/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/loop-lit/afnp2014.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 17:39:23,123 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 17:39:23,126 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 17:39:23,138 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 17:39:23,138 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 17:39:23,139 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 17:39:23,140 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 17:39:23,142 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 17:39:23,144 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 17:39:23,145 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 17:39:23,146 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 17:39:23,147 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 17:39:23,147 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 17:39:23,148 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 17:39:23,149 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 17:39:23,150 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 17:39:23,151 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 17:39:23,152 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 17:39:23,154 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 17:39:23,156 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 17:39:23,157 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 17:39:23,158 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 17:39:23,159 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 17:39:23,160 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 17:39:23,162 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-08 17:39:23,170 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 17:39:23,171 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 17:39:23,171 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 17:39:23,172 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-08 17:39:23,181 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 17:39:23,181 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 17:39:23,183 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 17:39:23,183 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 17:39:23,183 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 17:39:23,183 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 17:39:23,183 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 17:39:23,184 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 17:39:23,184 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 17:39:23,184 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 17:39:23,184 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 17:39:23,184 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 17:39:23,185 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 17:39:23,185 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 17:39:23,185 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 17:39:23,185 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-08 17:39:23,185 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 17:39:23,186 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 17:39:23,186 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 17:39:23,186 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 17:39:23,186 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-08 17:39:23,186 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 17:39:23,187 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-08 17:39:23,460 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 17:39:23,474 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 17:39:23,477 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 17:39:23,479 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 17:39:23,479 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 17:39:23,480 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-lit/afnp2014.i [2020-07-08 17:39:23,541 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71137d80a/b8ea24995e0e46439f36e56d66c407f7/FLAG4c85e286e [2020-07-08 17:39:23,977 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 17:39:23,978 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-lit/afnp2014.i [2020-07-08 17:39:23,984 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71137d80a/b8ea24995e0e46439f36e56d66c407f7/FLAG4c85e286e [2020-07-08 17:39:24,416 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71137d80a/b8ea24995e0e46439f36e56d66c407f7 [2020-07-08 17:39:24,425 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 17:39:24,427 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 17:39:24,428 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 17:39:24,429 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 17:39:24,432 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 17:39:24,434 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 05:39:24" (1/1) ... [2020-07-08 17:39:24,437 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ca52adb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 05:39:24, skipping insertion in model container [2020-07-08 17:39:24,437 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 05:39:24" (1/1) ... [2020-07-08 17:39:24,445 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 17:39:24,462 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 17:39:24,639 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 17:39:24,644 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 17:39:24,662 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 17:39:24,678 INFO L208 MainTranslator]: Completed translation [2020-07-08 17:39:24,678 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 05:39:24 WrapperNode [2020-07-08 17:39:24,679 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 17:39:24,680 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 17:39:24,680 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 17:39:24,680 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 17:39:24,694 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 05:39:24" (1/1) ... [2020-07-08 17:39:24,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 05:39:24" (1/1) ... [2020-07-08 17:39:24,700 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 05:39:24" (1/1) ... [2020-07-08 17:39:24,701 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 05:39:24" (1/1) ... [2020-07-08 17:39:24,706 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 05:39:24" (1/1) ... [2020-07-08 17:39:24,712 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 05:39:24" (1/1) ... [2020-07-08 17:39:24,713 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 05:39:24" (1/1) ... [2020-07-08 17:39:24,798 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 17:39:24,799 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 17:39:24,799 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 17:39:24,799 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 17:39:24,800 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 05:39:24" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 17:39:24,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 17:39:24,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 17:39:24,871 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-07-08 17:39:24,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-07-08 17:39:24,872 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 17:39:24,872 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 17:39:24,872 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-07-08 17:39:24,872 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-07-08 17:39:24,872 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-07-08 17:39:24,873 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-08 17:39:24,873 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 17:39:24,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 17:39:24,873 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 17:39:25,144 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 17:39:25,145 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-07-08 17:39:25,151 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 05:39:25 BoogieIcfgContainer [2020-07-08 17:39:25,152 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 17:39:25,153 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 17:39:25,153 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 17:39:25,158 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 17:39:25,159 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 05:39:24" (1/3) ... [2020-07-08 17:39:25,160 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c38d044 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 05:39:25, skipping insertion in model container [2020-07-08 17:39:25,160 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 05:39:24" (2/3) ... [2020-07-08 17:39:25,161 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c38d044 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 05:39:25, skipping insertion in model container [2020-07-08 17:39:25,161 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 05:39:25" (3/3) ... [2020-07-08 17:39:25,163 INFO L109 eAbstractionObserver]: Analyzing ICFG afnp2014.i [2020-07-08 17:39:25,183 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-08 17:39:25,194 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-08 17:39:25,212 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-08 17:39:25,237 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 17:39:25,238 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 17:39:25,238 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-08 17:39:25,238 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 17:39:25,238 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 17:39:25,238 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 17:39:25,239 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 17:39:25,239 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 17:39:25,254 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states. [2020-07-08 17:39:25,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-07-08 17:39:25,266 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:39:25,267 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:39:25,268 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:39:25,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:39:25,275 INFO L82 PathProgramCache]: Analyzing trace with hash -270656080, now seen corresponding path program 1 times [2020-07-08 17:39:25,284 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:39:25,284 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1011590454] [2020-07-08 17:39:25,285 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:39:25,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:25,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:25,423 INFO L280 TraceCheckUtils]: 0: Hoare triple {32#true} assume true; {32#true} is VALID [2020-07-08 17:39:25,424 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32#true} {32#true} #57#return; {32#true} is VALID [2020-07-08 17:39:25,426 INFO L263 TraceCheckUtils]: 0: Hoare triple {32#true} call ULTIMATE.init(); {32#true} is VALID [2020-07-08 17:39:25,426 INFO L280 TraceCheckUtils]: 1: Hoare triple {32#true} assume true; {32#true} is VALID [2020-07-08 17:39:25,427 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32#true} {32#true} #57#return; {32#true} is VALID [2020-07-08 17:39:25,427 INFO L263 TraceCheckUtils]: 3: Hoare triple {32#true} call #t~ret2 := main(); {32#true} is VALID [2020-07-08 17:39:25,428 INFO L280 TraceCheckUtils]: 4: Hoare triple {32#true} ~x~0 := 1; {32#true} is VALID [2020-07-08 17:39:25,428 INFO L280 TraceCheckUtils]: 5: Hoare triple {32#true} ~y~0 := 0; {32#true} is VALID [2020-07-08 17:39:25,429 INFO L280 TraceCheckUtils]: 6: Hoare triple {32#true} assume !true; {33#false} is VALID [2020-07-08 17:39:25,430 INFO L263 TraceCheckUtils]: 7: Hoare triple {33#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {33#false} is VALID [2020-07-08 17:39:25,430 INFO L280 TraceCheckUtils]: 8: Hoare triple {33#false} ~cond := #in~cond; {33#false} is VALID [2020-07-08 17:39:25,431 INFO L280 TraceCheckUtils]: 9: Hoare triple {33#false} assume 0 == ~cond; {33#false} is VALID [2020-07-08 17:39:25,431 INFO L280 TraceCheckUtils]: 10: Hoare triple {33#false} assume !false; {33#false} is VALID [2020-07-08 17:39:25,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:39:25,433 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:39:25,436 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1011590454] [2020-07-08 17:39:25,438 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:39:25,438 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-07-08 17:39:25,439 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1438046788] [2020-07-08 17:39:25,445 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 11 [2020-07-08 17:39:25,448 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:39:25,452 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2020-07-08 17:39:25,487 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 11 edges. 11 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:25,487 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-07-08 17:39:25,488 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:39:25,496 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-07-08 17:39:25,497 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-07-08 17:39:25,499 INFO L87 Difference]: Start difference. First operand 29 states. Second operand 2 states. [2020-07-08 17:39:25,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:25,599 INFO L93 Difference]: Finished difference Result 41 states and 45 transitions. [2020-07-08 17:39:25,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-07-08 17:39:25,599 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 11 [2020-07-08 17:39:25,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:39:25,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2020-07-08 17:39:25,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 45 transitions. [2020-07-08 17:39:25,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2020-07-08 17:39:25,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 45 transitions. [2020-07-08 17:39:25,624 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 45 transitions. [2020-07-08 17:39:25,700 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:25,712 INFO L225 Difference]: With dead ends: 41 [2020-07-08 17:39:25,712 INFO L226 Difference]: Without dead ends: 22 [2020-07-08 17:39:25,717 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-07-08 17:39:25,736 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2020-07-08 17:39:25,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2020-07-08 17:39:25,769 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:39:25,769 INFO L82 GeneralOperation]: Start isEquivalent. First operand 22 states. Second operand 22 states. [2020-07-08 17:39:25,770 INFO L74 IsIncluded]: Start isIncluded. First operand 22 states. Second operand 22 states. [2020-07-08 17:39:25,770 INFO L87 Difference]: Start difference. First operand 22 states. Second operand 22 states. [2020-07-08 17:39:25,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:25,775 INFO L93 Difference]: Finished difference Result 22 states and 23 transitions. [2020-07-08 17:39:25,775 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 23 transitions. [2020-07-08 17:39:25,776 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:25,776 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:25,776 INFO L74 IsIncluded]: Start isIncluded. First operand 22 states. Second operand 22 states. [2020-07-08 17:39:25,777 INFO L87 Difference]: Start difference. First operand 22 states. Second operand 22 states. [2020-07-08 17:39:25,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:25,781 INFO L93 Difference]: Finished difference Result 22 states and 23 transitions. [2020-07-08 17:39:25,781 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 23 transitions. [2020-07-08 17:39:25,782 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:25,782 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:25,782 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:39:25,783 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:39:25,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2020-07-08 17:39:25,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 23 transitions. [2020-07-08 17:39:25,787 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 23 transitions. Word has length 11 [2020-07-08 17:39:25,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:39:25,788 INFO L479 AbstractCegarLoop]: Abstraction has 22 states and 23 transitions. [2020-07-08 17:39:25,788 INFO L480 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-07-08 17:39:25,790 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 23 transitions. [2020-07-08 17:39:25,838 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 23 edges. 23 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:25,838 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 23 transitions. [2020-07-08 17:39:25,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-07-08 17:39:25,839 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:39:25,840 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:39:25,841 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 17:39:25,841 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:39:25,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:39:25,842 INFO L82 PathProgramCache]: Analyzing trace with hash 1179723712, now seen corresponding path program 1 times [2020-07-08 17:39:25,842 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:39:25,842 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1285289598] [2020-07-08 17:39:25,843 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:39:25,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:25,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:25,902 INFO L280 TraceCheckUtils]: 0: Hoare triple {208#true} assume true; {208#true} is VALID [2020-07-08 17:39:25,903 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {208#true} {208#true} #57#return; {208#true} is VALID [2020-07-08 17:39:25,903 INFO L263 TraceCheckUtils]: 0: Hoare triple {208#true} call ULTIMATE.init(); {208#true} is VALID [2020-07-08 17:39:25,904 INFO L280 TraceCheckUtils]: 1: Hoare triple {208#true} assume true; {208#true} is VALID [2020-07-08 17:39:25,904 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {208#true} {208#true} #57#return; {208#true} is VALID [2020-07-08 17:39:25,904 INFO L263 TraceCheckUtils]: 3: Hoare triple {208#true} call #t~ret2 := main(); {208#true} is VALID [2020-07-08 17:39:25,905 INFO L280 TraceCheckUtils]: 4: Hoare triple {208#true} ~x~0 := 1; {208#true} is VALID [2020-07-08 17:39:25,906 INFO L280 TraceCheckUtils]: 5: Hoare triple {208#true} ~y~0 := 0; {212#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:25,907 INFO L280 TraceCheckUtils]: 6: Hoare triple {212#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {213#|main_#t~short1|} is VALID [2020-07-08 17:39:25,908 INFO L280 TraceCheckUtils]: 7: Hoare triple {213#|main_#t~short1|} assume !#t~short1; {209#false} is VALID [2020-07-08 17:39:25,908 INFO L280 TraceCheckUtils]: 8: Hoare triple {209#false} assume !#t~short1; {209#false} is VALID [2020-07-08 17:39:25,909 INFO L280 TraceCheckUtils]: 9: Hoare triple {209#false} havoc #t~short1; {209#false} is VALID [2020-07-08 17:39:25,909 INFO L280 TraceCheckUtils]: 10: Hoare triple {209#false} havoc #t~nondet0; {209#false} is VALID [2020-07-08 17:39:25,909 INFO L263 TraceCheckUtils]: 11: Hoare triple {209#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {209#false} is VALID [2020-07-08 17:39:25,910 INFO L280 TraceCheckUtils]: 12: Hoare triple {209#false} ~cond := #in~cond; {209#false} is VALID [2020-07-08 17:39:25,910 INFO L280 TraceCheckUtils]: 13: Hoare triple {209#false} assume 0 == ~cond; {209#false} is VALID [2020-07-08 17:39:25,910 INFO L280 TraceCheckUtils]: 14: Hoare triple {209#false} assume !false; {209#false} is VALID [2020-07-08 17:39:25,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:39:25,912 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:39:25,912 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1285289598] [2020-07-08 17:39:25,913 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:39:25,913 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 17:39:25,913 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1175585187] [2020-07-08 17:39:25,914 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2020-07-08 17:39:25,915 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:39:25,915 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 17:39:25,936 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 15 edges. 15 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:25,936 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 17:39:25,937 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:39:25,937 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 17:39:25,938 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 17:39:25,938 INFO L87 Difference]: Start difference. First operand 22 states and 23 transitions. Second operand 4 states. [2020-07-08 17:39:26,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:26,116 INFO L93 Difference]: Finished difference Result 50 states and 54 transitions. [2020-07-08 17:39:26,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 17:39:26,117 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2020-07-08 17:39:26,117 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:39:26,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 17:39:26,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 54 transitions. [2020-07-08 17:39:26,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 17:39:26,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 54 transitions. [2020-07-08 17:39:26,123 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 54 transitions. [2020-07-08 17:39:26,193 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:26,195 INFO L225 Difference]: With dead ends: 50 [2020-07-08 17:39:26,195 INFO L226 Difference]: Without dead ends: 34 [2020-07-08 17:39:26,197 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-08 17:39:26,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2020-07-08 17:39:26,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 24. [2020-07-08 17:39:26,222 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:39:26,222 INFO L82 GeneralOperation]: Start isEquivalent. First operand 34 states. Second operand 24 states. [2020-07-08 17:39:26,223 INFO L74 IsIncluded]: Start isIncluded. First operand 34 states. Second operand 24 states. [2020-07-08 17:39:26,223 INFO L87 Difference]: Start difference. First operand 34 states. Second operand 24 states. [2020-07-08 17:39:26,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:26,226 INFO L93 Difference]: Finished difference Result 34 states and 36 transitions. [2020-07-08 17:39:26,226 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 36 transitions. [2020-07-08 17:39:26,227 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:26,227 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:26,227 INFO L74 IsIncluded]: Start isIncluded. First operand 24 states. Second operand 34 states. [2020-07-08 17:39:26,227 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 34 states. [2020-07-08 17:39:26,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:26,231 INFO L93 Difference]: Finished difference Result 34 states and 36 transitions. [2020-07-08 17:39:26,231 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 36 transitions. [2020-07-08 17:39:26,232 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:26,232 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:26,232 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:39:26,232 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:39:26,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2020-07-08 17:39:26,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 25 transitions. [2020-07-08 17:39:26,234 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 25 transitions. Word has length 15 [2020-07-08 17:39:26,235 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:39:26,235 INFO L479 AbstractCegarLoop]: Abstraction has 24 states and 25 transitions. [2020-07-08 17:39:26,235 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 17:39:26,235 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 25 transitions. [2020-07-08 17:39:26,266 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:26,266 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 25 transitions. [2020-07-08 17:39:26,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-07-08 17:39:26,267 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:39:26,267 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:39:26,268 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-08 17:39:26,268 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:39:26,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:39:26,268 INFO L82 PathProgramCache]: Analyzing trace with hash -1535220285, now seen corresponding path program 1 times [2020-07-08 17:39:26,269 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:39:26,269 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1888301948] [2020-07-08 17:39:26,269 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:39:26,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:26,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:26,390 INFO L280 TraceCheckUtils]: 0: Hoare triple {434#true} assume true; {434#true} is VALID [2020-07-08 17:39:26,390 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {434#true} {434#true} #57#return; {434#true} is VALID [2020-07-08 17:39:26,391 INFO L263 TraceCheckUtils]: 0: Hoare triple {434#true} call ULTIMATE.init(); {434#true} is VALID [2020-07-08 17:39:26,391 INFO L280 TraceCheckUtils]: 1: Hoare triple {434#true} assume true; {434#true} is VALID [2020-07-08 17:39:26,391 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {434#true} {434#true} #57#return; {434#true} is VALID [2020-07-08 17:39:26,392 INFO L263 TraceCheckUtils]: 3: Hoare triple {434#true} call #t~ret2 := main(); {434#true} is VALID [2020-07-08 17:39:26,393 INFO L280 TraceCheckUtils]: 4: Hoare triple {434#true} ~x~0 := 1; {438#(<= 1 main_~x~0)} is VALID [2020-07-08 17:39:26,394 INFO L280 TraceCheckUtils]: 5: Hoare triple {438#(<= 1 main_~x~0)} ~y~0 := 0; {439#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 17:39:26,395 INFO L280 TraceCheckUtils]: 6: Hoare triple {439#(<= (+ main_~y~0 1) main_~x~0)} #t~short1 := ~y~0 < 1000; {439#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 17:39:26,395 INFO L280 TraceCheckUtils]: 7: Hoare triple {439#(<= (+ main_~y~0 1) main_~x~0)} assume #t~short1; {439#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 17:39:26,396 INFO L280 TraceCheckUtils]: 8: Hoare triple {439#(<= (+ main_~y~0 1) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {439#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 17:39:26,397 INFO L280 TraceCheckUtils]: 9: Hoare triple {439#(<= (+ main_~y~0 1) main_~x~0)} #t~short1 := 0 != #t~nondet0; {439#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 17:39:26,398 INFO L280 TraceCheckUtils]: 10: Hoare triple {439#(<= (+ main_~y~0 1) main_~x~0)} assume !#t~short1; {439#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 17:39:26,399 INFO L280 TraceCheckUtils]: 11: Hoare triple {439#(<= (+ main_~y~0 1) main_~x~0)} havoc #t~short1; {439#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 17:39:26,400 INFO L280 TraceCheckUtils]: 12: Hoare triple {439#(<= (+ main_~y~0 1) main_~x~0)} havoc #t~nondet0; {439#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 17:39:26,401 INFO L263 TraceCheckUtils]: 13: Hoare triple {439#(<= (+ main_~y~0 1) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {440#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 17:39:26,405 INFO L280 TraceCheckUtils]: 14: Hoare triple {440#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {441#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 17:39:26,406 INFO L280 TraceCheckUtils]: 15: Hoare triple {441#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {435#false} is VALID [2020-07-08 17:39:26,406 INFO L280 TraceCheckUtils]: 16: Hoare triple {435#false} assume !false; {435#false} is VALID [2020-07-08 17:39:26,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:39:26,408 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:39:26,409 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1888301948] [2020-07-08 17:39:26,409 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:39:26,409 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-08 17:39:26,410 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1239134819] [2020-07-08 17:39:26,410 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 17 [2020-07-08 17:39:26,410 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:39:26,411 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-08 17:39:26,433 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 17 edges. 17 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:26,433 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-08 17:39:26,433 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:39:26,434 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-08 17:39:26,434 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2020-07-08 17:39:26,434 INFO L87 Difference]: Start difference. First operand 24 states and 25 transitions. Second operand 6 states. [2020-07-08 17:39:26,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:26,637 INFO L93 Difference]: Finished difference Result 38 states and 39 transitions. [2020-07-08 17:39:26,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-08 17:39:26,638 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 17 [2020-07-08 17:39:26,638 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:39:26,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 17:39:26,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 39 transitions. [2020-07-08 17:39:26,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 17:39:26,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 39 transitions. [2020-07-08 17:39:26,643 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 39 transitions. [2020-07-08 17:39:26,688 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:26,690 INFO L225 Difference]: With dead ends: 38 [2020-07-08 17:39:26,690 INFO L226 Difference]: Without dead ends: 31 [2020-07-08 17:39:26,690 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-08 17:39:26,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2020-07-08 17:39:26,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 27. [2020-07-08 17:39:26,720 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:39:26,721 INFO L82 GeneralOperation]: Start isEquivalent. First operand 31 states. Second operand 27 states. [2020-07-08 17:39:26,721 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand 27 states. [2020-07-08 17:39:26,721 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 27 states. [2020-07-08 17:39:26,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:26,724 INFO L93 Difference]: Finished difference Result 31 states and 32 transitions. [2020-07-08 17:39:26,724 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2020-07-08 17:39:26,724 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:26,724 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:26,725 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand 31 states. [2020-07-08 17:39:26,725 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 31 states. [2020-07-08 17:39:26,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:26,727 INFO L93 Difference]: Finished difference Result 31 states and 32 transitions. [2020-07-08 17:39:26,727 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2020-07-08 17:39:26,728 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:26,728 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:26,728 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:39:26,728 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:39:26,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-08 17:39:26,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 28 transitions. [2020-07-08 17:39:26,730 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 28 transitions. Word has length 17 [2020-07-08 17:39:26,731 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:39:26,731 INFO L479 AbstractCegarLoop]: Abstraction has 27 states and 28 transitions. [2020-07-08 17:39:26,731 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-08 17:39:26,731 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states and 28 transitions. [2020-07-08 17:39:26,773 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:26,774 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2020-07-08 17:39:26,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-07-08 17:39:26,775 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:39:26,775 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:39:26,775 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-08 17:39:26,776 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:39:26,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:39:26,776 INFO L82 PathProgramCache]: Analyzing trace with hash 463086038, now seen corresponding path program 1 times [2020-07-08 17:39:26,776 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:39:26,777 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1302716853] [2020-07-08 17:39:26,777 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:39:26,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:26,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:26,862 INFO L280 TraceCheckUtils]: 0: Hoare triple {640#true} assume true; {640#true} is VALID [2020-07-08 17:39:26,863 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {640#true} {640#true} #57#return; {640#true} is VALID [2020-07-08 17:39:26,863 INFO L263 TraceCheckUtils]: 0: Hoare triple {640#true} call ULTIMATE.init(); {640#true} is VALID [2020-07-08 17:39:26,864 INFO L280 TraceCheckUtils]: 1: Hoare triple {640#true} assume true; {640#true} is VALID [2020-07-08 17:39:26,864 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {640#true} {640#true} #57#return; {640#true} is VALID [2020-07-08 17:39:26,865 INFO L263 TraceCheckUtils]: 3: Hoare triple {640#true} call #t~ret2 := main(); {640#true} is VALID [2020-07-08 17:39:26,865 INFO L280 TraceCheckUtils]: 4: Hoare triple {640#true} ~x~0 := 1; {640#true} is VALID [2020-07-08 17:39:26,866 INFO L280 TraceCheckUtils]: 5: Hoare triple {640#true} ~y~0 := 0; {644#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:26,867 INFO L280 TraceCheckUtils]: 6: Hoare triple {644#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {644#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:26,868 INFO L280 TraceCheckUtils]: 7: Hoare triple {644#(<= main_~y~0 0)} assume #t~short1; {644#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:26,869 INFO L280 TraceCheckUtils]: 8: Hoare triple {644#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {644#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:26,870 INFO L280 TraceCheckUtils]: 9: Hoare triple {644#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {644#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:26,871 INFO L280 TraceCheckUtils]: 10: Hoare triple {644#(<= main_~y~0 0)} assume !!#t~short1; {644#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:26,872 INFO L280 TraceCheckUtils]: 11: Hoare triple {644#(<= main_~y~0 0)} havoc #t~short1; {644#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:26,873 INFO L280 TraceCheckUtils]: 12: Hoare triple {644#(<= main_~y~0 0)} havoc #t~nondet0; {644#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:26,874 INFO L280 TraceCheckUtils]: 13: Hoare triple {644#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {644#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:26,875 INFO L280 TraceCheckUtils]: 14: Hoare triple {644#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {645#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:26,876 INFO L280 TraceCheckUtils]: 15: Hoare triple {645#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {646#|main_#t~short1|} is VALID [2020-07-08 17:39:26,877 INFO L280 TraceCheckUtils]: 16: Hoare triple {646#|main_#t~short1|} assume !#t~short1; {641#false} is VALID [2020-07-08 17:39:26,878 INFO L280 TraceCheckUtils]: 17: Hoare triple {641#false} assume !#t~short1; {641#false} is VALID [2020-07-08 17:39:26,878 INFO L280 TraceCheckUtils]: 18: Hoare triple {641#false} havoc #t~short1; {641#false} is VALID [2020-07-08 17:39:26,878 INFO L280 TraceCheckUtils]: 19: Hoare triple {641#false} havoc #t~nondet0; {641#false} is VALID [2020-07-08 17:39:26,879 INFO L263 TraceCheckUtils]: 20: Hoare triple {641#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {641#false} is VALID [2020-07-08 17:39:26,879 INFO L280 TraceCheckUtils]: 21: Hoare triple {641#false} ~cond := #in~cond; {641#false} is VALID [2020-07-08 17:39:26,880 INFO L280 TraceCheckUtils]: 22: Hoare triple {641#false} assume 0 == ~cond; {641#false} is VALID [2020-07-08 17:39:26,880 INFO L280 TraceCheckUtils]: 23: Hoare triple {641#false} assume !false; {641#false} is VALID [2020-07-08 17:39:26,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:39:26,882 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:39:26,882 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1302716853] [2020-07-08 17:39:26,883 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:39:26,883 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-08 17:39:26,883 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1018095133] [2020-07-08 17:39:26,884 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 24 [2020-07-08 17:39:26,884 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:39:26,884 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-08 17:39:26,915 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:26,916 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-08 17:39:26,916 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:39:26,916 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-08 17:39:26,917 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-08 17:39:26,917 INFO L87 Difference]: Start difference. First operand 27 states and 28 transitions. Second operand 5 states. [2020-07-08 17:39:27,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:27,116 INFO L93 Difference]: Finished difference Result 59 states and 63 transitions. [2020-07-08 17:39:27,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-08 17:39:27,117 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 24 [2020-07-08 17:39:27,117 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:39:27,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 17:39:27,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 63 transitions. [2020-07-08 17:39:27,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 17:39:27,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 63 transitions. [2020-07-08 17:39:27,123 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 63 transitions. [2020-07-08 17:39:27,192 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:27,193 INFO L225 Difference]: With dead ends: 59 [2020-07-08 17:39:27,194 INFO L226 Difference]: Without dead ends: 43 [2020-07-08 17:39:27,195 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-08 17:39:27,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states. [2020-07-08 17:39:27,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 33. [2020-07-08 17:39:27,231 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:39:27,231 INFO L82 GeneralOperation]: Start isEquivalent. First operand 43 states. Second operand 33 states. [2020-07-08 17:39:27,231 INFO L74 IsIncluded]: Start isIncluded. First operand 43 states. Second operand 33 states. [2020-07-08 17:39:27,231 INFO L87 Difference]: Start difference. First operand 43 states. Second operand 33 states. [2020-07-08 17:39:27,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:27,234 INFO L93 Difference]: Finished difference Result 43 states and 45 transitions. [2020-07-08 17:39:27,234 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 45 transitions. [2020-07-08 17:39:27,235 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:27,235 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:27,235 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 43 states. [2020-07-08 17:39:27,235 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 43 states. [2020-07-08 17:39:27,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:27,238 INFO L93 Difference]: Finished difference Result 43 states and 45 transitions. [2020-07-08 17:39:27,239 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 45 transitions. [2020-07-08 17:39:27,239 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:27,239 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:27,239 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:39:27,240 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:39:27,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-07-08 17:39:27,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 34 transitions. [2020-07-08 17:39:27,242 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 34 transitions. Word has length 24 [2020-07-08 17:39:27,242 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:39:27,242 INFO L479 AbstractCegarLoop]: Abstraction has 33 states and 34 transitions. [2020-07-08 17:39:27,242 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-08 17:39:27,242 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states and 34 transitions. [2020-07-08 17:39:27,279 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:27,279 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2020-07-08 17:39:27,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-07-08 17:39:27,280 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:39:27,280 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:39:27,280 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-08 17:39:27,281 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:39:27,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:39:27,281 INFO L82 PathProgramCache]: Analyzing trace with hash 1265709657, now seen corresponding path program 1 times [2020-07-08 17:39:27,281 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:39:27,282 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1068984785] [2020-07-08 17:39:27,282 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:39:27,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:27,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:27,386 INFO L280 TraceCheckUtils]: 0: Hoare triple {923#true} assume true; {923#true} is VALID [2020-07-08 17:39:27,387 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {923#true} {923#true} #57#return; {923#true} is VALID [2020-07-08 17:39:27,387 INFO L263 TraceCheckUtils]: 0: Hoare triple {923#true} call ULTIMATE.init(); {923#true} is VALID [2020-07-08 17:39:27,388 INFO L280 TraceCheckUtils]: 1: Hoare triple {923#true} assume true; {923#true} is VALID [2020-07-08 17:39:27,388 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {923#true} {923#true} #57#return; {923#true} is VALID [2020-07-08 17:39:27,388 INFO L263 TraceCheckUtils]: 3: Hoare triple {923#true} call #t~ret2 := main(); {923#true} is VALID [2020-07-08 17:39:27,399 INFO L280 TraceCheckUtils]: 4: Hoare triple {923#true} ~x~0 := 1; {927#(<= 1 main_~x~0)} is VALID [2020-07-08 17:39:27,400 INFO L280 TraceCheckUtils]: 5: Hoare triple {927#(<= 1 main_~x~0)} ~y~0 := 0; {927#(<= 1 main_~x~0)} is VALID [2020-07-08 17:39:27,400 INFO L280 TraceCheckUtils]: 6: Hoare triple {927#(<= 1 main_~x~0)} #t~short1 := ~y~0 < 1000; {927#(<= 1 main_~x~0)} is VALID [2020-07-08 17:39:27,401 INFO L280 TraceCheckUtils]: 7: Hoare triple {927#(<= 1 main_~x~0)} assume #t~short1; {927#(<= 1 main_~x~0)} is VALID [2020-07-08 17:39:27,401 INFO L280 TraceCheckUtils]: 8: Hoare triple {927#(<= 1 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {927#(<= 1 main_~x~0)} is VALID [2020-07-08 17:39:27,402 INFO L280 TraceCheckUtils]: 9: Hoare triple {927#(<= 1 main_~x~0)} #t~short1 := 0 != #t~nondet0; {927#(<= 1 main_~x~0)} is VALID [2020-07-08 17:39:27,402 INFO L280 TraceCheckUtils]: 10: Hoare triple {927#(<= 1 main_~x~0)} assume !!#t~short1; {927#(<= 1 main_~x~0)} is VALID [2020-07-08 17:39:27,403 INFO L280 TraceCheckUtils]: 11: Hoare triple {927#(<= 1 main_~x~0)} havoc #t~short1; {927#(<= 1 main_~x~0)} is VALID [2020-07-08 17:39:27,403 INFO L280 TraceCheckUtils]: 12: Hoare triple {927#(<= 1 main_~x~0)} havoc #t~nondet0; {927#(<= 1 main_~x~0)} is VALID [2020-07-08 17:39:27,404 INFO L280 TraceCheckUtils]: 13: Hoare triple {927#(<= 1 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {928#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 17:39:27,405 INFO L280 TraceCheckUtils]: 14: Hoare triple {928#(<= (+ main_~y~0 1) main_~x~0)} ~y~0 := 1 + ~y~0; {929#(<= main_~y~0 main_~x~0)} is VALID [2020-07-08 17:39:27,406 INFO L280 TraceCheckUtils]: 15: Hoare triple {929#(<= main_~y~0 main_~x~0)} #t~short1 := ~y~0 < 1000; {929#(<= main_~y~0 main_~x~0)} is VALID [2020-07-08 17:39:27,408 INFO L280 TraceCheckUtils]: 16: Hoare triple {929#(<= main_~y~0 main_~x~0)} assume #t~short1; {929#(<= main_~y~0 main_~x~0)} is VALID [2020-07-08 17:39:27,409 INFO L280 TraceCheckUtils]: 17: Hoare triple {929#(<= main_~y~0 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {929#(<= main_~y~0 main_~x~0)} is VALID [2020-07-08 17:39:27,410 INFO L280 TraceCheckUtils]: 18: Hoare triple {929#(<= main_~y~0 main_~x~0)} #t~short1 := 0 != #t~nondet0; {929#(<= main_~y~0 main_~x~0)} is VALID [2020-07-08 17:39:27,411 INFO L280 TraceCheckUtils]: 19: Hoare triple {929#(<= main_~y~0 main_~x~0)} assume !#t~short1; {929#(<= main_~y~0 main_~x~0)} is VALID [2020-07-08 17:39:27,412 INFO L280 TraceCheckUtils]: 20: Hoare triple {929#(<= main_~y~0 main_~x~0)} havoc #t~short1; {929#(<= main_~y~0 main_~x~0)} is VALID [2020-07-08 17:39:27,413 INFO L280 TraceCheckUtils]: 21: Hoare triple {929#(<= main_~y~0 main_~x~0)} havoc #t~nondet0; {929#(<= main_~y~0 main_~x~0)} is VALID [2020-07-08 17:39:27,414 INFO L263 TraceCheckUtils]: 22: Hoare triple {929#(<= main_~y~0 main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {930#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 17:39:27,416 INFO L280 TraceCheckUtils]: 23: Hoare triple {930#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {931#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 17:39:27,417 INFO L280 TraceCheckUtils]: 24: Hoare triple {931#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {924#false} is VALID [2020-07-08 17:39:27,418 INFO L280 TraceCheckUtils]: 25: Hoare triple {924#false} assume !false; {924#false} is VALID [2020-07-08 17:39:27,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:39:27,419 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:39:27,420 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1068984785] [2020-07-08 17:39:27,420 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:39:27,420 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-08 17:39:27,420 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1521026249] [2020-07-08 17:39:27,421 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 26 [2020-07-08 17:39:27,421 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:39:27,421 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-08 17:39:27,455 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:27,456 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-08 17:39:27,456 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:39:27,456 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-08 17:39:27,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2020-07-08 17:39:27,457 INFO L87 Difference]: Start difference. First operand 33 states and 34 transitions. Second operand 7 states. [2020-07-08 17:39:27,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:27,664 INFO L93 Difference]: Finished difference Result 46 states and 47 transitions. [2020-07-08 17:39:27,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-08 17:39:27,664 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 26 [2020-07-08 17:39:27,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:39:27,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 17:39:27,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 47 transitions. [2020-07-08 17:39:27,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 17:39:27,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 47 transitions. [2020-07-08 17:39:27,671 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 47 transitions. [2020-07-08 17:39:27,721 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:27,722 INFO L225 Difference]: With dead ends: 46 [2020-07-08 17:39:27,722 INFO L226 Difference]: Without dead ends: 39 [2020-07-08 17:39:27,723 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-07-08 17:39:27,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2020-07-08 17:39:27,776 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 36. [2020-07-08 17:39:27,776 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:39:27,776 INFO L82 GeneralOperation]: Start isEquivalent. First operand 39 states. Second operand 36 states. [2020-07-08 17:39:27,776 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 36 states. [2020-07-08 17:39:27,777 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 36 states. [2020-07-08 17:39:27,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:27,779 INFO L93 Difference]: Finished difference Result 39 states and 40 transitions. [2020-07-08 17:39:27,779 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2020-07-08 17:39:27,779 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:27,779 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:27,780 INFO L74 IsIncluded]: Start isIncluded. First operand 36 states. Second operand 39 states. [2020-07-08 17:39:27,780 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 39 states. [2020-07-08 17:39:27,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:27,782 INFO L93 Difference]: Finished difference Result 39 states and 40 transitions. [2020-07-08 17:39:27,782 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2020-07-08 17:39:27,783 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:27,783 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:27,783 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:39:27,783 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:39:27,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2020-07-08 17:39:27,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 37 transitions. [2020-07-08 17:39:27,785 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 37 transitions. Word has length 26 [2020-07-08 17:39:27,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:39:27,786 INFO L479 AbstractCegarLoop]: Abstraction has 36 states and 37 transitions. [2020-07-08 17:39:27,786 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-08 17:39:27,786 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 36 states and 37 transitions. [2020-07-08 17:39:27,826 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:27,827 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 37 transitions. [2020-07-08 17:39:27,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-07-08 17:39:27,828 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:39:27,828 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:39:27,828 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-08 17:39:27,828 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:39:27,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:39:27,829 INFO L82 PathProgramCache]: Analyzing trace with hash 1847206016, now seen corresponding path program 2 times [2020-07-08 17:39:27,829 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:39:27,829 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1099204341] [2020-07-08 17:39:27,829 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:39:27,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:27,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:27,900 INFO L280 TraceCheckUtils]: 0: Hoare triple {1180#true} assume true; {1180#true} is VALID [2020-07-08 17:39:27,901 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1180#true} {1180#true} #57#return; {1180#true} is VALID [2020-07-08 17:39:27,901 INFO L263 TraceCheckUtils]: 0: Hoare triple {1180#true} call ULTIMATE.init(); {1180#true} is VALID [2020-07-08 17:39:27,902 INFO L280 TraceCheckUtils]: 1: Hoare triple {1180#true} assume true; {1180#true} is VALID [2020-07-08 17:39:27,902 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1180#true} {1180#true} #57#return; {1180#true} is VALID [2020-07-08 17:39:27,902 INFO L263 TraceCheckUtils]: 3: Hoare triple {1180#true} call #t~ret2 := main(); {1180#true} is VALID [2020-07-08 17:39:27,902 INFO L280 TraceCheckUtils]: 4: Hoare triple {1180#true} ~x~0 := 1; {1180#true} is VALID [2020-07-08 17:39:27,903 INFO L280 TraceCheckUtils]: 5: Hoare triple {1180#true} ~y~0 := 0; {1184#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:27,916 INFO L280 TraceCheckUtils]: 6: Hoare triple {1184#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {1184#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:27,917 INFO L280 TraceCheckUtils]: 7: Hoare triple {1184#(<= main_~y~0 0)} assume #t~short1; {1184#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:27,918 INFO L280 TraceCheckUtils]: 8: Hoare triple {1184#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {1184#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:27,918 INFO L280 TraceCheckUtils]: 9: Hoare triple {1184#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {1184#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:27,919 INFO L280 TraceCheckUtils]: 10: Hoare triple {1184#(<= main_~y~0 0)} assume !!#t~short1; {1184#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:27,919 INFO L280 TraceCheckUtils]: 11: Hoare triple {1184#(<= main_~y~0 0)} havoc #t~short1; {1184#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:27,920 INFO L280 TraceCheckUtils]: 12: Hoare triple {1184#(<= main_~y~0 0)} havoc #t~nondet0; {1184#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:27,921 INFO L280 TraceCheckUtils]: 13: Hoare triple {1184#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {1184#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:27,923 INFO L280 TraceCheckUtils]: 14: Hoare triple {1184#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {1185#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:27,925 INFO L280 TraceCheckUtils]: 15: Hoare triple {1185#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {1185#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:27,926 INFO L280 TraceCheckUtils]: 16: Hoare triple {1185#(<= main_~y~0 1)} assume #t~short1; {1185#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:27,927 INFO L280 TraceCheckUtils]: 17: Hoare triple {1185#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {1185#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:27,928 INFO L280 TraceCheckUtils]: 18: Hoare triple {1185#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {1185#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:27,929 INFO L280 TraceCheckUtils]: 19: Hoare triple {1185#(<= main_~y~0 1)} assume !!#t~short1; {1185#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:27,930 INFO L280 TraceCheckUtils]: 20: Hoare triple {1185#(<= main_~y~0 1)} havoc #t~short1; {1185#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:27,930 INFO L280 TraceCheckUtils]: 21: Hoare triple {1185#(<= main_~y~0 1)} havoc #t~nondet0; {1185#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:27,931 INFO L280 TraceCheckUtils]: 22: Hoare triple {1185#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {1185#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:27,932 INFO L280 TraceCheckUtils]: 23: Hoare triple {1185#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {1186#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:27,934 INFO L280 TraceCheckUtils]: 24: Hoare triple {1186#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {1187#|main_#t~short1|} is VALID [2020-07-08 17:39:27,935 INFO L280 TraceCheckUtils]: 25: Hoare triple {1187#|main_#t~short1|} assume !#t~short1; {1181#false} is VALID [2020-07-08 17:39:27,936 INFO L280 TraceCheckUtils]: 26: Hoare triple {1181#false} assume !#t~short1; {1181#false} is VALID [2020-07-08 17:39:27,936 INFO L280 TraceCheckUtils]: 27: Hoare triple {1181#false} havoc #t~short1; {1181#false} is VALID [2020-07-08 17:39:27,936 INFO L280 TraceCheckUtils]: 28: Hoare triple {1181#false} havoc #t~nondet0; {1181#false} is VALID [2020-07-08 17:39:27,937 INFO L263 TraceCheckUtils]: 29: Hoare triple {1181#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {1181#false} is VALID [2020-07-08 17:39:27,937 INFO L280 TraceCheckUtils]: 30: Hoare triple {1181#false} ~cond := #in~cond; {1181#false} is VALID [2020-07-08 17:39:27,937 INFO L280 TraceCheckUtils]: 31: Hoare triple {1181#false} assume 0 == ~cond; {1181#false} is VALID [2020-07-08 17:39:27,937 INFO L280 TraceCheckUtils]: 32: Hoare triple {1181#false} assume !false; {1181#false} is VALID [2020-07-08 17:39:27,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:39:27,939 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:39:27,940 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1099204341] [2020-07-08 17:39:27,940 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:39:27,940 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-08 17:39:27,940 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [352419186] [2020-07-08 17:39:27,941 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 33 [2020-07-08 17:39:27,941 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:39:27,941 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-08 17:39:27,976 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:27,976 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-08 17:39:27,977 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:39:27,977 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-08 17:39:27,977 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-07-08 17:39:27,977 INFO L87 Difference]: Start difference. First operand 36 states and 37 transitions. Second operand 6 states. [2020-07-08 17:39:28,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:28,188 INFO L93 Difference]: Finished difference Result 68 states and 72 transitions. [2020-07-08 17:39:28,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-08 17:39:28,189 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 33 [2020-07-08 17:39:28,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:39:28,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 17:39:28,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 72 transitions. [2020-07-08 17:39:28,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 17:39:28,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 72 transitions. [2020-07-08 17:39:28,195 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 72 transitions. [2020-07-08 17:39:28,256 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:28,258 INFO L225 Difference]: With dead ends: 68 [2020-07-08 17:39:28,258 INFO L226 Difference]: Without dead ends: 52 [2020-07-08 17:39:28,259 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2020-07-08 17:39:28,259 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states. [2020-07-08 17:39:28,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 42. [2020-07-08 17:39:28,320 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:39:28,320 INFO L82 GeneralOperation]: Start isEquivalent. First operand 52 states. Second operand 42 states. [2020-07-08 17:39:28,320 INFO L74 IsIncluded]: Start isIncluded. First operand 52 states. Second operand 42 states. [2020-07-08 17:39:28,320 INFO L87 Difference]: Start difference. First operand 52 states. Second operand 42 states. [2020-07-08 17:39:28,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:28,324 INFO L93 Difference]: Finished difference Result 52 states and 54 transitions. [2020-07-08 17:39:28,324 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 54 transitions. [2020-07-08 17:39:28,328 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:28,329 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:28,329 INFO L74 IsIncluded]: Start isIncluded. First operand 42 states. Second operand 52 states. [2020-07-08 17:39:28,329 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 52 states. [2020-07-08 17:39:28,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:28,332 INFO L93 Difference]: Finished difference Result 52 states and 54 transitions. [2020-07-08 17:39:28,337 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 54 transitions. [2020-07-08 17:39:28,338 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:28,338 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:28,338 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:39:28,338 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:39:28,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2020-07-08 17:39:28,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 43 transitions. [2020-07-08 17:39:28,342 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 43 transitions. Word has length 33 [2020-07-08 17:39:28,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:39:28,343 INFO L479 AbstractCegarLoop]: Abstraction has 42 states and 43 transitions. [2020-07-08 17:39:28,343 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-08 17:39:28,344 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 42 states and 43 transitions. [2020-07-08 17:39:28,399 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:28,400 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 43 transitions. [2020-07-08 17:39:28,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-07-08 17:39:28,401 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:39:28,401 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:39:28,402 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-08 17:39:28,402 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:39:28,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:39:28,403 INFO L82 PathProgramCache]: Analyzing trace with hash -34853245, now seen corresponding path program 2 times [2020-07-08 17:39:28,403 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:39:28,403 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1600545241] [2020-07-08 17:39:28,403 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:39:28,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:28,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:28,523 INFO L280 TraceCheckUtils]: 0: Hoare triple {1520#true} assume true; {1520#true} is VALID [2020-07-08 17:39:28,523 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1520#true} {1520#true} #57#return; {1520#true} is VALID [2020-07-08 17:39:28,523 INFO L263 TraceCheckUtils]: 0: Hoare triple {1520#true} call ULTIMATE.init(); {1520#true} is VALID [2020-07-08 17:39:28,523 INFO L280 TraceCheckUtils]: 1: Hoare triple {1520#true} assume true; {1520#true} is VALID [2020-07-08 17:39:28,524 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1520#true} {1520#true} #57#return; {1520#true} is VALID [2020-07-08 17:39:28,524 INFO L263 TraceCheckUtils]: 3: Hoare triple {1520#true} call #t~ret2 := main(); {1520#true} is VALID [2020-07-08 17:39:28,524 INFO L280 TraceCheckUtils]: 4: Hoare triple {1520#true} ~x~0 := 1; {1524#(<= 1 main_~x~0)} is VALID [2020-07-08 17:39:28,525 INFO L280 TraceCheckUtils]: 5: Hoare triple {1524#(<= 1 main_~x~0)} ~y~0 := 0; {1525#(<= 1 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:28,525 INFO L280 TraceCheckUtils]: 6: Hoare triple {1525#(<= 1 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {1525#(<= 1 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:28,526 INFO L280 TraceCheckUtils]: 7: Hoare triple {1525#(<= 1 (+ main_~x~0 main_~y~0))} assume #t~short1; {1525#(<= 1 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:28,526 INFO L280 TraceCheckUtils]: 8: Hoare triple {1525#(<= 1 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {1525#(<= 1 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:28,527 INFO L280 TraceCheckUtils]: 9: Hoare triple {1525#(<= 1 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {1525#(<= 1 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:28,527 INFO L280 TraceCheckUtils]: 10: Hoare triple {1525#(<= 1 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {1525#(<= 1 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:28,528 INFO L280 TraceCheckUtils]: 11: Hoare triple {1525#(<= 1 (+ main_~x~0 main_~y~0))} havoc #t~short1; {1525#(<= 1 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:28,528 INFO L280 TraceCheckUtils]: 12: Hoare triple {1525#(<= 1 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {1525#(<= 1 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:28,529 INFO L280 TraceCheckUtils]: 13: Hoare triple {1525#(<= 1 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {1524#(<= 1 main_~x~0)} is VALID [2020-07-08 17:39:28,529 INFO L280 TraceCheckUtils]: 14: Hoare triple {1524#(<= 1 main_~x~0)} ~y~0 := 1 + ~y~0; {1524#(<= 1 main_~x~0)} is VALID [2020-07-08 17:39:28,530 INFO L280 TraceCheckUtils]: 15: Hoare triple {1524#(<= 1 main_~x~0)} #t~short1 := ~y~0 < 1000; {1524#(<= 1 main_~x~0)} is VALID [2020-07-08 17:39:28,530 INFO L280 TraceCheckUtils]: 16: Hoare triple {1524#(<= 1 main_~x~0)} assume #t~short1; {1524#(<= 1 main_~x~0)} is VALID [2020-07-08 17:39:28,530 INFO L280 TraceCheckUtils]: 17: Hoare triple {1524#(<= 1 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {1524#(<= 1 main_~x~0)} is VALID [2020-07-08 17:39:28,531 INFO L280 TraceCheckUtils]: 18: Hoare triple {1524#(<= 1 main_~x~0)} #t~short1 := 0 != #t~nondet0; {1524#(<= 1 main_~x~0)} is VALID [2020-07-08 17:39:28,531 INFO L280 TraceCheckUtils]: 19: Hoare triple {1524#(<= 1 main_~x~0)} assume !!#t~short1; {1524#(<= 1 main_~x~0)} is VALID [2020-07-08 17:39:28,540 INFO L280 TraceCheckUtils]: 20: Hoare triple {1524#(<= 1 main_~x~0)} havoc #t~short1; {1524#(<= 1 main_~x~0)} is VALID [2020-07-08 17:39:28,541 INFO L280 TraceCheckUtils]: 21: Hoare triple {1524#(<= 1 main_~x~0)} havoc #t~nondet0; {1524#(<= 1 main_~x~0)} is VALID [2020-07-08 17:39:28,542 INFO L280 TraceCheckUtils]: 22: Hoare triple {1524#(<= 1 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {1526#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 17:39:28,543 INFO L280 TraceCheckUtils]: 23: Hoare triple {1526#(<= (+ main_~y~0 1) main_~x~0)} ~y~0 := 1 + ~y~0; {1527#(<= main_~y~0 main_~x~0)} is VALID [2020-07-08 17:39:28,544 INFO L280 TraceCheckUtils]: 24: Hoare triple {1527#(<= main_~y~0 main_~x~0)} #t~short1 := ~y~0 < 1000; {1527#(<= main_~y~0 main_~x~0)} is VALID [2020-07-08 17:39:28,545 INFO L280 TraceCheckUtils]: 25: Hoare triple {1527#(<= main_~y~0 main_~x~0)} assume #t~short1; {1527#(<= main_~y~0 main_~x~0)} is VALID [2020-07-08 17:39:28,545 INFO L280 TraceCheckUtils]: 26: Hoare triple {1527#(<= main_~y~0 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {1527#(<= main_~y~0 main_~x~0)} is VALID [2020-07-08 17:39:28,546 INFO L280 TraceCheckUtils]: 27: Hoare triple {1527#(<= main_~y~0 main_~x~0)} #t~short1 := 0 != #t~nondet0; {1527#(<= main_~y~0 main_~x~0)} is VALID [2020-07-08 17:39:28,546 INFO L280 TraceCheckUtils]: 28: Hoare triple {1527#(<= main_~y~0 main_~x~0)} assume !#t~short1; {1527#(<= main_~y~0 main_~x~0)} is VALID [2020-07-08 17:39:28,548 INFO L280 TraceCheckUtils]: 29: Hoare triple {1527#(<= main_~y~0 main_~x~0)} havoc #t~short1; {1527#(<= main_~y~0 main_~x~0)} is VALID [2020-07-08 17:39:28,548 INFO L280 TraceCheckUtils]: 30: Hoare triple {1527#(<= main_~y~0 main_~x~0)} havoc #t~nondet0; {1527#(<= main_~y~0 main_~x~0)} is VALID [2020-07-08 17:39:28,549 INFO L263 TraceCheckUtils]: 31: Hoare triple {1527#(<= main_~y~0 main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {1528#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 17:39:28,550 INFO L280 TraceCheckUtils]: 32: Hoare triple {1528#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {1529#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 17:39:28,551 INFO L280 TraceCheckUtils]: 33: Hoare triple {1529#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {1521#false} is VALID [2020-07-08 17:39:28,551 INFO L280 TraceCheckUtils]: 34: Hoare triple {1521#false} assume !false; {1521#false} is VALID [2020-07-08 17:39:28,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:39:28,554 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:39:28,554 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1600545241] [2020-07-08 17:39:28,555 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:39:28,555 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 17:39:28,556 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1907011300] [2020-07-08 17:39:28,556 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 35 [2020-07-08 17:39:28,556 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:39:28,557 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 17:39:28,592 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:28,592 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 17:39:28,593 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:39:28,593 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 17:39:28,593 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-08 17:39:28,593 INFO L87 Difference]: Start difference. First operand 42 states and 43 transitions. Second operand 8 states. [2020-07-08 17:39:28,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:28,889 INFO L93 Difference]: Finished difference Result 55 states and 56 transitions. [2020-07-08 17:39:28,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-08 17:39:28,889 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 35 [2020-07-08 17:39:28,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:39:28,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:39:28,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 56 transitions. [2020-07-08 17:39:28,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:39:28,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 56 transitions. [2020-07-08 17:39:28,893 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 56 transitions. [2020-07-08 17:39:28,951 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:28,952 INFO L225 Difference]: With dead ends: 55 [2020-07-08 17:39:28,953 INFO L226 Difference]: Without dead ends: 48 [2020-07-08 17:39:28,953 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2020-07-08 17:39:28,954 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2020-07-08 17:39:29,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 45. [2020-07-08 17:39:29,015 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:39:29,015 INFO L82 GeneralOperation]: Start isEquivalent. First operand 48 states. Second operand 45 states. [2020-07-08 17:39:29,015 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 45 states. [2020-07-08 17:39:29,016 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 45 states. [2020-07-08 17:39:29,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:29,018 INFO L93 Difference]: Finished difference Result 48 states and 49 transitions. [2020-07-08 17:39:29,018 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2020-07-08 17:39:29,018 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:29,018 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:29,019 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 48 states. [2020-07-08 17:39:29,019 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 48 states. [2020-07-08 17:39:29,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:29,021 INFO L93 Difference]: Finished difference Result 48 states and 49 transitions. [2020-07-08 17:39:29,021 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2020-07-08 17:39:29,021 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:29,022 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:29,022 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:39:29,022 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:39:29,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2020-07-08 17:39:29,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 46 transitions. [2020-07-08 17:39:29,024 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 46 transitions. Word has length 35 [2020-07-08 17:39:29,024 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:39:29,024 INFO L479 AbstractCegarLoop]: Abstraction has 45 states and 46 transitions. [2020-07-08 17:39:29,024 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 17:39:29,025 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states and 46 transitions. [2020-07-08 17:39:29,086 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:29,086 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2020-07-08 17:39:29,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-07-08 17:39:29,087 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:39:29,088 INFO L422 BasicCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:39:29,088 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-08 17:39:29,088 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:39:29,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:39:29,089 INFO L82 PathProgramCache]: Analyzing trace with hash -1854078698, now seen corresponding path program 3 times [2020-07-08 17:39:29,089 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:39:29,089 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [432354816] [2020-07-08 17:39:29,089 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:39:29,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:29,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:29,191 INFO L280 TraceCheckUtils]: 0: Hoare triple {1836#true} assume true; {1836#true} is VALID [2020-07-08 17:39:29,191 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1836#true} {1836#true} #57#return; {1836#true} is VALID [2020-07-08 17:39:29,191 INFO L263 TraceCheckUtils]: 0: Hoare triple {1836#true} call ULTIMATE.init(); {1836#true} is VALID [2020-07-08 17:39:29,191 INFO L280 TraceCheckUtils]: 1: Hoare triple {1836#true} assume true; {1836#true} is VALID [2020-07-08 17:39:29,192 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1836#true} {1836#true} #57#return; {1836#true} is VALID [2020-07-08 17:39:29,192 INFO L263 TraceCheckUtils]: 3: Hoare triple {1836#true} call #t~ret2 := main(); {1836#true} is VALID [2020-07-08 17:39:29,192 INFO L280 TraceCheckUtils]: 4: Hoare triple {1836#true} ~x~0 := 1; {1836#true} is VALID [2020-07-08 17:39:29,193 INFO L280 TraceCheckUtils]: 5: Hoare triple {1836#true} ~y~0 := 0; {1840#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:29,193 INFO L280 TraceCheckUtils]: 6: Hoare triple {1840#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {1840#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:29,196 INFO L280 TraceCheckUtils]: 7: Hoare triple {1840#(<= main_~y~0 0)} assume #t~short1; {1840#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:29,196 INFO L280 TraceCheckUtils]: 8: Hoare triple {1840#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {1840#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:29,197 INFO L280 TraceCheckUtils]: 9: Hoare triple {1840#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {1840#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:29,197 INFO L280 TraceCheckUtils]: 10: Hoare triple {1840#(<= main_~y~0 0)} assume !!#t~short1; {1840#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:29,198 INFO L280 TraceCheckUtils]: 11: Hoare triple {1840#(<= main_~y~0 0)} havoc #t~short1; {1840#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:29,198 INFO L280 TraceCheckUtils]: 12: Hoare triple {1840#(<= main_~y~0 0)} havoc #t~nondet0; {1840#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:29,199 INFO L280 TraceCheckUtils]: 13: Hoare triple {1840#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {1840#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:29,200 INFO L280 TraceCheckUtils]: 14: Hoare triple {1840#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {1841#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:29,203 INFO L280 TraceCheckUtils]: 15: Hoare triple {1841#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {1841#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:29,204 INFO L280 TraceCheckUtils]: 16: Hoare triple {1841#(<= main_~y~0 1)} assume #t~short1; {1841#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:29,204 INFO L280 TraceCheckUtils]: 17: Hoare triple {1841#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {1841#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:29,204 INFO L280 TraceCheckUtils]: 18: Hoare triple {1841#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {1841#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:29,205 INFO L280 TraceCheckUtils]: 19: Hoare triple {1841#(<= main_~y~0 1)} assume !!#t~short1; {1841#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:29,205 INFO L280 TraceCheckUtils]: 20: Hoare triple {1841#(<= main_~y~0 1)} havoc #t~short1; {1841#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:29,206 INFO L280 TraceCheckUtils]: 21: Hoare triple {1841#(<= main_~y~0 1)} havoc #t~nondet0; {1841#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:29,206 INFO L280 TraceCheckUtils]: 22: Hoare triple {1841#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {1841#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:29,207 INFO L280 TraceCheckUtils]: 23: Hoare triple {1841#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {1842#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:29,207 INFO L280 TraceCheckUtils]: 24: Hoare triple {1842#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {1842#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:29,212 INFO L280 TraceCheckUtils]: 25: Hoare triple {1842#(<= main_~y~0 2)} assume #t~short1; {1842#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:29,213 INFO L280 TraceCheckUtils]: 26: Hoare triple {1842#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {1842#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:29,219 INFO L280 TraceCheckUtils]: 27: Hoare triple {1842#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {1842#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:29,221 INFO L280 TraceCheckUtils]: 28: Hoare triple {1842#(<= main_~y~0 2)} assume !!#t~short1; {1842#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:29,222 INFO L280 TraceCheckUtils]: 29: Hoare triple {1842#(<= main_~y~0 2)} havoc #t~short1; {1842#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:29,222 INFO L280 TraceCheckUtils]: 30: Hoare triple {1842#(<= main_~y~0 2)} havoc #t~nondet0; {1842#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:29,223 INFO L280 TraceCheckUtils]: 31: Hoare triple {1842#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {1842#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:29,224 INFO L280 TraceCheckUtils]: 32: Hoare triple {1842#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {1843#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:29,225 INFO L280 TraceCheckUtils]: 33: Hoare triple {1843#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {1844#|main_#t~short1|} is VALID [2020-07-08 17:39:29,225 INFO L280 TraceCheckUtils]: 34: Hoare triple {1844#|main_#t~short1|} assume !#t~short1; {1837#false} is VALID [2020-07-08 17:39:29,226 INFO L280 TraceCheckUtils]: 35: Hoare triple {1837#false} assume !#t~short1; {1837#false} is VALID [2020-07-08 17:39:29,226 INFO L280 TraceCheckUtils]: 36: Hoare triple {1837#false} havoc #t~short1; {1837#false} is VALID [2020-07-08 17:39:29,226 INFO L280 TraceCheckUtils]: 37: Hoare triple {1837#false} havoc #t~nondet0; {1837#false} is VALID [2020-07-08 17:39:29,226 INFO L263 TraceCheckUtils]: 38: Hoare triple {1837#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {1837#false} is VALID [2020-07-08 17:39:29,227 INFO L280 TraceCheckUtils]: 39: Hoare triple {1837#false} ~cond := #in~cond; {1837#false} is VALID [2020-07-08 17:39:29,227 INFO L280 TraceCheckUtils]: 40: Hoare triple {1837#false} assume 0 == ~cond; {1837#false} is VALID [2020-07-08 17:39:29,227 INFO L280 TraceCheckUtils]: 41: Hoare triple {1837#false} assume !false; {1837#false} is VALID [2020-07-08 17:39:29,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:39:29,229 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:39:29,229 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [432354816] [2020-07-08 17:39:29,230 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:39:29,230 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-08 17:39:29,230 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [14679132] [2020-07-08 17:39:29,230 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 42 [2020-07-08 17:39:29,231 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:39:29,231 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-08 17:39:29,271 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:29,272 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-08 17:39:29,272 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:39:29,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-08 17:39:29,273 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-07-08 17:39:29,273 INFO L87 Difference]: Start difference. First operand 45 states and 46 transitions. Second operand 7 states. [2020-07-08 17:39:29,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:29,570 INFO L93 Difference]: Finished difference Result 77 states and 81 transitions. [2020-07-08 17:39:29,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-08 17:39:29,571 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 42 [2020-07-08 17:39:29,571 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:39:29,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 17:39:29,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 81 transitions. [2020-07-08 17:39:29,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 17:39:29,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 81 transitions. [2020-07-08 17:39:29,580 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 81 transitions. [2020-07-08 17:39:29,674 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:29,675 INFO L225 Difference]: With dead ends: 77 [2020-07-08 17:39:29,676 INFO L226 Difference]: Without dead ends: 61 [2020-07-08 17:39:29,677 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2020-07-08 17:39:29,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61 states. [2020-07-08 17:39:29,780 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 51. [2020-07-08 17:39:29,780 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:39:29,781 INFO L82 GeneralOperation]: Start isEquivalent. First operand 61 states. Second operand 51 states. [2020-07-08 17:39:29,781 INFO L74 IsIncluded]: Start isIncluded. First operand 61 states. Second operand 51 states. [2020-07-08 17:39:29,781 INFO L87 Difference]: Start difference. First operand 61 states. Second operand 51 states. [2020-07-08 17:39:29,784 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:29,784 INFO L93 Difference]: Finished difference Result 61 states and 63 transitions. [2020-07-08 17:39:29,785 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 63 transitions. [2020-07-08 17:39:29,785 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:29,785 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:29,785 INFO L74 IsIncluded]: Start isIncluded. First operand 51 states. Second operand 61 states. [2020-07-08 17:39:29,785 INFO L87 Difference]: Start difference. First operand 51 states. Second operand 61 states. [2020-07-08 17:39:29,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:29,788 INFO L93 Difference]: Finished difference Result 61 states and 63 transitions. [2020-07-08 17:39:29,788 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 63 transitions. [2020-07-08 17:39:29,788 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:29,788 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:29,789 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:39:29,789 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:39:29,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2020-07-08 17:39:29,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 52 transitions. [2020-07-08 17:39:29,791 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 52 transitions. Word has length 42 [2020-07-08 17:39:29,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:39:29,791 INFO L479 AbstractCegarLoop]: Abstraction has 51 states and 52 transitions. [2020-07-08 17:39:29,791 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-08 17:39:29,791 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 51 states and 52 transitions. [2020-07-08 17:39:29,845 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:29,845 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 52 transitions. [2020-07-08 17:39:29,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-07-08 17:39:29,846 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:39:29,846 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:39:29,846 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-08 17:39:29,846 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:39:29,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:39:29,847 INFO L82 PathProgramCache]: Analyzing trace with hash -736542311, now seen corresponding path program 3 times [2020-07-08 17:39:29,847 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:39:29,847 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [188415879] [2020-07-08 17:39:29,847 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:39:29,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:30,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:30,060 INFO L280 TraceCheckUtils]: 0: Hoare triple {2233#true} assume true; {2233#true} is VALID [2020-07-08 17:39:30,060 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2233#true} {2233#true} #57#return; {2233#true} is VALID [2020-07-08 17:39:30,061 INFO L263 TraceCheckUtils]: 0: Hoare triple {2233#true} call ULTIMATE.init(); {2233#true} is VALID [2020-07-08 17:39:30,061 INFO L280 TraceCheckUtils]: 1: Hoare triple {2233#true} assume true; {2233#true} is VALID [2020-07-08 17:39:30,061 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2233#true} {2233#true} #57#return; {2233#true} is VALID [2020-07-08 17:39:30,061 INFO L263 TraceCheckUtils]: 3: Hoare triple {2233#true} call #t~ret2 := main(); {2233#true} is VALID [2020-07-08 17:39:30,062 INFO L280 TraceCheckUtils]: 4: Hoare triple {2233#true} ~x~0 := 1; {2237#(<= 1 main_~x~0)} is VALID [2020-07-08 17:39:30,063 INFO L280 TraceCheckUtils]: 5: Hoare triple {2237#(<= 1 main_~x~0)} ~y~0 := 0; {2238#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:30,063 INFO L280 TraceCheckUtils]: 6: Hoare triple {2238#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {2238#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:30,064 INFO L280 TraceCheckUtils]: 7: Hoare triple {2238#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {2238#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:30,065 INFO L280 TraceCheckUtils]: 8: Hoare triple {2238#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {2238#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:30,065 INFO L280 TraceCheckUtils]: 9: Hoare triple {2238#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {2238#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:30,069 INFO L280 TraceCheckUtils]: 10: Hoare triple {2238#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {2238#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:30,069 INFO L280 TraceCheckUtils]: 11: Hoare triple {2238#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {2238#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:30,070 INFO L280 TraceCheckUtils]: 12: Hoare triple {2238#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {2238#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:30,071 INFO L280 TraceCheckUtils]: 13: Hoare triple {2238#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {2239#(<= 1 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:30,072 INFO L280 TraceCheckUtils]: 14: Hoare triple {2239#(<= 1 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {2240#(<= 2 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:30,073 INFO L280 TraceCheckUtils]: 15: Hoare triple {2240#(<= 2 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {2240#(<= 2 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:30,073 INFO L280 TraceCheckUtils]: 16: Hoare triple {2240#(<= 2 (+ main_~x~0 main_~y~0))} assume #t~short1; {2240#(<= 2 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:30,074 INFO L280 TraceCheckUtils]: 17: Hoare triple {2240#(<= 2 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {2240#(<= 2 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:30,075 INFO L280 TraceCheckUtils]: 18: Hoare triple {2240#(<= 2 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {2240#(<= 2 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:30,075 INFO L280 TraceCheckUtils]: 19: Hoare triple {2240#(<= 2 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {2240#(<= 2 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:30,076 INFO L280 TraceCheckUtils]: 20: Hoare triple {2240#(<= 2 (+ main_~x~0 main_~y~0))} havoc #t~short1; {2240#(<= 2 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:30,077 INFO L280 TraceCheckUtils]: 21: Hoare triple {2240#(<= 2 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {2240#(<= 2 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:30,078 INFO L280 TraceCheckUtils]: 22: Hoare triple {2240#(<= 2 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {2241#(<= 2 main_~x~0)} is VALID [2020-07-08 17:39:30,079 INFO L280 TraceCheckUtils]: 23: Hoare triple {2241#(<= 2 main_~x~0)} ~y~0 := 1 + ~y~0; {2241#(<= 2 main_~x~0)} is VALID [2020-07-08 17:39:30,079 INFO L280 TraceCheckUtils]: 24: Hoare triple {2241#(<= 2 main_~x~0)} #t~short1 := ~y~0 < 1000; {2241#(<= 2 main_~x~0)} is VALID [2020-07-08 17:39:30,080 INFO L280 TraceCheckUtils]: 25: Hoare triple {2241#(<= 2 main_~x~0)} assume #t~short1; {2241#(<= 2 main_~x~0)} is VALID [2020-07-08 17:39:30,080 INFO L280 TraceCheckUtils]: 26: Hoare triple {2241#(<= 2 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {2241#(<= 2 main_~x~0)} is VALID [2020-07-08 17:39:30,081 INFO L280 TraceCheckUtils]: 27: Hoare triple {2241#(<= 2 main_~x~0)} #t~short1 := 0 != #t~nondet0; {2241#(<= 2 main_~x~0)} is VALID [2020-07-08 17:39:30,081 INFO L280 TraceCheckUtils]: 28: Hoare triple {2241#(<= 2 main_~x~0)} assume !!#t~short1; {2241#(<= 2 main_~x~0)} is VALID [2020-07-08 17:39:30,082 INFO L280 TraceCheckUtils]: 29: Hoare triple {2241#(<= 2 main_~x~0)} havoc #t~short1; {2241#(<= 2 main_~x~0)} is VALID [2020-07-08 17:39:30,083 INFO L280 TraceCheckUtils]: 30: Hoare triple {2241#(<= 2 main_~x~0)} havoc #t~nondet0; {2241#(<= 2 main_~x~0)} is VALID [2020-07-08 17:39:30,084 INFO L280 TraceCheckUtils]: 31: Hoare triple {2241#(<= 2 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {2242#(<= (+ main_~y~0 2) main_~x~0)} is VALID [2020-07-08 17:39:30,085 INFO L280 TraceCheckUtils]: 32: Hoare triple {2242#(<= (+ main_~y~0 2) main_~x~0)} ~y~0 := 1 + ~y~0; {2243#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 17:39:30,085 INFO L280 TraceCheckUtils]: 33: Hoare triple {2243#(<= (+ main_~y~0 1) main_~x~0)} #t~short1 := ~y~0 < 1000; {2243#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 17:39:30,086 INFO L280 TraceCheckUtils]: 34: Hoare triple {2243#(<= (+ main_~y~0 1) main_~x~0)} assume #t~short1; {2243#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 17:39:30,087 INFO L280 TraceCheckUtils]: 35: Hoare triple {2243#(<= (+ main_~y~0 1) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {2243#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 17:39:30,087 INFO L280 TraceCheckUtils]: 36: Hoare triple {2243#(<= (+ main_~y~0 1) main_~x~0)} #t~short1 := 0 != #t~nondet0; {2243#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 17:39:30,088 INFO L280 TraceCheckUtils]: 37: Hoare triple {2243#(<= (+ main_~y~0 1) main_~x~0)} assume !#t~short1; {2243#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 17:39:30,089 INFO L280 TraceCheckUtils]: 38: Hoare triple {2243#(<= (+ main_~y~0 1) main_~x~0)} havoc #t~short1; {2243#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 17:39:30,089 INFO L280 TraceCheckUtils]: 39: Hoare triple {2243#(<= (+ main_~y~0 1) main_~x~0)} havoc #t~nondet0; {2243#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 17:39:30,090 INFO L263 TraceCheckUtils]: 40: Hoare triple {2243#(<= (+ main_~y~0 1) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {2244#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 17:39:30,091 INFO L280 TraceCheckUtils]: 41: Hoare triple {2244#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {2245#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 17:39:30,092 INFO L280 TraceCheckUtils]: 42: Hoare triple {2245#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {2234#false} is VALID [2020-07-08 17:39:30,092 INFO L280 TraceCheckUtils]: 43: Hoare triple {2234#false} assume !false; {2234#false} is VALID [2020-07-08 17:39:30,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:39:30,095 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:39:30,096 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [188415879] [2020-07-08 17:39:30,096 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:39:30,096 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-08 17:39:30,096 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [624937916] [2020-07-08 17:39:30,097 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 44 [2020-07-08 17:39:30,097 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:39:30,097 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-08 17:39:30,144 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:30,144 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-08 17:39:30,145 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:39:30,145 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-08 17:39:30,146 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-07-08 17:39:30,146 INFO L87 Difference]: Start difference. First operand 51 states and 52 transitions. Second operand 11 states. [2020-07-08 17:39:30,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:30,744 INFO L93 Difference]: Finished difference Result 64 states and 65 transitions. [2020-07-08 17:39:30,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-08 17:39:30,744 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 44 [2020-07-08 17:39:30,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:39:30,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-08 17:39:30,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 65 transitions. [2020-07-08 17:39:30,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-08 17:39:30,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 65 transitions. [2020-07-08 17:39:30,748 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 65 transitions. [2020-07-08 17:39:30,824 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:30,826 INFO L225 Difference]: With dead ends: 64 [2020-07-08 17:39:30,826 INFO L226 Difference]: Without dead ends: 57 [2020-07-08 17:39:30,827 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2020-07-08 17:39:30,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2020-07-08 17:39:30,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 54. [2020-07-08 17:39:30,918 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:39:30,918 INFO L82 GeneralOperation]: Start isEquivalent. First operand 57 states. Second operand 54 states. [2020-07-08 17:39:30,919 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand 54 states. [2020-07-08 17:39:30,919 INFO L87 Difference]: Start difference. First operand 57 states. Second operand 54 states. [2020-07-08 17:39:30,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:30,922 INFO L93 Difference]: Finished difference Result 57 states and 58 transitions. [2020-07-08 17:39:30,922 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2020-07-08 17:39:30,922 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:30,922 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:30,923 INFO L74 IsIncluded]: Start isIncluded. First operand 54 states. Second operand 57 states. [2020-07-08 17:39:30,923 INFO L87 Difference]: Start difference. First operand 54 states. Second operand 57 states. [2020-07-08 17:39:30,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:30,925 INFO L93 Difference]: Finished difference Result 57 states and 58 transitions. [2020-07-08 17:39:30,925 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2020-07-08 17:39:30,925 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:30,925 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:30,925 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:39:30,926 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:39:30,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2020-07-08 17:39:30,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 55 transitions. [2020-07-08 17:39:30,928 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 55 transitions. Word has length 44 [2020-07-08 17:39:30,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:39:30,928 INFO L479 AbstractCegarLoop]: Abstraction has 54 states and 55 transitions. [2020-07-08 17:39:30,929 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-08 17:39:30,929 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 54 states and 55 transitions. [2020-07-08 17:39:30,996 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:30,996 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 55 transitions. [2020-07-08 17:39:30,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-08 17:39:30,997 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:39:30,997 INFO L422 BasicCegarLoop]: trace histogram [5, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:39:30,997 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-08 17:39:30,998 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:39:30,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:39:30,998 INFO L82 PathProgramCache]: Analyzing trace with hash -2107741888, now seen corresponding path program 4 times [2020-07-08 17:39:30,998 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:39:30,998 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [880738129] [2020-07-08 17:39:30,998 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:39:31,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:31,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:31,099 INFO L280 TraceCheckUtils]: 0: Hoare triple {2608#true} assume true; {2608#true} is VALID [2020-07-08 17:39:31,100 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2608#true} {2608#true} #57#return; {2608#true} is VALID [2020-07-08 17:39:31,100 INFO L263 TraceCheckUtils]: 0: Hoare triple {2608#true} call ULTIMATE.init(); {2608#true} is VALID [2020-07-08 17:39:31,100 INFO L280 TraceCheckUtils]: 1: Hoare triple {2608#true} assume true; {2608#true} is VALID [2020-07-08 17:39:31,100 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2608#true} {2608#true} #57#return; {2608#true} is VALID [2020-07-08 17:39:31,100 INFO L263 TraceCheckUtils]: 3: Hoare triple {2608#true} call #t~ret2 := main(); {2608#true} is VALID [2020-07-08 17:39:31,100 INFO L280 TraceCheckUtils]: 4: Hoare triple {2608#true} ~x~0 := 1; {2608#true} is VALID [2020-07-08 17:39:31,106 INFO L280 TraceCheckUtils]: 5: Hoare triple {2608#true} ~y~0 := 0; {2612#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:31,107 INFO L280 TraceCheckUtils]: 6: Hoare triple {2612#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {2612#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:31,107 INFO L280 TraceCheckUtils]: 7: Hoare triple {2612#(<= main_~y~0 0)} assume #t~short1; {2612#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:31,107 INFO L280 TraceCheckUtils]: 8: Hoare triple {2612#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {2612#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:31,108 INFO L280 TraceCheckUtils]: 9: Hoare triple {2612#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {2612#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:31,108 INFO L280 TraceCheckUtils]: 10: Hoare triple {2612#(<= main_~y~0 0)} assume !!#t~short1; {2612#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:31,109 INFO L280 TraceCheckUtils]: 11: Hoare triple {2612#(<= main_~y~0 0)} havoc #t~short1; {2612#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:31,109 INFO L280 TraceCheckUtils]: 12: Hoare triple {2612#(<= main_~y~0 0)} havoc #t~nondet0; {2612#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:31,109 INFO L280 TraceCheckUtils]: 13: Hoare triple {2612#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {2612#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:31,110 INFO L280 TraceCheckUtils]: 14: Hoare triple {2612#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {2613#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:31,110 INFO L280 TraceCheckUtils]: 15: Hoare triple {2613#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {2613#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:31,111 INFO L280 TraceCheckUtils]: 16: Hoare triple {2613#(<= main_~y~0 1)} assume #t~short1; {2613#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:31,111 INFO L280 TraceCheckUtils]: 17: Hoare triple {2613#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {2613#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:31,111 INFO L280 TraceCheckUtils]: 18: Hoare triple {2613#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {2613#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:31,112 INFO L280 TraceCheckUtils]: 19: Hoare triple {2613#(<= main_~y~0 1)} assume !!#t~short1; {2613#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:31,112 INFO L280 TraceCheckUtils]: 20: Hoare triple {2613#(<= main_~y~0 1)} havoc #t~short1; {2613#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:31,118 INFO L280 TraceCheckUtils]: 21: Hoare triple {2613#(<= main_~y~0 1)} havoc #t~nondet0; {2613#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:31,119 INFO L280 TraceCheckUtils]: 22: Hoare triple {2613#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {2613#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:31,120 INFO L280 TraceCheckUtils]: 23: Hoare triple {2613#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {2614#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:31,121 INFO L280 TraceCheckUtils]: 24: Hoare triple {2614#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {2614#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:31,121 INFO L280 TraceCheckUtils]: 25: Hoare triple {2614#(<= main_~y~0 2)} assume #t~short1; {2614#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:31,122 INFO L280 TraceCheckUtils]: 26: Hoare triple {2614#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {2614#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:31,122 INFO L280 TraceCheckUtils]: 27: Hoare triple {2614#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {2614#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:31,123 INFO L280 TraceCheckUtils]: 28: Hoare triple {2614#(<= main_~y~0 2)} assume !!#t~short1; {2614#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:31,123 INFO L280 TraceCheckUtils]: 29: Hoare triple {2614#(<= main_~y~0 2)} havoc #t~short1; {2614#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:31,124 INFO L280 TraceCheckUtils]: 30: Hoare triple {2614#(<= main_~y~0 2)} havoc #t~nondet0; {2614#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:31,125 INFO L280 TraceCheckUtils]: 31: Hoare triple {2614#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {2614#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:31,129 INFO L280 TraceCheckUtils]: 32: Hoare triple {2614#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {2615#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:31,130 INFO L280 TraceCheckUtils]: 33: Hoare triple {2615#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {2615#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:31,130 INFO L280 TraceCheckUtils]: 34: Hoare triple {2615#(<= main_~y~0 3)} assume #t~short1; {2615#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:31,131 INFO L280 TraceCheckUtils]: 35: Hoare triple {2615#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {2615#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:31,131 INFO L280 TraceCheckUtils]: 36: Hoare triple {2615#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {2615#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:31,132 INFO L280 TraceCheckUtils]: 37: Hoare triple {2615#(<= main_~y~0 3)} assume !!#t~short1; {2615#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:31,134 INFO L280 TraceCheckUtils]: 38: Hoare triple {2615#(<= main_~y~0 3)} havoc #t~short1; {2615#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:31,135 INFO L280 TraceCheckUtils]: 39: Hoare triple {2615#(<= main_~y~0 3)} havoc #t~nondet0; {2615#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:31,135 INFO L280 TraceCheckUtils]: 40: Hoare triple {2615#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {2615#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:31,136 INFO L280 TraceCheckUtils]: 41: Hoare triple {2615#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {2616#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:31,137 INFO L280 TraceCheckUtils]: 42: Hoare triple {2616#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {2617#|main_#t~short1|} is VALID [2020-07-08 17:39:31,137 INFO L280 TraceCheckUtils]: 43: Hoare triple {2617#|main_#t~short1|} assume !#t~short1; {2609#false} is VALID [2020-07-08 17:39:31,138 INFO L280 TraceCheckUtils]: 44: Hoare triple {2609#false} assume !#t~short1; {2609#false} is VALID [2020-07-08 17:39:31,138 INFO L280 TraceCheckUtils]: 45: Hoare triple {2609#false} havoc #t~short1; {2609#false} is VALID [2020-07-08 17:39:31,138 INFO L280 TraceCheckUtils]: 46: Hoare triple {2609#false} havoc #t~nondet0; {2609#false} is VALID [2020-07-08 17:39:31,138 INFO L263 TraceCheckUtils]: 47: Hoare triple {2609#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {2609#false} is VALID [2020-07-08 17:39:31,139 INFO L280 TraceCheckUtils]: 48: Hoare triple {2609#false} ~cond := #in~cond; {2609#false} is VALID [2020-07-08 17:39:31,139 INFO L280 TraceCheckUtils]: 49: Hoare triple {2609#false} assume 0 == ~cond; {2609#false} is VALID [2020-07-08 17:39:31,139 INFO L280 TraceCheckUtils]: 50: Hoare triple {2609#false} assume !false; {2609#false} is VALID [2020-07-08 17:39:31,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:39:31,141 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:39:31,142 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [880738129] [2020-07-08 17:39:31,142 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:39:31,142 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-08 17:39:31,142 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1049019230] [2020-07-08 17:39:31,143 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-08 17:39:31,143 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:39:31,143 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 17:39:31,194 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:31,194 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 17:39:31,194 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:39:31,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 17:39:31,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2020-07-08 17:39:31,195 INFO L87 Difference]: Start difference. First operand 54 states and 55 transitions. Second operand 8 states. [2020-07-08 17:39:31,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:31,528 INFO L93 Difference]: Finished difference Result 86 states and 90 transitions. [2020-07-08 17:39:31,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-08 17:39:31,528 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-08 17:39:31,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:39:31,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:39:31,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 90 transitions. [2020-07-08 17:39:31,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 17:39:31,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 90 transitions. [2020-07-08 17:39:31,538 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 90 transitions. [2020-07-08 17:39:31,621 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:31,623 INFO L225 Difference]: With dead ends: 86 [2020-07-08 17:39:31,623 INFO L226 Difference]: Without dead ends: 70 [2020-07-08 17:39:31,624 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=63, Invalid=93, Unknown=0, NotChecked=0, Total=156 [2020-07-08 17:39:31,624 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2020-07-08 17:39:31,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 60. [2020-07-08 17:39:31,729 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:39:31,729 INFO L82 GeneralOperation]: Start isEquivalent. First operand 70 states. Second operand 60 states. [2020-07-08 17:39:31,730 INFO L74 IsIncluded]: Start isIncluded. First operand 70 states. Second operand 60 states. [2020-07-08 17:39:31,730 INFO L87 Difference]: Start difference. First operand 70 states. Second operand 60 states. [2020-07-08 17:39:31,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:31,732 INFO L93 Difference]: Finished difference Result 70 states and 72 transitions. [2020-07-08 17:39:31,732 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 72 transitions. [2020-07-08 17:39:31,733 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:31,733 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:31,733 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand 70 states. [2020-07-08 17:39:31,733 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 70 states. [2020-07-08 17:39:31,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:31,735 INFO L93 Difference]: Finished difference Result 70 states and 72 transitions. [2020-07-08 17:39:31,735 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 72 transitions. [2020-07-08 17:39:31,735 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:31,736 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:31,736 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:39:31,736 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:39:31,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2020-07-08 17:39:31,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 61 transitions. [2020-07-08 17:39:31,737 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 61 transitions. Word has length 51 [2020-07-08 17:39:31,738 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:39:31,738 INFO L479 AbstractCegarLoop]: Abstraction has 60 states and 61 transitions. [2020-07-08 17:39:31,738 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 17:39:31,738 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 60 states and 61 transitions. [2020-07-08 17:39:31,829 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:31,829 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 61 transitions. [2020-07-08 17:39:31,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2020-07-08 17:39:31,830 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:39:31,830 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:39:31,830 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-08 17:39:31,831 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:39:31,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:39:31,831 INFO L82 PathProgramCache]: Analyzing trace with hash 306267971, now seen corresponding path program 4 times [2020-07-08 17:39:31,831 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:39:31,832 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [123685698] [2020-07-08 17:39:31,832 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:39:31,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:32,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:32,040 INFO L280 TraceCheckUtils]: 0: Hoare triple {3062#true} assume true; {3062#true} is VALID [2020-07-08 17:39:32,041 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3062#true} {3062#true} #57#return; {3062#true} is VALID [2020-07-08 17:39:32,041 INFO L263 TraceCheckUtils]: 0: Hoare triple {3062#true} call ULTIMATE.init(); {3062#true} is VALID [2020-07-08 17:39:32,041 INFO L280 TraceCheckUtils]: 1: Hoare triple {3062#true} assume true; {3062#true} is VALID [2020-07-08 17:39:32,042 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3062#true} {3062#true} #57#return; {3062#true} is VALID [2020-07-08 17:39:32,042 INFO L263 TraceCheckUtils]: 3: Hoare triple {3062#true} call #t~ret2 := main(); {3062#true} is VALID [2020-07-08 17:39:32,042 INFO L280 TraceCheckUtils]: 4: Hoare triple {3062#true} ~x~0 := 1; {3066#(<= 1 main_~x~0)} is VALID [2020-07-08 17:39:32,043 INFO L280 TraceCheckUtils]: 5: Hoare triple {3066#(<= 1 main_~x~0)} ~y~0 := 0; {3067#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:32,043 INFO L280 TraceCheckUtils]: 6: Hoare triple {3067#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {3067#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:32,044 INFO L280 TraceCheckUtils]: 7: Hoare triple {3067#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {3067#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:32,044 INFO L280 TraceCheckUtils]: 8: Hoare triple {3067#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {3067#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:32,045 INFO L280 TraceCheckUtils]: 9: Hoare triple {3067#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {3067#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:32,045 INFO L280 TraceCheckUtils]: 10: Hoare triple {3067#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {3067#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:32,046 INFO L280 TraceCheckUtils]: 11: Hoare triple {3067#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {3067#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:32,046 INFO L280 TraceCheckUtils]: 12: Hoare triple {3067#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {3067#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:32,048 INFO L280 TraceCheckUtils]: 13: Hoare triple {3067#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {3068#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:32,049 INFO L280 TraceCheckUtils]: 14: Hoare triple {3068#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {3069#(<= 3 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:32,050 INFO L280 TraceCheckUtils]: 15: Hoare triple {3069#(<= 3 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {3069#(<= 3 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:32,050 INFO L280 TraceCheckUtils]: 16: Hoare triple {3069#(<= 3 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {3069#(<= 3 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:32,051 INFO L280 TraceCheckUtils]: 17: Hoare triple {3069#(<= 3 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {3069#(<= 3 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:32,051 INFO L280 TraceCheckUtils]: 18: Hoare triple {3069#(<= 3 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {3069#(<= 3 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:32,052 INFO L280 TraceCheckUtils]: 19: Hoare triple {3069#(<= 3 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {3069#(<= 3 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:32,052 INFO L280 TraceCheckUtils]: 20: Hoare triple {3069#(<= 3 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {3069#(<= 3 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:32,053 INFO L280 TraceCheckUtils]: 21: Hoare triple {3069#(<= 3 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {3069#(<= 3 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:32,054 INFO L280 TraceCheckUtils]: 22: Hoare triple {3069#(<= 3 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {3070#(<= 3 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:32,054 INFO L280 TraceCheckUtils]: 23: Hoare triple {3070#(<= 3 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {3071#(<= 4 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:32,055 INFO L280 TraceCheckUtils]: 24: Hoare triple {3071#(<= 4 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {3071#(<= 4 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:32,055 INFO L280 TraceCheckUtils]: 25: Hoare triple {3071#(<= 4 (+ main_~x~0 main_~y~0))} assume #t~short1; {3071#(<= 4 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:32,056 INFO L280 TraceCheckUtils]: 26: Hoare triple {3071#(<= 4 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {3071#(<= 4 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:32,056 INFO L280 TraceCheckUtils]: 27: Hoare triple {3071#(<= 4 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {3071#(<= 4 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:32,057 INFO L280 TraceCheckUtils]: 28: Hoare triple {3071#(<= 4 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {3071#(<= 4 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:32,058 INFO L280 TraceCheckUtils]: 29: Hoare triple {3071#(<= 4 (+ main_~x~0 main_~y~0))} havoc #t~short1; {3071#(<= 4 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:32,058 INFO L280 TraceCheckUtils]: 30: Hoare triple {3071#(<= 4 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {3071#(<= 4 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:32,059 INFO L280 TraceCheckUtils]: 31: Hoare triple {3071#(<= 4 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {3072#(<= 4 main_~x~0)} is VALID [2020-07-08 17:39:32,059 INFO L280 TraceCheckUtils]: 32: Hoare triple {3072#(<= 4 main_~x~0)} ~y~0 := 1 + ~y~0; {3072#(<= 4 main_~x~0)} is VALID [2020-07-08 17:39:32,060 INFO L280 TraceCheckUtils]: 33: Hoare triple {3072#(<= 4 main_~x~0)} #t~short1 := ~y~0 < 1000; {3072#(<= 4 main_~x~0)} is VALID [2020-07-08 17:39:32,060 INFO L280 TraceCheckUtils]: 34: Hoare triple {3072#(<= 4 main_~x~0)} assume #t~short1; {3072#(<= 4 main_~x~0)} is VALID [2020-07-08 17:39:32,061 INFO L280 TraceCheckUtils]: 35: Hoare triple {3072#(<= 4 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {3072#(<= 4 main_~x~0)} is VALID [2020-07-08 17:39:32,062 INFO L280 TraceCheckUtils]: 36: Hoare triple {3072#(<= 4 main_~x~0)} #t~short1 := 0 != #t~nondet0; {3072#(<= 4 main_~x~0)} is VALID [2020-07-08 17:39:32,062 INFO L280 TraceCheckUtils]: 37: Hoare triple {3072#(<= 4 main_~x~0)} assume !!#t~short1; {3072#(<= 4 main_~x~0)} is VALID [2020-07-08 17:39:32,062 INFO L280 TraceCheckUtils]: 38: Hoare triple {3072#(<= 4 main_~x~0)} havoc #t~short1; {3072#(<= 4 main_~x~0)} is VALID [2020-07-08 17:39:32,063 INFO L280 TraceCheckUtils]: 39: Hoare triple {3072#(<= 4 main_~x~0)} havoc #t~nondet0; {3072#(<= 4 main_~x~0)} is VALID [2020-07-08 17:39:32,063 INFO L280 TraceCheckUtils]: 40: Hoare triple {3072#(<= 4 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {3073#(<= (+ main_~y~0 4) main_~x~0)} is VALID [2020-07-08 17:39:32,064 INFO L280 TraceCheckUtils]: 41: Hoare triple {3073#(<= (+ main_~y~0 4) main_~x~0)} ~y~0 := 1 + ~y~0; {3074#(<= (+ main_~y~0 3) main_~x~0)} is VALID [2020-07-08 17:39:32,064 INFO L280 TraceCheckUtils]: 42: Hoare triple {3074#(<= (+ main_~y~0 3) main_~x~0)} #t~short1 := ~y~0 < 1000; {3074#(<= (+ main_~y~0 3) main_~x~0)} is VALID [2020-07-08 17:39:32,065 INFO L280 TraceCheckUtils]: 43: Hoare triple {3074#(<= (+ main_~y~0 3) main_~x~0)} assume #t~short1; {3074#(<= (+ main_~y~0 3) main_~x~0)} is VALID [2020-07-08 17:39:32,065 INFO L280 TraceCheckUtils]: 44: Hoare triple {3074#(<= (+ main_~y~0 3) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {3074#(<= (+ main_~y~0 3) main_~x~0)} is VALID [2020-07-08 17:39:32,066 INFO L280 TraceCheckUtils]: 45: Hoare triple {3074#(<= (+ main_~y~0 3) main_~x~0)} #t~short1 := 0 != #t~nondet0; {3074#(<= (+ main_~y~0 3) main_~x~0)} is VALID [2020-07-08 17:39:32,066 INFO L280 TraceCheckUtils]: 46: Hoare triple {3074#(<= (+ main_~y~0 3) main_~x~0)} assume !#t~short1; {3074#(<= (+ main_~y~0 3) main_~x~0)} is VALID [2020-07-08 17:39:32,067 INFO L280 TraceCheckUtils]: 47: Hoare triple {3074#(<= (+ main_~y~0 3) main_~x~0)} havoc #t~short1; {3074#(<= (+ main_~y~0 3) main_~x~0)} is VALID [2020-07-08 17:39:32,067 INFO L280 TraceCheckUtils]: 48: Hoare triple {3074#(<= (+ main_~y~0 3) main_~x~0)} havoc #t~nondet0; {3074#(<= (+ main_~y~0 3) main_~x~0)} is VALID [2020-07-08 17:39:32,071 INFO L263 TraceCheckUtils]: 49: Hoare triple {3074#(<= (+ main_~y~0 3) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {3075#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 17:39:32,074 INFO L280 TraceCheckUtils]: 50: Hoare triple {3075#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {3076#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 17:39:32,074 INFO L280 TraceCheckUtils]: 51: Hoare triple {3076#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {3063#false} is VALID [2020-07-08 17:39:32,074 INFO L280 TraceCheckUtils]: 52: Hoare triple {3063#false} assume !false; {3063#false} is VALID [2020-07-08 17:39:32,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:39:32,078 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:39:32,078 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [123685698] [2020-07-08 17:39:32,078 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:39:32,079 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-08 17:39:32,079 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1473779540] [2020-07-08 17:39:32,079 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 53 [2020-07-08 17:39:32,079 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:39:32,079 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-08 17:39:32,137 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:32,138 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-08 17:39:32,138 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:39:32,138 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-08 17:39:32,138 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2020-07-08 17:39:32,139 INFO L87 Difference]: Start difference. First operand 60 states and 61 transitions. Second operand 13 states. [2020-07-08 17:39:32,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:32,875 INFO L93 Difference]: Finished difference Result 73 states and 74 transitions. [2020-07-08 17:39:32,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-08 17:39:32,875 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 53 [2020-07-08 17:39:32,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:39:32,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-08 17:39:32,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 74 transitions. [2020-07-08 17:39:32,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-08 17:39:32,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 74 transitions. [2020-07-08 17:39:32,878 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 74 transitions. [2020-07-08 17:39:32,965 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:32,967 INFO L225 Difference]: With dead ends: 73 [2020-07-08 17:39:32,967 INFO L226 Difference]: Without dead ends: 66 [2020-07-08 17:39:32,968 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=57, Invalid=285, Unknown=0, NotChecked=0, Total=342 [2020-07-08 17:39:32,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2020-07-08 17:39:33,090 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 63. [2020-07-08 17:39:33,091 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:39:33,091 INFO L82 GeneralOperation]: Start isEquivalent. First operand 66 states. Second operand 63 states. [2020-07-08 17:39:33,091 INFO L74 IsIncluded]: Start isIncluded. First operand 66 states. Second operand 63 states. [2020-07-08 17:39:33,091 INFO L87 Difference]: Start difference. First operand 66 states. Second operand 63 states. [2020-07-08 17:39:33,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:33,093 INFO L93 Difference]: Finished difference Result 66 states and 67 transitions. [2020-07-08 17:39:33,093 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 67 transitions. [2020-07-08 17:39:33,094 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:33,094 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:33,094 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 66 states. [2020-07-08 17:39:33,094 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 66 states. [2020-07-08 17:39:33,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:33,096 INFO L93 Difference]: Finished difference Result 66 states and 67 transitions. [2020-07-08 17:39:33,096 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 67 transitions. [2020-07-08 17:39:33,096 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:33,096 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:33,096 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:39:33,097 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:39:33,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2020-07-08 17:39:33,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 64 transitions. [2020-07-08 17:39:33,098 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 64 transitions. Word has length 53 [2020-07-08 17:39:33,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:39:33,099 INFO L479 AbstractCegarLoop]: Abstraction has 63 states and 64 transitions. [2020-07-08 17:39:33,099 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-08 17:39:33,099 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 63 states and 64 transitions. [2020-07-08 17:39:33,184 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:33,185 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 64 transitions. [2020-07-08 17:39:33,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-08 17:39:33,186 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:39:33,186 INFO L422 BasicCegarLoop]: trace histogram [6, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:39:33,186 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-08 17:39:33,186 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:39:33,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:39:33,187 INFO L82 PathProgramCache]: Analyzing trace with hash -392261546, now seen corresponding path program 5 times [2020-07-08 17:39:33,187 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:39:33,187 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1776382234] [2020-07-08 17:39:33,187 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:39:33,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:33,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:33,313 INFO L280 TraceCheckUtils]: 0: Hoare triple {3495#true} assume true; {3495#true} is VALID [2020-07-08 17:39:33,314 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3495#true} {3495#true} #57#return; {3495#true} is VALID [2020-07-08 17:39:33,314 INFO L263 TraceCheckUtils]: 0: Hoare triple {3495#true} call ULTIMATE.init(); {3495#true} is VALID [2020-07-08 17:39:33,314 INFO L280 TraceCheckUtils]: 1: Hoare triple {3495#true} assume true; {3495#true} is VALID [2020-07-08 17:39:33,314 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3495#true} {3495#true} #57#return; {3495#true} is VALID [2020-07-08 17:39:33,314 INFO L263 TraceCheckUtils]: 3: Hoare triple {3495#true} call #t~ret2 := main(); {3495#true} is VALID [2020-07-08 17:39:33,315 INFO L280 TraceCheckUtils]: 4: Hoare triple {3495#true} ~x~0 := 1; {3495#true} is VALID [2020-07-08 17:39:33,317 INFO L280 TraceCheckUtils]: 5: Hoare triple {3495#true} ~y~0 := 0; {3499#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:33,318 INFO L280 TraceCheckUtils]: 6: Hoare triple {3499#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {3499#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:33,318 INFO L280 TraceCheckUtils]: 7: Hoare triple {3499#(<= main_~y~0 0)} assume #t~short1; {3499#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:33,318 INFO L280 TraceCheckUtils]: 8: Hoare triple {3499#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {3499#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:33,319 INFO L280 TraceCheckUtils]: 9: Hoare triple {3499#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {3499#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:33,321 INFO L280 TraceCheckUtils]: 10: Hoare triple {3499#(<= main_~y~0 0)} assume !!#t~short1; {3499#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:33,321 INFO L280 TraceCheckUtils]: 11: Hoare triple {3499#(<= main_~y~0 0)} havoc #t~short1; {3499#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:33,322 INFO L280 TraceCheckUtils]: 12: Hoare triple {3499#(<= main_~y~0 0)} havoc #t~nondet0; {3499#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:33,322 INFO L280 TraceCheckUtils]: 13: Hoare triple {3499#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {3499#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:33,323 INFO L280 TraceCheckUtils]: 14: Hoare triple {3499#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {3500#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:33,323 INFO L280 TraceCheckUtils]: 15: Hoare triple {3500#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {3500#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:33,323 INFO L280 TraceCheckUtils]: 16: Hoare triple {3500#(<= main_~y~0 1)} assume #t~short1; {3500#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:33,324 INFO L280 TraceCheckUtils]: 17: Hoare triple {3500#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {3500#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:33,324 INFO L280 TraceCheckUtils]: 18: Hoare triple {3500#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {3500#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:33,325 INFO L280 TraceCheckUtils]: 19: Hoare triple {3500#(<= main_~y~0 1)} assume !!#t~short1; {3500#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:33,325 INFO L280 TraceCheckUtils]: 20: Hoare triple {3500#(<= main_~y~0 1)} havoc #t~short1; {3500#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:33,325 INFO L280 TraceCheckUtils]: 21: Hoare triple {3500#(<= main_~y~0 1)} havoc #t~nondet0; {3500#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:33,326 INFO L280 TraceCheckUtils]: 22: Hoare triple {3500#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {3500#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:33,326 INFO L280 TraceCheckUtils]: 23: Hoare triple {3500#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {3501#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:33,327 INFO L280 TraceCheckUtils]: 24: Hoare triple {3501#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {3501#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:33,327 INFO L280 TraceCheckUtils]: 25: Hoare triple {3501#(<= main_~y~0 2)} assume #t~short1; {3501#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:33,327 INFO L280 TraceCheckUtils]: 26: Hoare triple {3501#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {3501#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:33,328 INFO L280 TraceCheckUtils]: 27: Hoare triple {3501#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {3501#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:33,328 INFO L280 TraceCheckUtils]: 28: Hoare triple {3501#(<= main_~y~0 2)} assume !!#t~short1; {3501#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:33,328 INFO L280 TraceCheckUtils]: 29: Hoare triple {3501#(<= main_~y~0 2)} havoc #t~short1; {3501#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:33,329 INFO L280 TraceCheckUtils]: 30: Hoare triple {3501#(<= main_~y~0 2)} havoc #t~nondet0; {3501#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:33,329 INFO L280 TraceCheckUtils]: 31: Hoare triple {3501#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {3501#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:33,330 INFO L280 TraceCheckUtils]: 32: Hoare triple {3501#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {3502#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:33,330 INFO L280 TraceCheckUtils]: 33: Hoare triple {3502#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {3502#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:33,331 INFO L280 TraceCheckUtils]: 34: Hoare triple {3502#(<= main_~y~0 3)} assume #t~short1; {3502#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:33,331 INFO L280 TraceCheckUtils]: 35: Hoare triple {3502#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {3502#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:33,331 INFO L280 TraceCheckUtils]: 36: Hoare triple {3502#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {3502#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:33,332 INFO L280 TraceCheckUtils]: 37: Hoare triple {3502#(<= main_~y~0 3)} assume !!#t~short1; {3502#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:33,332 INFO L280 TraceCheckUtils]: 38: Hoare triple {3502#(<= main_~y~0 3)} havoc #t~short1; {3502#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:33,332 INFO L280 TraceCheckUtils]: 39: Hoare triple {3502#(<= main_~y~0 3)} havoc #t~nondet0; {3502#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:33,333 INFO L280 TraceCheckUtils]: 40: Hoare triple {3502#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {3502#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:33,333 INFO L280 TraceCheckUtils]: 41: Hoare triple {3502#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {3503#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:33,334 INFO L280 TraceCheckUtils]: 42: Hoare triple {3503#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {3503#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:33,334 INFO L280 TraceCheckUtils]: 43: Hoare triple {3503#(<= main_~y~0 4)} assume #t~short1; {3503#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:33,334 INFO L280 TraceCheckUtils]: 44: Hoare triple {3503#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {3503#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:33,335 INFO L280 TraceCheckUtils]: 45: Hoare triple {3503#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {3503#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:33,335 INFO L280 TraceCheckUtils]: 46: Hoare triple {3503#(<= main_~y~0 4)} assume !!#t~short1; {3503#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:33,336 INFO L280 TraceCheckUtils]: 47: Hoare triple {3503#(<= main_~y~0 4)} havoc #t~short1; {3503#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:33,336 INFO L280 TraceCheckUtils]: 48: Hoare triple {3503#(<= main_~y~0 4)} havoc #t~nondet0; {3503#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:33,336 INFO L280 TraceCheckUtils]: 49: Hoare triple {3503#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {3503#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:33,337 INFO L280 TraceCheckUtils]: 50: Hoare triple {3503#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {3504#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:33,337 INFO L280 TraceCheckUtils]: 51: Hoare triple {3504#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {3505#|main_#t~short1|} is VALID [2020-07-08 17:39:33,338 INFO L280 TraceCheckUtils]: 52: Hoare triple {3505#|main_#t~short1|} assume !#t~short1; {3496#false} is VALID [2020-07-08 17:39:33,338 INFO L280 TraceCheckUtils]: 53: Hoare triple {3496#false} assume !#t~short1; {3496#false} is VALID [2020-07-08 17:39:33,338 INFO L280 TraceCheckUtils]: 54: Hoare triple {3496#false} havoc #t~short1; {3496#false} is VALID [2020-07-08 17:39:33,338 INFO L280 TraceCheckUtils]: 55: Hoare triple {3496#false} havoc #t~nondet0; {3496#false} is VALID [2020-07-08 17:39:33,338 INFO L263 TraceCheckUtils]: 56: Hoare triple {3496#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {3496#false} is VALID [2020-07-08 17:39:33,339 INFO L280 TraceCheckUtils]: 57: Hoare triple {3496#false} ~cond := #in~cond; {3496#false} is VALID [2020-07-08 17:39:33,339 INFO L280 TraceCheckUtils]: 58: Hoare triple {3496#false} assume 0 == ~cond; {3496#false} is VALID [2020-07-08 17:39:33,339 INFO L280 TraceCheckUtils]: 59: Hoare triple {3496#false} assume !false; {3496#false} is VALID [2020-07-08 17:39:33,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:39:33,341 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:39:33,342 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1776382234] [2020-07-08 17:39:33,342 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:39:33,342 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-08 17:39:33,342 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [208885118] [2020-07-08 17:39:33,342 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 60 [2020-07-08 17:39:33,343 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:39:33,343 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 17:39:33,404 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:33,404 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 17:39:33,404 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:39:33,404 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 17:39:33,405 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2020-07-08 17:39:33,405 INFO L87 Difference]: Start difference. First operand 63 states and 64 transitions. Second operand 9 states. [2020-07-08 17:39:33,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:33,770 INFO L93 Difference]: Finished difference Result 95 states and 99 transitions. [2020-07-08 17:39:33,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-08 17:39:33,771 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 60 [2020-07-08 17:39:33,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:39:33,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 17:39:33,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 99 transitions. [2020-07-08 17:39:33,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 17:39:33,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 99 transitions. [2020-07-08 17:39:33,775 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 99 transitions. [2020-07-08 17:39:33,874 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:33,875 INFO L225 Difference]: With dead ends: 95 [2020-07-08 17:39:33,876 INFO L226 Difference]: Without dead ends: 79 [2020-07-08 17:39:33,876 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=84, Invalid=126, Unknown=0, NotChecked=0, Total=210 [2020-07-08 17:39:33,877 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2020-07-08 17:39:34,000 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 69. [2020-07-08 17:39:34,000 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:39:34,001 INFO L82 GeneralOperation]: Start isEquivalent. First operand 79 states. Second operand 69 states. [2020-07-08 17:39:34,001 INFO L74 IsIncluded]: Start isIncluded. First operand 79 states. Second operand 69 states. [2020-07-08 17:39:34,001 INFO L87 Difference]: Start difference. First operand 79 states. Second operand 69 states. [2020-07-08 17:39:34,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:34,004 INFO L93 Difference]: Finished difference Result 79 states and 81 transitions. [2020-07-08 17:39:34,004 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 81 transitions. [2020-07-08 17:39:34,004 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:34,005 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:34,005 INFO L74 IsIncluded]: Start isIncluded. First operand 69 states. Second operand 79 states. [2020-07-08 17:39:34,005 INFO L87 Difference]: Start difference. First operand 69 states. Second operand 79 states. [2020-07-08 17:39:34,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:34,007 INFO L93 Difference]: Finished difference Result 79 states and 81 transitions. [2020-07-08 17:39:34,007 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 81 transitions. [2020-07-08 17:39:34,008 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:34,008 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:34,008 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:39:34,008 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:39:34,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2020-07-08 17:39:34,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 70 transitions. [2020-07-08 17:39:34,010 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 70 transitions. Word has length 60 [2020-07-08 17:39:34,010 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:39:34,010 INFO L479 AbstractCegarLoop]: Abstraction has 69 states and 70 transitions. [2020-07-08 17:39:34,010 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 17:39:34,011 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 69 states and 70 transitions. [2020-07-08 17:39:34,130 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:34,131 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 70 transitions. [2020-07-08 17:39:34,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-07-08 17:39:34,131 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:39:34,132 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:39:34,132 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-08 17:39:34,132 INFO L427 AbstractCegarLoop]: === Iteration 13 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:39:34,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:39:34,133 INFO L82 PathProgramCache]: Analyzing trace with hash -384565031, now seen corresponding path program 5 times [2020-07-08 17:39:34,133 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:39:34,133 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1590841625] [2020-07-08 17:39:34,133 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:39:34,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:34,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:34,419 INFO L280 TraceCheckUtils]: 0: Hoare triple {4006#true} assume true; {4006#true} is VALID [2020-07-08 17:39:34,419 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4006#true} {4006#true} #57#return; {4006#true} is VALID [2020-07-08 17:39:34,419 INFO L263 TraceCheckUtils]: 0: Hoare triple {4006#true} call ULTIMATE.init(); {4006#true} is VALID [2020-07-08 17:39:34,420 INFO L280 TraceCheckUtils]: 1: Hoare triple {4006#true} assume true; {4006#true} is VALID [2020-07-08 17:39:34,420 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4006#true} {4006#true} #57#return; {4006#true} is VALID [2020-07-08 17:39:34,420 INFO L263 TraceCheckUtils]: 3: Hoare triple {4006#true} call #t~ret2 := main(); {4006#true} is VALID [2020-07-08 17:39:34,421 INFO L280 TraceCheckUtils]: 4: Hoare triple {4006#true} ~x~0 := 1; {4010#(<= 1 main_~x~0)} is VALID [2020-07-08 17:39:34,422 INFO L280 TraceCheckUtils]: 5: Hoare triple {4010#(<= 1 main_~x~0)} ~y~0 := 0; {4011#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:34,422 INFO L280 TraceCheckUtils]: 6: Hoare triple {4011#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {4011#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:34,423 INFO L280 TraceCheckUtils]: 7: Hoare triple {4011#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {4011#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:34,423 INFO L280 TraceCheckUtils]: 8: Hoare triple {4011#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {4011#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:34,424 INFO L280 TraceCheckUtils]: 9: Hoare triple {4011#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {4011#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:34,424 INFO L280 TraceCheckUtils]: 10: Hoare triple {4011#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {4011#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:34,424 INFO L280 TraceCheckUtils]: 11: Hoare triple {4011#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {4011#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:34,425 INFO L280 TraceCheckUtils]: 12: Hoare triple {4011#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {4011#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:34,425 INFO L280 TraceCheckUtils]: 13: Hoare triple {4011#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {4012#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:34,426 INFO L280 TraceCheckUtils]: 14: Hoare triple {4012#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {4013#(<= 4 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:34,426 INFO L280 TraceCheckUtils]: 15: Hoare triple {4013#(<= 4 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {4013#(<= 4 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:34,427 INFO L280 TraceCheckUtils]: 16: Hoare triple {4013#(<= 4 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {4013#(<= 4 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:34,427 INFO L280 TraceCheckUtils]: 17: Hoare triple {4013#(<= 4 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {4013#(<= 4 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:34,427 INFO L280 TraceCheckUtils]: 18: Hoare triple {4013#(<= 4 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {4013#(<= 4 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:34,428 INFO L280 TraceCheckUtils]: 19: Hoare triple {4013#(<= 4 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {4013#(<= 4 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:34,428 INFO L280 TraceCheckUtils]: 20: Hoare triple {4013#(<= 4 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {4013#(<= 4 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:34,429 INFO L280 TraceCheckUtils]: 21: Hoare triple {4013#(<= 4 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {4013#(<= 4 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:34,429 INFO L280 TraceCheckUtils]: 22: Hoare triple {4013#(<= 4 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {4014#(<= 4 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:34,430 INFO L280 TraceCheckUtils]: 23: Hoare triple {4014#(<= 4 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {4015#(<= 6 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:34,430 INFO L280 TraceCheckUtils]: 24: Hoare triple {4015#(<= 6 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {4015#(<= 6 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:34,431 INFO L280 TraceCheckUtils]: 25: Hoare triple {4015#(<= 6 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {4015#(<= 6 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:34,431 INFO L280 TraceCheckUtils]: 26: Hoare triple {4015#(<= 6 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {4015#(<= 6 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:34,431 INFO L280 TraceCheckUtils]: 27: Hoare triple {4015#(<= 6 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {4015#(<= 6 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:34,432 INFO L280 TraceCheckUtils]: 28: Hoare triple {4015#(<= 6 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {4015#(<= 6 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:34,432 INFO L280 TraceCheckUtils]: 29: Hoare triple {4015#(<= 6 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {4015#(<= 6 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:34,433 INFO L280 TraceCheckUtils]: 30: Hoare triple {4015#(<= 6 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {4015#(<= 6 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:34,433 INFO L280 TraceCheckUtils]: 31: Hoare triple {4015#(<= 6 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {4016#(<= 6 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:34,434 INFO L280 TraceCheckUtils]: 32: Hoare triple {4016#(<= 6 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {4017#(<= 7 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:34,434 INFO L280 TraceCheckUtils]: 33: Hoare triple {4017#(<= 7 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {4017#(<= 7 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:34,435 INFO L280 TraceCheckUtils]: 34: Hoare triple {4017#(<= 7 (+ main_~x~0 main_~y~0))} assume #t~short1; {4017#(<= 7 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:34,435 INFO L280 TraceCheckUtils]: 35: Hoare triple {4017#(<= 7 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {4017#(<= 7 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:34,435 INFO L280 TraceCheckUtils]: 36: Hoare triple {4017#(<= 7 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {4017#(<= 7 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:34,436 INFO L280 TraceCheckUtils]: 37: Hoare triple {4017#(<= 7 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {4017#(<= 7 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:34,436 INFO L280 TraceCheckUtils]: 38: Hoare triple {4017#(<= 7 (+ main_~x~0 main_~y~0))} havoc #t~short1; {4017#(<= 7 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:34,436 INFO L280 TraceCheckUtils]: 39: Hoare triple {4017#(<= 7 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {4017#(<= 7 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:34,437 INFO L280 TraceCheckUtils]: 40: Hoare triple {4017#(<= 7 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {4018#(<= 7 main_~x~0)} is VALID [2020-07-08 17:39:34,437 INFO L280 TraceCheckUtils]: 41: Hoare triple {4018#(<= 7 main_~x~0)} ~y~0 := 1 + ~y~0; {4018#(<= 7 main_~x~0)} is VALID [2020-07-08 17:39:34,438 INFO L280 TraceCheckUtils]: 42: Hoare triple {4018#(<= 7 main_~x~0)} #t~short1 := ~y~0 < 1000; {4018#(<= 7 main_~x~0)} is VALID [2020-07-08 17:39:34,438 INFO L280 TraceCheckUtils]: 43: Hoare triple {4018#(<= 7 main_~x~0)} assume #t~short1; {4018#(<= 7 main_~x~0)} is VALID [2020-07-08 17:39:34,439 INFO L280 TraceCheckUtils]: 44: Hoare triple {4018#(<= 7 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {4018#(<= 7 main_~x~0)} is VALID [2020-07-08 17:39:34,439 INFO L280 TraceCheckUtils]: 45: Hoare triple {4018#(<= 7 main_~x~0)} #t~short1 := 0 != #t~nondet0; {4018#(<= 7 main_~x~0)} is VALID [2020-07-08 17:39:34,439 INFO L280 TraceCheckUtils]: 46: Hoare triple {4018#(<= 7 main_~x~0)} assume !!#t~short1; {4018#(<= 7 main_~x~0)} is VALID [2020-07-08 17:39:34,440 INFO L280 TraceCheckUtils]: 47: Hoare triple {4018#(<= 7 main_~x~0)} havoc #t~short1; {4018#(<= 7 main_~x~0)} is VALID [2020-07-08 17:39:34,440 INFO L280 TraceCheckUtils]: 48: Hoare triple {4018#(<= 7 main_~x~0)} havoc #t~nondet0; {4018#(<= 7 main_~x~0)} is VALID [2020-07-08 17:39:34,441 INFO L280 TraceCheckUtils]: 49: Hoare triple {4018#(<= 7 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {4019#(<= (+ main_~y~0 7) main_~x~0)} is VALID [2020-07-08 17:39:34,441 INFO L280 TraceCheckUtils]: 50: Hoare triple {4019#(<= (+ main_~y~0 7) main_~x~0)} ~y~0 := 1 + ~y~0; {4020#(<= (+ main_~y~0 6) main_~x~0)} is VALID [2020-07-08 17:39:34,442 INFO L280 TraceCheckUtils]: 51: Hoare triple {4020#(<= (+ main_~y~0 6) main_~x~0)} #t~short1 := ~y~0 < 1000; {4020#(<= (+ main_~y~0 6) main_~x~0)} is VALID [2020-07-08 17:39:34,442 INFO L280 TraceCheckUtils]: 52: Hoare triple {4020#(<= (+ main_~y~0 6) main_~x~0)} assume #t~short1; {4020#(<= (+ main_~y~0 6) main_~x~0)} is VALID [2020-07-08 17:39:34,442 INFO L280 TraceCheckUtils]: 53: Hoare triple {4020#(<= (+ main_~y~0 6) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {4020#(<= (+ main_~y~0 6) main_~x~0)} is VALID [2020-07-08 17:39:34,443 INFO L280 TraceCheckUtils]: 54: Hoare triple {4020#(<= (+ main_~y~0 6) main_~x~0)} #t~short1 := 0 != #t~nondet0; {4020#(<= (+ main_~y~0 6) main_~x~0)} is VALID [2020-07-08 17:39:34,443 INFO L280 TraceCheckUtils]: 55: Hoare triple {4020#(<= (+ main_~y~0 6) main_~x~0)} assume !#t~short1; {4020#(<= (+ main_~y~0 6) main_~x~0)} is VALID [2020-07-08 17:39:34,443 INFO L280 TraceCheckUtils]: 56: Hoare triple {4020#(<= (+ main_~y~0 6) main_~x~0)} havoc #t~short1; {4020#(<= (+ main_~y~0 6) main_~x~0)} is VALID [2020-07-08 17:39:34,444 INFO L280 TraceCheckUtils]: 57: Hoare triple {4020#(<= (+ main_~y~0 6) main_~x~0)} havoc #t~nondet0; {4020#(<= (+ main_~y~0 6) main_~x~0)} is VALID [2020-07-08 17:39:34,444 INFO L263 TraceCheckUtils]: 58: Hoare triple {4020#(<= (+ main_~y~0 6) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {4021#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 17:39:34,445 INFO L280 TraceCheckUtils]: 59: Hoare triple {4021#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {4022#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 17:39:34,445 INFO L280 TraceCheckUtils]: 60: Hoare triple {4022#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {4007#false} is VALID [2020-07-08 17:39:34,445 INFO L280 TraceCheckUtils]: 61: Hoare triple {4007#false} assume !false; {4007#false} is VALID [2020-07-08 17:39:34,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:39:34,450 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:39:34,451 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1590841625] [2020-07-08 17:39:34,451 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:39:34,451 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-07-08 17:39:34,451 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [154476257] [2020-07-08 17:39:34,452 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 62 [2020-07-08 17:39:34,452 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:39:34,452 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2020-07-08 17:39:34,520 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:34,520 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-08 17:39:34,520 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:39:34,520 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-08 17:39:34,521 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=178, Unknown=0, NotChecked=0, Total=210 [2020-07-08 17:39:34,521 INFO L87 Difference]: Start difference. First operand 69 states and 70 transitions. Second operand 15 states. [2020-07-08 17:39:35,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:35,451 INFO L93 Difference]: Finished difference Result 82 states and 83 transitions. [2020-07-08 17:39:35,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-08 17:39:35,451 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 62 [2020-07-08 17:39:35,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:39:35,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-08 17:39:35,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 83 transitions. [2020-07-08 17:39:35,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-08 17:39:35,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 83 transitions. [2020-07-08 17:39:35,455 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 83 transitions. [2020-07-08 17:39:35,554 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:35,555 INFO L225 Difference]: With dead ends: 82 [2020-07-08 17:39:35,556 INFO L226 Difference]: Without dead ends: 75 [2020-07-08 17:39:35,556 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=72, Invalid=434, Unknown=0, NotChecked=0, Total=506 [2020-07-08 17:39:35,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2020-07-08 17:39:35,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 72. [2020-07-08 17:39:35,710 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:39:35,710 INFO L82 GeneralOperation]: Start isEquivalent. First operand 75 states. Second operand 72 states. [2020-07-08 17:39:35,710 INFO L74 IsIncluded]: Start isIncluded. First operand 75 states. Second operand 72 states. [2020-07-08 17:39:35,710 INFO L87 Difference]: Start difference. First operand 75 states. Second operand 72 states. [2020-07-08 17:39:35,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:35,712 INFO L93 Difference]: Finished difference Result 75 states and 76 transitions. [2020-07-08 17:39:35,712 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 76 transitions. [2020-07-08 17:39:35,713 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:35,713 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:35,713 INFO L74 IsIncluded]: Start isIncluded. First operand 72 states. Second operand 75 states. [2020-07-08 17:39:35,713 INFO L87 Difference]: Start difference. First operand 72 states. Second operand 75 states. [2020-07-08 17:39:35,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:35,720 INFO L93 Difference]: Finished difference Result 75 states and 76 transitions. [2020-07-08 17:39:35,720 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 76 transitions. [2020-07-08 17:39:35,721 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:35,721 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:35,721 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:39:35,721 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:39:35,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2020-07-08 17:39:35,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 73 transitions. [2020-07-08 17:39:35,723 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 73 transitions. Word has length 62 [2020-07-08 17:39:35,723 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:39:35,723 INFO L479 AbstractCegarLoop]: Abstraction has 72 states and 73 transitions. [2020-07-08 17:39:35,723 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-08 17:39:35,724 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 72 states and 73 transitions. [2020-07-08 17:39:35,823 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:35,824 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 73 transitions. [2020-07-08 17:39:35,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-07-08 17:39:35,824 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:39:35,825 INFO L422 BasicCegarLoop]: trace histogram [7, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:39:35,825 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-08 17:39:35,825 INFO L427 AbstractCegarLoop]: === Iteration 14 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:39:35,826 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:39:35,826 INFO L82 PathProgramCache]: Analyzing trace with hash -1192623616, now seen corresponding path program 6 times [2020-07-08 17:39:35,826 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:39:35,826 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [500568297] [2020-07-08 17:39:35,826 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:39:35,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:35,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:35,973 INFO L280 TraceCheckUtils]: 0: Hoare triple {4499#true} assume true; {4499#true} is VALID [2020-07-08 17:39:35,974 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4499#true} {4499#true} #57#return; {4499#true} is VALID [2020-07-08 17:39:35,974 INFO L263 TraceCheckUtils]: 0: Hoare triple {4499#true} call ULTIMATE.init(); {4499#true} is VALID [2020-07-08 17:39:35,974 INFO L280 TraceCheckUtils]: 1: Hoare triple {4499#true} assume true; {4499#true} is VALID [2020-07-08 17:39:35,975 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4499#true} {4499#true} #57#return; {4499#true} is VALID [2020-07-08 17:39:35,975 INFO L263 TraceCheckUtils]: 3: Hoare triple {4499#true} call #t~ret2 := main(); {4499#true} is VALID [2020-07-08 17:39:35,975 INFO L280 TraceCheckUtils]: 4: Hoare triple {4499#true} ~x~0 := 1; {4499#true} is VALID [2020-07-08 17:39:35,976 INFO L280 TraceCheckUtils]: 5: Hoare triple {4499#true} ~y~0 := 0; {4503#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:35,976 INFO L280 TraceCheckUtils]: 6: Hoare triple {4503#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {4503#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:35,977 INFO L280 TraceCheckUtils]: 7: Hoare triple {4503#(<= main_~y~0 0)} assume #t~short1; {4503#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:35,977 INFO L280 TraceCheckUtils]: 8: Hoare triple {4503#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {4503#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:35,978 INFO L280 TraceCheckUtils]: 9: Hoare triple {4503#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {4503#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:35,979 INFO L280 TraceCheckUtils]: 10: Hoare triple {4503#(<= main_~y~0 0)} assume !!#t~short1; {4503#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:35,979 INFO L280 TraceCheckUtils]: 11: Hoare triple {4503#(<= main_~y~0 0)} havoc #t~short1; {4503#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:35,982 INFO L280 TraceCheckUtils]: 12: Hoare triple {4503#(<= main_~y~0 0)} havoc #t~nondet0; {4503#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:35,984 INFO L280 TraceCheckUtils]: 13: Hoare triple {4503#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {4503#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:35,987 INFO L280 TraceCheckUtils]: 14: Hoare triple {4503#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {4504#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:35,988 INFO L280 TraceCheckUtils]: 15: Hoare triple {4504#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {4504#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:35,989 INFO L280 TraceCheckUtils]: 16: Hoare triple {4504#(<= main_~y~0 1)} assume #t~short1; {4504#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:35,989 INFO L280 TraceCheckUtils]: 17: Hoare triple {4504#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {4504#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:35,990 INFO L280 TraceCheckUtils]: 18: Hoare triple {4504#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {4504#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:35,991 INFO L280 TraceCheckUtils]: 19: Hoare triple {4504#(<= main_~y~0 1)} assume !!#t~short1; {4504#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:35,991 INFO L280 TraceCheckUtils]: 20: Hoare triple {4504#(<= main_~y~0 1)} havoc #t~short1; {4504#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:35,992 INFO L280 TraceCheckUtils]: 21: Hoare triple {4504#(<= main_~y~0 1)} havoc #t~nondet0; {4504#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:35,993 INFO L280 TraceCheckUtils]: 22: Hoare triple {4504#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {4504#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:35,993 INFO L280 TraceCheckUtils]: 23: Hoare triple {4504#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {4505#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:35,994 INFO L280 TraceCheckUtils]: 24: Hoare triple {4505#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {4505#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:35,995 INFO L280 TraceCheckUtils]: 25: Hoare triple {4505#(<= main_~y~0 2)} assume #t~short1; {4505#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:35,995 INFO L280 TraceCheckUtils]: 26: Hoare triple {4505#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {4505#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:35,996 INFO L280 TraceCheckUtils]: 27: Hoare triple {4505#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {4505#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:35,997 INFO L280 TraceCheckUtils]: 28: Hoare triple {4505#(<= main_~y~0 2)} assume !!#t~short1; {4505#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:35,997 INFO L280 TraceCheckUtils]: 29: Hoare triple {4505#(<= main_~y~0 2)} havoc #t~short1; {4505#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:35,998 INFO L280 TraceCheckUtils]: 30: Hoare triple {4505#(<= main_~y~0 2)} havoc #t~nondet0; {4505#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:35,998 INFO L280 TraceCheckUtils]: 31: Hoare triple {4505#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {4505#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:35,999 INFO L280 TraceCheckUtils]: 32: Hoare triple {4505#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {4506#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:36,000 INFO L280 TraceCheckUtils]: 33: Hoare triple {4506#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {4506#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:36,000 INFO L280 TraceCheckUtils]: 34: Hoare triple {4506#(<= main_~y~0 3)} assume #t~short1; {4506#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:36,001 INFO L280 TraceCheckUtils]: 35: Hoare triple {4506#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {4506#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:36,001 INFO L280 TraceCheckUtils]: 36: Hoare triple {4506#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {4506#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:36,002 INFO L280 TraceCheckUtils]: 37: Hoare triple {4506#(<= main_~y~0 3)} assume !!#t~short1; {4506#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:36,003 INFO L280 TraceCheckUtils]: 38: Hoare triple {4506#(<= main_~y~0 3)} havoc #t~short1; {4506#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:36,003 INFO L280 TraceCheckUtils]: 39: Hoare triple {4506#(<= main_~y~0 3)} havoc #t~nondet0; {4506#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:36,004 INFO L280 TraceCheckUtils]: 40: Hoare triple {4506#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {4506#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:36,005 INFO L280 TraceCheckUtils]: 41: Hoare triple {4506#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {4507#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:36,005 INFO L280 TraceCheckUtils]: 42: Hoare triple {4507#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {4507#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:36,006 INFO L280 TraceCheckUtils]: 43: Hoare triple {4507#(<= main_~y~0 4)} assume #t~short1; {4507#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:36,007 INFO L280 TraceCheckUtils]: 44: Hoare triple {4507#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {4507#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:36,007 INFO L280 TraceCheckUtils]: 45: Hoare triple {4507#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {4507#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:36,008 INFO L280 TraceCheckUtils]: 46: Hoare triple {4507#(<= main_~y~0 4)} assume !!#t~short1; {4507#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:36,008 INFO L280 TraceCheckUtils]: 47: Hoare triple {4507#(<= main_~y~0 4)} havoc #t~short1; {4507#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:36,009 INFO L280 TraceCheckUtils]: 48: Hoare triple {4507#(<= main_~y~0 4)} havoc #t~nondet0; {4507#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:36,009 INFO L280 TraceCheckUtils]: 49: Hoare triple {4507#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {4507#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:36,010 INFO L280 TraceCheckUtils]: 50: Hoare triple {4507#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {4508#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:36,011 INFO L280 TraceCheckUtils]: 51: Hoare triple {4508#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {4508#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:36,011 INFO L280 TraceCheckUtils]: 52: Hoare triple {4508#(<= main_~y~0 5)} assume #t~short1; {4508#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:36,012 INFO L280 TraceCheckUtils]: 53: Hoare triple {4508#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {4508#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:36,013 INFO L280 TraceCheckUtils]: 54: Hoare triple {4508#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {4508#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:36,013 INFO L280 TraceCheckUtils]: 55: Hoare triple {4508#(<= main_~y~0 5)} assume !!#t~short1; {4508#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:36,014 INFO L280 TraceCheckUtils]: 56: Hoare triple {4508#(<= main_~y~0 5)} havoc #t~short1; {4508#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:36,014 INFO L280 TraceCheckUtils]: 57: Hoare triple {4508#(<= main_~y~0 5)} havoc #t~nondet0; {4508#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:36,015 INFO L280 TraceCheckUtils]: 58: Hoare triple {4508#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {4508#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:36,016 INFO L280 TraceCheckUtils]: 59: Hoare triple {4508#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {4509#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:36,017 INFO L280 TraceCheckUtils]: 60: Hoare triple {4509#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {4510#|main_#t~short1|} is VALID [2020-07-08 17:39:36,017 INFO L280 TraceCheckUtils]: 61: Hoare triple {4510#|main_#t~short1|} assume !#t~short1; {4500#false} is VALID [2020-07-08 17:39:36,018 INFO L280 TraceCheckUtils]: 62: Hoare triple {4500#false} assume !#t~short1; {4500#false} is VALID [2020-07-08 17:39:36,018 INFO L280 TraceCheckUtils]: 63: Hoare triple {4500#false} havoc #t~short1; {4500#false} is VALID [2020-07-08 17:39:36,018 INFO L280 TraceCheckUtils]: 64: Hoare triple {4500#false} havoc #t~nondet0; {4500#false} is VALID [2020-07-08 17:39:36,018 INFO L263 TraceCheckUtils]: 65: Hoare triple {4500#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {4500#false} is VALID [2020-07-08 17:39:36,019 INFO L280 TraceCheckUtils]: 66: Hoare triple {4500#false} ~cond := #in~cond; {4500#false} is VALID [2020-07-08 17:39:36,019 INFO L280 TraceCheckUtils]: 67: Hoare triple {4500#false} assume 0 == ~cond; {4500#false} is VALID [2020-07-08 17:39:36,019 INFO L280 TraceCheckUtils]: 68: Hoare triple {4500#false} assume !false; {4500#false} is VALID [2020-07-08 17:39:36,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:39:36,024 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:39:36,024 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [500568297] [2020-07-08 17:39:36,024 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:39:36,025 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-08 17:39:36,025 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [309511944] [2020-07-08 17:39:36,025 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 69 [2020-07-08 17:39:36,025 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:39:36,026 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-08 17:39:36,098 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:36,099 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-08 17:39:36,099 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:39:36,099 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-08 17:39:36,100 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=52, Unknown=0, NotChecked=0, Total=90 [2020-07-08 17:39:36,100 INFO L87 Difference]: Start difference. First operand 72 states and 73 transitions. Second operand 10 states. [2020-07-08 17:39:36,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:36,567 INFO L93 Difference]: Finished difference Result 104 states and 108 transitions. [2020-07-08 17:39:36,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-08 17:39:36,567 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 69 [2020-07-08 17:39:36,568 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:39:36,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 17:39:36,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 108 transitions. [2020-07-08 17:39:36,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 17:39:36,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 108 transitions. [2020-07-08 17:39:36,573 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 108 transitions. [2020-07-08 17:39:36,698 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 108 edges. 108 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:36,699 INFO L225 Difference]: With dead ends: 104 [2020-07-08 17:39:36,700 INFO L226 Difference]: Without dead ends: 88 [2020-07-08 17:39:36,700 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=108, Invalid=164, Unknown=0, NotChecked=0, Total=272 [2020-07-08 17:39:36,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2020-07-08 17:39:36,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 78. [2020-07-08 17:39:36,893 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:39:36,893 INFO L82 GeneralOperation]: Start isEquivalent. First operand 88 states. Second operand 78 states. [2020-07-08 17:39:36,893 INFO L74 IsIncluded]: Start isIncluded. First operand 88 states. Second operand 78 states. [2020-07-08 17:39:36,893 INFO L87 Difference]: Start difference. First operand 88 states. Second operand 78 states. [2020-07-08 17:39:36,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:36,895 INFO L93 Difference]: Finished difference Result 88 states and 90 transitions. [2020-07-08 17:39:36,895 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 90 transitions. [2020-07-08 17:39:36,896 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:36,896 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:36,896 INFO L74 IsIncluded]: Start isIncluded. First operand 78 states. Second operand 88 states. [2020-07-08 17:39:36,896 INFO L87 Difference]: Start difference. First operand 78 states. Second operand 88 states. [2020-07-08 17:39:36,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:36,898 INFO L93 Difference]: Finished difference Result 88 states and 90 transitions. [2020-07-08 17:39:36,899 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 90 transitions. [2020-07-08 17:39:36,899 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:36,899 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:36,899 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:39:36,899 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:39:36,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78 states. [2020-07-08 17:39:36,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 79 transitions. [2020-07-08 17:39:36,901 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 79 transitions. Word has length 69 [2020-07-08 17:39:36,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:39:36,901 INFO L479 AbstractCegarLoop]: Abstraction has 78 states and 79 transitions. [2020-07-08 17:39:36,902 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-08 17:39:36,902 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 78 states and 79 transitions. [2020-07-08 17:39:37,015 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:37,015 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 79 transitions. [2020-07-08 17:39:37,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2020-07-08 17:39:37,016 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:39:37,016 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:39:37,016 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-07-08 17:39:37,017 INFO L427 AbstractCegarLoop]: === Iteration 15 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:39:37,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:39:37,017 INFO L82 PathProgramCache]: Analyzing trace with hash -733368317, now seen corresponding path program 6 times [2020-07-08 17:39:37,017 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:39:37,018 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [163324203] [2020-07-08 17:39:37,018 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:39:37,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:37,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:37,289 INFO L280 TraceCheckUtils]: 0: Hoare triple {5067#true} assume true; {5067#true} is VALID [2020-07-08 17:39:37,290 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5067#true} {5067#true} #57#return; {5067#true} is VALID [2020-07-08 17:39:37,290 INFO L263 TraceCheckUtils]: 0: Hoare triple {5067#true} call ULTIMATE.init(); {5067#true} is VALID [2020-07-08 17:39:37,290 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#true} assume true; {5067#true} is VALID [2020-07-08 17:39:37,290 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5067#true} {5067#true} #57#return; {5067#true} is VALID [2020-07-08 17:39:37,290 INFO L263 TraceCheckUtils]: 3: Hoare triple {5067#true} call #t~ret2 := main(); {5067#true} is VALID [2020-07-08 17:39:37,291 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#true} ~x~0 := 1; {5071#(<= 1 main_~x~0)} is VALID [2020-07-08 17:39:37,292 INFO L280 TraceCheckUtils]: 5: Hoare triple {5071#(<= 1 main_~x~0)} ~y~0 := 0; {5072#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:37,293 INFO L280 TraceCheckUtils]: 6: Hoare triple {5072#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {5072#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:37,293 INFO L280 TraceCheckUtils]: 7: Hoare triple {5072#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {5072#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:37,294 INFO L280 TraceCheckUtils]: 8: Hoare triple {5072#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5072#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:37,294 INFO L280 TraceCheckUtils]: 9: Hoare triple {5072#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {5072#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:37,295 INFO L280 TraceCheckUtils]: 10: Hoare triple {5072#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {5072#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:37,295 INFO L280 TraceCheckUtils]: 11: Hoare triple {5072#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {5072#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:37,296 INFO L280 TraceCheckUtils]: 12: Hoare triple {5072#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {5072#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:37,297 INFO L280 TraceCheckUtils]: 13: Hoare triple {5072#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {5073#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:37,297 INFO L280 TraceCheckUtils]: 14: Hoare triple {5073#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {5074#(<= 5 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:37,298 INFO L280 TraceCheckUtils]: 15: Hoare triple {5074#(<= 5 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {5074#(<= 5 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:37,298 INFO L280 TraceCheckUtils]: 16: Hoare triple {5074#(<= 5 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {5074#(<= 5 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:37,299 INFO L280 TraceCheckUtils]: 17: Hoare triple {5074#(<= 5 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5074#(<= 5 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:37,299 INFO L280 TraceCheckUtils]: 18: Hoare triple {5074#(<= 5 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {5074#(<= 5 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:37,300 INFO L280 TraceCheckUtils]: 19: Hoare triple {5074#(<= 5 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {5074#(<= 5 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:37,300 INFO L280 TraceCheckUtils]: 20: Hoare triple {5074#(<= 5 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {5074#(<= 5 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:37,301 INFO L280 TraceCheckUtils]: 21: Hoare triple {5074#(<= 5 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {5074#(<= 5 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:37,302 INFO L280 TraceCheckUtils]: 22: Hoare triple {5074#(<= 5 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {5075#(<= 5 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:37,303 INFO L280 TraceCheckUtils]: 23: Hoare triple {5075#(<= 5 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {5076#(<= 8 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:37,303 INFO L280 TraceCheckUtils]: 24: Hoare triple {5076#(<= 8 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {5076#(<= 8 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:37,304 INFO L280 TraceCheckUtils]: 25: Hoare triple {5076#(<= 8 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {5076#(<= 8 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:37,304 INFO L280 TraceCheckUtils]: 26: Hoare triple {5076#(<= 8 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5076#(<= 8 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:37,305 INFO L280 TraceCheckUtils]: 27: Hoare triple {5076#(<= 8 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {5076#(<= 8 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:37,305 INFO L280 TraceCheckUtils]: 28: Hoare triple {5076#(<= 8 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {5076#(<= 8 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:37,306 INFO L280 TraceCheckUtils]: 29: Hoare triple {5076#(<= 8 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {5076#(<= 8 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:37,306 INFO L280 TraceCheckUtils]: 30: Hoare triple {5076#(<= 8 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {5076#(<= 8 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:37,307 INFO L280 TraceCheckUtils]: 31: Hoare triple {5076#(<= 8 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {5077#(<= 8 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:37,308 INFO L280 TraceCheckUtils]: 32: Hoare triple {5077#(<= 8 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {5078#(<= 10 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:37,308 INFO L280 TraceCheckUtils]: 33: Hoare triple {5078#(<= 10 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {5078#(<= 10 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:37,309 INFO L280 TraceCheckUtils]: 34: Hoare triple {5078#(<= 10 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {5078#(<= 10 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:37,309 INFO L280 TraceCheckUtils]: 35: Hoare triple {5078#(<= 10 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5078#(<= 10 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:37,310 INFO L280 TraceCheckUtils]: 36: Hoare triple {5078#(<= 10 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {5078#(<= 10 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:37,310 INFO L280 TraceCheckUtils]: 37: Hoare triple {5078#(<= 10 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {5078#(<= 10 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:37,311 INFO L280 TraceCheckUtils]: 38: Hoare triple {5078#(<= 10 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {5078#(<= 10 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:37,311 INFO L280 TraceCheckUtils]: 39: Hoare triple {5078#(<= 10 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {5078#(<= 10 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:37,312 INFO L280 TraceCheckUtils]: 40: Hoare triple {5078#(<= 10 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {5079#(<= 10 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:37,313 INFO L280 TraceCheckUtils]: 41: Hoare triple {5079#(<= 10 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {5080#(<= 11 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:37,313 INFO L280 TraceCheckUtils]: 42: Hoare triple {5080#(<= 11 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {5080#(<= 11 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:37,314 INFO L280 TraceCheckUtils]: 43: Hoare triple {5080#(<= 11 (+ main_~x~0 main_~y~0))} assume #t~short1; {5080#(<= 11 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:37,314 INFO L280 TraceCheckUtils]: 44: Hoare triple {5080#(<= 11 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5080#(<= 11 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:37,315 INFO L280 TraceCheckUtils]: 45: Hoare triple {5080#(<= 11 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {5080#(<= 11 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:37,315 INFO L280 TraceCheckUtils]: 46: Hoare triple {5080#(<= 11 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {5080#(<= 11 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:37,316 INFO L280 TraceCheckUtils]: 47: Hoare triple {5080#(<= 11 (+ main_~x~0 main_~y~0))} havoc #t~short1; {5080#(<= 11 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:37,316 INFO L280 TraceCheckUtils]: 48: Hoare triple {5080#(<= 11 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {5080#(<= 11 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:37,317 INFO L280 TraceCheckUtils]: 49: Hoare triple {5080#(<= 11 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {5081#(<= 11 main_~x~0)} is VALID [2020-07-08 17:39:37,317 INFO L280 TraceCheckUtils]: 50: Hoare triple {5081#(<= 11 main_~x~0)} ~y~0 := 1 + ~y~0; {5081#(<= 11 main_~x~0)} is VALID [2020-07-08 17:39:37,318 INFO L280 TraceCheckUtils]: 51: Hoare triple {5081#(<= 11 main_~x~0)} #t~short1 := ~y~0 < 1000; {5081#(<= 11 main_~x~0)} is VALID [2020-07-08 17:39:37,318 INFO L280 TraceCheckUtils]: 52: Hoare triple {5081#(<= 11 main_~x~0)} assume #t~short1; {5081#(<= 11 main_~x~0)} is VALID [2020-07-08 17:39:37,319 INFO L280 TraceCheckUtils]: 53: Hoare triple {5081#(<= 11 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5081#(<= 11 main_~x~0)} is VALID [2020-07-08 17:39:37,319 INFO L280 TraceCheckUtils]: 54: Hoare triple {5081#(<= 11 main_~x~0)} #t~short1 := 0 != #t~nondet0; {5081#(<= 11 main_~x~0)} is VALID [2020-07-08 17:39:37,320 INFO L280 TraceCheckUtils]: 55: Hoare triple {5081#(<= 11 main_~x~0)} assume !!#t~short1; {5081#(<= 11 main_~x~0)} is VALID [2020-07-08 17:39:37,320 INFO L280 TraceCheckUtils]: 56: Hoare triple {5081#(<= 11 main_~x~0)} havoc #t~short1; {5081#(<= 11 main_~x~0)} is VALID [2020-07-08 17:39:37,321 INFO L280 TraceCheckUtils]: 57: Hoare triple {5081#(<= 11 main_~x~0)} havoc #t~nondet0; {5081#(<= 11 main_~x~0)} is VALID [2020-07-08 17:39:37,322 INFO L280 TraceCheckUtils]: 58: Hoare triple {5081#(<= 11 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {5082#(<= (+ main_~y~0 11) main_~x~0)} is VALID [2020-07-08 17:39:37,323 INFO L280 TraceCheckUtils]: 59: Hoare triple {5082#(<= (+ main_~y~0 11) main_~x~0)} ~y~0 := 1 + ~y~0; {5083#(<= (+ main_~y~0 10) main_~x~0)} is VALID [2020-07-08 17:39:37,323 INFO L280 TraceCheckUtils]: 60: Hoare triple {5083#(<= (+ main_~y~0 10) main_~x~0)} #t~short1 := ~y~0 < 1000; {5083#(<= (+ main_~y~0 10) main_~x~0)} is VALID [2020-07-08 17:39:37,323 INFO L280 TraceCheckUtils]: 61: Hoare triple {5083#(<= (+ main_~y~0 10) main_~x~0)} assume #t~short1; {5083#(<= (+ main_~y~0 10) main_~x~0)} is VALID [2020-07-08 17:39:37,324 INFO L280 TraceCheckUtils]: 62: Hoare triple {5083#(<= (+ main_~y~0 10) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5083#(<= (+ main_~y~0 10) main_~x~0)} is VALID [2020-07-08 17:39:37,324 INFO L280 TraceCheckUtils]: 63: Hoare triple {5083#(<= (+ main_~y~0 10) main_~x~0)} #t~short1 := 0 != #t~nondet0; {5083#(<= (+ main_~y~0 10) main_~x~0)} is VALID [2020-07-08 17:39:37,325 INFO L280 TraceCheckUtils]: 64: Hoare triple {5083#(<= (+ main_~y~0 10) main_~x~0)} assume !#t~short1; {5083#(<= (+ main_~y~0 10) main_~x~0)} is VALID [2020-07-08 17:39:37,325 INFO L280 TraceCheckUtils]: 65: Hoare triple {5083#(<= (+ main_~y~0 10) main_~x~0)} havoc #t~short1; {5083#(<= (+ main_~y~0 10) main_~x~0)} is VALID [2020-07-08 17:39:37,326 INFO L280 TraceCheckUtils]: 66: Hoare triple {5083#(<= (+ main_~y~0 10) main_~x~0)} havoc #t~nondet0; {5083#(<= (+ main_~y~0 10) main_~x~0)} is VALID [2020-07-08 17:39:37,327 INFO L263 TraceCheckUtils]: 67: Hoare triple {5083#(<= (+ main_~y~0 10) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {5084#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 17:39:37,327 INFO L280 TraceCheckUtils]: 68: Hoare triple {5084#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {5085#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 17:39:37,328 INFO L280 TraceCheckUtils]: 69: Hoare triple {5085#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {5068#false} is VALID [2020-07-08 17:39:37,329 INFO L280 TraceCheckUtils]: 70: Hoare triple {5068#false} assume !false; {5068#false} is VALID [2020-07-08 17:39:37,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:39:37,337 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:39:37,338 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [163324203] [2020-07-08 17:39:37,338 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:39:37,338 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2020-07-08 17:39:37,338 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [52926050] [2020-07-08 17:39:37,339 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 71 [2020-07-08 17:39:37,339 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:39:37,340 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2020-07-08 17:39:37,411 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:37,412 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-08 17:39:37,412 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:39:37,412 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-08 17:39:37,413 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=235, Unknown=0, NotChecked=0, Total=272 [2020-07-08 17:39:37,413 INFO L87 Difference]: Start difference. First operand 78 states and 79 transitions. Second operand 17 states. [2020-07-08 17:39:38,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:38,652 INFO L93 Difference]: Finished difference Result 91 states and 92 transitions. [2020-07-08 17:39:38,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-08 17:39:38,652 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 71 [2020-07-08 17:39:38,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:39:38,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-08 17:39:38,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 92 transitions. [2020-07-08 17:39:38,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-08 17:39:38,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 92 transitions. [2020-07-08 17:39:38,656 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 92 transitions. [2020-07-08 17:39:38,765 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:38,767 INFO L225 Difference]: With dead ends: 91 [2020-07-08 17:39:38,767 INFO L226 Difference]: Without dead ends: 84 [2020-07-08 17:39:38,768 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 111 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=87, Invalid=615, Unknown=0, NotChecked=0, Total=702 [2020-07-08 17:39:38,769 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84 states. [2020-07-08 17:39:38,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84 to 81. [2020-07-08 17:39:38,977 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:39:38,977 INFO L82 GeneralOperation]: Start isEquivalent. First operand 84 states. Second operand 81 states. [2020-07-08 17:39:38,977 INFO L74 IsIncluded]: Start isIncluded. First operand 84 states. Second operand 81 states. [2020-07-08 17:39:38,978 INFO L87 Difference]: Start difference. First operand 84 states. Second operand 81 states. [2020-07-08 17:39:38,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:38,980 INFO L93 Difference]: Finished difference Result 84 states and 85 transitions. [2020-07-08 17:39:38,980 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 85 transitions. [2020-07-08 17:39:38,981 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:38,981 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:38,981 INFO L74 IsIncluded]: Start isIncluded. First operand 81 states. Second operand 84 states. [2020-07-08 17:39:38,981 INFO L87 Difference]: Start difference. First operand 81 states. Second operand 84 states. [2020-07-08 17:39:38,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:38,984 INFO L93 Difference]: Finished difference Result 84 states and 85 transitions. [2020-07-08 17:39:38,985 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 85 transitions. [2020-07-08 17:39:38,985 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:38,985 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:38,985 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:39:38,985 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:39:38,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81 states. [2020-07-08 17:39:38,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 82 transitions. [2020-07-08 17:39:38,989 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 82 transitions. Word has length 71 [2020-07-08 17:39:38,990 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:39:38,990 INFO L479 AbstractCegarLoop]: Abstraction has 81 states and 82 transitions. [2020-07-08 17:39:38,990 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-08 17:39:38,990 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 81 states and 82 transitions. [2020-07-08 17:39:39,105 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:39,105 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 82 transitions. [2020-07-08 17:39:39,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2020-07-08 17:39:39,106 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:39:39,106 INFO L422 BasicCegarLoop]: trace histogram [8, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:39:39,107 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-07-08 17:39:39,107 INFO L427 AbstractCegarLoop]: === Iteration 16 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:39:39,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:39:39,108 INFO L82 PathProgramCache]: Analyzing trace with hash -1330458730, now seen corresponding path program 7 times [2020-07-08 17:39:39,108 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:39:39,108 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [361804557] [2020-07-08 17:39:39,108 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:39:39,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:39,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:39,286 INFO L280 TraceCheckUtils]: 0: Hoare triple {5620#true} assume true; {5620#true} is VALID [2020-07-08 17:39:39,286 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5620#true} {5620#true} #57#return; {5620#true} is VALID [2020-07-08 17:39:39,287 INFO L263 TraceCheckUtils]: 0: Hoare triple {5620#true} call ULTIMATE.init(); {5620#true} is VALID [2020-07-08 17:39:39,287 INFO L280 TraceCheckUtils]: 1: Hoare triple {5620#true} assume true; {5620#true} is VALID [2020-07-08 17:39:39,287 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5620#true} {5620#true} #57#return; {5620#true} is VALID [2020-07-08 17:39:39,287 INFO L263 TraceCheckUtils]: 3: Hoare triple {5620#true} call #t~ret2 := main(); {5620#true} is VALID [2020-07-08 17:39:39,288 INFO L280 TraceCheckUtils]: 4: Hoare triple {5620#true} ~x~0 := 1; {5620#true} is VALID [2020-07-08 17:39:39,288 INFO L280 TraceCheckUtils]: 5: Hoare triple {5620#true} ~y~0 := 0; {5624#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:39,289 INFO L280 TraceCheckUtils]: 6: Hoare triple {5624#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {5624#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:39,289 INFO L280 TraceCheckUtils]: 7: Hoare triple {5624#(<= main_~y~0 0)} assume #t~short1; {5624#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:39,290 INFO L280 TraceCheckUtils]: 8: Hoare triple {5624#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5624#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:39,291 INFO L280 TraceCheckUtils]: 9: Hoare triple {5624#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {5624#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:39,291 INFO L280 TraceCheckUtils]: 10: Hoare triple {5624#(<= main_~y~0 0)} assume !!#t~short1; {5624#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:39,292 INFO L280 TraceCheckUtils]: 11: Hoare triple {5624#(<= main_~y~0 0)} havoc #t~short1; {5624#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:39,292 INFO L280 TraceCheckUtils]: 12: Hoare triple {5624#(<= main_~y~0 0)} havoc #t~nondet0; {5624#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:39,293 INFO L280 TraceCheckUtils]: 13: Hoare triple {5624#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {5624#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:39,294 INFO L280 TraceCheckUtils]: 14: Hoare triple {5624#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {5625#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:39,295 INFO L280 TraceCheckUtils]: 15: Hoare triple {5625#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {5625#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:39,295 INFO L280 TraceCheckUtils]: 16: Hoare triple {5625#(<= main_~y~0 1)} assume #t~short1; {5625#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:39,296 INFO L280 TraceCheckUtils]: 17: Hoare triple {5625#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5625#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:39,296 INFO L280 TraceCheckUtils]: 18: Hoare triple {5625#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {5625#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:39,297 INFO L280 TraceCheckUtils]: 19: Hoare triple {5625#(<= main_~y~0 1)} assume !!#t~short1; {5625#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:39,297 INFO L280 TraceCheckUtils]: 20: Hoare triple {5625#(<= main_~y~0 1)} havoc #t~short1; {5625#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:39,298 INFO L280 TraceCheckUtils]: 21: Hoare triple {5625#(<= main_~y~0 1)} havoc #t~nondet0; {5625#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:39,298 INFO L280 TraceCheckUtils]: 22: Hoare triple {5625#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {5625#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:39,299 INFO L280 TraceCheckUtils]: 23: Hoare triple {5625#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {5626#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:39,300 INFO L280 TraceCheckUtils]: 24: Hoare triple {5626#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {5626#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:39,300 INFO L280 TraceCheckUtils]: 25: Hoare triple {5626#(<= main_~y~0 2)} assume #t~short1; {5626#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:39,301 INFO L280 TraceCheckUtils]: 26: Hoare triple {5626#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5626#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:39,301 INFO L280 TraceCheckUtils]: 27: Hoare triple {5626#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {5626#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:39,302 INFO L280 TraceCheckUtils]: 28: Hoare triple {5626#(<= main_~y~0 2)} assume !!#t~short1; {5626#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:39,302 INFO L280 TraceCheckUtils]: 29: Hoare triple {5626#(<= main_~y~0 2)} havoc #t~short1; {5626#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:39,303 INFO L280 TraceCheckUtils]: 30: Hoare triple {5626#(<= main_~y~0 2)} havoc #t~nondet0; {5626#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:39,304 INFO L280 TraceCheckUtils]: 31: Hoare triple {5626#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {5626#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:39,305 INFO L280 TraceCheckUtils]: 32: Hoare triple {5626#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {5627#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:39,305 INFO L280 TraceCheckUtils]: 33: Hoare triple {5627#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {5627#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:39,306 INFO L280 TraceCheckUtils]: 34: Hoare triple {5627#(<= main_~y~0 3)} assume #t~short1; {5627#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:39,306 INFO L280 TraceCheckUtils]: 35: Hoare triple {5627#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5627#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:39,307 INFO L280 TraceCheckUtils]: 36: Hoare triple {5627#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {5627#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:39,307 INFO L280 TraceCheckUtils]: 37: Hoare triple {5627#(<= main_~y~0 3)} assume !!#t~short1; {5627#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:39,308 INFO L280 TraceCheckUtils]: 38: Hoare triple {5627#(<= main_~y~0 3)} havoc #t~short1; {5627#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:39,308 INFO L280 TraceCheckUtils]: 39: Hoare triple {5627#(<= main_~y~0 3)} havoc #t~nondet0; {5627#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:39,309 INFO L280 TraceCheckUtils]: 40: Hoare triple {5627#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {5627#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:39,310 INFO L280 TraceCheckUtils]: 41: Hoare triple {5627#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {5628#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:39,311 INFO L280 TraceCheckUtils]: 42: Hoare triple {5628#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {5628#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:39,311 INFO L280 TraceCheckUtils]: 43: Hoare triple {5628#(<= main_~y~0 4)} assume #t~short1; {5628#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:39,312 INFO L280 TraceCheckUtils]: 44: Hoare triple {5628#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5628#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:39,312 INFO L280 TraceCheckUtils]: 45: Hoare triple {5628#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {5628#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:39,313 INFO L280 TraceCheckUtils]: 46: Hoare triple {5628#(<= main_~y~0 4)} assume !!#t~short1; {5628#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:39,313 INFO L280 TraceCheckUtils]: 47: Hoare triple {5628#(<= main_~y~0 4)} havoc #t~short1; {5628#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:39,314 INFO L280 TraceCheckUtils]: 48: Hoare triple {5628#(<= main_~y~0 4)} havoc #t~nondet0; {5628#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:39,314 INFO L280 TraceCheckUtils]: 49: Hoare triple {5628#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {5628#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:39,315 INFO L280 TraceCheckUtils]: 50: Hoare triple {5628#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {5629#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:39,316 INFO L280 TraceCheckUtils]: 51: Hoare triple {5629#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {5629#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:39,317 INFO L280 TraceCheckUtils]: 52: Hoare triple {5629#(<= main_~y~0 5)} assume #t~short1; {5629#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:39,317 INFO L280 TraceCheckUtils]: 53: Hoare triple {5629#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5629#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:39,318 INFO L280 TraceCheckUtils]: 54: Hoare triple {5629#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {5629#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:39,318 INFO L280 TraceCheckUtils]: 55: Hoare triple {5629#(<= main_~y~0 5)} assume !!#t~short1; {5629#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:39,319 INFO L280 TraceCheckUtils]: 56: Hoare triple {5629#(<= main_~y~0 5)} havoc #t~short1; {5629#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:39,319 INFO L280 TraceCheckUtils]: 57: Hoare triple {5629#(<= main_~y~0 5)} havoc #t~nondet0; {5629#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:39,320 INFO L280 TraceCheckUtils]: 58: Hoare triple {5629#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {5629#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:39,321 INFO L280 TraceCheckUtils]: 59: Hoare triple {5629#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {5630#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:39,321 INFO L280 TraceCheckUtils]: 60: Hoare triple {5630#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {5630#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:39,322 INFO L280 TraceCheckUtils]: 61: Hoare triple {5630#(<= main_~y~0 6)} assume #t~short1; {5630#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:39,322 INFO L280 TraceCheckUtils]: 62: Hoare triple {5630#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5630#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:39,323 INFO L280 TraceCheckUtils]: 63: Hoare triple {5630#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {5630#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:39,323 INFO L280 TraceCheckUtils]: 64: Hoare triple {5630#(<= main_~y~0 6)} assume !!#t~short1; {5630#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:39,324 INFO L280 TraceCheckUtils]: 65: Hoare triple {5630#(<= main_~y~0 6)} havoc #t~short1; {5630#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:39,324 INFO L280 TraceCheckUtils]: 66: Hoare triple {5630#(<= main_~y~0 6)} havoc #t~nondet0; {5630#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:39,325 INFO L280 TraceCheckUtils]: 67: Hoare triple {5630#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {5630#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:39,326 INFO L280 TraceCheckUtils]: 68: Hoare triple {5630#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {5631#(<= main_~y~0 7)} is VALID [2020-07-08 17:39:39,327 INFO L280 TraceCheckUtils]: 69: Hoare triple {5631#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {5632#|main_#t~short1|} is VALID [2020-07-08 17:39:39,327 INFO L280 TraceCheckUtils]: 70: Hoare triple {5632#|main_#t~short1|} assume !#t~short1; {5621#false} is VALID [2020-07-08 17:39:39,327 INFO L280 TraceCheckUtils]: 71: Hoare triple {5621#false} assume !#t~short1; {5621#false} is VALID [2020-07-08 17:39:39,328 INFO L280 TraceCheckUtils]: 72: Hoare triple {5621#false} havoc #t~short1; {5621#false} is VALID [2020-07-08 17:39:39,328 INFO L280 TraceCheckUtils]: 73: Hoare triple {5621#false} havoc #t~nondet0; {5621#false} is VALID [2020-07-08 17:39:39,328 INFO L263 TraceCheckUtils]: 74: Hoare triple {5621#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {5621#false} is VALID [2020-07-08 17:39:39,328 INFO L280 TraceCheckUtils]: 75: Hoare triple {5621#false} ~cond := #in~cond; {5621#false} is VALID [2020-07-08 17:39:39,328 INFO L280 TraceCheckUtils]: 76: Hoare triple {5621#false} assume 0 == ~cond; {5621#false} is VALID [2020-07-08 17:39:39,329 INFO L280 TraceCheckUtils]: 77: Hoare triple {5621#false} assume !false; {5621#false} is VALID [2020-07-08 17:39:39,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:39:39,335 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:39:39,335 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [361804557] [2020-07-08 17:39:39,335 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:39:39,336 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-08 17:39:39,336 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [764686808] [2020-07-08 17:39:39,336 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 78 [2020-07-08 17:39:39,337 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:39:39,337 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-08 17:39:39,412 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:39,413 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-08 17:39:39,413 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:39:39,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-08 17:39:39,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=63, Unknown=0, NotChecked=0, Total=110 [2020-07-08 17:39:39,414 INFO L87 Difference]: Start difference. First operand 81 states and 82 transitions. Second operand 11 states. [2020-07-08 17:39:40,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:40,005 INFO L93 Difference]: Finished difference Result 113 states and 117 transitions. [2020-07-08 17:39:40,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-08 17:39:40,006 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 78 [2020-07-08 17:39:40,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:39:40,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-08 17:39:40,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 117 transitions. [2020-07-08 17:39:40,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-08 17:39:40,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 117 transitions. [2020-07-08 17:39:40,009 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 117 transitions. [2020-07-08 17:39:40,117 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 117 edges. 117 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:40,119 INFO L225 Difference]: With dead ends: 113 [2020-07-08 17:39:40,119 INFO L226 Difference]: Without dead ends: 97 [2020-07-08 17:39:40,120 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=135, Invalid=207, Unknown=0, NotChecked=0, Total=342 [2020-07-08 17:39:40,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2020-07-08 17:39:40,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 87. [2020-07-08 17:39:40,324 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:39:40,324 INFO L82 GeneralOperation]: Start isEquivalent. First operand 97 states. Second operand 87 states. [2020-07-08 17:39:40,324 INFO L74 IsIncluded]: Start isIncluded. First operand 97 states. Second operand 87 states. [2020-07-08 17:39:40,325 INFO L87 Difference]: Start difference. First operand 97 states. Second operand 87 states. [2020-07-08 17:39:40,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:40,327 INFO L93 Difference]: Finished difference Result 97 states and 99 transitions. [2020-07-08 17:39:40,328 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 99 transitions. [2020-07-08 17:39:40,328 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:40,328 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:40,328 INFO L74 IsIncluded]: Start isIncluded. First operand 87 states. Second operand 97 states. [2020-07-08 17:39:40,328 INFO L87 Difference]: Start difference. First operand 87 states. Second operand 97 states. [2020-07-08 17:39:40,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:40,332 INFO L93 Difference]: Finished difference Result 97 states and 99 transitions. [2020-07-08 17:39:40,332 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 99 transitions. [2020-07-08 17:39:40,333 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:40,333 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:40,333 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:39:40,333 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:39:40,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2020-07-08 17:39:40,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 88 transitions. [2020-07-08 17:39:40,336 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 88 transitions. Word has length 78 [2020-07-08 17:39:40,337 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:39:40,337 INFO L479 AbstractCegarLoop]: Abstraction has 87 states and 88 transitions. [2020-07-08 17:39:40,337 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-08 17:39:40,337 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 87 states and 88 transitions. [2020-07-08 17:39:40,460 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:40,460 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 88 transitions. [2020-07-08 17:39:40,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2020-07-08 17:39:40,461 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:39:40,461 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:39:40,462 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-07-08 17:39:40,462 INFO L427 AbstractCegarLoop]: === Iteration 17 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:39:40,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:39:40,462 INFO L82 PathProgramCache]: Analyzing trace with hash -48926695, now seen corresponding path program 7 times [2020-07-08 17:39:40,462 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:39:40,463 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [372289423] [2020-07-08 17:39:40,463 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:39:40,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:40,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:40,798 INFO L280 TraceCheckUtils]: 0: Hoare triple {6245#true} assume true; {6245#true} is VALID [2020-07-08 17:39:40,799 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6245#true} {6245#true} #57#return; {6245#true} is VALID [2020-07-08 17:39:40,799 INFO L263 TraceCheckUtils]: 0: Hoare triple {6245#true} call ULTIMATE.init(); {6245#true} is VALID [2020-07-08 17:39:40,799 INFO L280 TraceCheckUtils]: 1: Hoare triple {6245#true} assume true; {6245#true} is VALID [2020-07-08 17:39:40,799 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6245#true} {6245#true} #57#return; {6245#true} is VALID [2020-07-08 17:39:40,799 INFO L263 TraceCheckUtils]: 3: Hoare triple {6245#true} call #t~ret2 := main(); {6245#true} is VALID [2020-07-08 17:39:40,800 INFO L280 TraceCheckUtils]: 4: Hoare triple {6245#true} ~x~0 := 1; {6249#(<= 1 main_~x~0)} is VALID [2020-07-08 17:39:40,800 INFO L280 TraceCheckUtils]: 5: Hoare triple {6249#(<= 1 main_~x~0)} ~y~0 := 0; {6250#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:39:40,801 INFO L280 TraceCheckUtils]: 6: Hoare triple {6250#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {6250#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:39:40,801 INFO L280 TraceCheckUtils]: 7: Hoare triple {6250#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {6250#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:39:40,801 INFO L280 TraceCheckUtils]: 8: Hoare triple {6250#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {6250#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:39:40,802 INFO L280 TraceCheckUtils]: 9: Hoare triple {6250#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {6250#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:39:40,802 INFO L280 TraceCheckUtils]: 10: Hoare triple {6250#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {6250#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:39:40,803 INFO L280 TraceCheckUtils]: 11: Hoare triple {6250#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {6250#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:39:40,803 INFO L280 TraceCheckUtils]: 12: Hoare triple {6250#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {6250#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:39:40,804 INFO L280 TraceCheckUtils]: 13: Hoare triple {6250#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {6251#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:40,804 INFO L280 TraceCheckUtils]: 14: Hoare triple {6251#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {6252#(<= 6 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:40,805 INFO L280 TraceCheckUtils]: 15: Hoare triple {6252#(<= 6 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {6252#(<= 6 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:40,805 INFO L280 TraceCheckUtils]: 16: Hoare triple {6252#(<= 6 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {6252#(<= 6 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:40,805 INFO L280 TraceCheckUtils]: 17: Hoare triple {6252#(<= 6 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {6252#(<= 6 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:40,806 INFO L280 TraceCheckUtils]: 18: Hoare triple {6252#(<= 6 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {6252#(<= 6 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:40,806 INFO L280 TraceCheckUtils]: 19: Hoare triple {6252#(<= 6 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {6252#(<= 6 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:40,806 INFO L280 TraceCheckUtils]: 20: Hoare triple {6252#(<= 6 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {6252#(<= 6 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:40,807 INFO L280 TraceCheckUtils]: 21: Hoare triple {6252#(<= 6 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {6252#(<= 6 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:40,807 INFO L280 TraceCheckUtils]: 22: Hoare triple {6252#(<= 6 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {6253#(<= 6 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:40,808 INFO L280 TraceCheckUtils]: 23: Hoare triple {6253#(<= 6 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {6254#(<= 10 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:40,808 INFO L280 TraceCheckUtils]: 24: Hoare triple {6254#(<= 10 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {6254#(<= 10 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:40,809 INFO L280 TraceCheckUtils]: 25: Hoare triple {6254#(<= 10 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {6254#(<= 10 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:40,809 INFO L280 TraceCheckUtils]: 26: Hoare triple {6254#(<= 10 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {6254#(<= 10 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:40,810 INFO L280 TraceCheckUtils]: 27: Hoare triple {6254#(<= 10 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {6254#(<= 10 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:40,810 INFO L280 TraceCheckUtils]: 28: Hoare triple {6254#(<= 10 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {6254#(<= 10 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:40,810 INFO L280 TraceCheckUtils]: 29: Hoare triple {6254#(<= 10 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {6254#(<= 10 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:40,811 INFO L280 TraceCheckUtils]: 30: Hoare triple {6254#(<= 10 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {6254#(<= 10 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:40,811 INFO L280 TraceCheckUtils]: 31: Hoare triple {6254#(<= 10 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {6255#(<= 10 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:40,812 INFO L280 TraceCheckUtils]: 32: Hoare triple {6255#(<= 10 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {6256#(<= 13 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:40,812 INFO L280 TraceCheckUtils]: 33: Hoare triple {6256#(<= 13 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {6256#(<= 13 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:40,813 INFO L280 TraceCheckUtils]: 34: Hoare triple {6256#(<= 13 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {6256#(<= 13 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:40,813 INFO L280 TraceCheckUtils]: 35: Hoare triple {6256#(<= 13 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {6256#(<= 13 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:40,814 INFO L280 TraceCheckUtils]: 36: Hoare triple {6256#(<= 13 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {6256#(<= 13 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:40,814 INFO L280 TraceCheckUtils]: 37: Hoare triple {6256#(<= 13 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {6256#(<= 13 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:40,815 INFO L280 TraceCheckUtils]: 38: Hoare triple {6256#(<= 13 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {6256#(<= 13 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:40,816 INFO L280 TraceCheckUtils]: 39: Hoare triple {6256#(<= 13 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {6256#(<= 13 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:40,816 INFO L280 TraceCheckUtils]: 40: Hoare triple {6256#(<= 13 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {6257#(<= 13 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:40,817 INFO L280 TraceCheckUtils]: 41: Hoare triple {6257#(<= 13 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {6258#(<= 15 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:40,817 INFO L280 TraceCheckUtils]: 42: Hoare triple {6258#(<= 15 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {6258#(<= 15 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:40,818 INFO L280 TraceCheckUtils]: 43: Hoare triple {6258#(<= 15 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {6258#(<= 15 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:40,819 INFO L280 TraceCheckUtils]: 44: Hoare triple {6258#(<= 15 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {6258#(<= 15 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:40,819 INFO L280 TraceCheckUtils]: 45: Hoare triple {6258#(<= 15 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {6258#(<= 15 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:40,820 INFO L280 TraceCheckUtils]: 46: Hoare triple {6258#(<= 15 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {6258#(<= 15 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:40,820 INFO L280 TraceCheckUtils]: 47: Hoare triple {6258#(<= 15 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {6258#(<= 15 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:40,829 INFO L280 TraceCheckUtils]: 48: Hoare triple {6258#(<= 15 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {6258#(<= 15 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:40,830 INFO L280 TraceCheckUtils]: 49: Hoare triple {6258#(<= 15 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {6259#(<= 15 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:40,831 INFO L280 TraceCheckUtils]: 50: Hoare triple {6259#(<= 15 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {6260#(<= 16 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:40,831 INFO L280 TraceCheckUtils]: 51: Hoare triple {6260#(<= 16 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {6260#(<= 16 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:40,832 INFO L280 TraceCheckUtils]: 52: Hoare triple {6260#(<= 16 (+ main_~x~0 main_~y~0))} assume #t~short1; {6260#(<= 16 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:40,832 INFO L280 TraceCheckUtils]: 53: Hoare triple {6260#(<= 16 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {6260#(<= 16 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:40,833 INFO L280 TraceCheckUtils]: 54: Hoare triple {6260#(<= 16 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {6260#(<= 16 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:40,833 INFO L280 TraceCheckUtils]: 55: Hoare triple {6260#(<= 16 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {6260#(<= 16 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:40,834 INFO L280 TraceCheckUtils]: 56: Hoare triple {6260#(<= 16 (+ main_~x~0 main_~y~0))} havoc #t~short1; {6260#(<= 16 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:40,834 INFO L280 TraceCheckUtils]: 57: Hoare triple {6260#(<= 16 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {6260#(<= 16 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:40,835 INFO L280 TraceCheckUtils]: 58: Hoare triple {6260#(<= 16 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {6261#(<= 16 main_~x~0)} is VALID [2020-07-08 17:39:40,836 INFO L280 TraceCheckUtils]: 59: Hoare triple {6261#(<= 16 main_~x~0)} ~y~0 := 1 + ~y~0; {6261#(<= 16 main_~x~0)} is VALID [2020-07-08 17:39:40,836 INFO L280 TraceCheckUtils]: 60: Hoare triple {6261#(<= 16 main_~x~0)} #t~short1 := ~y~0 < 1000; {6261#(<= 16 main_~x~0)} is VALID [2020-07-08 17:39:40,837 INFO L280 TraceCheckUtils]: 61: Hoare triple {6261#(<= 16 main_~x~0)} assume #t~short1; {6261#(<= 16 main_~x~0)} is VALID [2020-07-08 17:39:40,837 INFO L280 TraceCheckUtils]: 62: Hoare triple {6261#(<= 16 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {6261#(<= 16 main_~x~0)} is VALID [2020-07-08 17:39:40,838 INFO L280 TraceCheckUtils]: 63: Hoare triple {6261#(<= 16 main_~x~0)} #t~short1 := 0 != #t~nondet0; {6261#(<= 16 main_~x~0)} is VALID [2020-07-08 17:39:40,838 INFO L280 TraceCheckUtils]: 64: Hoare triple {6261#(<= 16 main_~x~0)} assume !!#t~short1; {6261#(<= 16 main_~x~0)} is VALID [2020-07-08 17:39:40,839 INFO L280 TraceCheckUtils]: 65: Hoare triple {6261#(<= 16 main_~x~0)} havoc #t~short1; {6261#(<= 16 main_~x~0)} is VALID [2020-07-08 17:39:40,839 INFO L280 TraceCheckUtils]: 66: Hoare triple {6261#(<= 16 main_~x~0)} havoc #t~nondet0; {6261#(<= 16 main_~x~0)} is VALID [2020-07-08 17:39:40,840 INFO L280 TraceCheckUtils]: 67: Hoare triple {6261#(<= 16 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {6262#(<= (+ main_~y~0 16) main_~x~0)} is VALID [2020-07-08 17:39:40,841 INFO L280 TraceCheckUtils]: 68: Hoare triple {6262#(<= (+ main_~y~0 16) main_~x~0)} ~y~0 := 1 + ~y~0; {6263#(<= (+ main_~y~0 15) main_~x~0)} is VALID [2020-07-08 17:39:40,842 INFO L280 TraceCheckUtils]: 69: Hoare triple {6263#(<= (+ main_~y~0 15) main_~x~0)} #t~short1 := ~y~0 < 1000; {6263#(<= (+ main_~y~0 15) main_~x~0)} is VALID [2020-07-08 17:39:40,842 INFO L280 TraceCheckUtils]: 70: Hoare triple {6263#(<= (+ main_~y~0 15) main_~x~0)} assume #t~short1; {6263#(<= (+ main_~y~0 15) main_~x~0)} is VALID [2020-07-08 17:39:40,843 INFO L280 TraceCheckUtils]: 71: Hoare triple {6263#(<= (+ main_~y~0 15) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {6263#(<= (+ main_~y~0 15) main_~x~0)} is VALID [2020-07-08 17:39:40,843 INFO L280 TraceCheckUtils]: 72: Hoare triple {6263#(<= (+ main_~y~0 15) main_~x~0)} #t~short1 := 0 != #t~nondet0; {6263#(<= (+ main_~y~0 15) main_~x~0)} is VALID [2020-07-08 17:39:40,844 INFO L280 TraceCheckUtils]: 73: Hoare triple {6263#(<= (+ main_~y~0 15) main_~x~0)} assume !#t~short1; {6263#(<= (+ main_~y~0 15) main_~x~0)} is VALID [2020-07-08 17:39:40,844 INFO L280 TraceCheckUtils]: 74: Hoare triple {6263#(<= (+ main_~y~0 15) main_~x~0)} havoc #t~short1; {6263#(<= (+ main_~y~0 15) main_~x~0)} is VALID [2020-07-08 17:39:40,845 INFO L280 TraceCheckUtils]: 75: Hoare triple {6263#(<= (+ main_~y~0 15) main_~x~0)} havoc #t~nondet0; {6263#(<= (+ main_~y~0 15) main_~x~0)} is VALID [2020-07-08 17:39:40,846 INFO L263 TraceCheckUtils]: 76: Hoare triple {6263#(<= (+ main_~y~0 15) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {6264#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 17:39:40,846 INFO L280 TraceCheckUtils]: 77: Hoare triple {6264#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {6265#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 17:39:40,847 INFO L280 TraceCheckUtils]: 78: Hoare triple {6265#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {6246#false} is VALID [2020-07-08 17:39:40,847 INFO L280 TraceCheckUtils]: 79: Hoare triple {6246#false} assume !false; {6246#false} is VALID [2020-07-08 17:39:40,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:39:40,858 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:39:40,858 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [372289423] [2020-07-08 17:39:40,858 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:39:40,858 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2020-07-08 17:39:40,859 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1091121110] [2020-07-08 17:39:40,859 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 80 [2020-07-08 17:39:40,860 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:39:40,860 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states. [2020-07-08 17:39:40,963 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:40,964 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-08 17:39:40,964 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:39:40,964 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-08 17:39:40,965 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=300, Unknown=0, NotChecked=0, Total=342 [2020-07-08 17:39:40,965 INFO L87 Difference]: Start difference. First operand 87 states and 88 transitions. Second operand 19 states. [2020-07-08 17:39:42,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:42,544 INFO L93 Difference]: Finished difference Result 100 states and 101 transitions. [2020-07-08 17:39:42,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-08 17:39:42,544 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 80 [2020-07-08 17:39:42,544 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:39:42,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-08 17:39:42,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 101 transitions. [2020-07-08 17:39:42,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-08 17:39:42,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 101 transitions. [2020-07-08 17:39:42,548 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 101 transitions. [2020-07-08 17:39:42,680 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:42,683 INFO L225 Difference]: With dead ends: 100 [2020-07-08 17:39:42,683 INFO L226 Difference]: Without dead ends: 93 [2020-07-08 17:39:42,684 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 162 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=102, Invalid=828, Unknown=0, NotChecked=0, Total=930 [2020-07-08 17:39:42,684 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2020-07-08 17:39:42,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 90. [2020-07-08 17:39:42,949 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:39:42,949 INFO L82 GeneralOperation]: Start isEquivalent. First operand 93 states. Second operand 90 states. [2020-07-08 17:39:42,949 INFO L74 IsIncluded]: Start isIncluded. First operand 93 states. Second operand 90 states. [2020-07-08 17:39:42,949 INFO L87 Difference]: Start difference. First operand 93 states. Second operand 90 states. [2020-07-08 17:39:42,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:42,952 INFO L93 Difference]: Finished difference Result 93 states and 94 transitions. [2020-07-08 17:39:42,952 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 94 transitions. [2020-07-08 17:39:42,952 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:42,953 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:42,953 INFO L74 IsIncluded]: Start isIncluded. First operand 90 states. Second operand 93 states. [2020-07-08 17:39:42,953 INFO L87 Difference]: Start difference. First operand 90 states. Second operand 93 states. [2020-07-08 17:39:42,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:42,955 INFO L93 Difference]: Finished difference Result 93 states and 94 transitions. [2020-07-08 17:39:42,955 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 94 transitions. [2020-07-08 17:39:42,956 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:42,956 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:42,956 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:39:42,956 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:39:42,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2020-07-08 17:39:42,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 91 transitions. [2020-07-08 17:39:42,959 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 91 transitions. Word has length 80 [2020-07-08 17:39:42,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:39:42,959 INFO L479 AbstractCegarLoop]: Abstraction has 90 states and 91 transitions. [2020-07-08 17:39:42,959 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-08 17:39:42,959 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 90 states and 91 transitions. [2020-07-08 17:39:43,094 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:43,094 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 91 transitions. [2020-07-08 17:39:43,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-07-08 17:39:43,095 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:39:43,095 INFO L422 BasicCegarLoop]: trace histogram [9, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:39:43,095 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-07-08 17:39:43,096 INFO L427 AbstractCegarLoop]: === Iteration 18 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:39:43,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:39:43,096 INFO L82 PathProgramCache]: Analyzing trace with hash -326571328, now seen corresponding path program 8 times [2020-07-08 17:39:43,097 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:39:43,097 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [903899259] [2020-07-08 17:39:43,098 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:39:43,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:43,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:43,238 INFO L280 TraceCheckUtils]: 0: Hoare triple {6858#true} assume true; {6858#true} is VALID [2020-07-08 17:39:43,238 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6858#true} {6858#true} #57#return; {6858#true} is VALID [2020-07-08 17:39:43,239 INFO L263 TraceCheckUtils]: 0: Hoare triple {6858#true} call ULTIMATE.init(); {6858#true} is VALID [2020-07-08 17:39:43,239 INFO L280 TraceCheckUtils]: 1: Hoare triple {6858#true} assume true; {6858#true} is VALID [2020-07-08 17:39:43,239 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6858#true} {6858#true} #57#return; {6858#true} is VALID [2020-07-08 17:39:43,239 INFO L263 TraceCheckUtils]: 3: Hoare triple {6858#true} call #t~ret2 := main(); {6858#true} is VALID [2020-07-08 17:39:43,240 INFO L280 TraceCheckUtils]: 4: Hoare triple {6858#true} ~x~0 := 1; {6858#true} is VALID [2020-07-08 17:39:43,240 INFO L280 TraceCheckUtils]: 5: Hoare triple {6858#true} ~y~0 := 0; {6862#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:43,241 INFO L280 TraceCheckUtils]: 6: Hoare triple {6862#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {6862#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:43,241 INFO L280 TraceCheckUtils]: 7: Hoare triple {6862#(<= main_~y~0 0)} assume #t~short1; {6862#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:43,242 INFO L280 TraceCheckUtils]: 8: Hoare triple {6862#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {6862#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:43,242 INFO L280 TraceCheckUtils]: 9: Hoare triple {6862#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {6862#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:43,243 INFO L280 TraceCheckUtils]: 10: Hoare triple {6862#(<= main_~y~0 0)} assume !!#t~short1; {6862#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:43,244 INFO L280 TraceCheckUtils]: 11: Hoare triple {6862#(<= main_~y~0 0)} havoc #t~short1; {6862#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:43,244 INFO L280 TraceCheckUtils]: 12: Hoare triple {6862#(<= main_~y~0 0)} havoc #t~nondet0; {6862#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:43,245 INFO L280 TraceCheckUtils]: 13: Hoare triple {6862#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {6862#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:43,246 INFO L280 TraceCheckUtils]: 14: Hoare triple {6862#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {6863#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:43,246 INFO L280 TraceCheckUtils]: 15: Hoare triple {6863#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {6863#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:43,247 INFO L280 TraceCheckUtils]: 16: Hoare triple {6863#(<= main_~y~0 1)} assume #t~short1; {6863#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:43,248 INFO L280 TraceCheckUtils]: 17: Hoare triple {6863#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {6863#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:43,248 INFO L280 TraceCheckUtils]: 18: Hoare triple {6863#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {6863#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:43,249 INFO L280 TraceCheckUtils]: 19: Hoare triple {6863#(<= main_~y~0 1)} assume !!#t~short1; {6863#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:43,249 INFO L280 TraceCheckUtils]: 20: Hoare triple {6863#(<= main_~y~0 1)} havoc #t~short1; {6863#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:43,250 INFO L280 TraceCheckUtils]: 21: Hoare triple {6863#(<= main_~y~0 1)} havoc #t~nondet0; {6863#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:43,251 INFO L280 TraceCheckUtils]: 22: Hoare triple {6863#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {6863#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:43,252 INFO L280 TraceCheckUtils]: 23: Hoare triple {6863#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {6864#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:43,252 INFO L280 TraceCheckUtils]: 24: Hoare triple {6864#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {6864#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:43,253 INFO L280 TraceCheckUtils]: 25: Hoare triple {6864#(<= main_~y~0 2)} assume #t~short1; {6864#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:43,253 INFO L280 TraceCheckUtils]: 26: Hoare triple {6864#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {6864#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:43,254 INFO L280 TraceCheckUtils]: 27: Hoare triple {6864#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {6864#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:43,254 INFO L280 TraceCheckUtils]: 28: Hoare triple {6864#(<= main_~y~0 2)} assume !!#t~short1; {6864#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:43,255 INFO L280 TraceCheckUtils]: 29: Hoare triple {6864#(<= main_~y~0 2)} havoc #t~short1; {6864#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:43,255 INFO L280 TraceCheckUtils]: 30: Hoare triple {6864#(<= main_~y~0 2)} havoc #t~nondet0; {6864#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:43,256 INFO L280 TraceCheckUtils]: 31: Hoare triple {6864#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {6864#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:43,257 INFO L280 TraceCheckUtils]: 32: Hoare triple {6864#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {6865#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:43,257 INFO L280 TraceCheckUtils]: 33: Hoare triple {6865#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {6865#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:43,258 INFO L280 TraceCheckUtils]: 34: Hoare triple {6865#(<= main_~y~0 3)} assume #t~short1; {6865#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:43,258 INFO L280 TraceCheckUtils]: 35: Hoare triple {6865#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {6865#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:43,259 INFO L280 TraceCheckUtils]: 36: Hoare triple {6865#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {6865#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:43,260 INFO L280 TraceCheckUtils]: 37: Hoare triple {6865#(<= main_~y~0 3)} assume !!#t~short1; {6865#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:43,260 INFO L280 TraceCheckUtils]: 38: Hoare triple {6865#(<= main_~y~0 3)} havoc #t~short1; {6865#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:43,261 INFO L280 TraceCheckUtils]: 39: Hoare triple {6865#(<= main_~y~0 3)} havoc #t~nondet0; {6865#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:43,262 INFO L280 TraceCheckUtils]: 40: Hoare triple {6865#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {6865#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:43,263 INFO L280 TraceCheckUtils]: 41: Hoare triple {6865#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {6866#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:43,263 INFO L280 TraceCheckUtils]: 42: Hoare triple {6866#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {6866#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:43,264 INFO L280 TraceCheckUtils]: 43: Hoare triple {6866#(<= main_~y~0 4)} assume #t~short1; {6866#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:43,264 INFO L280 TraceCheckUtils]: 44: Hoare triple {6866#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {6866#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:43,265 INFO L280 TraceCheckUtils]: 45: Hoare triple {6866#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {6866#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:43,265 INFO L280 TraceCheckUtils]: 46: Hoare triple {6866#(<= main_~y~0 4)} assume !!#t~short1; {6866#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:43,266 INFO L280 TraceCheckUtils]: 47: Hoare triple {6866#(<= main_~y~0 4)} havoc #t~short1; {6866#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:43,266 INFO L280 TraceCheckUtils]: 48: Hoare triple {6866#(<= main_~y~0 4)} havoc #t~nondet0; {6866#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:43,267 INFO L280 TraceCheckUtils]: 49: Hoare triple {6866#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {6866#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:43,268 INFO L280 TraceCheckUtils]: 50: Hoare triple {6866#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {6867#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:43,268 INFO L280 TraceCheckUtils]: 51: Hoare triple {6867#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {6867#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:43,269 INFO L280 TraceCheckUtils]: 52: Hoare triple {6867#(<= main_~y~0 5)} assume #t~short1; {6867#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:43,269 INFO L280 TraceCheckUtils]: 53: Hoare triple {6867#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {6867#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:43,270 INFO L280 TraceCheckUtils]: 54: Hoare triple {6867#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {6867#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:43,271 INFO L280 TraceCheckUtils]: 55: Hoare triple {6867#(<= main_~y~0 5)} assume !!#t~short1; {6867#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:43,271 INFO L280 TraceCheckUtils]: 56: Hoare triple {6867#(<= main_~y~0 5)} havoc #t~short1; {6867#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:43,272 INFO L280 TraceCheckUtils]: 57: Hoare triple {6867#(<= main_~y~0 5)} havoc #t~nondet0; {6867#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:43,272 INFO L280 TraceCheckUtils]: 58: Hoare triple {6867#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {6867#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:43,273 INFO L280 TraceCheckUtils]: 59: Hoare triple {6867#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {6868#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:43,273 INFO L280 TraceCheckUtils]: 60: Hoare triple {6868#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {6868#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:43,274 INFO L280 TraceCheckUtils]: 61: Hoare triple {6868#(<= main_~y~0 6)} assume #t~short1; {6868#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:43,275 INFO L280 TraceCheckUtils]: 62: Hoare triple {6868#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {6868#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:43,275 INFO L280 TraceCheckUtils]: 63: Hoare triple {6868#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {6868#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:43,276 INFO L280 TraceCheckUtils]: 64: Hoare triple {6868#(<= main_~y~0 6)} assume !!#t~short1; {6868#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:43,276 INFO L280 TraceCheckUtils]: 65: Hoare triple {6868#(<= main_~y~0 6)} havoc #t~short1; {6868#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:43,277 INFO L280 TraceCheckUtils]: 66: Hoare triple {6868#(<= main_~y~0 6)} havoc #t~nondet0; {6868#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:43,277 INFO L280 TraceCheckUtils]: 67: Hoare triple {6868#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {6868#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:43,279 INFO L280 TraceCheckUtils]: 68: Hoare triple {6868#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {6869#(<= main_~y~0 7)} is VALID [2020-07-08 17:39:43,279 INFO L280 TraceCheckUtils]: 69: Hoare triple {6869#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {6869#(<= main_~y~0 7)} is VALID [2020-07-08 17:39:43,280 INFO L280 TraceCheckUtils]: 70: Hoare triple {6869#(<= main_~y~0 7)} assume #t~short1; {6869#(<= main_~y~0 7)} is VALID [2020-07-08 17:39:43,281 INFO L280 TraceCheckUtils]: 71: Hoare triple {6869#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {6869#(<= main_~y~0 7)} is VALID [2020-07-08 17:39:43,282 INFO L280 TraceCheckUtils]: 72: Hoare triple {6869#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {6869#(<= main_~y~0 7)} is VALID [2020-07-08 17:39:43,282 INFO L280 TraceCheckUtils]: 73: Hoare triple {6869#(<= main_~y~0 7)} assume !!#t~short1; {6869#(<= main_~y~0 7)} is VALID [2020-07-08 17:39:43,283 INFO L280 TraceCheckUtils]: 74: Hoare triple {6869#(<= main_~y~0 7)} havoc #t~short1; {6869#(<= main_~y~0 7)} is VALID [2020-07-08 17:39:43,283 INFO L280 TraceCheckUtils]: 75: Hoare triple {6869#(<= main_~y~0 7)} havoc #t~nondet0; {6869#(<= main_~y~0 7)} is VALID [2020-07-08 17:39:43,284 INFO L280 TraceCheckUtils]: 76: Hoare triple {6869#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {6869#(<= main_~y~0 7)} is VALID [2020-07-08 17:39:43,284 INFO L280 TraceCheckUtils]: 77: Hoare triple {6869#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {6870#(<= main_~y~0 8)} is VALID [2020-07-08 17:39:43,285 INFO L280 TraceCheckUtils]: 78: Hoare triple {6870#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {6871#|main_#t~short1|} is VALID [2020-07-08 17:39:43,286 INFO L280 TraceCheckUtils]: 79: Hoare triple {6871#|main_#t~short1|} assume !#t~short1; {6859#false} is VALID [2020-07-08 17:39:43,286 INFO L280 TraceCheckUtils]: 80: Hoare triple {6859#false} assume !#t~short1; {6859#false} is VALID [2020-07-08 17:39:43,286 INFO L280 TraceCheckUtils]: 81: Hoare triple {6859#false} havoc #t~short1; {6859#false} is VALID [2020-07-08 17:39:43,286 INFO L280 TraceCheckUtils]: 82: Hoare triple {6859#false} havoc #t~nondet0; {6859#false} is VALID [2020-07-08 17:39:43,287 INFO L263 TraceCheckUtils]: 83: Hoare triple {6859#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {6859#false} is VALID [2020-07-08 17:39:43,287 INFO L280 TraceCheckUtils]: 84: Hoare triple {6859#false} ~cond := #in~cond; {6859#false} is VALID [2020-07-08 17:39:43,287 INFO L280 TraceCheckUtils]: 85: Hoare triple {6859#false} assume 0 == ~cond; {6859#false} is VALID [2020-07-08 17:39:43,287 INFO L280 TraceCheckUtils]: 86: Hoare triple {6859#false} assume !false; {6859#false} is VALID [2020-07-08 17:39:43,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:39:43,294 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:39:43,295 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [903899259] [2020-07-08 17:39:43,295 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:39:43,295 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-08 17:39:43,295 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [658840677] [2020-07-08 17:39:43,296 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 87 [2020-07-08 17:39:43,296 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:39:43,296 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-08 17:39:43,381 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:43,381 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-08 17:39:43,381 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:39:43,382 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-08 17:39:43,382 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=75, Unknown=0, NotChecked=0, Total=132 [2020-07-08 17:39:43,383 INFO L87 Difference]: Start difference. First operand 90 states and 91 transitions. Second operand 12 states. [2020-07-08 17:39:44,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:44,035 INFO L93 Difference]: Finished difference Result 122 states and 126 transitions. [2020-07-08 17:39:44,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-08 17:39:44,035 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 87 [2020-07-08 17:39:44,036 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:39:44,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-08 17:39:44,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 126 transitions. [2020-07-08 17:39:44,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-08 17:39:44,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 126 transitions. [2020-07-08 17:39:44,044 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 126 transitions. [2020-07-08 17:39:44,190 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 126 edges. 126 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:44,192 INFO L225 Difference]: With dead ends: 122 [2020-07-08 17:39:44,193 INFO L226 Difference]: Without dead ends: 106 [2020-07-08 17:39:44,193 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=165, Invalid=255, Unknown=0, NotChecked=0, Total=420 [2020-07-08 17:39:44,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2020-07-08 17:39:44,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 96. [2020-07-08 17:39:44,469 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:39:44,469 INFO L82 GeneralOperation]: Start isEquivalent. First operand 106 states. Second operand 96 states. [2020-07-08 17:39:44,469 INFO L74 IsIncluded]: Start isIncluded. First operand 106 states. Second operand 96 states. [2020-07-08 17:39:44,469 INFO L87 Difference]: Start difference. First operand 106 states. Second operand 96 states. [2020-07-08 17:39:44,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:44,472 INFO L93 Difference]: Finished difference Result 106 states and 108 transitions. [2020-07-08 17:39:44,472 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 108 transitions. [2020-07-08 17:39:44,472 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:44,473 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:44,473 INFO L74 IsIncluded]: Start isIncluded. First operand 96 states. Second operand 106 states. [2020-07-08 17:39:44,473 INFO L87 Difference]: Start difference. First operand 96 states. Second operand 106 states. [2020-07-08 17:39:44,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:44,475 INFO L93 Difference]: Finished difference Result 106 states and 108 transitions. [2020-07-08 17:39:44,476 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 108 transitions. [2020-07-08 17:39:44,476 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:44,476 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:44,476 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:39:44,476 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:39:44,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2020-07-08 17:39:44,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 97 transitions. [2020-07-08 17:39:44,479 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 97 transitions. Word has length 87 [2020-07-08 17:39:44,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:39:44,479 INFO L479 AbstractCegarLoop]: Abstraction has 96 states and 97 transitions. [2020-07-08 17:39:44,479 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-08 17:39:44,479 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 96 states and 97 transitions. [2020-07-08 17:39:44,639 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:44,639 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 97 transitions. [2020-07-08 17:39:44,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-07-08 17:39:44,640 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:39:44,641 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:39:44,641 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-07-08 17:39:44,641 INFO L427 AbstractCegarLoop]: === Iteration 19 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:39:44,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:39:44,642 INFO L82 PathProgramCache]: Analyzing trace with hash -1680774973, now seen corresponding path program 8 times [2020-07-08 17:39:44,642 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:39:44,643 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1165213725] [2020-07-08 17:39:44,643 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:39:44,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:45,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:45,020 INFO L280 TraceCheckUtils]: 0: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-08 17:39:45,020 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7540#true} {7540#true} #57#return; {7540#true} is VALID [2020-07-08 17:39:45,020 INFO L263 TraceCheckUtils]: 0: Hoare triple {7540#true} call ULTIMATE.init(); {7540#true} is VALID [2020-07-08 17:39:45,020 INFO L280 TraceCheckUtils]: 1: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-08 17:39:45,020 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7540#true} {7540#true} #57#return; {7540#true} is VALID [2020-07-08 17:39:45,021 INFO L263 TraceCheckUtils]: 3: Hoare triple {7540#true} call #t~ret2 := main(); {7540#true} is VALID [2020-07-08 17:39:45,021 INFO L280 TraceCheckUtils]: 4: Hoare triple {7540#true} ~x~0 := 1; {7544#(<= 1 main_~x~0)} is VALID [2020-07-08 17:39:45,022 INFO L280 TraceCheckUtils]: 5: Hoare triple {7544#(<= 1 main_~x~0)} ~y~0 := 0; {7545#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:39:45,022 INFO L280 TraceCheckUtils]: 6: Hoare triple {7545#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {7545#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:39:45,023 INFO L280 TraceCheckUtils]: 7: Hoare triple {7545#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {7545#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:39:45,023 INFO L280 TraceCheckUtils]: 8: Hoare triple {7545#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {7545#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:39:45,023 INFO L280 TraceCheckUtils]: 9: Hoare triple {7545#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {7545#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:39:45,024 INFO L280 TraceCheckUtils]: 10: Hoare triple {7545#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {7545#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:39:45,024 INFO L280 TraceCheckUtils]: 11: Hoare triple {7545#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {7545#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:39:45,025 INFO L280 TraceCheckUtils]: 12: Hoare triple {7545#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {7545#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:39:45,026 INFO L280 TraceCheckUtils]: 13: Hoare triple {7545#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {7546#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:39:45,027 INFO L280 TraceCheckUtils]: 14: Hoare triple {7546#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {7547#(<= 7 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:39:45,027 INFO L280 TraceCheckUtils]: 15: Hoare triple {7547#(<= 7 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {7547#(<= 7 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:39:45,027 INFO L280 TraceCheckUtils]: 16: Hoare triple {7547#(<= 7 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {7547#(<= 7 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:39:45,033 INFO L280 TraceCheckUtils]: 17: Hoare triple {7547#(<= 7 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {7547#(<= 7 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:39:45,034 INFO L280 TraceCheckUtils]: 18: Hoare triple {7547#(<= 7 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {7547#(<= 7 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:39:45,034 INFO L280 TraceCheckUtils]: 19: Hoare triple {7547#(<= 7 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {7547#(<= 7 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:39:45,035 INFO L280 TraceCheckUtils]: 20: Hoare triple {7547#(<= 7 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {7547#(<= 7 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:39:45,036 INFO L280 TraceCheckUtils]: 21: Hoare triple {7547#(<= 7 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {7547#(<= 7 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:39:45,037 INFO L280 TraceCheckUtils]: 22: Hoare triple {7547#(<= 7 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {7548#(<= 7 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:45,037 INFO L280 TraceCheckUtils]: 23: Hoare triple {7548#(<= 7 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {7549#(<= 12 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:45,038 INFO L280 TraceCheckUtils]: 24: Hoare triple {7549#(<= 12 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {7549#(<= 12 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:45,039 INFO L280 TraceCheckUtils]: 25: Hoare triple {7549#(<= 12 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {7549#(<= 12 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:45,039 INFO L280 TraceCheckUtils]: 26: Hoare triple {7549#(<= 12 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {7549#(<= 12 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:45,040 INFO L280 TraceCheckUtils]: 27: Hoare triple {7549#(<= 12 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {7549#(<= 12 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:45,040 INFO L280 TraceCheckUtils]: 28: Hoare triple {7549#(<= 12 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {7549#(<= 12 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:45,041 INFO L280 TraceCheckUtils]: 29: Hoare triple {7549#(<= 12 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {7549#(<= 12 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:45,042 INFO L280 TraceCheckUtils]: 30: Hoare triple {7549#(<= 12 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {7549#(<= 12 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:45,042 INFO L280 TraceCheckUtils]: 31: Hoare triple {7549#(<= 12 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {7550#(<= 12 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:45,043 INFO L280 TraceCheckUtils]: 32: Hoare triple {7550#(<= 12 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {7551#(<= 16 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:45,044 INFO L280 TraceCheckUtils]: 33: Hoare triple {7551#(<= 16 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {7551#(<= 16 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:45,045 INFO L280 TraceCheckUtils]: 34: Hoare triple {7551#(<= 16 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {7551#(<= 16 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:45,045 INFO L280 TraceCheckUtils]: 35: Hoare triple {7551#(<= 16 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {7551#(<= 16 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:45,046 INFO L280 TraceCheckUtils]: 36: Hoare triple {7551#(<= 16 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {7551#(<= 16 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:45,046 INFO L280 TraceCheckUtils]: 37: Hoare triple {7551#(<= 16 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {7551#(<= 16 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:45,047 INFO L280 TraceCheckUtils]: 38: Hoare triple {7551#(<= 16 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {7551#(<= 16 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:45,047 INFO L280 TraceCheckUtils]: 39: Hoare triple {7551#(<= 16 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {7551#(<= 16 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:45,048 INFO L280 TraceCheckUtils]: 40: Hoare triple {7551#(<= 16 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {7552#(<= 16 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:45,049 INFO L280 TraceCheckUtils]: 41: Hoare triple {7552#(<= 16 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {7553#(<= 19 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:45,050 INFO L280 TraceCheckUtils]: 42: Hoare triple {7553#(<= 19 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {7553#(<= 19 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:45,050 INFO L280 TraceCheckUtils]: 43: Hoare triple {7553#(<= 19 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {7553#(<= 19 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:45,051 INFO L280 TraceCheckUtils]: 44: Hoare triple {7553#(<= 19 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {7553#(<= 19 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:45,051 INFO L280 TraceCheckUtils]: 45: Hoare triple {7553#(<= 19 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {7553#(<= 19 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:45,052 INFO L280 TraceCheckUtils]: 46: Hoare triple {7553#(<= 19 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {7553#(<= 19 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:45,052 INFO L280 TraceCheckUtils]: 47: Hoare triple {7553#(<= 19 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {7553#(<= 19 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:45,053 INFO L280 TraceCheckUtils]: 48: Hoare triple {7553#(<= 19 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {7553#(<= 19 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:45,054 INFO L280 TraceCheckUtils]: 49: Hoare triple {7553#(<= 19 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {7554#(<= 19 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:45,055 INFO L280 TraceCheckUtils]: 50: Hoare triple {7554#(<= 19 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {7555#(<= 21 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:45,056 INFO L280 TraceCheckUtils]: 51: Hoare triple {7555#(<= 21 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {7555#(<= 21 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:45,056 INFO L280 TraceCheckUtils]: 52: Hoare triple {7555#(<= 21 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {7555#(<= 21 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:45,057 INFO L280 TraceCheckUtils]: 53: Hoare triple {7555#(<= 21 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {7555#(<= 21 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:45,057 INFO L280 TraceCheckUtils]: 54: Hoare triple {7555#(<= 21 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {7555#(<= 21 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:45,058 INFO L280 TraceCheckUtils]: 55: Hoare triple {7555#(<= 21 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {7555#(<= 21 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:45,059 INFO L280 TraceCheckUtils]: 56: Hoare triple {7555#(<= 21 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {7555#(<= 21 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:45,059 INFO L280 TraceCheckUtils]: 57: Hoare triple {7555#(<= 21 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {7555#(<= 21 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:45,060 INFO L280 TraceCheckUtils]: 58: Hoare triple {7555#(<= 21 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {7556#(<= 21 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:45,061 INFO L280 TraceCheckUtils]: 59: Hoare triple {7556#(<= 21 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {7557#(<= 22 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:45,061 INFO L280 TraceCheckUtils]: 60: Hoare triple {7557#(<= 22 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {7557#(<= 22 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:45,062 INFO L280 TraceCheckUtils]: 61: Hoare triple {7557#(<= 22 (+ main_~x~0 main_~y~0))} assume #t~short1; {7557#(<= 22 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:45,063 INFO L280 TraceCheckUtils]: 62: Hoare triple {7557#(<= 22 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {7557#(<= 22 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:45,063 INFO L280 TraceCheckUtils]: 63: Hoare triple {7557#(<= 22 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {7557#(<= 22 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:45,064 INFO L280 TraceCheckUtils]: 64: Hoare triple {7557#(<= 22 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {7557#(<= 22 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:45,064 INFO L280 TraceCheckUtils]: 65: Hoare triple {7557#(<= 22 (+ main_~x~0 main_~y~0))} havoc #t~short1; {7557#(<= 22 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:45,065 INFO L280 TraceCheckUtils]: 66: Hoare triple {7557#(<= 22 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {7557#(<= 22 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:45,065 INFO L280 TraceCheckUtils]: 67: Hoare triple {7557#(<= 22 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {7558#(<= 22 main_~x~0)} is VALID [2020-07-08 17:39:45,066 INFO L280 TraceCheckUtils]: 68: Hoare triple {7558#(<= 22 main_~x~0)} ~y~0 := 1 + ~y~0; {7558#(<= 22 main_~x~0)} is VALID [2020-07-08 17:39:45,067 INFO L280 TraceCheckUtils]: 69: Hoare triple {7558#(<= 22 main_~x~0)} #t~short1 := ~y~0 < 1000; {7558#(<= 22 main_~x~0)} is VALID [2020-07-08 17:39:45,067 INFO L280 TraceCheckUtils]: 70: Hoare triple {7558#(<= 22 main_~x~0)} assume #t~short1; {7558#(<= 22 main_~x~0)} is VALID [2020-07-08 17:39:45,068 INFO L280 TraceCheckUtils]: 71: Hoare triple {7558#(<= 22 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {7558#(<= 22 main_~x~0)} is VALID [2020-07-08 17:39:45,068 INFO L280 TraceCheckUtils]: 72: Hoare triple {7558#(<= 22 main_~x~0)} #t~short1 := 0 != #t~nondet0; {7558#(<= 22 main_~x~0)} is VALID [2020-07-08 17:39:45,069 INFO L280 TraceCheckUtils]: 73: Hoare triple {7558#(<= 22 main_~x~0)} assume !!#t~short1; {7558#(<= 22 main_~x~0)} is VALID [2020-07-08 17:39:45,069 INFO L280 TraceCheckUtils]: 74: Hoare triple {7558#(<= 22 main_~x~0)} havoc #t~short1; {7558#(<= 22 main_~x~0)} is VALID [2020-07-08 17:39:45,070 INFO L280 TraceCheckUtils]: 75: Hoare triple {7558#(<= 22 main_~x~0)} havoc #t~nondet0; {7558#(<= 22 main_~x~0)} is VALID [2020-07-08 17:39:45,071 INFO L280 TraceCheckUtils]: 76: Hoare triple {7558#(<= 22 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {7559#(<= (+ main_~y~0 22) main_~x~0)} is VALID [2020-07-08 17:39:45,071 INFO L280 TraceCheckUtils]: 77: Hoare triple {7559#(<= (+ main_~y~0 22) main_~x~0)} ~y~0 := 1 + ~y~0; {7560#(<= (+ main_~y~0 21) main_~x~0)} is VALID [2020-07-08 17:39:45,072 INFO L280 TraceCheckUtils]: 78: Hoare triple {7560#(<= (+ main_~y~0 21) main_~x~0)} #t~short1 := ~y~0 < 1000; {7560#(<= (+ main_~y~0 21) main_~x~0)} is VALID [2020-07-08 17:39:45,073 INFO L280 TraceCheckUtils]: 79: Hoare triple {7560#(<= (+ main_~y~0 21) main_~x~0)} assume #t~short1; {7560#(<= (+ main_~y~0 21) main_~x~0)} is VALID [2020-07-08 17:39:45,073 INFO L280 TraceCheckUtils]: 80: Hoare triple {7560#(<= (+ main_~y~0 21) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {7560#(<= (+ main_~y~0 21) main_~x~0)} is VALID [2020-07-08 17:39:45,074 INFO L280 TraceCheckUtils]: 81: Hoare triple {7560#(<= (+ main_~y~0 21) main_~x~0)} #t~short1 := 0 != #t~nondet0; {7560#(<= (+ main_~y~0 21) main_~x~0)} is VALID [2020-07-08 17:39:45,074 INFO L280 TraceCheckUtils]: 82: Hoare triple {7560#(<= (+ main_~y~0 21) main_~x~0)} assume !#t~short1; {7560#(<= (+ main_~y~0 21) main_~x~0)} is VALID [2020-07-08 17:39:45,075 INFO L280 TraceCheckUtils]: 83: Hoare triple {7560#(<= (+ main_~y~0 21) main_~x~0)} havoc #t~short1; {7560#(<= (+ main_~y~0 21) main_~x~0)} is VALID [2020-07-08 17:39:45,076 INFO L280 TraceCheckUtils]: 84: Hoare triple {7560#(<= (+ main_~y~0 21) main_~x~0)} havoc #t~nondet0; {7560#(<= (+ main_~y~0 21) main_~x~0)} is VALID [2020-07-08 17:39:45,077 INFO L263 TraceCheckUtils]: 85: Hoare triple {7560#(<= (+ main_~y~0 21) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {7561#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 17:39:45,078 INFO L280 TraceCheckUtils]: 86: Hoare triple {7561#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {7562#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 17:39:45,078 INFO L280 TraceCheckUtils]: 87: Hoare triple {7562#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {7541#false} is VALID [2020-07-08 17:39:45,078 INFO L280 TraceCheckUtils]: 88: Hoare triple {7541#false} assume !false; {7541#false} is VALID [2020-07-08 17:39:45,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:39:45,100 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:39:45,101 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1165213725] [2020-07-08 17:39:45,101 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:39:45,101 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [21] imperfect sequences [] total 21 [2020-07-08 17:39:45,101 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [446990609] [2020-07-08 17:39:45,102 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 89 [2020-07-08 17:39:45,102 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:39:45,102 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states. [2020-07-08 17:39:45,228 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:45,228 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-07-08 17:39:45,229 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:39:45,229 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-07-08 17:39:45,229 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=373, Unknown=0, NotChecked=0, Total=420 [2020-07-08 17:39:45,229 INFO L87 Difference]: Start difference. First operand 96 states and 97 transitions. Second operand 21 states. [2020-07-08 17:39:47,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:47,107 INFO L93 Difference]: Finished difference Result 109 states and 110 transitions. [2020-07-08 17:39:47,107 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-08 17:39:47,107 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 89 [2020-07-08 17:39:47,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:39:47,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-07-08 17:39:47,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 110 transitions. [2020-07-08 17:39:47,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-07-08 17:39:47,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 110 transitions. [2020-07-08 17:39:47,112 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 110 transitions. [2020-07-08 17:39:47,242 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 110 edges. 110 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:47,243 INFO L225 Difference]: With dead ends: 109 [2020-07-08 17:39:47,244 INFO L226 Difference]: Without dead ends: 102 [2020-07-08 17:39:47,245 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 223 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=117, Invalid=1073, Unknown=0, NotChecked=0, Total=1190 [2020-07-08 17:39:47,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2020-07-08 17:39:47,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 99. [2020-07-08 17:39:47,568 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:39:47,568 INFO L82 GeneralOperation]: Start isEquivalent. First operand 102 states. Second operand 99 states. [2020-07-08 17:39:47,568 INFO L74 IsIncluded]: Start isIncluded. First operand 102 states. Second operand 99 states. [2020-07-08 17:39:47,568 INFO L87 Difference]: Start difference. First operand 102 states. Second operand 99 states. [2020-07-08 17:39:47,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:47,571 INFO L93 Difference]: Finished difference Result 102 states and 103 transitions. [2020-07-08 17:39:47,571 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 103 transitions. [2020-07-08 17:39:47,571 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:47,571 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:47,572 INFO L74 IsIncluded]: Start isIncluded. First operand 99 states. Second operand 102 states. [2020-07-08 17:39:47,572 INFO L87 Difference]: Start difference. First operand 99 states. Second operand 102 states. [2020-07-08 17:39:47,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:47,579 INFO L93 Difference]: Finished difference Result 102 states and 103 transitions. [2020-07-08 17:39:47,579 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 103 transitions. [2020-07-08 17:39:47,579 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:47,579 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:47,580 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:39:47,580 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:39:47,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2020-07-08 17:39:47,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 100 transitions. [2020-07-08 17:39:47,583 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 100 transitions. Word has length 89 [2020-07-08 17:39:47,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:39:47,584 INFO L479 AbstractCegarLoop]: Abstraction has 99 states and 100 transitions. [2020-07-08 17:39:47,584 INFO L480 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-07-08 17:39:47,584 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 99 states and 100 transitions. [2020-07-08 17:39:47,732 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 100 edges. 100 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:47,732 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 100 transitions. [2020-07-08 17:39:47,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2020-07-08 17:39:47,733 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:39:47,733 INFO L422 BasicCegarLoop]: trace histogram [10, 9, 9, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:39:47,734 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-07-08 17:39:47,734 INFO L427 AbstractCegarLoop]: === Iteration 20 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:39:47,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:39:47,734 INFO L82 PathProgramCache]: Analyzing trace with hash 1953349334, now seen corresponding path program 9 times [2020-07-08 17:39:47,734 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:39:47,735 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [430869918] [2020-07-08 17:39:47,735 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:39:47,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:47,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:47,913 INFO L280 TraceCheckUtils]: 0: Hoare triple {8213#true} assume true; {8213#true} is VALID [2020-07-08 17:39:47,913 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8213#true} {8213#true} #57#return; {8213#true} is VALID [2020-07-08 17:39:47,914 INFO L263 TraceCheckUtils]: 0: Hoare triple {8213#true} call ULTIMATE.init(); {8213#true} is VALID [2020-07-08 17:39:47,914 INFO L280 TraceCheckUtils]: 1: Hoare triple {8213#true} assume true; {8213#true} is VALID [2020-07-08 17:39:47,914 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8213#true} {8213#true} #57#return; {8213#true} is VALID [2020-07-08 17:39:47,914 INFO L263 TraceCheckUtils]: 3: Hoare triple {8213#true} call #t~ret2 := main(); {8213#true} is VALID [2020-07-08 17:39:47,914 INFO L280 TraceCheckUtils]: 4: Hoare triple {8213#true} ~x~0 := 1; {8213#true} is VALID [2020-07-08 17:39:47,915 INFO L280 TraceCheckUtils]: 5: Hoare triple {8213#true} ~y~0 := 0; {8217#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:47,916 INFO L280 TraceCheckUtils]: 6: Hoare triple {8217#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {8217#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:47,916 INFO L280 TraceCheckUtils]: 7: Hoare triple {8217#(<= main_~y~0 0)} assume #t~short1; {8217#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:47,916 INFO L280 TraceCheckUtils]: 8: Hoare triple {8217#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8217#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:47,917 INFO L280 TraceCheckUtils]: 9: Hoare triple {8217#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {8217#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:47,917 INFO L280 TraceCheckUtils]: 10: Hoare triple {8217#(<= main_~y~0 0)} assume !!#t~short1; {8217#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:47,918 INFO L280 TraceCheckUtils]: 11: Hoare triple {8217#(<= main_~y~0 0)} havoc #t~short1; {8217#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:47,918 INFO L280 TraceCheckUtils]: 12: Hoare triple {8217#(<= main_~y~0 0)} havoc #t~nondet0; {8217#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:47,919 INFO L280 TraceCheckUtils]: 13: Hoare triple {8217#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {8217#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:47,920 INFO L280 TraceCheckUtils]: 14: Hoare triple {8217#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {8218#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:47,920 INFO L280 TraceCheckUtils]: 15: Hoare triple {8218#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {8218#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:47,921 INFO L280 TraceCheckUtils]: 16: Hoare triple {8218#(<= main_~y~0 1)} assume #t~short1; {8218#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:47,922 INFO L280 TraceCheckUtils]: 17: Hoare triple {8218#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8218#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:47,922 INFO L280 TraceCheckUtils]: 18: Hoare triple {8218#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {8218#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:47,923 INFO L280 TraceCheckUtils]: 19: Hoare triple {8218#(<= main_~y~0 1)} assume !!#t~short1; {8218#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:47,924 INFO L280 TraceCheckUtils]: 20: Hoare triple {8218#(<= main_~y~0 1)} havoc #t~short1; {8218#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:47,924 INFO L280 TraceCheckUtils]: 21: Hoare triple {8218#(<= main_~y~0 1)} havoc #t~nondet0; {8218#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:47,925 INFO L280 TraceCheckUtils]: 22: Hoare triple {8218#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {8218#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:47,926 INFO L280 TraceCheckUtils]: 23: Hoare triple {8218#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {8219#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:47,926 INFO L280 TraceCheckUtils]: 24: Hoare triple {8219#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {8219#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:47,927 INFO L280 TraceCheckUtils]: 25: Hoare triple {8219#(<= main_~y~0 2)} assume #t~short1; {8219#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:47,927 INFO L280 TraceCheckUtils]: 26: Hoare triple {8219#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8219#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:47,928 INFO L280 TraceCheckUtils]: 27: Hoare triple {8219#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {8219#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:47,928 INFO L280 TraceCheckUtils]: 28: Hoare triple {8219#(<= main_~y~0 2)} assume !!#t~short1; {8219#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:47,929 INFO L280 TraceCheckUtils]: 29: Hoare triple {8219#(<= main_~y~0 2)} havoc #t~short1; {8219#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:47,929 INFO L280 TraceCheckUtils]: 30: Hoare triple {8219#(<= main_~y~0 2)} havoc #t~nondet0; {8219#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:47,930 INFO L280 TraceCheckUtils]: 31: Hoare triple {8219#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {8219#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:47,930 INFO L280 TraceCheckUtils]: 32: Hoare triple {8219#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {8220#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:47,931 INFO L280 TraceCheckUtils]: 33: Hoare triple {8220#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {8220#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:47,931 INFO L280 TraceCheckUtils]: 34: Hoare triple {8220#(<= main_~y~0 3)} assume #t~short1; {8220#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:47,932 INFO L280 TraceCheckUtils]: 35: Hoare triple {8220#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8220#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:47,932 INFO L280 TraceCheckUtils]: 36: Hoare triple {8220#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {8220#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:47,933 INFO L280 TraceCheckUtils]: 37: Hoare triple {8220#(<= main_~y~0 3)} assume !!#t~short1; {8220#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:47,933 INFO L280 TraceCheckUtils]: 38: Hoare triple {8220#(<= main_~y~0 3)} havoc #t~short1; {8220#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:47,934 INFO L280 TraceCheckUtils]: 39: Hoare triple {8220#(<= main_~y~0 3)} havoc #t~nondet0; {8220#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:47,934 INFO L280 TraceCheckUtils]: 40: Hoare triple {8220#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {8220#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:47,935 INFO L280 TraceCheckUtils]: 41: Hoare triple {8220#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {8221#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:47,935 INFO L280 TraceCheckUtils]: 42: Hoare triple {8221#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {8221#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:47,936 INFO L280 TraceCheckUtils]: 43: Hoare triple {8221#(<= main_~y~0 4)} assume #t~short1; {8221#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:47,936 INFO L280 TraceCheckUtils]: 44: Hoare triple {8221#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8221#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:47,937 INFO L280 TraceCheckUtils]: 45: Hoare triple {8221#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {8221#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:47,937 INFO L280 TraceCheckUtils]: 46: Hoare triple {8221#(<= main_~y~0 4)} assume !!#t~short1; {8221#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:47,938 INFO L280 TraceCheckUtils]: 47: Hoare triple {8221#(<= main_~y~0 4)} havoc #t~short1; {8221#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:47,938 INFO L280 TraceCheckUtils]: 48: Hoare triple {8221#(<= main_~y~0 4)} havoc #t~nondet0; {8221#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:47,939 INFO L280 TraceCheckUtils]: 49: Hoare triple {8221#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {8221#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:47,940 INFO L280 TraceCheckUtils]: 50: Hoare triple {8221#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {8222#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:47,940 INFO L280 TraceCheckUtils]: 51: Hoare triple {8222#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {8222#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:47,941 INFO L280 TraceCheckUtils]: 52: Hoare triple {8222#(<= main_~y~0 5)} assume #t~short1; {8222#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:47,941 INFO L280 TraceCheckUtils]: 53: Hoare triple {8222#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8222#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:47,942 INFO L280 TraceCheckUtils]: 54: Hoare triple {8222#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {8222#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:47,942 INFO L280 TraceCheckUtils]: 55: Hoare triple {8222#(<= main_~y~0 5)} assume !!#t~short1; {8222#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:47,942 INFO L280 TraceCheckUtils]: 56: Hoare triple {8222#(<= main_~y~0 5)} havoc #t~short1; {8222#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:47,943 INFO L280 TraceCheckUtils]: 57: Hoare triple {8222#(<= main_~y~0 5)} havoc #t~nondet0; {8222#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:47,943 INFO L280 TraceCheckUtils]: 58: Hoare triple {8222#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {8222#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:47,945 INFO L280 TraceCheckUtils]: 59: Hoare triple {8222#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {8223#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:47,945 INFO L280 TraceCheckUtils]: 60: Hoare triple {8223#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {8223#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:47,946 INFO L280 TraceCheckUtils]: 61: Hoare triple {8223#(<= main_~y~0 6)} assume #t~short1; {8223#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:47,946 INFO L280 TraceCheckUtils]: 62: Hoare triple {8223#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8223#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:47,947 INFO L280 TraceCheckUtils]: 63: Hoare triple {8223#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {8223#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:47,947 INFO L280 TraceCheckUtils]: 64: Hoare triple {8223#(<= main_~y~0 6)} assume !!#t~short1; {8223#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:47,948 INFO L280 TraceCheckUtils]: 65: Hoare triple {8223#(<= main_~y~0 6)} havoc #t~short1; {8223#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:47,948 INFO L280 TraceCheckUtils]: 66: Hoare triple {8223#(<= main_~y~0 6)} havoc #t~nondet0; {8223#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:47,949 INFO L280 TraceCheckUtils]: 67: Hoare triple {8223#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {8223#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:47,949 INFO L280 TraceCheckUtils]: 68: Hoare triple {8223#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {8224#(<= main_~y~0 7)} is VALID [2020-07-08 17:39:47,950 INFO L280 TraceCheckUtils]: 69: Hoare triple {8224#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {8224#(<= main_~y~0 7)} is VALID [2020-07-08 17:39:47,950 INFO L280 TraceCheckUtils]: 70: Hoare triple {8224#(<= main_~y~0 7)} assume #t~short1; {8224#(<= main_~y~0 7)} is VALID [2020-07-08 17:39:47,951 INFO L280 TraceCheckUtils]: 71: Hoare triple {8224#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8224#(<= main_~y~0 7)} is VALID [2020-07-08 17:39:47,951 INFO L280 TraceCheckUtils]: 72: Hoare triple {8224#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {8224#(<= main_~y~0 7)} is VALID [2020-07-08 17:39:47,952 INFO L280 TraceCheckUtils]: 73: Hoare triple {8224#(<= main_~y~0 7)} assume !!#t~short1; {8224#(<= main_~y~0 7)} is VALID [2020-07-08 17:39:47,952 INFO L280 TraceCheckUtils]: 74: Hoare triple {8224#(<= main_~y~0 7)} havoc #t~short1; {8224#(<= main_~y~0 7)} is VALID [2020-07-08 17:39:47,953 INFO L280 TraceCheckUtils]: 75: Hoare triple {8224#(<= main_~y~0 7)} havoc #t~nondet0; {8224#(<= main_~y~0 7)} is VALID [2020-07-08 17:39:47,953 INFO L280 TraceCheckUtils]: 76: Hoare triple {8224#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {8224#(<= main_~y~0 7)} is VALID [2020-07-08 17:39:47,954 INFO L280 TraceCheckUtils]: 77: Hoare triple {8224#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {8225#(<= main_~y~0 8)} is VALID [2020-07-08 17:39:47,955 INFO L280 TraceCheckUtils]: 78: Hoare triple {8225#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {8225#(<= main_~y~0 8)} is VALID [2020-07-08 17:39:47,955 INFO L280 TraceCheckUtils]: 79: Hoare triple {8225#(<= main_~y~0 8)} assume #t~short1; {8225#(<= main_~y~0 8)} is VALID [2020-07-08 17:39:47,956 INFO L280 TraceCheckUtils]: 80: Hoare triple {8225#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8225#(<= main_~y~0 8)} is VALID [2020-07-08 17:39:47,956 INFO L280 TraceCheckUtils]: 81: Hoare triple {8225#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {8225#(<= main_~y~0 8)} is VALID [2020-07-08 17:39:47,956 INFO L280 TraceCheckUtils]: 82: Hoare triple {8225#(<= main_~y~0 8)} assume !!#t~short1; {8225#(<= main_~y~0 8)} is VALID [2020-07-08 17:39:47,957 INFO L280 TraceCheckUtils]: 83: Hoare triple {8225#(<= main_~y~0 8)} havoc #t~short1; {8225#(<= main_~y~0 8)} is VALID [2020-07-08 17:39:47,957 INFO L280 TraceCheckUtils]: 84: Hoare triple {8225#(<= main_~y~0 8)} havoc #t~nondet0; {8225#(<= main_~y~0 8)} is VALID [2020-07-08 17:39:47,958 INFO L280 TraceCheckUtils]: 85: Hoare triple {8225#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {8225#(<= main_~y~0 8)} is VALID [2020-07-08 17:39:47,959 INFO L280 TraceCheckUtils]: 86: Hoare triple {8225#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {8226#(<= main_~y~0 9)} is VALID [2020-07-08 17:39:47,959 INFO L280 TraceCheckUtils]: 87: Hoare triple {8226#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {8227#|main_#t~short1|} is VALID [2020-07-08 17:39:47,960 INFO L280 TraceCheckUtils]: 88: Hoare triple {8227#|main_#t~short1|} assume !#t~short1; {8214#false} is VALID [2020-07-08 17:39:47,960 INFO L280 TraceCheckUtils]: 89: Hoare triple {8214#false} assume !#t~short1; {8214#false} is VALID [2020-07-08 17:39:47,960 INFO L280 TraceCheckUtils]: 90: Hoare triple {8214#false} havoc #t~short1; {8214#false} is VALID [2020-07-08 17:39:47,961 INFO L280 TraceCheckUtils]: 91: Hoare triple {8214#false} havoc #t~nondet0; {8214#false} is VALID [2020-07-08 17:39:47,961 INFO L263 TraceCheckUtils]: 92: Hoare triple {8214#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {8214#false} is VALID [2020-07-08 17:39:47,961 INFO L280 TraceCheckUtils]: 93: Hoare triple {8214#false} ~cond := #in~cond; {8214#false} is VALID [2020-07-08 17:39:47,961 INFO L280 TraceCheckUtils]: 94: Hoare triple {8214#false} assume 0 == ~cond; {8214#false} is VALID [2020-07-08 17:39:47,961 INFO L280 TraceCheckUtils]: 95: Hoare triple {8214#false} assume !false; {8214#false} is VALID [2020-07-08 17:39:47,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:39:47,968 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:39:47,968 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [430869918] [2020-07-08 17:39:47,969 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:39:47,969 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-08 17:39:47,969 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1987383161] [2020-07-08 17:39:47,970 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 96 [2020-07-08 17:39:47,970 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:39:47,971 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-08 17:39:48,079 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:48,079 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-08 17:39:48,080 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:39:48,080 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-08 17:39:48,080 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=88, Unknown=0, NotChecked=0, Total=156 [2020-07-08 17:39:48,080 INFO L87 Difference]: Start difference. First operand 99 states and 100 transitions. Second operand 13 states. [2020-07-08 17:39:48,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:48,779 INFO L93 Difference]: Finished difference Result 131 states and 135 transitions. [2020-07-08 17:39:48,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-07-08 17:39:48,779 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 96 [2020-07-08 17:39:48,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:39:48,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-08 17:39:48,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 135 transitions. [2020-07-08 17:39:48,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-08 17:39:48,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 135 transitions. [2020-07-08 17:39:48,784 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 135 transitions. [2020-07-08 17:39:48,936 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 135 edges. 135 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:48,938 INFO L225 Difference]: With dead ends: 131 [2020-07-08 17:39:48,938 INFO L226 Difference]: Without dead ends: 115 [2020-07-08 17:39:48,940 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=198, Invalid=308, Unknown=0, NotChecked=0, Total=506 [2020-07-08 17:39:48,943 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2020-07-08 17:39:49,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 105. [2020-07-08 17:39:49,282 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:39:49,282 INFO L82 GeneralOperation]: Start isEquivalent. First operand 115 states. Second operand 105 states. [2020-07-08 17:39:49,282 INFO L74 IsIncluded]: Start isIncluded. First operand 115 states. Second operand 105 states. [2020-07-08 17:39:49,282 INFO L87 Difference]: Start difference. First operand 115 states. Second operand 105 states. [2020-07-08 17:39:49,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:49,286 INFO L93 Difference]: Finished difference Result 115 states and 117 transitions. [2020-07-08 17:39:49,286 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 117 transitions. [2020-07-08 17:39:49,287 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:49,287 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:49,287 INFO L74 IsIncluded]: Start isIncluded. First operand 105 states. Second operand 115 states. [2020-07-08 17:39:49,287 INFO L87 Difference]: Start difference. First operand 105 states. Second operand 115 states. [2020-07-08 17:39:49,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:49,293 INFO L93 Difference]: Finished difference Result 115 states and 117 transitions. [2020-07-08 17:39:49,293 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 117 transitions. [2020-07-08 17:39:49,293 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:49,294 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:49,294 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:39:49,294 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:39:49,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105 states. [2020-07-08 17:39:49,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 106 transitions. [2020-07-08 17:39:49,296 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 106 transitions. Word has length 96 [2020-07-08 17:39:49,296 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:39:49,296 INFO L479 AbstractCegarLoop]: Abstraction has 105 states and 106 transitions. [2020-07-08 17:39:49,296 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-08 17:39:49,297 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 105 states and 106 transitions. [2020-07-08 17:39:49,479 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:49,479 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 106 transitions. [2020-07-08 17:39:49,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-08 17:39:49,480 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:39:49,480 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:39:49,480 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2020-07-08 17:39:49,480 INFO L427 AbstractCegarLoop]: === Iteration 21 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:39:49,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:39:49,481 INFO L82 PathProgramCache]: Analyzing trace with hash -1110339751, now seen corresponding path program 9 times [2020-07-08 17:39:49,481 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:39:49,481 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1076066007] [2020-07-08 17:39:49,482 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:39:49,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:49,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:49,863 INFO L280 TraceCheckUtils]: 0: Hoare triple {8952#true} assume true; {8952#true} is VALID [2020-07-08 17:39:49,863 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8952#true} {8952#true} #57#return; {8952#true} is VALID [2020-07-08 17:39:49,864 INFO L263 TraceCheckUtils]: 0: Hoare triple {8952#true} call ULTIMATE.init(); {8952#true} is VALID [2020-07-08 17:39:49,864 INFO L280 TraceCheckUtils]: 1: Hoare triple {8952#true} assume true; {8952#true} is VALID [2020-07-08 17:39:49,864 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8952#true} {8952#true} #57#return; {8952#true} is VALID [2020-07-08 17:39:49,864 INFO L263 TraceCheckUtils]: 3: Hoare triple {8952#true} call #t~ret2 := main(); {8952#true} is VALID [2020-07-08 17:39:49,865 INFO L280 TraceCheckUtils]: 4: Hoare triple {8952#true} ~x~0 := 1; {8956#(<= 1 main_~x~0)} is VALID [2020-07-08 17:39:49,866 INFO L280 TraceCheckUtils]: 5: Hoare triple {8956#(<= 1 main_~x~0)} ~y~0 := 0; {8957#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:39:49,866 INFO L280 TraceCheckUtils]: 6: Hoare triple {8957#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {8957#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:39:49,867 INFO L280 TraceCheckUtils]: 7: Hoare triple {8957#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {8957#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:39:49,867 INFO L280 TraceCheckUtils]: 8: Hoare triple {8957#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8957#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:39:49,868 INFO L280 TraceCheckUtils]: 9: Hoare triple {8957#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {8957#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:39:49,868 INFO L280 TraceCheckUtils]: 10: Hoare triple {8957#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {8957#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:39:49,869 INFO L280 TraceCheckUtils]: 11: Hoare triple {8957#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {8957#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:39:49,869 INFO L280 TraceCheckUtils]: 12: Hoare triple {8957#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {8957#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:39:49,870 INFO L280 TraceCheckUtils]: 13: Hoare triple {8957#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {8958#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:39:49,871 INFO L280 TraceCheckUtils]: 14: Hoare triple {8958#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {8959#(<= 8 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:39:49,871 INFO L280 TraceCheckUtils]: 15: Hoare triple {8959#(<= 8 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {8959#(<= 8 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:39:49,872 INFO L280 TraceCheckUtils]: 16: Hoare triple {8959#(<= 8 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {8959#(<= 8 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:39:49,872 INFO L280 TraceCheckUtils]: 17: Hoare triple {8959#(<= 8 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8959#(<= 8 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:39:49,873 INFO L280 TraceCheckUtils]: 18: Hoare triple {8959#(<= 8 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {8959#(<= 8 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:39:49,873 INFO L280 TraceCheckUtils]: 19: Hoare triple {8959#(<= 8 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {8959#(<= 8 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:39:49,874 INFO L280 TraceCheckUtils]: 20: Hoare triple {8959#(<= 8 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {8959#(<= 8 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:39:49,874 INFO L280 TraceCheckUtils]: 21: Hoare triple {8959#(<= 8 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {8959#(<= 8 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:39:49,875 INFO L280 TraceCheckUtils]: 22: Hoare triple {8959#(<= 8 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {8960#(<= 8 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:39:49,876 INFO L280 TraceCheckUtils]: 23: Hoare triple {8960#(<= 8 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {8961#(<= 14 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:39:49,877 INFO L280 TraceCheckUtils]: 24: Hoare triple {8961#(<= 14 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {8961#(<= 14 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:39:49,877 INFO L280 TraceCheckUtils]: 25: Hoare triple {8961#(<= 14 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {8961#(<= 14 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:39:49,877 INFO L280 TraceCheckUtils]: 26: Hoare triple {8961#(<= 14 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8961#(<= 14 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:39:49,878 INFO L280 TraceCheckUtils]: 27: Hoare triple {8961#(<= 14 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {8961#(<= 14 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:39:49,879 INFO L280 TraceCheckUtils]: 28: Hoare triple {8961#(<= 14 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {8961#(<= 14 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:39:49,879 INFO L280 TraceCheckUtils]: 29: Hoare triple {8961#(<= 14 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {8961#(<= 14 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:39:49,880 INFO L280 TraceCheckUtils]: 30: Hoare triple {8961#(<= 14 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {8961#(<= 14 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:39:49,880 INFO L280 TraceCheckUtils]: 31: Hoare triple {8961#(<= 14 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {8962#(<= 14 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:49,881 INFO L280 TraceCheckUtils]: 32: Hoare triple {8962#(<= 14 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {8963#(<= 19 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:49,882 INFO L280 TraceCheckUtils]: 33: Hoare triple {8963#(<= 19 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {8963#(<= 19 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:49,883 INFO L280 TraceCheckUtils]: 34: Hoare triple {8963#(<= 19 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {8963#(<= 19 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:49,883 INFO L280 TraceCheckUtils]: 35: Hoare triple {8963#(<= 19 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8963#(<= 19 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:49,884 INFO L280 TraceCheckUtils]: 36: Hoare triple {8963#(<= 19 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {8963#(<= 19 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:49,884 INFO L280 TraceCheckUtils]: 37: Hoare triple {8963#(<= 19 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {8963#(<= 19 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:49,885 INFO L280 TraceCheckUtils]: 38: Hoare triple {8963#(<= 19 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {8963#(<= 19 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:49,885 INFO L280 TraceCheckUtils]: 39: Hoare triple {8963#(<= 19 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {8963#(<= 19 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:49,886 INFO L280 TraceCheckUtils]: 40: Hoare triple {8963#(<= 19 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {8964#(<= 19 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:49,887 INFO L280 TraceCheckUtils]: 41: Hoare triple {8964#(<= 19 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {8965#(<= 23 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:49,887 INFO L280 TraceCheckUtils]: 42: Hoare triple {8965#(<= 23 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {8965#(<= 23 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:49,888 INFO L280 TraceCheckUtils]: 43: Hoare triple {8965#(<= 23 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {8965#(<= 23 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:49,888 INFO L280 TraceCheckUtils]: 44: Hoare triple {8965#(<= 23 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8965#(<= 23 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:49,889 INFO L280 TraceCheckUtils]: 45: Hoare triple {8965#(<= 23 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {8965#(<= 23 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:49,889 INFO L280 TraceCheckUtils]: 46: Hoare triple {8965#(<= 23 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {8965#(<= 23 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:49,890 INFO L280 TraceCheckUtils]: 47: Hoare triple {8965#(<= 23 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {8965#(<= 23 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:49,890 INFO L280 TraceCheckUtils]: 48: Hoare triple {8965#(<= 23 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {8965#(<= 23 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:49,891 INFO L280 TraceCheckUtils]: 49: Hoare triple {8965#(<= 23 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {8966#(<= 23 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:49,892 INFO L280 TraceCheckUtils]: 50: Hoare triple {8966#(<= 23 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {8967#(<= 26 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:49,892 INFO L280 TraceCheckUtils]: 51: Hoare triple {8967#(<= 26 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {8967#(<= 26 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:49,893 INFO L280 TraceCheckUtils]: 52: Hoare triple {8967#(<= 26 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {8967#(<= 26 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:49,893 INFO L280 TraceCheckUtils]: 53: Hoare triple {8967#(<= 26 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8967#(<= 26 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:49,894 INFO L280 TraceCheckUtils]: 54: Hoare triple {8967#(<= 26 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {8967#(<= 26 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:49,894 INFO L280 TraceCheckUtils]: 55: Hoare triple {8967#(<= 26 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {8967#(<= 26 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:49,895 INFO L280 TraceCheckUtils]: 56: Hoare triple {8967#(<= 26 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {8967#(<= 26 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:49,895 INFO L280 TraceCheckUtils]: 57: Hoare triple {8967#(<= 26 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {8967#(<= 26 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:49,896 INFO L280 TraceCheckUtils]: 58: Hoare triple {8967#(<= 26 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {8968#(<= 26 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:49,897 INFO L280 TraceCheckUtils]: 59: Hoare triple {8968#(<= 26 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {8969#(<= 28 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:49,898 INFO L280 TraceCheckUtils]: 60: Hoare triple {8969#(<= 28 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {8969#(<= 28 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:49,898 INFO L280 TraceCheckUtils]: 61: Hoare triple {8969#(<= 28 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {8969#(<= 28 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:49,899 INFO L280 TraceCheckUtils]: 62: Hoare triple {8969#(<= 28 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8969#(<= 28 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:49,899 INFO L280 TraceCheckUtils]: 63: Hoare triple {8969#(<= 28 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {8969#(<= 28 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:49,900 INFO L280 TraceCheckUtils]: 64: Hoare triple {8969#(<= 28 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {8969#(<= 28 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:49,900 INFO L280 TraceCheckUtils]: 65: Hoare triple {8969#(<= 28 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {8969#(<= 28 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:49,901 INFO L280 TraceCheckUtils]: 66: Hoare triple {8969#(<= 28 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {8969#(<= 28 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:49,902 INFO L280 TraceCheckUtils]: 67: Hoare triple {8969#(<= 28 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {8970#(<= 28 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:49,903 INFO L280 TraceCheckUtils]: 68: Hoare triple {8970#(<= 28 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {8971#(<= 29 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:49,903 INFO L280 TraceCheckUtils]: 69: Hoare triple {8971#(<= 29 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {8971#(<= 29 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:49,904 INFO L280 TraceCheckUtils]: 70: Hoare triple {8971#(<= 29 (+ main_~x~0 main_~y~0))} assume #t~short1; {8971#(<= 29 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:49,905 INFO L280 TraceCheckUtils]: 71: Hoare triple {8971#(<= 29 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8971#(<= 29 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:49,905 INFO L280 TraceCheckUtils]: 72: Hoare triple {8971#(<= 29 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {8971#(<= 29 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:49,906 INFO L280 TraceCheckUtils]: 73: Hoare triple {8971#(<= 29 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {8971#(<= 29 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:49,907 INFO L280 TraceCheckUtils]: 74: Hoare triple {8971#(<= 29 (+ main_~x~0 main_~y~0))} havoc #t~short1; {8971#(<= 29 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:49,907 INFO L280 TraceCheckUtils]: 75: Hoare triple {8971#(<= 29 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {8971#(<= 29 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:49,908 INFO L280 TraceCheckUtils]: 76: Hoare triple {8971#(<= 29 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {8972#(<= 29 main_~x~0)} is VALID [2020-07-08 17:39:49,909 INFO L280 TraceCheckUtils]: 77: Hoare triple {8972#(<= 29 main_~x~0)} ~y~0 := 1 + ~y~0; {8972#(<= 29 main_~x~0)} is VALID [2020-07-08 17:39:49,909 INFO L280 TraceCheckUtils]: 78: Hoare triple {8972#(<= 29 main_~x~0)} #t~short1 := ~y~0 < 1000; {8972#(<= 29 main_~x~0)} is VALID [2020-07-08 17:39:49,910 INFO L280 TraceCheckUtils]: 79: Hoare triple {8972#(<= 29 main_~x~0)} assume #t~short1; {8972#(<= 29 main_~x~0)} is VALID [2020-07-08 17:39:49,911 INFO L280 TraceCheckUtils]: 80: Hoare triple {8972#(<= 29 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8972#(<= 29 main_~x~0)} is VALID [2020-07-08 17:39:49,912 INFO L280 TraceCheckUtils]: 81: Hoare triple {8972#(<= 29 main_~x~0)} #t~short1 := 0 != #t~nondet0; {8972#(<= 29 main_~x~0)} is VALID [2020-07-08 17:39:49,913 INFO L280 TraceCheckUtils]: 82: Hoare triple {8972#(<= 29 main_~x~0)} assume !!#t~short1; {8972#(<= 29 main_~x~0)} is VALID [2020-07-08 17:39:49,913 INFO L280 TraceCheckUtils]: 83: Hoare triple {8972#(<= 29 main_~x~0)} havoc #t~short1; {8972#(<= 29 main_~x~0)} is VALID [2020-07-08 17:39:49,914 INFO L280 TraceCheckUtils]: 84: Hoare triple {8972#(<= 29 main_~x~0)} havoc #t~nondet0; {8972#(<= 29 main_~x~0)} is VALID [2020-07-08 17:39:49,915 INFO L280 TraceCheckUtils]: 85: Hoare triple {8972#(<= 29 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {8973#(<= (+ main_~y~0 29) main_~x~0)} is VALID [2020-07-08 17:39:49,915 INFO L280 TraceCheckUtils]: 86: Hoare triple {8973#(<= (+ main_~y~0 29) main_~x~0)} ~y~0 := 1 + ~y~0; {8974#(<= (+ main_~y~0 28) main_~x~0)} is VALID [2020-07-08 17:39:49,916 INFO L280 TraceCheckUtils]: 87: Hoare triple {8974#(<= (+ main_~y~0 28) main_~x~0)} #t~short1 := ~y~0 < 1000; {8974#(<= (+ main_~y~0 28) main_~x~0)} is VALID [2020-07-08 17:39:49,916 INFO L280 TraceCheckUtils]: 88: Hoare triple {8974#(<= (+ main_~y~0 28) main_~x~0)} assume #t~short1; {8974#(<= (+ main_~y~0 28) main_~x~0)} is VALID [2020-07-08 17:39:49,917 INFO L280 TraceCheckUtils]: 89: Hoare triple {8974#(<= (+ main_~y~0 28) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8974#(<= (+ main_~y~0 28) main_~x~0)} is VALID [2020-07-08 17:39:49,918 INFO L280 TraceCheckUtils]: 90: Hoare triple {8974#(<= (+ main_~y~0 28) main_~x~0)} #t~short1 := 0 != #t~nondet0; {8974#(<= (+ main_~y~0 28) main_~x~0)} is VALID [2020-07-08 17:39:49,918 INFO L280 TraceCheckUtils]: 91: Hoare triple {8974#(<= (+ main_~y~0 28) main_~x~0)} assume !#t~short1; {8974#(<= (+ main_~y~0 28) main_~x~0)} is VALID [2020-07-08 17:39:49,919 INFO L280 TraceCheckUtils]: 92: Hoare triple {8974#(<= (+ main_~y~0 28) main_~x~0)} havoc #t~short1; {8974#(<= (+ main_~y~0 28) main_~x~0)} is VALID [2020-07-08 17:39:49,919 INFO L280 TraceCheckUtils]: 93: Hoare triple {8974#(<= (+ main_~y~0 28) main_~x~0)} havoc #t~nondet0; {8974#(<= (+ main_~y~0 28) main_~x~0)} is VALID [2020-07-08 17:39:49,920 INFO L263 TraceCheckUtils]: 94: Hoare triple {8974#(<= (+ main_~y~0 28) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {8975#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 17:39:49,921 INFO L280 TraceCheckUtils]: 95: Hoare triple {8975#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {8976#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 17:39:49,922 INFO L280 TraceCheckUtils]: 96: Hoare triple {8976#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {8953#false} is VALID [2020-07-08 17:39:49,922 INFO L280 TraceCheckUtils]: 97: Hoare triple {8953#false} assume !false; {8953#false} is VALID [2020-07-08 17:39:49,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:39:49,938 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:39:49,938 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1076066007] [2020-07-08 17:39:49,939 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:39:49,939 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2020-07-08 17:39:49,939 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1074967423] [2020-07-08 17:39:49,939 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 98 [2020-07-08 17:39:49,940 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:39:49,940 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states. [2020-07-08 17:39:50,049 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 98 edges. 98 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:50,049 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-07-08 17:39:50,049 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:39:50,050 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-07-08 17:39:50,050 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=454, Unknown=0, NotChecked=0, Total=506 [2020-07-08 17:39:50,050 INFO L87 Difference]: Start difference. First operand 105 states and 106 transitions. Second operand 23 states. [2020-07-08 17:39:52,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:52,323 INFO L93 Difference]: Finished difference Result 118 states and 119 transitions. [2020-07-08 17:39:52,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-07-08 17:39:52,323 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 98 [2020-07-08 17:39:52,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:39:52,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-08 17:39:52,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 119 transitions. [2020-07-08 17:39:52,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-08 17:39:52,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 119 transitions. [2020-07-08 17:39:52,328 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 119 transitions. [2020-07-08 17:39:52,480 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 119 edges. 119 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:52,482 INFO L225 Difference]: With dead ends: 118 [2020-07-08 17:39:52,483 INFO L226 Difference]: Without dead ends: 111 [2020-07-08 17:39:52,484 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 294 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=132, Invalid=1350, Unknown=0, NotChecked=0, Total=1482 [2020-07-08 17:39:52,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2020-07-08 17:39:52,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 108. [2020-07-08 17:39:52,840 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:39:52,840 INFO L82 GeneralOperation]: Start isEquivalent. First operand 111 states. Second operand 108 states. [2020-07-08 17:39:52,840 INFO L74 IsIncluded]: Start isIncluded. First operand 111 states. Second operand 108 states. [2020-07-08 17:39:52,840 INFO L87 Difference]: Start difference. First operand 111 states. Second operand 108 states. [2020-07-08 17:39:52,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:52,843 INFO L93 Difference]: Finished difference Result 111 states and 112 transitions. [2020-07-08 17:39:52,843 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 112 transitions. [2020-07-08 17:39:52,843 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:52,844 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:52,844 INFO L74 IsIncluded]: Start isIncluded. First operand 108 states. Second operand 111 states. [2020-07-08 17:39:52,844 INFO L87 Difference]: Start difference. First operand 108 states. Second operand 111 states. [2020-07-08 17:39:52,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:52,846 INFO L93 Difference]: Finished difference Result 111 states and 112 transitions. [2020-07-08 17:39:52,846 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 112 transitions. [2020-07-08 17:39:52,846 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:52,847 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:52,847 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:39:52,847 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:39:52,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2020-07-08 17:39:52,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 109 transitions. [2020-07-08 17:39:52,849 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 109 transitions. Word has length 98 [2020-07-08 17:39:52,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:39:52,849 INFO L479 AbstractCegarLoop]: Abstraction has 108 states and 109 transitions. [2020-07-08 17:39:52,849 INFO L480 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-07-08 17:39:52,849 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 108 states and 109 transitions. [2020-07-08 17:39:53,055 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 109 edges. 109 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:53,055 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 109 transitions. [2020-07-08 17:39:53,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2020-07-08 17:39:53,056 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:39:53,056 INFO L422 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:39:53,057 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2020-07-08 17:39:53,057 INFO L427 AbstractCegarLoop]: === Iteration 22 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:39:53,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:39:53,057 INFO L82 PathProgramCache]: Analyzing trace with hash 1560748928, now seen corresponding path program 10 times [2020-07-08 17:39:53,058 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:39:53,058 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2125987173] [2020-07-08 17:39:53,058 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:39:53,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:53,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:53,236 INFO L280 TraceCheckUtils]: 0: Hoare triple {9685#true} assume true; {9685#true} is VALID [2020-07-08 17:39:53,236 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9685#true} {9685#true} #57#return; {9685#true} is VALID [2020-07-08 17:39:53,236 INFO L263 TraceCheckUtils]: 0: Hoare triple {9685#true} call ULTIMATE.init(); {9685#true} is VALID [2020-07-08 17:39:53,237 INFO L280 TraceCheckUtils]: 1: Hoare triple {9685#true} assume true; {9685#true} is VALID [2020-07-08 17:39:53,237 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9685#true} {9685#true} #57#return; {9685#true} is VALID [2020-07-08 17:39:53,237 INFO L263 TraceCheckUtils]: 3: Hoare triple {9685#true} call #t~ret2 := main(); {9685#true} is VALID [2020-07-08 17:39:53,237 INFO L280 TraceCheckUtils]: 4: Hoare triple {9685#true} ~x~0 := 1; {9685#true} is VALID [2020-07-08 17:39:53,238 INFO L280 TraceCheckUtils]: 5: Hoare triple {9685#true} ~y~0 := 0; {9689#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:53,238 INFO L280 TraceCheckUtils]: 6: Hoare triple {9689#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {9689#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:53,239 INFO L280 TraceCheckUtils]: 7: Hoare triple {9689#(<= main_~y~0 0)} assume #t~short1; {9689#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:53,239 INFO L280 TraceCheckUtils]: 8: Hoare triple {9689#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {9689#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:53,240 INFO L280 TraceCheckUtils]: 9: Hoare triple {9689#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {9689#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:53,240 INFO L280 TraceCheckUtils]: 10: Hoare triple {9689#(<= main_~y~0 0)} assume !!#t~short1; {9689#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:53,241 INFO L280 TraceCheckUtils]: 11: Hoare triple {9689#(<= main_~y~0 0)} havoc #t~short1; {9689#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:53,241 INFO L280 TraceCheckUtils]: 12: Hoare triple {9689#(<= main_~y~0 0)} havoc #t~nondet0; {9689#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:53,242 INFO L280 TraceCheckUtils]: 13: Hoare triple {9689#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {9689#(<= main_~y~0 0)} is VALID [2020-07-08 17:39:53,243 INFO L280 TraceCheckUtils]: 14: Hoare triple {9689#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {9690#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:53,243 INFO L280 TraceCheckUtils]: 15: Hoare triple {9690#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {9690#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:53,244 INFO L280 TraceCheckUtils]: 16: Hoare triple {9690#(<= main_~y~0 1)} assume #t~short1; {9690#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:53,244 INFO L280 TraceCheckUtils]: 17: Hoare triple {9690#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {9690#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:53,245 INFO L280 TraceCheckUtils]: 18: Hoare triple {9690#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {9690#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:53,245 INFO L280 TraceCheckUtils]: 19: Hoare triple {9690#(<= main_~y~0 1)} assume !!#t~short1; {9690#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:53,246 INFO L280 TraceCheckUtils]: 20: Hoare triple {9690#(<= main_~y~0 1)} havoc #t~short1; {9690#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:53,246 INFO L280 TraceCheckUtils]: 21: Hoare triple {9690#(<= main_~y~0 1)} havoc #t~nondet0; {9690#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:53,247 INFO L280 TraceCheckUtils]: 22: Hoare triple {9690#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {9690#(<= main_~y~0 1)} is VALID [2020-07-08 17:39:53,248 INFO L280 TraceCheckUtils]: 23: Hoare triple {9690#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {9691#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:53,248 INFO L280 TraceCheckUtils]: 24: Hoare triple {9691#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {9691#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:53,249 INFO L280 TraceCheckUtils]: 25: Hoare triple {9691#(<= main_~y~0 2)} assume #t~short1; {9691#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:53,249 INFO L280 TraceCheckUtils]: 26: Hoare triple {9691#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {9691#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:53,250 INFO L280 TraceCheckUtils]: 27: Hoare triple {9691#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {9691#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:53,250 INFO L280 TraceCheckUtils]: 28: Hoare triple {9691#(<= main_~y~0 2)} assume !!#t~short1; {9691#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:53,251 INFO L280 TraceCheckUtils]: 29: Hoare triple {9691#(<= main_~y~0 2)} havoc #t~short1; {9691#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:53,251 INFO L280 TraceCheckUtils]: 30: Hoare triple {9691#(<= main_~y~0 2)} havoc #t~nondet0; {9691#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:53,252 INFO L280 TraceCheckUtils]: 31: Hoare triple {9691#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {9691#(<= main_~y~0 2)} is VALID [2020-07-08 17:39:53,252 INFO L280 TraceCheckUtils]: 32: Hoare triple {9691#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {9692#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:53,253 INFO L280 TraceCheckUtils]: 33: Hoare triple {9692#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {9692#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:53,254 INFO L280 TraceCheckUtils]: 34: Hoare triple {9692#(<= main_~y~0 3)} assume #t~short1; {9692#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:53,254 INFO L280 TraceCheckUtils]: 35: Hoare triple {9692#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {9692#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:53,255 INFO L280 TraceCheckUtils]: 36: Hoare triple {9692#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {9692#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:53,255 INFO L280 TraceCheckUtils]: 37: Hoare triple {9692#(<= main_~y~0 3)} assume !!#t~short1; {9692#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:53,256 INFO L280 TraceCheckUtils]: 38: Hoare triple {9692#(<= main_~y~0 3)} havoc #t~short1; {9692#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:53,256 INFO L280 TraceCheckUtils]: 39: Hoare triple {9692#(<= main_~y~0 3)} havoc #t~nondet0; {9692#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:53,257 INFO L280 TraceCheckUtils]: 40: Hoare triple {9692#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {9692#(<= main_~y~0 3)} is VALID [2020-07-08 17:39:53,257 INFO L280 TraceCheckUtils]: 41: Hoare triple {9692#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {9693#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:53,258 INFO L280 TraceCheckUtils]: 42: Hoare triple {9693#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {9693#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:53,258 INFO L280 TraceCheckUtils]: 43: Hoare triple {9693#(<= main_~y~0 4)} assume #t~short1; {9693#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:53,259 INFO L280 TraceCheckUtils]: 44: Hoare triple {9693#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {9693#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:53,259 INFO L280 TraceCheckUtils]: 45: Hoare triple {9693#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {9693#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:53,260 INFO L280 TraceCheckUtils]: 46: Hoare triple {9693#(<= main_~y~0 4)} assume !!#t~short1; {9693#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:53,260 INFO L280 TraceCheckUtils]: 47: Hoare triple {9693#(<= main_~y~0 4)} havoc #t~short1; {9693#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:53,261 INFO L280 TraceCheckUtils]: 48: Hoare triple {9693#(<= main_~y~0 4)} havoc #t~nondet0; {9693#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:53,262 INFO L280 TraceCheckUtils]: 49: Hoare triple {9693#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {9693#(<= main_~y~0 4)} is VALID [2020-07-08 17:39:53,262 INFO L280 TraceCheckUtils]: 50: Hoare triple {9693#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {9694#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:53,263 INFO L280 TraceCheckUtils]: 51: Hoare triple {9694#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {9694#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:53,263 INFO L280 TraceCheckUtils]: 52: Hoare triple {9694#(<= main_~y~0 5)} assume #t~short1; {9694#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:53,264 INFO L280 TraceCheckUtils]: 53: Hoare triple {9694#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {9694#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:53,264 INFO L280 TraceCheckUtils]: 54: Hoare triple {9694#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {9694#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:53,265 INFO L280 TraceCheckUtils]: 55: Hoare triple {9694#(<= main_~y~0 5)} assume !!#t~short1; {9694#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:53,265 INFO L280 TraceCheckUtils]: 56: Hoare triple {9694#(<= main_~y~0 5)} havoc #t~short1; {9694#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:53,266 INFO L280 TraceCheckUtils]: 57: Hoare triple {9694#(<= main_~y~0 5)} havoc #t~nondet0; {9694#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:53,266 INFO L280 TraceCheckUtils]: 58: Hoare triple {9694#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {9694#(<= main_~y~0 5)} is VALID [2020-07-08 17:39:53,267 INFO L280 TraceCheckUtils]: 59: Hoare triple {9694#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {9695#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:53,268 INFO L280 TraceCheckUtils]: 60: Hoare triple {9695#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {9695#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:53,268 INFO L280 TraceCheckUtils]: 61: Hoare triple {9695#(<= main_~y~0 6)} assume #t~short1; {9695#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:53,269 INFO L280 TraceCheckUtils]: 62: Hoare triple {9695#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {9695#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:53,269 INFO L280 TraceCheckUtils]: 63: Hoare triple {9695#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {9695#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:53,270 INFO L280 TraceCheckUtils]: 64: Hoare triple {9695#(<= main_~y~0 6)} assume !!#t~short1; {9695#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:53,270 INFO L280 TraceCheckUtils]: 65: Hoare triple {9695#(<= main_~y~0 6)} havoc #t~short1; {9695#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:53,271 INFO L280 TraceCheckUtils]: 66: Hoare triple {9695#(<= main_~y~0 6)} havoc #t~nondet0; {9695#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:53,272 INFO L280 TraceCheckUtils]: 67: Hoare triple {9695#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {9695#(<= main_~y~0 6)} is VALID [2020-07-08 17:39:53,273 INFO L280 TraceCheckUtils]: 68: Hoare triple {9695#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {9696#(<= main_~y~0 7)} is VALID [2020-07-08 17:39:53,274 INFO L280 TraceCheckUtils]: 69: Hoare triple {9696#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {9696#(<= main_~y~0 7)} is VALID [2020-07-08 17:39:53,275 INFO L280 TraceCheckUtils]: 70: Hoare triple {9696#(<= main_~y~0 7)} assume #t~short1; {9696#(<= main_~y~0 7)} is VALID [2020-07-08 17:39:53,276 INFO L280 TraceCheckUtils]: 71: Hoare triple {9696#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {9696#(<= main_~y~0 7)} is VALID [2020-07-08 17:39:53,276 INFO L280 TraceCheckUtils]: 72: Hoare triple {9696#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {9696#(<= main_~y~0 7)} is VALID [2020-07-08 17:39:53,277 INFO L280 TraceCheckUtils]: 73: Hoare triple {9696#(<= main_~y~0 7)} assume !!#t~short1; {9696#(<= main_~y~0 7)} is VALID [2020-07-08 17:39:53,278 INFO L280 TraceCheckUtils]: 74: Hoare triple {9696#(<= main_~y~0 7)} havoc #t~short1; {9696#(<= main_~y~0 7)} is VALID [2020-07-08 17:39:53,279 INFO L280 TraceCheckUtils]: 75: Hoare triple {9696#(<= main_~y~0 7)} havoc #t~nondet0; {9696#(<= main_~y~0 7)} is VALID [2020-07-08 17:39:53,280 INFO L280 TraceCheckUtils]: 76: Hoare triple {9696#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {9696#(<= main_~y~0 7)} is VALID [2020-07-08 17:39:53,281 INFO L280 TraceCheckUtils]: 77: Hoare triple {9696#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {9697#(<= main_~y~0 8)} is VALID [2020-07-08 17:39:53,282 INFO L280 TraceCheckUtils]: 78: Hoare triple {9697#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {9697#(<= main_~y~0 8)} is VALID [2020-07-08 17:39:53,282 INFO L280 TraceCheckUtils]: 79: Hoare triple {9697#(<= main_~y~0 8)} assume #t~short1; {9697#(<= main_~y~0 8)} is VALID [2020-07-08 17:39:53,283 INFO L280 TraceCheckUtils]: 80: Hoare triple {9697#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {9697#(<= main_~y~0 8)} is VALID [2020-07-08 17:39:53,284 INFO L280 TraceCheckUtils]: 81: Hoare triple {9697#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {9697#(<= main_~y~0 8)} is VALID [2020-07-08 17:39:53,285 INFO L280 TraceCheckUtils]: 82: Hoare triple {9697#(<= main_~y~0 8)} assume !!#t~short1; {9697#(<= main_~y~0 8)} is VALID [2020-07-08 17:39:53,285 INFO L280 TraceCheckUtils]: 83: Hoare triple {9697#(<= main_~y~0 8)} havoc #t~short1; {9697#(<= main_~y~0 8)} is VALID [2020-07-08 17:39:53,286 INFO L280 TraceCheckUtils]: 84: Hoare triple {9697#(<= main_~y~0 8)} havoc #t~nondet0; {9697#(<= main_~y~0 8)} is VALID [2020-07-08 17:39:53,287 INFO L280 TraceCheckUtils]: 85: Hoare triple {9697#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {9697#(<= main_~y~0 8)} is VALID [2020-07-08 17:39:53,288 INFO L280 TraceCheckUtils]: 86: Hoare triple {9697#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {9698#(<= main_~y~0 9)} is VALID [2020-07-08 17:39:53,289 INFO L280 TraceCheckUtils]: 87: Hoare triple {9698#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {9698#(<= main_~y~0 9)} is VALID [2020-07-08 17:39:53,290 INFO L280 TraceCheckUtils]: 88: Hoare triple {9698#(<= main_~y~0 9)} assume #t~short1; {9698#(<= main_~y~0 9)} is VALID [2020-07-08 17:39:53,292 INFO L280 TraceCheckUtils]: 89: Hoare triple {9698#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {9698#(<= main_~y~0 9)} is VALID [2020-07-08 17:39:53,292 INFO L280 TraceCheckUtils]: 90: Hoare triple {9698#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {9698#(<= main_~y~0 9)} is VALID [2020-07-08 17:39:53,293 INFO L280 TraceCheckUtils]: 91: Hoare triple {9698#(<= main_~y~0 9)} assume !!#t~short1; {9698#(<= main_~y~0 9)} is VALID [2020-07-08 17:39:53,294 INFO L280 TraceCheckUtils]: 92: Hoare triple {9698#(<= main_~y~0 9)} havoc #t~short1; {9698#(<= main_~y~0 9)} is VALID [2020-07-08 17:39:53,295 INFO L280 TraceCheckUtils]: 93: Hoare triple {9698#(<= main_~y~0 9)} havoc #t~nondet0; {9698#(<= main_~y~0 9)} is VALID [2020-07-08 17:39:53,295 INFO L280 TraceCheckUtils]: 94: Hoare triple {9698#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {9698#(<= main_~y~0 9)} is VALID [2020-07-08 17:39:53,297 INFO L280 TraceCheckUtils]: 95: Hoare triple {9698#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {9699#(<= main_~y~0 10)} is VALID [2020-07-08 17:39:53,298 INFO L280 TraceCheckUtils]: 96: Hoare triple {9699#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {9700#|main_#t~short1|} is VALID [2020-07-08 17:39:53,299 INFO L280 TraceCheckUtils]: 97: Hoare triple {9700#|main_#t~short1|} assume !#t~short1; {9686#false} is VALID [2020-07-08 17:39:53,299 INFO L280 TraceCheckUtils]: 98: Hoare triple {9686#false} assume !#t~short1; {9686#false} is VALID [2020-07-08 17:39:53,299 INFO L280 TraceCheckUtils]: 99: Hoare triple {9686#false} havoc #t~short1; {9686#false} is VALID [2020-07-08 17:39:53,300 INFO L280 TraceCheckUtils]: 100: Hoare triple {9686#false} havoc #t~nondet0; {9686#false} is VALID [2020-07-08 17:39:53,300 INFO L263 TraceCheckUtils]: 101: Hoare triple {9686#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {9686#false} is VALID [2020-07-08 17:39:53,300 INFO L280 TraceCheckUtils]: 102: Hoare triple {9686#false} ~cond := #in~cond; {9686#false} is VALID [2020-07-08 17:39:53,301 INFO L280 TraceCheckUtils]: 103: Hoare triple {9686#false} assume 0 == ~cond; {9686#false} is VALID [2020-07-08 17:39:53,301 INFO L280 TraceCheckUtils]: 104: Hoare triple {9686#false} assume !false; {9686#false} is VALID [2020-07-08 17:39:53,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:39:53,322 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:39:53,322 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2125987173] [2020-07-08 17:39:53,323 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:39:53,323 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-08 17:39:53,323 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1477508186] [2020-07-08 17:39:53,324 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 105 [2020-07-08 17:39:53,324 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:39:53,325 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-08 17:39:53,470 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 105 edges. 105 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:53,470 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-08 17:39:53,470 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:39:53,471 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-08 17:39:53,471 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=102, Unknown=0, NotChecked=0, Total=182 [2020-07-08 17:39:53,471 INFO L87 Difference]: Start difference. First operand 108 states and 109 transitions. Second operand 14 states. [2020-07-08 17:39:54,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:54,504 INFO L93 Difference]: Finished difference Result 140 states and 144 transitions. [2020-07-08 17:39:54,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-07-08 17:39:54,504 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 105 [2020-07-08 17:39:54,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:39:54,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-08 17:39:54,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 144 transitions. [2020-07-08 17:39:54,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-08 17:39:54,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 144 transitions. [2020-07-08 17:39:54,508 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 144 transitions. [2020-07-08 17:39:54,658 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 144 edges. 144 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:54,660 INFO L225 Difference]: With dead ends: 140 [2020-07-08 17:39:54,660 INFO L226 Difference]: Without dead ends: 124 [2020-07-08 17:39:54,661 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 65 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=234, Invalid=366, Unknown=0, NotChecked=0, Total=600 [2020-07-08 17:39:54,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2020-07-08 17:39:55,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 114. [2020-07-08 17:39:55,009 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:39:55,009 INFO L82 GeneralOperation]: Start isEquivalent. First operand 124 states. Second operand 114 states. [2020-07-08 17:39:55,010 INFO L74 IsIncluded]: Start isIncluded. First operand 124 states. Second operand 114 states. [2020-07-08 17:39:55,010 INFO L87 Difference]: Start difference. First operand 124 states. Second operand 114 states. [2020-07-08 17:39:55,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:55,013 INFO L93 Difference]: Finished difference Result 124 states and 126 transitions. [2020-07-08 17:39:55,013 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 126 transitions. [2020-07-08 17:39:55,013 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:55,013 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:55,013 INFO L74 IsIncluded]: Start isIncluded. First operand 114 states. Second operand 124 states. [2020-07-08 17:39:55,014 INFO L87 Difference]: Start difference. First operand 114 states. Second operand 124 states. [2020-07-08 17:39:55,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:55,016 INFO L93 Difference]: Finished difference Result 124 states and 126 transitions. [2020-07-08 17:39:55,016 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 126 transitions. [2020-07-08 17:39:55,017 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:55,017 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:55,017 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:39:55,017 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:39:55,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114 states. [2020-07-08 17:39:55,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 115 transitions. [2020-07-08 17:39:55,019 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 115 transitions. Word has length 105 [2020-07-08 17:39:55,019 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:39:55,019 INFO L479 AbstractCegarLoop]: Abstraction has 114 states and 115 transitions. [2020-07-08 17:39:55,019 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-08 17:39:55,020 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 114 states and 115 transitions. [2020-07-08 17:39:55,251 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 115 edges. 115 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:55,252 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 115 transitions. [2020-07-08 17:39:55,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-07-08 17:39:55,253 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:39:55,253 INFO L422 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:39:55,256 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2020-07-08 17:39:55,256 INFO L427 AbstractCegarLoop]: === Iteration 23 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:39:55,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:39:55,257 INFO L82 PathProgramCache]: Analyzing trace with hash -442207869, now seen corresponding path program 10 times [2020-07-08 17:39:55,257 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:39:55,257 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [382746671] [2020-07-08 17:39:55,257 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:39:55,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:55,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:39:55,791 INFO L280 TraceCheckUtils]: 0: Hoare triple {10481#true} assume true; {10481#true} is VALID [2020-07-08 17:39:55,791 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10481#true} {10481#true} #57#return; {10481#true} is VALID [2020-07-08 17:39:55,792 INFO L263 TraceCheckUtils]: 0: Hoare triple {10481#true} call ULTIMATE.init(); {10481#true} is VALID [2020-07-08 17:39:55,792 INFO L280 TraceCheckUtils]: 1: Hoare triple {10481#true} assume true; {10481#true} is VALID [2020-07-08 17:39:55,792 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10481#true} {10481#true} #57#return; {10481#true} is VALID [2020-07-08 17:39:55,792 INFO L263 TraceCheckUtils]: 3: Hoare triple {10481#true} call #t~ret2 := main(); {10481#true} is VALID [2020-07-08 17:39:55,793 INFO L280 TraceCheckUtils]: 4: Hoare triple {10481#true} ~x~0 := 1; {10485#(<= 1 main_~x~0)} is VALID [2020-07-08 17:39:55,794 INFO L280 TraceCheckUtils]: 5: Hoare triple {10485#(<= 1 main_~x~0)} ~y~0 := 0; {10486#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:39:55,794 INFO L280 TraceCheckUtils]: 6: Hoare triple {10486#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {10486#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:39:55,795 INFO L280 TraceCheckUtils]: 7: Hoare triple {10486#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {10486#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:39:55,796 INFO L280 TraceCheckUtils]: 8: Hoare triple {10486#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {10486#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:39:55,796 INFO L280 TraceCheckUtils]: 9: Hoare triple {10486#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {10486#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:39:55,797 INFO L280 TraceCheckUtils]: 10: Hoare triple {10486#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {10486#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:39:55,797 INFO L280 TraceCheckUtils]: 11: Hoare triple {10486#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {10486#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:39:55,798 INFO L280 TraceCheckUtils]: 12: Hoare triple {10486#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {10486#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:39:55,799 INFO L280 TraceCheckUtils]: 13: Hoare triple {10486#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {10487#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:39:55,800 INFO L280 TraceCheckUtils]: 14: Hoare triple {10487#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {10488#(<= 9 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:39:55,800 INFO L280 TraceCheckUtils]: 15: Hoare triple {10488#(<= 9 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {10488#(<= 9 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:39:55,801 INFO L280 TraceCheckUtils]: 16: Hoare triple {10488#(<= 9 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {10488#(<= 9 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:39:55,801 INFO L280 TraceCheckUtils]: 17: Hoare triple {10488#(<= 9 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {10488#(<= 9 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:39:55,802 INFO L280 TraceCheckUtils]: 18: Hoare triple {10488#(<= 9 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {10488#(<= 9 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:39:55,803 INFO L280 TraceCheckUtils]: 19: Hoare triple {10488#(<= 9 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {10488#(<= 9 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:39:55,803 INFO L280 TraceCheckUtils]: 20: Hoare triple {10488#(<= 9 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {10488#(<= 9 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:39:55,804 INFO L280 TraceCheckUtils]: 21: Hoare triple {10488#(<= 9 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {10488#(<= 9 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:39:55,806 INFO L280 TraceCheckUtils]: 22: Hoare triple {10488#(<= 9 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {10489#(<= 9 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:39:55,807 INFO L280 TraceCheckUtils]: 23: Hoare triple {10489#(<= 9 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {10490#(<= 16 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:39:55,808 INFO L280 TraceCheckUtils]: 24: Hoare triple {10490#(<= 16 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {10490#(<= 16 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:39:55,809 INFO L280 TraceCheckUtils]: 25: Hoare triple {10490#(<= 16 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {10490#(<= 16 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:39:55,810 INFO L280 TraceCheckUtils]: 26: Hoare triple {10490#(<= 16 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {10490#(<= 16 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:39:55,811 INFO L280 TraceCheckUtils]: 27: Hoare triple {10490#(<= 16 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {10490#(<= 16 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:39:55,811 INFO L280 TraceCheckUtils]: 28: Hoare triple {10490#(<= 16 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {10490#(<= 16 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:39:55,812 INFO L280 TraceCheckUtils]: 29: Hoare triple {10490#(<= 16 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {10490#(<= 16 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:39:55,813 INFO L280 TraceCheckUtils]: 30: Hoare triple {10490#(<= 16 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {10490#(<= 16 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:39:55,815 INFO L280 TraceCheckUtils]: 31: Hoare triple {10490#(<= 16 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {10491#(<= 16 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:39:55,816 INFO L280 TraceCheckUtils]: 32: Hoare triple {10491#(<= 16 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {10492#(<= 22 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:39:55,817 INFO L280 TraceCheckUtils]: 33: Hoare triple {10492#(<= 22 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {10492#(<= 22 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:39:55,818 INFO L280 TraceCheckUtils]: 34: Hoare triple {10492#(<= 22 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {10492#(<= 22 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:39:55,818 INFO L280 TraceCheckUtils]: 35: Hoare triple {10492#(<= 22 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {10492#(<= 22 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:39:55,819 INFO L280 TraceCheckUtils]: 36: Hoare triple {10492#(<= 22 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {10492#(<= 22 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:39:55,820 INFO L280 TraceCheckUtils]: 37: Hoare triple {10492#(<= 22 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {10492#(<= 22 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:39:55,821 INFO L280 TraceCheckUtils]: 38: Hoare triple {10492#(<= 22 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {10492#(<= 22 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:39:55,822 INFO L280 TraceCheckUtils]: 39: Hoare triple {10492#(<= 22 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {10492#(<= 22 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:39:55,823 INFO L280 TraceCheckUtils]: 40: Hoare triple {10492#(<= 22 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {10493#(<= 22 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:55,824 INFO L280 TraceCheckUtils]: 41: Hoare triple {10493#(<= 22 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {10494#(<= 27 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:55,825 INFO L280 TraceCheckUtils]: 42: Hoare triple {10494#(<= 27 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {10494#(<= 27 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:55,826 INFO L280 TraceCheckUtils]: 43: Hoare triple {10494#(<= 27 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {10494#(<= 27 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:55,827 INFO L280 TraceCheckUtils]: 44: Hoare triple {10494#(<= 27 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {10494#(<= 27 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:55,828 INFO L280 TraceCheckUtils]: 45: Hoare triple {10494#(<= 27 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {10494#(<= 27 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:55,828 INFO L280 TraceCheckUtils]: 46: Hoare triple {10494#(<= 27 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {10494#(<= 27 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:55,829 INFO L280 TraceCheckUtils]: 47: Hoare triple {10494#(<= 27 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {10494#(<= 27 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:55,830 INFO L280 TraceCheckUtils]: 48: Hoare triple {10494#(<= 27 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {10494#(<= 27 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:39:55,831 INFO L280 TraceCheckUtils]: 49: Hoare triple {10494#(<= 27 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {10495#(<= 27 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:55,833 INFO L280 TraceCheckUtils]: 50: Hoare triple {10495#(<= 27 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {10496#(<= 31 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:55,834 INFO L280 TraceCheckUtils]: 51: Hoare triple {10496#(<= 31 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {10496#(<= 31 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:55,834 INFO L280 TraceCheckUtils]: 52: Hoare triple {10496#(<= 31 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {10496#(<= 31 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:55,835 INFO L280 TraceCheckUtils]: 53: Hoare triple {10496#(<= 31 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {10496#(<= 31 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:55,835 INFO L280 TraceCheckUtils]: 54: Hoare triple {10496#(<= 31 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {10496#(<= 31 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:55,836 INFO L280 TraceCheckUtils]: 55: Hoare triple {10496#(<= 31 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {10496#(<= 31 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:55,837 INFO L280 TraceCheckUtils]: 56: Hoare triple {10496#(<= 31 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {10496#(<= 31 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:55,837 INFO L280 TraceCheckUtils]: 57: Hoare triple {10496#(<= 31 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {10496#(<= 31 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:39:55,838 INFO L280 TraceCheckUtils]: 58: Hoare triple {10496#(<= 31 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {10497#(<= 31 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:55,839 INFO L280 TraceCheckUtils]: 59: Hoare triple {10497#(<= 31 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {10498#(<= 34 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:55,840 INFO L280 TraceCheckUtils]: 60: Hoare triple {10498#(<= 34 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {10498#(<= 34 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:55,840 INFO L280 TraceCheckUtils]: 61: Hoare triple {10498#(<= 34 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {10498#(<= 34 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:55,841 INFO L280 TraceCheckUtils]: 62: Hoare triple {10498#(<= 34 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {10498#(<= 34 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:55,842 INFO L280 TraceCheckUtils]: 63: Hoare triple {10498#(<= 34 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {10498#(<= 34 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:55,842 INFO L280 TraceCheckUtils]: 64: Hoare triple {10498#(<= 34 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {10498#(<= 34 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:55,843 INFO L280 TraceCheckUtils]: 65: Hoare triple {10498#(<= 34 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {10498#(<= 34 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:55,843 INFO L280 TraceCheckUtils]: 66: Hoare triple {10498#(<= 34 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {10498#(<= 34 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:39:55,844 INFO L280 TraceCheckUtils]: 67: Hoare triple {10498#(<= 34 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {10499#(<= 34 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:55,845 INFO L280 TraceCheckUtils]: 68: Hoare triple {10499#(<= 34 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {10500#(<= 36 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:55,845 INFO L280 TraceCheckUtils]: 69: Hoare triple {10500#(<= 36 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {10500#(<= 36 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:55,846 INFO L280 TraceCheckUtils]: 70: Hoare triple {10500#(<= 36 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {10500#(<= 36 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:55,847 INFO L280 TraceCheckUtils]: 71: Hoare triple {10500#(<= 36 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {10500#(<= 36 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:55,847 INFO L280 TraceCheckUtils]: 72: Hoare triple {10500#(<= 36 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {10500#(<= 36 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:55,848 INFO L280 TraceCheckUtils]: 73: Hoare triple {10500#(<= 36 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {10500#(<= 36 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:55,848 INFO L280 TraceCheckUtils]: 74: Hoare triple {10500#(<= 36 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {10500#(<= 36 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:55,849 INFO L280 TraceCheckUtils]: 75: Hoare triple {10500#(<= 36 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {10500#(<= 36 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:39:55,850 INFO L280 TraceCheckUtils]: 76: Hoare triple {10500#(<= 36 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {10501#(<= 36 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:55,851 INFO L280 TraceCheckUtils]: 77: Hoare triple {10501#(<= 36 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {10502#(<= 37 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:55,851 INFO L280 TraceCheckUtils]: 78: Hoare triple {10502#(<= 37 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {10502#(<= 37 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:55,852 INFO L280 TraceCheckUtils]: 79: Hoare triple {10502#(<= 37 (+ main_~x~0 main_~y~0))} assume #t~short1; {10502#(<= 37 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:55,852 INFO L280 TraceCheckUtils]: 80: Hoare triple {10502#(<= 37 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {10502#(<= 37 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:55,853 INFO L280 TraceCheckUtils]: 81: Hoare triple {10502#(<= 37 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {10502#(<= 37 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:55,853 INFO L280 TraceCheckUtils]: 82: Hoare triple {10502#(<= 37 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {10502#(<= 37 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:55,854 INFO L280 TraceCheckUtils]: 83: Hoare triple {10502#(<= 37 (+ main_~x~0 main_~y~0))} havoc #t~short1; {10502#(<= 37 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:55,855 INFO L280 TraceCheckUtils]: 84: Hoare triple {10502#(<= 37 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {10502#(<= 37 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:39:55,856 INFO L280 TraceCheckUtils]: 85: Hoare triple {10502#(<= 37 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {10503#(<= 37 main_~x~0)} is VALID [2020-07-08 17:39:55,856 INFO L280 TraceCheckUtils]: 86: Hoare triple {10503#(<= 37 main_~x~0)} ~y~0 := 1 + ~y~0; {10503#(<= 37 main_~x~0)} is VALID [2020-07-08 17:39:55,857 INFO L280 TraceCheckUtils]: 87: Hoare triple {10503#(<= 37 main_~x~0)} #t~short1 := ~y~0 < 1000; {10503#(<= 37 main_~x~0)} is VALID [2020-07-08 17:39:55,857 INFO L280 TraceCheckUtils]: 88: Hoare triple {10503#(<= 37 main_~x~0)} assume #t~short1; {10503#(<= 37 main_~x~0)} is VALID [2020-07-08 17:39:55,858 INFO L280 TraceCheckUtils]: 89: Hoare triple {10503#(<= 37 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {10503#(<= 37 main_~x~0)} is VALID [2020-07-08 17:39:55,858 INFO L280 TraceCheckUtils]: 90: Hoare triple {10503#(<= 37 main_~x~0)} #t~short1 := 0 != #t~nondet0; {10503#(<= 37 main_~x~0)} is VALID [2020-07-08 17:39:55,859 INFO L280 TraceCheckUtils]: 91: Hoare triple {10503#(<= 37 main_~x~0)} assume !!#t~short1; {10503#(<= 37 main_~x~0)} is VALID [2020-07-08 17:39:55,859 INFO L280 TraceCheckUtils]: 92: Hoare triple {10503#(<= 37 main_~x~0)} havoc #t~short1; {10503#(<= 37 main_~x~0)} is VALID [2020-07-08 17:39:55,860 INFO L280 TraceCheckUtils]: 93: Hoare triple {10503#(<= 37 main_~x~0)} havoc #t~nondet0; {10503#(<= 37 main_~x~0)} is VALID [2020-07-08 17:39:55,861 INFO L280 TraceCheckUtils]: 94: Hoare triple {10503#(<= 37 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {10504#(<= (+ main_~y~0 37) main_~x~0)} is VALID [2020-07-08 17:39:55,862 INFO L280 TraceCheckUtils]: 95: Hoare triple {10504#(<= (+ main_~y~0 37) main_~x~0)} ~y~0 := 1 + ~y~0; {10505#(<= (+ main_~y~0 36) main_~x~0)} is VALID [2020-07-08 17:39:55,862 INFO L280 TraceCheckUtils]: 96: Hoare triple {10505#(<= (+ main_~y~0 36) main_~x~0)} #t~short1 := ~y~0 < 1000; {10505#(<= (+ main_~y~0 36) main_~x~0)} is VALID [2020-07-08 17:39:55,863 INFO L280 TraceCheckUtils]: 97: Hoare triple {10505#(<= (+ main_~y~0 36) main_~x~0)} assume #t~short1; {10505#(<= (+ main_~y~0 36) main_~x~0)} is VALID [2020-07-08 17:39:55,863 INFO L280 TraceCheckUtils]: 98: Hoare triple {10505#(<= (+ main_~y~0 36) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {10505#(<= (+ main_~y~0 36) main_~x~0)} is VALID [2020-07-08 17:39:55,864 INFO L280 TraceCheckUtils]: 99: Hoare triple {10505#(<= (+ main_~y~0 36) main_~x~0)} #t~short1 := 0 != #t~nondet0; {10505#(<= (+ main_~y~0 36) main_~x~0)} is VALID [2020-07-08 17:39:55,865 INFO L280 TraceCheckUtils]: 100: Hoare triple {10505#(<= (+ main_~y~0 36) main_~x~0)} assume !#t~short1; {10505#(<= (+ main_~y~0 36) main_~x~0)} is VALID [2020-07-08 17:39:55,865 INFO L280 TraceCheckUtils]: 101: Hoare triple {10505#(<= (+ main_~y~0 36) main_~x~0)} havoc #t~short1; {10505#(<= (+ main_~y~0 36) main_~x~0)} is VALID [2020-07-08 17:39:55,866 INFO L280 TraceCheckUtils]: 102: Hoare triple {10505#(<= (+ main_~y~0 36) main_~x~0)} havoc #t~nondet0; {10505#(<= (+ main_~y~0 36) main_~x~0)} is VALID [2020-07-08 17:39:55,867 INFO L263 TraceCheckUtils]: 103: Hoare triple {10505#(<= (+ main_~y~0 36) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {10506#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 17:39:55,868 INFO L280 TraceCheckUtils]: 104: Hoare triple {10506#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {10507#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 17:39:55,869 INFO L280 TraceCheckUtils]: 105: Hoare triple {10507#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {10482#false} is VALID [2020-07-08 17:39:55,869 INFO L280 TraceCheckUtils]: 106: Hoare triple {10482#false} assume !false; {10482#false} is VALID [2020-07-08 17:39:55,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:39:55,898 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:39:55,899 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [382746671] [2020-07-08 17:39:55,900 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:39:55,900 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [25] imperfect sequences [] total 25 [2020-07-08 17:39:55,900 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [953686197] [2020-07-08 17:39:55,901 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 107 [2020-07-08 17:39:55,901 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:39:55,902 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states. [2020-07-08 17:39:56,024 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:56,025 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-07-08 17:39:56,025 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:39:56,025 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-07-08 17:39:56,026 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=543, Unknown=0, NotChecked=0, Total=600 [2020-07-08 17:39:56,026 INFO L87 Difference]: Start difference. First operand 114 states and 115 transitions. Second operand 25 states. [2020-07-08 17:39:58,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:58,967 INFO L93 Difference]: Finished difference Result 127 states and 128 transitions. [2020-07-08 17:39:58,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-07-08 17:39:58,967 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 107 [2020-07-08 17:39:58,967 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:39:58,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-08 17:39:58,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 128 transitions. [2020-07-08 17:39:58,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-08 17:39:58,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 128 transitions. [2020-07-08 17:39:58,971 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 128 transitions. [2020-07-08 17:39:59,176 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 128 edges. 128 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:39:59,179 INFO L225 Difference]: With dead ends: 127 [2020-07-08 17:39:59,180 INFO L226 Difference]: Without dead ends: 120 [2020-07-08 17:39:59,181 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 375 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=147, Invalid=1659, Unknown=0, NotChecked=0, Total=1806 [2020-07-08 17:39:59,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2020-07-08 17:39:59,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 117. [2020-07-08 17:39:59,794 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:39:59,795 INFO L82 GeneralOperation]: Start isEquivalent. First operand 120 states. Second operand 117 states. [2020-07-08 17:39:59,795 INFO L74 IsIncluded]: Start isIncluded. First operand 120 states. Second operand 117 states. [2020-07-08 17:39:59,795 INFO L87 Difference]: Start difference. First operand 120 states. Second operand 117 states. [2020-07-08 17:39:59,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:59,799 INFO L93 Difference]: Finished difference Result 120 states and 121 transitions. [2020-07-08 17:39:59,799 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 121 transitions. [2020-07-08 17:39:59,799 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:59,800 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:59,800 INFO L74 IsIncluded]: Start isIncluded. First operand 117 states. Second operand 120 states. [2020-07-08 17:39:59,800 INFO L87 Difference]: Start difference. First operand 117 states. Second operand 120 states. [2020-07-08 17:39:59,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:39:59,804 INFO L93 Difference]: Finished difference Result 120 states and 121 transitions. [2020-07-08 17:39:59,804 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 121 transitions. [2020-07-08 17:39:59,805 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:39:59,805 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:39:59,805 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:39:59,805 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:39:59,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2020-07-08 17:39:59,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 118 transitions. [2020-07-08 17:39:59,808 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 118 transitions. Word has length 107 [2020-07-08 17:39:59,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:39:59,809 INFO L479 AbstractCegarLoop]: Abstraction has 117 states and 118 transitions. [2020-07-08 17:39:59,809 INFO L480 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-07-08 17:39:59,809 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 117 states and 118 transitions. [2020-07-08 17:40:00,112 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 118 edges. 118 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:00,113 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 118 transitions. [2020-07-08 17:40:00,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2020-07-08 17:40:00,114 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:40:00,114 INFO L422 BasicCegarLoop]: trace histogram [12, 11, 11, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:40:00,115 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2020-07-08 17:40:00,115 INFO L427 AbstractCegarLoop]: === Iteration 24 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:40:00,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:40:00,115 INFO L82 PathProgramCache]: Analyzing trace with hash -108831210, now seen corresponding path program 11 times [2020-07-08 17:40:00,116 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:40:00,116 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [443409479] [2020-07-08 17:40:00,116 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:40:00,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:40:00,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:40:00,389 INFO L280 TraceCheckUtils]: 0: Hoare triple {11274#true} assume true; {11274#true} is VALID [2020-07-08 17:40:00,389 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11274#true} {11274#true} #57#return; {11274#true} is VALID [2020-07-08 17:40:00,390 INFO L263 TraceCheckUtils]: 0: Hoare triple {11274#true} call ULTIMATE.init(); {11274#true} is VALID [2020-07-08 17:40:00,390 INFO L280 TraceCheckUtils]: 1: Hoare triple {11274#true} assume true; {11274#true} is VALID [2020-07-08 17:40:00,390 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11274#true} {11274#true} #57#return; {11274#true} is VALID [2020-07-08 17:40:00,390 INFO L263 TraceCheckUtils]: 3: Hoare triple {11274#true} call #t~ret2 := main(); {11274#true} is VALID [2020-07-08 17:40:00,391 INFO L280 TraceCheckUtils]: 4: Hoare triple {11274#true} ~x~0 := 1; {11274#true} is VALID [2020-07-08 17:40:00,391 INFO L280 TraceCheckUtils]: 5: Hoare triple {11274#true} ~y~0 := 0; {11278#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:00,392 INFO L280 TraceCheckUtils]: 6: Hoare triple {11278#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {11278#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:00,392 INFO L280 TraceCheckUtils]: 7: Hoare triple {11278#(<= main_~y~0 0)} assume #t~short1; {11278#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:00,393 INFO L280 TraceCheckUtils]: 8: Hoare triple {11278#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {11278#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:00,393 INFO L280 TraceCheckUtils]: 9: Hoare triple {11278#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {11278#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:00,394 INFO L280 TraceCheckUtils]: 10: Hoare triple {11278#(<= main_~y~0 0)} assume !!#t~short1; {11278#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:00,395 INFO L280 TraceCheckUtils]: 11: Hoare triple {11278#(<= main_~y~0 0)} havoc #t~short1; {11278#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:00,395 INFO L280 TraceCheckUtils]: 12: Hoare triple {11278#(<= main_~y~0 0)} havoc #t~nondet0; {11278#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:00,396 INFO L280 TraceCheckUtils]: 13: Hoare triple {11278#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {11278#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:00,397 INFO L280 TraceCheckUtils]: 14: Hoare triple {11278#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {11279#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:00,397 INFO L280 TraceCheckUtils]: 15: Hoare triple {11279#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {11279#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:00,398 INFO L280 TraceCheckUtils]: 16: Hoare triple {11279#(<= main_~y~0 1)} assume #t~short1; {11279#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:00,398 INFO L280 TraceCheckUtils]: 17: Hoare triple {11279#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {11279#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:00,399 INFO L280 TraceCheckUtils]: 18: Hoare triple {11279#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {11279#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:00,399 INFO L280 TraceCheckUtils]: 19: Hoare triple {11279#(<= main_~y~0 1)} assume !!#t~short1; {11279#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:00,400 INFO L280 TraceCheckUtils]: 20: Hoare triple {11279#(<= main_~y~0 1)} havoc #t~short1; {11279#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:00,401 INFO L280 TraceCheckUtils]: 21: Hoare triple {11279#(<= main_~y~0 1)} havoc #t~nondet0; {11279#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:00,401 INFO L280 TraceCheckUtils]: 22: Hoare triple {11279#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {11279#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:00,402 INFO L280 TraceCheckUtils]: 23: Hoare triple {11279#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {11280#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:00,403 INFO L280 TraceCheckUtils]: 24: Hoare triple {11280#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {11280#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:00,403 INFO L280 TraceCheckUtils]: 25: Hoare triple {11280#(<= main_~y~0 2)} assume #t~short1; {11280#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:00,404 INFO L280 TraceCheckUtils]: 26: Hoare triple {11280#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {11280#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:00,405 INFO L280 TraceCheckUtils]: 27: Hoare triple {11280#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {11280#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:00,405 INFO L280 TraceCheckUtils]: 28: Hoare triple {11280#(<= main_~y~0 2)} assume !!#t~short1; {11280#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:00,406 INFO L280 TraceCheckUtils]: 29: Hoare triple {11280#(<= main_~y~0 2)} havoc #t~short1; {11280#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:00,406 INFO L280 TraceCheckUtils]: 30: Hoare triple {11280#(<= main_~y~0 2)} havoc #t~nondet0; {11280#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:00,407 INFO L280 TraceCheckUtils]: 31: Hoare triple {11280#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {11280#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:00,408 INFO L280 TraceCheckUtils]: 32: Hoare triple {11280#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {11281#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:00,409 INFO L280 TraceCheckUtils]: 33: Hoare triple {11281#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {11281#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:00,409 INFO L280 TraceCheckUtils]: 34: Hoare triple {11281#(<= main_~y~0 3)} assume #t~short1; {11281#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:00,410 INFO L280 TraceCheckUtils]: 35: Hoare triple {11281#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {11281#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:00,410 INFO L280 TraceCheckUtils]: 36: Hoare triple {11281#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {11281#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:00,411 INFO L280 TraceCheckUtils]: 37: Hoare triple {11281#(<= main_~y~0 3)} assume !!#t~short1; {11281#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:00,411 INFO L280 TraceCheckUtils]: 38: Hoare triple {11281#(<= main_~y~0 3)} havoc #t~short1; {11281#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:00,412 INFO L280 TraceCheckUtils]: 39: Hoare triple {11281#(<= main_~y~0 3)} havoc #t~nondet0; {11281#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:00,413 INFO L280 TraceCheckUtils]: 40: Hoare triple {11281#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {11281#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:00,413 INFO L280 TraceCheckUtils]: 41: Hoare triple {11281#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {11282#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:00,414 INFO L280 TraceCheckUtils]: 42: Hoare triple {11282#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {11282#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:00,415 INFO L280 TraceCheckUtils]: 43: Hoare triple {11282#(<= main_~y~0 4)} assume #t~short1; {11282#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:00,415 INFO L280 TraceCheckUtils]: 44: Hoare triple {11282#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {11282#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:00,416 INFO L280 TraceCheckUtils]: 45: Hoare triple {11282#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {11282#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:00,416 INFO L280 TraceCheckUtils]: 46: Hoare triple {11282#(<= main_~y~0 4)} assume !!#t~short1; {11282#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:00,417 INFO L280 TraceCheckUtils]: 47: Hoare triple {11282#(<= main_~y~0 4)} havoc #t~short1; {11282#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:00,418 INFO L280 TraceCheckUtils]: 48: Hoare triple {11282#(<= main_~y~0 4)} havoc #t~nondet0; {11282#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:00,418 INFO L280 TraceCheckUtils]: 49: Hoare triple {11282#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {11282#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:00,419 INFO L280 TraceCheckUtils]: 50: Hoare triple {11282#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {11283#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:00,420 INFO L280 TraceCheckUtils]: 51: Hoare triple {11283#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {11283#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:00,420 INFO L280 TraceCheckUtils]: 52: Hoare triple {11283#(<= main_~y~0 5)} assume #t~short1; {11283#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:00,421 INFO L280 TraceCheckUtils]: 53: Hoare triple {11283#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {11283#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:00,422 INFO L280 TraceCheckUtils]: 54: Hoare triple {11283#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {11283#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:00,422 INFO L280 TraceCheckUtils]: 55: Hoare triple {11283#(<= main_~y~0 5)} assume !!#t~short1; {11283#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:00,423 INFO L280 TraceCheckUtils]: 56: Hoare triple {11283#(<= main_~y~0 5)} havoc #t~short1; {11283#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:00,424 INFO L280 TraceCheckUtils]: 57: Hoare triple {11283#(<= main_~y~0 5)} havoc #t~nondet0; {11283#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:00,424 INFO L280 TraceCheckUtils]: 58: Hoare triple {11283#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {11283#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:00,425 INFO L280 TraceCheckUtils]: 59: Hoare triple {11283#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {11284#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:00,426 INFO L280 TraceCheckUtils]: 60: Hoare triple {11284#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {11284#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:00,427 INFO L280 TraceCheckUtils]: 61: Hoare triple {11284#(<= main_~y~0 6)} assume #t~short1; {11284#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:00,427 INFO L280 TraceCheckUtils]: 62: Hoare triple {11284#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {11284#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:00,428 INFO L280 TraceCheckUtils]: 63: Hoare triple {11284#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {11284#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:00,428 INFO L280 TraceCheckUtils]: 64: Hoare triple {11284#(<= main_~y~0 6)} assume !!#t~short1; {11284#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:00,429 INFO L280 TraceCheckUtils]: 65: Hoare triple {11284#(<= main_~y~0 6)} havoc #t~short1; {11284#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:00,429 INFO L280 TraceCheckUtils]: 66: Hoare triple {11284#(<= main_~y~0 6)} havoc #t~nondet0; {11284#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:00,430 INFO L280 TraceCheckUtils]: 67: Hoare triple {11284#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {11284#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:00,431 INFO L280 TraceCheckUtils]: 68: Hoare triple {11284#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {11285#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:00,431 INFO L280 TraceCheckUtils]: 69: Hoare triple {11285#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {11285#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:00,432 INFO L280 TraceCheckUtils]: 70: Hoare triple {11285#(<= main_~y~0 7)} assume #t~short1; {11285#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:00,432 INFO L280 TraceCheckUtils]: 71: Hoare triple {11285#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {11285#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:00,433 INFO L280 TraceCheckUtils]: 72: Hoare triple {11285#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {11285#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:00,434 INFO L280 TraceCheckUtils]: 73: Hoare triple {11285#(<= main_~y~0 7)} assume !!#t~short1; {11285#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:00,434 INFO L280 TraceCheckUtils]: 74: Hoare triple {11285#(<= main_~y~0 7)} havoc #t~short1; {11285#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:00,435 INFO L280 TraceCheckUtils]: 75: Hoare triple {11285#(<= main_~y~0 7)} havoc #t~nondet0; {11285#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:00,436 INFO L280 TraceCheckUtils]: 76: Hoare triple {11285#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {11285#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:00,436 INFO L280 TraceCheckUtils]: 77: Hoare triple {11285#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {11286#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:00,437 INFO L280 TraceCheckUtils]: 78: Hoare triple {11286#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {11286#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:00,438 INFO L280 TraceCheckUtils]: 79: Hoare triple {11286#(<= main_~y~0 8)} assume #t~short1; {11286#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:00,438 INFO L280 TraceCheckUtils]: 80: Hoare triple {11286#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {11286#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:00,439 INFO L280 TraceCheckUtils]: 81: Hoare triple {11286#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {11286#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:00,440 INFO L280 TraceCheckUtils]: 82: Hoare triple {11286#(<= main_~y~0 8)} assume !!#t~short1; {11286#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:00,441 INFO L280 TraceCheckUtils]: 83: Hoare triple {11286#(<= main_~y~0 8)} havoc #t~short1; {11286#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:00,441 INFO L280 TraceCheckUtils]: 84: Hoare triple {11286#(<= main_~y~0 8)} havoc #t~nondet0; {11286#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:00,442 INFO L280 TraceCheckUtils]: 85: Hoare triple {11286#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {11286#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:00,443 INFO L280 TraceCheckUtils]: 86: Hoare triple {11286#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {11287#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:00,444 INFO L280 TraceCheckUtils]: 87: Hoare triple {11287#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {11287#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:00,444 INFO L280 TraceCheckUtils]: 88: Hoare triple {11287#(<= main_~y~0 9)} assume #t~short1; {11287#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:00,445 INFO L280 TraceCheckUtils]: 89: Hoare triple {11287#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {11287#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:00,446 INFO L280 TraceCheckUtils]: 90: Hoare triple {11287#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {11287#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:00,446 INFO L280 TraceCheckUtils]: 91: Hoare triple {11287#(<= main_~y~0 9)} assume !!#t~short1; {11287#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:00,447 INFO L280 TraceCheckUtils]: 92: Hoare triple {11287#(<= main_~y~0 9)} havoc #t~short1; {11287#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:00,447 INFO L280 TraceCheckUtils]: 93: Hoare triple {11287#(<= main_~y~0 9)} havoc #t~nondet0; {11287#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:00,448 INFO L280 TraceCheckUtils]: 94: Hoare triple {11287#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {11287#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:00,449 INFO L280 TraceCheckUtils]: 95: Hoare triple {11287#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {11288#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:00,449 INFO L280 TraceCheckUtils]: 96: Hoare triple {11288#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {11288#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:00,450 INFO L280 TraceCheckUtils]: 97: Hoare triple {11288#(<= main_~y~0 10)} assume #t~short1; {11288#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:00,450 INFO L280 TraceCheckUtils]: 98: Hoare triple {11288#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {11288#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:00,451 INFO L280 TraceCheckUtils]: 99: Hoare triple {11288#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {11288#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:00,452 INFO L280 TraceCheckUtils]: 100: Hoare triple {11288#(<= main_~y~0 10)} assume !!#t~short1; {11288#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:00,452 INFO L280 TraceCheckUtils]: 101: Hoare triple {11288#(<= main_~y~0 10)} havoc #t~short1; {11288#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:00,453 INFO L280 TraceCheckUtils]: 102: Hoare triple {11288#(<= main_~y~0 10)} havoc #t~nondet0; {11288#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:00,453 INFO L280 TraceCheckUtils]: 103: Hoare triple {11288#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {11288#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:00,454 INFO L280 TraceCheckUtils]: 104: Hoare triple {11288#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {11289#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:00,455 INFO L280 TraceCheckUtils]: 105: Hoare triple {11289#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {11290#|main_#t~short1|} is VALID [2020-07-08 17:40:00,456 INFO L280 TraceCheckUtils]: 106: Hoare triple {11290#|main_#t~short1|} assume !#t~short1; {11275#false} is VALID [2020-07-08 17:40:00,456 INFO L280 TraceCheckUtils]: 107: Hoare triple {11275#false} assume !#t~short1; {11275#false} is VALID [2020-07-08 17:40:00,456 INFO L280 TraceCheckUtils]: 108: Hoare triple {11275#false} havoc #t~short1; {11275#false} is VALID [2020-07-08 17:40:00,456 INFO L280 TraceCheckUtils]: 109: Hoare triple {11275#false} havoc #t~nondet0; {11275#false} is VALID [2020-07-08 17:40:00,457 INFO L263 TraceCheckUtils]: 110: Hoare triple {11275#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {11275#false} is VALID [2020-07-08 17:40:00,457 INFO L280 TraceCheckUtils]: 111: Hoare triple {11275#false} ~cond := #in~cond; {11275#false} is VALID [2020-07-08 17:40:00,457 INFO L280 TraceCheckUtils]: 112: Hoare triple {11275#false} assume 0 == ~cond; {11275#false} is VALID [2020-07-08 17:40:00,457 INFO L280 TraceCheckUtils]: 113: Hoare triple {11275#false} assume !false; {11275#false} is VALID [2020-07-08 17:40:00,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:40:00,471 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:40:00,471 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [443409479] [2020-07-08 17:40:00,471 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:40:00,472 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-07-08 17:40:00,472 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1128089866] [2020-07-08 17:40:00,473 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 114 [2020-07-08 17:40:00,474 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:40:00,474 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2020-07-08 17:40:00,604 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 114 edges. 114 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:00,604 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-08 17:40:00,604 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:40:00,605 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-08 17:40:00,605 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=117, Unknown=0, NotChecked=0, Total=210 [2020-07-08 17:40:00,605 INFO L87 Difference]: Start difference. First operand 117 states and 118 transitions. Second operand 15 states. [2020-07-08 17:40:01,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:01,596 INFO L93 Difference]: Finished difference Result 149 states and 153 transitions. [2020-07-08 17:40:01,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2020-07-08 17:40:01,596 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 114 [2020-07-08 17:40:01,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:40:01,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-08 17:40:01,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 153 transitions. [2020-07-08 17:40:01,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-08 17:40:01,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 153 transitions. [2020-07-08 17:40:01,599 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states and 153 transitions. [2020-07-08 17:40:01,780 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 153 edges. 153 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:01,783 INFO L225 Difference]: With dead ends: 149 [2020-07-08 17:40:01,783 INFO L226 Difference]: Without dead ends: 133 [2020-07-08 17:40:01,783 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 77 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=273, Invalid=429, Unknown=0, NotChecked=0, Total=702 [2020-07-08 17:40:01,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2020-07-08 17:40:02,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 123. [2020-07-08 17:40:02,311 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:40:02,311 INFO L82 GeneralOperation]: Start isEquivalent. First operand 133 states. Second operand 123 states. [2020-07-08 17:40:02,312 INFO L74 IsIncluded]: Start isIncluded. First operand 133 states. Second operand 123 states. [2020-07-08 17:40:02,312 INFO L87 Difference]: Start difference. First operand 133 states. Second operand 123 states. [2020-07-08 17:40:02,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:02,316 INFO L93 Difference]: Finished difference Result 133 states and 135 transitions. [2020-07-08 17:40:02,316 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 135 transitions. [2020-07-08 17:40:02,317 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:40:02,317 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:40:02,317 INFO L74 IsIncluded]: Start isIncluded. First operand 123 states. Second operand 133 states. [2020-07-08 17:40:02,317 INFO L87 Difference]: Start difference. First operand 123 states. Second operand 133 states. [2020-07-08 17:40:02,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:02,320 INFO L93 Difference]: Finished difference Result 133 states and 135 transitions. [2020-07-08 17:40:02,320 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 135 transitions. [2020-07-08 17:40:02,321 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:40:02,321 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:40:02,321 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:40:02,321 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:40:02,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2020-07-08 17:40:02,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 124 transitions. [2020-07-08 17:40:02,324 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 124 transitions. Word has length 114 [2020-07-08 17:40:02,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:40:02,324 INFO L479 AbstractCegarLoop]: Abstraction has 123 states and 124 transitions. [2020-07-08 17:40:02,324 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-08 17:40:02,325 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 123 states and 124 transitions. [2020-07-08 17:40:02,579 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 124 edges. 124 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:02,579 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 124 transitions. [2020-07-08 17:40:02,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2020-07-08 17:40:02,580 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:40:02,580 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:40:02,581 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2020-07-08 17:40:02,581 INFO L427 AbstractCegarLoop]: === Iteration 25 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:40:02,582 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:40:02,582 INFO L82 PathProgramCache]: Analyzing trace with hash 1409048217, now seen corresponding path program 11 times [2020-07-08 17:40:02,582 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:40:02,582 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1776340730] [2020-07-08 17:40:02,583 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:40:02,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:40:03,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:40:03,167 INFO L280 TraceCheckUtils]: 0: Hoare triple {12127#true} assume true; {12127#true} is VALID [2020-07-08 17:40:03,167 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12127#true} {12127#true} #57#return; {12127#true} is VALID [2020-07-08 17:40:03,168 INFO L263 TraceCheckUtils]: 0: Hoare triple {12127#true} call ULTIMATE.init(); {12127#true} is VALID [2020-07-08 17:40:03,168 INFO L280 TraceCheckUtils]: 1: Hoare triple {12127#true} assume true; {12127#true} is VALID [2020-07-08 17:40:03,168 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12127#true} {12127#true} #57#return; {12127#true} is VALID [2020-07-08 17:40:03,168 INFO L263 TraceCheckUtils]: 3: Hoare triple {12127#true} call #t~ret2 := main(); {12127#true} is VALID [2020-07-08 17:40:03,169 INFO L280 TraceCheckUtils]: 4: Hoare triple {12127#true} ~x~0 := 1; {12131#(<= 1 main_~x~0)} is VALID [2020-07-08 17:40:03,170 INFO L280 TraceCheckUtils]: 5: Hoare triple {12131#(<= 1 main_~x~0)} ~y~0 := 0; {12132#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:03,170 INFO L280 TraceCheckUtils]: 6: Hoare triple {12132#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {12132#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:03,171 INFO L280 TraceCheckUtils]: 7: Hoare triple {12132#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {12132#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:03,171 INFO L280 TraceCheckUtils]: 8: Hoare triple {12132#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12132#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:03,172 INFO L280 TraceCheckUtils]: 9: Hoare triple {12132#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {12132#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:03,173 INFO L280 TraceCheckUtils]: 10: Hoare triple {12132#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {12132#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:03,173 INFO L280 TraceCheckUtils]: 11: Hoare triple {12132#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {12132#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:03,174 INFO L280 TraceCheckUtils]: 12: Hoare triple {12132#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {12132#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:03,175 INFO L280 TraceCheckUtils]: 13: Hoare triple {12132#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {12133#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:03,176 INFO L280 TraceCheckUtils]: 14: Hoare triple {12133#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {12134#(<= 10 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:03,177 INFO L280 TraceCheckUtils]: 15: Hoare triple {12134#(<= 10 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {12134#(<= 10 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:03,177 INFO L280 TraceCheckUtils]: 16: Hoare triple {12134#(<= 10 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {12134#(<= 10 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:03,178 INFO L280 TraceCheckUtils]: 17: Hoare triple {12134#(<= 10 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12134#(<= 10 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:03,178 INFO L280 TraceCheckUtils]: 18: Hoare triple {12134#(<= 10 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {12134#(<= 10 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:03,179 INFO L280 TraceCheckUtils]: 19: Hoare triple {12134#(<= 10 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {12134#(<= 10 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:03,180 INFO L280 TraceCheckUtils]: 20: Hoare triple {12134#(<= 10 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {12134#(<= 10 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:03,180 INFO L280 TraceCheckUtils]: 21: Hoare triple {12134#(<= 10 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {12134#(<= 10 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:03,181 INFO L280 TraceCheckUtils]: 22: Hoare triple {12134#(<= 10 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {12135#(<= 10 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:03,182 INFO L280 TraceCheckUtils]: 23: Hoare triple {12135#(<= 10 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {12136#(<= 18 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:03,183 INFO L280 TraceCheckUtils]: 24: Hoare triple {12136#(<= 18 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {12136#(<= 18 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:03,183 INFO L280 TraceCheckUtils]: 25: Hoare triple {12136#(<= 18 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {12136#(<= 18 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:03,184 INFO L280 TraceCheckUtils]: 26: Hoare triple {12136#(<= 18 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12136#(<= 18 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:03,185 INFO L280 TraceCheckUtils]: 27: Hoare triple {12136#(<= 18 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {12136#(<= 18 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:03,185 INFO L280 TraceCheckUtils]: 28: Hoare triple {12136#(<= 18 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {12136#(<= 18 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:03,186 INFO L280 TraceCheckUtils]: 29: Hoare triple {12136#(<= 18 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {12136#(<= 18 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:03,186 INFO L280 TraceCheckUtils]: 30: Hoare triple {12136#(<= 18 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {12136#(<= 18 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:03,187 INFO L280 TraceCheckUtils]: 31: Hoare triple {12136#(<= 18 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {12137#(<= 18 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:03,188 INFO L280 TraceCheckUtils]: 32: Hoare triple {12137#(<= 18 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {12138#(<= 25 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:03,189 INFO L280 TraceCheckUtils]: 33: Hoare triple {12138#(<= 25 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {12138#(<= 25 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:03,189 INFO L280 TraceCheckUtils]: 34: Hoare triple {12138#(<= 25 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {12138#(<= 25 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:03,190 INFO L280 TraceCheckUtils]: 35: Hoare triple {12138#(<= 25 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12138#(<= 25 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:03,191 INFO L280 TraceCheckUtils]: 36: Hoare triple {12138#(<= 25 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {12138#(<= 25 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:03,191 INFO L280 TraceCheckUtils]: 37: Hoare triple {12138#(<= 25 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {12138#(<= 25 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:03,192 INFO L280 TraceCheckUtils]: 38: Hoare triple {12138#(<= 25 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {12138#(<= 25 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:03,192 INFO L280 TraceCheckUtils]: 39: Hoare triple {12138#(<= 25 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {12138#(<= 25 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:03,193 INFO L280 TraceCheckUtils]: 40: Hoare triple {12138#(<= 25 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {12139#(<= 25 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:03,194 INFO L280 TraceCheckUtils]: 41: Hoare triple {12139#(<= 25 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {12140#(<= 31 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:03,195 INFO L280 TraceCheckUtils]: 42: Hoare triple {12140#(<= 31 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {12140#(<= 31 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:03,195 INFO L280 TraceCheckUtils]: 43: Hoare triple {12140#(<= 31 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {12140#(<= 31 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:03,196 INFO L280 TraceCheckUtils]: 44: Hoare triple {12140#(<= 31 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12140#(<= 31 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:03,197 INFO L280 TraceCheckUtils]: 45: Hoare triple {12140#(<= 31 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {12140#(<= 31 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:03,197 INFO L280 TraceCheckUtils]: 46: Hoare triple {12140#(<= 31 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {12140#(<= 31 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:03,198 INFO L280 TraceCheckUtils]: 47: Hoare triple {12140#(<= 31 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {12140#(<= 31 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:03,198 INFO L280 TraceCheckUtils]: 48: Hoare triple {12140#(<= 31 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {12140#(<= 31 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:03,199 INFO L280 TraceCheckUtils]: 49: Hoare triple {12140#(<= 31 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {12141#(<= 31 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:03,200 INFO L280 TraceCheckUtils]: 50: Hoare triple {12141#(<= 31 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {12142#(<= 36 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:03,201 INFO L280 TraceCheckUtils]: 51: Hoare triple {12142#(<= 36 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {12142#(<= 36 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:03,202 INFO L280 TraceCheckUtils]: 52: Hoare triple {12142#(<= 36 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {12142#(<= 36 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:03,202 INFO L280 TraceCheckUtils]: 53: Hoare triple {12142#(<= 36 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12142#(<= 36 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:03,203 INFO L280 TraceCheckUtils]: 54: Hoare triple {12142#(<= 36 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {12142#(<= 36 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:03,203 INFO L280 TraceCheckUtils]: 55: Hoare triple {12142#(<= 36 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {12142#(<= 36 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:03,204 INFO L280 TraceCheckUtils]: 56: Hoare triple {12142#(<= 36 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {12142#(<= 36 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:03,204 INFO L280 TraceCheckUtils]: 57: Hoare triple {12142#(<= 36 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {12142#(<= 36 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:03,205 INFO L280 TraceCheckUtils]: 58: Hoare triple {12142#(<= 36 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {12143#(<= 36 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:03,206 INFO L280 TraceCheckUtils]: 59: Hoare triple {12143#(<= 36 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {12144#(<= 40 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:03,207 INFO L280 TraceCheckUtils]: 60: Hoare triple {12144#(<= 40 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {12144#(<= 40 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:03,208 INFO L280 TraceCheckUtils]: 61: Hoare triple {12144#(<= 40 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {12144#(<= 40 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:03,208 INFO L280 TraceCheckUtils]: 62: Hoare triple {12144#(<= 40 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12144#(<= 40 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:03,209 INFO L280 TraceCheckUtils]: 63: Hoare triple {12144#(<= 40 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {12144#(<= 40 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:03,209 INFO L280 TraceCheckUtils]: 64: Hoare triple {12144#(<= 40 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {12144#(<= 40 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:03,210 INFO L280 TraceCheckUtils]: 65: Hoare triple {12144#(<= 40 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {12144#(<= 40 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:03,210 INFO L280 TraceCheckUtils]: 66: Hoare triple {12144#(<= 40 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {12144#(<= 40 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:03,211 INFO L280 TraceCheckUtils]: 67: Hoare triple {12144#(<= 40 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {12145#(<= 40 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:03,212 INFO L280 TraceCheckUtils]: 68: Hoare triple {12145#(<= 40 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {12146#(<= 43 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:03,213 INFO L280 TraceCheckUtils]: 69: Hoare triple {12146#(<= 43 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {12146#(<= 43 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:03,213 INFO L280 TraceCheckUtils]: 70: Hoare triple {12146#(<= 43 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {12146#(<= 43 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:03,214 INFO L280 TraceCheckUtils]: 71: Hoare triple {12146#(<= 43 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12146#(<= 43 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:03,214 INFO L280 TraceCheckUtils]: 72: Hoare triple {12146#(<= 43 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {12146#(<= 43 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:03,215 INFO L280 TraceCheckUtils]: 73: Hoare triple {12146#(<= 43 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {12146#(<= 43 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:03,216 INFO L280 TraceCheckUtils]: 74: Hoare triple {12146#(<= 43 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {12146#(<= 43 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:03,216 INFO L280 TraceCheckUtils]: 75: Hoare triple {12146#(<= 43 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {12146#(<= 43 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:03,217 INFO L280 TraceCheckUtils]: 76: Hoare triple {12146#(<= 43 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {12147#(<= 43 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:03,218 INFO L280 TraceCheckUtils]: 77: Hoare triple {12147#(<= 43 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {12148#(<= 45 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:03,219 INFO L280 TraceCheckUtils]: 78: Hoare triple {12148#(<= 45 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {12148#(<= 45 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:03,219 INFO L280 TraceCheckUtils]: 79: Hoare triple {12148#(<= 45 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {12148#(<= 45 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:03,220 INFO L280 TraceCheckUtils]: 80: Hoare triple {12148#(<= 45 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12148#(<= 45 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:03,220 INFO L280 TraceCheckUtils]: 81: Hoare triple {12148#(<= 45 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {12148#(<= 45 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:03,221 INFO L280 TraceCheckUtils]: 82: Hoare triple {12148#(<= 45 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {12148#(<= 45 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:03,221 INFO L280 TraceCheckUtils]: 83: Hoare triple {12148#(<= 45 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {12148#(<= 45 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:03,222 INFO L280 TraceCheckUtils]: 84: Hoare triple {12148#(<= 45 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {12148#(<= 45 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:03,223 INFO L280 TraceCheckUtils]: 85: Hoare triple {12148#(<= 45 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {12149#(<= 45 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:03,224 INFO L280 TraceCheckUtils]: 86: Hoare triple {12149#(<= 45 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {12150#(<= 46 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:03,225 INFO L280 TraceCheckUtils]: 87: Hoare triple {12150#(<= 46 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {12150#(<= 46 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:03,225 INFO L280 TraceCheckUtils]: 88: Hoare triple {12150#(<= 46 (+ main_~x~0 main_~y~0))} assume #t~short1; {12150#(<= 46 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:03,226 INFO L280 TraceCheckUtils]: 89: Hoare triple {12150#(<= 46 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12150#(<= 46 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:03,226 INFO L280 TraceCheckUtils]: 90: Hoare triple {12150#(<= 46 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {12150#(<= 46 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:03,227 INFO L280 TraceCheckUtils]: 91: Hoare triple {12150#(<= 46 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {12150#(<= 46 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:03,227 INFO L280 TraceCheckUtils]: 92: Hoare triple {12150#(<= 46 (+ main_~x~0 main_~y~0))} havoc #t~short1; {12150#(<= 46 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:03,228 INFO L280 TraceCheckUtils]: 93: Hoare triple {12150#(<= 46 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {12150#(<= 46 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:03,229 INFO L280 TraceCheckUtils]: 94: Hoare triple {12150#(<= 46 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {12151#(<= 46 main_~x~0)} is VALID [2020-07-08 17:40:03,229 INFO L280 TraceCheckUtils]: 95: Hoare triple {12151#(<= 46 main_~x~0)} ~y~0 := 1 + ~y~0; {12151#(<= 46 main_~x~0)} is VALID [2020-07-08 17:40:03,230 INFO L280 TraceCheckUtils]: 96: Hoare triple {12151#(<= 46 main_~x~0)} #t~short1 := ~y~0 < 1000; {12151#(<= 46 main_~x~0)} is VALID [2020-07-08 17:40:03,231 INFO L280 TraceCheckUtils]: 97: Hoare triple {12151#(<= 46 main_~x~0)} assume #t~short1; {12151#(<= 46 main_~x~0)} is VALID [2020-07-08 17:40:03,231 INFO L280 TraceCheckUtils]: 98: Hoare triple {12151#(<= 46 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12151#(<= 46 main_~x~0)} is VALID [2020-07-08 17:40:03,232 INFO L280 TraceCheckUtils]: 99: Hoare triple {12151#(<= 46 main_~x~0)} #t~short1 := 0 != #t~nondet0; {12151#(<= 46 main_~x~0)} is VALID [2020-07-08 17:40:03,232 INFO L280 TraceCheckUtils]: 100: Hoare triple {12151#(<= 46 main_~x~0)} assume !!#t~short1; {12151#(<= 46 main_~x~0)} is VALID [2020-07-08 17:40:03,233 INFO L280 TraceCheckUtils]: 101: Hoare triple {12151#(<= 46 main_~x~0)} havoc #t~short1; {12151#(<= 46 main_~x~0)} is VALID [2020-07-08 17:40:03,233 INFO L280 TraceCheckUtils]: 102: Hoare triple {12151#(<= 46 main_~x~0)} havoc #t~nondet0; {12151#(<= 46 main_~x~0)} is VALID [2020-07-08 17:40:03,234 INFO L280 TraceCheckUtils]: 103: Hoare triple {12151#(<= 46 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {12152#(<= (+ main_~y~0 46) main_~x~0)} is VALID [2020-07-08 17:40:03,235 INFO L280 TraceCheckUtils]: 104: Hoare triple {12152#(<= (+ main_~y~0 46) main_~x~0)} ~y~0 := 1 + ~y~0; {12153#(<= (+ main_~y~0 45) main_~x~0)} is VALID [2020-07-08 17:40:03,236 INFO L280 TraceCheckUtils]: 105: Hoare triple {12153#(<= (+ main_~y~0 45) main_~x~0)} #t~short1 := ~y~0 < 1000; {12153#(<= (+ main_~y~0 45) main_~x~0)} is VALID [2020-07-08 17:40:03,236 INFO L280 TraceCheckUtils]: 106: Hoare triple {12153#(<= (+ main_~y~0 45) main_~x~0)} assume #t~short1; {12153#(<= (+ main_~y~0 45) main_~x~0)} is VALID [2020-07-08 17:40:03,237 INFO L280 TraceCheckUtils]: 107: Hoare triple {12153#(<= (+ main_~y~0 45) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12153#(<= (+ main_~y~0 45) main_~x~0)} is VALID [2020-07-08 17:40:03,237 INFO L280 TraceCheckUtils]: 108: Hoare triple {12153#(<= (+ main_~y~0 45) main_~x~0)} #t~short1 := 0 != #t~nondet0; {12153#(<= (+ main_~y~0 45) main_~x~0)} is VALID [2020-07-08 17:40:03,238 INFO L280 TraceCheckUtils]: 109: Hoare triple {12153#(<= (+ main_~y~0 45) main_~x~0)} assume !#t~short1; {12153#(<= (+ main_~y~0 45) main_~x~0)} is VALID [2020-07-08 17:40:03,239 INFO L280 TraceCheckUtils]: 110: Hoare triple {12153#(<= (+ main_~y~0 45) main_~x~0)} havoc #t~short1; {12153#(<= (+ main_~y~0 45) main_~x~0)} is VALID [2020-07-08 17:40:03,239 INFO L280 TraceCheckUtils]: 111: Hoare triple {12153#(<= (+ main_~y~0 45) main_~x~0)} havoc #t~nondet0; {12153#(<= (+ main_~y~0 45) main_~x~0)} is VALID [2020-07-08 17:40:03,240 INFO L263 TraceCheckUtils]: 112: Hoare triple {12153#(<= (+ main_~y~0 45) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {12154#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 17:40:03,241 INFO L280 TraceCheckUtils]: 113: Hoare triple {12154#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {12155#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 17:40:03,242 INFO L280 TraceCheckUtils]: 114: Hoare triple {12155#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {12128#false} is VALID [2020-07-08 17:40:03,242 INFO L280 TraceCheckUtils]: 115: Hoare triple {12128#false} assume !false; {12128#false} is VALID [2020-07-08 17:40:03,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:40:03,266 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:40:03,267 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1776340730] [2020-07-08 17:40:03,267 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:40:03,267 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [27] imperfect sequences [] total 27 [2020-07-08 17:40:03,267 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1167734124] [2020-07-08 17:40:03,271 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 116 [2020-07-08 17:40:03,271 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:40:03,271 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states. [2020-07-08 17:40:03,418 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 116 edges. 116 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:03,419 INFO L459 AbstractCegarLoop]: Interpolant automaton has 27 states [2020-07-08 17:40:03,419 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:40:03,419 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2020-07-08 17:40:03,420 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=640, Unknown=0, NotChecked=0, Total=702 [2020-07-08 17:40:03,420 INFO L87 Difference]: Start difference. First operand 123 states and 124 transitions. Second operand 27 states. [2020-07-08 17:40:06,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:06,522 INFO L93 Difference]: Finished difference Result 136 states and 137 transitions. [2020-07-08 17:40:06,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2020-07-08 17:40:06,522 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 116 [2020-07-08 17:40:06,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:40:06,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-08 17:40:06,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 137 transitions. [2020-07-08 17:40:06,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-08 17:40:06,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 137 transitions. [2020-07-08 17:40:06,526 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states and 137 transitions. [2020-07-08 17:40:06,699 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 137 edges. 137 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:06,702 INFO L225 Difference]: With dead ends: 136 [2020-07-08 17:40:06,702 INFO L226 Difference]: Without dead ends: 129 [2020-07-08 17:40:06,703 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 466 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=162, Invalid=2000, Unknown=0, NotChecked=0, Total=2162 [2020-07-08 17:40:06,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2020-07-08 17:40:07,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 126. [2020-07-08 17:40:07,141 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:40:07,141 INFO L82 GeneralOperation]: Start isEquivalent. First operand 129 states. Second operand 126 states. [2020-07-08 17:40:07,142 INFO L74 IsIncluded]: Start isIncluded. First operand 129 states. Second operand 126 states. [2020-07-08 17:40:07,142 INFO L87 Difference]: Start difference. First operand 129 states. Second operand 126 states. [2020-07-08 17:40:07,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:07,144 INFO L93 Difference]: Finished difference Result 129 states and 130 transitions. [2020-07-08 17:40:07,144 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 130 transitions. [2020-07-08 17:40:07,145 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:40:07,145 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:40:07,145 INFO L74 IsIncluded]: Start isIncluded. First operand 126 states. Second operand 129 states. [2020-07-08 17:40:07,145 INFO L87 Difference]: Start difference. First operand 126 states. Second operand 129 states. [2020-07-08 17:40:07,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:07,147 INFO L93 Difference]: Finished difference Result 129 states and 130 transitions. [2020-07-08 17:40:07,147 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 130 transitions. [2020-07-08 17:40:07,147 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:40:07,148 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:40:07,148 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:40:07,148 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:40:07,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126 states. [2020-07-08 17:40:07,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 127 transitions. [2020-07-08 17:40:07,150 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 127 transitions. Word has length 116 [2020-07-08 17:40:07,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:40:07,150 INFO L479 AbstractCegarLoop]: Abstraction has 126 states and 127 transitions. [2020-07-08 17:40:07,150 INFO L480 AbstractCegarLoop]: Interpolant automaton has 27 states. [2020-07-08 17:40:07,151 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 126 states and 127 transitions. [2020-07-08 17:40:07,489 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 127 edges. 127 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:07,489 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 127 transitions. [2020-07-08 17:40:07,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2020-07-08 17:40:07,490 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:40:07,490 INFO L422 BasicCegarLoop]: trace histogram [13, 12, 12, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:40:07,491 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2020-07-08 17:40:07,491 INFO L427 AbstractCegarLoop]: === Iteration 26 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:40:07,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:40:07,491 INFO L82 PathProgramCache]: Analyzing trace with hash 1865460800, now seen corresponding path program 12 times [2020-07-08 17:40:07,491 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:40:07,491 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1593336928] [2020-07-08 17:40:07,491 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:40:07,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:40:07,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:40:07,730 INFO L280 TraceCheckUtils]: 0: Hoare triple {12980#true} assume true; {12980#true} is VALID [2020-07-08 17:40:07,730 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12980#true} {12980#true} #57#return; {12980#true} is VALID [2020-07-08 17:40:07,731 INFO L263 TraceCheckUtils]: 0: Hoare triple {12980#true} call ULTIMATE.init(); {12980#true} is VALID [2020-07-08 17:40:07,731 INFO L280 TraceCheckUtils]: 1: Hoare triple {12980#true} assume true; {12980#true} is VALID [2020-07-08 17:40:07,731 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12980#true} {12980#true} #57#return; {12980#true} is VALID [2020-07-08 17:40:07,731 INFO L263 TraceCheckUtils]: 3: Hoare triple {12980#true} call #t~ret2 := main(); {12980#true} is VALID [2020-07-08 17:40:07,731 INFO L280 TraceCheckUtils]: 4: Hoare triple {12980#true} ~x~0 := 1; {12980#true} is VALID [2020-07-08 17:40:07,732 INFO L280 TraceCheckUtils]: 5: Hoare triple {12980#true} ~y~0 := 0; {12984#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:07,733 INFO L280 TraceCheckUtils]: 6: Hoare triple {12984#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {12984#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:07,733 INFO L280 TraceCheckUtils]: 7: Hoare triple {12984#(<= main_~y~0 0)} assume #t~short1; {12984#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:07,734 INFO L280 TraceCheckUtils]: 8: Hoare triple {12984#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12984#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:07,734 INFO L280 TraceCheckUtils]: 9: Hoare triple {12984#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {12984#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:07,735 INFO L280 TraceCheckUtils]: 10: Hoare triple {12984#(<= main_~y~0 0)} assume !!#t~short1; {12984#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:07,735 INFO L280 TraceCheckUtils]: 11: Hoare triple {12984#(<= main_~y~0 0)} havoc #t~short1; {12984#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:07,736 INFO L280 TraceCheckUtils]: 12: Hoare triple {12984#(<= main_~y~0 0)} havoc #t~nondet0; {12984#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:07,736 INFO L280 TraceCheckUtils]: 13: Hoare triple {12984#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {12984#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:07,737 INFO L280 TraceCheckUtils]: 14: Hoare triple {12984#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {12985#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:07,738 INFO L280 TraceCheckUtils]: 15: Hoare triple {12985#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {12985#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:07,738 INFO L280 TraceCheckUtils]: 16: Hoare triple {12985#(<= main_~y~0 1)} assume #t~short1; {12985#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:07,739 INFO L280 TraceCheckUtils]: 17: Hoare triple {12985#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12985#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:07,740 INFO L280 TraceCheckUtils]: 18: Hoare triple {12985#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {12985#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:07,740 INFO L280 TraceCheckUtils]: 19: Hoare triple {12985#(<= main_~y~0 1)} assume !!#t~short1; {12985#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:07,741 INFO L280 TraceCheckUtils]: 20: Hoare triple {12985#(<= main_~y~0 1)} havoc #t~short1; {12985#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:07,741 INFO L280 TraceCheckUtils]: 21: Hoare triple {12985#(<= main_~y~0 1)} havoc #t~nondet0; {12985#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:07,742 INFO L280 TraceCheckUtils]: 22: Hoare triple {12985#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {12985#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:07,742 INFO L280 TraceCheckUtils]: 23: Hoare triple {12985#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {12986#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:07,743 INFO L280 TraceCheckUtils]: 24: Hoare triple {12986#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {12986#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:07,744 INFO L280 TraceCheckUtils]: 25: Hoare triple {12986#(<= main_~y~0 2)} assume #t~short1; {12986#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:07,744 INFO L280 TraceCheckUtils]: 26: Hoare triple {12986#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12986#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:07,745 INFO L280 TraceCheckUtils]: 27: Hoare triple {12986#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {12986#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:07,745 INFO L280 TraceCheckUtils]: 28: Hoare triple {12986#(<= main_~y~0 2)} assume !!#t~short1; {12986#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:07,746 INFO L280 TraceCheckUtils]: 29: Hoare triple {12986#(<= main_~y~0 2)} havoc #t~short1; {12986#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:07,746 INFO L280 TraceCheckUtils]: 30: Hoare triple {12986#(<= main_~y~0 2)} havoc #t~nondet0; {12986#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:07,747 INFO L280 TraceCheckUtils]: 31: Hoare triple {12986#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {12986#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:07,748 INFO L280 TraceCheckUtils]: 32: Hoare triple {12986#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {12987#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:07,748 INFO L280 TraceCheckUtils]: 33: Hoare triple {12987#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {12987#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:07,749 INFO L280 TraceCheckUtils]: 34: Hoare triple {12987#(<= main_~y~0 3)} assume #t~short1; {12987#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:07,749 INFO L280 TraceCheckUtils]: 35: Hoare triple {12987#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12987#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:07,750 INFO L280 TraceCheckUtils]: 36: Hoare triple {12987#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {12987#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:07,750 INFO L280 TraceCheckUtils]: 37: Hoare triple {12987#(<= main_~y~0 3)} assume !!#t~short1; {12987#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:07,751 INFO L280 TraceCheckUtils]: 38: Hoare triple {12987#(<= main_~y~0 3)} havoc #t~short1; {12987#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:07,752 INFO L280 TraceCheckUtils]: 39: Hoare triple {12987#(<= main_~y~0 3)} havoc #t~nondet0; {12987#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:07,752 INFO L280 TraceCheckUtils]: 40: Hoare triple {12987#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {12987#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:07,753 INFO L280 TraceCheckUtils]: 41: Hoare triple {12987#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {12988#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:07,754 INFO L280 TraceCheckUtils]: 42: Hoare triple {12988#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {12988#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:07,754 INFO L280 TraceCheckUtils]: 43: Hoare triple {12988#(<= main_~y~0 4)} assume #t~short1; {12988#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:07,755 INFO L280 TraceCheckUtils]: 44: Hoare triple {12988#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12988#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:07,755 INFO L280 TraceCheckUtils]: 45: Hoare triple {12988#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {12988#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:07,756 INFO L280 TraceCheckUtils]: 46: Hoare triple {12988#(<= main_~y~0 4)} assume !!#t~short1; {12988#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:07,756 INFO L280 TraceCheckUtils]: 47: Hoare triple {12988#(<= main_~y~0 4)} havoc #t~short1; {12988#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:07,757 INFO L280 TraceCheckUtils]: 48: Hoare triple {12988#(<= main_~y~0 4)} havoc #t~nondet0; {12988#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:07,757 INFO L280 TraceCheckUtils]: 49: Hoare triple {12988#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {12988#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:07,758 INFO L280 TraceCheckUtils]: 50: Hoare triple {12988#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {12989#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:07,758 INFO L280 TraceCheckUtils]: 51: Hoare triple {12989#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {12989#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:07,758 INFO L280 TraceCheckUtils]: 52: Hoare triple {12989#(<= main_~y~0 5)} assume #t~short1; {12989#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:07,759 INFO L280 TraceCheckUtils]: 53: Hoare triple {12989#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12989#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:07,759 INFO L280 TraceCheckUtils]: 54: Hoare triple {12989#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {12989#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:07,760 INFO L280 TraceCheckUtils]: 55: Hoare triple {12989#(<= main_~y~0 5)} assume !!#t~short1; {12989#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:07,760 INFO L280 TraceCheckUtils]: 56: Hoare triple {12989#(<= main_~y~0 5)} havoc #t~short1; {12989#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:07,760 INFO L280 TraceCheckUtils]: 57: Hoare triple {12989#(<= main_~y~0 5)} havoc #t~nondet0; {12989#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:07,761 INFO L280 TraceCheckUtils]: 58: Hoare triple {12989#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {12989#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:07,761 INFO L280 TraceCheckUtils]: 59: Hoare triple {12989#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {12990#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:07,762 INFO L280 TraceCheckUtils]: 60: Hoare triple {12990#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {12990#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:07,762 INFO L280 TraceCheckUtils]: 61: Hoare triple {12990#(<= main_~y~0 6)} assume #t~short1; {12990#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:07,762 INFO L280 TraceCheckUtils]: 62: Hoare triple {12990#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12990#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:07,763 INFO L280 TraceCheckUtils]: 63: Hoare triple {12990#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {12990#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:07,763 INFO L280 TraceCheckUtils]: 64: Hoare triple {12990#(<= main_~y~0 6)} assume !!#t~short1; {12990#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:07,763 INFO L280 TraceCheckUtils]: 65: Hoare triple {12990#(<= main_~y~0 6)} havoc #t~short1; {12990#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:07,764 INFO L280 TraceCheckUtils]: 66: Hoare triple {12990#(<= main_~y~0 6)} havoc #t~nondet0; {12990#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:07,764 INFO L280 TraceCheckUtils]: 67: Hoare triple {12990#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {12990#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:07,765 INFO L280 TraceCheckUtils]: 68: Hoare triple {12990#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {12991#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:07,765 INFO L280 TraceCheckUtils]: 69: Hoare triple {12991#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {12991#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:07,766 INFO L280 TraceCheckUtils]: 70: Hoare triple {12991#(<= main_~y~0 7)} assume #t~short1; {12991#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:07,767 INFO L280 TraceCheckUtils]: 71: Hoare triple {12991#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12991#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:07,771 INFO L280 TraceCheckUtils]: 72: Hoare triple {12991#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {12991#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:07,772 INFO L280 TraceCheckUtils]: 73: Hoare triple {12991#(<= main_~y~0 7)} assume !!#t~short1; {12991#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:07,773 INFO L280 TraceCheckUtils]: 74: Hoare triple {12991#(<= main_~y~0 7)} havoc #t~short1; {12991#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:07,773 INFO L280 TraceCheckUtils]: 75: Hoare triple {12991#(<= main_~y~0 7)} havoc #t~nondet0; {12991#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:07,774 INFO L280 TraceCheckUtils]: 76: Hoare triple {12991#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {12991#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:07,775 INFO L280 TraceCheckUtils]: 77: Hoare triple {12991#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {12992#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:07,775 INFO L280 TraceCheckUtils]: 78: Hoare triple {12992#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {12992#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:07,776 INFO L280 TraceCheckUtils]: 79: Hoare triple {12992#(<= main_~y~0 8)} assume #t~short1; {12992#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:07,776 INFO L280 TraceCheckUtils]: 80: Hoare triple {12992#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12992#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:07,777 INFO L280 TraceCheckUtils]: 81: Hoare triple {12992#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {12992#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:07,777 INFO L280 TraceCheckUtils]: 82: Hoare triple {12992#(<= main_~y~0 8)} assume !!#t~short1; {12992#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:07,778 INFO L280 TraceCheckUtils]: 83: Hoare triple {12992#(<= main_~y~0 8)} havoc #t~short1; {12992#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:07,778 INFO L280 TraceCheckUtils]: 84: Hoare triple {12992#(<= main_~y~0 8)} havoc #t~nondet0; {12992#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:07,779 INFO L280 TraceCheckUtils]: 85: Hoare triple {12992#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {12992#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:07,780 INFO L280 TraceCheckUtils]: 86: Hoare triple {12992#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {12993#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:07,780 INFO L280 TraceCheckUtils]: 87: Hoare triple {12993#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {12993#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:07,781 INFO L280 TraceCheckUtils]: 88: Hoare triple {12993#(<= main_~y~0 9)} assume #t~short1; {12993#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:07,781 INFO L280 TraceCheckUtils]: 89: Hoare triple {12993#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12993#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:07,782 INFO L280 TraceCheckUtils]: 90: Hoare triple {12993#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {12993#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:07,783 INFO L280 TraceCheckUtils]: 91: Hoare triple {12993#(<= main_~y~0 9)} assume !!#t~short1; {12993#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:07,783 INFO L280 TraceCheckUtils]: 92: Hoare triple {12993#(<= main_~y~0 9)} havoc #t~short1; {12993#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:07,784 INFO L280 TraceCheckUtils]: 93: Hoare triple {12993#(<= main_~y~0 9)} havoc #t~nondet0; {12993#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:07,784 INFO L280 TraceCheckUtils]: 94: Hoare triple {12993#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {12993#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:07,785 INFO L280 TraceCheckUtils]: 95: Hoare triple {12993#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {12994#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:07,786 INFO L280 TraceCheckUtils]: 96: Hoare triple {12994#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {12994#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:07,786 INFO L280 TraceCheckUtils]: 97: Hoare triple {12994#(<= main_~y~0 10)} assume #t~short1; {12994#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:07,787 INFO L280 TraceCheckUtils]: 98: Hoare triple {12994#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12994#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:07,787 INFO L280 TraceCheckUtils]: 99: Hoare triple {12994#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {12994#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:07,788 INFO L280 TraceCheckUtils]: 100: Hoare triple {12994#(<= main_~y~0 10)} assume !!#t~short1; {12994#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:07,788 INFO L280 TraceCheckUtils]: 101: Hoare triple {12994#(<= main_~y~0 10)} havoc #t~short1; {12994#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:07,789 INFO L280 TraceCheckUtils]: 102: Hoare triple {12994#(<= main_~y~0 10)} havoc #t~nondet0; {12994#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:07,790 INFO L280 TraceCheckUtils]: 103: Hoare triple {12994#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {12994#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:07,790 INFO L280 TraceCheckUtils]: 104: Hoare triple {12994#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {12995#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:07,791 INFO L280 TraceCheckUtils]: 105: Hoare triple {12995#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {12995#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:07,791 INFO L280 TraceCheckUtils]: 106: Hoare triple {12995#(<= main_~y~0 11)} assume #t~short1; {12995#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:07,792 INFO L280 TraceCheckUtils]: 107: Hoare triple {12995#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12995#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:07,793 INFO L280 TraceCheckUtils]: 108: Hoare triple {12995#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {12995#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:07,793 INFO L280 TraceCheckUtils]: 109: Hoare triple {12995#(<= main_~y~0 11)} assume !!#t~short1; {12995#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:07,794 INFO L280 TraceCheckUtils]: 110: Hoare triple {12995#(<= main_~y~0 11)} havoc #t~short1; {12995#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:07,794 INFO L280 TraceCheckUtils]: 111: Hoare triple {12995#(<= main_~y~0 11)} havoc #t~nondet0; {12995#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:07,795 INFO L280 TraceCheckUtils]: 112: Hoare triple {12995#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {12995#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:07,795 INFO L280 TraceCheckUtils]: 113: Hoare triple {12995#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {12996#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:07,796 INFO L280 TraceCheckUtils]: 114: Hoare triple {12996#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {12997#|main_#t~short1|} is VALID [2020-07-08 17:40:07,796 INFO L280 TraceCheckUtils]: 115: Hoare triple {12997#|main_#t~short1|} assume !#t~short1; {12981#false} is VALID [2020-07-08 17:40:07,796 INFO L280 TraceCheckUtils]: 116: Hoare triple {12981#false} assume !#t~short1; {12981#false} is VALID [2020-07-08 17:40:07,796 INFO L280 TraceCheckUtils]: 117: Hoare triple {12981#false} havoc #t~short1; {12981#false} is VALID [2020-07-08 17:40:07,796 INFO L280 TraceCheckUtils]: 118: Hoare triple {12981#false} havoc #t~nondet0; {12981#false} is VALID [2020-07-08 17:40:07,797 INFO L263 TraceCheckUtils]: 119: Hoare triple {12981#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {12981#false} is VALID [2020-07-08 17:40:07,797 INFO L280 TraceCheckUtils]: 120: Hoare triple {12981#false} ~cond := #in~cond; {12981#false} is VALID [2020-07-08 17:40:07,797 INFO L280 TraceCheckUtils]: 121: Hoare triple {12981#false} assume 0 == ~cond; {12981#false} is VALID [2020-07-08 17:40:07,797 INFO L280 TraceCheckUtils]: 122: Hoare triple {12981#false} assume !false; {12981#false} is VALID [2020-07-08 17:40:07,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:40:07,807 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:40:07,807 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1593336928] [2020-07-08 17:40:07,807 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:40:07,807 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-07-08 17:40:07,807 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [931039490] [2020-07-08 17:40:07,808 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 123 [2020-07-08 17:40:07,808 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:40:07,808 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2020-07-08 17:40:07,951 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:07,951 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-08 17:40:07,951 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:40:07,951 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-08 17:40:07,952 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=133, Unknown=0, NotChecked=0, Total=240 [2020-07-08 17:40:07,952 INFO L87 Difference]: Start difference. First operand 126 states and 127 transitions. Second operand 16 states. [2020-07-08 17:40:08,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:08,892 INFO L93 Difference]: Finished difference Result 158 states and 162 transitions. [2020-07-08 17:40:08,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-07-08 17:40:08,892 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 123 [2020-07-08 17:40:08,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:40:08,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2020-07-08 17:40:08,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 162 transitions. [2020-07-08 17:40:08,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2020-07-08 17:40:08,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 162 transitions. [2020-07-08 17:40:08,896 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states and 162 transitions. [2020-07-08 17:40:09,097 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 162 edges. 162 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:09,101 INFO L225 Difference]: With dead ends: 158 [2020-07-08 17:40:09,101 INFO L226 Difference]: Without dead ends: 142 [2020-07-08 17:40:09,102 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 90 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=315, Invalid=497, Unknown=0, NotChecked=0, Total=812 [2020-07-08 17:40:09,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2020-07-08 17:40:09,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 132. [2020-07-08 17:40:09,554 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:40:09,554 INFO L82 GeneralOperation]: Start isEquivalent. First operand 142 states. Second operand 132 states. [2020-07-08 17:40:09,554 INFO L74 IsIncluded]: Start isIncluded. First operand 142 states. Second operand 132 states. [2020-07-08 17:40:09,554 INFO L87 Difference]: Start difference. First operand 142 states. Second operand 132 states. [2020-07-08 17:40:09,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:09,558 INFO L93 Difference]: Finished difference Result 142 states and 144 transitions. [2020-07-08 17:40:09,558 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 144 transitions. [2020-07-08 17:40:09,558 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:40:09,559 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:40:09,559 INFO L74 IsIncluded]: Start isIncluded. First operand 132 states. Second operand 142 states. [2020-07-08 17:40:09,559 INFO L87 Difference]: Start difference. First operand 132 states. Second operand 142 states. [2020-07-08 17:40:09,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:09,561 INFO L93 Difference]: Finished difference Result 142 states and 144 transitions. [2020-07-08 17:40:09,562 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 144 transitions. [2020-07-08 17:40:09,562 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:40:09,562 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:40:09,562 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:40:09,562 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:40:09,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 132 states. [2020-07-08 17:40:09,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 133 transitions. [2020-07-08 17:40:09,565 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 133 transitions. Word has length 123 [2020-07-08 17:40:09,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:40:09,565 INFO L479 AbstractCegarLoop]: Abstraction has 132 states and 133 transitions. [2020-07-08 17:40:09,565 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-08 17:40:09,565 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 132 states and 133 transitions. [2020-07-08 17:40:09,854 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 133 edges. 133 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:09,854 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 133 transitions. [2020-07-08 17:40:09,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2020-07-08 17:40:09,856 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:40:09,856 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:40:09,856 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2020-07-08 17:40:09,857 INFO L427 AbstractCegarLoop]: === Iteration 27 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:40:09,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:40:09,857 INFO L82 PathProgramCache]: Analyzing trace with hash 328124995, now seen corresponding path program 12 times [2020-07-08 17:40:09,857 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:40:09,857 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2110288402] [2020-07-08 17:40:09,858 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:40:09,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:40:10,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:40:10,451 INFO L280 TraceCheckUtils]: 0: Hoare triple {13890#true} assume true; {13890#true} is VALID [2020-07-08 17:40:10,451 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13890#true} {13890#true} #57#return; {13890#true} is VALID [2020-07-08 17:40:10,452 INFO L263 TraceCheckUtils]: 0: Hoare triple {13890#true} call ULTIMATE.init(); {13890#true} is VALID [2020-07-08 17:40:10,452 INFO L280 TraceCheckUtils]: 1: Hoare triple {13890#true} assume true; {13890#true} is VALID [2020-07-08 17:40:10,452 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13890#true} {13890#true} #57#return; {13890#true} is VALID [2020-07-08 17:40:10,452 INFO L263 TraceCheckUtils]: 3: Hoare triple {13890#true} call #t~ret2 := main(); {13890#true} is VALID [2020-07-08 17:40:10,453 INFO L280 TraceCheckUtils]: 4: Hoare triple {13890#true} ~x~0 := 1; {13894#(<= 1 main_~x~0)} is VALID [2020-07-08 17:40:10,454 INFO L280 TraceCheckUtils]: 5: Hoare triple {13894#(<= 1 main_~x~0)} ~y~0 := 0; {13895#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:10,454 INFO L280 TraceCheckUtils]: 6: Hoare triple {13895#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {13895#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:10,455 INFO L280 TraceCheckUtils]: 7: Hoare triple {13895#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {13895#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:10,455 INFO L280 TraceCheckUtils]: 8: Hoare triple {13895#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {13895#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:10,456 INFO L280 TraceCheckUtils]: 9: Hoare triple {13895#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {13895#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:10,457 INFO L280 TraceCheckUtils]: 10: Hoare triple {13895#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {13895#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:10,458 INFO L280 TraceCheckUtils]: 11: Hoare triple {13895#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {13895#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:10,459 INFO L280 TraceCheckUtils]: 12: Hoare triple {13895#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {13895#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:10,460 INFO L280 TraceCheckUtils]: 13: Hoare triple {13895#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {13896#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:10,461 INFO L280 TraceCheckUtils]: 14: Hoare triple {13896#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {13897#(<= 11 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:10,462 INFO L280 TraceCheckUtils]: 15: Hoare triple {13897#(<= 11 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {13897#(<= 11 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:10,463 INFO L280 TraceCheckUtils]: 16: Hoare triple {13897#(<= 11 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {13897#(<= 11 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:10,464 INFO L280 TraceCheckUtils]: 17: Hoare triple {13897#(<= 11 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {13897#(<= 11 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:10,465 INFO L280 TraceCheckUtils]: 18: Hoare triple {13897#(<= 11 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {13897#(<= 11 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:10,465 INFO L280 TraceCheckUtils]: 19: Hoare triple {13897#(<= 11 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {13897#(<= 11 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:10,466 INFO L280 TraceCheckUtils]: 20: Hoare triple {13897#(<= 11 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {13897#(<= 11 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:10,467 INFO L280 TraceCheckUtils]: 21: Hoare triple {13897#(<= 11 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {13897#(<= 11 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:10,468 INFO L280 TraceCheckUtils]: 22: Hoare triple {13897#(<= 11 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {13898#(<= 11 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:10,469 INFO L280 TraceCheckUtils]: 23: Hoare triple {13898#(<= 11 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {13899#(<= 20 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:10,470 INFO L280 TraceCheckUtils]: 24: Hoare triple {13899#(<= 20 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {13899#(<= 20 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:10,471 INFO L280 TraceCheckUtils]: 25: Hoare triple {13899#(<= 20 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {13899#(<= 20 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:10,472 INFO L280 TraceCheckUtils]: 26: Hoare triple {13899#(<= 20 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {13899#(<= 20 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:10,472 INFO L280 TraceCheckUtils]: 27: Hoare triple {13899#(<= 20 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {13899#(<= 20 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:10,473 INFO L280 TraceCheckUtils]: 28: Hoare triple {13899#(<= 20 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {13899#(<= 20 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:10,474 INFO L280 TraceCheckUtils]: 29: Hoare triple {13899#(<= 20 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {13899#(<= 20 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:10,475 INFO L280 TraceCheckUtils]: 30: Hoare triple {13899#(<= 20 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {13899#(<= 20 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:10,476 INFO L280 TraceCheckUtils]: 31: Hoare triple {13899#(<= 20 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {13900#(<= 20 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:10,478 INFO L280 TraceCheckUtils]: 32: Hoare triple {13900#(<= 20 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {13901#(<= 28 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:10,478 INFO L280 TraceCheckUtils]: 33: Hoare triple {13901#(<= 28 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {13901#(<= 28 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:10,479 INFO L280 TraceCheckUtils]: 34: Hoare triple {13901#(<= 28 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {13901#(<= 28 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:10,480 INFO L280 TraceCheckUtils]: 35: Hoare triple {13901#(<= 28 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {13901#(<= 28 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:10,481 INFO L280 TraceCheckUtils]: 36: Hoare triple {13901#(<= 28 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {13901#(<= 28 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:10,482 INFO L280 TraceCheckUtils]: 37: Hoare triple {13901#(<= 28 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {13901#(<= 28 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:10,482 INFO L280 TraceCheckUtils]: 38: Hoare triple {13901#(<= 28 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {13901#(<= 28 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:10,483 INFO L280 TraceCheckUtils]: 39: Hoare triple {13901#(<= 28 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {13901#(<= 28 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:10,485 INFO L280 TraceCheckUtils]: 40: Hoare triple {13901#(<= 28 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {13902#(<= 28 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:10,486 INFO L280 TraceCheckUtils]: 41: Hoare triple {13902#(<= 28 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {13903#(<= 35 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:10,486 INFO L280 TraceCheckUtils]: 42: Hoare triple {13903#(<= 35 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {13903#(<= 35 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:10,487 INFO L280 TraceCheckUtils]: 43: Hoare triple {13903#(<= 35 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {13903#(<= 35 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:10,487 INFO L280 TraceCheckUtils]: 44: Hoare triple {13903#(<= 35 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {13903#(<= 35 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:10,488 INFO L280 TraceCheckUtils]: 45: Hoare triple {13903#(<= 35 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {13903#(<= 35 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:10,488 INFO L280 TraceCheckUtils]: 46: Hoare triple {13903#(<= 35 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {13903#(<= 35 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:10,489 INFO L280 TraceCheckUtils]: 47: Hoare triple {13903#(<= 35 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {13903#(<= 35 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:10,489 INFO L280 TraceCheckUtils]: 48: Hoare triple {13903#(<= 35 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {13903#(<= 35 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:10,490 INFO L280 TraceCheckUtils]: 49: Hoare triple {13903#(<= 35 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {13904#(<= 35 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:10,491 INFO L280 TraceCheckUtils]: 50: Hoare triple {13904#(<= 35 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {13905#(<= 41 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:10,492 INFO L280 TraceCheckUtils]: 51: Hoare triple {13905#(<= 41 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {13905#(<= 41 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:10,492 INFO L280 TraceCheckUtils]: 52: Hoare triple {13905#(<= 41 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {13905#(<= 41 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:10,493 INFO L280 TraceCheckUtils]: 53: Hoare triple {13905#(<= 41 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {13905#(<= 41 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:10,494 INFO L280 TraceCheckUtils]: 54: Hoare triple {13905#(<= 41 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {13905#(<= 41 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:10,494 INFO L280 TraceCheckUtils]: 55: Hoare triple {13905#(<= 41 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {13905#(<= 41 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:10,495 INFO L280 TraceCheckUtils]: 56: Hoare triple {13905#(<= 41 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {13905#(<= 41 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:10,495 INFO L280 TraceCheckUtils]: 57: Hoare triple {13905#(<= 41 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {13905#(<= 41 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:10,496 INFO L280 TraceCheckUtils]: 58: Hoare triple {13905#(<= 41 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {13906#(<= 41 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:10,498 INFO L280 TraceCheckUtils]: 59: Hoare triple {13906#(<= 41 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {13907#(<= 46 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:10,499 INFO L280 TraceCheckUtils]: 60: Hoare triple {13907#(<= 46 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {13907#(<= 46 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:10,499 INFO L280 TraceCheckUtils]: 61: Hoare triple {13907#(<= 46 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {13907#(<= 46 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:10,500 INFO L280 TraceCheckUtils]: 62: Hoare triple {13907#(<= 46 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {13907#(<= 46 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:10,500 INFO L280 TraceCheckUtils]: 63: Hoare triple {13907#(<= 46 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {13907#(<= 46 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:10,501 INFO L280 TraceCheckUtils]: 64: Hoare triple {13907#(<= 46 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {13907#(<= 46 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:10,501 INFO L280 TraceCheckUtils]: 65: Hoare triple {13907#(<= 46 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {13907#(<= 46 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:10,502 INFO L280 TraceCheckUtils]: 66: Hoare triple {13907#(<= 46 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {13907#(<= 46 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:10,503 INFO L280 TraceCheckUtils]: 67: Hoare triple {13907#(<= 46 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {13908#(<= 46 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:10,504 INFO L280 TraceCheckUtils]: 68: Hoare triple {13908#(<= 46 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {13909#(<= 50 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:10,506 INFO L280 TraceCheckUtils]: 69: Hoare triple {13909#(<= 50 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {13909#(<= 50 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:10,507 INFO L280 TraceCheckUtils]: 70: Hoare triple {13909#(<= 50 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {13909#(<= 50 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:10,508 INFO L280 TraceCheckUtils]: 71: Hoare triple {13909#(<= 50 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {13909#(<= 50 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:10,509 INFO L280 TraceCheckUtils]: 72: Hoare triple {13909#(<= 50 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {13909#(<= 50 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:10,510 INFO L280 TraceCheckUtils]: 73: Hoare triple {13909#(<= 50 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {13909#(<= 50 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:10,511 INFO L280 TraceCheckUtils]: 74: Hoare triple {13909#(<= 50 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {13909#(<= 50 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:10,511 INFO L280 TraceCheckUtils]: 75: Hoare triple {13909#(<= 50 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {13909#(<= 50 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:10,513 INFO L280 TraceCheckUtils]: 76: Hoare triple {13909#(<= 50 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {13910#(<= 50 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:10,514 INFO L280 TraceCheckUtils]: 77: Hoare triple {13910#(<= 50 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {13911#(<= 53 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:10,515 INFO L280 TraceCheckUtils]: 78: Hoare triple {13911#(<= 53 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {13911#(<= 53 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:10,516 INFO L280 TraceCheckUtils]: 79: Hoare triple {13911#(<= 53 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {13911#(<= 53 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:10,517 INFO L280 TraceCheckUtils]: 80: Hoare triple {13911#(<= 53 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {13911#(<= 53 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:10,518 INFO L280 TraceCheckUtils]: 81: Hoare triple {13911#(<= 53 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {13911#(<= 53 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:10,518 INFO L280 TraceCheckUtils]: 82: Hoare triple {13911#(<= 53 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {13911#(<= 53 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:10,519 INFO L280 TraceCheckUtils]: 83: Hoare triple {13911#(<= 53 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {13911#(<= 53 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:10,521 INFO L280 TraceCheckUtils]: 84: Hoare triple {13911#(<= 53 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {13911#(<= 53 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:10,522 INFO L280 TraceCheckUtils]: 85: Hoare triple {13911#(<= 53 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {13912#(<= 53 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:10,523 INFO L280 TraceCheckUtils]: 86: Hoare triple {13912#(<= 53 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {13913#(<= 55 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:10,525 INFO L280 TraceCheckUtils]: 87: Hoare triple {13913#(<= 55 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {13913#(<= 55 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:10,525 INFO L280 TraceCheckUtils]: 88: Hoare triple {13913#(<= 55 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {13913#(<= 55 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:10,526 INFO L280 TraceCheckUtils]: 89: Hoare triple {13913#(<= 55 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {13913#(<= 55 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:10,527 INFO L280 TraceCheckUtils]: 90: Hoare triple {13913#(<= 55 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {13913#(<= 55 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:10,528 INFO L280 TraceCheckUtils]: 91: Hoare triple {13913#(<= 55 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {13913#(<= 55 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:10,529 INFO L280 TraceCheckUtils]: 92: Hoare triple {13913#(<= 55 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {13913#(<= 55 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:10,529 INFO L280 TraceCheckUtils]: 93: Hoare triple {13913#(<= 55 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {13913#(<= 55 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:10,530 INFO L280 TraceCheckUtils]: 94: Hoare triple {13913#(<= 55 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {13914#(<= 55 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:10,532 INFO L280 TraceCheckUtils]: 95: Hoare triple {13914#(<= 55 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {13915#(<= 56 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:10,533 INFO L280 TraceCheckUtils]: 96: Hoare triple {13915#(<= 56 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {13915#(<= 56 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:10,533 INFO L280 TraceCheckUtils]: 97: Hoare triple {13915#(<= 56 (+ main_~x~0 main_~y~0))} assume #t~short1; {13915#(<= 56 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:10,534 INFO L280 TraceCheckUtils]: 98: Hoare triple {13915#(<= 56 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {13915#(<= 56 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:10,534 INFO L280 TraceCheckUtils]: 99: Hoare triple {13915#(<= 56 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {13915#(<= 56 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:10,535 INFO L280 TraceCheckUtils]: 100: Hoare triple {13915#(<= 56 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {13915#(<= 56 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:10,536 INFO L280 TraceCheckUtils]: 101: Hoare triple {13915#(<= 56 (+ main_~x~0 main_~y~0))} havoc #t~short1; {13915#(<= 56 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:10,536 INFO L280 TraceCheckUtils]: 102: Hoare triple {13915#(<= 56 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {13915#(<= 56 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:10,537 INFO L280 TraceCheckUtils]: 103: Hoare triple {13915#(<= 56 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {13916#(<= 56 main_~x~0)} is VALID [2020-07-08 17:40:10,538 INFO L280 TraceCheckUtils]: 104: Hoare triple {13916#(<= 56 main_~x~0)} ~y~0 := 1 + ~y~0; {13916#(<= 56 main_~x~0)} is VALID [2020-07-08 17:40:10,538 INFO L280 TraceCheckUtils]: 105: Hoare triple {13916#(<= 56 main_~x~0)} #t~short1 := ~y~0 < 1000; {13916#(<= 56 main_~x~0)} is VALID [2020-07-08 17:40:10,539 INFO L280 TraceCheckUtils]: 106: Hoare triple {13916#(<= 56 main_~x~0)} assume #t~short1; {13916#(<= 56 main_~x~0)} is VALID [2020-07-08 17:40:10,540 INFO L280 TraceCheckUtils]: 107: Hoare triple {13916#(<= 56 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {13916#(<= 56 main_~x~0)} is VALID [2020-07-08 17:40:10,542 INFO L280 TraceCheckUtils]: 108: Hoare triple {13916#(<= 56 main_~x~0)} #t~short1 := 0 != #t~nondet0; {13916#(<= 56 main_~x~0)} is VALID [2020-07-08 17:40:10,542 INFO L280 TraceCheckUtils]: 109: Hoare triple {13916#(<= 56 main_~x~0)} assume !!#t~short1; {13916#(<= 56 main_~x~0)} is VALID [2020-07-08 17:40:10,543 INFO L280 TraceCheckUtils]: 110: Hoare triple {13916#(<= 56 main_~x~0)} havoc #t~short1; {13916#(<= 56 main_~x~0)} is VALID [2020-07-08 17:40:10,545 INFO L280 TraceCheckUtils]: 111: Hoare triple {13916#(<= 56 main_~x~0)} havoc #t~nondet0; {13916#(<= 56 main_~x~0)} is VALID [2020-07-08 17:40:10,546 INFO L280 TraceCheckUtils]: 112: Hoare triple {13916#(<= 56 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {13917#(<= (+ main_~y~0 56) main_~x~0)} is VALID [2020-07-08 17:40:10,547 INFO L280 TraceCheckUtils]: 113: Hoare triple {13917#(<= (+ main_~y~0 56) main_~x~0)} ~y~0 := 1 + ~y~0; {13918#(<= (+ main_~y~0 55) main_~x~0)} is VALID [2020-07-08 17:40:10,548 INFO L280 TraceCheckUtils]: 114: Hoare triple {13918#(<= (+ main_~y~0 55) main_~x~0)} #t~short1 := ~y~0 < 1000; {13918#(<= (+ main_~y~0 55) main_~x~0)} is VALID [2020-07-08 17:40:10,549 INFO L280 TraceCheckUtils]: 115: Hoare triple {13918#(<= (+ main_~y~0 55) main_~x~0)} assume #t~short1; {13918#(<= (+ main_~y~0 55) main_~x~0)} is VALID [2020-07-08 17:40:10,549 INFO L280 TraceCheckUtils]: 116: Hoare triple {13918#(<= (+ main_~y~0 55) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {13918#(<= (+ main_~y~0 55) main_~x~0)} is VALID [2020-07-08 17:40:10,550 INFO L280 TraceCheckUtils]: 117: Hoare triple {13918#(<= (+ main_~y~0 55) main_~x~0)} #t~short1 := 0 != #t~nondet0; {13918#(<= (+ main_~y~0 55) main_~x~0)} is VALID [2020-07-08 17:40:10,551 INFO L280 TraceCheckUtils]: 118: Hoare triple {13918#(<= (+ main_~y~0 55) main_~x~0)} assume !#t~short1; {13918#(<= (+ main_~y~0 55) main_~x~0)} is VALID [2020-07-08 17:40:10,552 INFO L280 TraceCheckUtils]: 119: Hoare triple {13918#(<= (+ main_~y~0 55) main_~x~0)} havoc #t~short1; {13918#(<= (+ main_~y~0 55) main_~x~0)} is VALID [2020-07-08 17:40:10,553 INFO L280 TraceCheckUtils]: 120: Hoare triple {13918#(<= (+ main_~y~0 55) main_~x~0)} havoc #t~nondet0; {13918#(<= (+ main_~y~0 55) main_~x~0)} is VALID [2020-07-08 17:40:10,554 INFO L263 TraceCheckUtils]: 121: Hoare triple {13918#(<= (+ main_~y~0 55) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {13919#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 17:40:10,555 INFO L280 TraceCheckUtils]: 122: Hoare triple {13919#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {13920#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 17:40:10,556 INFO L280 TraceCheckUtils]: 123: Hoare triple {13920#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {13891#false} is VALID [2020-07-08 17:40:10,556 INFO L280 TraceCheckUtils]: 124: Hoare triple {13891#false} assume !false; {13891#false} is VALID [2020-07-08 17:40:10,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:40:10,599 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:40:10,599 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2110288402] [2020-07-08 17:40:10,600 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:40:10,600 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [29] imperfect sequences [] total 29 [2020-07-08 17:40:10,600 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [399761938] [2020-07-08 17:40:10,601 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 125 [2020-07-08 17:40:10,606 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:40:10,606 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states. [2020-07-08 17:40:10,783 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:10,783 INFO L459 AbstractCegarLoop]: Interpolant automaton has 29 states [2020-07-08 17:40:10,783 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:40:10,784 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2020-07-08 17:40:10,784 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=745, Unknown=0, NotChecked=0, Total=812 [2020-07-08 17:40:10,784 INFO L87 Difference]: Start difference. First operand 132 states and 133 transitions. Second operand 29 states. [2020-07-08 17:40:14,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:14,268 INFO L93 Difference]: Finished difference Result 145 states and 146 transitions. [2020-07-08 17:40:14,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-07-08 17:40:14,268 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 125 [2020-07-08 17:40:14,268 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:40:14,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2020-07-08 17:40:14,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 146 transitions. [2020-07-08 17:40:14,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2020-07-08 17:40:14,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 146 transitions. [2020-07-08 17:40:14,271 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states and 146 transitions. [2020-07-08 17:40:14,469 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 146 edges. 146 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:14,471 INFO L225 Difference]: With dead ends: 145 [2020-07-08 17:40:14,471 INFO L226 Difference]: Without dead ends: 138 [2020-07-08 17:40:14,472 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 567 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=177, Invalid=2373, Unknown=0, NotChecked=0, Total=2550 [2020-07-08 17:40:14,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2020-07-08 17:40:14,990 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 135. [2020-07-08 17:40:14,990 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:40:14,990 INFO L82 GeneralOperation]: Start isEquivalent. First operand 138 states. Second operand 135 states. [2020-07-08 17:40:14,990 INFO L74 IsIncluded]: Start isIncluded. First operand 138 states. Second operand 135 states. [2020-07-08 17:40:14,990 INFO L87 Difference]: Start difference. First operand 138 states. Second operand 135 states. [2020-07-08 17:40:14,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:14,993 INFO L93 Difference]: Finished difference Result 138 states and 139 transitions. [2020-07-08 17:40:14,993 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 139 transitions. [2020-07-08 17:40:14,994 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:40:14,994 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:40:14,994 INFO L74 IsIncluded]: Start isIncluded. First operand 135 states. Second operand 138 states. [2020-07-08 17:40:14,994 INFO L87 Difference]: Start difference. First operand 135 states. Second operand 138 states. [2020-07-08 17:40:14,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:14,996 INFO L93 Difference]: Finished difference Result 138 states and 139 transitions. [2020-07-08 17:40:14,996 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 139 transitions. [2020-07-08 17:40:14,996 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:40:14,996 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:40:14,997 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:40:14,997 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:40:14,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 135 states. [2020-07-08 17:40:14,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 136 transitions. [2020-07-08 17:40:14,999 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 136 transitions. Word has length 125 [2020-07-08 17:40:14,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:40:14,999 INFO L479 AbstractCegarLoop]: Abstraction has 135 states and 136 transitions. [2020-07-08 17:40:14,999 INFO L480 AbstractCegarLoop]: Interpolant automaton has 29 states. [2020-07-08 17:40:14,999 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 135 states and 136 transitions. [2020-07-08 17:40:15,299 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 136 edges. 136 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:15,299 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 136 transitions. [2020-07-08 17:40:15,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-07-08 17:40:15,300 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:40:15,301 INFO L422 BasicCegarLoop]: trace histogram [14, 13, 13, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:40:15,301 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2020-07-08 17:40:15,301 INFO L427 AbstractCegarLoop]: === Iteration 28 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:40:15,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:40:15,302 INFO L82 PathProgramCache]: Analyzing trace with hash -2136494762, now seen corresponding path program 13 times [2020-07-08 17:40:15,302 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:40:15,302 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1462118828] [2020-07-08 17:40:15,302 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:40:15,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:40:15,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:40:15,606 INFO L280 TraceCheckUtils]: 0: Hoare triple {14803#true} assume true; {14803#true} is VALID [2020-07-08 17:40:15,606 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14803#true} {14803#true} #57#return; {14803#true} is VALID [2020-07-08 17:40:15,606 INFO L263 TraceCheckUtils]: 0: Hoare triple {14803#true} call ULTIMATE.init(); {14803#true} is VALID [2020-07-08 17:40:15,606 INFO L280 TraceCheckUtils]: 1: Hoare triple {14803#true} assume true; {14803#true} is VALID [2020-07-08 17:40:15,606 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14803#true} {14803#true} #57#return; {14803#true} is VALID [2020-07-08 17:40:15,607 INFO L263 TraceCheckUtils]: 3: Hoare triple {14803#true} call #t~ret2 := main(); {14803#true} is VALID [2020-07-08 17:40:15,607 INFO L280 TraceCheckUtils]: 4: Hoare triple {14803#true} ~x~0 := 1; {14803#true} is VALID [2020-07-08 17:40:15,607 INFO L280 TraceCheckUtils]: 5: Hoare triple {14803#true} ~y~0 := 0; {14807#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:15,608 INFO L280 TraceCheckUtils]: 6: Hoare triple {14807#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {14807#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:15,608 INFO L280 TraceCheckUtils]: 7: Hoare triple {14807#(<= main_~y~0 0)} assume #t~short1; {14807#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:15,609 INFO L280 TraceCheckUtils]: 8: Hoare triple {14807#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {14807#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:15,609 INFO L280 TraceCheckUtils]: 9: Hoare triple {14807#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {14807#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:15,610 INFO L280 TraceCheckUtils]: 10: Hoare triple {14807#(<= main_~y~0 0)} assume !!#t~short1; {14807#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:15,610 INFO L280 TraceCheckUtils]: 11: Hoare triple {14807#(<= main_~y~0 0)} havoc #t~short1; {14807#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:15,611 INFO L280 TraceCheckUtils]: 12: Hoare triple {14807#(<= main_~y~0 0)} havoc #t~nondet0; {14807#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:15,612 INFO L280 TraceCheckUtils]: 13: Hoare triple {14807#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {14807#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:15,612 INFO L280 TraceCheckUtils]: 14: Hoare triple {14807#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {14808#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:15,613 INFO L280 TraceCheckUtils]: 15: Hoare triple {14808#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {14808#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:15,613 INFO L280 TraceCheckUtils]: 16: Hoare triple {14808#(<= main_~y~0 1)} assume #t~short1; {14808#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:15,614 INFO L280 TraceCheckUtils]: 17: Hoare triple {14808#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {14808#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:15,614 INFO L280 TraceCheckUtils]: 18: Hoare triple {14808#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {14808#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:15,615 INFO L280 TraceCheckUtils]: 19: Hoare triple {14808#(<= main_~y~0 1)} assume !!#t~short1; {14808#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:15,615 INFO L280 TraceCheckUtils]: 20: Hoare triple {14808#(<= main_~y~0 1)} havoc #t~short1; {14808#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:15,615 INFO L280 TraceCheckUtils]: 21: Hoare triple {14808#(<= main_~y~0 1)} havoc #t~nondet0; {14808#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:15,616 INFO L280 TraceCheckUtils]: 22: Hoare triple {14808#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {14808#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:15,616 INFO L280 TraceCheckUtils]: 23: Hoare triple {14808#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {14809#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:15,617 INFO L280 TraceCheckUtils]: 24: Hoare triple {14809#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {14809#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:15,617 INFO L280 TraceCheckUtils]: 25: Hoare triple {14809#(<= main_~y~0 2)} assume #t~short1; {14809#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:15,618 INFO L280 TraceCheckUtils]: 26: Hoare triple {14809#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {14809#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:15,624 INFO L280 TraceCheckUtils]: 27: Hoare triple {14809#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {14809#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:15,625 INFO L280 TraceCheckUtils]: 28: Hoare triple {14809#(<= main_~y~0 2)} assume !!#t~short1; {14809#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:15,626 INFO L280 TraceCheckUtils]: 29: Hoare triple {14809#(<= main_~y~0 2)} havoc #t~short1; {14809#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:15,627 INFO L280 TraceCheckUtils]: 30: Hoare triple {14809#(<= main_~y~0 2)} havoc #t~nondet0; {14809#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:15,628 INFO L280 TraceCheckUtils]: 31: Hoare triple {14809#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {14809#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:15,628 INFO L280 TraceCheckUtils]: 32: Hoare triple {14809#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {14810#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:15,629 INFO L280 TraceCheckUtils]: 33: Hoare triple {14810#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {14810#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:15,630 INFO L280 TraceCheckUtils]: 34: Hoare triple {14810#(<= main_~y~0 3)} assume #t~short1; {14810#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:15,630 INFO L280 TraceCheckUtils]: 35: Hoare triple {14810#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {14810#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:15,631 INFO L280 TraceCheckUtils]: 36: Hoare triple {14810#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {14810#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:15,632 INFO L280 TraceCheckUtils]: 37: Hoare triple {14810#(<= main_~y~0 3)} assume !!#t~short1; {14810#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:15,632 INFO L280 TraceCheckUtils]: 38: Hoare triple {14810#(<= main_~y~0 3)} havoc #t~short1; {14810#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:15,633 INFO L280 TraceCheckUtils]: 39: Hoare triple {14810#(<= main_~y~0 3)} havoc #t~nondet0; {14810#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:15,634 INFO L280 TraceCheckUtils]: 40: Hoare triple {14810#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {14810#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:15,635 INFO L280 TraceCheckUtils]: 41: Hoare triple {14810#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {14811#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:15,635 INFO L280 TraceCheckUtils]: 42: Hoare triple {14811#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {14811#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:15,636 INFO L280 TraceCheckUtils]: 43: Hoare triple {14811#(<= main_~y~0 4)} assume #t~short1; {14811#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:15,637 INFO L280 TraceCheckUtils]: 44: Hoare triple {14811#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {14811#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:15,637 INFO L280 TraceCheckUtils]: 45: Hoare triple {14811#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {14811#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:15,638 INFO L280 TraceCheckUtils]: 46: Hoare triple {14811#(<= main_~y~0 4)} assume !!#t~short1; {14811#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:15,639 INFO L280 TraceCheckUtils]: 47: Hoare triple {14811#(<= main_~y~0 4)} havoc #t~short1; {14811#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:15,639 INFO L280 TraceCheckUtils]: 48: Hoare triple {14811#(<= main_~y~0 4)} havoc #t~nondet0; {14811#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:15,640 INFO L280 TraceCheckUtils]: 49: Hoare triple {14811#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {14811#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:15,641 INFO L280 TraceCheckUtils]: 50: Hoare triple {14811#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {14812#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:15,642 INFO L280 TraceCheckUtils]: 51: Hoare triple {14812#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {14812#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:15,642 INFO L280 TraceCheckUtils]: 52: Hoare triple {14812#(<= main_~y~0 5)} assume #t~short1; {14812#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:15,643 INFO L280 TraceCheckUtils]: 53: Hoare triple {14812#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {14812#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:15,643 INFO L280 TraceCheckUtils]: 54: Hoare triple {14812#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {14812#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:15,644 INFO L280 TraceCheckUtils]: 55: Hoare triple {14812#(<= main_~y~0 5)} assume !!#t~short1; {14812#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:15,645 INFO L280 TraceCheckUtils]: 56: Hoare triple {14812#(<= main_~y~0 5)} havoc #t~short1; {14812#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:15,645 INFO L280 TraceCheckUtils]: 57: Hoare triple {14812#(<= main_~y~0 5)} havoc #t~nondet0; {14812#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:15,646 INFO L280 TraceCheckUtils]: 58: Hoare triple {14812#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {14812#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:15,647 INFO L280 TraceCheckUtils]: 59: Hoare triple {14812#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {14813#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:15,648 INFO L280 TraceCheckUtils]: 60: Hoare triple {14813#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {14813#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:15,648 INFO L280 TraceCheckUtils]: 61: Hoare triple {14813#(<= main_~y~0 6)} assume #t~short1; {14813#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:15,649 INFO L280 TraceCheckUtils]: 62: Hoare triple {14813#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {14813#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:15,650 INFO L280 TraceCheckUtils]: 63: Hoare triple {14813#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {14813#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:15,650 INFO L280 TraceCheckUtils]: 64: Hoare triple {14813#(<= main_~y~0 6)} assume !!#t~short1; {14813#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:15,651 INFO L280 TraceCheckUtils]: 65: Hoare triple {14813#(<= main_~y~0 6)} havoc #t~short1; {14813#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:15,651 INFO L280 TraceCheckUtils]: 66: Hoare triple {14813#(<= main_~y~0 6)} havoc #t~nondet0; {14813#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:15,652 INFO L280 TraceCheckUtils]: 67: Hoare triple {14813#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {14813#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:15,653 INFO L280 TraceCheckUtils]: 68: Hoare triple {14813#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {14814#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:15,654 INFO L280 TraceCheckUtils]: 69: Hoare triple {14814#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {14814#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:15,654 INFO L280 TraceCheckUtils]: 70: Hoare triple {14814#(<= main_~y~0 7)} assume #t~short1; {14814#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:15,655 INFO L280 TraceCheckUtils]: 71: Hoare triple {14814#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {14814#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:15,656 INFO L280 TraceCheckUtils]: 72: Hoare triple {14814#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {14814#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:15,656 INFO L280 TraceCheckUtils]: 73: Hoare triple {14814#(<= main_~y~0 7)} assume !!#t~short1; {14814#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:15,657 INFO L280 TraceCheckUtils]: 74: Hoare triple {14814#(<= main_~y~0 7)} havoc #t~short1; {14814#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:15,658 INFO L280 TraceCheckUtils]: 75: Hoare triple {14814#(<= main_~y~0 7)} havoc #t~nondet0; {14814#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:15,658 INFO L280 TraceCheckUtils]: 76: Hoare triple {14814#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {14814#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:15,659 INFO L280 TraceCheckUtils]: 77: Hoare triple {14814#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {14815#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:15,660 INFO L280 TraceCheckUtils]: 78: Hoare triple {14815#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {14815#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:15,661 INFO L280 TraceCheckUtils]: 79: Hoare triple {14815#(<= main_~y~0 8)} assume #t~short1; {14815#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:15,661 INFO L280 TraceCheckUtils]: 80: Hoare triple {14815#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {14815#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:15,662 INFO L280 TraceCheckUtils]: 81: Hoare triple {14815#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {14815#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:15,662 INFO L280 TraceCheckUtils]: 82: Hoare triple {14815#(<= main_~y~0 8)} assume !!#t~short1; {14815#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:15,663 INFO L280 TraceCheckUtils]: 83: Hoare triple {14815#(<= main_~y~0 8)} havoc #t~short1; {14815#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:15,664 INFO L280 TraceCheckUtils]: 84: Hoare triple {14815#(<= main_~y~0 8)} havoc #t~nondet0; {14815#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:15,664 INFO L280 TraceCheckUtils]: 85: Hoare triple {14815#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {14815#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:15,665 INFO L280 TraceCheckUtils]: 86: Hoare triple {14815#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {14816#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:15,666 INFO L280 TraceCheckUtils]: 87: Hoare triple {14816#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {14816#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:15,666 INFO L280 TraceCheckUtils]: 88: Hoare triple {14816#(<= main_~y~0 9)} assume #t~short1; {14816#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:15,667 INFO L280 TraceCheckUtils]: 89: Hoare triple {14816#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {14816#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:15,668 INFO L280 TraceCheckUtils]: 90: Hoare triple {14816#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {14816#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:15,668 INFO L280 TraceCheckUtils]: 91: Hoare triple {14816#(<= main_~y~0 9)} assume !!#t~short1; {14816#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:15,669 INFO L280 TraceCheckUtils]: 92: Hoare triple {14816#(<= main_~y~0 9)} havoc #t~short1; {14816#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:15,670 INFO L280 TraceCheckUtils]: 93: Hoare triple {14816#(<= main_~y~0 9)} havoc #t~nondet0; {14816#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:15,670 INFO L280 TraceCheckUtils]: 94: Hoare triple {14816#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {14816#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:15,671 INFO L280 TraceCheckUtils]: 95: Hoare triple {14816#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {14817#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:15,672 INFO L280 TraceCheckUtils]: 96: Hoare triple {14817#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {14817#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:15,672 INFO L280 TraceCheckUtils]: 97: Hoare triple {14817#(<= main_~y~0 10)} assume #t~short1; {14817#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:15,673 INFO L280 TraceCheckUtils]: 98: Hoare triple {14817#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {14817#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:15,674 INFO L280 TraceCheckUtils]: 99: Hoare triple {14817#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {14817#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:15,674 INFO L280 TraceCheckUtils]: 100: Hoare triple {14817#(<= main_~y~0 10)} assume !!#t~short1; {14817#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:15,675 INFO L280 TraceCheckUtils]: 101: Hoare triple {14817#(<= main_~y~0 10)} havoc #t~short1; {14817#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:15,676 INFO L280 TraceCheckUtils]: 102: Hoare triple {14817#(<= main_~y~0 10)} havoc #t~nondet0; {14817#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:15,676 INFO L280 TraceCheckUtils]: 103: Hoare triple {14817#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {14817#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:15,677 INFO L280 TraceCheckUtils]: 104: Hoare triple {14817#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {14818#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:15,678 INFO L280 TraceCheckUtils]: 105: Hoare triple {14818#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {14818#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:15,679 INFO L280 TraceCheckUtils]: 106: Hoare triple {14818#(<= main_~y~0 11)} assume #t~short1; {14818#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:15,679 INFO L280 TraceCheckUtils]: 107: Hoare triple {14818#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {14818#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:15,680 INFO L280 TraceCheckUtils]: 108: Hoare triple {14818#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {14818#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:15,681 INFO L280 TraceCheckUtils]: 109: Hoare triple {14818#(<= main_~y~0 11)} assume !!#t~short1; {14818#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:15,681 INFO L280 TraceCheckUtils]: 110: Hoare triple {14818#(<= main_~y~0 11)} havoc #t~short1; {14818#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:15,682 INFO L280 TraceCheckUtils]: 111: Hoare triple {14818#(<= main_~y~0 11)} havoc #t~nondet0; {14818#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:15,683 INFO L280 TraceCheckUtils]: 112: Hoare triple {14818#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {14818#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:15,684 INFO L280 TraceCheckUtils]: 113: Hoare triple {14818#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {14819#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:15,684 INFO L280 TraceCheckUtils]: 114: Hoare triple {14819#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {14819#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:15,685 INFO L280 TraceCheckUtils]: 115: Hoare triple {14819#(<= main_~y~0 12)} assume #t~short1; {14819#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:15,686 INFO L280 TraceCheckUtils]: 116: Hoare triple {14819#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {14819#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:15,686 INFO L280 TraceCheckUtils]: 117: Hoare triple {14819#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {14819#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:15,687 INFO L280 TraceCheckUtils]: 118: Hoare triple {14819#(<= main_~y~0 12)} assume !!#t~short1; {14819#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:15,688 INFO L280 TraceCheckUtils]: 119: Hoare triple {14819#(<= main_~y~0 12)} havoc #t~short1; {14819#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:15,688 INFO L280 TraceCheckUtils]: 120: Hoare triple {14819#(<= main_~y~0 12)} havoc #t~nondet0; {14819#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:15,689 INFO L280 TraceCheckUtils]: 121: Hoare triple {14819#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {14819#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:15,690 INFO L280 TraceCheckUtils]: 122: Hoare triple {14819#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {14820#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:15,690 INFO L280 TraceCheckUtils]: 123: Hoare triple {14820#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {14821#|main_#t~short1|} is VALID [2020-07-08 17:40:15,691 INFO L280 TraceCheckUtils]: 124: Hoare triple {14821#|main_#t~short1|} assume !#t~short1; {14804#false} is VALID [2020-07-08 17:40:15,691 INFO L280 TraceCheckUtils]: 125: Hoare triple {14804#false} assume !#t~short1; {14804#false} is VALID [2020-07-08 17:40:15,692 INFO L280 TraceCheckUtils]: 126: Hoare triple {14804#false} havoc #t~short1; {14804#false} is VALID [2020-07-08 17:40:15,692 INFO L280 TraceCheckUtils]: 127: Hoare triple {14804#false} havoc #t~nondet0; {14804#false} is VALID [2020-07-08 17:40:15,692 INFO L263 TraceCheckUtils]: 128: Hoare triple {14804#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {14804#false} is VALID [2020-07-08 17:40:15,692 INFO L280 TraceCheckUtils]: 129: Hoare triple {14804#false} ~cond := #in~cond; {14804#false} is VALID [2020-07-08 17:40:15,692 INFO L280 TraceCheckUtils]: 130: Hoare triple {14804#false} assume 0 == ~cond; {14804#false} is VALID [2020-07-08 17:40:15,692 INFO L280 TraceCheckUtils]: 131: Hoare triple {14804#false} assume !false; {14804#false} is VALID [2020-07-08 17:40:15,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:40:15,709 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:40:15,709 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1462118828] [2020-07-08 17:40:15,709 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:40:15,709 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2020-07-08 17:40:15,710 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1811063784] [2020-07-08 17:40:15,710 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 132 [2020-07-08 17:40:15,710 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:40:15,711 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2020-07-08 17:40:15,865 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 132 edges. 132 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:15,865 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-08 17:40:15,865 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:40:15,865 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-08 17:40:15,866 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=122, Invalid=150, Unknown=0, NotChecked=0, Total=272 [2020-07-08 17:40:15,866 INFO L87 Difference]: Start difference. First operand 135 states and 136 transitions. Second operand 17 states. [2020-07-08 17:40:16,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:16,902 INFO L93 Difference]: Finished difference Result 167 states and 171 transitions. [2020-07-08 17:40:16,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-07-08 17:40:16,902 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 132 [2020-07-08 17:40:16,903 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:40:16,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-08 17:40:16,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 171 transitions. [2020-07-08 17:40:16,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-08 17:40:16,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 171 transitions. [2020-07-08 17:40:16,906 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states and 171 transitions. [2020-07-08 17:40:17,112 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 171 edges. 171 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:17,114 INFO L225 Difference]: With dead ends: 167 [2020-07-08 17:40:17,115 INFO L226 Difference]: Without dead ends: 151 [2020-07-08 17:40:17,115 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 104 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=360, Invalid=570, Unknown=0, NotChecked=0, Total=930 [2020-07-08 17:40:17,115 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2020-07-08 17:40:17,627 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 141. [2020-07-08 17:40:17,627 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:40:17,627 INFO L82 GeneralOperation]: Start isEquivalent. First operand 151 states. Second operand 141 states. [2020-07-08 17:40:17,627 INFO L74 IsIncluded]: Start isIncluded. First operand 151 states. Second operand 141 states. [2020-07-08 17:40:17,628 INFO L87 Difference]: Start difference. First operand 151 states. Second operand 141 states. [2020-07-08 17:40:17,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:17,630 INFO L93 Difference]: Finished difference Result 151 states and 153 transitions. [2020-07-08 17:40:17,631 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 153 transitions. [2020-07-08 17:40:17,631 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:40:17,631 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:40:17,631 INFO L74 IsIncluded]: Start isIncluded. First operand 141 states. Second operand 151 states. [2020-07-08 17:40:17,632 INFO L87 Difference]: Start difference. First operand 141 states. Second operand 151 states. [2020-07-08 17:40:17,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:17,634 INFO L93 Difference]: Finished difference Result 151 states and 153 transitions. [2020-07-08 17:40:17,634 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 153 transitions. [2020-07-08 17:40:17,635 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:40:17,635 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:40:17,635 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:40:17,635 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:40:17,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2020-07-08 17:40:17,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 142 transitions. [2020-07-08 17:40:17,637 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 142 transitions. Word has length 132 [2020-07-08 17:40:17,637 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:40:17,638 INFO L479 AbstractCegarLoop]: Abstraction has 141 states and 142 transitions. [2020-07-08 17:40:17,638 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-08 17:40:17,638 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 141 states and 142 transitions. [2020-07-08 17:40:17,943 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 142 edges. 142 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:17,943 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 142 transitions. [2020-07-08 17:40:17,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-07-08 17:40:17,944 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:40:17,944 INFO L422 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:40:17,945 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2020-07-08 17:40:17,945 INFO L427 AbstractCegarLoop]: === Iteration 29 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:40:17,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:40:17,946 INFO L82 PathProgramCache]: Analyzing trace with hash -1555440167, now seen corresponding path program 13 times [2020-07-08 17:40:17,946 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:40:17,946 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1587957221] [2020-07-08 17:40:17,946 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:40:17,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:40:18,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:40:18,657 INFO L280 TraceCheckUtils]: 0: Hoare triple {15770#true} assume true; {15770#true} is VALID [2020-07-08 17:40:18,657 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15770#true} {15770#true} #57#return; {15770#true} is VALID [2020-07-08 17:40:18,657 INFO L263 TraceCheckUtils]: 0: Hoare triple {15770#true} call ULTIMATE.init(); {15770#true} is VALID [2020-07-08 17:40:18,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {15770#true} assume true; {15770#true} is VALID [2020-07-08 17:40:18,657 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15770#true} {15770#true} #57#return; {15770#true} is VALID [2020-07-08 17:40:18,658 INFO L263 TraceCheckUtils]: 3: Hoare triple {15770#true} call #t~ret2 := main(); {15770#true} is VALID [2020-07-08 17:40:18,658 INFO L280 TraceCheckUtils]: 4: Hoare triple {15770#true} ~x~0 := 1; {15774#(<= 1 main_~x~0)} is VALID [2020-07-08 17:40:18,658 INFO L280 TraceCheckUtils]: 5: Hoare triple {15774#(<= 1 main_~x~0)} ~y~0 := 0; {15775#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:40:18,659 INFO L280 TraceCheckUtils]: 6: Hoare triple {15775#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {15775#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:40:18,659 INFO L280 TraceCheckUtils]: 7: Hoare triple {15775#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {15775#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:40:18,660 INFO L280 TraceCheckUtils]: 8: Hoare triple {15775#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {15775#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:40:18,660 INFO L280 TraceCheckUtils]: 9: Hoare triple {15775#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {15775#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:40:18,660 INFO L280 TraceCheckUtils]: 10: Hoare triple {15775#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {15775#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:40:18,661 INFO L280 TraceCheckUtils]: 11: Hoare triple {15775#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {15775#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:40:18,661 INFO L280 TraceCheckUtils]: 12: Hoare triple {15775#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {15775#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:40:18,662 INFO L280 TraceCheckUtils]: 13: Hoare triple {15775#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {15776#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:18,662 INFO L280 TraceCheckUtils]: 14: Hoare triple {15776#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {15777#(<= 12 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:18,663 INFO L280 TraceCheckUtils]: 15: Hoare triple {15777#(<= 12 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {15777#(<= 12 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:18,663 INFO L280 TraceCheckUtils]: 16: Hoare triple {15777#(<= 12 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {15777#(<= 12 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:18,664 INFO L280 TraceCheckUtils]: 17: Hoare triple {15777#(<= 12 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {15777#(<= 12 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:18,664 INFO L280 TraceCheckUtils]: 18: Hoare triple {15777#(<= 12 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {15777#(<= 12 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:18,664 INFO L280 TraceCheckUtils]: 19: Hoare triple {15777#(<= 12 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {15777#(<= 12 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:18,665 INFO L280 TraceCheckUtils]: 20: Hoare triple {15777#(<= 12 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {15777#(<= 12 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:18,665 INFO L280 TraceCheckUtils]: 21: Hoare triple {15777#(<= 12 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {15777#(<= 12 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:18,666 INFO L280 TraceCheckUtils]: 22: Hoare triple {15777#(<= 12 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {15778#(<= 12 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:18,666 INFO L280 TraceCheckUtils]: 23: Hoare triple {15778#(<= 12 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {15779#(<= 22 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:18,667 INFO L280 TraceCheckUtils]: 24: Hoare triple {15779#(<= 22 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {15779#(<= 22 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:18,667 INFO L280 TraceCheckUtils]: 25: Hoare triple {15779#(<= 22 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {15779#(<= 22 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:18,668 INFO L280 TraceCheckUtils]: 26: Hoare triple {15779#(<= 22 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {15779#(<= 22 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:18,669 INFO L280 TraceCheckUtils]: 27: Hoare triple {15779#(<= 22 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {15779#(<= 22 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:18,670 INFO L280 TraceCheckUtils]: 28: Hoare triple {15779#(<= 22 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {15779#(<= 22 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:18,671 INFO L280 TraceCheckUtils]: 29: Hoare triple {15779#(<= 22 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {15779#(<= 22 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:18,681 INFO L280 TraceCheckUtils]: 30: Hoare triple {15779#(<= 22 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {15779#(<= 22 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:18,682 INFO L280 TraceCheckUtils]: 31: Hoare triple {15779#(<= 22 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {15780#(<= 22 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:18,682 INFO L280 TraceCheckUtils]: 32: Hoare triple {15780#(<= 22 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {15781#(<= 31 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:18,683 INFO L280 TraceCheckUtils]: 33: Hoare triple {15781#(<= 31 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {15781#(<= 31 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:18,684 INFO L280 TraceCheckUtils]: 34: Hoare triple {15781#(<= 31 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {15781#(<= 31 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:18,684 INFO L280 TraceCheckUtils]: 35: Hoare triple {15781#(<= 31 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {15781#(<= 31 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:18,685 INFO L280 TraceCheckUtils]: 36: Hoare triple {15781#(<= 31 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {15781#(<= 31 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:18,685 INFO L280 TraceCheckUtils]: 37: Hoare triple {15781#(<= 31 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {15781#(<= 31 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:18,686 INFO L280 TraceCheckUtils]: 38: Hoare triple {15781#(<= 31 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {15781#(<= 31 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:18,687 INFO L280 TraceCheckUtils]: 39: Hoare triple {15781#(<= 31 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {15781#(<= 31 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:18,687 INFO L280 TraceCheckUtils]: 40: Hoare triple {15781#(<= 31 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {15782#(<= 31 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:18,688 INFO L280 TraceCheckUtils]: 41: Hoare triple {15782#(<= 31 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {15783#(<= 39 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:18,688 INFO L280 TraceCheckUtils]: 42: Hoare triple {15783#(<= 39 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {15783#(<= 39 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:18,689 INFO L280 TraceCheckUtils]: 43: Hoare triple {15783#(<= 39 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {15783#(<= 39 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:18,689 INFO L280 TraceCheckUtils]: 44: Hoare triple {15783#(<= 39 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {15783#(<= 39 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:18,690 INFO L280 TraceCheckUtils]: 45: Hoare triple {15783#(<= 39 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {15783#(<= 39 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:18,690 INFO L280 TraceCheckUtils]: 46: Hoare triple {15783#(<= 39 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {15783#(<= 39 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:18,690 INFO L280 TraceCheckUtils]: 47: Hoare triple {15783#(<= 39 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {15783#(<= 39 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:18,691 INFO L280 TraceCheckUtils]: 48: Hoare triple {15783#(<= 39 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {15783#(<= 39 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:18,691 INFO L280 TraceCheckUtils]: 49: Hoare triple {15783#(<= 39 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {15784#(<= 39 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:18,692 INFO L280 TraceCheckUtils]: 50: Hoare triple {15784#(<= 39 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {15785#(<= 46 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:18,692 INFO L280 TraceCheckUtils]: 51: Hoare triple {15785#(<= 46 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {15785#(<= 46 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:18,693 INFO L280 TraceCheckUtils]: 52: Hoare triple {15785#(<= 46 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {15785#(<= 46 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:18,693 INFO L280 TraceCheckUtils]: 53: Hoare triple {15785#(<= 46 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {15785#(<= 46 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:18,693 INFO L280 TraceCheckUtils]: 54: Hoare triple {15785#(<= 46 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {15785#(<= 46 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:18,694 INFO L280 TraceCheckUtils]: 55: Hoare triple {15785#(<= 46 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {15785#(<= 46 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:18,694 INFO L280 TraceCheckUtils]: 56: Hoare triple {15785#(<= 46 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {15785#(<= 46 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:18,695 INFO L280 TraceCheckUtils]: 57: Hoare triple {15785#(<= 46 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {15785#(<= 46 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:18,695 INFO L280 TraceCheckUtils]: 58: Hoare triple {15785#(<= 46 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {15786#(<= 46 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:18,696 INFO L280 TraceCheckUtils]: 59: Hoare triple {15786#(<= 46 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {15787#(<= 52 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:18,696 INFO L280 TraceCheckUtils]: 60: Hoare triple {15787#(<= 52 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {15787#(<= 52 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:18,697 INFO L280 TraceCheckUtils]: 61: Hoare triple {15787#(<= 52 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {15787#(<= 52 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:18,697 INFO L280 TraceCheckUtils]: 62: Hoare triple {15787#(<= 52 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {15787#(<= 52 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:18,697 INFO L280 TraceCheckUtils]: 63: Hoare triple {15787#(<= 52 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {15787#(<= 52 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:18,698 INFO L280 TraceCheckUtils]: 64: Hoare triple {15787#(<= 52 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {15787#(<= 52 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:18,698 INFO L280 TraceCheckUtils]: 65: Hoare triple {15787#(<= 52 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {15787#(<= 52 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:18,699 INFO L280 TraceCheckUtils]: 66: Hoare triple {15787#(<= 52 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {15787#(<= 52 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:18,699 INFO L280 TraceCheckUtils]: 67: Hoare triple {15787#(<= 52 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {15788#(<= 52 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:18,700 INFO L280 TraceCheckUtils]: 68: Hoare triple {15788#(<= 52 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {15789#(<= 57 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:18,700 INFO L280 TraceCheckUtils]: 69: Hoare triple {15789#(<= 57 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {15789#(<= 57 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:18,701 INFO L280 TraceCheckUtils]: 70: Hoare triple {15789#(<= 57 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {15789#(<= 57 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:18,701 INFO L280 TraceCheckUtils]: 71: Hoare triple {15789#(<= 57 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {15789#(<= 57 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:18,701 INFO L280 TraceCheckUtils]: 72: Hoare triple {15789#(<= 57 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {15789#(<= 57 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:18,702 INFO L280 TraceCheckUtils]: 73: Hoare triple {15789#(<= 57 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {15789#(<= 57 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:18,702 INFO L280 TraceCheckUtils]: 74: Hoare triple {15789#(<= 57 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {15789#(<= 57 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:18,702 INFO L280 TraceCheckUtils]: 75: Hoare triple {15789#(<= 57 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {15789#(<= 57 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:18,703 INFO L280 TraceCheckUtils]: 76: Hoare triple {15789#(<= 57 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {15790#(<= 57 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:18,704 INFO L280 TraceCheckUtils]: 77: Hoare triple {15790#(<= 57 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {15791#(<= 61 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:18,704 INFO L280 TraceCheckUtils]: 78: Hoare triple {15791#(<= 61 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {15791#(<= 61 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:18,704 INFO L280 TraceCheckUtils]: 79: Hoare triple {15791#(<= 61 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {15791#(<= 61 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:18,705 INFO L280 TraceCheckUtils]: 80: Hoare triple {15791#(<= 61 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {15791#(<= 61 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:18,705 INFO L280 TraceCheckUtils]: 81: Hoare triple {15791#(<= 61 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {15791#(<= 61 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:18,706 INFO L280 TraceCheckUtils]: 82: Hoare triple {15791#(<= 61 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {15791#(<= 61 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:18,706 INFO L280 TraceCheckUtils]: 83: Hoare triple {15791#(<= 61 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {15791#(<= 61 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:18,706 INFO L280 TraceCheckUtils]: 84: Hoare triple {15791#(<= 61 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {15791#(<= 61 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:18,707 INFO L280 TraceCheckUtils]: 85: Hoare triple {15791#(<= 61 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {15792#(<= 61 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:18,708 INFO L280 TraceCheckUtils]: 86: Hoare triple {15792#(<= 61 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {15793#(<= 64 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:18,709 INFO L280 TraceCheckUtils]: 87: Hoare triple {15793#(<= 64 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {15793#(<= 64 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:18,709 INFO L280 TraceCheckUtils]: 88: Hoare triple {15793#(<= 64 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {15793#(<= 64 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:18,709 INFO L280 TraceCheckUtils]: 89: Hoare triple {15793#(<= 64 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {15793#(<= 64 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:18,710 INFO L280 TraceCheckUtils]: 90: Hoare triple {15793#(<= 64 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {15793#(<= 64 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:18,712 INFO L280 TraceCheckUtils]: 91: Hoare triple {15793#(<= 64 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {15793#(<= 64 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:18,713 INFO L280 TraceCheckUtils]: 92: Hoare triple {15793#(<= 64 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {15793#(<= 64 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:18,713 INFO L280 TraceCheckUtils]: 93: Hoare triple {15793#(<= 64 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {15793#(<= 64 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:18,714 INFO L280 TraceCheckUtils]: 94: Hoare triple {15793#(<= 64 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {15794#(<= 64 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:18,715 INFO L280 TraceCheckUtils]: 95: Hoare triple {15794#(<= 64 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {15795#(<= 66 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:18,716 INFO L280 TraceCheckUtils]: 96: Hoare triple {15795#(<= 66 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {15795#(<= 66 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:18,717 INFO L280 TraceCheckUtils]: 97: Hoare triple {15795#(<= 66 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {15795#(<= 66 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:18,717 INFO L280 TraceCheckUtils]: 98: Hoare triple {15795#(<= 66 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {15795#(<= 66 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:18,718 INFO L280 TraceCheckUtils]: 99: Hoare triple {15795#(<= 66 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {15795#(<= 66 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:18,719 INFO L280 TraceCheckUtils]: 100: Hoare triple {15795#(<= 66 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {15795#(<= 66 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:18,719 INFO L280 TraceCheckUtils]: 101: Hoare triple {15795#(<= 66 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {15795#(<= 66 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:18,720 INFO L280 TraceCheckUtils]: 102: Hoare triple {15795#(<= 66 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {15795#(<= 66 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:18,721 INFO L280 TraceCheckUtils]: 103: Hoare triple {15795#(<= 66 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {15796#(<= 66 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:18,722 INFO L280 TraceCheckUtils]: 104: Hoare triple {15796#(<= 66 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {15797#(<= 67 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:18,723 INFO L280 TraceCheckUtils]: 105: Hoare triple {15797#(<= 67 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {15797#(<= 67 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:18,723 INFO L280 TraceCheckUtils]: 106: Hoare triple {15797#(<= 67 (+ main_~x~0 main_~y~0))} assume #t~short1; {15797#(<= 67 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:18,724 INFO L280 TraceCheckUtils]: 107: Hoare triple {15797#(<= 67 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {15797#(<= 67 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:18,724 INFO L280 TraceCheckUtils]: 108: Hoare triple {15797#(<= 67 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {15797#(<= 67 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:18,725 INFO L280 TraceCheckUtils]: 109: Hoare triple {15797#(<= 67 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {15797#(<= 67 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:18,725 INFO L280 TraceCheckUtils]: 110: Hoare triple {15797#(<= 67 (+ main_~x~0 main_~y~0))} havoc #t~short1; {15797#(<= 67 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:18,726 INFO L280 TraceCheckUtils]: 111: Hoare triple {15797#(<= 67 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {15797#(<= 67 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:18,726 INFO L280 TraceCheckUtils]: 112: Hoare triple {15797#(<= 67 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {15798#(<= 67 main_~x~0)} is VALID [2020-07-08 17:40:18,727 INFO L280 TraceCheckUtils]: 113: Hoare triple {15798#(<= 67 main_~x~0)} ~y~0 := 1 + ~y~0; {15798#(<= 67 main_~x~0)} is VALID [2020-07-08 17:40:18,728 INFO L280 TraceCheckUtils]: 114: Hoare triple {15798#(<= 67 main_~x~0)} #t~short1 := ~y~0 < 1000; {15798#(<= 67 main_~x~0)} is VALID [2020-07-08 17:40:18,728 INFO L280 TraceCheckUtils]: 115: Hoare triple {15798#(<= 67 main_~x~0)} assume #t~short1; {15798#(<= 67 main_~x~0)} is VALID [2020-07-08 17:40:18,729 INFO L280 TraceCheckUtils]: 116: Hoare triple {15798#(<= 67 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {15798#(<= 67 main_~x~0)} is VALID [2020-07-08 17:40:18,729 INFO L280 TraceCheckUtils]: 117: Hoare triple {15798#(<= 67 main_~x~0)} #t~short1 := 0 != #t~nondet0; {15798#(<= 67 main_~x~0)} is VALID [2020-07-08 17:40:18,729 INFO L280 TraceCheckUtils]: 118: Hoare triple {15798#(<= 67 main_~x~0)} assume !!#t~short1; {15798#(<= 67 main_~x~0)} is VALID [2020-07-08 17:40:18,730 INFO L280 TraceCheckUtils]: 119: Hoare triple {15798#(<= 67 main_~x~0)} havoc #t~short1; {15798#(<= 67 main_~x~0)} is VALID [2020-07-08 17:40:18,730 INFO L280 TraceCheckUtils]: 120: Hoare triple {15798#(<= 67 main_~x~0)} havoc #t~nondet0; {15798#(<= 67 main_~x~0)} is VALID [2020-07-08 17:40:18,731 INFO L280 TraceCheckUtils]: 121: Hoare triple {15798#(<= 67 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {15799#(<= (+ main_~y~0 67) main_~x~0)} is VALID [2020-07-08 17:40:18,731 INFO L280 TraceCheckUtils]: 122: Hoare triple {15799#(<= (+ main_~y~0 67) main_~x~0)} ~y~0 := 1 + ~y~0; {15800#(<= (+ main_~y~0 66) main_~x~0)} is VALID [2020-07-08 17:40:18,732 INFO L280 TraceCheckUtils]: 123: Hoare triple {15800#(<= (+ main_~y~0 66) main_~x~0)} #t~short1 := ~y~0 < 1000; {15800#(<= (+ main_~y~0 66) main_~x~0)} is VALID [2020-07-08 17:40:18,732 INFO L280 TraceCheckUtils]: 124: Hoare triple {15800#(<= (+ main_~y~0 66) main_~x~0)} assume #t~short1; {15800#(<= (+ main_~y~0 66) main_~x~0)} is VALID [2020-07-08 17:40:18,733 INFO L280 TraceCheckUtils]: 125: Hoare triple {15800#(<= (+ main_~y~0 66) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {15800#(<= (+ main_~y~0 66) main_~x~0)} is VALID [2020-07-08 17:40:18,733 INFO L280 TraceCheckUtils]: 126: Hoare triple {15800#(<= (+ main_~y~0 66) main_~x~0)} #t~short1 := 0 != #t~nondet0; {15800#(<= (+ main_~y~0 66) main_~x~0)} is VALID [2020-07-08 17:40:18,733 INFO L280 TraceCheckUtils]: 127: Hoare triple {15800#(<= (+ main_~y~0 66) main_~x~0)} assume !#t~short1; {15800#(<= (+ main_~y~0 66) main_~x~0)} is VALID [2020-07-08 17:40:18,734 INFO L280 TraceCheckUtils]: 128: Hoare triple {15800#(<= (+ main_~y~0 66) main_~x~0)} havoc #t~short1; {15800#(<= (+ main_~y~0 66) main_~x~0)} is VALID [2020-07-08 17:40:18,734 INFO L280 TraceCheckUtils]: 129: Hoare triple {15800#(<= (+ main_~y~0 66) main_~x~0)} havoc #t~nondet0; {15800#(<= (+ main_~y~0 66) main_~x~0)} is VALID [2020-07-08 17:40:18,735 INFO L263 TraceCheckUtils]: 130: Hoare triple {15800#(<= (+ main_~y~0 66) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {15801#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 17:40:18,735 INFO L280 TraceCheckUtils]: 131: Hoare triple {15801#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {15802#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 17:40:18,736 INFO L280 TraceCheckUtils]: 132: Hoare triple {15802#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {15771#false} is VALID [2020-07-08 17:40:18,736 INFO L280 TraceCheckUtils]: 133: Hoare triple {15771#false} assume !false; {15771#false} is VALID [2020-07-08 17:40:18,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:40:18,760 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:40:18,760 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1587957221] [2020-07-08 17:40:18,760 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:40:18,761 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [31] imperfect sequences [] total 31 [2020-07-08 17:40:18,761 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1867498888] [2020-07-08 17:40:18,761 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 134 [2020-07-08 17:40:18,761 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:40:18,762 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states. [2020-07-08 17:40:18,948 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 134 edges. 134 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:18,949 INFO L459 AbstractCegarLoop]: Interpolant automaton has 31 states [2020-07-08 17:40:18,949 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:40:18,949 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2020-07-08 17:40:18,950 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=858, Unknown=0, NotChecked=0, Total=930 [2020-07-08 17:40:18,950 INFO L87 Difference]: Start difference. First operand 141 states and 142 transitions. Second operand 31 states. [2020-07-08 17:40:23,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:23,019 INFO L93 Difference]: Finished difference Result 154 states and 155 transitions. [2020-07-08 17:40:23,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-07-08 17:40:23,019 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 134 [2020-07-08 17:40:23,019 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:40:23,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2020-07-08 17:40:23,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 155 transitions. [2020-07-08 17:40:23,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2020-07-08 17:40:23,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 155 transitions. [2020-07-08 17:40:23,022 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states and 155 transitions. [2020-07-08 17:40:23,244 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 155 edges. 155 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:23,247 INFO L225 Difference]: With dead ends: 154 [2020-07-08 17:40:23,247 INFO L226 Difference]: Without dead ends: 147 [2020-07-08 17:40:23,248 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 678 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=192, Invalid=2778, Unknown=0, NotChecked=0, Total=2970 [2020-07-08 17:40:23,249 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2020-07-08 17:40:23,825 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 144. [2020-07-08 17:40:23,826 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:40:23,826 INFO L82 GeneralOperation]: Start isEquivalent. First operand 147 states. Second operand 144 states. [2020-07-08 17:40:23,826 INFO L74 IsIncluded]: Start isIncluded. First operand 147 states. Second operand 144 states. [2020-07-08 17:40:23,826 INFO L87 Difference]: Start difference. First operand 147 states. Second operand 144 states. [2020-07-08 17:40:23,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:23,829 INFO L93 Difference]: Finished difference Result 147 states and 148 transitions. [2020-07-08 17:40:23,829 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 148 transitions. [2020-07-08 17:40:23,829 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:40:23,829 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:40:23,829 INFO L74 IsIncluded]: Start isIncluded. First operand 144 states. Second operand 147 states. [2020-07-08 17:40:23,829 INFO L87 Difference]: Start difference. First operand 144 states. Second operand 147 states. [2020-07-08 17:40:23,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:23,832 INFO L93 Difference]: Finished difference Result 147 states and 148 transitions. [2020-07-08 17:40:23,832 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 148 transitions. [2020-07-08 17:40:23,832 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:40:23,832 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:40:23,833 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:40:23,833 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:40:23,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 144 states. [2020-07-08 17:40:23,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 145 transitions. [2020-07-08 17:40:23,835 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 145 transitions. Word has length 134 [2020-07-08 17:40:23,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:40:23,836 INFO L479 AbstractCegarLoop]: Abstraction has 144 states and 145 transitions. [2020-07-08 17:40:23,836 INFO L480 AbstractCegarLoop]: Interpolant automaton has 31 states. [2020-07-08 17:40:23,836 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 144 states and 145 transitions. [2020-07-08 17:40:24,189 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 145 edges. 145 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:24,190 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 145 transitions. [2020-07-08 17:40:24,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2020-07-08 17:40:24,191 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:40:24,191 INFO L422 BasicCegarLoop]: trace histogram [15, 14, 14, 14, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:40:24,191 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2020-07-08 17:40:24,191 INFO L427 AbstractCegarLoop]: === Iteration 30 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:40:24,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:40:24,192 INFO L82 PathProgramCache]: Analyzing trace with hash 1825670400, now seen corresponding path program 14 times [2020-07-08 17:40:24,192 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:40:24,192 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [912692153] [2020-07-08 17:40:24,192 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:40:24,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:40:24,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:40:24,466 INFO L280 TraceCheckUtils]: 0: Hoare triple {16743#true} assume true; {16743#true} is VALID [2020-07-08 17:40:24,466 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16743#true} {16743#true} #57#return; {16743#true} is VALID [2020-07-08 17:40:24,466 INFO L263 TraceCheckUtils]: 0: Hoare triple {16743#true} call ULTIMATE.init(); {16743#true} is VALID [2020-07-08 17:40:24,467 INFO L280 TraceCheckUtils]: 1: Hoare triple {16743#true} assume true; {16743#true} is VALID [2020-07-08 17:40:24,467 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16743#true} {16743#true} #57#return; {16743#true} is VALID [2020-07-08 17:40:24,467 INFO L263 TraceCheckUtils]: 3: Hoare triple {16743#true} call #t~ret2 := main(); {16743#true} is VALID [2020-07-08 17:40:24,467 INFO L280 TraceCheckUtils]: 4: Hoare triple {16743#true} ~x~0 := 1; {16743#true} is VALID [2020-07-08 17:40:24,467 INFO L280 TraceCheckUtils]: 5: Hoare triple {16743#true} ~y~0 := 0; {16747#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:24,468 INFO L280 TraceCheckUtils]: 6: Hoare triple {16747#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {16747#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:24,468 INFO L280 TraceCheckUtils]: 7: Hoare triple {16747#(<= main_~y~0 0)} assume #t~short1; {16747#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:24,469 INFO L280 TraceCheckUtils]: 8: Hoare triple {16747#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {16747#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:24,469 INFO L280 TraceCheckUtils]: 9: Hoare triple {16747#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {16747#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:24,469 INFO L280 TraceCheckUtils]: 10: Hoare triple {16747#(<= main_~y~0 0)} assume !!#t~short1; {16747#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:24,470 INFO L280 TraceCheckUtils]: 11: Hoare triple {16747#(<= main_~y~0 0)} havoc #t~short1; {16747#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:24,470 INFO L280 TraceCheckUtils]: 12: Hoare triple {16747#(<= main_~y~0 0)} havoc #t~nondet0; {16747#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:24,470 INFO L280 TraceCheckUtils]: 13: Hoare triple {16747#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {16747#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:24,471 INFO L280 TraceCheckUtils]: 14: Hoare triple {16747#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {16748#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:24,471 INFO L280 TraceCheckUtils]: 15: Hoare triple {16748#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {16748#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:24,472 INFO L280 TraceCheckUtils]: 16: Hoare triple {16748#(<= main_~y~0 1)} assume #t~short1; {16748#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:24,472 INFO L280 TraceCheckUtils]: 17: Hoare triple {16748#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {16748#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:24,473 INFO L280 TraceCheckUtils]: 18: Hoare triple {16748#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {16748#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:24,473 INFO L280 TraceCheckUtils]: 19: Hoare triple {16748#(<= main_~y~0 1)} assume !!#t~short1; {16748#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:24,474 INFO L280 TraceCheckUtils]: 20: Hoare triple {16748#(<= main_~y~0 1)} havoc #t~short1; {16748#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:24,474 INFO L280 TraceCheckUtils]: 21: Hoare triple {16748#(<= main_~y~0 1)} havoc #t~nondet0; {16748#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:24,475 INFO L280 TraceCheckUtils]: 22: Hoare triple {16748#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {16748#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:24,475 INFO L280 TraceCheckUtils]: 23: Hoare triple {16748#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {16749#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:24,476 INFO L280 TraceCheckUtils]: 24: Hoare triple {16749#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {16749#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:24,477 INFO L280 TraceCheckUtils]: 25: Hoare triple {16749#(<= main_~y~0 2)} assume #t~short1; {16749#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:24,477 INFO L280 TraceCheckUtils]: 26: Hoare triple {16749#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {16749#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:24,478 INFO L280 TraceCheckUtils]: 27: Hoare triple {16749#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {16749#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:24,479 INFO L280 TraceCheckUtils]: 28: Hoare triple {16749#(<= main_~y~0 2)} assume !!#t~short1; {16749#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:24,479 INFO L280 TraceCheckUtils]: 29: Hoare triple {16749#(<= main_~y~0 2)} havoc #t~short1; {16749#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:24,479 INFO L280 TraceCheckUtils]: 30: Hoare triple {16749#(<= main_~y~0 2)} havoc #t~nondet0; {16749#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:24,480 INFO L280 TraceCheckUtils]: 31: Hoare triple {16749#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {16749#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:24,480 INFO L280 TraceCheckUtils]: 32: Hoare triple {16749#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {16750#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:24,481 INFO L280 TraceCheckUtils]: 33: Hoare triple {16750#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {16750#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:24,481 INFO L280 TraceCheckUtils]: 34: Hoare triple {16750#(<= main_~y~0 3)} assume #t~short1; {16750#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:24,481 INFO L280 TraceCheckUtils]: 35: Hoare triple {16750#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {16750#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:24,482 INFO L280 TraceCheckUtils]: 36: Hoare triple {16750#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {16750#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:24,482 INFO L280 TraceCheckUtils]: 37: Hoare triple {16750#(<= main_~y~0 3)} assume !!#t~short1; {16750#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:24,483 INFO L280 TraceCheckUtils]: 38: Hoare triple {16750#(<= main_~y~0 3)} havoc #t~short1; {16750#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:24,483 INFO L280 TraceCheckUtils]: 39: Hoare triple {16750#(<= main_~y~0 3)} havoc #t~nondet0; {16750#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:24,483 INFO L280 TraceCheckUtils]: 40: Hoare triple {16750#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {16750#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:24,484 INFO L280 TraceCheckUtils]: 41: Hoare triple {16750#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {16751#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:24,484 INFO L280 TraceCheckUtils]: 42: Hoare triple {16751#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {16751#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:24,485 INFO L280 TraceCheckUtils]: 43: Hoare triple {16751#(<= main_~y~0 4)} assume #t~short1; {16751#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:24,485 INFO L280 TraceCheckUtils]: 44: Hoare triple {16751#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {16751#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:24,486 INFO L280 TraceCheckUtils]: 45: Hoare triple {16751#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {16751#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:24,486 INFO L280 TraceCheckUtils]: 46: Hoare triple {16751#(<= main_~y~0 4)} assume !!#t~short1; {16751#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:24,486 INFO L280 TraceCheckUtils]: 47: Hoare triple {16751#(<= main_~y~0 4)} havoc #t~short1; {16751#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:24,493 INFO L280 TraceCheckUtils]: 48: Hoare triple {16751#(<= main_~y~0 4)} havoc #t~nondet0; {16751#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:24,494 INFO L280 TraceCheckUtils]: 49: Hoare triple {16751#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {16751#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:24,495 INFO L280 TraceCheckUtils]: 50: Hoare triple {16751#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {16752#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:24,495 INFO L280 TraceCheckUtils]: 51: Hoare triple {16752#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {16752#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:24,496 INFO L280 TraceCheckUtils]: 52: Hoare triple {16752#(<= main_~y~0 5)} assume #t~short1; {16752#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:24,496 INFO L280 TraceCheckUtils]: 53: Hoare triple {16752#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {16752#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:24,497 INFO L280 TraceCheckUtils]: 54: Hoare triple {16752#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {16752#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:24,497 INFO L280 TraceCheckUtils]: 55: Hoare triple {16752#(<= main_~y~0 5)} assume !!#t~short1; {16752#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:24,498 INFO L280 TraceCheckUtils]: 56: Hoare triple {16752#(<= main_~y~0 5)} havoc #t~short1; {16752#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:24,498 INFO L280 TraceCheckUtils]: 57: Hoare triple {16752#(<= main_~y~0 5)} havoc #t~nondet0; {16752#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:24,498 INFO L280 TraceCheckUtils]: 58: Hoare triple {16752#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {16752#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:24,499 INFO L280 TraceCheckUtils]: 59: Hoare triple {16752#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {16753#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:24,499 INFO L280 TraceCheckUtils]: 60: Hoare triple {16753#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {16753#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:24,500 INFO L280 TraceCheckUtils]: 61: Hoare triple {16753#(<= main_~y~0 6)} assume #t~short1; {16753#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:24,500 INFO L280 TraceCheckUtils]: 62: Hoare triple {16753#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {16753#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:24,501 INFO L280 TraceCheckUtils]: 63: Hoare triple {16753#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {16753#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:24,501 INFO L280 TraceCheckUtils]: 64: Hoare triple {16753#(<= main_~y~0 6)} assume !!#t~short1; {16753#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:24,501 INFO L280 TraceCheckUtils]: 65: Hoare triple {16753#(<= main_~y~0 6)} havoc #t~short1; {16753#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:24,502 INFO L280 TraceCheckUtils]: 66: Hoare triple {16753#(<= main_~y~0 6)} havoc #t~nondet0; {16753#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:24,502 INFO L280 TraceCheckUtils]: 67: Hoare triple {16753#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {16753#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:24,503 INFO L280 TraceCheckUtils]: 68: Hoare triple {16753#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {16754#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:24,503 INFO L280 TraceCheckUtils]: 69: Hoare triple {16754#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {16754#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:24,503 INFO L280 TraceCheckUtils]: 70: Hoare triple {16754#(<= main_~y~0 7)} assume #t~short1; {16754#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:24,504 INFO L280 TraceCheckUtils]: 71: Hoare triple {16754#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {16754#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:24,504 INFO L280 TraceCheckUtils]: 72: Hoare triple {16754#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {16754#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:24,505 INFO L280 TraceCheckUtils]: 73: Hoare triple {16754#(<= main_~y~0 7)} assume !!#t~short1; {16754#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:24,505 INFO L280 TraceCheckUtils]: 74: Hoare triple {16754#(<= main_~y~0 7)} havoc #t~short1; {16754#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:24,505 INFO L280 TraceCheckUtils]: 75: Hoare triple {16754#(<= main_~y~0 7)} havoc #t~nondet0; {16754#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:24,506 INFO L280 TraceCheckUtils]: 76: Hoare triple {16754#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {16754#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:24,506 INFO L280 TraceCheckUtils]: 77: Hoare triple {16754#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {16755#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:24,507 INFO L280 TraceCheckUtils]: 78: Hoare triple {16755#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {16755#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:24,507 INFO L280 TraceCheckUtils]: 79: Hoare triple {16755#(<= main_~y~0 8)} assume #t~short1; {16755#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:24,507 INFO L280 TraceCheckUtils]: 80: Hoare triple {16755#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {16755#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:24,508 INFO L280 TraceCheckUtils]: 81: Hoare triple {16755#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {16755#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:24,508 INFO L280 TraceCheckUtils]: 82: Hoare triple {16755#(<= main_~y~0 8)} assume !!#t~short1; {16755#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:24,509 INFO L280 TraceCheckUtils]: 83: Hoare triple {16755#(<= main_~y~0 8)} havoc #t~short1; {16755#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:24,509 INFO L280 TraceCheckUtils]: 84: Hoare triple {16755#(<= main_~y~0 8)} havoc #t~nondet0; {16755#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:24,509 INFO L280 TraceCheckUtils]: 85: Hoare triple {16755#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {16755#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:24,510 INFO L280 TraceCheckUtils]: 86: Hoare triple {16755#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {16756#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:24,510 INFO L280 TraceCheckUtils]: 87: Hoare triple {16756#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {16756#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:24,511 INFO L280 TraceCheckUtils]: 88: Hoare triple {16756#(<= main_~y~0 9)} assume #t~short1; {16756#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:24,511 INFO L280 TraceCheckUtils]: 89: Hoare triple {16756#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {16756#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:24,511 INFO L280 TraceCheckUtils]: 90: Hoare triple {16756#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {16756#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:24,512 INFO L280 TraceCheckUtils]: 91: Hoare triple {16756#(<= main_~y~0 9)} assume !!#t~short1; {16756#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:24,512 INFO L280 TraceCheckUtils]: 92: Hoare triple {16756#(<= main_~y~0 9)} havoc #t~short1; {16756#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:24,513 INFO L280 TraceCheckUtils]: 93: Hoare triple {16756#(<= main_~y~0 9)} havoc #t~nondet0; {16756#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:24,513 INFO L280 TraceCheckUtils]: 94: Hoare triple {16756#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {16756#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:24,514 INFO L280 TraceCheckUtils]: 95: Hoare triple {16756#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {16757#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:24,514 INFO L280 TraceCheckUtils]: 96: Hoare triple {16757#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {16757#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:24,514 INFO L280 TraceCheckUtils]: 97: Hoare triple {16757#(<= main_~y~0 10)} assume #t~short1; {16757#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:24,515 INFO L280 TraceCheckUtils]: 98: Hoare triple {16757#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {16757#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:24,515 INFO L280 TraceCheckUtils]: 99: Hoare triple {16757#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {16757#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:24,515 INFO L280 TraceCheckUtils]: 100: Hoare triple {16757#(<= main_~y~0 10)} assume !!#t~short1; {16757#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:24,516 INFO L280 TraceCheckUtils]: 101: Hoare triple {16757#(<= main_~y~0 10)} havoc #t~short1; {16757#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:24,516 INFO L280 TraceCheckUtils]: 102: Hoare triple {16757#(<= main_~y~0 10)} havoc #t~nondet0; {16757#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:24,517 INFO L280 TraceCheckUtils]: 103: Hoare triple {16757#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {16757#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:24,517 INFO L280 TraceCheckUtils]: 104: Hoare triple {16757#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {16758#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:24,518 INFO L280 TraceCheckUtils]: 105: Hoare triple {16758#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {16758#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:24,518 INFO L280 TraceCheckUtils]: 106: Hoare triple {16758#(<= main_~y~0 11)} assume #t~short1; {16758#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:24,518 INFO L280 TraceCheckUtils]: 107: Hoare triple {16758#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {16758#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:24,519 INFO L280 TraceCheckUtils]: 108: Hoare triple {16758#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {16758#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:24,519 INFO L280 TraceCheckUtils]: 109: Hoare triple {16758#(<= main_~y~0 11)} assume !!#t~short1; {16758#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:24,519 INFO L280 TraceCheckUtils]: 110: Hoare triple {16758#(<= main_~y~0 11)} havoc #t~short1; {16758#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:24,520 INFO L280 TraceCheckUtils]: 111: Hoare triple {16758#(<= main_~y~0 11)} havoc #t~nondet0; {16758#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:24,520 INFO L280 TraceCheckUtils]: 112: Hoare triple {16758#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {16758#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:24,521 INFO L280 TraceCheckUtils]: 113: Hoare triple {16758#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {16759#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:24,521 INFO L280 TraceCheckUtils]: 114: Hoare triple {16759#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {16759#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:24,522 INFO L280 TraceCheckUtils]: 115: Hoare triple {16759#(<= main_~y~0 12)} assume #t~short1; {16759#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:24,522 INFO L280 TraceCheckUtils]: 116: Hoare triple {16759#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {16759#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:24,522 INFO L280 TraceCheckUtils]: 117: Hoare triple {16759#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {16759#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:24,523 INFO L280 TraceCheckUtils]: 118: Hoare triple {16759#(<= main_~y~0 12)} assume !!#t~short1; {16759#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:24,523 INFO L280 TraceCheckUtils]: 119: Hoare triple {16759#(<= main_~y~0 12)} havoc #t~short1; {16759#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:24,523 INFO L280 TraceCheckUtils]: 120: Hoare triple {16759#(<= main_~y~0 12)} havoc #t~nondet0; {16759#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:24,524 INFO L280 TraceCheckUtils]: 121: Hoare triple {16759#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {16759#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:24,524 INFO L280 TraceCheckUtils]: 122: Hoare triple {16759#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {16760#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:24,525 INFO L280 TraceCheckUtils]: 123: Hoare triple {16760#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {16760#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:24,525 INFO L280 TraceCheckUtils]: 124: Hoare triple {16760#(<= main_~y~0 13)} assume #t~short1; {16760#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:24,526 INFO L280 TraceCheckUtils]: 125: Hoare triple {16760#(<= main_~y~0 13)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {16760#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:24,526 INFO L280 TraceCheckUtils]: 126: Hoare triple {16760#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {16760#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:24,526 INFO L280 TraceCheckUtils]: 127: Hoare triple {16760#(<= main_~y~0 13)} assume !!#t~short1; {16760#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:24,527 INFO L280 TraceCheckUtils]: 128: Hoare triple {16760#(<= main_~y~0 13)} havoc #t~short1; {16760#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:24,527 INFO L280 TraceCheckUtils]: 129: Hoare triple {16760#(<= main_~y~0 13)} havoc #t~nondet0; {16760#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:24,527 INFO L280 TraceCheckUtils]: 130: Hoare triple {16760#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {16760#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:24,528 INFO L280 TraceCheckUtils]: 131: Hoare triple {16760#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {16761#(<= main_~y~0 14)} is VALID [2020-07-08 17:40:24,528 INFO L280 TraceCheckUtils]: 132: Hoare triple {16761#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {16762#|main_#t~short1|} is VALID [2020-07-08 17:40:24,529 INFO L280 TraceCheckUtils]: 133: Hoare triple {16762#|main_#t~short1|} assume !#t~short1; {16744#false} is VALID [2020-07-08 17:40:24,529 INFO L280 TraceCheckUtils]: 134: Hoare triple {16744#false} assume !#t~short1; {16744#false} is VALID [2020-07-08 17:40:24,529 INFO L280 TraceCheckUtils]: 135: Hoare triple {16744#false} havoc #t~short1; {16744#false} is VALID [2020-07-08 17:40:24,529 INFO L280 TraceCheckUtils]: 136: Hoare triple {16744#false} havoc #t~nondet0; {16744#false} is VALID [2020-07-08 17:40:24,529 INFO L263 TraceCheckUtils]: 137: Hoare triple {16744#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {16744#false} is VALID [2020-07-08 17:40:24,530 INFO L280 TraceCheckUtils]: 138: Hoare triple {16744#false} ~cond := #in~cond; {16744#false} is VALID [2020-07-08 17:40:24,530 INFO L280 TraceCheckUtils]: 139: Hoare triple {16744#false} assume 0 == ~cond; {16744#false} is VALID [2020-07-08 17:40:24,530 INFO L280 TraceCheckUtils]: 140: Hoare triple {16744#false} assume !false; {16744#false} is VALID [2020-07-08 17:40:24,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:40:24,542 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:40:24,543 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [912692153] [2020-07-08 17:40:24,543 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:40:24,543 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-08 17:40:24,543 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1383780255] [2020-07-08 17:40:24,543 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 141 [2020-07-08 17:40:24,543 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:40:24,544 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2020-07-08 17:40:24,728 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 141 edges. 141 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:24,729 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-08 17:40:24,729 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:40:24,729 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-08 17:40:24,730 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=138, Invalid=168, Unknown=0, NotChecked=0, Total=306 [2020-07-08 17:40:24,730 INFO L87 Difference]: Start difference. First operand 144 states and 145 transitions. Second operand 18 states. [2020-07-08 17:40:25,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:25,982 INFO L93 Difference]: Finished difference Result 176 states and 180 transitions. [2020-07-08 17:40:25,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2020-07-08 17:40:25,982 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 141 [2020-07-08 17:40:25,982 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:40:25,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-08 17:40:25,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 180 transitions. [2020-07-08 17:40:25,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-08 17:40:25,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 180 transitions. [2020-07-08 17:40:25,986 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states and 180 transitions. [2020-07-08 17:40:26,225 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 180 edges. 180 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:26,228 INFO L225 Difference]: With dead ends: 176 [2020-07-08 17:40:26,228 INFO L226 Difference]: Without dead ends: 160 [2020-07-08 17:40:26,229 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 119 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=408, Invalid=648, Unknown=0, NotChecked=0, Total=1056 [2020-07-08 17:40:26,229 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2020-07-08 17:40:26,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 150. [2020-07-08 17:40:26,816 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:40:26,816 INFO L82 GeneralOperation]: Start isEquivalent. First operand 160 states. Second operand 150 states. [2020-07-08 17:40:26,816 INFO L74 IsIncluded]: Start isIncluded. First operand 160 states. Second operand 150 states. [2020-07-08 17:40:26,816 INFO L87 Difference]: Start difference. First operand 160 states. Second operand 150 states. [2020-07-08 17:40:26,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:26,818 INFO L93 Difference]: Finished difference Result 160 states and 162 transitions. [2020-07-08 17:40:26,818 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 162 transitions. [2020-07-08 17:40:26,818 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:40:26,819 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:40:26,819 INFO L74 IsIncluded]: Start isIncluded. First operand 150 states. Second operand 160 states. [2020-07-08 17:40:26,819 INFO L87 Difference]: Start difference. First operand 150 states. Second operand 160 states. [2020-07-08 17:40:26,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:26,822 INFO L93 Difference]: Finished difference Result 160 states and 162 transitions. [2020-07-08 17:40:26,822 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 162 transitions. [2020-07-08 17:40:26,822 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:40:26,822 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:40:26,822 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:40:26,823 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:40:26,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2020-07-08 17:40:26,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 151 transitions. [2020-07-08 17:40:26,825 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 151 transitions. Word has length 141 [2020-07-08 17:40:26,826 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:40:26,826 INFO L479 AbstractCegarLoop]: Abstraction has 150 states and 151 transitions. [2020-07-08 17:40:26,826 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-08 17:40:26,826 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 150 states and 151 transitions. [2020-07-08 17:40:27,179 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 151 edges. 151 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:27,179 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 151 transitions. [2020-07-08 17:40:27,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-07-08 17:40:27,180 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:40:27,181 INFO L422 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:40:27,181 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2020-07-08 17:40:27,181 INFO L427 AbstractCegarLoop]: === Iteration 31 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:40:27,181 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:40:27,181 INFO L82 PathProgramCache]: Analyzing trace with hash 744256259, now seen corresponding path program 14 times [2020-07-08 17:40:27,182 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:40:27,182 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1089197615] [2020-07-08 17:40:27,182 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:40:27,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:40:28,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:40:28,009 INFO L280 TraceCheckUtils]: 0: Hoare triple {17767#true} assume true; {17767#true} is VALID [2020-07-08 17:40:28,009 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17767#true} {17767#true} #57#return; {17767#true} is VALID [2020-07-08 17:40:28,009 INFO L263 TraceCheckUtils]: 0: Hoare triple {17767#true} call ULTIMATE.init(); {17767#true} is VALID [2020-07-08 17:40:28,009 INFO L280 TraceCheckUtils]: 1: Hoare triple {17767#true} assume true; {17767#true} is VALID [2020-07-08 17:40:28,010 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17767#true} {17767#true} #57#return; {17767#true} is VALID [2020-07-08 17:40:28,010 INFO L263 TraceCheckUtils]: 3: Hoare triple {17767#true} call #t~ret2 := main(); {17767#true} is VALID [2020-07-08 17:40:28,010 INFO L280 TraceCheckUtils]: 4: Hoare triple {17767#true} ~x~0 := 1; {17771#(<= 1 main_~x~0)} is VALID [2020-07-08 17:40:28,011 INFO L280 TraceCheckUtils]: 5: Hoare triple {17771#(<= 1 main_~x~0)} ~y~0 := 0; {17772#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:40:28,011 INFO L280 TraceCheckUtils]: 6: Hoare triple {17772#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := ~y~0 < 1000; {17772#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:40:28,012 INFO L280 TraceCheckUtils]: 7: Hoare triple {17772#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} assume #t~short1; {17772#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:40:28,012 INFO L280 TraceCheckUtils]: 8: Hoare triple {17772#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {17772#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:40:28,012 INFO L280 TraceCheckUtils]: 9: Hoare triple {17772#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {17772#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:40:28,013 INFO L280 TraceCheckUtils]: 10: Hoare triple {17772#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} assume !!#t~short1; {17772#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:40:28,014 INFO L280 TraceCheckUtils]: 11: Hoare triple {17772#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~short1; {17772#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:40:28,014 INFO L280 TraceCheckUtils]: 12: Hoare triple {17772#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~nondet0; {17772#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:40:28,015 INFO L280 TraceCheckUtils]: 13: Hoare triple {17772#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {17773#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:40:28,015 INFO L280 TraceCheckUtils]: 14: Hoare triple {17773#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} ~y~0 := 1 + ~y~0; {17774#(<= 13 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:40:28,016 INFO L280 TraceCheckUtils]: 15: Hoare triple {17774#(<= 13 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {17774#(<= 13 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:40:28,016 INFO L280 TraceCheckUtils]: 16: Hoare triple {17774#(<= 13 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {17774#(<= 13 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:40:28,017 INFO L280 TraceCheckUtils]: 17: Hoare triple {17774#(<= 13 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {17774#(<= 13 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:40:28,017 INFO L280 TraceCheckUtils]: 18: Hoare triple {17774#(<= 13 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {17774#(<= 13 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:40:28,018 INFO L280 TraceCheckUtils]: 19: Hoare triple {17774#(<= 13 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {17774#(<= 13 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:40:28,018 INFO L280 TraceCheckUtils]: 20: Hoare triple {17774#(<= 13 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {17774#(<= 13 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:40:28,018 INFO L280 TraceCheckUtils]: 21: Hoare triple {17774#(<= 13 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {17774#(<= 13 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:40:28,019 INFO L280 TraceCheckUtils]: 22: Hoare triple {17774#(<= 13 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {17775#(<= 13 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:28,020 INFO L280 TraceCheckUtils]: 23: Hoare triple {17775#(<= 13 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {17776#(<= 24 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:28,020 INFO L280 TraceCheckUtils]: 24: Hoare triple {17776#(<= 24 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {17776#(<= 24 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:28,021 INFO L280 TraceCheckUtils]: 25: Hoare triple {17776#(<= 24 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {17776#(<= 24 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:28,021 INFO L280 TraceCheckUtils]: 26: Hoare triple {17776#(<= 24 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {17776#(<= 24 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:28,021 INFO L280 TraceCheckUtils]: 27: Hoare triple {17776#(<= 24 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {17776#(<= 24 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:28,022 INFO L280 TraceCheckUtils]: 28: Hoare triple {17776#(<= 24 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {17776#(<= 24 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:28,022 INFO L280 TraceCheckUtils]: 29: Hoare triple {17776#(<= 24 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {17776#(<= 24 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:28,023 INFO L280 TraceCheckUtils]: 30: Hoare triple {17776#(<= 24 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {17776#(<= 24 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:28,023 INFO L280 TraceCheckUtils]: 31: Hoare triple {17776#(<= 24 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {17777#(<= 24 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:28,024 INFO L280 TraceCheckUtils]: 32: Hoare triple {17777#(<= 24 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {17778#(<= 34 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:28,025 INFO L280 TraceCheckUtils]: 33: Hoare triple {17778#(<= 34 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {17778#(<= 34 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:28,025 INFO L280 TraceCheckUtils]: 34: Hoare triple {17778#(<= 34 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {17778#(<= 34 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:28,025 INFO L280 TraceCheckUtils]: 35: Hoare triple {17778#(<= 34 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {17778#(<= 34 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:28,026 INFO L280 TraceCheckUtils]: 36: Hoare triple {17778#(<= 34 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {17778#(<= 34 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:28,026 INFO L280 TraceCheckUtils]: 37: Hoare triple {17778#(<= 34 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {17778#(<= 34 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:28,027 INFO L280 TraceCheckUtils]: 38: Hoare triple {17778#(<= 34 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {17778#(<= 34 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:28,027 INFO L280 TraceCheckUtils]: 39: Hoare triple {17778#(<= 34 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {17778#(<= 34 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:28,028 INFO L280 TraceCheckUtils]: 40: Hoare triple {17778#(<= 34 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {17779#(<= 34 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:28,028 INFO L280 TraceCheckUtils]: 41: Hoare triple {17779#(<= 34 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {17780#(<= 43 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:28,029 INFO L280 TraceCheckUtils]: 42: Hoare triple {17780#(<= 43 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {17780#(<= 43 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:28,029 INFO L280 TraceCheckUtils]: 43: Hoare triple {17780#(<= 43 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {17780#(<= 43 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:28,030 INFO L280 TraceCheckUtils]: 44: Hoare triple {17780#(<= 43 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {17780#(<= 43 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:28,030 INFO L280 TraceCheckUtils]: 45: Hoare triple {17780#(<= 43 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {17780#(<= 43 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:28,030 INFO L280 TraceCheckUtils]: 46: Hoare triple {17780#(<= 43 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {17780#(<= 43 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:28,031 INFO L280 TraceCheckUtils]: 47: Hoare triple {17780#(<= 43 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {17780#(<= 43 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:28,031 INFO L280 TraceCheckUtils]: 48: Hoare triple {17780#(<= 43 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {17780#(<= 43 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:28,032 INFO L280 TraceCheckUtils]: 49: Hoare triple {17780#(<= 43 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {17781#(<= 43 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:28,033 INFO L280 TraceCheckUtils]: 50: Hoare triple {17781#(<= 43 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {17782#(<= 51 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:28,033 INFO L280 TraceCheckUtils]: 51: Hoare triple {17782#(<= 51 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {17782#(<= 51 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:28,033 INFO L280 TraceCheckUtils]: 52: Hoare triple {17782#(<= 51 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {17782#(<= 51 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:28,034 INFO L280 TraceCheckUtils]: 53: Hoare triple {17782#(<= 51 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {17782#(<= 51 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:28,034 INFO L280 TraceCheckUtils]: 54: Hoare triple {17782#(<= 51 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {17782#(<= 51 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:28,035 INFO L280 TraceCheckUtils]: 55: Hoare triple {17782#(<= 51 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {17782#(<= 51 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:28,035 INFO L280 TraceCheckUtils]: 56: Hoare triple {17782#(<= 51 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {17782#(<= 51 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:28,035 INFO L280 TraceCheckUtils]: 57: Hoare triple {17782#(<= 51 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {17782#(<= 51 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:28,036 INFO L280 TraceCheckUtils]: 58: Hoare triple {17782#(<= 51 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {17783#(<= 51 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:28,037 INFO L280 TraceCheckUtils]: 59: Hoare triple {17783#(<= 51 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {17784#(<= 58 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:28,037 INFO L280 TraceCheckUtils]: 60: Hoare triple {17784#(<= 58 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {17784#(<= 58 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:28,038 INFO L280 TraceCheckUtils]: 61: Hoare triple {17784#(<= 58 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {17784#(<= 58 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:28,038 INFO L280 TraceCheckUtils]: 62: Hoare triple {17784#(<= 58 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {17784#(<= 58 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:28,039 INFO L280 TraceCheckUtils]: 63: Hoare triple {17784#(<= 58 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {17784#(<= 58 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:28,039 INFO L280 TraceCheckUtils]: 64: Hoare triple {17784#(<= 58 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {17784#(<= 58 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:28,039 INFO L280 TraceCheckUtils]: 65: Hoare triple {17784#(<= 58 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {17784#(<= 58 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:28,040 INFO L280 TraceCheckUtils]: 66: Hoare triple {17784#(<= 58 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {17784#(<= 58 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:28,040 INFO L280 TraceCheckUtils]: 67: Hoare triple {17784#(<= 58 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {17785#(<= 58 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:28,041 INFO L280 TraceCheckUtils]: 68: Hoare triple {17785#(<= 58 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {17786#(<= 64 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:28,042 INFO L280 TraceCheckUtils]: 69: Hoare triple {17786#(<= 64 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {17786#(<= 64 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:28,042 INFO L280 TraceCheckUtils]: 70: Hoare triple {17786#(<= 64 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {17786#(<= 64 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:28,042 INFO L280 TraceCheckUtils]: 71: Hoare triple {17786#(<= 64 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {17786#(<= 64 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:28,043 INFO L280 TraceCheckUtils]: 72: Hoare triple {17786#(<= 64 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {17786#(<= 64 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:28,043 INFO L280 TraceCheckUtils]: 73: Hoare triple {17786#(<= 64 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {17786#(<= 64 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:28,044 INFO L280 TraceCheckUtils]: 74: Hoare triple {17786#(<= 64 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {17786#(<= 64 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:28,044 INFO L280 TraceCheckUtils]: 75: Hoare triple {17786#(<= 64 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {17786#(<= 64 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:28,045 INFO L280 TraceCheckUtils]: 76: Hoare triple {17786#(<= 64 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {17787#(<= 64 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:28,045 INFO L280 TraceCheckUtils]: 77: Hoare triple {17787#(<= 64 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {17788#(<= 69 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:28,046 INFO L280 TraceCheckUtils]: 78: Hoare triple {17788#(<= 69 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {17788#(<= 69 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:28,046 INFO L280 TraceCheckUtils]: 79: Hoare triple {17788#(<= 69 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {17788#(<= 69 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:28,047 INFO L280 TraceCheckUtils]: 80: Hoare triple {17788#(<= 69 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {17788#(<= 69 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:28,047 INFO L280 TraceCheckUtils]: 81: Hoare triple {17788#(<= 69 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {17788#(<= 69 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:28,048 INFO L280 TraceCheckUtils]: 82: Hoare triple {17788#(<= 69 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {17788#(<= 69 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:28,048 INFO L280 TraceCheckUtils]: 83: Hoare triple {17788#(<= 69 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {17788#(<= 69 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:28,048 INFO L280 TraceCheckUtils]: 84: Hoare triple {17788#(<= 69 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {17788#(<= 69 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:28,049 INFO L280 TraceCheckUtils]: 85: Hoare triple {17788#(<= 69 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {17789#(<= 69 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:28,050 INFO L280 TraceCheckUtils]: 86: Hoare triple {17789#(<= 69 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {17790#(<= 73 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:28,050 INFO L280 TraceCheckUtils]: 87: Hoare triple {17790#(<= 73 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {17790#(<= 73 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:28,051 INFO L280 TraceCheckUtils]: 88: Hoare triple {17790#(<= 73 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {17790#(<= 73 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:28,051 INFO L280 TraceCheckUtils]: 89: Hoare triple {17790#(<= 73 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {17790#(<= 73 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:28,051 INFO L280 TraceCheckUtils]: 90: Hoare triple {17790#(<= 73 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {17790#(<= 73 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:28,052 INFO L280 TraceCheckUtils]: 91: Hoare triple {17790#(<= 73 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {17790#(<= 73 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:28,052 INFO L280 TraceCheckUtils]: 92: Hoare triple {17790#(<= 73 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {17790#(<= 73 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:28,053 INFO L280 TraceCheckUtils]: 93: Hoare triple {17790#(<= 73 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {17790#(<= 73 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:28,053 INFO L280 TraceCheckUtils]: 94: Hoare triple {17790#(<= 73 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {17791#(<= 73 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:28,054 INFO L280 TraceCheckUtils]: 95: Hoare triple {17791#(<= 73 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {17792#(<= 76 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:28,054 INFO L280 TraceCheckUtils]: 96: Hoare triple {17792#(<= 76 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {17792#(<= 76 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:28,055 INFO L280 TraceCheckUtils]: 97: Hoare triple {17792#(<= 76 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {17792#(<= 76 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:28,055 INFO L280 TraceCheckUtils]: 98: Hoare triple {17792#(<= 76 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {17792#(<= 76 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:28,056 INFO L280 TraceCheckUtils]: 99: Hoare triple {17792#(<= 76 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {17792#(<= 76 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:28,056 INFO L280 TraceCheckUtils]: 100: Hoare triple {17792#(<= 76 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {17792#(<= 76 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:28,057 INFO L280 TraceCheckUtils]: 101: Hoare triple {17792#(<= 76 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {17792#(<= 76 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:28,057 INFO L280 TraceCheckUtils]: 102: Hoare triple {17792#(<= 76 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {17792#(<= 76 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:28,058 INFO L280 TraceCheckUtils]: 103: Hoare triple {17792#(<= 76 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {17793#(<= 76 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:28,058 INFO L280 TraceCheckUtils]: 104: Hoare triple {17793#(<= 76 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {17794#(<= 78 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:28,059 INFO L280 TraceCheckUtils]: 105: Hoare triple {17794#(<= 78 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {17794#(<= 78 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:28,059 INFO L280 TraceCheckUtils]: 106: Hoare triple {17794#(<= 78 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {17794#(<= 78 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:28,060 INFO L280 TraceCheckUtils]: 107: Hoare triple {17794#(<= 78 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {17794#(<= 78 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:28,060 INFO L280 TraceCheckUtils]: 108: Hoare triple {17794#(<= 78 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {17794#(<= 78 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:28,060 INFO L280 TraceCheckUtils]: 109: Hoare triple {17794#(<= 78 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {17794#(<= 78 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:28,061 INFO L280 TraceCheckUtils]: 110: Hoare triple {17794#(<= 78 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {17794#(<= 78 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:28,061 INFO L280 TraceCheckUtils]: 111: Hoare triple {17794#(<= 78 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {17794#(<= 78 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:28,062 INFO L280 TraceCheckUtils]: 112: Hoare triple {17794#(<= 78 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {17795#(<= 78 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:28,063 INFO L280 TraceCheckUtils]: 113: Hoare triple {17795#(<= 78 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {17796#(<= 79 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:28,063 INFO L280 TraceCheckUtils]: 114: Hoare triple {17796#(<= 79 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {17796#(<= 79 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:28,063 INFO L280 TraceCheckUtils]: 115: Hoare triple {17796#(<= 79 (+ main_~x~0 main_~y~0))} assume #t~short1; {17796#(<= 79 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:28,064 INFO L280 TraceCheckUtils]: 116: Hoare triple {17796#(<= 79 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {17796#(<= 79 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:28,064 INFO L280 TraceCheckUtils]: 117: Hoare triple {17796#(<= 79 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {17796#(<= 79 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:28,065 INFO L280 TraceCheckUtils]: 118: Hoare triple {17796#(<= 79 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {17796#(<= 79 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:28,065 INFO L280 TraceCheckUtils]: 119: Hoare triple {17796#(<= 79 (+ main_~x~0 main_~y~0))} havoc #t~short1; {17796#(<= 79 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:28,065 INFO L280 TraceCheckUtils]: 120: Hoare triple {17796#(<= 79 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {17796#(<= 79 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:28,066 INFO L280 TraceCheckUtils]: 121: Hoare triple {17796#(<= 79 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {17797#(<= 79 main_~x~0)} is VALID [2020-07-08 17:40:28,067 INFO L280 TraceCheckUtils]: 122: Hoare triple {17797#(<= 79 main_~x~0)} ~y~0 := 1 + ~y~0; {17797#(<= 79 main_~x~0)} is VALID [2020-07-08 17:40:28,067 INFO L280 TraceCheckUtils]: 123: Hoare triple {17797#(<= 79 main_~x~0)} #t~short1 := ~y~0 < 1000; {17797#(<= 79 main_~x~0)} is VALID [2020-07-08 17:40:28,067 INFO L280 TraceCheckUtils]: 124: Hoare triple {17797#(<= 79 main_~x~0)} assume #t~short1; {17797#(<= 79 main_~x~0)} is VALID [2020-07-08 17:40:28,068 INFO L280 TraceCheckUtils]: 125: Hoare triple {17797#(<= 79 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {17797#(<= 79 main_~x~0)} is VALID [2020-07-08 17:40:28,068 INFO L280 TraceCheckUtils]: 126: Hoare triple {17797#(<= 79 main_~x~0)} #t~short1 := 0 != #t~nondet0; {17797#(<= 79 main_~x~0)} is VALID [2020-07-08 17:40:28,069 INFO L280 TraceCheckUtils]: 127: Hoare triple {17797#(<= 79 main_~x~0)} assume !!#t~short1; {17797#(<= 79 main_~x~0)} is VALID [2020-07-08 17:40:28,069 INFO L280 TraceCheckUtils]: 128: Hoare triple {17797#(<= 79 main_~x~0)} havoc #t~short1; {17797#(<= 79 main_~x~0)} is VALID [2020-07-08 17:40:28,069 INFO L280 TraceCheckUtils]: 129: Hoare triple {17797#(<= 79 main_~x~0)} havoc #t~nondet0; {17797#(<= 79 main_~x~0)} is VALID [2020-07-08 17:40:28,070 INFO L280 TraceCheckUtils]: 130: Hoare triple {17797#(<= 79 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {17798#(<= (+ main_~y~0 79) main_~x~0)} is VALID [2020-07-08 17:40:28,071 INFO L280 TraceCheckUtils]: 131: Hoare triple {17798#(<= (+ main_~y~0 79) main_~x~0)} ~y~0 := 1 + ~y~0; {17799#(<= (+ main_~y~0 78) main_~x~0)} is VALID [2020-07-08 17:40:28,071 INFO L280 TraceCheckUtils]: 132: Hoare triple {17799#(<= (+ main_~y~0 78) main_~x~0)} #t~short1 := ~y~0 < 1000; {17799#(<= (+ main_~y~0 78) main_~x~0)} is VALID [2020-07-08 17:40:28,072 INFO L280 TraceCheckUtils]: 133: Hoare triple {17799#(<= (+ main_~y~0 78) main_~x~0)} assume #t~short1; {17799#(<= (+ main_~y~0 78) main_~x~0)} is VALID [2020-07-08 17:40:28,072 INFO L280 TraceCheckUtils]: 134: Hoare triple {17799#(<= (+ main_~y~0 78) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {17799#(<= (+ main_~y~0 78) main_~x~0)} is VALID [2020-07-08 17:40:28,072 INFO L280 TraceCheckUtils]: 135: Hoare triple {17799#(<= (+ main_~y~0 78) main_~x~0)} #t~short1 := 0 != #t~nondet0; {17799#(<= (+ main_~y~0 78) main_~x~0)} is VALID [2020-07-08 17:40:28,073 INFO L280 TraceCheckUtils]: 136: Hoare triple {17799#(<= (+ main_~y~0 78) main_~x~0)} assume !#t~short1; {17799#(<= (+ main_~y~0 78) main_~x~0)} is VALID [2020-07-08 17:40:28,073 INFO L280 TraceCheckUtils]: 137: Hoare triple {17799#(<= (+ main_~y~0 78) main_~x~0)} havoc #t~short1; {17799#(<= (+ main_~y~0 78) main_~x~0)} is VALID [2020-07-08 17:40:28,074 INFO L280 TraceCheckUtils]: 138: Hoare triple {17799#(<= (+ main_~y~0 78) main_~x~0)} havoc #t~nondet0; {17799#(<= (+ main_~y~0 78) main_~x~0)} is VALID [2020-07-08 17:40:28,074 INFO L263 TraceCheckUtils]: 139: Hoare triple {17799#(<= (+ main_~y~0 78) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {17800#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 17:40:28,075 INFO L280 TraceCheckUtils]: 140: Hoare triple {17800#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {17801#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 17:40:28,075 INFO L280 TraceCheckUtils]: 141: Hoare triple {17801#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {17768#false} is VALID [2020-07-08 17:40:28,076 INFO L280 TraceCheckUtils]: 142: Hoare triple {17768#false} assume !false; {17768#false} is VALID [2020-07-08 17:40:28,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:40:28,111 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:40:28,111 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1089197615] [2020-07-08 17:40:28,111 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:40:28,111 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [33] imperfect sequences [] total 33 [2020-07-08 17:40:28,111 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [845178004] [2020-07-08 17:40:28,111 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 143 [2020-07-08 17:40:28,112 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:40:28,112 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states. [2020-07-08 17:40:28,314 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 143 edges. 143 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:28,315 INFO L459 AbstractCegarLoop]: Interpolant automaton has 33 states [2020-07-08 17:40:28,315 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:40:28,315 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2020-07-08 17:40:28,316 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=979, Unknown=0, NotChecked=0, Total=1056 [2020-07-08 17:40:28,316 INFO L87 Difference]: Start difference. First operand 150 states and 151 transitions. Second operand 33 states. [2020-07-08 17:40:33,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:33,025 INFO L93 Difference]: Finished difference Result 163 states and 164 transitions. [2020-07-08 17:40:33,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2020-07-08 17:40:33,025 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 143 [2020-07-08 17:40:33,026 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:40:33,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-07-08 17:40:33,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 164 transitions. [2020-07-08 17:40:33,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-07-08 17:40:33,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 164 transitions. [2020-07-08 17:40:33,029 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states and 164 transitions. [2020-07-08 17:40:33,275 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 164 edges. 164 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:33,278 INFO L225 Difference]: With dead ends: 163 [2020-07-08 17:40:33,278 INFO L226 Difference]: Without dead ends: 156 [2020-07-08 17:40:33,279 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 799 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=207, Invalid=3215, Unknown=0, NotChecked=0, Total=3422 [2020-07-08 17:40:33,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 156 states. [2020-07-08 17:40:33,899 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 156 to 153. [2020-07-08 17:40:33,900 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:40:33,900 INFO L82 GeneralOperation]: Start isEquivalent. First operand 156 states. Second operand 153 states. [2020-07-08 17:40:33,900 INFO L74 IsIncluded]: Start isIncluded. First operand 156 states. Second operand 153 states. [2020-07-08 17:40:33,900 INFO L87 Difference]: Start difference. First operand 156 states. Second operand 153 states. [2020-07-08 17:40:33,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:33,903 INFO L93 Difference]: Finished difference Result 156 states and 157 transitions. [2020-07-08 17:40:33,903 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 157 transitions. [2020-07-08 17:40:33,903 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:40:33,903 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:40:33,904 INFO L74 IsIncluded]: Start isIncluded. First operand 153 states. Second operand 156 states. [2020-07-08 17:40:33,904 INFO L87 Difference]: Start difference. First operand 153 states. Second operand 156 states. [2020-07-08 17:40:33,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:33,906 INFO L93 Difference]: Finished difference Result 156 states and 157 transitions. [2020-07-08 17:40:33,906 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 157 transitions. [2020-07-08 17:40:33,907 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:40:33,907 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:40:33,907 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:40:33,907 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:40:33,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 153 states. [2020-07-08 17:40:33,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 154 transitions. [2020-07-08 17:40:33,910 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 154 transitions. Word has length 143 [2020-07-08 17:40:33,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:40:33,910 INFO L479 AbstractCegarLoop]: Abstraction has 153 states and 154 transitions. [2020-07-08 17:40:33,910 INFO L480 AbstractCegarLoop]: Interpolant automaton has 33 states. [2020-07-08 17:40:33,910 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 153 states and 154 transitions. [2020-07-08 17:40:34,274 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 154 edges. 154 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:34,274 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 154 transitions. [2020-07-08 17:40:34,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2020-07-08 17:40:34,275 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:40:34,275 INFO L422 BasicCegarLoop]: trace histogram [16, 15, 15, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:40:34,276 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2020-07-08 17:40:34,276 INFO L427 AbstractCegarLoop]: === Iteration 32 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:40:34,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:40:34,276 INFO L82 PathProgramCache]: Analyzing trace with hash 93236374, now seen corresponding path program 15 times [2020-07-08 17:40:34,277 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:40:34,277 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [693170424] [2020-07-08 17:40:34,277 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:40:34,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:40:34,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:40:34,604 INFO L280 TraceCheckUtils]: 0: Hoare triple {18800#true} assume true; {18800#true} is VALID [2020-07-08 17:40:34,604 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18800#true} {18800#true} #57#return; {18800#true} is VALID [2020-07-08 17:40:34,605 INFO L263 TraceCheckUtils]: 0: Hoare triple {18800#true} call ULTIMATE.init(); {18800#true} is VALID [2020-07-08 17:40:34,605 INFO L280 TraceCheckUtils]: 1: Hoare triple {18800#true} assume true; {18800#true} is VALID [2020-07-08 17:40:34,605 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18800#true} {18800#true} #57#return; {18800#true} is VALID [2020-07-08 17:40:34,605 INFO L263 TraceCheckUtils]: 3: Hoare triple {18800#true} call #t~ret2 := main(); {18800#true} is VALID [2020-07-08 17:40:34,605 INFO L280 TraceCheckUtils]: 4: Hoare triple {18800#true} ~x~0 := 1; {18800#true} is VALID [2020-07-08 17:40:34,606 INFO L280 TraceCheckUtils]: 5: Hoare triple {18800#true} ~y~0 := 0; {18804#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:34,606 INFO L280 TraceCheckUtils]: 6: Hoare triple {18804#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {18804#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:34,607 INFO L280 TraceCheckUtils]: 7: Hoare triple {18804#(<= main_~y~0 0)} assume #t~short1; {18804#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:34,607 INFO L280 TraceCheckUtils]: 8: Hoare triple {18804#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {18804#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:34,608 INFO L280 TraceCheckUtils]: 9: Hoare triple {18804#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {18804#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:34,608 INFO L280 TraceCheckUtils]: 10: Hoare triple {18804#(<= main_~y~0 0)} assume !!#t~short1; {18804#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:34,609 INFO L280 TraceCheckUtils]: 11: Hoare triple {18804#(<= main_~y~0 0)} havoc #t~short1; {18804#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:34,609 INFO L280 TraceCheckUtils]: 12: Hoare triple {18804#(<= main_~y~0 0)} havoc #t~nondet0; {18804#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:34,610 INFO L280 TraceCheckUtils]: 13: Hoare triple {18804#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {18804#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:34,610 INFO L280 TraceCheckUtils]: 14: Hoare triple {18804#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {18805#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:34,611 INFO L280 TraceCheckUtils]: 15: Hoare triple {18805#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {18805#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:34,612 INFO L280 TraceCheckUtils]: 16: Hoare triple {18805#(<= main_~y~0 1)} assume #t~short1; {18805#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:34,612 INFO L280 TraceCheckUtils]: 17: Hoare triple {18805#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {18805#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:34,613 INFO L280 TraceCheckUtils]: 18: Hoare triple {18805#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {18805#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:34,613 INFO L280 TraceCheckUtils]: 19: Hoare triple {18805#(<= main_~y~0 1)} assume !!#t~short1; {18805#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:34,613 INFO L280 TraceCheckUtils]: 20: Hoare triple {18805#(<= main_~y~0 1)} havoc #t~short1; {18805#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:34,614 INFO L280 TraceCheckUtils]: 21: Hoare triple {18805#(<= main_~y~0 1)} havoc #t~nondet0; {18805#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:34,614 INFO L280 TraceCheckUtils]: 22: Hoare triple {18805#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {18805#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:34,615 INFO L280 TraceCheckUtils]: 23: Hoare triple {18805#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {18806#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:34,615 INFO L280 TraceCheckUtils]: 24: Hoare triple {18806#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {18806#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:34,616 INFO L280 TraceCheckUtils]: 25: Hoare triple {18806#(<= main_~y~0 2)} assume #t~short1; {18806#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:34,616 INFO L280 TraceCheckUtils]: 26: Hoare triple {18806#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {18806#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:34,616 INFO L280 TraceCheckUtils]: 27: Hoare triple {18806#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {18806#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:34,617 INFO L280 TraceCheckUtils]: 28: Hoare triple {18806#(<= main_~y~0 2)} assume !!#t~short1; {18806#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:34,617 INFO L280 TraceCheckUtils]: 29: Hoare triple {18806#(<= main_~y~0 2)} havoc #t~short1; {18806#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:34,618 INFO L280 TraceCheckUtils]: 30: Hoare triple {18806#(<= main_~y~0 2)} havoc #t~nondet0; {18806#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:34,618 INFO L280 TraceCheckUtils]: 31: Hoare triple {18806#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {18806#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:34,619 INFO L280 TraceCheckUtils]: 32: Hoare triple {18806#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {18807#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:34,619 INFO L280 TraceCheckUtils]: 33: Hoare triple {18807#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {18807#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:34,619 INFO L280 TraceCheckUtils]: 34: Hoare triple {18807#(<= main_~y~0 3)} assume #t~short1; {18807#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:34,620 INFO L280 TraceCheckUtils]: 35: Hoare triple {18807#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {18807#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:34,620 INFO L280 TraceCheckUtils]: 36: Hoare triple {18807#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {18807#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:34,621 INFO L280 TraceCheckUtils]: 37: Hoare triple {18807#(<= main_~y~0 3)} assume !!#t~short1; {18807#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:34,621 INFO L280 TraceCheckUtils]: 38: Hoare triple {18807#(<= main_~y~0 3)} havoc #t~short1; {18807#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:34,621 INFO L280 TraceCheckUtils]: 39: Hoare triple {18807#(<= main_~y~0 3)} havoc #t~nondet0; {18807#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:34,622 INFO L280 TraceCheckUtils]: 40: Hoare triple {18807#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {18807#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:34,623 INFO L280 TraceCheckUtils]: 41: Hoare triple {18807#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {18808#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:34,623 INFO L280 TraceCheckUtils]: 42: Hoare triple {18808#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {18808#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:34,623 INFO L280 TraceCheckUtils]: 43: Hoare triple {18808#(<= main_~y~0 4)} assume #t~short1; {18808#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:34,624 INFO L280 TraceCheckUtils]: 44: Hoare triple {18808#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {18808#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:34,624 INFO L280 TraceCheckUtils]: 45: Hoare triple {18808#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {18808#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:34,625 INFO L280 TraceCheckUtils]: 46: Hoare triple {18808#(<= main_~y~0 4)} assume !!#t~short1; {18808#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:34,625 INFO L280 TraceCheckUtils]: 47: Hoare triple {18808#(<= main_~y~0 4)} havoc #t~short1; {18808#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:34,625 INFO L280 TraceCheckUtils]: 48: Hoare triple {18808#(<= main_~y~0 4)} havoc #t~nondet0; {18808#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:34,626 INFO L280 TraceCheckUtils]: 49: Hoare triple {18808#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {18808#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:34,626 INFO L280 TraceCheckUtils]: 50: Hoare triple {18808#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {18809#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:34,627 INFO L280 TraceCheckUtils]: 51: Hoare triple {18809#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {18809#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:34,627 INFO L280 TraceCheckUtils]: 52: Hoare triple {18809#(<= main_~y~0 5)} assume #t~short1; {18809#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:34,628 INFO L280 TraceCheckUtils]: 53: Hoare triple {18809#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {18809#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:34,628 INFO L280 TraceCheckUtils]: 54: Hoare triple {18809#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {18809#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:34,629 INFO L280 TraceCheckUtils]: 55: Hoare triple {18809#(<= main_~y~0 5)} assume !!#t~short1; {18809#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:34,629 INFO L280 TraceCheckUtils]: 56: Hoare triple {18809#(<= main_~y~0 5)} havoc #t~short1; {18809#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:34,629 INFO L280 TraceCheckUtils]: 57: Hoare triple {18809#(<= main_~y~0 5)} havoc #t~nondet0; {18809#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:34,630 INFO L280 TraceCheckUtils]: 58: Hoare triple {18809#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {18809#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:34,630 INFO L280 TraceCheckUtils]: 59: Hoare triple {18809#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {18810#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:34,631 INFO L280 TraceCheckUtils]: 60: Hoare triple {18810#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {18810#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:34,631 INFO L280 TraceCheckUtils]: 61: Hoare triple {18810#(<= main_~y~0 6)} assume #t~short1; {18810#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:34,632 INFO L280 TraceCheckUtils]: 62: Hoare triple {18810#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {18810#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:34,632 INFO L280 TraceCheckUtils]: 63: Hoare triple {18810#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {18810#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:34,632 INFO L280 TraceCheckUtils]: 64: Hoare triple {18810#(<= main_~y~0 6)} assume !!#t~short1; {18810#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:34,633 INFO L280 TraceCheckUtils]: 65: Hoare triple {18810#(<= main_~y~0 6)} havoc #t~short1; {18810#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:34,633 INFO L280 TraceCheckUtils]: 66: Hoare triple {18810#(<= main_~y~0 6)} havoc #t~nondet0; {18810#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:34,634 INFO L280 TraceCheckUtils]: 67: Hoare triple {18810#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {18810#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:34,634 INFO L280 TraceCheckUtils]: 68: Hoare triple {18810#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {18811#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:34,635 INFO L280 TraceCheckUtils]: 69: Hoare triple {18811#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {18811#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:34,635 INFO L280 TraceCheckUtils]: 70: Hoare triple {18811#(<= main_~y~0 7)} assume #t~short1; {18811#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:34,636 INFO L280 TraceCheckUtils]: 71: Hoare triple {18811#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {18811#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:34,636 INFO L280 TraceCheckUtils]: 72: Hoare triple {18811#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {18811#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:34,636 INFO L280 TraceCheckUtils]: 73: Hoare triple {18811#(<= main_~y~0 7)} assume !!#t~short1; {18811#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:34,637 INFO L280 TraceCheckUtils]: 74: Hoare triple {18811#(<= main_~y~0 7)} havoc #t~short1; {18811#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:34,637 INFO L280 TraceCheckUtils]: 75: Hoare triple {18811#(<= main_~y~0 7)} havoc #t~nondet0; {18811#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:34,637 INFO L280 TraceCheckUtils]: 76: Hoare triple {18811#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {18811#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:34,638 INFO L280 TraceCheckUtils]: 77: Hoare triple {18811#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {18812#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:34,639 INFO L280 TraceCheckUtils]: 78: Hoare triple {18812#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {18812#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:34,639 INFO L280 TraceCheckUtils]: 79: Hoare triple {18812#(<= main_~y~0 8)} assume #t~short1; {18812#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:34,639 INFO L280 TraceCheckUtils]: 80: Hoare triple {18812#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {18812#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:34,640 INFO L280 TraceCheckUtils]: 81: Hoare triple {18812#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {18812#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:34,640 INFO L280 TraceCheckUtils]: 82: Hoare triple {18812#(<= main_~y~0 8)} assume !!#t~short1; {18812#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:34,641 INFO L280 TraceCheckUtils]: 83: Hoare triple {18812#(<= main_~y~0 8)} havoc #t~short1; {18812#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:34,641 INFO L280 TraceCheckUtils]: 84: Hoare triple {18812#(<= main_~y~0 8)} havoc #t~nondet0; {18812#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:34,641 INFO L280 TraceCheckUtils]: 85: Hoare triple {18812#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {18812#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:34,642 INFO L280 TraceCheckUtils]: 86: Hoare triple {18812#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {18813#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:34,642 INFO L280 TraceCheckUtils]: 87: Hoare triple {18813#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {18813#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:34,643 INFO L280 TraceCheckUtils]: 88: Hoare triple {18813#(<= main_~y~0 9)} assume #t~short1; {18813#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:34,643 INFO L280 TraceCheckUtils]: 89: Hoare triple {18813#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {18813#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:34,644 INFO L280 TraceCheckUtils]: 90: Hoare triple {18813#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {18813#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:34,644 INFO L280 TraceCheckUtils]: 91: Hoare triple {18813#(<= main_~y~0 9)} assume !!#t~short1; {18813#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:34,645 INFO L280 TraceCheckUtils]: 92: Hoare triple {18813#(<= main_~y~0 9)} havoc #t~short1; {18813#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:34,645 INFO L280 TraceCheckUtils]: 93: Hoare triple {18813#(<= main_~y~0 9)} havoc #t~nondet0; {18813#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:34,645 INFO L280 TraceCheckUtils]: 94: Hoare triple {18813#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {18813#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:34,646 INFO L280 TraceCheckUtils]: 95: Hoare triple {18813#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {18814#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:34,646 INFO L280 TraceCheckUtils]: 96: Hoare triple {18814#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {18814#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:34,647 INFO L280 TraceCheckUtils]: 97: Hoare triple {18814#(<= main_~y~0 10)} assume #t~short1; {18814#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:34,647 INFO L280 TraceCheckUtils]: 98: Hoare triple {18814#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {18814#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:34,648 INFO L280 TraceCheckUtils]: 99: Hoare triple {18814#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {18814#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:34,648 INFO L280 TraceCheckUtils]: 100: Hoare triple {18814#(<= main_~y~0 10)} assume !!#t~short1; {18814#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:34,648 INFO L280 TraceCheckUtils]: 101: Hoare triple {18814#(<= main_~y~0 10)} havoc #t~short1; {18814#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:34,649 INFO L280 TraceCheckUtils]: 102: Hoare triple {18814#(<= main_~y~0 10)} havoc #t~nondet0; {18814#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:34,649 INFO L280 TraceCheckUtils]: 103: Hoare triple {18814#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {18814#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:34,650 INFO L280 TraceCheckUtils]: 104: Hoare triple {18814#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {18815#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:34,651 INFO L280 TraceCheckUtils]: 105: Hoare triple {18815#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {18815#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:34,651 INFO L280 TraceCheckUtils]: 106: Hoare triple {18815#(<= main_~y~0 11)} assume #t~short1; {18815#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:34,652 INFO L280 TraceCheckUtils]: 107: Hoare triple {18815#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {18815#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:34,652 INFO L280 TraceCheckUtils]: 108: Hoare triple {18815#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {18815#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:34,653 INFO L280 TraceCheckUtils]: 109: Hoare triple {18815#(<= main_~y~0 11)} assume !!#t~short1; {18815#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:34,653 INFO L280 TraceCheckUtils]: 110: Hoare triple {18815#(<= main_~y~0 11)} havoc #t~short1; {18815#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:34,654 INFO L280 TraceCheckUtils]: 111: Hoare triple {18815#(<= main_~y~0 11)} havoc #t~nondet0; {18815#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:34,654 INFO L280 TraceCheckUtils]: 112: Hoare triple {18815#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {18815#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:34,655 INFO L280 TraceCheckUtils]: 113: Hoare triple {18815#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {18816#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:34,656 INFO L280 TraceCheckUtils]: 114: Hoare triple {18816#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {18816#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:34,656 INFO L280 TraceCheckUtils]: 115: Hoare triple {18816#(<= main_~y~0 12)} assume #t~short1; {18816#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:34,656 INFO L280 TraceCheckUtils]: 116: Hoare triple {18816#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {18816#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:34,657 INFO L280 TraceCheckUtils]: 117: Hoare triple {18816#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {18816#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:34,657 INFO L280 TraceCheckUtils]: 118: Hoare triple {18816#(<= main_~y~0 12)} assume !!#t~short1; {18816#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:34,658 INFO L280 TraceCheckUtils]: 119: Hoare triple {18816#(<= main_~y~0 12)} havoc #t~short1; {18816#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:34,658 INFO L280 TraceCheckUtils]: 120: Hoare triple {18816#(<= main_~y~0 12)} havoc #t~nondet0; {18816#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:34,658 INFO L280 TraceCheckUtils]: 121: Hoare triple {18816#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {18816#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:34,659 INFO L280 TraceCheckUtils]: 122: Hoare triple {18816#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {18817#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:34,659 INFO L280 TraceCheckUtils]: 123: Hoare triple {18817#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {18817#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:34,660 INFO L280 TraceCheckUtils]: 124: Hoare triple {18817#(<= main_~y~0 13)} assume #t~short1; {18817#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:34,660 INFO L280 TraceCheckUtils]: 125: Hoare triple {18817#(<= main_~y~0 13)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {18817#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:34,661 INFO L280 TraceCheckUtils]: 126: Hoare triple {18817#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {18817#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:34,661 INFO L280 TraceCheckUtils]: 127: Hoare triple {18817#(<= main_~y~0 13)} assume !!#t~short1; {18817#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:34,661 INFO L280 TraceCheckUtils]: 128: Hoare triple {18817#(<= main_~y~0 13)} havoc #t~short1; {18817#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:34,662 INFO L280 TraceCheckUtils]: 129: Hoare triple {18817#(<= main_~y~0 13)} havoc #t~nondet0; {18817#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:34,662 INFO L280 TraceCheckUtils]: 130: Hoare triple {18817#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {18817#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:34,663 INFO L280 TraceCheckUtils]: 131: Hoare triple {18817#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {18818#(<= main_~y~0 14)} is VALID [2020-07-08 17:40:34,663 INFO L280 TraceCheckUtils]: 132: Hoare triple {18818#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {18818#(<= main_~y~0 14)} is VALID [2020-07-08 17:40:34,664 INFO L280 TraceCheckUtils]: 133: Hoare triple {18818#(<= main_~y~0 14)} assume #t~short1; {18818#(<= main_~y~0 14)} is VALID [2020-07-08 17:40:34,664 INFO L280 TraceCheckUtils]: 134: Hoare triple {18818#(<= main_~y~0 14)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {18818#(<= main_~y~0 14)} is VALID [2020-07-08 17:40:34,664 INFO L280 TraceCheckUtils]: 135: Hoare triple {18818#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {18818#(<= main_~y~0 14)} is VALID [2020-07-08 17:40:34,665 INFO L280 TraceCheckUtils]: 136: Hoare triple {18818#(<= main_~y~0 14)} assume !!#t~short1; {18818#(<= main_~y~0 14)} is VALID [2020-07-08 17:40:34,665 INFO L280 TraceCheckUtils]: 137: Hoare triple {18818#(<= main_~y~0 14)} havoc #t~short1; {18818#(<= main_~y~0 14)} is VALID [2020-07-08 17:40:34,666 INFO L280 TraceCheckUtils]: 138: Hoare triple {18818#(<= main_~y~0 14)} havoc #t~nondet0; {18818#(<= main_~y~0 14)} is VALID [2020-07-08 17:40:34,666 INFO L280 TraceCheckUtils]: 139: Hoare triple {18818#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {18818#(<= main_~y~0 14)} is VALID [2020-07-08 17:40:34,667 INFO L280 TraceCheckUtils]: 140: Hoare triple {18818#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {18819#(<= main_~y~0 15)} is VALID [2020-07-08 17:40:34,667 INFO L280 TraceCheckUtils]: 141: Hoare triple {18819#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {18820#|main_#t~short1|} is VALID [2020-07-08 17:40:34,667 INFO L280 TraceCheckUtils]: 142: Hoare triple {18820#|main_#t~short1|} assume !#t~short1; {18801#false} is VALID [2020-07-08 17:40:34,668 INFO L280 TraceCheckUtils]: 143: Hoare triple {18801#false} assume !#t~short1; {18801#false} is VALID [2020-07-08 17:40:34,668 INFO L280 TraceCheckUtils]: 144: Hoare triple {18801#false} havoc #t~short1; {18801#false} is VALID [2020-07-08 17:40:34,668 INFO L280 TraceCheckUtils]: 145: Hoare triple {18801#false} havoc #t~nondet0; {18801#false} is VALID [2020-07-08 17:40:34,668 INFO L263 TraceCheckUtils]: 146: Hoare triple {18801#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {18801#false} is VALID [2020-07-08 17:40:34,668 INFO L280 TraceCheckUtils]: 147: Hoare triple {18801#false} ~cond := #in~cond; {18801#false} is VALID [2020-07-08 17:40:34,668 INFO L280 TraceCheckUtils]: 148: Hoare triple {18801#false} assume 0 == ~cond; {18801#false} is VALID [2020-07-08 17:40:34,668 INFO L280 TraceCheckUtils]: 149: Hoare triple {18801#false} assume !false; {18801#false} is VALID [2020-07-08 17:40:34,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:40:34,683 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:40:34,683 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [693170424] [2020-07-08 17:40:34,683 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:40:34,683 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2020-07-08 17:40:34,684 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1925204698] [2020-07-08 17:40:34,684 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 150 [2020-07-08 17:40:34,684 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:40:34,685 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states. [2020-07-08 17:40:34,868 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 150 edges. 150 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:34,869 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-08 17:40:34,869 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:40:34,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-08 17:40:34,870 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=155, Invalid=187, Unknown=0, NotChecked=0, Total=342 [2020-07-08 17:40:34,870 INFO L87 Difference]: Start difference. First operand 153 states and 154 transitions. Second operand 19 states. [2020-07-08 17:40:36,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:36,197 INFO L93 Difference]: Finished difference Result 185 states and 189 transitions. [2020-07-08 17:40:36,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2020-07-08 17:40:36,197 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 150 [2020-07-08 17:40:36,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:40:36,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-08 17:40:36,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 189 transitions. [2020-07-08 17:40:36,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-08 17:40:36,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 189 transitions. [2020-07-08 17:40:36,200 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states and 189 transitions. [2020-07-08 17:40:36,450 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 189 edges. 189 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:36,453 INFO L225 Difference]: With dead ends: 185 [2020-07-08 17:40:36,453 INFO L226 Difference]: Without dead ends: 169 [2020-07-08 17:40:36,454 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 135 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=459, Invalid=731, Unknown=0, NotChecked=0, Total=1190 [2020-07-08 17:40:36,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2020-07-08 17:40:37,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 159. [2020-07-08 17:40:37,181 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:40:37,181 INFO L82 GeneralOperation]: Start isEquivalent. First operand 169 states. Second operand 159 states. [2020-07-08 17:40:37,181 INFO L74 IsIncluded]: Start isIncluded. First operand 169 states. Second operand 159 states. [2020-07-08 17:40:37,181 INFO L87 Difference]: Start difference. First operand 169 states. Second operand 159 states. [2020-07-08 17:40:37,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:37,184 INFO L93 Difference]: Finished difference Result 169 states and 171 transitions. [2020-07-08 17:40:37,184 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 171 transitions. [2020-07-08 17:40:37,185 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:40:37,185 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:40:37,185 INFO L74 IsIncluded]: Start isIncluded. First operand 159 states. Second operand 169 states. [2020-07-08 17:40:37,185 INFO L87 Difference]: Start difference. First operand 159 states. Second operand 169 states. [2020-07-08 17:40:37,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:37,187 INFO L93 Difference]: Finished difference Result 169 states and 171 transitions. [2020-07-08 17:40:37,188 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 171 transitions. [2020-07-08 17:40:37,188 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:40:37,188 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:40:37,188 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:40:37,188 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:40:37,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 159 states. [2020-07-08 17:40:37,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 160 transitions. [2020-07-08 17:40:37,191 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 160 transitions. Word has length 150 [2020-07-08 17:40:37,191 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:40:37,191 INFO L479 AbstractCegarLoop]: Abstraction has 159 states and 160 transitions. [2020-07-08 17:40:37,191 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-08 17:40:37,191 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 159 states and 160 transitions. [2020-07-08 17:40:37,564 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 160 edges. 160 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:37,564 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 160 transitions. [2020-07-08 17:40:37,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-07-08 17:40:37,565 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:40:37,566 INFO L422 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:40:37,566 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2020-07-08 17:40:37,566 INFO L427 AbstractCegarLoop]: === Iteration 33 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:40:37,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:40:37,566 INFO L82 PathProgramCache]: Analyzing trace with hash -1972499175, now seen corresponding path program 15 times [2020-07-08 17:40:37,567 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:40:37,567 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [744527363] [2020-07-08 17:40:37,567 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:40:37,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:40:38,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:40:38,445 INFO L280 TraceCheckUtils]: 0: Hoare triple {19881#true} assume true; {19881#true} is VALID [2020-07-08 17:40:38,446 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19881#true} {19881#true} #57#return; {19881#true} is VALID [2020-07-08 17:40:38,446 INFO L263 TraceCheckUtils]: 0: Hoare triple {19881#true} call ULTIMATE.init(); {19881#true} is VALID [2020-07-08 17:40:38,446 INFO L280 TraceCheckUtils]: 1: Hoare triple {19881#true} assume true; {19881#true} is VALID [2020-07-08 17:40:38,446 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19881#true} {19881#true} #57#return; {19881#true} is VALID [2020-07-08 17:40:38,446 INFO L263 TraceCheckUtils]: 3: Hoare triple {19881#true} call #t~ret2 := main(); {19881#true} is VALID [2020-07-08 17:40:38,450 INFO L280 TraceCheckUtils]: 4: Hoare triple {19881#true} ~x~0 := 1; {19885#(<= 1 main_~x~0)} is VALID [2020-07-08 17:40:38,451 INFO L280 TraceCheckUtils]: 5: Hoare triple {19885#(<= 1 main_~x~0)} ~y~0 := 0; {19886#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:40:38,453 INFO L280 TraceCheckUtils]: 6: Hoare triple {19886#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := ~y~0 < 1000; {19886#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:40:38,454 INFO L280 TraceCheckUtils]: 7: Hoare triple {19886#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} assume #t~short1; {19886#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:40:38,454 INFO L280 TraceCheckUtils]: 8: Hoare triple {19886#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19886#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:40:38,455 INFO L280 TraceCheckUtils]: 9: Hoare triple {19886#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {19886#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:40:38,455 INFO L280 TraceCheckUtils]: 10: Hoare triple {19886#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} assume !!#t~short1; {19886#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:40:38,456 INFO L280 TraceCheckUtils]: 11: Hoare triple {19886#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~short1; {19886#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:40:38,456 INFO L280 TraceCheckUtils]: 12: Hoare triple {19886#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~nondet0; {19886#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:40:38,457 INFO L280 TraceCheckUtils]: 13: Hoare triple {19886#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {19887#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:40:38,457 INFO L280 TraceCheckUtils]: 14: Hoare triple {19887#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} ~y~0 := 1 + ~y~0; {19888#(<= 14 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:40:38,458 INFO L280 TraceCheckUtils]: 15: Hoare triple {19888#(<= 14 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := ~y~0 < 1000; {19888#(<= 14 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:40:38,458 INFO L280 TraceCheckUtils]: 16: Hoare triple {19888#(<= 14 (+ main_~x~0 (* 13 main_~y~0)))} assume #t~short1; {19888#(<= 14 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:40:38,459 INFO L280 TraceCheckUtils]: 17: Hoare triple {19888#(<= 14 (+ main_~x~0 (* 13 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19888#(<= 14 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:40:38,459 INFO L280 TraceCheckUtils]: 18: Hoare triple {19888#(<= 14 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {19888#(<= 14 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:40:38,459 INFO L280 TraceCheckUtils]: 19: Hoare triple {19888#(<= 14 (+ main_~x~0 (* 13 main_~y~0)))} assume !!#t~short1; {19888#(<= 14 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:40:38,460 INFO L280 TraceCheckUtils]: 20: Hoare triple {19888#(<= 14 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~short1; {19888#(<= 14 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:40:38,460 INFO L280 TraceCheckUtils]: 21: Hoare triple {19888#(<= 14 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~nondet0; {19888#(<= 14 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:40:38,461 INFO L280 TraceCheckUtils]: 22: Hoare triple {19888#(<= 14 (+ main_~x~0 (* 13 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {19889#(<= 14 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:40:38,461 INFO L280 TraceCheckUtils]: 23: Hoare triple {19889#(<= 14 (+ main_~x~0 (* 12 main_~y~0)))} ~y~0 := 1 + ~y~0; {19890#(<= 26 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:40:38,462 INFO L280 TraceCheckUtils]: 24: Hoare triple {19890#(<= 26 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {19890#(<= 26 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:40:38,462 INFO L280 TraceCheckUtils]: 25: Hoare triple {19890#(<= 26 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {19890#(<= 26 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:40:38,463 INFO L280 TraceCheckUtils]: 26: Hoare triple {19890#(<= 26 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19890#(<= 26 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:40:38,463 INFO L280 TraceCheckUtils]: 27: Hoare triple {19890#(<= 26 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {19890#(<= 26 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:40:38,463 INFO L280 TraceCheckUtils]: 28: Hoare triple {19890#(<= 26 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {19890#(<= 26 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:40:38,464 INFO L280 TraceCheckUtils]: 29: Hoare triple {19890#(<= 26 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {19890#(<= 26 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:40:38,464 INFO L280 TraceCheckUtils]: 30: Hoare triple {19890#(<= 26 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {19890#(<= 26 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:40:38,465 INFO L280 TraceCheckUtils]: 31: Hoare triple {19890#(<= 26 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {19891#(<= 26 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:38,466 INFO L280 TraceCheckUtils]: 32: Hoare triple {19891#(<= 26 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {19892#(<= 37 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:38,466 INFO L280 TraceCheckUtils]: 33: Hoare triple {19892#(<= 37 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {19892#(<= 37 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:38,466 INFO L280 TraceCheckUtils]: 34: Hoare triple {19892#(<= 37 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {19892#(<= 37 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:38,467 INFO L280 TraceCheckUtils]: 35: Hoare triple {19892#(<= 37 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19892#(<= 37 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:38,467 INFO L280 TraceCheckUtils]: 36: Hoare triple {19892#(<= 37 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {19892#(<= 37 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:38,468 INFO L280 TraceCheckUtils]: 37: Hoare triple {19892#(<= 37 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {19892#(<= 37 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:38,468 INFO L280 TraceCheckUtils]: 38: Hoare triple {19892#(<= 37 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {19892#(<= 37 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:38,468 INFO L280 TraceCheckUtils]: 39: Hoare triple {19892#(<= 37 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {19892#(<= 37 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:38,469 INFO L280 TraceCheckUtils]: 40: Hoare triple {19892#(<= 37 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {19893#(<= 37 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:38,470 INFO L280 TraceCheckUtils]: 41: Hoare triple {19893#(<= 37 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {19894#(<= 47 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:38,470 INFO L280 TraceCheckUtils]: 42: Hoare triple {19894#(<= 47 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {19894#(<= 47 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:38,470 INFO L280 TraceCheckUtils]: 43: Hoare triple {19894#(<= 47 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {19894#(<= 47 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:38,471 INFO L280 TraceCheckUtils]: 44: Hoare triple {19894#(<= 47 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19894#(<= 47 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:38,471 INFO L280 TraceCheckUtils]: 45: Hoare triple {19894#(<= 47 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {19894#(<= 47 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:38,472 INFO L280 TraceCheckUtils]: 46: Hoare triple {19894#(<= 47 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {19894#(<= 47 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:38,472 INFO L280 TraceCheckUtils]: 47: Hoare triple {19894#(<= 47 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {19894#(<= 47 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:38,472 INFO L280 TraceCheckUtils]: 48: Hoare triple {19894#(<= 47 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {19894#(<= 47 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:38,473 INFO L280 TraceCheckUtils]: 49: Hoare triple {19894#(<= 47 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {19895#(<= 47 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:38,474 INFO L280 TraceCheckUtils]: 50: Hoare triple {19895#(<= 47 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {19896#(<= 56 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:38,474 INFO L280 TraceCheckUtils]: 51: Hoare triple {19896#(<= 56 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {19896#(<= 56 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:38,475 INFO L280 TraceCheckUtils]: 52: Hoare triple {19896#(<= 56 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {19896#(<= 56 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:38,475 INFO L280 TraceCheckUtils]: 53: Hoare triple {19896#(<= 56 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19896#(<= 56 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:38,475 INFO L280 TraceCheckUtils]: 54: Hoare triple {19896#(<= 56 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {19896#(<= 56 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:38,476 INFO L280 TraceCheckUtils]: 55: Hoare triple {19896#(<= 56 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {19896#(<= 56 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:38,476 INFO L280 TraceCheckUtils]: 56: Hoare triple {19896#(<= 56 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {19896#(<= 56 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:38,476 INFO L280 TraceCheckUtils]: 57: Hoare triple {19896#(<= 56 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {19896#(<= 56 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:38,477 INFO L280 TraceCheckUtils]: 58: Hoare triple {19896#(<= 56 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {19897#(<= 56 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:38,478 INFO L280 TraceCheckUtils]: 59: Hoare triple {19897#(<= 56 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {19898#(<= 64 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:38,478 INFO L280 TraceCheckUtils]: 60: Hoare triple {19898#(<= 64 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {19898#(<= 64 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:38,479 INFO L280 TraceCheckUtils]: 61: Hoare triple {19898#(<= 64 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {19898#(<= 64 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:38,479 INFO L280 TraceCheckUtils]: 62: Hoare triple {19898#(<= 64 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19898#(<= 64 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:38,479 INFO L280 TraceCheckUtils]: 63: Hoare triple {19898#(<= 64 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {19898#(<= 64 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:38,480 INFO L280 TraceCheckUtils]: 64: Hoare triple {19898#(<= 64 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {19898#(<= 64 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:38,480 INFO L280 TraceCheckUtils]: 65: Hoare triple {19898#(<= 64 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {19898#(<= 64 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:38,481 INFO L280 TraceCheckUtils]: 66: Hoare triple {19898#(<= 64 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {19898#(<= 64 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:38,481 INFO L280 TraceCheckUtils]: 67: Hoare triple {19898#(<= 64 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {19899#(<= 64 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:38,482 INFO L280 TraceCheckUtils]: 68: Hoare triple {19899#(<= 64 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {19900#(<= 71 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:38,482 INFO L280 TraceCheckUtils]: 69: Hoare triple {19900#(<= 71 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {19900#(<= 71 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:38,483 INFO L280 TraceCheckUtils]: 70: Hoare triple {19900#(<= 71 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {19900#(<= 71 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:38,483 INFO L280 TraceCheckUtils]: 71: Hoare triple {19900#(<= 71 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19900#(<= 71 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:38,483 INFO L280 TraceCheckUtils]: 72: Hoare triple {19900#(<= 71 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {19900#(<= 71 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:38,484 INFO L280 TraceCheckUtils]: 73: Hoare triple {19900#(<= 71 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {19900#(<= 71 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:38,493 INFO L280 TraceCheckUtils]: 74: Hoare triple {19900#(<= 71 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {19900#(<= 71 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:38,493 INFO L280 TraceCheckUtils]: 75: Hoare triple {19900#(<= 71 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {19900#(<= 71 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:38,494 INFO L280 TraceCheckUtils]: 76: Hoare triple {19900#(<= 71 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {19901#(<= 71 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:38,495 INFO L280 TraceCheckUtils]: 77: Hoare triple {19901#(<= 71 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {19902#(<= 77 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:38,496 INFO L280 TraceCheckUtils]: 78: Hoare triple {19902#(<= 77 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {19902#(<= 77 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:38,496 INFO L280 TraceCheckUtils]: 79: Hoare triple {19902#(<= 77 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {19902#(<= 77 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:38,497 INFO L280 TraceCheckUtils]: 80: Hoare triple {19902#(<= 77 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19902#(<= 77 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:38,497 INFO L280 TraceCheckUtils]: 81: Hoare triple {19902#(<= 77 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {19902#(<= 77 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:38,498 INFO L280 TraceCheckUtils]: 82: Hoare triple {19902#(<= 77 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {19902#(<= 77 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:38,498 INFO L280 TraceCheckUtils]: 83: Hoare triple {19902#(<= 77 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {19902#(<= 77 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:38,499 INFO L280 TraceCheckUtils]: 84: Hoare triple {19902#(<= 77 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {19902#(<= 77 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:38,500 INFO L280 TraceCheckUtils]: 85: Hoare triple {19902#(<= 77 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {19903#(<= 77 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:38,501 INFO L280 TraceCheckUtils]: 86: Hoare triple {19903#(<= 77 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {19904#(<= 82 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:38,501 INFO L280 TraceCheckUtils]: 87: Hoare triple {19904#(<= 82 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {19904#(<= 82 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:38,502 INFO L280 TraceCheckUtils]: 88: Hoare triple {19904#(<= 82 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {19904#(<= 82 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:38,502 INFO L280 TraceCheckUtils]: 89: Hoare triple {19904#(<= 82 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19904#(<= 82 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:38,503 INFO L280 TraceCheckUtils]: 90: Hoare triple {19904#(<= 82 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {19904#(<= 82 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:38,503 INFO L280 TraceCheckUtils]: 91: Hoare triple {19904#(<= 82 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {19904#(<= 82 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:38,504 INFO L280 TraceCheckUtils]: 92: Hoare triple {19904#(<= 82 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {19904#(<= 82 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:38,504 INFO L280 TraceCheckUtils]: 93: Hoare triple {19904#(<= 82 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {19904#(<= 82 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:38,505 INFO L280 TraceCheckUtils]: 94: Hoare triple {19904#(<= 82 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {19905#(<= 82 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:38,506 INFO L280 TraceCheckUtils]: 95: Hoare triple {19905#(<= 82 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {19906#(<= 86 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:38,507 INFO L280 TraceCheckUtils]: 96: Hoare triple {19906#(<= 86 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {19906#(<= 86 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:38,507 INFO L280 TraceCheckUtils]: 97: Hoare triple {19906#(<= 86 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {19906#(<= 86 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:38,508 INFO L280 TraceCheckUtils]: 98: Hoare triple {19906#(<= 86 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19906#(<= 86 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:38,508 INFO L280 TraceCheckUtils]: 99: Hoare triple {19906#(<= 86 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {19906#(<= 86 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:38,508 INFO L280 TraceCheckUtils]: 100: Hoare triple {19906#(<= 86 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {19906#(<= 86 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:38,509 INFO L280 TraceCheckUtils]: 101: Hoare triple {19906#(<= 86 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {19906#(<= 86 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:38,509 INFO L280 TraceCheckUtils]: 102: Hoare triple {19906#(<= 86 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {19906#(<= 86 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:38,510 INFO L280 TraceCheckUtils]: 103: Hoare triple {19906#(<= 86 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {19907#(<= 86 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:38,510 INFO L280 TraceCheckUtils]: 104: Hoare triple {19907#(<= 86 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {19908#(<= 89 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:38,511 INFO L280 TraceCheckUtils]: 105: Hoare triple {19908#(<= 89 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {19908#(<= 89 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:38,511 INFO L280 TraceCheckUtils]: 106: Hoare triple {19908#(<= 89 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {19908#(<= 89 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:38,512 INFO L280 TraceCheckUtils]: 107: Hoare triple {19908#(<= 89 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19908#(<= 89 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:38,512 INFO L280 TraceCheckUtils]: 108: Hoare triple {19908#(<= 89 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {19908#(<= 89 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:38,512 INFO L280 TraceCheckUtils]: 109: Hoare triple {19908#(<= 89 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {19908#(<= 89 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:38,513 INFO L280 TraceCheckUtils]: 110: Hoare triple {19908#(<= 89 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {19908#(<= 89 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:38,513 INFO L280 TraceCheckUtils]: 111: Hoare triple {19908#(<= 89 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {19908#(<= 89 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:38,514 INFO L280 TraceCheckUtils]: 112: Hoare triple {19908#(<= 89 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {19909#(<= 89 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:38,515 INFO L280 TraceCheckUtils]: 113: Hoare triple {19909#(<= 89 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {19910#(<= 91 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:38,515 INFO L280 TraceCheckUtils]: 114: Hoare triple {19910#(<= 91 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {19910#(<= 91 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:38,515 INFO L280 TraceCheckUtils]: 115: Hoare triple {19910#(<= 91 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {19910#(<= 91 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:38,516 INFO L280 TraceCheckUtils]: 116: Hoare triple {19910#(<= 91 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19910#(<= 91 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:38,516 INFO L280 TraceCheckUtils]: 117: Hoare triple {19910#(<= 91 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {19910#(<= 91 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:38,517 INFO L280 TraceCheckUtils]: 118: Hoare triple {19910#(<= 91 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {19910#(<= 91 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:38,517 INFO L280 TraceCheckUtils]: 119: Hoare triple {19910#(<= 91 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {19910#(<= 91 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:38,517 INFO L280 TraceCheckUtils]: 120: Hoare triple {19910#(<= 91 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {19910#(<= 91 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:38,518 INFO L280 TraceCheckUtils]: 121: Hoare triple {19910#(<= 91 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {19911#(<= 91 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:38,519 INFO L280 TraceCheckUtils]: 122: Hoare triple {19911#(<= 91 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {19912#(<= 92 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:38,519 INFO L280 TraceCheckUtils]: 123: Hoare triple {19912#(<= 92 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {19912#(<= 92 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:38,519 INFO L280 TraceCheckUtils]: 124: Hoare triple {19912#(<= 92 (+ main_~x~0 main_~y~0))} assume #t~short1; {19912#(<= 92 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:38,520 INFO L280 TraceCheckUtils]: 125: Hoare triple {19912#(<= 92 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19912#(<= 92 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:38,520 INFO L280 TraceCheckUtils]: 126: Hoare triple {19912#(<= 92 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {19912#(<= 92 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:38,521 INFO L280 TraceCheckUtils]: 127: Hoare triple {19912#(<= 92 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {19912#(<= 92 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:38,521 INFO L280 TraceCheckUtils]: 128: Hoare triple {19912#(<= 92 (+ main_~x~0 main_~y~0))} havoc #t~short1; {19912#(<= 92 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:38,521 INFO L280 TraceCheckUtils]: 129: Hoare triple {19912#(<= 92 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {19912#(<= 92 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:38,522 INFO L280 TraceCheckUtils]: 130: Hoare triple {19912#(<= 92 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {19913#(<= 92 main_~x~0)} is VALID [2020-07-08 17:40:38,522 INFO L280 TraceCheckUtils]: 131: Hoare triple {19913#(<= 92 main_~x~0)} ~y~0 := 1 + ~y~0; {19913#(<= 92 main_~x~0)} is VALID [2020-07-08 17:40:38,523 INFO L280 TraceCheckUtils]: 132: Hoare triple {19913#(<= 92 main_~x~0)} #t~short1 := ~y~0 < 1000; {19913#(<= 92 main_~x~0)} is VALID [2020-07-08 17:40:38,523 INFO L280 TraceCheckUtils]: 133: Hoare triple {19913#(<= 92 main_~x~0)} assume #t~short1; {19913#(<= 92 main_~x~0)} is VALID [2020-07-08 17:40:38,524 INFO L280 TraceCheckUtils]: 134: Hoare triple {19913#(<= 92 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19913#(<= 92 main_~x~0)} is VALID [2020-07-08 17:40:38,524 INFO L280 TraceCheckUtils]: 135: Hoare triple {19913#(<= 92 main_~x~0)} #t~short1 := 0 != #t~nondet0; {19913#(<= 92 main_~x~0)} is VALID [2020-07-08 17:40:38,524 INFO L280 TraceCheckUtils]: 136: Hoare triple {19913#(<= 92 main_~x~0)} assume !!#t~short1; {19913#(<= 92 main_~x~0)} is VALID [2020-07-08 17:40:38,525 INFO L280 TraceCheckUtils]: 137: Hoare triple {19913#(<= 92 main_~x~0)} havoc #t~short1; {19913#(<= 92 main_~x~0)} is VALID [2020-07-08 17:40:38,525 INFO L280 TraceCheckUtils]: 138: Hoare triple {19913#(<= 92 main_~x~0)} havoc #t~nondet0; {19913#(<= 92 main_~x~0)} is VALID [2020-07-08 17:40:38,526 INFO L280 TraceCheckUtils]: 139: Hoare triple {19913#(<= 92 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {19914#(<= (+ main_~y~0 92) main_~x~0)} is VALID [2020-07-08 17:40:38,526 INFO L280 TraceCheckUtils]: 140: Hoare triple {19914#(<= (+ main_~y~0 92) main_~x~0)} ~y~0 := 1 + ~y~0; {19915#(<= (+ main_~y~0 91) main_~x~0)} is VALID [2020-07-08 17:40:38,527 INFO L280 TraceCheckUtils]: 141: Hoare triple {19915#(<= (+ main_~y~0 91) main_~x~0)} #t~short1 := ~y~0 < 1000; {19915#(<= (+ main_~y~0 91) main_~x~0)} is VALID [2020-07-08 17:40:38,527 INFO L280 TraceCheckUtils]: 142: Hoare triple {19915#(<= (+ main_~y~0 91) main_~x~0)} assume #t~short1; {19915#(<= (+ main_~y~0 91) main_~x~0)} is VALID [2020-07-08 17:40:38,528 INFO L280 TraceCheckUtils]: 143: Hoare triple {19915#(<= (+ main_~y~0 91) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19915#(<= (+ main_~y~0 91) main_~x~0)} is VALID [2020-07-08 17:40:38,528 INFO L280 TraceCheckUtils]: 144: Hoare triple {19915#(<= (+ main_~y~0 91) main_~x~0)} #t~short1 := 0 != #t~nondet0; {19915#(<= (+ main_~y~0 91) main_~x~0)} is VALID [2020-07-08 17:40:38,528 INFO L280 TraceCheckUtils]: 145: Hoare triple {19915#(<= (+ main_~y~0 91) main_~x~0)} assume !#t~short1; {19915#(<= (+ main_~y~0 91) main_~x~0)} is VALID [2020-07-08 17:40:38,529 INFO L280 TraceCheckUtils]: 146: Hoare triple {19915#(<= (+ main_~y~0 91) main_~x~0)} havoc #t~short1; {19915#(<= (+ main_~y~0 91) main_~x~0)} is VALID [2020-07-08 17:40:38,529 INFO L280 TraceCheckUtils]: 147: Hoare triple {19915#(<= (+ main_~y~0 91) main_~x~0)} havoc #t~nondet0; {19915#(<= (+ main_~y~0 91) main_~x~0)} is VALID [2020-07-08 17:40:38,530 INFO L263 TraceCheckUtils]: 148: Hoare triple {19915#(<= (+ main_~y~0 91) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {19916#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 17:40:38,530 INFO L280 TraceCheckUtils]: 149: Hoare triple {19916#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {19917#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 17:40:38,531 INFO L280 TraceCheckUtils]: 150: Hoare triple {19917#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {19882#false} is VALID [2020-07-08 17:40:38,531 INFO L280 TraceCheckUtils]: 151: Hoare triple {19882#false} assume !false; {19882#false} is VALID [2020-07-08 17:40:38,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:40:38,562 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:40:38,563 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [744527363] [2020-07-08 17:40:38,563 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:40:38,563 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [35] imperfect sequences [] total 35 [2020-07-08 17:40:38,563 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1167461862] [2020-07-08 17:40:38,563 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 152 [2020-07-08 17:40:38,564 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:40:38,564 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states. [2020-07-08 17:40:38,769 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 152 edges. 152 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:38,769 INFO L459 AbstractCegarLoop]: Interpolant automaton has 35 states [2020-07-08 17:40:38,769 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:40:38,769 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2020-07-08 17:40:38,770 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=82, Invalid=1108, Unknown=0, NotChecked=0, Total=1190 [2020-07-08 17:40:38,770 INFO L87 Difference]: Start difference. First operand 159 states and 160 transitions. Second operand 35 states. [2020-07-08 17:40:43,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:43,942 INFO L93 Difference]: Finished difference Result 172 states and 173 transitions. [2020-07-08 17:40:43,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2020-07-08 17:40:43,942 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 152 [2020-07-08 17:40:43,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:40:43,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2020-07-08 17:40:43,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 173 transitions. [2020-07-08 17:40:43,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2020-07-08 17:40:43,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 173 transitions. [2020-07-08 17:40:43,945 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states and 173 transitions. [2020-07-08 17:40:44,186 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 173 edges. 173 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:44,190 INFO L225 Difference]: With dead ends: 172 [2020-07-08 17:40:44,190 INFO L226 Difference]: Without dead ends: 165 [2020-07-08 17:40:44,191 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 930 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=222, Invalid=3684, Unknown=0, NotChecked=0, Total=3906 [2020-07-08 17:40:44,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2020-07-08 17:40:44,934 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 162. [2020-07-08 17:40:44,935 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:40:44,935 INFO L82 GeneralOperation]: Start isEquivalent. First operand 165 states. Second operand 162 states. [2020-07-08 17:40:44,935 INFO L74 IsIncluded]: Start isIncluded. First operand 165 states. Second operand 162 states. [2020-07-08 17:40:44,935 INFO L87 Difference]: Start difference. First operand 165 states. Second operand 162 states. [2020-07-08 17:40:44,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:44,938 INFO L93 Difference]: Finished difference Result 165 states and 166 transitions. [2020-07-08 17:40:44,938 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 166 transitions. [2020-07-08 17:40:44,939 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:40:44,939 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:40:44,939 INFO L74 IsIncluded]: Start isIncluded. First operand 162 states. Second operand 165 states. [2020-07-08 17:40:44,939 INFO L87 Difference]: Start difference. First operand 162 states. Second operand 165 states. [2020-07-08 17:40:44,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:44,941 INFO L93 Difference]: Finished difference Result 165 states and 166 transitions. [2020-07-08 17:40:44,942 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 166 transitions. [2020-07-08 17:40:44,942 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:40:44,942 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:40:44,942 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:40:44,942 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:40:44,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 162 states. [2020-07-08 17:40:44,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 163 transitions. [2020-07-08 17:40:44,945 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 163 transitions. Word has length 152 [2020-07-08 17:40:44,945 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:40:44,945 INFO L479 AbstractCegarLoop]: Abstraction has 162 states and 163 transitions. [2020-07-08 17:40:44,945 INFO L480 AbstractCegarLoop]: Interpolant automaton has 35 states. [2020-07-08 17:40:44,945 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 162 states and 163 transitions. [2020-07-08 17:40:45,330 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 163 edges. 163 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:45,331 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 163 transitions. [2020-07-08 17:40:45,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2020-07-08 17:40:45,332 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:40:45,332 INFO L422 BasicCegarLoop]: trace histogram [17, 16, 16, 16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:40:45,332 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2020-07-08 17:40:45,332 INFO L427 AbstractCegarLoop]: === Iteration 34 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:40:45,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:40:45,333 INFO L82 PathProgramCache]: Analyzing trace with hash 1152757184, now seen corresponding path program 16 times [2020-07-08 17:40:45,333 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:40:45,333 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [30061414] [2020-07-08 17:40:45,333 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:40:45,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:40:45,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:40:45,676 INFO L280 TraceCheckUtils]: 0: Hoare triple {20974#true} assume true; {20974#true} is VALID [2020-07-08 17:40:45,677 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {20974#true} {20974#true} #57#return; {20974#true} is VALID [2020-07-08 17:40:45,677 INFO L263 TraceCheckUtils]: 0: Hoare triple {20974#true} call ULTIMATE.init(); {20974#true} is VALID [2020-07-08 17:40:45,677 INFO L280 TraceCheckUtils]: 1: Hoare triple {20974#true} assume true; {20974#true} is VALID [2020-07-08 17:40:45,677 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20974#true} {20974#true} #57#return; {20974#true} is VALID [2020-07-08 17:40:45,678 INFO L263 TraceCheckUtils]: 3: Hoare triple {20974#true} call #t~ret2 := main(); {20974#true} is VALID [2020-07-08 17:40:45,678 INFO L280 TraceCheckUtils]: 4: Hoare triple {20974#true} ~x~0 := 1; {20974#true} is VALID [2020-07-08 17:40:45,679 INFO L280 TraceCheckUtils]: 5: Hoare triple {20974#true} ~y~0 := 0; {20978#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:45,679 INFO L280 TraceCheckUtils]: 6: Hoare triple {20978#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {20978#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:45,680 INFO L280 TraceCheckUtils]: 7: Hoare triple {20978#(<= main_~y~0 0)} assume #t~short1; {20978#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:45,680 INFO L280 TraceCheckUtils]: 8: Hoare triple {20978#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20978#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:45,681 INFO L280 TraceCheckUtils]: 9: Hoare triple {20978#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {20978#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:45,682 INFO L280 TraceCheckUtils]: 10: Hoare triple {20978#(<= main_~y~0 0)} assume !!#t~short1; {20978#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:45,682 INFO L280 TraceCheckUtils]: 11: Hoare triple {20978#(<= main_~y~0 0)} havoc #t~short1; {20978#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:45,683 INFO L280 TraceCheckUtils]: 12: Hoare triple {20978#(<= main_~y~0 0)} havoc #t~nondet0; {20978#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:45,683 INFO L280 TraceCheckUtils]: 13: Hoare triple {20978#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {20978#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:45,684 INFO L280 TraceCheckUtils]: 14: Hoare triple {20978#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {20979#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:45,685 INFO L280 TraceCheckUtils]: 15: Hoare triple {20979#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {20979#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:45,685 INFO L280 TraceCheckUtils]: 16: Hoare triple {20979#(<= main_~y~0 1)} assume #t~short1; {20979#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:45,686 INFO L280 TraceCheckUtils]: 17: Hoare triple {20979#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20979#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:45,686 INFO L280 TraceCheckUtils]: 18: Hoare triple {20979#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {20979#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:45,687 INFO L280 TraceCheckUtils]: 19: Hoare triple {20979#(<= main_~y~0 1)} assume !!#t~short1; {20979#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:45,688 INFO L280 TraceCheckUtils]: 20: Hoare triple {20979#(<= main_~y~0 1)} havoc #t~short1; {20979#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:45,688 INFO L280 TraceCheckUtils]: 21: Hoare triple {20979#(<= main_~y~0 1)} havoc #t~nondet0; {20979#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:45,689 INFO L280 TraceCheckUtils]: 22: Hoare triple {20979#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {20979#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:45,690 INFO L280 TraceCheckUtils]: 23: Hoare triple {20979#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {20980#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:45,690 INFO L280 TraceCheckUtils]: 24: Hoare triple {20980#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {20980#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:45,691 INFO L280 TraceCheckUtils]: 25: Hoare triple {20980#(<= main_~y~0 2)} assume #t~short1; {20980#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:45,691 INFO L280 TraceCheckUtils]: 26: Hoare triple {20980#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20980#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:45,692 INFO L280 TraceCheckUtils]: 27: Hoare triple {20980#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {20980#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:45,693 INFO L280 TraceCheckUtils]: 28: Hoare triple {20980#(<= main_~y~0 2)} assume !!#t~short1; {20980#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:45,693 INFO L280 TraceCheckUtils]: 29: Hoare triple {20980#(<= main_~y~0 2)} havoc #t~short1; {20980#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:45,694 INFO L280 TraceCheckUtils]: 30: Hoare triple {20980#(<= main_~y~0 2)} havoc #t~nondet0; {20980#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:45,694 INFO L280 TraceCheckUtils]: 31: Hoare triple {20980#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {20980#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:45,695 INFO L280 TraceCheckUtils]: 32: Hoare triple {20980#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {20981#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:45,696 INFO L280 TraceCheckUtils]: 33: Hoare triple {20981#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {20981#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:45,696 INFO L280 TraceCheckUtils]: 34: Hoare triple {20981#(<= main_~y~0 3)} assume #t~short1; {20981#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:45,697 INFO L280 TraceCheckUtils]: 35: Hoare triple {20981#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20981#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:45,697 INFO L280 TraceCheckUtils]: 36: Hoare triple {20981#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {20981#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:45,698 INFO L280 TraceCheckUtils]: 37: Hoare triple {20981#(<= main_~y~0 3)} assume !!#t~short1; {20981#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:45,699 INFO L280 TraceCheckUtils]: 38: Hoare triple {20981#(<= main_~y~0 3)} havoc #t~short1; {20981#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:45,699 INFO L280 TraceCheckUtils]: 39: Hoare triple {20981#(<= main_~y~0 3)} havoc #t~nondet0; {20981#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:45,700 INFO L280 TraceCheckUtils]: 40: Hoare triple {20981#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {20981#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:45,701 INFO L280 TraceCheckUtils]: 41: Hoare triple {20981#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {20982#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:45,702 INFO L280 TraceCheckUtils]: 42: Hoare triple {20982#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {20982#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:45,702 INFO L280 TraceCheckUtils]: 43: Hoare triple {20982#(<= main_~y~0 4)} assume #t~short1; {20982#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:45,703 INFO L280 TraceCheckUtils]: 44: Hoare triple {20982#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20982#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:45,704 INFO L280 TraceCheckUtils]: 45: Hoare triple {20982#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {20982#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:45,704 INFO L280 TraceCheckUtils]: 46: Hoare triple {20982#(<= main_~y~0 4)} assume !!#t~short1; {20982#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:45,705 INFO L280 TraceCheckUtils]: 47: Hoare triple {20982#(<= main_~y~0 4)} havoc #t~short1; {20982#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:45,706 INFO L280 TraceCheckUtils]: 48: Hoare triple {20982#(<= main_~y~0 4)} havoc #t~nondet0; {20982#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:45,706 INFO L280 TraceCheckUtils]: 49: Hoare triple {20982#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {20982#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:45,707 INFO L280 TraceCheckUtils]: 50: Hoare triple {20982#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {20983#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:45,708 INFO L280 TraceCheckUtils]: 51: Hoare triple {20983#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {20983#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:45,708 INFO L280 TraceCheckUtils]: 52: Hoare triple {20983#(<= main_~y~0 5)} assume #t~short1; {20983#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:45,709 INFO L280 TraceCheckUtils]: 53: Hoare triple {20983#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20983#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:45,709 INFO L280 TraceCheckUtils]: 54: Hoare triple {20983#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {20983#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:45,710 INFO L280 TraceCheckUtils]: 55: Hoare triple {20983#(<= main_~y~0 5)} assume !!#t~short1; {20983#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:45,710 INFO L280 TraceCheckUtils]: 56: Hoare triple {20983#(<= main_~y~0 5)} havoc #t~short1; {20983#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:45,711 INFO L280 TraceCheckUtils]: 57: Hoare triple {20983#(<= main_~y~0 5)} havoc #t~nondet0; {20983#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:45,712 INFO L280 TraceCheckUtils]: 58: Hoare triple {20983#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {20983#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:45,713 INFO L280 TraceCheckUtils]: 59: Hoare triple {20983#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {20984#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:45,713 INFO L280 TraceCheckUtils]: 60: Hoare triple {20984#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {20984#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:45,714 INFO L280 TraceCheckUtils]: 61: Hoare triple {20984#(<= main_~y~0 6)} assume #t~short1; {20984#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:45,714 INFO L280 TraceCheckUtils]: 62: Hoare triple {20984#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20984#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:45,715 INFO L280 TraceCheckUtils]: 63: Hoare triple {20984#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {20984#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:45,716 INFO L280 TraceCheckUtils]: 64: Hoare triple {20984#(<= main_~y~0 6)} assume !!#t~short1; {20984#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:45,716 INFO L280 TraceCheckUtils]: 65: Hoare triple {20984#(<= main_~y~0 6)} havoc #t~short1; {20984#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:45,717 INFO L280 TraceCheckUtils]: 66: Hoare triple {20984#(<= main_~y~0 6)} havoc #t~nondet0; {20984#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:45,717 INFO L280 TraceCheckUtils]: 67: Hoare triple {20984#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {20984#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:45,718 INFO L280 TraceCheckUtils]: 68: Hoare triple {20984#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {20985#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:45,719 INFO L280 TraceCheckUtils]: 69: Hoare triple {20985#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {20985#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:45,720 INFO L280 TraceCheckUtils]: 70: Hoare triple {20985#(<= main_~y~0 7)} assume #t~short1; {20985#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:45,720 INFO L280 TraceCheckUtils]: 71: Hoare triple {20985#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20985#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:45,721 INFO L280 TraceCheckUtils]: 72: Hoare triple {20985#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {20985#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:45,721 INFO L280 TraceCheckUtils]: 73: Hoare triple {20985#(<= main_~y~0 7)} assume !!#t~short1; {20985#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:45,722 INFO L280 TraceCheckUtils]: 74: Hoare triple {20985#(<= main_~y~0 7)} havoc #t~short1; {20985#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:45,723 INFO L280 TraceCheckUtils]: 75: Hoare triple {20985#(<= main_~y~0 7)} havoc #t~nondet0; {20985#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:45,723 INFO L280 TraceCheckUtils]: 76: Hoare triple {20985#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {20985#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:45,724 INFO L280 TraceCheckUtils]: 77: Hoare triple {20985#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {20986#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:45,725 INFO L280 TraceCheckUtils]: 78: Hoare triple {20986#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {20986#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:45,726 INFO L280 TraceCheckUtils]: 79: Hoare triple {20986#(<= main_~y~0 8)} assume #t~short1; {20986#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:45,727 INFO L280 TraceCheckUtils]: 80: Hoare triple {20986#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20986#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:45,727 INFO L280 TraceCheckUtils]: 81: Hoare triple {20986#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {20986#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:45,728 INFO L280 TraceCheckUtils]: 82: Hoare triple {20986#(<= main_~y~0 8)} assume !!#t~short1; {20986#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:45,728 INFO L280 TraceCheckUtils]: 83: Hoare triple {20986#(<= main_~y~0 8)} havoc #t~short1; {20986#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:45,729 INFO L280 TraceCheckUtils]: 84: Hoare triple {20986#(<= main_~y~0 8)} havoc #t~nondet0; {20986#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:45,730 INFO L280 TraceCheckUtils]: 85: Hoare triple {20986#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {20986#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:45,731 INFO L280 TraceCheckUtils]: 86: Hoare triple {20986#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {20987#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:45,731 INFO L280 TraceCheckUtils]: 87: Hoare triple {20987#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {20987#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:45,732 INFO L280 TraceCheckUtils]: 88: Hoare triple {20987#(<= main_~y~0 9)} assume #t~short1; {20987#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:45,732 INFO L280 TraceCheckUtils]: 89: Hoare triple {20987#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20987#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:45,733 INFO L280 TraceCheckUtils]: 90: Hoare triple {20987#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {20987#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:45,733 INFO L280 TraceCheckUtils]: 91: Hoare triple {20987#(<= main_~y~0 9)} assume !!#t~short1; {20987#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:45,734 INFO L280 TraceCheckUtils]: 92: Hoare triple {20987#(<= main_~y~0 9)} havoc #t~short1; {20987#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:45,735 INFO L280 TraceCheckUtils]: 93: Hoare triple {20987#(<= main_~y~0 9)} havoc #t~nondet0; {20987#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:45,735 INFO L280 TraceCheckUtils]: 94: Hoare triple {20987#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {20987#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:45,736 INFO L280 TraceCheckUtils]: 95: Hoare triple {20987#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {20988#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:45,737 INFO L280 TraceCheckUtils]: 96: Hoare triple {20988#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {20988#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:45,737 INFO L280 TraceCheckUtils]: 97: Hoare triple {20988#(<= main_~y~0 10)} assume #t~short1; {20988#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:45,738 INFO L280 TraceCheckUtils]: 98: Hoare triple {20988#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20988#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:45,738 INFO L280 TraceCheckUtils]: 99: Hoare triple {20988#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {20988#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:45,739 INFO L280 TraceCheckUtils]: 100: Hoare triple {20988#(<= main_~y~0 10)} assume !!#t~short1; {20988#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:45,740 INFO L280 TraceCheckUtils]: 101: Hoare triple {20988#(<= main_~y~0 10)} havoc #t~short1; {20988#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:45,740 INFO L280 TraceCheckUtils]: 102: Hoare triple {20988#(<= main_~y~0 10)} havoc #t~nondet0; {20988#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:45,741 INFO L280 TraceCheckUtils]: 103: Hoare triple {20988#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {20988#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:45,742 INFO L280 TraceCheckUtils]: 104: Hoare triple {20988#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {20989#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:45,743 INFO L280 TraceCheckUtils]: 105: Hoare triple {20989#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {20989#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:45,743 INFO L280 TraceCheckUtils]: 106: Hoare triple {20989#(<= main_~y~0 11)} assume #t~short1; {20989#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:45,744 INFO L280 TraceCheckUtils]: 107: Hoare triple {20989#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20989#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:45,744 INFO L280 TraceCheckUtils]: 108: Hoare triple {20989#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {20989#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:45,745 INFO L280 TraceCheckUtils]: 109: Hoare triple {20989#(<= main_~y~0 11)} assume !!#t~short1; {20989#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:45,746 INFO L280 TraceCheckUtils]: 110: Hoare triple {20989#(<= main_~y~0 11)} havoc #t~short1; {20989#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:45,746 INFO L280 TraceCheckUtils]: 111: Hoare triple {20989#(<= main_~y~0 11)} havoc #t~nondet0; {20989#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:45,747 INFO L280 TraceCheckUtils]: 112: Hoare triple {20989#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {20989#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:45,748 INFO L280 TraceCheckUtils]: 113: Hoare triple {20989#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {20990#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:45,749 INFO L280 TraceCheckUtils]: 114: Hoare triple {20990#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {20990#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:45,750 INFO L280 TraceCheckUtils]: 115: Hoare triple {20990#(<= main_~y~0 12)} assume #t~short1; {20990#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:45,751 INFO L280 TraceCheckUtils]: 116: Hoare triple {20990#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20990#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:45,751 INFO L280 TraceCheckUtils]: 117: Hoare triple {20990#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {20990#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:45,752 INFO L280 TraceCheckUtils]: 118: Hoare triple {20990#(<= main_~y~0 12)} assume !!#t~short1; {20990#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:45,753 INFO L280 TraceCheckUtils]: 119: Hoare triple {20990#(<= main_~y~0 12)} havoc #t~short1; {20990#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:45,753 INFO L280 TraceCheckUtils]: 120: Hoare triple {20990#(<= main_~y~0 12)} havoc #t~nondet0; {20990#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:45,754 INFO L280 TraceCheckUtils]: 121: Hoare triple {20990#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {20990#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:45,755 INFO L280 TraceCheckUtils]: 122: Hoare triple {20990#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {20991#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:45,756 INFO L280 TraceCheckUtils]: 123: Hoare triple {20991#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {20991#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:45,756 INFO L280 TraceCheckUtils]: 124: Hoare triple {20991#(<= main_~y~0 13)} assume #t~short1; {20991#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:45,757 INFO L280 TraceCheckUtils]: 125: Hoare triple {20991#(<= main_~y~0 13)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20991#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:45,757 INFO L280 TraceCheckUtils]: 126: Hoare triple {20991#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {20991#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:45,758 INFO L280 TraceCheckUtils]: 127: Hoare triple {20991#(<= main_~y~0 13)} assume !!#t~short1; {20991#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:45,759 INFO L280 TraceCheckUtils]: 128: Hoare triple {20991#(<= main_~y~0 13)} havoc #t~short1; {20991#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:45,759 INFO L280 TraceCheckUtils]: 129: Hoare triple {20991#(<= main_~y~0 13)} havoc #t~nondet0; {20991#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:45,760 INFO L280 TraceCheckUtils]: 130: Hoare triple {20991#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {20991#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:45,761 INFO L280 TraceCheckUtils]: 131: Hoare triple {20991#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {20992#(<= main_~y~0 14)} is VALID [2020-07-08 17:40:45,761 INFO L280 TraceCheckUtils]: 132: Hoare triple {20992#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {20992#(<= main_~y~0 14)} is VALID [2020-07-08 17:40:45,762 INFO L280 TraceCheckUtils]: 133: Hoare triple {20992#(<= main_~y~0 14)} assume #t~short1; {20992#(<= main_~y~0 14)} is VALID [2020-07-08 17:40:45,762 INFO L280 TraceCheckUtils]: 134: Hoare triple {20992#(<= main_~y~0 14)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20992#(<= main_~y~0 14)} is VALID [2020-07-08 17:40:45,763 INFO L280 TraceCheckUtils]: 135: Hoare triple {20992#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {20992#(<= main_~y~0 14)} is VALID [2020-07-08 17:40:45,764 INFO L280 TraceCheckUtils]: 136: Hoare triple {20992#(<= main_~y~0 14)} assume !!#t~short1; {20992#(<= main_~y~0 14)} is VALID [2020-07-08 17:40:45,764 INFO L280 TraceCheckUtils]: 137: Hoare triple {20992#(<= main_~y~0 14)} havoc #t~short1; {20992#(<= main_~y~0 14)} is VALID [2020-07-08 17:40:45,765 INFO L280 TraceCheckUtils]: 138: Hoare triple {20992#(<= main_~y~0 14)} havoc #t~nondet0; {20992#(<= main_~y~0 14)} is VALID [2020-07-08 17:40:45,766 INFO L280 TraceCheckUtils]: 139: Hoare triple {20992#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {20992#(<= main_~y~0 14)} is VALID [2020-07-08 17:40:45,767 INFO L280 TraceCheckUtils]: 140: Hoare triple {20992#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {20993#(<= main_~y~0 15)} is VALID [2020-07-08 17:40:45,767 INFO L280 TraceCheckUtils]: 141: Hoare triple {20993#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {20993#(<= main_~y~0 15)} is VALID [2020-07-08 17:40:45,768 INFO L280 TraceCheckUtils]: 142: Hoare triple {20993#(<= main_~y~0 15)} assume #t~short1; {20993#(<= main_~y~0 15)} is VALID [2020-07-08 17:40:45,769 INFO L280 TraceCheckUtils]: 143: Hoare triple {20993#(<= main_~y~0 15)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20993#(<= main_~y~0 15)} is VALID [2020-07-08 17:40:45,769 INFO L280 TraceCheckUtils]: 144: Hoare triple {20993#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {20993#(<= main_~y~0 15)} is VALID [2020-07-08 17:40:45,770 INFO L280 TraceCheckUtils]: 145: Hoare triple {20993#(<= main_~y~0 15)} assume !!#t~short1; {20993#(<= main_~y~0 15)} is VALID [2020-07-08 17:40:45,770 INFO L280 TraceCheckUtils]: 146: Hoare triple {20993#(<= main_~y~0 15)} havoc #t~short1; {20993#(<= main_~y~0 15)} is VALID [2020-07-08 17:40:45,771 INFO L280 TraceCheckUtils]: 147: Hoare triple {20993#(<= main_~y~0 15)} havoc #t~nondet0; {20993#(<= main_~y~0 15)} is VALID [2020-07-08 17:40:45,772 INFO L280 TraceCheckUtils]: 148: Hoare triple {20993#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {20993#(<= main_~y~0 15)} is VALID [2020-07-08 17:40:45,773 INFO L280 TraceCheckUtils]: 149: Hoare triple {20993#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {20994#(<= main_~y~0 16)} is VALID [2020-07-08 17:40:45,773 INFO L280 TraceCheckUtils]: 150: Hoare triple {20994#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {20995#|main_#t~short1|} is VALID [2020-07-08 17:40:45,774 INFO L280 TraceCheckUtils]: 151: Hoare triple {20995#|main_#t~short1|} assume !#t~short1; {20975#false} is VALID [2020-07-08 17:40:45,774 INFO L280 TraceCheckUtils]: 152: Hoare triple {20975#false} assume !#t~short1; {20975#false} is VALID [2020-07-08 17:40:45,774 INFO L280 TraceCheckUtils]: 153: Hoare triple {20975#false} havoc #t~short1; {20975#false} is VALID [2020-07-08 17:40:45,775 INFO L280 TraceCheckUtils]: 154: Hoare triple {20975#false} havoc #t~nondet0; {20975#false} is VALID [2020-07-08 17:40:45,775 INFO L263 TraceCheckUtils]: 155: Hoare triple {20975#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {20975#false} is VALID [2020-07-08 17:40:45,775 INFO L280 TraceCheckUtils]: 156: Hoare triple {20975#false} ~cond := #in~cond; {20975#false} is VALID [2020-07-08 17:40:45,775 INFO L280 TraceCheckUtils]: 157: Hoare triple {20975#false} assume 0 == ~cond; {20975#false} is VALID [2020-07-08 17:40:45,775 INFO L280 TraceCheckUtils]: 158: Hoare triple {20975#false} assume !false; {20975#false} is VALID [2020-07-08 17:40:45,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:40:45,798 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:40:45,798 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [30061414] [2020-07-08 17:40:45,798 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:40:45,798 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2020-07-08 17:40:45,798 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [377463083] [2020-07-08 17:40:45,799 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 159 [2020-07-08 17:40:45,799 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:40:45,799 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2020-07-08 17:40:45,994 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 159 edges. 159 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:45,994 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-07-08 17:40:45,995 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:40:45,995 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-07-08 17:40:45,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=173, Invalid=207, Unknown=0, NotChecked=0, Total=380 [2020-07-08 17:40:45,996 INFO L87 Difference]: Start difference. First operand 162 states and 163 transitions. Second operand 20 states. [2020-07-08 17:40:47,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:47,384 INFO L93 Difference]: Finished difference Result 194 states and 198 transitions. [2020-07-08 17:40:47,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2020-07-08 17:40:47,385 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 159 [2020-07-08 17:40:47,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:40:47,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-08 17:40:47,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 198 transitions. [2020-07-08 17:40:47,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-08 17:40:47,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 198 transitions. [2020-07-08 17:40:47,388 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 37 states and 198 transitions. [2020-07-08 17:40:47,663 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 198 edges. 198 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:47,666 INFO L225 Difference]: With dead ends: 194 [2020-07-08 17:40:47,666 INFO L226 Difference]: Without dead ends: 178 [2020-07-08 17:40:47,667 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 152 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=513, Invalid=819, Unknown=0, NotChecked=0, Total=1332 [2020-07-08 17:40:47,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states. [2020-07-08 17:40:48,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 168. [2020-07-08 17:40:48,432 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:40:48,432 INFO L82 GeneralOperation]: Start isEquivalent. First operand 178 states. Second operand 168 states. [2020-07-08 17:40:48,432 INFO L74 IsIncluded]: Start isIncluded. First operand 178 states. Second operand 168 states. [2020-07-08 17:40:48,432 INFO L87 Difference]: Start difference. First operand 178 states. Second operand 168 states. [2020-07-08 17:40:48,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:48,435 INFO L93 Difference]: Finished difference Result 178 states and 180 transitions. [2020-07-08 17:40:48,435 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 180 transitions. [2020-07-08 17:40:48,435 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:40:48,436 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:40:48,436 INFO L74 IsIncluded]: Start isIncluded. First operand 168 states. Second operand 178 states. [2020-07-08 17:40:48,436 INFO L87 Difference]: Start difference. First operand 168 states. Second operand 178 states. [2020-07-08 17:40:48,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:48,441 INFO L93 Difference]: Finished difference Result 178 states and 180 transitions. [2020-07-08 17:40:48,441 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 180 transitions. [2020-07-08 17:40:48,441 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:40:48,441 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:40:48,441 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:40:48,442 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:40:48,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168 states. [2020-07-08 17:40:48,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 169 transitions. [2020-07-08 17:40:48,445 INFO L78 Accepts]: Start accepts. Automaton has 168 states and 169 transitions. Word has length 159 [2020-07-08 17:40:48,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:40:48,446 INFO L479 AbstractCegarLoop]: Abstraction has 168 states and 169 transitions. [2020-07-08 17:40:48,446 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-07-08 17:40:48,446 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 168 states and 169 transitions. [2020-07-08 17:40:48,893 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 169 edges. 169 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:48,893 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 169 transitions. [2020-07-08 17:40:48,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-07-08 17:40:48,894 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:40:48,895 INFO L422 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:40:48,895 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2020-07-08 17:40:48,895 INFO L427 AbstractCegarLoop]: === Iteration 35 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:40:48,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:40:48,895 INFO L82 PathProgramCache]: Analyzing trace with hash -1680249917, now seen corresponding path program 16 times [2020-07-08 17:40:48,896 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:40:48,896 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1030904498] [2020-07-08 17:40:48,896 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:40:48,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:40:49,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:40:49,960 INFO L280 TraceCheckUtils]: 0: Hoare triple {22112#true} assume true; {22112#true} is VALID [2020-07-08 17:40:49,960 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22112#true} {22112#true} #57#return; {22112#true} is VALID [2020-07-08 17:40:49,960 INFO L263 TraceCheckUtils]: 0: Hoare triple {22112#true} call ULTIMATE.init(); {22112#true} is VALID [2020-07-08 17:40:49,960 INFO L280 TraceCheckUtils]: 1: Hoare triple {22112#true} assume true; {22112#true} is VALID [2020-07-08 17:40:49,961 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22112#true} {22112#true} #57#return; {22112#true} is VALID [2020-07-08 17:40:49,961 INFO L263 TraceCheckUtils]: 3: Hoare triple {22112#true} call #t~ret2 := main(); {22112#true} is VALID [2020-07-08 17:40:49,962 INFO L280 TraceCheckUtils]: 4: Hoare triple {22112#true} ~x~0 := 1; {22116#(<= 1 main_~x~0)} is VALID [2020-07-08 17:40:49,962 INFO L280 TraceCheckUtils]: 5: Hoare triple {22116#(<= 1 main_~x~0)} ~y~0 := 0; {22117#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:40:49,963 INFO L280 TraceCheckUtils]: 6: Hoare triple {22117#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := ~y~0 < 1000; {22117#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:40:49,963 INFO L280 TraceCheckUtils]: 7: Hoare triple {22117#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} assume #t~short1; {22117#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:40:49,963 INFO L280 TraceCheckUtils]: 8: Hoare triple {22117#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22117#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:40:49,964 INFO L280 TraceCheckUtils]: 9: Hoare triple {22117#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {22117#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:40:49,964 INFO L280 TraceCheckUtils]: 10: Hoare triple {22117#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} assume !!#t~short1; {22117#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:40:49,965 INFO L280 TraceCheckUtils]: 11: Hoare triple {22117#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~short1; {22117#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:40:49,965 INFO L280 TraceCheckUtils]: 12: Hoare triple {22117#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~nondet0; {22117#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:40:49,966 INFO L280 TraceCheckUtils]: 13: Hoare triple {22117#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {22118#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:40:49,966 INFO L280 TraceCheckUtils]: 14: Hoare triple {22118#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} ~y~0 := 1 + ~y~0; {22119#(<= 15 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:40:49,967 INFO L280 TraceCheckUtils]: 15: Hoare triple {22119#(<= 15 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := ~y~0 < 1000; {22119#(<= 15 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:40:49,967 INFO L280 TraceCheckUtils]: 16: Hoare triple {22119#(<= 15 (+ main_~x~0 (* 14 main_~y~0)))} assume #t~short1; {22119#(<= 15 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:40:49,968 INFO L280 TraceCheckUtils]: 17: Hoare triple {22119#(<= 15 (+ main_~x~0 (* 14 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22119#(<= 15 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:40:49,968 INFO L280 TraceCheckUtils]: 18: Hoare triple {22119#(<= 15 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {22119#(<= 15 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:40:49,968 INFO L280 TraceCheckUtils]: 19: Hoare triple {22119#(<= 15 (+ main_~x~0 (* 14 main_~y~0)))} assume !!#t~short1; {22119#(<= 15 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:40:49,969 INFO L280 TraceCheckUtils]: 20: Hoare triple {22119#(<= 15 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~short1; {22119#(<= 15 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:40:49,969 INFO L280 TraceCheckUtils]: 21: Hoare triple {22119#(<= 15 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~nondet0; {22119#(<= 15 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:40:49,970 INFO L280 TraceCheckUtils]: 22: Hoare triple {22119#(<= 15 (+ main_~x~0 (* 14 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {22120#(<= 15 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:40:49,970 INFO L280 TraceCheckUtils]: 23: Hoare triple {22120#(<= 15 (+ main_~x~0 (* 13 main_~y~0)))} ~y~0 := 1 + ~y~0; {22121#(<= 28 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:40:49,971 INFO L280 TraceCheckUtils]: 24: Hoare triple {22121#(<= 28 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := ~y~0 < 1000; {22121#(<= 28 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:40:49,971 INFO L280 TraceCheckUtils]: 25: Hoare triple {22121#(<= 28 (+ main_~x~0 (* 13 main_~y~0)))} assume #t~short1; {22121#(<= 28 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:40:49,972 INFO L280 TraceCheckUtils]: 26: Hoare triple {22121#(<= 28 (+ main_~x~0 (* 13 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22121#(<= 28 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:40:49,972 INFO L280 TraceCheckUtils]: 27: Hoare triple {22121#(<= 28 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {22121#(<= 28 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:40:49,973 INFO L280 TraceCheckUtils]: 28: Hoare triple {22121#(<= 28 (+ main_~x~0 (* 13 main_~y~0)))} assume !!#t~short1; {22121#(<= 28 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:40:49,973 INFO L280 TraceCheckUtils]: 29: Hoare triple {22121#(<= 28 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~short1; {22121#(<= 28 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:40:49,973 INFO L280 TraceCheckUtils]: 30: Hoare triple {22121#(<= 28 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~nondet0; {22121#(<= 28 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:40:49,974 INFO L280 TraceCheckUtils]: 31: Hoare triple {22121#(<= 28 (+ main_~x~0 (* 13 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {22122#(<= 28 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:40:49,975 INFO L280 TraceCheckUtils]: 32: Hoare triple {22122#(<= 28 (+ main_~x~0 (* 12 main_~y~0)))} ~y~0 := 1 + ~y~0; {22123#(<= 40 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:40:49,975 INFO L280 TraceCheckUtils]: 33: Hoare triple {22123#(<= 40 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {22123#(<= 40 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:40:49,975 INFO L280 TraceCheckUtils]: 34: Hoare triple {22123#(<= 40 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {22123#(<= 40 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:40:49,976 INFO L280 TraceCheckUtils]: 35: Hoare triple {22123#(<= 40 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22123#(<= 40 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:40:49,976 INFO L280 TraceCheckUtils]: 36: Hoare triple {22123#(<= 40 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {22123#(<= 40 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:40:49,977 INFO L280 TraceCheckUtils]: 37: Hoare triple {22123#(<= 40 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {22123#(<= 40 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:40:49,977 INFO L280 TraceCheckUtils]: 38: Hoare triple {22123#(<= 40 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {22123#(<= 40 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:40:49,977 INFO L280 TraceCheckUtils]: 39: Hoare triple {22123#(<= 40 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {22123#(<= 40 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:40:49,978 INFO L280 TraceCheckUtils]: 40: Hoare triple {22123#(<= 40 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {22124#(<= 40 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:49,979 INFO L280 TraceCheckUtils]: 41: Hoare triple {22124#(<= 40 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {22125#(<= 51 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:49,979 INFO L280 TraceCheckUtils]: 42: Hoare triple {22125#(<= 51 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {22125#(<= 51 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:49,980 INFO L280 TraceCheckUtils]: 43: Hoare triple {22125#(<= 51 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {22125#(<= 51 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:49,980 INFO L280 TraceCheckUtils]: 44: Hoare triple {22125#(<= 51 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22125#(<= 51 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:49,980 INFO L280 TraceCheckUtils]: 45: Hoare triple {22125#(<= 51 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {22125#(<= 51 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:49,981 INFO L280 TraceCheckUtils]: 46: Hoare triple {22125#(<= 51 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {22125#(<= 51 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:49,981 INFO L280 TraceCheckUtils]: 47: Hoare triple {22125#(<= 51 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {22125#(<= 51 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:49,982 INFO L280 TraceCheckUtils]: 48: Hoare triple {22125#(<= 51 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {22125#(<= 51 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:40:49,982 INFO L280 TraceCheckUtils]: 49: Hoare triple {22125#(<= 51 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {22126#(<= 51 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:49,983 INFO L280 TraceCheckUtils]: 50: Hoare triple {22126#(<= 51 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {22127#(<= 61 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:49,983 INFO L280 TraceCheckUtils]: 51: Hoare triple {22127#(<= 61 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {22127#(<= 61 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:49,984 INFO L280 TraceCheckUtils]: 52: Hoare triple {22127#(<= 61 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {22127#(<= 61 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:49,984 INFO L280 TraceCheckUtils]: 53: Hoare triple {22127#(<= 61 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22127#(<= 61 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:49,985 INFO L280 TraceCheckUtils]: 54: Hoare triple {22127#(<= 61 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {22127#(<= 61 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:49,985 INFO L280 TraceCheckUtils]: 55: Hoare triple {22127#(<= 61 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {22127#(<= 61 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:49,985 INFO L280 TraceCheckUtils]: 56: Hoare triple {22127#(<= 61 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {22127#(<= 61 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:49,986 INFO L280 TraceCheckUtils]: 57: Hoare triple {22127#(<= 61 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {22127#(<= 61 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:40:49,987 INFO L280 TraceCheckUtils]: 58: Hoare triple {22127#(<= 61 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {22128#(<= 61 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:49,987 INFO L280 TraceCheckUtils]: 59: Hoare triple {22128#(<= 61 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {22129#(<= 70 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:49,988 INFO L280 TraceCheckUtils]: 60: Hoare triple {22129#(<= 70 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {22129#(<= 70 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:49,988 INFO L280 TraceCheckUtils]: 61: Hoare triple {22129#(<= 70 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {22129#(<= 70 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:49,989 INFO L280 TraceCheckUtils]: 62: Hoare triple {22129#(<= 70 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22129#(<= 70 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:49,989 INFO L280 TraceCheckUtils]: 63: Hoare triple {22129#(<= 70 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {22129#(<= 70 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:49,990 INFO L280 TraceCheckUtils]: 64: Hoare triple {22129#(<= 70 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {22129#(<= 70 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:49,990 INFO L280 TraceCheckUtils]: 65: Hoare triple {22129#(<= 70 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {22129#(<= 70 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:49,991 INFO L280 TraceCheckUtils]: 66: Hoare triple {22129#(<= 70 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {22129#(<= 70 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:40:49,992 INFO L280 TraceCheckUtils]: 67: Hoare triple {22129#(<= 70 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {22130#(<= 70 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:49,992 INFO L280 TraceCheckUtils]: 68: Hoare triple {22130#(<= 70 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {22131#(<= 78 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:49,993 INFO L280 TraceCheckUtils]: 69: Hoare triple {22131#(<= 78 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {22131#(<= 78 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:49,993 INFO L280 TraceCheckUtils]: 70: Hoare triple {22131#(<= 78 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {22131#(<= 78 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:49,994 INFO L280 TraceCheckUtils]: 71: Hoare triple {22131#(<= 78 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22131#(<= 78 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:49,994 INFO L280 TraceCheckUtils]: 72: Hoare triple {22131#(<= 78 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {22131#(<= 78 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:49,994 INFO L280 TraceCheckUtils]: 73: Hoare triple {22131#(<= 78 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {22131#(<= 78 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:49,995 INFO L280 TraceCheckUtils]: 74: Hoare triple {22131#(<= 78 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {22131#(<= 78 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:49,995 INFO L280 TraceCheckUtils]: 75: Hoare triple {22131#(<= 78 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {22131#(<= 78 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:40:49,996 INFO L280 TraceCheckUtils]: 76: Hoare triple {22131#(<= 78 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {22132#(<= 78 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:49,997 INFO L280 TraceCheckUtils]: 77: Hoare triple {22132#(<= 78 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {22133#(<= 85 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:49,997 INFO L280 TraceCheckUtils]: 78: Hoare triple {22133#(<= 85 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {22133#(<= 85 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:49,997 INFO L280 TraceCheckUtils]: 79: Hoare triple {22133#(<= 85 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {22133#(<= 85 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:49,998 INFO L280 TraceCheckUtils]: 80: Hoare triple {22133#(<= 85 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22133#(<= 85 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:49,998 INFO L280 TraceCheckUtils]: 81: Hoare triple {22133#(<= 85 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {22133#(<= 85 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:49,999 INFO L280 TraceCheckUtils]: 82: Hoare triple {22133#(<= 85 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {22133#(<= 85 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:50,000 INFO L280 TraceCheckUtils]: 83: Hoare triple {22133#(<= 85 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {22133#(<= 85 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:50,000 INFO L280 TraceCheckUtils]: 84: Hoare triple {22133#(<= 85 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {22133#(<= 85 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:40:50,001 INFO L280 TraceCheckUtils]: 85: Hoare triple {22133#(<= 85 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {22134#(<= 85 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:50,002 INFO L280 TraceCheckUtils]: 86: Hoare triple {22134#(<= 85 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {22135#(<= 91 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:50,002 INFO L280 TraceCheckUtils]: 87: Hoare triple {22135#(<= 91 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {22135#(<= 91 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:50,003 INFO L280 TraceCheckUtils]: 88: Hoare triple {22135#(<= 91 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {22135#(<= 91 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:50,004 INFO L280 TraceCheckUtils]: 89: Hoare triple {22135#(<= 91 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22135#(<= 91 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:50,004 INFO L280 TraceCheckUtils]: 90: Hoare triple {22135#(<= 91 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {22135#(<= 91 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:50,005 INFO L280 TraceCheckUtils]: 91: Hoare triple {22135#(<= 91 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {22135#(<= 91 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:50,005 INFO L280 TraceCheckUtils]: 92: Hoare triple {22135#(<= 91 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {22135#(<= 91 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:50,006 INFO L280 TraceCheckUtils]: 93: Hoare triple {22135#(<= 91 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {22135#(<= 91 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:40:50,006 INFO L280 TraceCheckUtils]: 94: Hoare triple {22135#(<= 91 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {22136#(<= 91 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:50,007 INFO L280 TraceCheckUtils]: 95: Hoare triple {22136#(<= 91 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {22137#(<= 96 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:50,007 INFO L280 TraceCheckUtils]: 96: Hoare triple {22137#(<= 96 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {22137#(<= 96 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:50,008 INFO L280 TraceCheckUtils]: 97: Hoare triple {22137#(<= 96 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {22137#(<= 96 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:50,008 INFO L280 TraceCheckUtils]: 98: Hoare triple {22137#(<= 96 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22137#(<= 96 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:50,009 INFO L280 TraceCheckUtils]: 99: Hoare triple {22137#(<= 96 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {22137#(<= 96 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:50,009 INFO L280 TraceCheckUtils]: 100: Hoare triple {22137#(<= 96 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {22137#(<= 96 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:50,010 INFO L280 TraceCheckUtils]: 101: Hoare triple {22137#(<= 96 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {22137#(<= 96 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:50,010 INFO L280 TraceCheckUtils]: 102: Hoare triple {22137#(<= 96 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {22137#(<= 96 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:40:50,011 INFO L280 TraceCheckUtils]: 103: Hoare triple {22137#(<= 96 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {22138#(<= 96 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:50,012 INFO L280 TraceCheckUtils]: 104: Hoare triple {22138#(<= 96 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {22139#(<= 100 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:50,012 INFO L280 TraceCheckUtils]: 105: Hoare triple {22139#(<= 100 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {22139#(<= 100 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:50,012 INFO L280 TraceCheckUtils]: 106: Hoare triple {22139#(<= 100 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {22139#(<= 100 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:50,013 INFO L280 TraceCheckUtils]: 107: Hoare triple {22139#(<= 100 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22139#(<= 100 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:50,013 INFO L280 TraceCheckUtils]: 108: Hoare triple {22139#(<= 100 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {22139#(<= 100 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:50,014 INFO L280 TraceCheckUtils]: 109: Hoare triple {22139#(<= 100 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {22139#(<= 100 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:50,014 INFO L280 TraceCheckUtils]: 110: Hoare triple {22139#(<= 100 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {22139#(<= 100 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:50,015 INFO L280 TraceCheckUtils]: 111: Hoare triple {22139#(<= 100 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {22139#(<= 100 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:40:50,015 INFO L280 TraceCheckUtils]: 112: Hoare triple {22139#(<= 100 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {22140#(<= 100 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:50,016 INFO L280 TraceCheckUtils]: 113: Hoare triple {22140#(<= 100 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {22141#(<= 103 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:50,016 INFO L280 TraceCheckUtils]: 114: Hoare triple {22141#(<= 103 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {22141#(<= 103 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:50,017 INFO L280 TraceCheckUtils]: 115: Hoare triple {22141#(<= 103 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {22141#(<= 103 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:50,017 INFO L280 TraceCheckUtils]: 116: Hoare triple {22141#(<= 103 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22141#(<= 103 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:50,018 INFO L280 TraceCheckUtils]: 117: Hoare triple {22141#(<= 103 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {22141#(<= 103 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:50,018 INFO L280 TraceCheckUtils]: 118: Hoare triple {22141#(<= 103 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {22141#(<= 103 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:50,019 INFO L280 TraceCheckUtils]: 119: Hoare triple {22141#(<= 103 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {22141#(<= 103 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:50,019 INFO L280 TraceCheckUtils]: 120: Hoare triple {22141#(<= 103 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {22141#(<= 103 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:40:50,020 INFO L280 TraceCheckUtils]: 121: Hoare triple {22141#(<= 103 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {22142#(<= 103 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:50,021 INFO L280 TraceCheckUtils]: 122: Hoare triple {22142#(<= 103 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {22143#(<= 105 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:50,021 INFO L280 TraceCheckUtils]: 123: Hoare triple {22143#(<= 105 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {22143#(<= 105 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:50,022 INFO L280 TraceCheckUtils]: 124: Hoare triple {22143#(<= 105 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {22143#(<= 105 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:50,022 INFO L280 TraceCheckUtils]: 125: Hoare triple {22143#(<= 105 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22143#(<= 105 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:50,022 INFO L280 TraceCheckUtils]: 126: Hoare triple {22143#(<= 105 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {22143#(<= 105 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:50,023 INFO L280 TraceCheckUtils]: 127: Hoare triple {22143#(<= 105 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {22143#(<= 105 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:50,023 INFO L280 TraceCheckUtils]: 128: Hoare triple {22143#(<= 105 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {22143#(<= 105 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:50,024 INFO L280 TraceCheckUtils]: 129: Hoare triple {22143#(<= 105 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {22143#(<= 105 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:40:50,024 INFO L280 TraceCheckUtils]: 130: Hoare triple {22143#(<= 105 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {22144#(<= 105 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:50,025 INFO L280 TraceCheckUtils]: 131: Hoare triple {22144#(<= 105 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {22145#(<= 106 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:50,026 INFO L280 TraceCheckUtils]: 132: Hoare triple {22145#(<= 106 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {22145#(<= 106 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:50,026 INFO L280 TraceCheckUtils]: 133: Hoare triple {22145#(<= 106 (+ main_~x~0 main_~y~0))} assume #t~short1; {22145#(<= 106 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:50,027 INFO L280 TraceCheckUtils]: 134: Hoare triple {22145#(<= 106 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22145#(<= 106 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:50,027 INFO L280 TraceCheckUtils]: 135: Hoare triple {22145#(<= 106 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {22145#(<= 106 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:50,028 INFO L280 TraceCheckUtils]: 136: Hoare triple {22145#(<= 106 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {22145#(<= 106 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:50,028 INFO L280 TraceCheckUtils]: 137: Hoare triple {22145#(<= 106 (+ main_~x~0 main_~y~0))} havoc #t~short1; {22145#(<= 106 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:50,029 INFO L280 TraceCheckUtils]: 138: Hoare triple {22145#(<= 106 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {22145#(<= 106 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:40:50,030 INFO L280 TraceCheckUtils]: 139: Hoare triple {22145#(<= 106 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {22146#(<= 106 main_~x~0)} is VALID [2020-07-08 17:40:50,031 INFO L280 TraceCheckUtils]: 140: Hoare triple {22146#(<= 106 main_~x~0)} ~y~0 := 1 + ~y~0; {22146#(<= 106 main_~x~0)} is VALID [2020-07-08 17:40:50,031 INFO L280 TraceCheckUtils]: 141: Hoare triple {22146#(<= 106 main_~x~0)} #t~short1 := ~y~0 < 1000; {22146#(<= 106 main_~x~0)} is VALID [2020-07-08 17:40:50,031 INFO L280 TraceCheckUtils]: 142: Hoare triple {22146#(<= 106 main_~x~0)} assume #t~short1; {22146#(<= 106 main_~x~0)} is VALID [2020-07-08 17:40:50,032 INFO L280 TraceCheckUtils]: 143: Hoare triple {22146#(<= 106 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22146#(<= 106 main_~x~0)} is VALID [2020-07-08 17:40:50,032 INFO L280 TraceCheckUtils]: 144: Hoare triple {22146#(<= 106 main_~x~0)} #t~short1 := 0 != #t~nondet0; {22146#(<= 106 main_~x~0)} is VALID [2020-07-08 17:40:50,033 INFO L280 TraceCheckUtils]: 145: Hoare triple {22146#(<= 106 main_~x~0)} assume !!#t~short1; {22146#(<= 106 main_~x~0)} is VALID [2020-07-08 17:40:50,033 INFO L280 TraceCheckUtils]: 146: Hoare triple {22146#(<= 106 main_~x~0)} havoc #t~short1; {22146#(<= 106 main_~x~0)} is VALID [2020-07-08 17:40:50,034 INFO L280 TraceCheckUtils]: 147: Hoare triple {22146#(<= 106 main_~x~0)} havoc #t~nondet0; {22146#(<= 106 main_~x~0)} is VALID [2020-07-08 17:40:50,034 INFO L280 TraceCheckUtils]: 148: Hoare triple {22146#(<= 106 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {22147#(<= (+ main_~y~0 106) main_~x~0)} is VALID [2020-07-08 17:40:50,035 INFO L280 TraceCheckUtils]: 149: Hoare triple {22147#(<= (+ main_~y~0 106) main_~x~0)} ~y~0 := 1 + ~y~0; {22148#(<= (+ main_~y~0 105) main_~x~0)} is VALID [2020-07-08 17:40:50,035 INFO L280 TraceCheckUtils]: 150: Hoare triple {22148#(<= (+ main_~y~0 105) main_~x~0)} #t~short1 := ~y~0 < 1000; {22148#(<= (+ main_~y~0 105) main_~x~0)} is VALID [2020-07-08 17:40:50,036 INFO L280 TraceCheckUtils]: 151: Hoare triple {22148#(<= (+ main_~y~0 105) main_~x~0)} assume #t~short1; {22148#(<= (+ main_~y~0 105) main_~x~0)} is VALID [2020-07-08 17:40:50,036 INFO L280 TraceCheckUtils]: 152: Hoare triple {22148#(<= (+ main_~y~0 105) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22148#(<= (+ main_~y~0 105) main_~x~0)} is VALID [2020-07-08 17:40:50,037 INFO L280 TraceCheckUtils]: 153: Hoare triple {22148#(<= (+ main_~y~0 105) main_~x~0)} #t~short1 := 0 != #t~nondet0; {22148#(<= (+ main_~y~0 105) main_~x~0)} is VALID [2020-07-08 17:40:50,037 INFO L280 TraceCheckUtils]: 154: Hoare triple {22148#(<= (+ main_~y~0 105) main_~x~0)} assume !#t~short1; {22148#(<= (+ main_~y~0 105) main_~x~0)} is VALID [2020-07-08 17:40:50,038 INFO L280 TraceCheckUtils]: 155: Hoare triple {22148#(<= (+ main_~y~0 105) main_~x~0)} havoc #t~short1; {22148#(<= (+ main_~y~0 105) main_~x~0)} is VALID [2020-07-08 17:40:50,038 INFO L280 TraceCheckUtils]: 156: Hoare triple {22148#(<= (+ main_~y~0 105) main_~x~0)} havoc #t~nondet0; {22148#(<= (+ main_~y~0 105) main_~x~0)} is VALID [2020-07-08 17:40:50,039 INFO L263 TraceCheckUtils]: 157: Hoare triple {22148#(<= (+ main_~y~0 105) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {22149#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 17:40:50,040 INFO L280 TraceCheckUtils]: 158: Hoare triple {22149#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {22150#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 17:40:50,040 INFO L280 TraceCheckUtils]: 159: Hoare triple {22150#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {22113#false} is VALID [2020-07-08 17:40:50,040 INFO L280 TraceCheckUtils]: 160: Hoare triple {22113#false} assume !false; {22113#false} is VALID [2020-07-08 17:40:50,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:40:50,074 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:40:50,075 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1030904498] [2020-07-08 17:40:50,075 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:40:50,075 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [37] imperfect sequences [] total 37 [2020-07-08 17:40:50,075 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1741463336] [2020-07-08 17:40:50,075 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 161 [2020-07-08 17:40:50,076 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:40:50,076 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 37 states. [2020-07-08 17:40:50,325 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 161 edges. 161 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:50,325 INFO L459 AbstractCegarLoop]: Interpolant automaton has 37 states [2020-07-08 17:40:50,326 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:40:50,326 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2020-07-08 17:40:50,327 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=87, Invalid=1245, Unknown=0, NotChecked=0, Total=1332 [2020-07-08 17:40:50,327 INFO L87 Difference]: Start difference. First operand 168 states and 169 transitions. Second operand 37 states. [2020-07-08 17:40:56,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:56,294 INFO L93 Difference]: Finished difference Result 181 states and 182 transitions. [2020-07-08 17:40:56,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2020-07-08 17:40:56,294 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 161 [2020-07-08 17:40:56,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:40:56,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2020-07-08 17:40:56,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 182 transitions. [2020-07-08 17:40:56,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2020-07-08 17:40:56,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 182 transitions. [2020-07-08 17:40:56,298 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 37 states and 182 transitions. [2020-07-08 17:40:56,591 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 182 edges. 182 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:56,594 INFO L225 Difference]: With dead ends: 181 [2020-07-08 17:40:56,594 INFO L226 Difference]: Without dead ends: 174 [2020-07-08 17:40:56,596 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1071 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=237, Invalid=4185, Unknown=0, NotChecked=0, Total=4422 [2020-07-08 17:40:56,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2020-07-08 17:40:57,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 171. [2020-07-08 17:40:57,431 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:40:57,431 INFO L82 GeneralOperation]: Start isEquivalent. First operand 174 states. Second operand 171 states. [2020-07-08 17:40:57,431 INFO L74 IsIncluded]: Start isIncluded. First operand 174 states. Second operand 171 states. [2020-07-08 17:40:57,431 INFO L87 Difference]: Start difference. First operand 174 states. Second operand 171 states. [2020-07-08 17:40:57,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:57,433 INFO L93 Difference]: Finished difference Result 174 states and 175 transitions. [2020-07-08 17:40:57,433 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 175 transitions. [2020-07-08 17:40:57,434 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:40:57,434 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:40:57,434 INFO L74 IsIncluded]: Start isIncluded. First operand 171 states. Second operand 174 states. [2020-07-08 17:40:57,434 INFO L87 Difference]: Start difference. First operand 171 states. Second operand 174 states. [2020-07-08 17:40:57,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:40:57,437 INFO L93 Difference]: Finished difference Result 174 states and 175 transitions. [2020-07-08 17:40:57,437 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 175 transitions. [2020-07-08 17:40:57,437 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:40:57,437 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:40:57,437 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:40:57,437 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:40:57,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 171 states. [2020-07-08 17:40:57,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 172 transitions. [2020-07-08 17:40:57,439 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 172 transitions. Word has length 161 [2020-07-08 17:40:57,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:40:57,440 INFO L479 AbstractCegarLoop]: Abstraction has 171 states and 172 transitions. [2020-07-08 17:40:57,440 INFO L480 AbstractCegarLoop]: Interpolant automaton has 37 states. [2020-07-08 17:40:57,440 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 171 states and 172 transitions. [2020-07-08 17:40:57,901 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 172 edges. 172 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:57,901 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 172 transitions. [2020-07-08 17:40:57,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2020-07-08 17:40:57,902 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:40:57,902 INFO L422 BasicCegarLoop]: trace histogram [18, 17, 17, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:40:57,903 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2020-07-08 17:40:57,903 INFO L427 AbstractCegarLoop]: === Iteration 36 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:40:57,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:40:57,903 INFO L82 PathProgramCache]: Analyzing trace with hash 2129419222, now seen corresponding path program 17 times [2020-07-08 17:40:57,904 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:40:57,904 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [534285249] [2020-07-08 17:40:57,904 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:40:57,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:40:58,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:40:58,365 INFO L280 TraceCheckUtils]: 0: Hoare triple {23265#true} assume true; {23265#true} is VALID [2020-07-08 17:40:58,365 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23265#true} {23265#true} #57#return; {23265#true} is VALID [2020-07-08 17:40:58,365 INFO L263 TraceCheckUtils]: 0: Hoare triple {23265#true} call ULTIMATE.init(); {23265#true} is VALID [2020-07-08 17:40:58,366 INFO L280 TraceCheckUtils]: 1: Hoare triple {23265#true} assume true; {23265#true} is VALID [2020-07-08 17:40:58,366 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23265#true} {23265#true} #57#return; {23265#true} is VALID [2020-07-08 17:40:58,366 INFO L263 TraceCheckUtils]: 3: Hoare triple {23265#true} call #t~ret2 := main(); {23265#true} is VALID [2020-07-08 17:40:58,367 INFO L280 TraceCheckUtils]: 4: Hoare triple {23265#true} ~x~0 := 1; {23265#true} is VALID [2020-07-08 17:40:58,368 INFO L280 TraceCheckUtils]: 5: Hoare triple {23265#true} ~y~0 := 0; {23269#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:58,369 INFO L280 TraceCheckUtils]: 6: Hoare triple {23269#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {23269#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:58,370 INFO L280 TraceCheckUtils]: 7: Hoare triple {23269#(<= main_~y~0 0)} assume #t~short1; {23269#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:58,371 INFO L280 TraceCheckUtils]: 8: Hoare triple {23269#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {23269#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:58,372 INFO L280 TraceCheckUtils]: 9: Hoare triple {23269#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {23269#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:58,373 INFO L280 TraceCheckUtils]: 10: Hoare triple {23269#(<= main_~y~0 0)} assume !!#t~short1; {23269#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:58,374 INFO L280 TraceCheckUtils]: 11: Hoare triple {23269#(<= main_~y~0 0)} havoc #t~short1; {23269#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:58,375 INFO L280 TraceCheckUtils]: 12: Hoare triple {23269#(<= main_~y~0 0)} havoc #t~nondet0; {23269#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:58,376 INFO L280 TraceCheckUtils]: 13: Hoare triple {23269#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {23269#(<= main_~y~0 0)} is VALID [2020-07-08 17:40:58,378 INFO L280 TraceCheckUtils]: 14: Hoare triple {23269#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {23270#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:58,379 INFO L280 TraceCheckUtils]: 15: Hoare triple {23270#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {23270#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:58,380 INFO L280 TraceCheckUtils]: 16: Hoare triple {23270#(<= main_~y~0 1)} assume #t~short1; {23270#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:58,381 INFO L280 TraceCheckUtils]: 17: Hoare triple {23270#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {23270#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:58,382 INFO L280 TraceCheckUtils]: 18: Hoare triple {23270#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {23270#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:58,383 INFO L280 TraceCheckUtils]: 19: Hoare triple {23270#(<= main_~y~0 1)} assume !!#t~short1; {23270#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:58,384 INFO L280 TraceCheckUtils]: 20: Hoare triple {23270#(<= main_~y~0 1)} havoc #t~short1; {23270#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:58,385 INFO L280 TraceCheckUtils]: 21: Hoare triple {23270#(<= main_~y~0 1)} havoc #t~nondet0; {23270#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:58,386 INFO L280 TraceCheckUtils]: 22: Hoare triple {23270#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {23270#(<= main_~y~0 1)} is VALID [2020-07-08 17:40:58,388 INFO L280 TraceCheckUtils]: 23: Hoare triple {23270#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {23271#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:58,389 INFO L280 TraceCheckUtils]: 24: Hoare triple {23271#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {23271#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:58,390 INFO L280 TraceCheckUtils]: 25: Hoare triple {23271#(<= main_~y~0 2)} assume #t~short1; {23271#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:58,390 INFO L280 TraceCheckUtils]: 26: Hoare triple {23271#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {23271#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:58,391 INFO L280 TraceCheckUtils]: 27: Hoare triple {23271#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {23271#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:58,392 INFO L280 TraceCheckUtils]: 28: Hoare triple {23271#(<= main_~y~0 2)} assume !!#t~short1; {23271#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:58,393 INFO L280 TraceCheckUtils]: 29: Hoare triple {23271#(<= main_~y~0 2)} havoc #t~short1; {23271#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:58,393 INFO L280 TraceCheckUtils]: 30: Hoare triple {23271#(<= main_~y~0 2)} havoc #t~nondet0; {23271#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:58,394 INFO L280 TraceCheckUtils]: 31: Hoare triple {23271#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {23271#(<= main_~y~0 2)} is VALID [2020-07-08 17:40:58,395 INFO L280 TraceCheckUtils]: 32: Hoare triple {23271#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {23272#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:58,396 INFO L280 TraceCheckUtils]: 33: Hoare triple {23272#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {23272#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:58,397 INFO L280 TraceCheckUtils]: 34: Hoare triple {23272#(<= main_~y~0 3)} assume #t~short1; {23272#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:58,398 INFO L280 TraceCheckUtils]: 35: Hoare triple {23272#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {23272#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:58,399 INFO L280 TraceCheckUtils]: 36: Hoare triple {23272#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {23272#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:58,399 INFO L280 TraceCheckUtils]: 37: Hoare triple {23272#(<= main_~y~0 3)} assume !!#t~short1; {23272#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:58,400 INFO L280 TraceCheckUtils]: 38: Hoare triple {23272#(<= main_~y~0 3)} havoc #t~short1; {23272#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:58,402 INFO L280 TraceCheckUtils]: 39: Hoare triple {23272#(<= main_~y~0 3)} havoc #t~nondet0; {23272#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:58,403 INFO L280 TraceCheckUtils]: 40: Hoare triple {23272#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {23272#(<= main_~y~0 3)} is VALID [2020-07-08 17:40:58,404 INFO L280 TraceCheckUtils]: 41: Hoare triple {23272#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {23273#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:58,405 INFO L280 TraceCheckUtils]: 42: Hoare triple {23273#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {23273#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:58,406 INFO L280 TraceCheckUtils]: 43: Hoare triple {23273#(<= main_~y~0 4)} assume #t~short1; {23273#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:58,407 INFO L280 TraceCheckUtils]: 44: Hoare triple {23273#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {23273#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:58,408 INFO L280 TraceCheckUtils]: 45: Hoare triple {23273#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {23273#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:58,409 INFO L280 TraceCheckUtils]: 46: Hoare triple {23273#(<= main_~y~0 4)} assume !!#t~short1; {23273#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:58,410 INFO L280 TraceCheckUtils]: 47: Hoare triple {23273#(<= main_~y~0 4)} havoc #t~short1; {23273#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:58,411 INFO L280 TraceCheckUtils]: 48: Hoare triple {23273#(<= main_~y~0 4)} havoc #t~nondet0; {23273#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:58,412 INFO L280 TraceCheckUtils]: 49: Hoare triple {23273#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {23273#(<= main_~y~0 4)} is VALID [2020-07-08 17:40:58,413 INFO L280 TraceCheckUtils]: 50: Hoare triple {23273#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {23274#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:58,414 INFO L280 TraceCheckUtils]: 51: Hoare triple {23274#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {23274#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:58,415 INFO L280 TraceCheckUtils]: 52: Hoare triple {23274#(<= main_~y~0 5)} assume #t~short1; {23274#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:58,416 INFO L280 TraceCheckUtils]: 53: Hoare triple {23274#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {23274#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:58,417 INFO L280 TraceCheckUtils]: 54: Hoare triple {23274#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {23274#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:58,418 INFO L280 TraceCheckUtils]: 55: Hoare triple {23274#(<= main_~y~0 5)} assume !!#t~short1; {23274#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:58,419 INFO L280 TraceCheckUtils]: 56: Hoare triple {23274#(<= main_~y~0 5)} havoc #t~short1; {23274#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:58,420 INFO L280 TraceCheckUtils]: 57: Hoare triple {23274#(<= main_~y~0 5)} havoc #t~nondet0; {23274#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:58,421 INFO L280 TraceCheckUtils]: 58: Hoare triple {23274#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {23274#(<= main_~y~0 5)} is VALID [2020-07-08 17:40:58,422 INFO L280 TraceCheckUtils]: 59: Hoare triple {23274#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {23275#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:58,423 INFO L280 TraceCheckUtils]: 60: Hoare triple {23275#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {23275#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:58,424 INFO L280 TraceCheckUtils]: 61: Hoare triple {23275#(<= main_~y~0 6)} assume #t~short1; {23275#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:58,425 INFO L280 TraceCheckUtils]: 62: Hoare triple {23275#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {23275#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:58,426 INFO L280 TraceCheckUtils]: 63: Hoare triple {23275#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {23275#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:58,427 INFO L280 TraceCheckUtils]: 64: Hoare triple {23275#(<= main_~y~0 6)} assume !!#t~short1; {23275#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:58,428 INFO L280 TraceCheckUtils]: 65: Hoare triple {23275#(<= main_~y~0 6)} havoc #t~short1; {23275#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:58,428 INFO L280 TraceCheckUtils]: 66: Hoare triple {23275#(<= main_~y~0 6)} havoc #t~nondet0; {23275#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:58,430 INFO L280 TraceCheckUtils]: 67: Hoare triple {23275#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {23275#(<= main_~y~0 6)} is VALID [2020-07-08 17:40:58,431 INFO L280 TraceCheckUtils]: 68: Hoare triple {23275#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {23276#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:58,432 INFO L280 TraceCheckUtils]: 69: Hoare triple {23276#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {23276#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:58,433 INFO L280 TraceCheckUtils]: 70: Hoare triple {23276#(<= main_~y~0 7)} assume #t~short1; {23276#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:58,434 INFO L280 TraceCheckUtils]: 71: Hoare triple {23276#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {23276#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:58,435 INFO L280 TraceCheckUtils]: 72: Hoare triple {23276#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {23276#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:58,436 INFO L280 TraceCheckUtils]: 73: Hoare triple {23276#(<= main_~y~0 7)} assume !!#t~short1; {23276#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:58,436 INFO L280 TraceCheckUtils]: 74: Hoare triple {23276#(<= main_~y~0 7)} havoc #t~short1; {23276#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:58,437 INFO L280 TraceCheckUtils]: 75: Hoare triple {23276#(<= main_~y~0 7)} havoc #t~nondet0; {23276#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:58,438 INFO L280 TraceCheckUtils]: 76: Hoare triple {23276#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {23276#(<= main_~y~0 7)} is VALID [2020-07-08 17:40:58,438 INFO L280 TraceCheckUtils]: 77: Hoare triple {23276#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {23277#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:58,439 INFO L280 TraceCheckUtils]: 78: Hoare triple {23277#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {23277#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:58,440 INFO L280 TraceCheckUtils]: 79: Hoare triple {23277#(<= main_~y~0 8)} assume #t~short1; {23277#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:58,441 INFO L280 TraceCheckUtils]: 80: Hoare triple {23277#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {23277#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:58,441 INFO L280 TraceCheckUtils]: 81: Hoare triple {23277#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {23277#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:58,443 INFO L280 TraceCheckUtils]: 82: Hoare triple {23277#(<= main_~y~0 8)} assume !!#t~short1; {23277#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:58,443 INFO L280 TraceCheckUtils]: 83: Hoare triple {23277#(<= main_~y~0 8)} havoc #t~short1; {23277#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:58,445 INFO L280 TraceCheckUtils]: 84: Hoare triple {23277#(<= main_~y~0 8)} havoc #t~nondet0; {23277#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:58,445 INFO L280 TraceCheckUtils]: 85: Hoare triple {23277#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {23277#(<= main_~y~0 8)} is VALID [2020-07-08 17:40:58,447 INFO L280 TraceCheckUtils]: 86: Hoare triple {23277#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {23278#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:58,448 INFO L280 TraceCheckUtils]: 87: Hoare triple {23278#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {23278#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:58,449 INFO L280 TraceCheckUtils]: 88: Hoare triple {23278#(<= main_~y~0 9)} assume #t~short1; {23278#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:58,450 INFO L280 TraceCheckUtils]: 89: Hoare triple {23278#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {23278#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:58,451 INFO L280 TraceCheckUtils]: 90: Hoare triple {23278#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {23278#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:58,452 INFO L280 TraceCheckUtils]: 91: Hoare triple {23278#(<= main_~y~0 9)} assume !!#t~short1; {23278#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:58,453 INFO L280 TraceCheckUtils]: 92: Hoare triple {23278#(<= main_~y~0 9)} havoc #t~short1; {23278#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:58,454 INFO L280 TraceCheckUtils]: 93: Hoare triple {23278#(<= main_~y~0 9)} havoc #t~nondet0; {23278#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:58,454 INFO L280 TraceCheckUtils]: 94: Hoare triple {23278#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {23278#(<= main_~y~0 9)} is VALID [2020-07-08 17:40:58,456 INFO L280 TraceCheckUtils]: 95: Hoare triple {23278#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {23279#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:58,457 INFO L280 TraceCheckUtils]: 96: Hoare triple {23279#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {23279#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:58,458 INFO L280 TraceCheckUtils]: 97: Hoare triple {23279#(<= main_~y~0 10)} assume #t~short1; {23279#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:58,458 INFO L280 TraceCheckUtils]: 98: Hoare triple {23279#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {23279#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:58,459 INFO L280 TraceCheckUtils]: 99: Hoare triple {23279#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {23279#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:58,460 INFO L280 TraceCheckUtils]: 100: Hoare triple {23279#(<= main_~y~0 10)} assume !!#t~short1; {23279#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:58,461 INFO L280 TraceCheckUtils]: 101: Hoare triple {23279#(<= main_~y~0 10)} havoc #t~short1; {23279#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:58,462 INFO L280 TraceCheckUtils]: 102: Hoare triple {23279#(<= main_~y~0 10)} havoc #t~nondet0; {23279#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:58,463 INFO L280 TraceCheckUtils]: 103: Hoare triple {23279#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {23279#(<= main_~y~0 10)} is VALID [2020-07-08 17:40:58,465 INFO L280 TraceCheckUtils]: 104: Hoare triple {23279#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {23280#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:58,466 INFO L280 TraceCheckUtils]: 105: Hoare triple {23280#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {23280#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:58,467 INFO L280 TraceCheckUtils]: 106: Hoare triple {23280#(<= main_~y~0 11)} assume #t~short1; {23280#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:58,468 INFO L280 TraceCheckUtils]: 107: Hoare triple {23280#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {23280#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:58,468 INFO L280 TraceCheckUtils]: 108: Hoare triple {23280#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {23280#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:58,469 INFO L280 TraceCheckUtils]: 109: Hoare triple {23280#(<= main_~y~0 11)} assume !!#t~short1; {23280#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:58,470 INFO L280 TraceCheckUtils]: 110: Hoare triple {23280#(<= main_~y~0 11)} havoc #t~short1; {23280#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:58,471 INFO L280 TraceCheckUtils]: 111: Hoare triple {23280#(<= main_~y~0 11)} havoc #t~nondet0; {23280#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:58,472 INFO L280 TraceCheckUtils]: 112: Hoare triple {23280#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {23280#(<= main_~y~0 11)} is VALID [2020-07-08 17:40:58,474 INFO L280 TraceCheckUtils]: 113: Hoare triple {23280#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {23281#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:58,474 INFO L280 TraceCheckUtils]: 114: Hoare triple {23281#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {23281#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:58,475 INFO L280 TraceCheckUtils]: 115: Hoare triple {23281#(<= main_~y~0 12)} assume #t~short1; {23281#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:58,476 INFO L280 TraceCheckUtils]: 116: Hoare triple {23281#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {23281#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:58,477 INFO L280 TraceCheckUtils]: 117: Hoare triple {23281#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {23281#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:58,478 INFO L280 TraceCheckUtils]: 118: Hoare triple {23281#(<= main_~y~0 12)} assume !!#t~short1; {23281#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:58,479 INFO L280 TraceCheckUtils]: 119: Hoare triple {23281#(<= main_~y~0 12)} havoc #t~short1; {23281#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:58,480 INFO L280 TraceCheckUtils]: 120: Hoare triple {23281#(<= main_~y~0 12)} havoc #t~nondet0; {23281#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:58,481 INFO L280 TraceCheckUtils]: 121: Hoare triple {23281#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {23281#(<= main_~y~0 12)} is VALID [2020-07-08 17:40:58,483 INFO L280 TraceCheckUtils]: 122: Hoare triple {23281#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {23282#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:58,485 INFO L280 TraceCheckUtils]: 123: Hoare triple {23282#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {23282#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:58,485 INFO L280 TraceCheckUtils]: 124: Hoare triple {23282#(<= main_~y~0 13)} assume #t~short1; {23282#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:58,486 INFO L280 TraceCheckUtils]: 125: Hoare triple {23282#(<= main_~y~0 13)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {23282#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:58,487 INFO L280 TraceCheckUtils]: 126: Hoare triple {23282#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {23282#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:58,488 INFO L280 TraceCheckUtils]: 127: Hoare triple {23282#(<= main_~y~0 13)} assume !!#t~short1; {23282#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:58,488 INFO L280 TraceCheckUtils]: 128: Hoare triple {23282#(<= main_~y~0 13)} havoc #t~short1; {23282#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:58,489 INFO L280 TraceCheckUtils]: 129: Hoare triple {23282#(<= main_~y~0 13)} havoc #t~nondet0; {23282#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:58,490 INFO L280 TraceCheckUtils]: 130: Hoare triple {23282#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {23282#(<= main_~y~0 13)} is VALID [2020-07-08 17:40:58,490 INFO L280 TraceCheckUtils]: 131: Hoare triple {23282#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {23283#(<= main_~y~0 14)} is VALID [2020-07-08 17:40:58,491 INFO L280 TraceCheckUtils]: 132: Hoare triple {23283#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {23283#(<= main_~y~0 14)} is VALID [2020-07-08 17:40:58,492 INFO L280 TraceCheckUtils]: 133: Hoare triple {23283#(<= main_~y~0 14)} assume #t~short1; {23283#(<= main_~y~0 14)} is VALID [2020-07-08 17:40:58,492 INFO L280 TraceCheckUtils]: 134: Hoare triple {23283#(<= main_~y~0 14)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {23283#(<= main_~y~0 14)} is VALID [2020-07-08 17:40:58,493 INFO L280 TraceCheckUtils]: 135: Hoare triple {23283#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {23283#(<= main_~y~0 14)} is VALID [2020-07-08 17:40:58,494 INFO L280 TraceCheckUtils]: 136: Hoare triple {23283#(<= main_~y~0 14)} assume !!#t~short1; {23283#(<= main_~y~0 14)} is VALID [2020-07-08 17:40:58,495 INFO L280 TraceCheckUtils]: 137: Hoare triple {23283#(<= main_~y~0 14)} havoc #t~short1; {23283#(<= main_~y~0 14)} is VALID [2020-07-08 17:40:58,495 INFO L280 TraceCheckUtils]: 138: Hoare triple {23283#(<= main_~y~0 14)} havoc #t~nondet0; {23283#(<= main_~y~0 14)} is VALID [2020-07-08 17:40:58,496 INFO L280 TraceCheckUtils]: 139: Hoare triple {23283#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {23283#(<= main_~y~0 14)} is VALID [2020-07-08 17:40:58,497 INFO L280 TraceCheckUtils]: 140: Hoare triple {23283#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {23284#(<= main_~y~0 15)} is VALID [2020-07-08 17:40:58,498 INFO L280 TraceCheckUtils]: 141: Hoare triple {23284#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {23284#(<= main_~y~0 15)} is VALID [2020-07-08 17:40:58,498 INFO L280 TraceCheckUtils]: 142: Hoare triple {23284#(<= main_~y~0 15)} assume #t~short1; {23284#(<= main_~y~0 15)} is VALID [2020-07-08 17:40:58,499 INFO L280 TraceCheckUtils]: 143: Hoare triple {23284#(<= main_~y~0 15)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {23284#(<= main_~y~0 15)} is VALID [2020-07-08 17:40:58,500 INFO L280 TraceCheckUtils]: 144: Hoare triple {23284#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {23284#(<= main_~y~0 15)} is VALID [2020-07-08 17:40:58,500 INFO L280 TraceCheckUtils]: 145: Hoare triple {23284#(<= main_~y~0 15)} assume !!#t~short1; {23284#(<= main_~y~0 15)} is VALID [2020-07-08 17:40:58,501 INFO L280 TraceCheckUtils]: 146: Hoare triple {23284#(<= main_~y~0 15)} havoc #t~short1; {23284#(<= main_~y~0 15)} is VALID [2020-07-08 17:40:58,501 INFO L280 TraceCheckUtils]: 147: Hoare triple {23284#(<= main_~y~0 15)} havoc #t~nondet0; {23284#(<= main_~y~0 15)} is VALID [2020-07-08 17:40:58,502 INFO L280 TraceCheckUtils]: 148: Hoare triple {23284#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {23284#(<= main_~y~0 15)} is VALID [2020-07-08 17:40:58,503 INFO L280 TraceCheckUtils]: 149: Hoare triple {23284#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {23285#(<= main_~y~0 16)} is VALID [2020-07-08 17:40:58,504 INFO L280 TraceCheckUtils]: 150: Hoare triple {23285#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {23285#(<= main_~y~0 16)} is VALID [2020-07-08 17:40:58,504 INFO L280 TraceCheckUtils]: 151: Hoare triple {23285#(<= main_~y~0 16)} assume #t~short1; {23285#(<= main_~y~0 16)} is VALID [2020-07-08 17:40:58,506 INFO L280 TraceCheckUtils]: 152: Hoare triple {23285#(<= main_~y~0 16)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {23285#(<= main_~y~0 16)} is VALID [2020-07-08 17:40:58,506 INFO L280 TraceCheckUtils]: 153: Hoare triple {23285#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {23285#(<= main_~y~0 16)} is VALID [2020-07-08 17:40:58,507 INFO L280 TraceCheckUtils]: 154: Hoare triple {23285#(<= main_~y~0 16)} assume !!#t~short1; {23285#(<= main_~y~0 16)} is VALID [2020-07-08 17:40:58,507 INFO L280 TraceCheckUtils]: 155: Hoare triple {23285#(<= main_~y~0 16)} havoc #t~short1; {23285#(<= main_~y~0 16)} is VALID [2020-07-08 17:40:58,508 INFO L280 TraceCheckUtils]: 156: Hoare triple {23285#(<= main_~y~0 16)} havoc #t~nondet0; {23285#(<= main_~y~0 16)} is VALID [2020-07-08 17:40:58,509 INFO L280 TraceCheckUtils]: 157: Hoare triple {23285#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {23285#(<= main_~y~0 16)} is VALID [2020-07-08 17:40:58,510 INFO L280 TraceCheckUtils]: 158: Hoare triple {23285#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {23286#(<= main_~y~0 17)} is VALID [2020-07-08 17:40:58,512 INFO L280 TraceCheckUtils]: 159: Hoare triple {23286#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {23287#|main_#t~short1|} is VALID [2020-07-08 17:40:58,512 INFO L280 TraceCheckUtils]: 160: Hoare triple {23287#|main_#t~short1|} assume !#t~short1; {23266#false} is VALID [2020-07-08 17:40:58,513 INFO L280 TraceCheckUtils]: 161: Hoare triple {23266#false} assume !#t~short1; {23266#false} is VALID [2020-07-08 17:40:58,513 INFO L280 TraceCheckUtils]: 162: Hoare triple {23266#false} havoc #t~short1; {23266#false} is VALID [2020-07-08 17:40:58,513 INFO L280 TraceCheckUtils]: 163: Hoare triple {23266#false} havoc #t~nondet0; {23266#false} is VALID [2020-07-08 17:40:58,513 INFO L263 TraceCheckUtils]: 164: Hoare triple {23266#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {23266#false} is VALID [2020-07-08 17:40:58,513 INFO L280 TraceCheckUtils]: 165: Hoare triple {23266#false} ~cond := #in~cond; {23266#false} is VALID [2020-07-08 17:40:58,514 INFO L280 TraceCheckUtils]: 166: Hoare triple {23266#false} assume 0 == ~cond; {23266#false} is VALID [2020-07-08 17:40:58,514 INFO L280 TraceCheckUtils]: 167: Hoare triple {23266#false} assume !false; {23266#false} is VALID [2020-07-08 17:40:58,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:40:58,544 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:40:58,544 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [534285249] [2020-07-08 17:40:58,544 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:40:58,544 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [21] imperfect sequences [] total 21 [2020-07-08 17:40:58,545 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1632034095] [2020-07-08 17:40:58,545 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 168 [2020-07-08 17:40:58,545 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:40:58,545 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states. [2020-07-08 17:40:58,768 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 168 edges. 168 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:40:58,769 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-07-08 17:40:58,769 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:40:58,769 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-07-08 17:40:58,769 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=192, Invalid=228, Unknown=0, NotChecked=0, Total=420 [2020-07-08 17:40:58,770 INFO L87 Difference]: Start difference. First operand 171 states and 172 transitions. Second operand 21 states. [2020-07-08 17:41:00,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:41:00,634 INFO L93 Difference]: Finished difference Result 203 states and 207 transitions. [2020-07-08 17:41:00,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2020-07-08 17:41:00,634 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 168 [2020-07-08 17:41:00,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:41:00,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-07-08 17:41:00,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 207 transitions. [2020-07-08 17:41:00,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-07-08 17:41:00,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 207 transitions. [2020-07-08 17:41:00,637 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 39 states and 207 transitions. [2020-07-08 17:41:00,941 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 207 edges. 207 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:41:00,945 INFO L225 Difference]: With dead ends: 203 [2020-07-08 17:41:00,945 INFO L226 Difference]: Without dead ends: 187 [2020-07-08 17:41:00,946 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 170 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=570, Invalid=912, Unknown=0, NotChecked=0, Total=1482 [2020-07-08 17:41:00,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 187 states. [2020-07-08 17:41:01,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 187 to 177. [2020-07-08 17:41:01,824 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:41:01,824 INFO L82 GeneralOperation]: Start isEquivalent. First operand 187 states. Second operand 177 states. [2020-07-08 17:41:01,824 INFO L74 IsIncluded]: Start isIncluded. First operand 187 states. Second operand 177 states. [2020-07-08 17:41:01,825 INFO L87 Difference]: Start difference. First operand 187 states. Second operand 177 states. [2020-07-08 17:41:01,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:41:01,828 INFO L93 Difference]: Finished difference Result 187 states and 189 transitions. [2020-07-08 17:41:01,828 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 189 transitions. [2020-07-08 17:41:01,828 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:41:01,828 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:41:01,828 INFO L74 IsIncluded]: Start isIncluded. First operand 177 states. Second operand 187 states. [2020-07-08 17:41:01,828 INFO L87 Difference]: Start difference. First operand 177 states. Second operand 187 states. [2020-07-08 17:41:01,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:41:01,831 INFO L93 Difference]: Finished difference Result 187 states and 189 transitions. [2020-07-08 17:41:01,831 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 189 transitions. [2020-07-08 17:41:01,832 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:41:01,832 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:41:01,832 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:41:01,832 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:41:01,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 177 states. [2020-07-08 17:41:01,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 178 transitions. [2020-07-08 17:41:01,835 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 178 transitions. Word has length 168 [2020-07-08 17:41:01,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:41:01,835 INFO L479 AbstractCegarLoop]: Abstraction has 177 states and 178 transitions. [2020-07-08 17:41:01,835 INFO L480 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-07-08 17:41:01,835 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 177 states and 178 transitions. [2020-07-08 17:41:02,285 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 178 edges. 178 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:41:02,285 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 178 transitions. [2020-07-08 17:41:02,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-07-08 17:41:02,286 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:41:02,286 INFO L422 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:41:02,287 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2020-07-08 17:41:02,287 INFO L427 AbstractCegarLoop]: === Iteration 37 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:41:02,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:41:02,287 INFO L82 PathProgramCache]: Analyzing trace with hash 589098073, now seen corresponding path program 17 times [2020-07-08 17:41:02,288 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:41:02,288 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1123956608] [2020-07-08 17:41:02,288 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:41:02,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:41:03,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:41:03,457 INFO L280 TraceCheckUtils]: 0: Hoare triple {24460#true} assume true; {24460#true} is VALID [2020-07-08 17:41:03,457 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {24460#true} {24460#true} #57#return; {24460#true} is VALID [2020-07-08 17:41:03,457 INFO L263 TraceCheckUtils]: 0: Hoare triple {24460#true} call ULTIMATE.init(); {24460#true} is VALID [2020-07-08 17:41:03,458 INFO L280 TraceCheckUtils]: 1: Hoare triple {24460#true} assume true; {24460#true} is VALID [2020-07-08 17:41:03,458 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24460#true} {24460#true} #57#return; {24460#true} is VALID [2020-07-08 17:41:03,458 INFO L263 TraceCheckUtils]: 3: Hoare triple {24460#true} call #t~ret2 := main(); {24460#true} is VALID [2020-07-08 17:41:03,459 INFO L280 TraceCheckUtils]: 4: Hoare triple {24460#true} ~x~0 := 1; {24464#(<= 1 main_~x~0)} is VALID [2020-07-08 17:41:03,460 INFO L280 TraceCheckUtils]: 5: Hoare triple {24464#(<= 1 main_~x~0)} ~y~0 := 0; {24465#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:41:03,460 INFO L280 TraceCheckUtils]: 6: Hoare triple {24465#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := ~y~0 < 1000; {24465#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:41:03,460 INFO L280 TraceCheckUtils]: 7: Hoare triple {24465#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} assume #t~short1; {24465#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:41:03,461 INFO L280 TraceCheckUtils]: 8: Hoare triple {24465#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24465#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:41:03,461 INFO L280 TraceCheckUtils]: 9: Hoare triple {24465#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {24465#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:41:03,462 INFO L280 TraceCheckUtils]: 10: Hoare triple {24465#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} assume !!#t~short1; {24465#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:41:03,462 INFO L280 TraceCheckUtils]: 11: Hoare triple {24465#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~short1; {24465#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:41:03,463 INFO L280 TraceCheckUtils]: 12: Hoare triple {24465#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~nondet0; {24465#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:41:03,463 INFO L280 TraceCheckUtils]: 13: Hoare triple {24465#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {24466#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:03,464 INFO L280 TraceCheckUtils]: 14: Hoare triple {24466#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} ~y~0 := 1 + ~y~0; {24467#(<= 16 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:03,465 INFO L280 TraceCheckUtils]: 15: Hoare triple {24467#(<= 16 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := ~y~0 < 1000; {24467#(<= 16 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:03,465 INFO L280 TraceCheckUtils]: 16: Hoare triple {24467#(<= 16 (+ main_~x~0 (* 15 main_~y~0)))} assume #t~short1; {24467#(<= 16 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:03,466 INFO L280 TraceCheckUtils]: 17: Hoare triple {24467#(<= 16 (+ main_~x~0 (* 15 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24467#(<= 16 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:03,466 INFO L280 TraceCheckUtils]: 18: Hoare triple {24467#(<= 16 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {24467#(<= 16 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:03,468 INFO L280 TraceCheckUtils]: 19: Hoare triple {24467#(<= 16 (+ main_~x~0 (* 15 main_~y~0)))} assume !!#t~short1; {24467#(<= 16 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:03,469 INFO L280 TraceCheckUtils]: 20: Hoare triple {24467#(<= 16 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~short1; {24467#(<= 16 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:03,469 INFO L280 TraceCheckUtils]: 21: Hoare triple {24467#(<= 16 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~nondet0; {24467#(<= 16 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:03,471 INFO L280 TraceCheckUtils]: 22: Hoare triple {24467#(<= 16 (+ main_~x~0 (* 15 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {24468#(<= 16 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:03,472 INFO L280 TraceCheckUtils]: 23: Hoare triple {24468#(<= 16 (+ main_~x~0 (* 14 main_~y~0)))} ~y~0 := 1 + ~y~0; {24469#(<= 30 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:03,473 INFO L280 TraceCheckUtils]: 24: Hoare triple {24469#(<= 30 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := ~y~0 < 1000; {24469#(<= 30 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:03,473 INFO L280 TraceCheckUtils]: 25: Hoare triple {24469#(<= 30 (+ main_~x~0 (* 14 main_~y~0)))} assume #t~short1; {24469#(<= 30 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:03,474 INFO L280 TraceCheckUtils]: 26: Hoare triple {24469#(<= 30 (+ main_~x~0 (* 14 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24469#(<= 30 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:03,475 INFO L280 TraceCheckUtils]: 27: Hoare triple {24469#(<= 30 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {24469#(<= 30 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:03,476 INFO L280 TraceCheckUtils]: 28: Hoare triple {24469#(<= 30 (+ main_~x~0 (* 14 main_~y~0)))} assume !!#t~short1; {24469#(<= 30 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:03,482 INFO L280 TraceCheckUtils]: 29: Hoare triple {24469#(<= 30 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~short1; {24469#(<= 30 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:03,484 INFO L280 TraceCheckUtils]: 30: Hoare triple {24469#(<= 30 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~nondet0; {24469#(<= 30 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:03,486 INFO L280 TraceCheckUtils]: 31: Hoare triple {24469#(<= 30 (+ main_~x~0 (* 14 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {24470#(<= 30 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:03,488 INFO L280 TraceCheckUtils]: 32: Hoare triple {24470#(<= 30 (+ main_~x~0 (* 13 main_~y~0)))} ~y~0 := 1 + ~y~0; {24471#(<= 43 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:03,490 INFO L280 TraceCheckUtils]: 33: Hoare triple {24471#(<= 43 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := ~y~0 < 1000; {24471#(<= 43 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:03,491 INFO L280 TraceCheckUtils]: 34: Hoare triple {24471#(<= 43 (+ main_~x~0 (* 13 main_~y~0)))} assume #t~short1; {24471#(<= 43 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:03,491 INFO L280 TraceCheckUtils]: 35: Hoare triple {24471#(<= 43 (+ main_~x~0 (* 13 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24471#(<= 43 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:03,492 INFO L280 TraceCheckUtils]: 36: Hoare triple {24471#(<= 43 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {24471#(<= 43 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:03,493 INFO L280 TraceCheckUtils]: 37: Hoare triple {24471#(<= 43 (+ main_~x~0 (* 13 main_~y~0)))} assume !!#t~short1; {24471#(<= 43 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:03,493 INFO L280 TraceCheckUtils]: 38: Hoare triple {24471#(<= 43 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~short1; {24471#(<= 43 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:03,498 INFO L280 TraceCheckUtils]: 39: Hoare triple {24471#(<= 43 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~nondet0; {24471#(<= 43 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:03,499 INFO L280 TraceCheckUtils]: 40: Hoare triple {24471#(<= 43 (+ main_~x~0 (* 13 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {24472#(<= 43 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:03,500 INFO L280 TraceCheckUtils]: 41: Hoare triple {24472#(<= 43 (+ main_~x~0 (* 12 main_~y~0)))} ~y~0 := 1 + ~y~0; {24473#(<= 55 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:03,501 INFO L280 TraceCheckUtils]: 42: Hoare triple {24473#(<= 55 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {24473#(<= 55 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:03,502 INFO L280 TraceCheckUtils]: 43: Hoare triple {24473#(<= 55 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {24473#(<= 55 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:03,502 INFO L280 TraceCheckUtils]: 44: Hoare triple {24473#(<= 55 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24473#(<= 55 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:03,503 INFO L280 TraceCheckUtils]: 45: Hoare triple {24473#(<= 55 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {24473#(<= 55 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:03,504 INFO L280 TraceCheckUtils]: 46: Hoare triple {24473#(<= 55 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {24473#(<= 55 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:03,504 INFO L280 TraceCheckUtils]: 47: Hoare triple {24473#(<= 55 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {24473#(<= 55 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:03,505 INFO L280 TraceCheckUtils]: 48: Hoare triple {24473#(<= 55 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {24473#(<= 55 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:03,506 INFO L280 TraceCheckUtils]: 49: Hoare triple {24473#(<= 55 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {24474#(<= 55 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:03,507 INFO L280 TraceCheckUtils]: 50: Hoare triple {24474#(<= 55 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {24475#(<= 66 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:03,508 INFO L280 TraceCheckUtils]: 51: Hoare triple {24475#(<= 66 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {24475#(<= 66 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:03,509 INFO L280 TraceCheckUtils]: 52: Hoare triple {24475#(<= 66 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {24475#(<= 66 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:03,509 INFO L280 TraceCheckUtils]: 53: Hoare triple {24475#(<= 66 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24475#(<= 66 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:03,510 INFO L280 TraceCheckUtils]: 54: Hoare triple {24475#(<= 66 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {24475#(<= 66 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:03,511 INFO L280 TraceCheckUtils]: 55: Hoare triple {24475#(<= 66 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {24475#(<= 66 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:03,511 INFO L280 TraceCheckUtils]: 56: Hoare triple {24475#(<= 66 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {24475#(<= 66 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:03,512 INFO L280 TraceCheckUtils]: 57: Hoare triple {24475#(<= 66 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {24475#(<= 66 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:03,513 INFO L280 TraceCheckUtils]: 58: Hoare triple {24475#(<= 66 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {24476#(<= 66 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:03,514 INFO L280 TraceCheckUtils]: 59: Hoare triple {24476#(<= 66 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {24477#(<= 76 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:03,515 INFO L280 TraceCheckUtils]: 60: Hoare triple {24477#(<= 76 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {24477#(<= 76 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:03,516 INFO L280 TraceCheckUtils]: 61: Hoare triple {24477#(<= 76 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {24477#(<= 76 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:03,517 INFO L280 TraceCheckUtils]: 62: Hoare triple {24477#(<= 76 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24477#(<= 76 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:03,517 INFO L280 TraceCheckUtils]: 63: Hoare triple {24477#(<= 76 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {24477#(<= 76 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:03,518 INFO L280 TraceCheckUtils]: 64: Hoare triple {24477#(<= 76 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {24477#(<= 76 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:03,519 INFO L280 TraceCheckUtils]: 65: Hoare triple {24477#(<= 76 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {24477#(<= 76 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:03,519 INFO L280 TraceCheckUtils]: 66: Hoare triple {24477#(<= 76 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {24477#(<= 76 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:03,520 INFO L280 TraceCheckUtils]: 67: Hoare triple {24477#(<= 76 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {24478#(<= 76 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:03,522 INFO L280 TraceCheckUtils]: 68: Hoare triple {24478#(<= 76 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {24479#(<= 85 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:03,523 INFO L280 TraceCheckUtils]: 69: Hoare triple {24479#(<= 85 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {24479#(<= 85 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:03,523 INFO L280 TraceCheckUtils]: 70: Hoare triple {24479#(<= 85 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {24479#(<= 85 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:03,524 INFO L280 TraceCheckUtils]: 71: Hoare triple {24479#(<= 85 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24479#(<= 85 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:03,525 INFO L280 TraceCheckUtils]: 72: Hoare triple {24479#(<= 85 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {24479#(<= 85 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:03,525 INFO L280 TraceCheckUtils]: 73: Hoare triple {24479#(<= 85 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {24479#(<= 85 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:03,526 INFO L280 TraceCheckUtils]: 74: Hoare triple {24479#(<= 85 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {24479#(<= 85 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:03,527 INFO L280 TraceCheckUtils]: 75: Hoare triple {24479#(<= 85 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {24479#(<= 85 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:03,528 INFO L280 TraceCheckUtils]: 76: Hoare triple {24479#(<= 85 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {24480#(<= 85 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:03,535 INFO L280 TraceCheckUtils]: 77: Hoare triple {24480#(<= 85 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {24481#(<= 93 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:03,536 INFO L280 TraceCheckUtils]: 78: Hoare triple {24481#(<= 93 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {24481#(<= 93 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:03,537 INFO L280 TraceCheckUtils]: 79: Hoare triple {24481#(<= 93 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {24481#(<= 93 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:03,538 INFO L280 TraceCheckUtils]: 80: Hoare triple {24481#(<= 93 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24481#(<= 93 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:03,538 INFO L280 TraceCheckUtils]: 81: Hoare triple {24481#(<= 93 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {24481#(<= 93 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:03,539 INFO L280 TraceCheckUtils]: 82: Hoare triple {24481#(<= 93 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {24481#(<= 93 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:03,540 INFO L280 TraceCheckUtils]: 83: Hoare triple {24481#(<= 93 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {24481#(<= 93 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:03,541 INFO L280 TraceCheckUtils]: 84: Hoare triple {24481#(<= 93 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {24481#(<= 93 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:03,542 INFO L280 TraceCheckUtils]: 85: Hoare triple {24481#(<= 93 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {24482#(<= 93 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:03,543 INFO L280 TraceCheckUtils]: 86: Hoare triple {24482#(<= 93 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {24483#(<= 100 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:03,544 INFO L280 TraceCheckUtils]: 87: Hoare triple {24483#(<= 100 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {24483#(<= 100 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:03,545 INFO L280 TraceCheckUtils]: 88: Hoare triple {24483#(<= 100 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {24483#(<= 100 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:03,545 INFO L280 TraceCheckUtils]: 89: Hoare triple {24483#(<= 100 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24483#(<= 100 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:03,546 INFO L280 TraceCheckUtils]: 90: Hoare triple {24483#(<= 100 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {24483#(<= 100 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:03,547 INFO L280 TraceCheckUtils]: 91: Hoare triple {24483#(<= 100 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {24483#(<= 100 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:03,547 INFO L280 TraceCheckUtils]: 92: Hoare triple {24483#(<= 100 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {24483#(<= 100 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:03,548 INFO L280 TraceCheckUtils]: 93: Hoare triple {24483#(<= 100 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {24483#(<= 100 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:03,549 INFO L280 TraceCheckUtils]: 94: Hoare triple {24483#(<= 100 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {24484#(<= 100 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:03,550 INFO L280 TraceCheckUtils]: 95: Hoare triple {24484#(<= 100 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {24485#(<= 106 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:03,551 INFO L280 TraceCheckUtils]: 96: Hoare triple {24485#(<= 106 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {24485#(<= 106 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:03,552 INFO L280 TraceCheckUtils]: 97: Hoare triple {24485#(<= 106 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {24485#(<= 106 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:03,553 INFO L280 TraceCheckUtils]: 98: Hoare triple {24485#(<= 106 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24485#(<= 106 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:03,554 INFO L280 TraceCheckUtils]: 99: Hoare triple {24485#(<= 106 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {24485#(<= 106 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:03,554 INFO L280 TraceCheckUtils]: 100: Hoare triple {24485#(<= 106 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {24485#(<= 106 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:03,555 INFO L280 TraceCheckUtils]: 101: Hoare triple {24485#(<= 106 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {24485#(<= 106 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:03,556 INFO L280 TraceCheckUtils]: 102: Hoare triple {24485#(<= 106 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {24485#(<= 106 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:03,557 INFO L280 TraceCheckUtils]: 103: Hoare triple {24485#(<= 106 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {24486#(<= 106 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:03,558 INFO L280 TraceCheckUtils]: 104: Hoare triple {24486#(<= 106 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {24487#(<= 111 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:03,559 INFO L280 TraceCheckUtils]: 105: Hoare triple {24487#(<= 111 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {24487#(<= 111 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:03,560 INFO L280 TraceCheckUtils]: 106: Hoare triple {24487#(<= 111 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {24487#(<= 111 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:03,561 INFO L280 TraceCheckUtils]: 107: Hoare triple {24487#(<= 111 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24487#(<= 111 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:03,561 INFO L280 TraceCheckUtils]: 108: Hoare triple {24487#(<= 111 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {24487#(<= 111 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:03,562 INFO L280 TraceCheckUtils]: 109: Hoare triple {24487#(<= 111 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {24487#(<= 111 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:03,563 INFO L280 TraceCheckUtils]: 110: Hoare triple {24487#(<= 111 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {24487#(<= 111 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:03,563 INFO L280 TraceCheckUtils]: 111: Hoare triple {24487#(<= 111 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {24487#(<= 111 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:03,565 INFO L280 TraceCheckUtils]: 112: Hoare triple {24487#(<= 111 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {24488#(<= 111 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:03,566 INFO L280 TraceCheckUtils]: 113: Hoare triple {24488#(<= 111 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {24489#(<= 115 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:03,566 INFO L280 TraceCheckUtils]: 114: Hoare triple {24489#(<= 115 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {24489#(<= 115 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:03,568 INFO L280 TraceCheckUtils]: 115: Hoare triple {24489#(<= 115 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {24489#(<= 115 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:03,568 INFO L280 TraceCheckUtils]: 116: Hoare triple {24489#(<= 115 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24489#(<= 115 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:03,569 INFO L280 TraceCheckUtils]: 117: Hoare triple {24489#(<= 115 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {24489#(<= 115 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:03,570 INFO L280 TraceCheckUtils]: 118: Hoare triple {24489#(<= 115 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {24489#(<= 115 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:03,570 INFO L280 TraceCheckUtils]: 119: Hoare triple {24489#(<= 115 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {24489#(<= 115 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:03,571 INFO L280 TraceCheckUtils]: 120: Hoare triple {24489#(<= 115 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {24489#(<= 115 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:03,572 INFO L280 TraceCheckUtils]: 121: Hoare triple {24489#(<= 115 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {24490#(<= 115 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:03,573 INFO L280 TraceCheckUtils]: 122: Hoare triple {24490#(<= 115 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {24491#(<= 118 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:03,574 INFO L280 TraceCheckUtils]: 123: Hoare triple {24491#(<= 118 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {24491#(<= 118 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:03,576 INFO L280 TraceCheckUtils]: 124: Hoare triple {24491#(<= 118 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {24491#(<= 118 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:03,576 INFO L280 TraceCheckUtils]: 125: Hoare triple {24491#(<= 118 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24491#(<= 118 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:03,577 INFO L280 TraceCheckUtils]: 126: Hoare triple {24491#(<= 118 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {24491#(<= 118 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:03,578 INFO L280 TraceCheckUtils]: 127: Hoare triple {24491#(<= 118 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {24491#(<= 118 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:03,579 INFO L280 TraceCheckUtils]: 128: Hoare triple {24491#(<= 118 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {24491#(<= 118 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:03,579 INFO L280 TraceCheckUtils]: 129: Hoare triple {24491#(<= 118 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {24491#(<= 118 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:03,581 INFO L280 TraceCheckUtils]: 130: Hoare triple {24491#(<= 118 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {24492#(<= 118 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:03,582 INFO L280 TraceCheckUtils]: 131: Hoare triple {24492#(<= 118 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {24493#(<= 120 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:03,587 INFO L280 TraceCheckUtils]: 132: Hoare triple {24493#(<= 120 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {24493#(<= 120 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:03,588 INFO L280 TraceCheckUtils]: 133: Hoare triple {24493#(<= 120 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {24493#(<= 120 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:03,589 INFO L280 TraceCheckUtils]: 134: Hoare triple {24493#(<= 120 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24493#(<= 120 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:03,590 INFO L280 TraceCheckUtils]: 135: Hoare triple {24493#(<= 120 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {24493#(<= 120 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:03,590 INFO L280 TraceCheckUtils]: 136: Hoare triple {24493#(<= 120 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {24493#(<= 120 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:03,591 INFO L280 TraceCheckUtils]: 137: Hoare triple {24493#(<= 120 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {24493#(<= 120 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:03,592 INFO L280 TraceCheckUtils]: 138: Hoare triple {24493#(<= 120 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {24493#(<= 120 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:03,593 INFO L280 TraceCheckUtils]: 139: Hoare triple {24493#(<= 120 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {24494#(<= 120 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:03,598 INFO L280 TraceCheckUtils]: 140: Hoare triple {24494#(<= 120 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {24495#(<= 121 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:03,599 INFO L280 TraceCheckUtils]: 141: Hoare triple {24495#(<= 121 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {24495#(<= 121 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:03,600 INFO L280 TraceCheckUtils]: 142: Hoare triple {24495#(<= 121 (+ main_~x~0 main_~y~0))} assume #t~short1; {24495#(<= 121 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:03,601 INFO L280 TraceCheckUtils]: 143: Hoare triple {24495#(<= 121 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24495#(<= 121 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:03,601 INFO L280 TraceCheckUtils]: 144: Hoare triple {24495#(<= 121 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {24495#(<= 121 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:03,602 INFO L280 TraceCheckUtils]: 145: Hoare triple {24495#(<= 121 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {24495#(<= 121 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:03,603 INFO L280 TraceCheckUtils]: 146: Hoare triple {24495#(<= 121 (+ main_~x~0 main_~y~0))} havoc #t~short1; {24495#(<= 121 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:03,604 INFO L280 TraceCheckUtils]: 147: Hoare triple {24495#(<= 121 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {24495#(<= 121 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:03,605 INFO L280 TraceCheckUtils]: 148: Hoare triple {24495#(<= 121 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {24496#(<= 121 main_~x~0)} is VALID [2020-07-08 17:41:03,606 INFO L280 TraceCheckUtils]: 149: Hoare triple {24496#(<= 121 main_~x~0)} ~y~0 := 1 + ~y~0; {24496#(<= 121 main_~x~0)} is VALID [2020-07-08 17:41:03,607 INFO L280 TraceCheckUtils]: 150: Hoare triple {24496#(<= 121 main_~x~0)} #t~short1 := ~y~0 < 1000; {24496#(<= 121 main_~x~0)} is VALID [2020-07-08 17:41:03,608 INFO L280 TraceCheckUtils]: 151: Hoare triple {24496#(<= 121 main_~x~0)} assume #t~short1; {24496#(<= 121 main_~x~0)} is VALID [2020-07-08 17:41:03,609 INFO L280 TraceCheckUtils]: 152: Hoare triple {24496#(<= 121 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24496#(<= 121 main_~x~0)} is VALID [2020-07-08 17:41:03,610 INFO L280 TraceCheckUtils]: 153: Hoare triple {24496#(<= 121 main_~x~0)} #t~short1 := 0 != #t~nondet0; {24496#(<= 121 main_~x~0)} is VALID [2020-07-08 17:41:03,611 INFO L280 TraceCheckUtils]: 154: Hoare triple {24496#(<= 121 main_~x~0)} assume !!#t~short1; {24496#(<= 121 main_~x~0)} is VALID [2020-07-08 17:41:03,611 INFO L280 TraceCheckUtils]: 155: Hoare triple {24496#(<= 121 main_~x~0)} havoc #t~short1; {24496#(<= 121 main_~x~0)} is VALID [2020-07-08 17:41:03,612 INFO L280 TraceCheckUtils]: 156: Hoare triple {24496#(<= 121 main_~x~0)} havoc #t~nondet0; {24496#(<= 121 main_~x~0)} is VALID [2020-07-08 17:41:03,614 INFO L280 TraceCheckUtils]: 157: Hoare triple {24496#(<= 121 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {24497#(<= (+ main_~y~0 121) main_~x~0)} is VALID [2020-07-08 17:41:03,615 INFO L280 TraceCheckUtils]: 158: Hoare triple {24497#(<= (+ main_~y~0 121) main_~x~0)} ~y~0 := 1 + ~y~0; {24498#(<= (+ main_~y~0 120) main_~x~0)} is VALID [2020-07-08 17:41:03,617 INFO L280 TraceCheckUtils]: 159: Hoare triple {24498#(<= (+ main_~y~0 120) main_~x~0)} #t~short1 := ~y~0 < 1000; {24498#(<= (+ main_~y~0 120) main_~x~0)} is VALID [2020-07-08 17:41:03,617 INFO L280 TraceCheckUtils]: 160: Hoare triple {24498#(<= (+ main_~y~0 120) main_~x~0)} assume #t~short1; {24498#(<= (+ main_~y~0 120) main_~x~0)} is VALID [2020-07-08 17:41:03,618 INFO L280 TraceCheckUtils]: 161: Hoare triple {24498#(<= (+ main_~y~0 120) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24498#(<= (+ main_~y~0 120) main_~x~0)} is VALID [2020-07-08 17:41:03,619 INFO L280 TraceCheckUtils]: 162: Hoare triple {24498#(<= (+ main_~y~0 120) main_~x~0)} #t~short1 := 0 != #t~nondet0; {24498#(<= (+ main_~y~0 120) main_~x~0)} is VALID [2020-07-08 17:41:03,619 INFO L280 TraceCheckUtils]: 163: Hoare triple {24498#(<= (+ main_~y~0 120) main_~x~0)} assume !#t~short1; {24498#(<= (+ main_~y~0 120) main_~x~0)} is VALID [2020-07-08 17:41:03,620 INFO L280 TraceCheckUtils]: 164: Hoare triple {24498#(<= (+ main_~y~0 120) main_~x~0)} havoc #t~short1; {24498#(<= (+ main_~y~0 120) main_~x~0)} is VALID [2020-07-08 17:41:03,623 INFO L280 TraceCheckUtils]: 165: Hoare triple {24498#(<= (+ main_~y~0 120) main_~x~0)} havoc #t~nondet0; {24498#(<= (+ main_~y~0 120) main_~x~0)} is VALID [2020-07-08 17:41:03,624 INFO L263 TraceCheckUtils]: 166: Hoare triple {24498#(<= (+ main_~y~0 120) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {24499#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 17:41:03,625 INFO L280 TraceCheckUtils]: 167: Hoare triple {24499#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {24500#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 17:41:03,626 INFO L280 TraceCheckUtils]: 168: Hoare triple {24500#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {24461#false} is VALID [2020-07-08 17:41:03,626 INFO L280 TraceCheckUtils]: 169: Hoare triple {24461#false} assume !false; {24461#false} is VALID [2020-07-08 17:41:03,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:41:03,685 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:41:03,686 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1123956608] [2020-07-08 17:41:03,686 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:41:03,686 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [39] imperfect sequences [] total 39 [2020-07-08 17:41:03,686 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1730833849] [2020-07-08 17:41:03,687 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 170 [2020-07-08 17:41:03,687 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:41:03,687 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 39 states. [2020-07-08 17:41:03,957 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 170 edges. 170 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:41:03,957 INFO L459 AbstractCegarLoop]: Interpolant automaton has 39 states [2020-07-08 17:41:03,957 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:41:03,958 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2020-07-08 17:41:03,959 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=92, Invalid=1390, Unknown=0, NotChecked=0, Total=1482 [2020-07-08 17:41:03,959 INFO L87 Difference]: Start difference. First operand 177 states and 178 transitions. Second operand 39 states. [2020-07-08 17:41:10,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:41:10,715 INFO L93 Difference]: Finished difference Result 190 states and 191 transitions. [2020-07-08 17:41:10,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2020-07-08 17:41:10,715 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 170 [2020-07-08 17:41:10,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:41:10,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2020-07-08 17:41:10,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 191 transitions. [2020-07-08 17:41:10,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2020-07-08 17:41:10,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 191 transitions. [2020-07-08 17:41:10,719 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 39 states and 191 transitions. [2020-07-08 17:41:11,044 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 191 edges. 191 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:41:11,047 INFO L225 Difference]: With dead ends: 190 [2020-07-08 17:41:11,048 INFO L226 Difference]: Without dead ends: 183 [2020-07-08 17:41:11,050 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 69 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1222 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=252, Invalid=4718, Unknown=0, NotChecked=0, Total=4970 [2020-07-08 17:41:11,050 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states. [2020-07-08 17:41:12,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 180. [2020-07-08 17:41:12,003 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:41:12,003 INFO L82 GeneralOperation]: Start isEquivalent. First operand 183 states. Second operand 180 states. [2020-07-08 17:41:12,004 INFO L74 IsIncluded]: Start isIncluded. First operand 183 states. Second operand 180 states. [2020-07-08 17:41:12,004 INFO L87 Difference]: Start difference. First operand 183 states. Second operand 180 states. [2020-07-08 17:41:12,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:41:12,007 INFO L93 Difference]: Finished difference Result 183 states and 184 transitions. [2020-07-08 17:41:12,007 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 184 transitions. [2020-07-08 17:41:12,007 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:41:12,007 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:41:12,007 INFO L74 IsIncluded]: Start isIncluded. First operand 180 states. Second operand 183 states. [2020-07-08 17:41:12,007 INFO L87 Difference]: Start difference. First operand 180 states. Second operand 183 states. [2020-07-08 17:41:12,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:41:12,010 INFO L93 Difference]: Finished difference Result 183 states and 184 transitions. [2020-07-08 17:41:12,010 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 184 transitions. [2020-07-08 17:41:12,010 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:41:12,010 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:41:12,010 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:41:12,010 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:41:12,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 180 states. [2020-07-08 17:41:12,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 181 transitions. [2020-07-08 17:41:12,013 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 181 transitions. Word has length 170 [2020-07-08 17:41:12,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:41:12,013 INFO L479 AbstractCegarLoop]: Abstraction has 180 states and 181 transitions. [2020-07-08 17:41:12,013 INFO L480 AbstractCegarLoop]: Interpolant automaton has 39 states. [2020-07-08 17:41:12,013 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 180 states and 181 transitions. [2020-07-08 17:41:12,537 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 181 edges. 181 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:41:12,538 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 181 transitions. [2020-07-08 17:41:12,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-07-08 17:41:12,539 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:41:12,539 INFO L422 BasicCegarLoop]: trace histogram [19, 18, 18, 18, 18, 18, 18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:41:12,539 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2020-07-08 17:41:12,539 INFO L427 AbstractCegarLoop]: === Iteration 38 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:41:12,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:41:12,539 INFO L82 PathProgramCache]: Analyzing trace with hash 1252599424, now seen corresponding path program 18 times [2020-07-08 17:41:12,540 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:41:12,540 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [316532773] [2020-07-08 17:41:12,540 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:41:12,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:41:12,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:41:12,981 INFO L280 TraceCheckUtils]: 0: Hoare triple {25673#true} assume true; {25673#true} is VALID [2020-07-08 17:41:12,981 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {25673#true} {25673#true} #57#return; {25673#true} is VALID [2020-07-08 17:41:12,982 INFO L263 TraceCheckUtils]: 0: Hoare triple {25673#true} call ULTIMATE.init(); {25673#true} is VALID [2020-07-08 17:41:12,982 INFO L280 TraceCheckUtils]: 1: Hoare triple {25673#true} assume true; {25673#true} is VALID [2020-07-08 17:41:12,982 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25673#true} {25673#true} #57#return; {25673#true} is VALID [2020-07-08 17:41:12,982 INFO L263 TraceCheckUtils]: 3: Hoare triple {25673#true} call #t~ret2 := main(); {25673#true} is VALID [2020-07-08 17:41:12,982 INFO L280 TraceCheckUtils]: 4: Hoare triple {25673#true} ~x~0 := 1; {25673#true} is VALID [2020-07-08 17:41:12,983 INFO L280 TraceCheckUtils]: 5: Hoare triple {25673#true} ~y~0 := 0; {25677#(<= main_~y~0 0)} is VALID [2020-07-08 17:41:12,983 INFO L280 TraceCheckUtils]: 6: Hoare triple {25677#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {25677#(<= main_~y~0 0)} is VALID [2020-07-08 17:41:12,984 INFO L280 TraceCheckUtils]: 7: Hoare triple {25677#(<= main_~y~0 0)} assume #t~short1; {25677#(<= main_~y~0 0)} is VALID [2020-07-08 17:41:12,984 INFO L280 TraceCheckUtils]: 8: Hoare triple {25677#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25677#(<= main_~y~0 0)} is VALID [2020-07-08 17:41:12,985 INFO L280 TraceCheckUtils]: 9: Hoare triple {25677#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {25677#(<= main_~y~0 0)} is VALID [2020-07-08 17:41:12,985 INFO L280 TraceCheckUtils]: 10: Hoare triple {25677#(<= main_~y~0 0)} assume !!#t~short1; {25677#(<= main_~y~0 0)} is VALID [2020-07-08 17:41:12,986 INFO L280 TraceCheckUtils]: 11: Hoare triple {25677#(<= main_~y~0 0)} havoc #t~short1; {25677#(<= main_~y~0 0)} is VALID [2020-07-08 17:41:12,986 INFO L280 TraceCheckUtils]: 12: Hoare triple {25677#(<= main_~y~0 0)} havoc #t~nondet0; {25677#(<= main_~y~0 0)} is VALID [2020-07-08 17:41:12,987 INFO L280 TraceCheckUtils]: 13: Hoare triple {25677#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {25677#(<= main_~y~0 0)} is VALID [2020-07-08 17:41:12,987 INFO L280 TraceCheckUtils]: 14: Hoare triple {25677#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {25678#(<= main_~y~0 1)} is VALID [2020-07-08 17:41:12,988 INFO L280 TraceCheckUtils]: 15: Hoare triple {25678#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {25678#(<= main_~y~0 1)} is VALID [2020-07-08 17:41:12,988 INFO L280 TraceCheckUtils]: 16: Hoare triple {25678#(<= main_~y~0 1)} assume #t~short1; {25678#(<= main_~y~0 1)} is VALID [2020-07-08 17:41:12,989 INFO L280 TraceCheckUtils]: 17: Hoare triple {25678#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25678#(<= main_~y~0 1)} is VALID [2020-07-08 17:41:12,989 INFO L280 TraceCheckUtils]: 18: Hoare triple {25678#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {25678#(<= main_~y~0 1)} is VALID [2020-07-08 17:41:12,990 INFO L280 TraceCheckUtils]: 19: Hoare triple {25678#(<= main_~y~0 1)} assume !!#t~short1; {25678#(<= main_~y~0 1)} is VALID [2020-07-08 17:41:12,990 INFO L280 TraceCheckUtils]: 20: Hoare triple {25678#(<= main_~y~0 1)} havoc #t~short1; {25678#(<= main_~y~0 1)} is VALID [2020-07-08 17:41:12,991 INFO L280 TraceCheckUtils]: 21: Hoare triple {25678#(<= main_~y~0 1)} havoc #t~nondet0; {25678#(<= main_~y~0 1)} is VALID [2020-07-08 17:41:12,991 INFO L280 TraceCheckUtils]: 22: Hoare triple {25678#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {25678#(<= main_~y~0 1)} is VALID [2020-07-08 17:41:12,992 INFO L280 TraceCheckUtils]: 23: Hoare triple {25678#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {25679#(<= main_~y~0 2)} is VALID [2020-07-08 17:41:12,992 INFO L280 TraceCheckUtils]: 24: Hoare triple {25679#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {25679#(<= main_~y~0 2)} is VALID [2020-07-08 17:41:12,993 INFO L280 TraceCheckUtils]: 25: Hoare triple {25679#(<= main_~y~0 2)} assume #t~short1; {25679#(<= main_~y~0 2)} is VALID [2020-07-08 17:41:12,993 INFO L280 TraceCheckUtils]: 26: Hoare triple {25679#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25679#(<= main_~y~0 2)} is VALID [2020-07-08 17:41:12,994 INFO L280 TraceCheckUtils]: 27: Hoare triple {25679#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {25679#(<= main_~y~0 2)} is VALID [2020-07-08 17:41:12,994 INFO L280 TraceCheckUtils]: 28: Hoare triple {25679#(<= main_~y~0 2)} assume !!#t~short1; {25679#(<= main_~y~0 2)} is VALID [2020-07-08 17:41:12,995 INFO L280 TraceCheckUtils]: 29: Hoare triple {25679#(<= main_~y~0 2)} havoc #t~short1; {25679#(<= main_~y~0 2)} is VALID [2020-07-08 17:41:12,995 INFO L280 TraceCheckUtils]: 30: Hoare triple {25679#(<= main_~y~0 2)} havoc #t~nondet0; {25679#(<= main_~y~0 2)} is VALID [2020-07-08 17:41:12,996 INFO L280 TraceCheckUtils]: 31: Hoare triple {25679#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {25679#(<= main_~y~0 2)} is VALID [2020-07-08 17:41:12,996 INFO L280 TraceCheckUtils]: 32: Hoare triple {25679#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {25680#(<= main_~y~0 3)} is VALID [2020-07-08 17:41:12,997 INFO L280 TraceCheckUtils]: 33: Hoare triple {25680#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {25680#(<= main_~y~0 3)} is VALID [2020-07-08 17:41:12,997 INFO L280 TraceCheckUtils]: 34: Hoare triple {25680#(<= main_~y~0 3)} assume #t~short1; {25680#(<= main_~y~0 3)} is VALID [2020-07-08 17:41:12,998 INFO L280 TraceCheckUtils]: 35: Hoare triple {25680#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25680#(<= main_~y~0 3)} is VALID [2020-07-08 17:41:12,998 INFO L280 TraceCheckUtils]: 36: Hoare triple {25680#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {25680#(<= main_~y~0 3)} is VALID [2020-07-08 17:41:12,998 INFO L280 TraceCheckUtils]: 37: Hoare triple {25680#(<= main_~y~0 3)} assume !!#t~short1; {25680#(<= main_~y~0 3)} is VALID [2020-07-08 17:41:12,999 INFO L280 TraceCheckUtils]: 38: Hoare triple {25680#(<= main_~y~0 3)} havoc #t~short1; {25680#(<= main_~y~0 3)} is VALID [2020-07-08 17:41:12,999 INFO L280 TraceCheckUtils]: 39: Hoare triple {25680#(<= main_~y~0 3)} havoc #t~nondet0; {25680#(<= main_~y~0 3)} is VALID [2020-07-08 17:41:13,000 INFO L280 TraceCheckUtils]: 40: Hoare triple {25680#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {25680#(<= main_~y~0 3)} is VALID [2020-07-08 17:41:13,001 INFO L280 TraceCheckUtils]: 41: Hoare triple {25680#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {25681#(<= main_~y~0 4)} is VALID [2020-07-08 17:41:13,001 INFO L280 TraceCheckUtils]: 42: Hoare triple {25681#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {25681#(<= main_~y~0 4)} is VALID [2020-07-08 17:41:13,002 INFO L280 TraceCheckUtils]: 43: Hoare triple {25681#(<= main_~y~0 4)} assume #t~short1; {25681#(<= main_~y~0 4)} is VALID [2020-07-08 17:41:13,002 INFO L280 TraceCheckUtils]: 44: Hoare triple {25681#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25681#(<= main_~y~0 4)} is VALID [2020-07-08 17:41:13,003 INFO L280 TraceCheckUtils]: 45: Hoare triple {25681#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {25681#(<= main_~y~0 4)} is VALID [2020-07-08 17:41:13,003 INFO L280 TraceCheckUtils]: 46: Hoare triple {25681#(<= main_~y~0 4)} assume !!#t~short1; {25681#(<= main_~y~0 4)} is VALID [2020-07-08 17:41:13,003 INFO L280 TraceCheckUtils]: 47: Hoare triple {25681#(<= main_~y~0 4)} havoc #t~short1; {25681#(<= main_~y~0 4)} is VALID [2020-07-08 17:41:13,004 INFO L280 TraceCheckUtils]: 48: Hoare triple {25681#(<= main_~y~0 4)} havoc #t~nondet0; {25681#(<= main_~y~0 4)} is VALID [2020-07-08 17:41:13,004 INFO L280 TraceCheckUtils]: 49: Hoare triple {25681#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {25681#(<= main_~y~0 4)} is VALID [2020-07-08 17:41:13,005 INFO L280 TraceCheckUtils]: 50: Hoare triple {25681#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {25682#(<= main_~y~0 5)} is VALID [2020-07-08 17:41:13,006 INFO L280 TraceCheckUtils]: 51: Hoare triple {25682#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {25682#(<= main_~y~0 5)} is VALID [2020-07-08 17:41:13,006 INFO L280 TraceCheckUtils]: 52: Hoare triple {25682#(<= main_~y~0 5)} assume #t~short1; {25682#(<= main_~y~0 5)} is VALID [2020-07-08 17:41:13,007 INFO L280 TraceCheckUtils]: 53: Hoare triple {25682#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25682#(<= main_~y~0 5)} is VALID [2020-07-08 17:41:13,007 INFO L280 TraceCheckUtils]: 54: Hoare triple {25682#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {25682#(<= main_~y~0 5)} is VALID [2020-07-08 17:41:13,007 INFO L280 TraceCheckUtils]: 55: Hoare triple {25682#(<= main_~y~0 5)} assume !!#t~short1; {25682#(<= main_~y~0 5)} is VALID [2020-07-08 17:41:13,008 INFO L280 TraceCheckUtils]: 56: Hoare triple {25682#(<= main_~y~0 5)} havoc #t~short1; {25682#(<= main_~y~0 5)} is VALID [2020-07-08 17:41:13,008 INFO L280 TraceCheckUtils]: 57: Hoare triple {25682#(<= main_~y~0 5)} havoc #t~nondet0; {25682#(<= main_~y~0 5)} is VALID [2020-07-08 17:41:13,009 INFO L280 TraceCheckUtils]: 58: Hoare triple {25682#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {25682#(<= main_~y~0 5)} is VALID [2020-07-08 17:41:13,009 INFO L280 TraceCheckUtils]: 59: Hoare triple {25682#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {25683#(<= main_~y~0 6)} is VALID [2020-07-08 17:41:13,010 INFO L280 TraceCheckUtils]: 60: Hoare triple {25683#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {25683#(<= main_~y~0 6)} is VALID [2020-07-08 17:41:13,010 INFO L280 TraceCheckUtils]: 61: Hoare triple {25683#(<= main_~y~0 6)} assume #t~short1; {25683#(<= main_~y~0 6)} is VALID [2020-07-08 17:41:13,011 INFO L280 TraceCheckUtils]: 62: Hoare triple {25683#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25683#(<= main_~y~0 6)} is VALID [2020-07-08 17:41:13,011 INFO L280 TraceCheckUtils]: 63: Hoare triple {25683#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {25683#(<= main_~y~0 6)} is VALID [2020-07-08 17:41:13,012 INFO L280 TraceCheckUtils]: 64: Hoare triple {25683#(<= main_~y~0 6)} assume !!#t~short1; {25683#(<= main_~y~0 6)} is VALID [2020-07-08 17:41:13,012 INFO L280 TraceCheckUtils]: 65: Hoare triple {25683#(<= main_~y~0 6)} havoc #t~short1; {25683#(<= main_~y~0 6)} is VALID [2020-07-08 17:41:13,013 INFO L280 TraceCheckUtils]: 66: Hoare triple {25683#(<= main_~y~0 6)} havoc #t~nondet0; {25683#(<= main_~y~0 6)} is VALID [2020-07-08 17:41:13,013 INFO L280 TraceCheckUtils]: 67: Hoare triple {25683#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {25683#(<= main_~y~0 6)} is VALID [2020-07-08 17:41:13,014 INFO L280 TraceCheckUtils]: 68: Hoare triple {25683#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {25684#(<= main_~y~0 7)} is VALID [2020-07-08 17:41:13,014 INFO L280 TraceCheckUtils]: 69: Hoare triple {25684#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {25684#(<= main_~y~0 7)} is VALID [2020-07-08 17:41:13,015 INFO L280 TraceCheckUtils]: 70: Hoare triple {25684#(<= main_~y~0 7)} assume #t~short1; {25684#(<= main_~y~0 7)} is VALID [2020-07-08 17:41:13,015 INFO L280 TraceCheckUtils]: 71: Hoare triple {25684#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25684#(<= main_~y~0 7)} is VALID [2020-07-08 17:41:13,015 INFO L280 TraceCheckUtils]: 72: Hoare triple {25684#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {25684#(<= main_~y~0 7)} is VALID [2020-07-08 17:41:13,016 INFO L280 TraceCheckUtils]: 73: Hoare triple {25684#(<= main_~y~0 7)} assume !!#t~short1; {25684#(<= main_~y~0 7)} is VALID [2020-07-08 17:41:13,016 INFO L280 TraceCheckUtils]: 74: Hoare triple {25684#(<= main_~y~0 7)} havoc #t~short1; {25684#(<= main_~y~0 7)} is VALID [2020-07-08 17:41:13,017 INFO L280 TraceCheckUtils]: 75: Hoare triple {25684#(<= main_~y~0 7)} havoc #t~nondet0; {25684#(<= main_~y~0 7)} is VALID [2020-07-08 17:41:13,017 INFO L280 TraceCheckUtils]: 76: Hoare triple {25684#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {25684#(<= main_~y~0 7)} is VALID [2020-07-08 17:41:13,018 INFO L280 TraceCheckUtils]: 77: Hoare triple {25684#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {25685#(<= main_~y~0 8)} is VALID [2020-07-08 17:41:13,018 INFO L280 TraceCheckUtils]: 78: Hoare triple {25685#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {25685#(<= main_~y~0 8)} is VALID [2020-07-08 17:41:13,019 INFO L280 TraceCheckUtils]: 79: Hoare triple {25685#(<= main_~y~0 8)} assume #t~short1; {25685#(<= main_~y~0 8)} is VALID [2020-07-08 17:41:13,019 INFO L280 TraceCheckUtils]: 80: Hoare triple {25685#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25685#(<= main_~y~0 8)} is VALID [2020-07-08 17:41:13,020 INFO L280 TraceCheckUtils]: 81: Hoare triple {25685#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {25685#(<= main_~y~0 8)} is VALID [2020-07-08 17:41:13,020 INFO L280 TraceCheckUtils]: 82: Hoare triple {25685#(<= main_~y~0 8)} assume !!#t~short1; {25685#(<= main_~y~0 8)} is VALID [2020-07-08 17:41:13,021 INFO L280 TraceCheckUtils]: 83: Hoare triple {25685#(<= main_~y~0 8)} havoc #t~short1; {25685#(<= main_~y~0 8)} is VALID [2020-07-08 17:41:13,021 INFO L280 TraceCheckUtils]: 84: Hoare triple {25685#(<= main_~y~0 8)} havoc #t~nondet0; {25685#(<= main_~y~0 8)} is VALID [2020-07-08 17:41:13,021 INFO L280 TraceCheckUtils]: 85: Hoare triple {25685#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {25685#(<= main_~y~0 8)} is VALID [2020-07-08 17:41:13,022 INFO L280 TraceCheckUtils]: 86: Hoare triple {25685#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {25686#(<= main_~y~0 9)} is VALID [2020-07-08 17:41:13,023 INFO L280 TraceCheckUtils]: 87: Hoare triple {25686#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {25686#(<= main_~y~0 9)} is VALID [2020-07-08 17:41:13,023 INFO L280 TraceCheckUtils]: 88: Hoare triple {25686#(<= main_~y~0 9)} assume #t~short1; {25686#(<= main_~y~0 9)} is VALID [2020-07-08 17:41:13,023 INFO L280 TraceCheckUtils]: 89: Hoare triple {25686#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25686#(<= main_~y~0 9)} is VALID [2020-07-08 17:41:13,024 INFO L280 TraceCheckUtils]: 90: Hoare triple {25686#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {25686#(<= main_~y~0 9)} is VALID [2020-07-08 17:41:13,024 INFO L280 TraceCheckUtils]: 91: Hoare triple {25686#(<= main_~y~0 9)} assume !!#t~short1; {25686#(<= main_~y~0 9)} is VALID [2020-07-08 17:41:13,025 INFO L280 TraceCheckUtils]: 92: Hoare triple {25686#(<= main_~y~0 9)} havoc #t~short1; {25686#(<= main_~y~0 9)} is VALID [2020-07-08 17:41:13,028 INFO L280 TraceCheckUtils]: 93: Hoare triple {25686#(<= main_~y~0 9)} havoc #t~nondet0; {25686#(<= main_~y~0 9)} is VALID [2020-07-08 17:41:13,029 INFO L280 TraceCheckUtils]: 94: Hoare triple {25686#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {25686#(<= main_~y~0 9)} is VALID [2020-07-08 17:41:13,029 INFO L280 TraceCheckUtils]: 95: Hoare triple {25686#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {25687#(<= main_~y~0 10)} is VALID [2020-07-08 17:41:13,030 INFO L280 TraceCheckUtils]: 96: Hoare triple {25687#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {25687#(<= main_~y~0 10)} is VALID [2020-07-08 17:41:13,030 INFO L280 TraceCheckUtils]: 97: Hoare triple {25687#(<= main_~y~0 10)} assume #t~short1; {25687#(<= main_~y~0 10)} is VALID [2020-07-08 17:41:13,031 INFO L280 TraceCheckUtils]: 98: Hoare triple {25687#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25687#(<= main_~y~0 10)} is VALID [2020-07-08 17:41:13,031 INFO L280 TraceCheckUtils]: 99: Hoare triple {25687#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {25687#(<= main_~y~0 10)} is VALID [2020-07-08 17:41:13,032 INFO L280 TraceCheckUtils]: 100: Hoare triple {25687#(<= main_~y~0 10)} assume !!#t~short1; {25687#(<= main_~y~0 10)} is VALID [2020-07-08 17:41:13,032 INFO L280 TraceCheckUtils]: 101: Hoare triple {25687#(<= main_~y~0 10)} havoc #t~short1; {25687#(<= main_~y~0 10)} is VALID [2020-07-08 17:41:13,033 INFO L280 TraceCheckUtils]: 102: Hoare triple {25687#(<= main_~y~0 10)} havoc #t~nondet0; {25687#(<= main_~y~0 10)} is VALID [2020-07-08 17:41:13,033 INFO L280 TraceCheckUtils]: 103: Hoare triple {25687#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {25687#(<= main_~y~0 10)} is VALID [2020-07-08 17:41:13,034 INFO L280 TraceCheckUtils]: 104: Hoare triple {25687#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {25688#(<= main_~y~0 11)} is VALID [2020-07-08 17:41:13,035 INFO L280 TraceCheckUtils]: 105: Hoare triple {25688#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {25688#(<= main_~y~0 11)} is VALID [2020-07-08 17:41:13,035 INFO L280 TraceCheckUtils]: 106: Hoare triple {25688#(<= main_~y~0 11)} assume #t~short1; {25688#(<= main_~y~0 11)} is VALID [2020-07-08 17:41:13,036 INFO L280 TraceCheckUtils]: 107: Hoare triple {25688#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25688#(<= main_~y~0 11)} is VALID [2020-07-08 17:41:13,037 INFO L280 TraceCheckUtils]: 108: Hoare triple {25688#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {25688#(<= main_~y~0 11)} is VALID [2020-07-08 17:41:13,037 INFO L280 TraceCheckUtils]: 109: Hoare triple {25688#(<= main_~y~0 11)} assume !!#t~short1; {25688#(<= main_~y~0 11)} is VALID [2020-07-08 17:41:13,038 INFO L280 TraceCheckUtils]: 110: Hoare triple {25688#(<= main_~y~0 11)} havoc #t~short1; {25688#(<= main_~y~0 11)} is VALID [2020-07-08 17:41:13,038 INFO L280 TraceCheckUtils]: 111: Hoare triple {25688#(<= main_~y~0 11)} havoc #t~nondet0; {25688#(<= main_~y~0 11)} is VALID [2020-07-08 17:41:13,039 INFO L280 TraceCheckUtils]: 112: Hoare triple {25688#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {25688#(<= main_~y~0 11)} is VALID [2020-07-08 17:41:13,039 INFO L280 TraceCheckUtils]: 113: Hoare triple {25688#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {25689#(<= main_~y~0 12)} is VALID [2020-07-08 17:41:13,040 INFO L280 TraceCheckUtils]: 114: Hoare triple {25689#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {25689#(<= main_~y~0 12)} is VALID [2020-07-08 17:41:13,040 INFO L280 TraceCheckUtils]: 115: Hoare triple {25689#(<= main_~y~0 12)} assume #t~short1; {25689#(<= main_~y~0 12)} is VALID [2020-07-08 17:41:13,041 INFO L280 TraceCheckUtils]: 116: Hoare triple {25689#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25689#(<= main_~y~0 12)} is VALID [2020-07-08 17:41:13,041 INFO L280 TraceCheckUtils]: 117: Hoare triple {25689#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {25689#(<= main_~y~0 12)} is VALID [2020-07-08 17:41:13,042 INFO L280 TraceCheckUtils]: 118: Hoare triple {25689#(<= main_~y~0 12)} assume !!#t~short1; {25689#(<= main_~y~0 12)} is VALID [2020-07-08 17:41:13,042 INFO L280 TraceCheckUtils]: 119: Hoare triple {25689#(<= main_~y~0 12)} havoc #t~short1; {25689#(<= main_~y~0 12)} is VALID [2020-07-08 17:41:13,043 INFO L280 TraceCheckUtils]: 120: Hoare triple {25689#(<= main_~y~0 12)} havoc #t~nondet0; {25689#(<= main_~y~0 12)} is VALID [2020-07-08 17:41:13,043 INFO L280 TraceCheckUtils]: 121: Hoare triple {25689#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {25689#(<= main_~y~0 12)} is VALID [2020-07-08 17:41:13,044 INFO L280 TraceCheckUtils]: 122: Hoare triple {25689#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {25690#(<= main_~y~0 13)} is VALID [2020-07-08 17:41:13,044 INFO L280 TraceCheckUtils]: 123: Hoare triple {25690#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {25690#(<= main_~y~0 13)} is VALID [2020-07-08 17:41:13,045 INFO L280 TraceCheckUtils]: 124: Hoare triple {25690#(<= main_~y~0 13)} assume #t~short1; {25690#(<= main_~y~0 13)} is VALID [2020-07-08 17:41:13,045 INFO L280 TraceCheckUtils]: 125: Hoare triple {25690#(<= main_~y~0 13)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25690#(<= main_~y~0 13)} is VALID [2020-07-08 17:41:13,046 INFO L280 TraceCheckUtils]: 126: Hoare triple {25690#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {25690#(<= main_~y~0 13)} is VALID [2020-07-08 17:41:13,046 INFO L280 TraceCheckUtils]: 127: Hoare triple {25690#(<= main_~y~0 13)} assume !!#t~short1; {25690#(<= main_~y~0 13)} is VALID [2020-07-08 17:41:13,047 INFO L280 TraceCheckUtils]: 128: Hoare triple {25690#(<= main_~y~0 13)} havoc #t~short1; {25690#(<= main_~y~0 13)} is VALID [2020-07-08 17:41:13,047 INFO L280 TraceCheckUtils]: 129: Hoare triple {25690#(<= main_~y~0 13)} havoc #t~nondet0; {25690#(<= main_~y~0 13)} is VALID [2020-07-08 17:41:13,047 INFO L280 TraceCheckUtils]: 130: Hoare triple {25690#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {25690#(<= main_~y~0 13)} is VALID [2020-07-08 17:41:13,048 INFO L280 TraceCheckUtils]: 131: Hoare triple {25690#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {25691#(<= main_~y~0 14)} is VALID [2020-07-08 17:41:13,049 INFO L280 TraceCheckUtils]: 132: Hoare triple {25691#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {25691#(<= main_~y~0 14)} is VALID [2020-07-08 17:41:13,049 INFO L280 TraceCheckUtils]: 133: Hoare triple {25691#(<= main_~y~0 14)} assume #t~short1; {25691#(<= main_~y~0 14)} is VALID [2020-07-08 17:41:13,050 INFO L280 TraceCheckUtils]: 134: Hoare triple {25691#(<= main_~y~0 14)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25691#(<= main_~y~0 14)} is VALID [2020-07-08 17:41:13,050 INFO L280 TraceCheckUtils]: 135: Hoare triple {25691#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {25691#(<= main_~y~0 14)} is VALID [2020-07-08 17:41:13,051 INFO L280 TraceCheckUtils]: 136: Hoare triple {25691#(<= main_~y~0 14)} assume !!#t~short1; {25691#(<= main_~y~0 14)} is VALID [2020-07-08 17:41:13,051 INFO L280 TraceCheckUtils]: 137: Hoare triple {25691#(<= main_~y~0 14)} havoc #t~short1; {25691#(<= main_~y~0 14)} is VALID [2020-07-08 17:41:13,051 INFO L280 TraceCheckUtils]: 138: Hoare triple {25691#(<= main_~y~0 14)} havoc #t~nondet0; {25691#(<= main_~y~0 14)} is VALID [2020-07-08 17:41:13,052 INFO L280 TraceCheckUtils]: 139: Hoare triple {25691#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {25691#(<= main_~y~0 14)} is VALID [2020-07-08 17:41:13,053 INFO L280 TraceCheckUtils]: 140: Hoare triple {25691#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {25692#(<= main_~y~0 15)} is VALID [2020-07-08 17:41:13,053 INFO L280 TraceCheckUtils]: 141: Hoare triple {25692#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {25692#(<= main_~y~0 15)} is VALID [2020-07-08 17:41:13,054 INFO L280 TraceCheckUtils]: 142: Hoare triple {25692#(<= main_~y~0 15)} assume #t~short1; {25692#(<= main_~y~0 15)} is VALID [2020-07-08 17:41:13,054 INFO L280 TraceCheckUtils]: 143: Hoare triple {25692#(<= main_~y~0 15)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25692#(<= main_~y~0 15)} is VALID [2020-07-08 17:41:13,055 INFO L280 TraceCheckUtils]: 144: Hoare triple {25692#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {25692#(<= main_~y~0 15)} is VALID [2020-07-08 17:41:13,055 INFO L280 TraceCheckUtils]: 145: Hoare triple {25692#(<= main_~y~0 15)} assume !!#t~short1; {25692#(<= main_~y~0 15)} is VALID [2020-07-08 17:41:13,056 INFO L280 TraceCheckUtils]: 146: Hoare triple {25692#(<= main_~y~0 15)} havoc #t~short1; {25692#(<= main_~y~0 15)} is VALID [2020-07-08 17:41:13,056 INFO L280 TraceCheckUtils]: 147: Hoare triple {25692#(<= main_~y~0 15)} havoc #t~nondet0; {25692#(<= main_~y~0 15)} is VALID [2020-07-08 17:41:13,056 INFO L280 TraceCheckUtils]: 148: Hoare triple {25692#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {25692#(<= main_~y~0 15)} is VALID [2020-07-08 17:41:13,057 INFO L280 TraceCheckUtils]: 149: Hoare triple {25692#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {25693#(<= main_~y~0 16)} is VALID [2020-07-08 17:41:13,058 INFO L280 TraceCheckUtils]: 150: Hoare triple {25693#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {25693#(<= main_~y~0 16)} is VALID [2020-07-08 17:41:13,058 INFO L280 TraceCheckUtils]: 151: Hoare triple {25693#(<= main_~y~0 16)} assume #t~short1; {25693#(<= main_~y~0 16)} is VALID [2020-07-08 17:41:13,059 INFO L280 TraceCheckUtils]: 152: Hoare triple {25693#(<= main_~y~0 16)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25693#(<= main_~y~0 16)} is VALID [2020-07-08 17:41:13,059 INFO L280 TraceCheckUtils]: 153: Hoare triple {25693#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {25693#(<= main_~y~0 16)} is VALID [2020-07-08 17:41:13,059 INFO L280 TraceCheckUtils]: 154: Hoare triple {25693#(<= main_~y~0 16)} assume !!#t~short1; {25693#(<= main_~y~0 16)} is VALID [2020-07-08 17:41:13,060 INFO L280 TraceCheckUtils]: 155: Hoare triple {25693#(<= main_~y~0 16)} havoc #t~short1; {25693#(<= main_~y~0 16)} is VALID [2020-07-08 17:41:13,060 INFO L280 TraceCheckUtils]: 156: Hoare triple {25693#(<= main_~y~0 16)} havoc #t~nondet0; {25693#(<= main_~y~0 16)} is VALID [2020-07-08 17:41:13,061 INFO L280 TraceCheckUtils]: 157: Hoare triple {25693#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {25693#(<= main_~y~0 16)} is VALID [2020-07-08 17:41:13,062 INFO L280 TraceCheckUtils]: 158: Hoare triple {25693#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {25694#(<= main_~y~0 17)} is VALID [2020-07-08 17:41:13,062 INFO L280 TraceCheckUtils]: 159: Hoare triple {25694#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {25694#(<= main_~y~0 17)} is VALID [2020-07-08 17:41:13,063 INFO L280 TraceCheckUtils]: 160: Hoare triple {25694#(<= main_~y~0 17)} assume #t~short1; {25694#(<= main_~y~0 17)} is VALID [2020-07-08 17:41:13,063 INFO L280 TraceCheckUtils]: 161: Hoare triple {25694#(<= main_~y~0 17)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25694#(<= main_~y~0 17)} is VALID [2020-07-08 17:41:13,064 INFO L280 TraceCheckUtils]: 162: Hoare triple {25694#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {25694#(<= main_~y~0 17)} is VALID [2020-07-08 17:41:13,064 INFO L280 TraceCheckUtils]: 163: Hoare triple {25694#(<= main_~y~0 17)} assume !!#t~short1; {25694#(<= main_~y~0 17)} is VALID [2020-07-08 17:41:13,064 INFO L280 TraceCheckUtils]: 164: Hoare triple {25694#(<= main_~y~0 17)} havoc #t~short1; {25694#(<= main_~y~0 17)} is VALID [2020-07-08 17:41:13,065 INFO L280 TraceCheckUtils]: 165: Hoare triple {25694#(<= main_~y~0 17)} havoc #t~nondet0; {25694#(<= main_~y~0 17)} is VALID [2020-07-08 17:41:13,065 INFO L280 TraceCheckUtils]: 166: Hoare triple {25694#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {25694#(<= main_~y~0 17)} is VALID [2020-07-08 17:41:13,066 INFO L280 TraceCheckUtils]: 167: Hoare triple {25694#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {25695#(<= main_~y~0 18)} is VALID [2020-07-08 17:41:13,067 INFO L280 TraceCheckUtils]: 168: Hoare triple {25695#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {25696#|main_#t~short1|} is VALID [2020-07-08 17:41:13,067 INFO L280 TraceCheckUtils]: 169: Hoare triple {25696#|main_#t~short1|} assume !#t~short1; {25674#false} is VALID [2020-07-08 17:41:13,067 INFO L280 TraceCheckUtils]: 170: Hoare triple {25674#false} assume !#t~short1; {25674#false} is VALID [2020-07-08 17:41:13,067 INFO L280 TraceCheckUtils]: 171: Hoare triple {25674#false} havoc #t~short1; {25674#false} is VALID [2020-07-08 17:41:13,068 INFO L280 TraceCheckUtils]: 172: Hoare triple {25674#false} havoc #t~nondet0; {25674#false} is VALID [2020-07-08 17:41:13,068 INFO L263 TraceCheckUtils]: 173: Hoare triple {25674#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {25674#false} is VALID [2020-07-08 17:41:13,068 INFO L280 TraceCheckUtils]: 174: Hoare triple {25674#false} ~cond := #in~cond; {25674#false} is VALID [2020-07-08 17:41:13,068 INFO L280 TraceCheckUtils]: 175: Hoare triple {25674#false} assume 0 == ~cond; {25674#false} is VALID [2020-07-08 17:41:13,068 INFO L280 TraceCheckUtils]: 176: Hoare triple {25674#false} assume !false; {25674#false} is VALID [2020-07-08 17:41:13,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:41:13,088 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:41:13,088 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [316532773] [2020-07-08 17:41:13,088 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:41:13,089 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2020-07-08 17:41:13,089 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1327387133] [2020-07-08 17:41:13,089 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 177 [2020-07-08 17:41:13,089 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:41:13,089 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states. [2020-07-08 17:41:13,356 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 177 edges. 177 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:41:13,357 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-07-08 17:41:13,357 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:41:13,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-07-08 17:41:13,358 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=212, Invalid=250, Unknown=0, NotChecked=0, Total=462 [2020-07-08 17:41:13,358 INFO L87 Difference]: Start difference. First operand 180 states and 181 transitions. Second operand 22 states. [2020-07-08 17:41:15,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:41:15,319 INFO L93 Difference]: Finished difference Result 212 states and 216 transitions. [2020-07-08 17:41:15,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2020-07-08 17:41:15,319 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 177 [2020-07-08 17:41:15,320 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:41:15,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2020-07-08 17:41:15,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 216 transitions. [2020-07-08 17:41:15,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2020-07-08 17:41:15,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 216 transitions. [2020-07-08 17:41:15,323 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states and 216 transitions. [2020-07-08 17:41:15,638 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 216 edges. 216 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:41:15,641 INFO L225 Difference]: With dead ends: 212 [2020-07-08 17:41:15,642 INFO L226 Difference]: Without dead ends: 196 [2020-07-08 17:41:15,642 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 189 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=630, Invalid=1010, Unknown=0, NotChecked=0, Total=1640 [2020-07-08 17:41:15,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 196 states. [2020-07-08 17:41:16,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 196 to 186. [2020-07-08 17:41:16,560 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:41:16,560 INFO L82 GeneralOperation]: Start isEquivalent. First operand 196 states. Second operand 186 states. [2020-07-08 17:41:16,560 INFO L74 IsIncluded]: Start isIncluded. First operand 196 states. Second operand 186 states. [2020-07-08 17:41:16,561 INFO L87 Difference]: Start difference. First operand 196 states. Second operand 186 states. [2020-07-08 17:41:16,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:41:16,564 INFO L93 Difference]: Finished difference Result 196 states and 198 transitions. [2020-07-08 17:41:16,564 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 198 transitions. [2020-07-08 17:41:16,565 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:41:16,565 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:41:16,565 INFO L74 IsIncluded]: Start isIncluded. First operand 186 states. Second operand 196 states. [2020-07-08 17:41:16,565 INFO L87 Difference]: Start difference. First operand 186 states. Second operand 196 states. [2020-07-08 17:41:16,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:41:16,569 INFO L93 Difference]: Finished difference Result 196 states and 198 transitions. [2020-07-08 17:41:16,569 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 198 transitions. [2020-07-08 17:41:16,569 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:41:16,569 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:41:16,569 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:41:16,569 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:41:16,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 186 states. [2020-07-08 17:41:16,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 186 states and 187 transitions. [2020-07-08 17:41:16,573 INFO L78 Accepts]: Start accepts. Automaton has 186 states and 187 transitions. Word has length 177 [2020-07-08 17:41:16,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:41:16,573 INFO L479 AbstractCegarLoop]: Abstraction has 186 states and 187 transitions. [2020-07-08 17:41:16,573 INFO L480 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-07-08 17:41:16,573 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 186 states and 187 transitions. [2020-07-08 17:41:17,122 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 187 edges. 187 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:41:17,123 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 187 transitions. [2020-07-08 17:41:17,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-07-08 17:41:17,124 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:41:17,124 INFO L422 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 18, 18, 18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:41:17,124 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2020-07-08 17:41:17,124 INFO L427 AbstractCegarLoop]: === Iteration 39 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:41:17,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:41:17,125 INFO L82 PathProgramCache]: Analyzing trace with hash -221137789, now seen corresponding path program 18 times [2020-07-08 17:41:17,125 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:41:17,125 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1661812580] [2020-07-08 17:41:17,126 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:41:17,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:41:18,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:41:18,373 INFO L280 TraceCheckUtils]: 0: Hoare triple {26925#true} assume true; {26925#true} is VALID [2020-07-08 17:41:18,373 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26925#true} {26925#true} #57#return; {26925#true} is VALID [2020-07-08 17:41:18,373 INFO L263 TraceCheckUtils]: 0: Hoare triple {26925#true} call ULTIMATE.init(); {26925#true} is VALID [2020-07-08 17:41:18,374 INFO L280 TraceCheckUtils]: 1: Hoare triple {26925#true} assume true; {26925#true} is VALID [2020-07-08 17:41:18,374 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26925#true} {26925#true} #57#return; {26925#true} is VALID [2020-07-08 17:41:18,374 INFO L263 TraceCheckUtils]: 3: Hoare triple {26925#true} call #t~ret2 := main(); {26925#true} is VALID [2020-07-08 17:41:18,374 INFO L280 TraceCheckUtils]: 4: Hoare triple {26925#true} ~x~0 := 1; {26929#(<= 1 main_~x~0)} is VALID [2020-07-08 17:41:18,375 INFO L280 TraceCheckUtils]: 5: Hoare triple {26929#(<= 1 main_~x~0)} ~y~0 := 0; {26930#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:41:18,375 INFO L280 TraceCheckUtils]: 6: Hoare triple {26930#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := ~y~0 < 1000; {26930#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:41:18,376 INFO L280 TraceCheckUtils]: 7: Hoare triple {26930#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} assume #t~short1; {26930#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:41:18,376 INFO L280 TraceCheckUtils]: 8: Hoare triple {26930#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26930#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:41:18,377 INFO L280 TraceCheckUtils]: 9: Hoare triple {26930#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {26930#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:41:18,377 INFO L280 TraceCheckUtils]: 10: Hoare triple {26930#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} assume !!#t~short1; {26930#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:41:18,378 INFO L280 TraceCheckUtils]: 11: Hoare triple {26930#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~short1; {26930#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:41:18,378 INFO L280 TraceCheckUtils]: 12: Hoare triple {26930#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~nondet0; {26930#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:41:18,379 INFO L280 TraceCheckUtils]: 13: Hoare triple {26930#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {26931#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:41:18,379 INFO L280 TraceCheckUtils]: 14: Hoare triple {26931#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} ~y~0 := 1 + ~y~0; {26932#(<= 17 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:41:18,380 INFO L280 TraceCheckUtils]: 15: Hoare triple {26932#(<= 17 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := ~y~0 < 1000; {26932#(<= 17 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:41:18,380 INFO L280 TraceCheckUtils]: 16: Hoare triple {26932#(<= 17 (+ main_~x~0 (* 16 main_~y~0)))} assume #t~short1; {26932#(<= 17 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:41:18,381 INFO L280 TraceCheckUtils]: 17: Hoare triple {26932#(<= 17 (+ main_~x~0 (* 16 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26932#(<= 17 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:41:18,381 INFO L280 TraceCheckUtils]: 18: Hoare triple {26932#(<= 17 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {26932#(<= 17 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:41:18,382 INFO L280 TraceCheckUtils]: 19: Hoare triple {26932#(<= 17 (+ main_~x~0 (* 16 main_~y~0)))} assume !!#t~short1; {26932#(<= 17 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:41:18,382 INFO L280 TraceCheckUtils]: 20: Hoare triple {26932#(<= 17 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~short1; {26932#(<= 17 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:41:18,382 INFO L280 TraceCheckUtils]: 21: Hoare triple {26932#(<= 17 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~nondet0; {26932#(<= 17 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:41:18,383 INFO L280 TraceCheckUtils]: 22: Hoare triple {26932#(<= 17 (+ main_~x~0 (* 16 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {26933#(<= 17 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:18,384 INFO L280 TraceCheckUtils]: 23: Hoare triple {26933#(<= 17 (+ main_~x~0 (* 15 main_~y~0)))} ~y~0 := 1 + ~y~0; {26934#(<= 32 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:18,384 INFO L280 TraceCheckUtils]: 24: Hoare triple {26934#(<= 32 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := ~y~0 < 1000; {26934#(<= 32 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:18,385 INFO L280 TraceCheckUtils]: 25: Hoare triple {26934#(<= 32 (+ main_~x~0 (* 15 main_~y~0)))} assume #t~short1; {26934#(<= 32 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:18,385 INFO L280 TraceCheckUtils]: 26: Hoare triple {26934#(<= 32 (+ main_~x~0 (* 15 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26934#(<= 32 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:18,386 INFO L280 TraceCheckUtils]: 27: Hoare triple {26934#(<= 32 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {26934#(<= 32 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:18,386 INFO L280 TraceCheckUtils]: 28: Hoare triple {26934#(<= 32 (+ main_~x~0 (* 15 main_~y~0)))} assume !!#t~short1; {26934#(<= 32 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:18,386 INFO L280 TraceCheckUtils]: 29: Hoare triple {26934#(<= 32 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~short1; {26934#(<= 32 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:18,387 INFO L280 TraceCheckUtils]: 30: Hoare triple {26934#(<= 32 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~nondet0; {26934#(<= 32 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:18,388 INFO L280 TraceCheckUtils]: 31: Hoare triple {26934#(<= 32 (+ main_~x~0 (* 15 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {26935#(<= 32 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:18,388 INFO L280 TraceCheckUtils]: 32: Hoare triple {26935#(<= 32 (+ main_~x~0 (* 14 main_~y~0)))} ~y~0 := 1 + ~y~0; {26936#(<= 46 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:18,389 INFO L280 TraceCheckUtils]: 33: Hoare triple {26936#(<= 46 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := ~y~0 < 1000; {26936#(<= 46 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:18,389 INFO L280 TraceCheckUtils]: 34: Hoare triple {26936#(<= 46 (+ main_~x~0 (* 14 main_~y~0)))} assume #t~short1; {26936#(<= 46 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:18,390 INFO L280 TraceCheckUtils]: 35: Hoare triple {26936#(<= 46 (+ main_~x~0 (* 14 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26936#(<= 46 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:18,390 INFO L280 TraceCheckUtils]: 36: Hoare triple {26936#(<= 46 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {26936#(<= 46 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:18,390 INFO L280 TraceCheckUtils]: 37: Hoare triple {26936#(<= 46 (+ main_~x~0 (* 14 main_~y~0)))} assume !!#t~short1; {26936#(<= 46 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:18,391 INFO L280 TraceCheckUtils]: 38: Hoare triple {26936#(<= 46 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~short1; {26936#(<= 46 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:18,391 INFO L280 TraceCheckUtils]: 39: Hoare triple {26936#(<= 46 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~nondet0; {26936#(<= 46 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:18,392 INFO L280 TraceCheckUtils]: 40: Hoare triple {26936#(<= 46 (+ main_~x~0 (* 14 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {26937#(<= 46 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:18,393 INFO L280 TraceCheckUtils]: 41: Hoare triple {26937#(<= 46 (+ main_~x~0 (* 13 main_~y~0)))} ~y~0 := 1 + ~y~0; {26938#(<= 59 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:18,393 INFO L280 TraceCheckUtils]: 42: Hoare triple {26938#(<= 59 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := ~y~0 < 1000; {26938#(<= 59 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:18,394 INFO L280 TraceCheckUtils]: 43: Hoare triple {26938#(<= 59 (+ main_~x~0 (* 13 main_~y~0)))} assume #t~short1; {26938#(<= 59 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:18,394 INFO L280 TraceCheckUtils]: 44: Hoare triple {26938#(<= 59 (+ main_~x~0 (* 13 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26938#(<= 59 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:18,395 INFO L280 TraceCheckUtils]: 45: Hoare triple {26938#(<= 59 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {26938#(<= 59 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:18,395 INFO L280 TraceCheckUtils]: 46: Hoare triple {26938#(<= 59 (+ main_~x~0 (* 13 main_~y~0)))} assume !!#t~short1; {26938#(<= 59 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:18,396 INFO L280 TraceCheckUtils]: 47: Hoare triple {26938#(<= 59 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~short1; {26938#(<= 59 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:18,396 INFO L280 TraceCheckUtils]: 48: Hoare triple {26938#(<= 59 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~nondet0; {26938#(<= 59 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:18,397 INFO L280 TraceCheckUtils]: 49: Hoare triple {26938#(<= 59 (+ main_~x~0 (* 13 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {26939#(<= 59 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:18,397 INFO L280 TraceCheckUtils]: 50: Hoare triple {26939#(<= 59 (+ main_~x~0 (* 12 main_~y~0)))} ~y~0 := 1 + ~y~0; {26940#(<= 71 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:18,398 INFO L280 TraceCheckUtils]: 51: Hoare triple {26940#(<= 71 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {26940#(<= 71 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:18,398 INFO L280 TraceCheckUtils]: 52: Hoare triple {26940#(<= 71 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {26940#(<= 71 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:18,399 INFO L280 TraceCheckUtils]: 53: Hoare triple {26940#(<= 71 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26940#(<= 71 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:18,399 INFO L280 TraceCheckUtils]: 54: Hoare triple {26940#(<= 71 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {26940#(<= 71 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:18,400 INFO L280 TraceCheckUtils]: 55: Hoare triple {26940#(<= 71 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {26940#(<= 71 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:18,400 INFO L280 TraceCheckUtils]: 56: Hoare triple {26940#(<= 71 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {26940#(<= 71 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:18,401 INFO L280 TraceCheckUtils]: 57: Hoare triple {26940#(<= 71 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {26940#(<= 71 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:18,401 INFO L280 TraceCheckUtils]: 58: Hoare triple {26940#(<= 71 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {26941#(<= 71 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:18,402 INFO L280 TraceCheckUtils]: 59: Hoare triple {26941#(<= 71 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {26942#(<= 82 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:18,402 INFO L280 TraceCheckUtils]: 60: Hoare triple {26942#(<= 82 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {26942#(<= 82 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:18,403 INFO L280 TraceCheckUtils]: 61: Hoare triple {26942#(<= 82 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {26942#(<= 82 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:18,403 INFO L280 TraceCheckUtils]: 62: Hoare triple {26942#(<= 82 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26942#(<= 82 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:18,404 INFO L280 TraceCheckUtils]: 63: Hoare triple {26942#(<= 82 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {26942#(<= 82 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:18,404 INFO L280 TraceCheckUtils]: 64: Hoare triple {26942#(<= 82 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {26942#(<= 82 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:18,405 INFO L280 TraceCheckUtils]: 65: Hoare triple {26942#(<= 82 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {26942#(<= 82 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:18,405 INFO L280 TraceCheckUtils]: 66: Hoare triple {26942#(<= 82 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {26942#(<= 82 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:18,406 INFO L280 TraceCheckUtils]: 67: Hoare triple {26942#(<= 82 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {26943#(<= 82 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:18,406 INFO L280 TraceCheckUtils]: 68: Hoare triple {26943#(<= 82 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {26944#(<= 92 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:18,407 INFO L280 TraceCheckUtils]: 69: Hoare triple {26944#(<= 92 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {26944#(<= 92 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:18,407 INFO L280 TraceCheckUtils]: 70: Hoare triple {26944#(<= 92 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {26944#(<= 92 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:18,408 INFO L280 TraceCheckUtils]: 71: Hoare triple {26944#(<= 92 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26944#(<= 92 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:18,408 INFO L280 TraceCheckUtils]: 72: Hoare triple {26944#(<= 92 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {26944#(<= 92 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:18,409 INFO L280 TraceCheckUtils]: 73: Hoare triple {26944#(<= 92 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {26944#(<= 92 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:18,409 INFO L280 TraceCheckUtils]: 74: Hoare triple {26944#(<= 92 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {26944#(<= 92 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:18,409 INFO L280 TraceCheckUtils]: 75: Hoare triple {26944#(<= 92 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {26944#(<= 92 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:18,410 INFO L280 TraceCheckUtils]: 76: Hoare triple {26944#(<= 92 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {26945#(<= 92 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:18,411 INFO L280 TraceCheckUtils]: 77: Hoare triple {26945#(<= 92 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {26946#(<= 101 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:18,411 INFO L280 TraceCheckUtils]: 78: Hoare triple {26946#(<= 101 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {26946#(<= 101 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:18,412 INFO L280 TraceCheckUtils]: 79: Hoare triple {26946#(<= 101 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {26946#(<= 101 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:18,412 INFO L280 TraceCheckUtils]: 80: Hoare triple {26946#(<= 101 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26946#(<= 101 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:18,413 INFO L280 TraceCheckUtils]: 81: Hoare triple {26946#(<= 101 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {26946#(<= 101 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:18,413 INFO L280 TraceCheckUtils]: 82: Hoare triple {26946#(<= 101 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {26946#(<= 101 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:18,414 INFO L280 TraceCheckUtils]: 83: Hoare triple {26946#(<= 101 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {26946#(<= 101 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:18,414 INFO L280 TraceCheckUtils]: 84: Hoare triple {26946#(<= 101 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {26946#(<= 101 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:18,415 INFO L280 TraceCheckUtils]: 85: Hoare triple {26946#(<= 101 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {26947#(<= 101 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:18,415 INFO L280 TraceCheckUtils]: 86: Hoare triple {26947#(<= 101 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {26948#(<= 109 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:18,416 INFO L280 TraceCheckUtils]: 87: Hoare triple {26948#(<= 109 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {26948#(<= 109 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:18,416 INFO L280 TraceCheckUtils]: 88: Hoare triple {26948#(<= 109 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {26948#(<= 109 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:18,417 INFO L280 TraceCheckUtils]: 89: Hoare triple {26948#(<= 109 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26948#(<= 109 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:18,417 INFO L280 TraceCheckUtils]: 90: Hoare triple {26948#(<= 109 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {26948#(<= 109 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:18,418 INFO L280 TraceCheckUtils]: 91: Hoare triple {26948#(<= 109 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {26948#(<= 109 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:18,418 INFO L280 TraceCheckUtils]: 92: Hoare triple {26948#(<= 109 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {26948#(<= 109 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:18,419 INFO L280 TraceCheckUtils]: 93: Hoare triple {26948#(<= 109 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {26948#(<= 109 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:18,419 INFO L280 TraceCheckUtils]: 94: Hoare triple {26948#(<= 109 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {26949#(<= 109 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:18,420 INFO L280 TraceCheckUtils]: 95: Hoare triple {26949#(<= 109 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {26950#(<= 116 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:18,420 INFO L280 TraceCheckUtils]: 96: Hoare triple {26950#(<= 116 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {26950#(<= 116 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:18,421 INFO L280 TraceCheckUtils]: 97: Hoare triple {26950#(<= 116 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {26950#(<= 116 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:18,421 INFO L280 TraceCheckUtils]: 98: Hoare triple {26950#(<= 116 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26950#(<= 116 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:18,422 INFO L280 TraceCheckUtils]: 99: Hoare triple {26950#(<= 116 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {26950#(<= 116 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:18,422 INFO L280 TraceCheckUtils]: 100: Hoare triple {26950#(<= 116 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {26950#(<= 116 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:18,423 INFO L280 TraceCheckUtils]: 101: Hoare triple {26950#(<= 116 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {26950#(<= 116 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:18,423 INFO L280 TraceCheckUtils]: 102: Hoare triple {26950#(<= 116 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {26950#(<= 116 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:18,424 INFO L280 TraceCheckUtils]: 103: Hoare triple {26950#(<= 116 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {26951#(<= 116 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:18,424 INFO L280 TraceCheckUtils]: 104: Hoare triple {26951#(<= 116 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {26952#(<= 122 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:18,425 INFO L280 TraceCheckUtils]: 105: Hoare triple {26952#(<= 122 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {26952#(<= 122 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:18,425 INFO L280 TraceCheckUtils]: 106: Hoare triple {26952#(<= 122 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {26952#(<= 122 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:18,426 INFO L280 TraceCheckUtils]: 107: Hoare triple {26952#(<= 122 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26952#(<= 122 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:18,426 INFO L280 TraceCheckUtils]: 108: Hoare triple {26952#(<= 122 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {26952#(<= 122 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:18,427 INFO L280 TraceCheckUtils]: 109: Hoare triple {26952#(<= 122 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {26952#(<= 122 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:18,427 INFO L280 TraceCheckUtils]: 110: Hoare triple {26952#(<= 122 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {26952#(<= 122 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:18,427 INFO L280 TraceCheckUtils]: 111: Hoare triple {26952#(<= 122 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {26952#(<= 122 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:18,428 INFO L280 TraceCheckUtils]: 112: Hoare triple {26952#(<= 122 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {26953#(<= 122 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:18,429 INFO L280 TraceCheckUtils]: 113: Hoare triple {26953#(<= 122 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {26954#(<= 127 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:18,429 INFO L280 TraceCheckUtils]: 114: Hoare triple {26954#(<= 127 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {26954#(<= 127 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:18,430 INFO L280 TraceCheckUtils]: 115: Hoare triple {26954#(<= 127 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {26954#(<= 127 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:18,430 INFO L280 TraceCheckUtils]: 116: Hoare triple {26954#(<= 127 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26954#(<= 127 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:18,431 INFO L280 TraceCheckUtils]: 117: Hoare triple {26954#(<= 127 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {26954#(<= 127 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:18,431 INFO L280 TraceCheckUtils]: 118: Hoare triple {26954#(<= 127 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {26954#(<= 127 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:18,431 INFO L280 TraceCheckUtils]: 119: Hoare triple {26954#(<= 127 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {26954#(<= 127 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:18,432 INFO L280 TraceCheckUtils]: 120: Hoare triple {26954#(<= 127 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {26954#(<= 127 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:18,433 INFO L280 TraceCheckUtils]: 121: Hoare triple {26954#(<= 127 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {26955#(<= 127 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:18,433 INFO L280 TraceCheckUtils]: 122: Hoare triple {26955#(<= 127 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {26956#(<= 131 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:18,434 INFO L280 TraceCheckUtils]: 123: Hoare triple {26956#(<= 131 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {26956#(<= 131 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:18,434 INFO L280 TraceCheckUtils]: 124: Hoare triple {26956#(<= 131 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {26956#(<= 131 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:18,435 INFO L280 TraceCheckUtils]: 125: Hoare triple {26956#(<= 131 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26956#(<= 131 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:18,435 INFO L280 TraceCheckUtils]: 126: Hoare triple {26956#(<= 131 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {26956#(<= 131 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:18,436 INFO L280 TraceCheckUtils]: 127: Hoare triple {26956#(<= 131 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {26956#(<= 131 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:18,436 INFO L280 TraceCheckUtils]: 128: Hoare triple {26956#(<= 131 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {26956#(<= 131 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:18,436 INFO L280 TraceCheckUtils]: 129: Hoare triple {26956#(<= 131 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {26956#(<= 131 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:18,437 INFO L280 TraceCheckUtils]: 130: Hoare triple {26956#(<= 131 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {26957#(<= 131 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:18,438 INFO L280 TraceCheckUtils]: 131: Hoare triple {26957#(<= 131 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {26958#(<= 134 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:18,438 INFO L280 TraceCheckUtils]: 132: Hoare triple {26958#(<= 134 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {26958#(<= 134 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:18,439 INFO L280 TraceCheckUtils]: 133: Hoare triple {26958#(<= 134 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {26958#(<= 134 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:18,439 INFO L280 TraceCheckUtils]: 134: Hoare triple {26958#(<= 134 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26958#(<= 134 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:18,440 INFO L280 TraceCheckUtils]: 135: Hoare triple {26958#(<= 134 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {26958#(<= 134 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:18,441 INFO L280 TraceCheckUtils]: 136: Hoare triple {26958#(<= 134 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {26958#(<= 134 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:18,441 INFO L280 TraceCheckUtils]: 137: Hoare triple {26958#(<= 134 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {26958#(<= 134 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:18,442 INFO L280 TraceCheckUtils]: 138: Hoare triple {26958#(<= 134 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {26958#(<= 134 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:18,442 INFO L280 TraceCheckUtils]: 139: Hoare triple {26958#(<= 134 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {26959#(<= 134 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:18,443 INFO L280 TraceCheckUtils]: 140: Hoare triple {26959#(<= 134 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {26960#(<= 136 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:18,444 INFO L280 TraceCheckUtils]: 141: Hoare triple {26960#(<= 136 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {26960#(<= 136 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:18,445 INFO L280 TraceCheckUtils]: 142: Hoare triple {26960#(<= 136 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {26960#(<= 136 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:18,445 INFO L280 TraceCheckUtils]: 143: Hoare triple {26960#(<= 136 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26960#(<= 136 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:18,446 INFO L280 TraceCheckUtils]: 144: Hoare triple {26960#(<= 136 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {26960#(<= 136 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:18,446 INFO L280 TraceCheckUtils]: 145: Hoare triple {26960#(<= 136 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {26960#(<= 136 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:18,447 INFO L280 TraceCheckUtils]: 146: Hoare triple {26960#(<= 136 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {26960#(<= 136 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:18,447 INFO L280 TraceCheckUtils]: 147: Hoare triple {26960#(<= 136 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {26960#(<= 136 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:18,448 INFO L280 TraceCheckUtils]: 148: Hoare triple {26960#(<= 136 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {26961#(<= 136 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:18,448 INFO L280 TraceCheckUtils]: 149: Hoare triple {26961#(<= 136 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {26962#(<= 137 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:18,449 INFO L280 TraceCheckUtils]: 150: Hoare triple {26962#(<= 137 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {26962#(<= 137 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:18,449 INFO L280 TraceCheckUtils]: 151: Hoare triple {26962#(<= 137 (+ main_~x~0 main_~y~0))} assume #t~short1; {26962#(<= 137 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:18,450 INFO L280 TraceCheckUtils]: 152: Hoare triple {26962#(<= 137 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26962#(<= 137 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:18,450 INFO L280 TraceCheckUtils]: 153: Hoare triple {26962#(<= 137 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {26962#(<= 137 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:18,451 INFO L280 TraceCheckUtils]: 154: Hoare triple {26962#(<= 137 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {26962#(<= 137 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:18,451 INFO L280 TraceCheckUtils]: 155: Hoare triple {26962#(<= 137 (+ main_~x~0 main_~y~0))} havoc #t~short1; {26962#(<= 137 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:18,451 INFO L280 TraceCheckUtils]: 156: Hoare triple {26962#(<= 137 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {26962#(<= 137 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:18,452 INFO L280 TraceCheckUtils]: 157: Hoare triple {26962#(<= 137 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {26963#(<= 137 main_~x~0)} is VALID [2020-07-08 17:41:18,453 INFO L280 TraceCheckUtils]: 158: Hoare triple {26963#(<= 137 main_~x~0)} ~y~0 := 1 + ~y~0; {26963#(<= 137 main_~x~0)} is VALID [2020-07-08 17:41:18,453 INFO L280 TraceCheckUtils]: 159: Hoare triple {26963#(<= 137 main_~x~0)} #t~short1 := ~y~0 < 1000; {26963#(<= 137 main_~x~0)} is VALID [2020-07-08 17:41:18,453 INFO L280 TraceCheckUtils]: 160: Hoare triple {26963#(<= 137 main_~x~0)} assume #t~short1; {26963#(<= 137 main_~x~0)} is VALID [2020-07-08 17:41:18,454 INFO L280 TraceCheckUtils]: 161: Hoare triple {26963#(<= 137 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26963#(<= 137 main_~x~0)} is VALID [2020-07-08 17:41:18,454 INFO L280 TraceCheckUtils]: 162: Hoare triple {26963#(<= 137 main_~x~0)} #t~short1 := 0 != #t~nondet0; {26963#(<= 137 main_~x~0)} is VALID [2020-07-08 17:41:18,455 INFO L280 TraceCheckUtils]: 163: Hoare triple {26963#(<= 137 main_~x~0)} assume !!#t~short1; {26963#(<= 137 main_~x~0)} is VALID [2020-07-08 17:41:18,455 INFO L280 TraceCheckUtils]: 164: Hoare triple {26963#(<= 137 main_~x~0)} havoc #t~short1; {26963#(<= 137 main_~x~0)} is VALID [2020-07-08 17:41:18,456 INFO L280 TraceCheckUtils]: 165: Hoare triple {26963#(<= 137 main_~x~0)} havoc #t~nondet0; {26963#(<= 137 main_~x~0)} is VALID [2020-07-08 17:41:18,456 INFO L280 TraceCheckUtils]: 166: Hoare triple {26963#(<= 137 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {26964#(<= (+ main_~y~0 137) main_~x~0)} is VALID [2020-07-08 17:41:18,457 INFO L280 TraceCheckUtils]: 167: Hoare triple {26964#(<= (+ main_~y~0 137) main_~x~0)} ~y~0 := 1 + ~y~0; {26965#(<= (+ main_~y~0 136) main_~x~0)} is VALID [2020-07-08 17:41:18,457 INFO L280 TraceCheckUtils]: 168: Hoare triple {26965#(<= (+ main_~y~0 136) main_~x~0)} #t~short1 := ~y~0 < 1000; {26965#(<= (+ main_~y~0 136) main_~x~0)} is VALID [2020-07-08 17:41:18,458 INFO L280 TraceCheckUtils]: 169: Hoare triple {26965#(<= (+ main_~y~0 136) main_~x~0)} assume #t~short1; {26965#(<= (+ main_~y~0 136) main_~x~0)} is VALID [2020-07-08 17:41:18,458 INFO L280 TraceCheckUtils]: 170: Hoare triple {26965#(<= (+ main_~y~0 136) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26965#(<= (+ main_~y~0 136) main_~x~0)} is VALID [2020-07-08 17:41:18,459 INFO L280 TraceCheckUtils]: 171: Hoare triple {26965#(<= (+ main_~y~0 136) main_~x~0)} #t~short1 := 0 != #t~nondet0; {26965#(<= (+ main_~y~0 136) main_~x~0)} is VALID [2020-07-08 17:41:18,459 INFO L280 TraceCheckUtils]: 172: Hoare triple {26965#(<= (+ main_~y~0 136) main_~x~0)} assume !#t~short1; {26965#(<= (+ main_~y~0 136) main_~x~0)} is VALID [2020-07-08 17:41:18,460 INFO L280 TraceCheckUtils]: 173: Hoare triple {26965#(<= (+ main_~y~0 136) main_~x~0)} havoc #t~short1; {26965#(<= (+ main_~y~0 136) main_~x~0)} is VALID [2020-07-08 17:41:18,460 INFO L280 TraceCheckUtils]: 174: Hoare triple {26965#(<= (+ main_~y~0 136) main_~x~0)} havoc #t~nondet0; {26965#(<= (+ main_~y~0 136) main_~x~0)} is VALID [2020-07-08 17:41:18,461 INFO L263 TraceCheckUtils]: 175: Hoare triple {26965#(<= (+ main_~y~0 136) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {26966#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 17:41:18,461 INFO L280 TraceCheckUtils]: 176: Hoare triple {26966#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {26967#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 17:41:18,462 INFO L280 TraceCheckUtils]: 177: Hoare triple {26967#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {26926#false} is VALID [2020-07-08 17:41:18,462 INFO L280 TraceCheckUtils]: 178: Hoare triple {26926#false} assume !false; {26926#false} is VALID [2020-07-08 17:41:18,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:41:18,504 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:41:18,505 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1661812580] [2020-07-08 17:41:18,505 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:41:18,505 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [41] imperfect sequences [] total 41 [2020-07-08 17:41:18,505 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1284105805] [2020-07-08 17:41:18,505 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 179 [2020-07-08 17:41:18,506 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:41:18,506 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states. [2020-07-08 17:41:18,782 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 179 edges. 179 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:41:18,783 INFO L459 AbstractCegarLoop]: Interpolant automaton has 41 states [2020-07-08 17:41:18,783 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:41:18,783 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2020-07-08 17:41:18,784 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=97, Invalid=1543, Unknown=0, NotChecked=0, Total=1640 [2020-07-08 17:41:18,784 INFO L87 Difference]: Start difference. First operand 186 states and 187 transitions. Second operand 41 states. [2020-07-08 17:41:26,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:41:26,274 INFO L93 Difference]: Finished difference Result 199 states and 200 transitions. [2020-07-08 17:41:26,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2020-07-08 17:41:26,274 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 179 [2020-07-08 17:41:26,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:41:26,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2020-07-08 17:41:26,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 200 transitions. [2020-07-08 17:41:26,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2020-07-08 17:41:26,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 200 transitions. [2020-07-08 17:41:26,277 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states and 200 transitions. [2020-07-08 17:41:26,606 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 200 edges. 200 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:41:26,609 INFO L225 Difference]: With dead ends: 199 [2020-07-08 17:41:26,609 INFO L226 Difference]: Without dead ends: 192 [2020-07-08 17:41:26,612 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1383 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=267, Invalid=5283, Unknown=0, NotChecked=0, Total=5550 [2020-07-08 17:41:26,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192 states. [2020-07-08 17:41:27,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192 to 189. [2020-07-08 17:41:27,675 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:41:27,675 INFO L82 GeneralOperation]: Start isEquivalent. First operand 192 states. Second operand 189 states. [2020-07-08 17:41:27,675 INFO L74 IsIncluded]: Start isIncluded. First operand 192 states. Second operand 189 states. [2020-07-08 17:41:27,676 INFO L87 Difference]: Start difference. First operand 192 states. Second operand 189 states. [2020-07-08 17:41:27,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:41:27,678 INFO L93 Difference]: Finished difference Result 192 states and 193 transitions. [2020-07-08 17:41:27,678 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 193 transitions. [2020-07-08 17:41:27,678 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:41:27,678 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:41:27,678 INFO L74 IsIncluded]: Start isIncluded. First operand 189 states. Second operand 192 states. [2020-07-08 17:41:27,679 INFO L87 Difference]: Start difference. First operand 189 states. Second operand 192 states. [2020-07-08 17:41:27,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:41:27,682 INFO L93 Difference]: Finished difference Result 192 states and 193 transitions. [2020-07-08 17:41:27,682 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 193 transitions. [2020-07-08 17:41:27,682 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:41:27,682 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:41:27,682 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:41:27,683 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:41:27,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 189 states. [2020-07-08 17:41:27,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 190 transitions. [2020-07-08 17:41:27,686 INFO L78 Accepts]: Start accepts. Automaton has 189 states and 190 transitions. Word has length 179 [2020-07-08 17:41:27,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:41:27,686 INFO L479 AbstractCegarLoop]: Abstraction has 189 states and 190 transitions. [2020-07-08 17:41:27,686 INFO L480 AbstractCegarLoop]: Interpolant automaton has 41 states. [2020-07-08 17:41:27,686 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 189 states and 190 transitions. [2020-07-08 17:41:28,245 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 190 edges. 190 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:41:28,246 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 190 transitions. [2020-07-08 17:41:28,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2020-07-08 17:41:28,247 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:41:28,247 INFO L422 BasicCegarLoop]: trace histogram [20, 19, 19, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:41:28,247 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2020-07-08 17:41:28,247 INFO L427 AbstractCegarLoop]: === Iteration 40 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:41:28,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:41:28,248 INFO L82 PathProgramCache]: Analyzing trace with hash 510966550, now seen corresponding path program 19 times [2020-07-08 17:41:28,248 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:41:28,248 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [898279206] [2020-07-08 17:41:28,248 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:41:28,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:41:28,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:41:28,773 INFO L280 TraceCheckUtils]: 0: Hoare triple {28198#true} assume true; {28198#true} is VALID [2020-07-08 17:41:28,773 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {28198#true} {28198#true} #57#return; {28198#true} is VALID [2020-07-08 17:41:28,773 INFO L263 TraceCheckUtils]: 0: Hoare triple {28198#true} call ULTIMATE.init(); {28198#true} is VALID [2020-07-08 17:41:28,773 INFO L280 TraceCheckUtils]: 1: Hoare triple {28198#true} assume true; {28198#true} is VALID [2020-07-08 17:41:28,774 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28198#true} {28198#true} #57#return; {28198#true} is VALID [2020-07-08 17:41:28,774 INFO L263 TraceCheckUtils]: 3: Hoare triple {28198#true} call #t~ret2 := main(); {28198#true} is VALID [2020-07-08 17:41:28,774 INFO L280 TraceCheckUtils]: 4: Hoare triple {28198#true} ~x~0 := 1; {28198#true} is VALID [2020-07-08 17:41:28,775 INFO L280 TraceCheckUtils]: 5: Hoare triple {28198#true} ~y~0 := 0; {28202#(<= main_~y~0 0)} is VALID [2020-07-08 17:41:28,776 INFO L280 TraceCheckUtils]: 6: Hoare triple {28202#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {28202#(<= main_~y~0 0)} is VALID [2020-07-08 17:41:28,776 INFO L280 TraceCheckUtils]: 7: Hoare triple {28202#(<= main_~y~0 0)} assume #t~short1; {28202#(<= main_~y~0 0)} is VALID [2020-07-08 17:41:28,777 INFO L280 TraceCheckUtils]: 8: Hoare triple {28202#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28202#(<= main_~y~0 0)} is VALID [2020-07-08 17:41:28,778 INFO L280 TraceCheckUtils]: 9: Hoare triple {28202#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {28202#(<= main_~y~0 0)} is VALID [2020-07-08 17:41:28,778 INFO L280 TraceCheckUtils]: 10: Hoare triple {28202#(<= main_~y~0 0)} assume !!#t~short1; {28202#(<= main_~y~0 0)} is VALID [2020-07-08 17:41:28,779 INFO L280 TraceCheckUtils]: 11: Hoare triple {28202#(<= main_~y~0 0)} havoc #t~short1; {28202#(<= main_~y~0 0)} is VALID [2020-07-08 17:41:28,780 INFO L280 TraceCheckUtils]: 12: Hoare triple {28202#(<= main_~y~0 0)} havoc #t~nondet0; {28202#(<= main_~y~0 0)} is VALID [2020-07-08 17:41:28,780 INFO L280 TraceCheckUtils]: 13: Hoare triple {28202#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {28202#(<= main_~y~0 0)} is VALID [2020-07-08 17:41:28,782 INFO L280 TraceCheckUtils]: 14: Hoare triple {28202#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {28203#(<= main_~y~0 1)} is VALID [2020-07-08 17:41:28,782 INFO L280 TraceCheckUtils]: 15: Hoare triple {28203#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {28203#(<= main_~y~0 1)} is VALID [2020-07-08 17:41:28,783 INFO L280 TraceCheckUtils]: 16: Hoare triple {28203#(<= main_~y~0 1)} assume #t~short1; {28203#(<= main_~y~0 1)} is VALID [2020-07-08 17:41:28,784 INFO L280 TraceCheckUtils]: 17: Hoare triple {28203#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28203#(<= main_~y~0 1)} is VALID [2020-07-08 17:41:28,785 INFO L280 TraceCheckUtils]: 18: Hoare triple {28203#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {28203#(<= main_~y~0 1)} is VALID [2020-07-08 17:41:28,785 INFO L280 TraceCheckUtils]: 19: Hoare triple {28203#(<= main_~y~0 1)} assume !!#t~short1; {28203#(<= main_~y~0 1)} is VALID [2020-07-08 17:41:28,786 INFO L280 TraceCheckUtils]: 20: Hoare triple {28203#(<= main_~y~0 1)} havoc #t~short1; {28203#(<= main_~y~0 1)} is VALID [2020-07-08 17:41:28,787 INFO L280 TraceCheckUtils]: 21: Hoare triple {28203#(<= main_~y~0 1)} havoc #t~nondet0; {28203#(<= main_~y~0 1)} is VALID [2020-07-08 17:41:28,788 INFO L280 TraceCheckUtils]: 22: Hoare triple {28203#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {28203#(<= main_~y~0 1)} is VALID [2020-07-08 17:41:28,789 INFO L280 TraceCheckUtils]: 23: Hoare triple {28203#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {28204#(<= main_~y~0 2)} is VALID [2020-07-08 17:41:28,790 INFO L280 TraceCheckUtils]: 24: Hoare triple {28204#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {28204#(<= main_~y~0 2)} is VALID [2020-07-08 17:41:28,790 INFO L280 TraceCheckUtils]: 25: Hoare triple {28204#(<= main_~y~0 2)} assume #t~short1; {28204#(<= main_~y~0 2)} is VALID [2020-07-08 17:41:28,791 INFO L280 TraceCheckUtils]: 26: Hoare triple {28204#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28204#(<= main_~y~0 2)} is VALID [2020-07-08 17:41:28,792 INFO L280 TraceCheckUtils]: 27: Hoare triple {28204#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {28204#(<= main_~y~0 2)} is VALID [2020-07-08 17:41:28,793 INFO L280 TraceCheckUtils]: 28: Hoare triple {28204#(<= main_~y~0 2)} assume !!#t~short1; {28204#(<= main_~y~0 2)} is VALID [2020-07-08 17:41:28,794 INFO L280 TraceCheckUtils]: 29: Hoare triple {28204#(<= main_~y~0 2)} havoc #t~short1; {28204#(<= main_~y~0 2)} is VALID [2020-07-08 17:41:28,795 INFO L280 TraceCheckUtils]: 30: Hoare triple {28204#(<= main_~y~0 2)} havoc #t~nondet0; {28204#(<= main_~y~0 2)} is VALID [2020-07-08 17:41:28,796 INFO L280 TraceCheckUtils]: 31: Hoare triple {28204#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {28204#(<= main_~y~0 2)} is VALID [2020-07-08 17:41:28,797 INFO L280 TraceCheckUtils]: 32: Hoare triple {28204#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {28205#(<= main_~y~0 3)} is VALID [2020-07-08 17:41:28,798 INFO L280 TraceCheckUtils]: 33: Hoare triple {28205#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {28205#(<= main_~y~0 3)} is VALID [2020-07-08 17:41:28,799 INFO L280 TraceCheckUtils]: 34: Hoare triple {28205#(<= main_~y~0 3)} assume #t~short1; {28205#(<= main_~y~0 3)} is VALID [2020-07-08 17:41:28,800 INFO L280 TraceCheckUtils]: 35: Hoare triple {28205#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28205#(<= main_~y~0 3)} is VALID [2020-07-08 17:41:28,800 INFO L280 TraceCheckUtils]: 36: Hoare triple {28205#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {28205#(<= main_~y~0 3)} is VALID [2020-07-08 17:41:28,801 INFO L280 TraceCheckUtils]: 37: Hoare triple {28205#(<= main_~y~0 3)} assume !!#t~short1; {28205#(<= main_~y~0 3)} is VALID [2020-07-08 17:41:28,802 INFO L280 TraceCheckUtils]: 38: Hoare triple {28205#(<= main_~y~0 3)} havoc #t~short1; {28205#(<= main_~y~0 3)} is VALID [2020-07-08 17:41:28,802 INFO L280 TraceCheckUtils]: 39: Hoare triple {28205#(<= main_~y~0 3)} havoc #t~nondet0; {28205#(<= main_~y~0 3)} is VALID [2020-07-08 17:41:28,803 INFO L280 TraceCheckUtils]: 40: Hoare triple {28205#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {28205#(<= main_~y~0 3)} is VALID [2020-07-08 17:41:28,804 INFO L280 TraceCheckUtils]: 41: Hoare triple {28205#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {28206#(<= main_~y~0 4)} is VALID [2020-07-08 17:41:28,805 INFO L280 TraceCheckUtils]: 42: Hoare triple {28206#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {28206#(<= main_~y~0 4)} is VALID [2020-07-08 17:41:28,806 INFO L280 TraceCheckUtils]: 43: Hoare triple {28206#(<= main_~y~0 4)} assume #t~short1; {28206#(<= main_~y~0 4)} is VALID [2020-07-08 17:41:28,806 INFO L280 TraceCheckUtils]: 44: Hoare triple {28206#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28206#(<= main_~y~0 4)} is VALID [2020-07-08 17:41:28,807 INFO L280 TraceCheckUtils]: 45: Hoare triple {28206#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {28206#(<= main_~y~0 4)} is VALID [2020-07-08 17:41:28,808 INFO L280 TraceCheckUtils]: 46: Hoare triple {28206#(<= main_~y~0 4)} assume !!#t~short1; {28206#(<= main_~y~0 4)} is VALID [2020-07-08 17:41:28,808 INFO L280 TraceCheckUtils]: 47: Hoare triple {28206#(<= main_~y~0 4)} havoc #t~short1; {28206#(<= main_~y~0 4)} is VALID [2020-07-08 17:41:28,809 INFO L280 TraceCheckUtils]: 48: Hoare triple {28206#(<= main_~y~0 4)} havoc #t~nondet0; {28206#(<= main_~y~0 4)} is VALID [2020-07-08 17:41:28,810 INFO L280 TraceCheckUtils]: 49: Hoare triple {28206#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {28206#(<= main_~y~0 4)} is VALID [2020-07-08 17:41:28,811 INFO L280 TraceCheckUtils]: 50: Hoare triple {28206#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {28207#(<= main_~y~0 5)} is VALID [2020-07-08 17:41:28,812 INFO L280 TraceCheckUtils]: 51: Hoare triple {28207#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {28207#(<= main_~y~0 5)} is VALID [2020-07-08 17:41:28,813 INFO L280 TraceCheckUtils]: 52: Hoare triple {28207#(<= main_~y~0 5)} assume #t~short1; {28207#(<= main_~y~0 5)} is VALID [2020-07-08 17:41:28,814 INFO L280 TraceCheckUtils]: 53: Hoare triple {28207#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28207#(<= main_~y~0 5)} is VALID [2020-07-08 17:41:28,815 INFO L280 TraceCheckUtils]: 54: Hoare triple {28207#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {28207#(<= main_~y~0 5)} is VALID [2020-07-08 17:41:28,815 INFO L280 TraceCheckUtils]: 55: Hoare triple {28207#(<= main_~y~0 5)} assume !!#t~short1; {28207#(<= main_~y~0 5)} is VALID [2020-07-08 17:41:28,816 INFO L280 TraceCheckUtils]: 56: Hoare triple {28207#(<= main_~y~0 5)} havoc #t~short1; {28207#(<= main_~y~0 5)} is VALID [2020-07-08 17:41:28,817 INFO L280 TraceCheckUtils]: 57: Hoare triple {28207#(<= main_~y~0 5)} havoc #t~nondet0; {28207#(<= main_~y~0 5)} is VALID [2020-07-08 17:41:28,817 INFO L280 TraceCheckUtils]: 58: Hoare triple {28207#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {28207#(<= main_~y~0 5)} is VALID [2020-07-08 17:41:28,818 INFO L280 TraceCheckUtils]: 59: Hoare triple {28207#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {28208#(<= main_~y~0 6)} is VALID [2020-07-08 17:41:28,819 INFO L280 TraceCheckUtils]: 60: Hoare triple {28208#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {28208#(<= main_~y~0 6)} is VALID [2020-07-08 17:41:28,820 INFO L280 TraceCheckUtils]: 61: Hoare triple {28208#(<= main_~y~0 6)} assume #t~short1; {28208#(<= main_~y~0 6)} is VALID [2020-07-08 17:41:28,821 INFO L280 TraceCheckUtils]: 62: Hoare triple {28208#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28208#(<= main_~y~0 6)} is VALID [2020-07-08 17:41:28,821 INFO L280 TraceCheckUtils]: 63: Hoare triple {28208#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {28208#(<= main_~y~0 6)} is VALID [2020-07-08 17:41:28,822 INFO L280 TraceCheckUtils]: 64: Hoare triple {28208#(<= main_~y~0 6)} assume !!#t~short1; {28208#(<= main_~y~0 6)} is VALID [2020-07-08 17:41:28,823 INFO L280 TraceCheckUtils]: 65: Hoare triple {28208#(<= main_~y~0 6)} havoc #t~short1; {28208#(<= main_~y~0 6)} is VALID [2020-07-08 17:41:28,824 INFO L280 TraceCheckUtils]: 66: Hoare triple {28208#(<= main_~y~0 6)} havoc #t~nondet0; {28208#(<= main_~y~0 6)} is VALID [2020-07-08 17:41:28,824 INFO L280 TraceCheckUtils]: 67: Hoare triple {28208#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {28208#(<= main_~y~0 6)} is VALID [2020-07-08 17:41:28,825 INFO L280 TraceCheckUtils]: 68: Hoare triple {28208#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {28209#(<= main_~y~0 7)} is VALID [2020-07-08 17:41:28,826 INFO L280 TraceCheckUtils]: 69: Hoare triple {28209#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {28209#(<= main_~y~0 7)} is VALID [2020-07-08 17:41:28,827 INFO L280 TraceCheckUtils]: 70: Hoare triple {28209#(<= main_~y~0 7)} assume #t~short1; {28209#(<= main_~y~0 7)} is VALID [2020-07-08 17:41:28,828 INFO L280 TraceCheckUtils]: 71: Hoare triple {28209#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28209#(<= main_~y~0 7)} is VALID [2020-07-08 17:41:28,829 INFO L280 TraceCheckUtils]: 72: Hoare triple {28209#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {28209#(<= main_~y~0 7)} is VALID [2020-07-08 17:41:28,830 INFO L280 TraceCheckUtils]: 73: Hoare triple {28209#(<= main_~y~0 7)} assume !!#t~short1; {28209#(<= main_~y~0 7)} is VALID [2020-07-08 17:41:28,831 INFO L280 TraceCheckUtils]: 74: Hoare triple {28209#(<= main_~y~0 7)} havoc #t~short1; {28209#(<= main_~y~0 7)} is VALID [2020-07-08 17:41:28,832 INFO L280 TraceCheckUtils]: 75: Hoare triple {28209#(<= main_~y~0 7)} havoc #t~nondet0; {28209#(<= main_~y~0 7)} is VALID [2020-07-08 17:41:28,832 INFO L280 TraceCheckUtils]: 76: Hoare triple {28209#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {28209#(<= main_~y~0 7)} is VALID [2020-07-08 17:41:28,834 INFO L280 TraceCheckUtils]: 77: Hoare triple {28209#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {28210#(<= main_~y~0 8)} is VALID [2020-07-08 17:41:28,835 INFO L280 TraceCheckUtils]: 78: Hoare triple {28210#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {28210#(<= main_~y~0 8)} is VALID [2020-07-08 17:41:28,835 INFO L280 TraceCheckUtils]: 79: Hoare triple {28210#(<= main_~y~0 8)} assume #t~short1; {28210#(<= main_~y~0 8)} is VALID [2020-07-08 17:41:28,837 INFO L280 TraceCheckUtils]: 80: Hoare triple {28210#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28210#(<= main_~y~0 8)} is VALID [2020-07-08 17:41:28,838 INFO L280 TraceCheckUtils]: 81: Hoare triple {28210#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {28210#(<= main_~y~0 8)} is VALID [2020-07-08 17:41:28,838 INFO L280 TraceCheckUtils]: 82: Hoare triple {28210#(<= main_~y~0 8)} assume !!#t~short1; {28210#(<= main_~y~0 8)} is VALID [2020-07-08 17:41:28,839 INFO L280 TraceCheckUtils]: 83: Hoare triple {28210#(<= main_~y~0 8)} havoc #t~short1; {28210#(<= main_~y~0 8)} is VALID [2020-07-08 17:41:28,840 INFO L280 TraceCheckUtils]: 84: Hoare triple {28210#(<= main_~y~0 8)} havoc #t~nondet0; {28210#(<= main_~y~0 8)} is VALID [2020-07-08 17:41:28,841 INFO L280 TraceCheckUtils]: 85: Hoare triple {28210#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {28210#(<= main_~y~0 8)} is VALID [2020-07-08 17:41:28,842 INFO L280 TraceCheckUtils]: 86: Hoare triple {28210#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {28211#(<= main_~y~0 9)} is VALID [2020-07-08 17:41:28,843 INFO L280 TraceCheckUtils]: 87: Hoare triple {28211#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {28211#(<= main_~y~0 9)} is VALID [2020-07-08 17:41:28,843 INFO L280 TraceCheckUtils]: 88: Hoare triple {28211#(<= main_~y~0 9)} assume #t~short1; {28211#(<= main_~y~0 9)} is VALID [2020-07-08 17:41:28,844 INFO L280 TraceCheckUtils]: 89: Hoare triple {28211#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28211#(<= main_~y~0 9)} is VALID [2020-07-08 17:41:28,845 INFO L280 TraceCheckUtils]: 90: Hoare triple {28211#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {28211#(<= main_~y~0 9)} is VALID [2020-07-08 17:41:28,846 INFO L280 TraceCheckUtils]: 91: Hoare triple {28211#(<= main_~y~0 9)} assume !!#t~short1; {28211#(<= main_~y~0 9)} is VALID [2020-07-08 17:41:28,847 INFO L280 TraceCheckUtils]: 92: Hoare triple {28211#(<= main_~y~0 9)} havoc #t~short1; {28211#(<= main_~y~0 9)} is VALID [2020-07-08 17:41:28,847 INFO L280 TraceCheckUtils]: 93: Hoare triple {28211#(<= main_~y~0 9)} havoc #t~nondet0; {28211#(<= main_~y~0 9)} is VALID [2020-07-08 17:41:28,848 INFO L280 TraceCheckUtils]: 94: Hoare triple {28211#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {28211#(<= main_~y~0 9)} is VALID [2020-07-08 17:41:28,849 INFO L280 TraceCheckUtils]: 95: Hoare triple {28211#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {28212#(<= main_~y~0 10)} is VALID [2020-07-08 17:41:28,850 INFO L280 TraceCheckUtils]: 96: Hoare triple {28212#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {28212#(<= main_~y~0 10)} is VALID [2020-07-08 17:41:28,851 INFO L280 TraceCheckUtils]: 97: Hoare triple {28212#(<= main_~y~0 10)} assume #t~short1; {28212#(<= main_~y~0 10)} is VALID [2020-07-08 17:41:28,852 INFO L280 TraceCheckUtils]: 98: Hoare triple {28212#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28212#(<= main_~y~0 10)} is VALID [2020-07-08 17:41:28,853 INFO L280 TraceCheckUtils]: 99: Hoare triple {28212#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {28212#(<= main_~y~0 10)} is VALID [2020-07-08 17:41:28,854 INFO L280 TraceCheckUtils]: 100: Hoare triple {28212#(<= main_~y~0 10)} assume !!#t~short1; {28212#(<= main_~y~0 10)} is VALID [2020-07-08 17:41:28,854 INFO L280 TraceCheckUtils]: 101: Hoare triple {28212#(<= main_~y~0 10)} havoc #t~short1; {28212#(<= main_~y~0 10)} is VALID [2020-07-08 17:41:28,855 INFO L280 TraceCheckUtils]: 102: Hoare triple {28212#(<= main_~y~0 10)} havoc #t~nondet0; {28212#(<= main_~y~0 10)} is VALID [2020-07-08 17:41:28,856 INFO L280 TraceCheckUtils]: 103: Hoare triple {28212#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {28212#(<= main_~y~0 10)} is VALID [2020-07-08 17:41:28,857 INFO L280 TraceCheckUtils]: 104: Hoare triple {28212#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {28213#(<= main_~y~0 11)} is VALID [2020-07-08 17:41:28,858 INFO L280 TraceCheckUtils]: 105: Hoare triple {28213#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {28213#(<= main_~y~0 11)} is VALID [2020-07-08 17:41:28,859 INFO L280 TraceCheckUtils]: 106: Hoare triple {28213#(<= main_~y~0 11)} assume #t~short1; {28213#(<= main_~y~0 11)} is VALID [2020-07-08 17:41:28,860 INFO L280 TraceCheckUtils]: 107: Hoare triple {28213#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28213#(<= main_~y~0 11)} is VALID [2020-07-08 17:41:28,860 INFO L280 TraceCheckUtils]: 108: Hoare triple {28213#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {28213#(<= main_~y~0 11)} is VALID [2020-07-08 17:41:28,861 INFO L280 TraceCheckUtils]: 109: Hoare triple {28213#(<= main_~y~0 11)} assume !!#t~short1; {28213#(<= main_~y~0 11)} is VALID [2020-07-08 17:41:28,862 INFO L280 TraceCheckUtils]: 110: Hoare triple {28213#(<= main_~y~0 11)} havoc #t~short1; {28213#(<= main_~y~0 11)} is VALID [2020-07-08 17:41:28,863 INFO L280 TraceCheckUtils]: 111: Hoare triple {28213#(<= main_~y~0 11)} havoc #t~nondet0; {28213#(<= main_~y~0 11)} is VALID [2020-07-08 17:41:28,864 INFO L280 TraceCheckUtils]: 112: Hoare triple {28213#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {28213#(<= main_~y~0 11)} is VALID [2020-07-08 17:41:28,865 INFO L280 TraceCheckUtils]: 113: Hoare triple {28213#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {28214#(<= main_~y~0 12)} is VALID [2020-07-08 17:41:28,866 INFO L280 TraceCheckUtils]: 114: Hoare triple {28214#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {28214#(<= main_~y~0 12)} is VALID [2020-07-08 17:41:28,866 INFO L280 TraceCheckUtils]: 115: Hoare triple {28214#(<= main_~y~0 12)} assume #t~short1; {28214#(<= main_~y~0 12)} is VALID [2020-07-08 17:41:28,867 INFO L280 TraceCheckUtils]: 116: Hoare triple {28214#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28214#(<= main_~y~0 12)} is VALID [2020-07-08 17:41:28,868 INFO L280 TraceCheckUtils]: 117: Hoare triple {28214#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {28214#(<= main_~y~0 12)} is VALID [2020-07-08 17:41:28,869 INFO L280 TraceCheckUtils]: 118: Hoare triple {28214#(<= main_~y~0 12)} assume !!#t~short1; {28214#(<= main_~y~0 12)} is VALID [2020-07-08 17:41:28,869 INFO L280 TraceCheckUtils]: 119: Hoare triple {28214#(<= main_~y~0 12)} havoc #t~short1; {28214#(<= main_~y~0 12)} is VALID [2020-07-08 17:41:28,870 INFO L280 TraceCheckUtils]: 120: Hoare triple {28214#(<= main_~y~0 12)} havoc #t~nondet0; {28214#(<= main_~y~0 12)} is VALID [2020-07-08 17:41:28,871 INFO L280 TraceCheckUtils]: 121: Hoare triple {28214#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {28214#(<= main_~y~0 12)} is VALID [2020-07-08 17:41:28,872 INFO L280 TraceCheckUtils]: 122: Hoare triple {28214#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {28215#(<= main_~y~0 13)} is VALID [2020-07-08 17:41:28,873 INFO L280 TraceCheckUtils]: 123: Hoare triple {28215#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {28215#(<= main_~y~0 13)} is VALID [2020-07-08 17:41:28,874 INFO L280 TraceCheckUtils]: 124: Hoare triple {28215#(<= main_~y~0 13)} assume #t~short1; {28215#(<= main_~y~0 13)} is VALID [2020-07-08 17:41:28,874 INFO L280 TraceCheckUtils]: 125: Hoare triple {28215#(<= main_~y~0 13)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28215#(<= main_~y~0 13)} is VALID [2020-07-08 17:41:28,875 INFO L280 TraceCheckUtils]: 126: Hoare triple {28215#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {28215#(<= main_~y~0 13)} is VALID [2020-07-08 17:41:28,876 INFO L280 TraceCheckUtils]: 127: Hoare triple {28215#(<= main_~y~0 13)} assume !!#t~short1; {28215#(<= main_~y~0 13)} is VALID [2020-07-08 17:41:28,877 INFO L280 TraceCheckUtils]: 128: Hoare triple {28215#(<= main_~y~0 13)} havoc #t~short1; {28215#(<= main_~y~0 13)} is VALID [2020-07-08 17:41:28,877 INFO L280 TraceCheckUtils]: 129: Hoare triple {28215#(<= main_~y~0 13)} havoc #t~nondet0; {28215#(<= main_~y~0 13)} is VALID [2020-07-08 17:41:28,878 INFO L280 TraceCheckUtils]: 130: Hoare triple {28215#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {28215#(<= main_~y~0 13)} is VALID [2020-07-08 17:41:28,879 INFO L280 TraceCheckUtils]: 131: Hoare triple {28215#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {28216#(<= main_~y~0 14)} is VALID [2020-07-08 17:41:28,880 INFO L280 TraceCheckUtils]: 132: Hoare triple {28216#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {28216#(<= main_~y~0 14)} is VALID [2020-07-08 17:41:28,881 INFO L280 TraceCheckUtils]: 133: Hoare triple {28216#(<= main_~y~0 14)} assume #t~short1; {28216#(<= main_~y~0 14)} is VALID [2020-07-08 17:41:28,881 INFO L280 TraceCheckUtils]: 134: Hoare triple {28216#(<= main_~y~0 14)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28216#(<= main_~y~0 14)} is VALID [2020-07-08 17:41:28,882 INFO L280 TraceCheckUtils]: 135: Hoare triple {28216#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {28216#(<= main_~y~0 14)} is VALID [2020-07-08 17:41:28,883 INFO L280 TraceCheckUtils]: 136: Hoare triple {28216#(<= main_~y~0 14)} assume !!#t~short1; {28216#(<= main_~y~0 14)} is VALID [2020-07-08 17:41:28,884 INFO L280 TraceCheckUtils]: 137: Hoare triple {28216#(<= main_~y~0 14)} havoc #t~short1; {28216#(<= main_~y~0 14)} is VALID [2020-07-08 17:41:28,884 INFO L280 TraceCheckUtils]: 138: Hoare triple {28216#(<= main_~y~0 14)} havoc #t~nondet0; {28216#(<= main_~y~0 14)} is VALID [2020-07-08 17:41:28,885 INFO L280 TraceCheckUtils]: 139: Hoare triple {28216#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {28216#(<= main_~y~0 14)} is VALID [2020-07-08 17:41:28,886 INFO L280 TraceCheckUtils]: 140: Hoare triple {28216#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {28217#(<= main_~y~0 15)} is VALID [2020-07-08 17:41:28,887 INFO L280 TraceCheckUtils]: 141: Hoare triple {28217#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {28217#(<= main_~y~0 15)} is VALID [2020-07-08 17:41:28,888 INFO L280 TraceCheckUtils]: 142: Hoare triple {28217#(<= main_~y~0 15)} assume #t~short1; {28217#(<= main_~y~0 15)} is VALID [2020-07-08 17:41:28,889 INFO L280 TraceCheckUtils]: 143: Hoare triple {28217#(<= main_~y~0 15)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28217#(<= main_~y~0 15)} is VALID [2020-07-08 17:41:28,889 INFO L280 TraceCheckUtils]: 144: Hoare triple {28217#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {28217#(<= main_~y~0 15)} is VALID [2020-07-08 17:41:28,890 INFO L280 TraceCheckUtils]: 145: Hoare triple {28217#(<= main_~y~0 15)} assume !!#t~short1; {28217#(<= main_~y~0 15)} is VALID [2020-07-08 17:41:28,891 INFO L280 TraceCheckUtils]: 146: Hoare triple {28217#(<= main_~y~0 15)} havoc #t~short1; {28217#(<= main_~y~0 15)} is VALID [2020-07-08 17:41:28,892 INFO L280 TraceCheckUtils]: 147: Hoare triple {28217#(<= main_~y~0 15)} havoc #t~nondet0; {28217#(<= main_~y~0 15)} is VALID [2020-07-08 17:41:28,892 INFO L280 TraceCheckUtils]: 148: Hoare triple {28217#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {28217#(<= main_~y~0 15)} is VALID [2020-07-08 17:41:28,893 INFO L280 TraceCheckUtils]: 149: Hoare triple {28217#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {28218#(<= main_~y~0 16)} is VALID [2020-07-08 17:41:28,894 INFO L280 TraceCheckUtils]: 150: Hoare triple {28218#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {28218#(<= main_~y~0 16)} is VALID [2020-07-08 17:41:28,895 INFO L280 TraceCheckUtils]: 151: Hoare triple {28218#(<= main_~y~0 16)} assume #t~short1; {28218#(<= main_~y~0 16)} is VALID [2020-07-08 17:41:28,895 INFO L280 TraceCheckUtils]: 152: Hoare triple {28218#(<= main_~y~0 16)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28218#(<= main_~y~0 16)} is VALID [2020-07-08 17:41:28,896 INFO L280 TraceCheckUtils]: 153: Hoare triple {28218#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {28218#(<= main_~y~0 16)} is VALID [2020-07-08 17:41:28,897 INFO L280 TraceCheckUtils]: 154: Hoare triple {28218#(<= main_~y~0 16)} assume !!#t~short1; {28218#(<= main_~y~0 16)} is VALID [2020-07-08 17:41:28,898 INFO L280 TraceCheckUtils]: 155: Hoare triple {28218#(<= main_~y~0 16)} havoc #t~short1; {28218#(<= main_~y~0 16)} is VALID [2020-07-08 17:41:28,899 INFO L280 TraceCheckUtils]: 156: Hoare triple {28218#(<= main_~y~0 16)} havoc #t~nondet0; {28218#(<= main_~y~0 16)} is VALID [2020-07-08 17:41:28,899 INFO L280 TraceCheckUtils]: 157: Hoare triple {28218#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {28218#(<= main_~y~0 16)} is VALID [2020-07-08 17:41:28,900 INFO L280 TraceCheckUtils]: 158: Hoare triple {28218#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {28219#(<= main_~y~0 17)} is VALID [2020-07-08 17:41:28,901 INFO L280 TraceCheckUtils]: 159: Hoare triple {28219#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {28219#(<= main_~y~0 17)} is VALID [2020-07-08 17:41:28,902 INFO L280 TraceCheckUtils]: 160: Hoare triple {28219#(<= main_~y~0 17)} assume #t~short1; {28219#(<= main_~y~0 17)} is VALID [2020-07-08 17:41:28,903 INFO L280 TraceCheckUtils]: 161: Hoare triple {28219#(<= main_~y~0 17)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28219#(<= main_~y~0 17)} is VALID [2020-07-08 17:41:28,904 INFO L280 TraceCheckUtils]: 162: Hoare triple {28219#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {28219#(<= main_~y~0 17)} is VALID [2020-07-08 17:41:28,905 INFO L280 TraceCheckUtils]: 163: Hoare triple {28219#(<= main_~y~0 17)} assume !!#t~short1; {28219#(<= main_~y~0 17)} is VALID [2020-07-08 17:41:28,905 INFO L280 TraceCheckUtils]: 164: Hoare triple {28219#(<= main_~y~0 17)} havoc #t~short1; {28219#(<= main_~y~0 17)} is VALID [2020-07-08 17:41:28,906 INFO L280 TraceCheckUtils]: 165: Hoare triple {28219#(<= main_~y~0 17)} havoc #t~nondet0; {28219#(<= main_~y~0 17)} is VALID [2020-07-08 17:41:28,907 INFO L280 TraceCheckUtils]: 166: Hoare triple {28219#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {28219#(<= main_~y~0 17)} is VALID [2020-07-08 17:41:28,908 INFO L280 TraceCheckUtils]: 167: Hoare triple {28219#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {28220#(<= main_~y~0 18)} is VALID [2020-07-08 17:41:28,908 INFO L280 TraceCheckUtils]: 168: Hoare triple {28220#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {28220#(<= main_~y~0 18)} is VALID [2020-07-08 17:41:28,909 INFO L280 TraceCheckUtils]: 169: Hoare triple {28220#(<= main_~y~0 18)} assume #t~short1; {28220#(<= main_~y~0 18)} is VALID [2020-07-08 17:41:28,910 INFO L280 TraceCheckUtils]: 170: Hoare triple {28220#(<= main_~y~0 18)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28220#(<= main_~y~0 18)} is VALID [2020-07-08 17:41:28,911 INFO L280 TraceCheckUtils]: 171: Hoare triple {28220#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {28220#(<= main_~y~0 18)} is VALID [2020-07-08 17:41:28,911 INFO L280 TraceCheckUtils]: 172: Hoare triple {28220#(<= main_~y~0 18)} assume !!#t~short1; {28220#(<= main_~y~0 18)} is VALID [2020-07-08 17:41:28,912 INFO L280 TraceCheckUtils]: 173: Hoare triple {28220#(<= main_~y~0 18)} havoc #t~short1; {28220#(<= main_~y~0 18)} is VALID [2020-07-08 17:41:28,913 INFO L280 TraceCheckUtils]: 174: Hoare triple {28220#(<= main_~y~0 18)} havoc #t~nondet0; {28220#(<= main_~y~0 18)} is VALID [2020-07-08 17:41:28,914 INFO L280 TraceCheckUtils]: 175: Hoare triple {28220#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {28220#(<= main_~y~0 18)} is VALID [2020-07-08 17:41:28,915 INFO L280 TraceCheckUtils]: 176: Hoare triple {28220#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {28221#(<= main_~y~0 19)} is VALID [2020-07-08 17:41:28,916 INFO L280 TraceCheckUtils]: 177: Hoare triple {28221#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {28222#|main_#t~short1|} is VALID [2020-07-08 17:41:28,917 INFO L280 TraceCheckUtils]: 178: Hoare triple {28222#|main_#t~short1|} assume !#t~short1; {28199#false} is VALID [2020-07-08 17:41:28,917 INFO L280 TraceCheckUtils]: 179: Hoare triple {28199#false} assume !#t~short1; {28199#false} is VALID [2020-07-08 17:41:28,917 INFO L280 TraceCheckUtils]: 180: Hoare triple {28199#false} havoc #t~short1; {28199#false} is VALID [2020-07-08 17:41:28,917 INFO L280 TraceCheckUtils]: 181: Hoare triple {28199#false} havoc #t~nondet0; {28199#false} is VALID [2020-07-08 17:41:28,917 INFO L263 TraceCheckUtils]: 182: Hoare triple {28199#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {28199#false} is VALID [2020-07-08 17:41:28,918 INFO L280 TraceCheckUtils]: 183: Hoare triple {28199#false} ~cond := #in~cond; {28199#false} is VALID [2020-07-08 17:41:28,918 INFO L280 TraceCheckUtils]: 184: Hoare triple {28199#false} assume 0 == ~cond; {28199#false} is VALID [2020-07-08 17:41:28,918 INFO L280 TraceCheckUtils]: 185: Hoare triple {28199#false} assume !false; {28199#false} is VALID [2020-07-08 17:41:28,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:41:28,953 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:41:28,953 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [898279206] [2020-07-08 17:41:28,954 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:41:28,954 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2020-07-08 17:41:28,954 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1278369465] [2020-07-08 17:41:28,954 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 186 [2020-07-08 17:41:28,954 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:41:28,954 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states. [2020-07-08 17:41:29,229 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 186 edges. 186 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:41:29,230 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-07-08 17:41:29,230 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:41:29,230 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-07-08 17:41:29,231 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=233, Invalid=273, Unknown=0, NotChecked=0, Total=506 [2020-07-08 17:41:29,231 INFO L87 Difference]: Start difference. First operand 189 states and 190 transitions. Second operand 23 states. [2020-07-08 17:41:31,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:41:31,249 INFO L93 Difference]: Finished difference Result 221 states and 225 transitions. [2020-07-08 17:41:31,249 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-07-08 17:41:31,249 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 186 [2020-07-08 17:41:31,250 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:41:31,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-08 17:41:31,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 225 transitions. [2020-07-08 17:41:31,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-08 17:41:31,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 225 transitions. [2020-07-08 17:41:31,254 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 43 states and 225 transitions. [2020-07-08 17:41:31,603 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 225 edges. 225 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:41:31,607 INFO L225 Difference]: With dead ends: 221 [2020-07-08 17:41:31,607 INFO L226 Difference]: Without dead ends: 205 [2020-07-08 17:41:31,608 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 209 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=693, Invalid=1113, Unknown=0, NotChecked=0, Total=1806 [2020-07-08 17:41:31,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 205 states. [2020-07-08 17:41:32,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 205 to 195. [2020-07-08 17:41:32,663 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:41:32,663 INFO L82 GeneralOperation]: Start isEquivalent. First operand 205 states. Second operand 195 states. [2020-07-08 17:41:32,663 INFO L74 IsIncluded]: Start isIncluded. First operand 205 states. Second operand 195 states. [2020-07-08 17:41:32,663 INFO L87 Difference]: Start difference. First operand 205 states. Second operand 195 states. [2020-07-08 17:41:32,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:41:32,666 INFO L93 Difference]: Finished difference Result 205 states and 207 transitions. [2020-07-08 17:41:32,666 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 207 transitions. [2020-07-08 17:41:32,666 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:41:32,666 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:41:32,666 INFO L74 IsIncluded]: Start isIncluded. First operand 195 states. Second operand 205 states. [2020-07-08 17:41:32,666 INFO L87 Difference]: Start difference. First operand 195 states. Second operand 205 states. [2020-07-08 17:41:32,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:41:32,669 INFO L93 Difference]: Finished difference Result 205 states and 207 transitions. [2020-07-08 17:41:32,669 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 207 transitions. [2020-07-08 17:41:32,669 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:41:32,669 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:41:32,670 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:41:32,670 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:41:32,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 195 states. [2020-07-08 17:41:32,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 196 transitions. [2020-07-08 17:41:32,672 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 196 transitions. Word has length 186 [2020-07-08 17:41:32,672 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:41:32,672 INFO L479 AbstractCegarLoop]: Abstraction has 195 states and 196 transitions. [2020-07-08 17:41:32,672 INFO L480 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-07-08 17:41:32,672 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 195 states and 196 transitions. [2020-07-08 17:41:33,210 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 196 edges. 196 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:41:33,210 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 196 transitions. [2020-07-08 17:41:33,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2020-07-08 17:41:33,211 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:41:33,211 INFO L422 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:41:33,211 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2020-07-08 17:41:33,212 INFO L427 AbstractCegarLoop]: === Iteration 41 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:41:33,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:41:33,212 INFO L82 PathProgramCache]: Analyzing trace with hash 34241433, now seen corresponding path program 19 times [2020-07-08 17:41:33,212 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:41:33,212 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [950221650] [2020-07-08 17:41:33,212 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:41:33,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:41:34,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:41:34,599 INFO L280 TraceCheckUtils]: 0: Hoare triple {29507#true} assume true; {29507#true} is VALID [2020-07-08 17:41:34,599 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {29507#true} {29507#true} #57#return; {29507#true} is VALID [2020-07-08 17:41:34,599 INFO L263 TraceCheckUtils]: 0: Hoare triple {29507#true} call ULTIMATE.init(); {29507#true} is VALID [2020-07-08 17:41:34,600 INFO L280 TraceCheckUtils]: 1: Hoare triple {29507#true} assume true; {29507#true} is VALID [2020-07-08 17:41:34,600 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29507#true} {29507#true} #57#return; {29507#true} is VALID [2020-07-08 17:41:34,600 INFO L263 TraceCheckUtils]: 3: Hoare triple {29507#true} call #t~ret2 := main(); {29507#true} is VALID [2020-07-08 17:41:34,600 INFO L280 TraceCheckUtils]: 4: Hoare triple {29507#true} ~x~0 := 1; {29511#(<= 1 main_~x~0)} is VALID [2020-07-08 17:41:34,601 INFO L280 TraceCheckUtils]: 5: Hoare triple {29511#(<= 1 main_~x~0)} ~y~0 := 0; {29512#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:41:34,601 INFO L280 TraceCheckUtils]: 6: Hoare triple {29512#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := ~y~0 < 1000; {29512#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:41:34,602 INFO L280 TraceCheckUtils]: 7: Hoare triple {29512#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} assume #t~short1; {29512#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:41:34,602 INFO L280 TraceCheckUtils]: 8: Hoare triple {29512#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29512#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:41:34,603 INFO L280 TraceCheckUtils]: 9: Hoare triple {29512#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {29512#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:41:34,603 INFO L280 TraceCheckUtils]: 10: Hoare triple {29512#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} assume !!#t~short1; {29512#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:41:34,604 INFO L280 TraceCheckUtils]: 11: Hoare triple {29512#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~short1; {29512#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:41:34,604 INFO L280 TraceCheckUtils]: 12: Hoare triple {29512#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~nondet0; {29512#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:41:34,605 INFO L280 TraceCheckUtils]: 13: Hoare triple {29512#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {29513#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:41:34,606 INFO L280 TraceCheckUtils]: 14: Hoare triple {29513#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} ~y~0 := 1 + ~y~0; {29514#(<= 18 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:41:34,606 INFO L280 TraceCheckUtils]: 15: Hoare triple {29514#(<= 18 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := ~y~0 < 1000; {29514#(<= 18 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:41:34,606 INFO L280 TraceCheckUtils]: 16: Hoare triple {29514#(<= 18 (+ main_~x~0 (* 17 main_~y~0)))} assume #t~short1; {29514#(<= 18 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:41:34,607 INFO L280 TraceCheckUtils]: 17: Hoare triple {29514#(<= 18 (+ main_~x~0 (* 17 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29514#(<= 18 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:41:34,607 INFO L280 TraceCheckUtils]: 18: Hoare triple {29514#(<= 18 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {29514#(<= 18 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:41:34,608 INFO L280 TraceCheckUtils]: 19: Hoare triple {29514#(<= 18 (+ main_~x~0 (* 17 main_~y~0)))} assume !!#t~short1; {29514#(<= 18 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:41:34,608 INFO L280 TraceCheckUtils]: 20: Hoare triple {29514#(<= 18 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~short1; {29514#(<= 18 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:41:34,609 INFO L280 TraceCheckUtils]: 21: Hoare triple {29514#(<= 18 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~nondet0; {29514#(<= 18 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:41:34,609 INFO L280 TraceCheckUtils]: 22: Hoare triple {29514#(<= 18 (+ main_~x~0 (* 17 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {29515#(<= 18 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:41:34,610 INFO L280 TraceCheckUtils]: 23: Hoare triple {29515#(<= 18 (+ main_~x~0 (* 16 main_~y~0)))} ~y~0 := 1 + ~y~0; {29516#(<= 34 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:41:34,611 INFO L280 TraceCheckUtils]: 24: Hoare triple {29516#(<= 34 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := ~y~0 < 1000; {29516#(<= 34 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:41:34,611 INFO L280 TraceCheckUtils]: 25: Hoare triple {29516#(<= 34 (+ main_~x~0 (* 16 main_~y~0)))} assume #t~short1; {29516#(<= 34 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:41:34,611 INFO L280 TraceCheckUtils]: 26: Hoare triple {29516#(<= 34 (+ main_~x~0 (* 16 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29516#(<= 34 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:41:34,612 INFO L280 TraceCheckUtils]: 27: Hoare triple {29516#(<= 34 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {29516#(<= 34 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:41:34,612 INFO L280 TraceCheckUtils]: 28: Hoare triple {29516#(<= 34 (+ main_~x~0 (* 16 main_~y~0)))} assume !!#t~short1; {29516#(<= 34 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:41:34,613 INFO L280 TraceCheckUtils]: 29: Hoare triple {29516#(<= 34 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~short1; {29516#(<= 34 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:41:34,613 INFO L280 TraceCheckUtils]: 30: Hoare triple {29516#(<= 34 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~nondet0; {29516#(<= 34 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:41:34,614 INFO L280 TraceCheckUtils]: 31: Hoare triple {29516#(<= 34 (+ main_~x~0 (* 16 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {29517#(<= 34 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:34,615 INFO L280 TraceCheckUtils]: 32: Hoare triple {29517#(<= 34 (+ main_~x~0 (* 15 main_~y~0)))} ~y~0 := 1 + ~y~0; {29518#(<= 49 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:34,615 INFO L280 TraceCheckUtils]: 33: Hoare triple {29518#(<= 49 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := ~y~0 < 1000; {29518#(<= 49 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:34,616 INFO L280 TraceCheckUtils]: 34: Hoare triple {29518#(<= 49 (+ main_~x~0 (* 15 main_~y~0)))} assume #t~short1; {29518#(<= 49 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:34,616 INFO L280 TraceCheckUtils]: 35: Hoare triple {29518#(<= 49 (+ main_~x~0 (* 15 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29518#(<= 49 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:34,617 INFO L280 TraceCheckUtils]: 36: Hoare triple {29518#(<= 49 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {29518#(<= 49 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:34,617 INFO L280 TraceCheckUtils]: 37: Hoare triple {29518#(<= 49 (+ main_~x~0 (* 15 main_~y~0)))} assume !!#t~short1; {29518#(<= 49 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:34,617 INFO L280 TraceCheckUtils]: 38: Hoare triple {29518#(<= 49 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~short1; {29518#(<= 49 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:34,618 INFO L280 TraceCheckUtils]: 39: Hoare triple {29518#(<= 49 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~nondet0; {29518#(<= 49 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:34,619 INFO L280 TraceCheckUtils]: 40: Hoare triple {29518#(<= 49 (+ main_~x~0 (* 15 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {29519#(<= 49 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:34,619 INFO L280 TraceCheckUtils]: 41: Hoare triple {29519#(<= 49 (+ main_~x~0 (* 14 main_~y~0)))} ~y~0 := 1 + ~y~0; {29520#(<= 63 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:34,620 INFO L280 TraceCheckUtils]: 42: Hoare triple {29520#(<= 63 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := ~y~0 < 1000; {29520#(<= 63 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:34,620 INFO L280 TraceCheckUtils]: 43: Hoare triple {29520#(<= 63 (+ main_~x~0 (* 14 main_~y~0)))} assume #t~short1; {29520#(<= 63 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:34,621 INFO L280 TraceCheckUtils]: 44: Hoare triple {29520#(<= 63 (+ main_~x~0 (* 14 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29520#(<= 63 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:34,621 INFO L280 TraceCheckUtils]: 45: Hoare triple {29520#(<= 63 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {29520#(<= 63 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:34,622 INFO L280 TraceCheckUtils]: 46: Hoare triple {29520#(<= 63 (+ main_~x~0 (* 14 main_~y~0)))} assume !!#t~short1; {29520#(<= 63 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:34,622 INFO L280 TraceCheckUtils]: 47: Hoare triple {29520#(<= 63 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~short1; {29520#(<= 63 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:34,623 INFO L280 TraceCheckUtils]: 48: Hoare triple {29520#(<= 63 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~nondet0; {29520#(<= 63 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:34,623 INFO L280 TraceCheckUtils]: 49: Hoare triple {29520#(<= 63 (+ main_~x~0 (* 14 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {29521#(<= 63 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:34,624 INFO L280 TraceCheckUtils]: 50: Hoare triple {29521#(<= 63 (+ main_~x~0 (* 13 main_~y~0)))} ~y~0 := 1 + ~y~0; {29522#(<= 76 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:34,624 INFO L280 TraceCheckUtils]: 51: Hoare triple {29522#(<= 76 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := ~y~0 < 1000; {29522#(<= 76 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:34,625 INFO L280 TraceCheckUtils]: 52: Hoare triple {29522#(<= 76 (+ main_~x~0 (* 13 main_~y~0)))} assume #t~short1; {29522#(<= 76 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:34,625 INFO L280 TraceCheckUtils]: 53: Hoare triple {29522#(<= 76 (+ main_~x~0 (* 13 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29522#(<= 76 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:34,626 INFO L280 TraceCheckUtils]: 54: Hoare triple {29522#(<= 76 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {29522#(<= 76 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:34,626 INFO L280 TraceCheckUtils]: 55: Hoare triple {29522#(<= 76 (+ main_~x~0 (* 13 main_~y~0)))} assume !!#t~short1; {29522#(<= 76 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:34,627 INFO L280 TraceCheckUtils]: 56: Hoare triple {29522#(<= 76 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~short1; {29522#(<= 76 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:34,627 INFO L280 TraceCheckUtils]: 57: Hoare triple {29522#(<= 76 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~nondet0; {29522#(<= 76 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:34,628 INFO L280 TraceCheckUtils]: 58: Hoare triple {29522#(<= 76 (+ main_~x~0 (* 13 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {29523#(<= 76 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:34,629 INFO L280 TraceCheckUtils]: 59: Hoare triple {29523#(<= 76 (+ main_~x~0 (* 12 main_~y~0)))} ~y~0 := 1 + ~y~0; {29524#(<= 88 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:34,629 INFO L280 TraceCheckUtils]: 60: Hoare triple {29524#(<= 88 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {29524#(<= 88 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:34,630 INFO L280 TraceCheckUtils]: 61: Hoare triple {29524#(<= 88 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {29524#(<= 88 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:34,630 INFO L280 TraceCheckUtils]: 62: Hoare triple {29524#(<= 88 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29524#(<= 88 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:34,630 INFO L280 TraceCheckUtils]: 63: Hoare triple {29524#(<= 88 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {29524#(<= 88 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:34,631 INFO L280 TraceCheckUtils]: 64: Hoare triple {29524#(<= 88 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {29524#(<= 88 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:34,631 INFO L280 TraceCheckUtils]: 65: Hoare triple {29524#(<= 88 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {29524#(<= 88 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:34,632 INFO L280 TraceCheckUtils]: 66: Hoare triple {29524#(<= 88 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {29524#(<= 88 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:34,632 INFO L280 TraceCheckUtils]: 67: Hoare triple {29524#(<= 88 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {29525#(<= 88 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:34,633 INFO L280 TraceCheckUtils]: 68: Hoare triple {29525#(<= 88 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {29526#(<= 99 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:34,634 INFO L280 TraceCheckUtils]: 69: Hoare triple {29526#(<= 99 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {29526#(<= 99 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:34,634 INFO L280 TraceCheckUtils]: 70: Hoare triple {29526#(<= 99 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {29526#(<= 99 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:34,635 INFO L280 TraceCheckUtils]: 71: Hoare triple {29526#(<= 99 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29526#(<= 99 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:34,635 INFO L280 TraceCheckUtils]: 72: Hoare triple {29526#(<= 99 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {29526#(<= 99 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:34,636 INFO L280 TraceCheckUtils]: 73: Hoare triple {29526#(<= 99 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {29526#(<= 99 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:34,636 INFO L280 TraceCheckUtils]: 74: Hoare triple {29526#(<= 99 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {29526#(<= 99 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:34,636 INFO L280 TraceCheckUtils]: 75: Hoare triple {29526#(<= 99 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {29526#(<= 99 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:34,637 INFO L280 TraceCheckUtils]: 76: Hoare triple {29526#(<= 99 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {29527#(<= 99 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:34,638 INFO L280 TraceCheckUtils]: 77: Hoare triple {29527#(<= 99 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {29528#(<= 109 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:34,638 INFO L280 TraceCheckUtils]: 78: Hoare triple {29528#(<= 109 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {29528#(<= 109 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:34,642 INFO L280 TraceCheckUtils]: 79: Hoare triple {29528#(<= 109 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {29528#(<= 109 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:34,642 INFO L280 TraceCheckUtils]: 80: Hoare triple {29528#(<= 109 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29528#(<= 109 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:34,643 INFO L280 TraceCheckUtils]: 81: Hoare triple {29528#(<= 109 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {29528#(<= 109 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:34,643 INFO L280 TraceCheckUtils]: 82: Hoare triple {29528#(<= 109 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {29528#(<= 109 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:34,644 INFO L280 TraceCheckUtils]: 83: Hoare triple {29528#(<= 109 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {29528#(<= 109 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:34,644 INFO L280 TraceCheckUtils]: 84: Hoare triple {29528#(<= 109 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {29528#(<= 109 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:34,645 INFO L280 TraceCheckUtils]: 85: Hoare triple {29528#(<= 109 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {29529#(<= 109 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:34,646 INFO L280 TraceCheckUtils]: 86: Hoare triple {29529#(<= 109 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {29530#(<= 118 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:34,646 INFO L280 TraceCheckUtils]: 87: Hoare triple {29530#(<= 118 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {29530#(<= 118 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:34,646 INFO L280 TraceCheckUtils]: 88: Hoare triple {29530#(<= 118 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {29530#(<= 118 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:34,647 INFO L280 TraceCheckUtils]: 89: Hoare triple {29530#(<= 118 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29530#(<= 118 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:34,647 INFO L280 TraceCheckUtils]: 90: Hoare triple {29530#(<= 118 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {29530#(<= 118 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:34,648 INFO L280 TraceCheckUtils]: 91: Hoare triple {29530#(<= 118 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {29530#(<= 118 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:34,648 INFO L280 TraceCheckUtils]: 92: Hoare triple {29530#(<= 118 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {29530#(<= 118 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:34,649 INFO L280 TraceCheckUtils]: 93: Hoare triple {29530#(<= 118 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {29530#(<= 118 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:34,649 INFO L280 TraceCheckUtils]: 94: Hoare triple {29530#(<= 118 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {29531#(<= 118 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:34,650 INFO L280 TraceCheckUtils]: 95: Hoare triple {29531#(<= 118 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {29532#(<= 126 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:34,651 INFO L280 TraceCheckUtils]: 96: Hoare triple {29532#(<= 126 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {29532#(<= 126 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:34,651 INFO L280 TraceCheckUtils]: 97: Hoare triple {29532#(<= 126 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {29532#(<= 126 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:34,652 INFO L280 TraceCheckUtils]: 98: Hoare triple {29532#(<= 126 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29532#(<= 126 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:34,652 INFO L280 TraceCheckUtils]: 99: Hoare triple {29532#(<= 126 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {29532#(<= 126 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:34,653 INFO L280 TraceCheckUtils]: 100: Hoare triple {29532#(<= 126 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {29532#(<= 126 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:34,653 INFO L280 TraceCheckUtils]: 101: Hoare triple {29532#(<= 126 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {29532#(<= 126 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:34,653 INFO L280 TraceCheckUtils]: 102: Hoare triple {29532#(<= 126 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {29532#(<= 126 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:34,654 INFO L280 TraceCheckUtils]: 103: Hoare triple {29532#(<= 126 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {29533#(<= 126 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:34,655 INFO L280 TraceCheckUtils]: 104: Hoare triple {29533#(<= 126 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {29534#(<= 133 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:34,655 INFO L280 TraceCheckUtils]: 105: Hoare triple {29534#(<= 133 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {29534#(<= 133 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:34,656 INFO L280 TraceCheckUtils]: 106: Hoare triple {29534#(<= 133 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {29534#(<= 133 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:34,656 INFO L280 TraceCheckUtils]: 107: Hoare triple {29534#(<= 133 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29534#(<= 133 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:34,657 INFO L280 TraceCheckUtils]: 108: Hoare triple {29534#(<= 133 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {29534#(<= 133 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:34,657 INFO L280 TraceCheckUtils]: 109: Hoare triple {29534#(<= 133 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {29534#(<= 133 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:34,658 INFO L280 TraceCheckUtils]: 110: Hoare triple {29534#(<= 133 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {29534#(<= 133 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:34,659 INFO L280 TraceCheckUtils]: 111: Hoare triple {29534#(<= 133 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {29534#(<= 133 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:34,660 INFO L280 TraceCheckUtils]: 112: Hoare triple {29534#(<= 133 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {29535#(<= 133 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:34,660 INFO L280 TraceCheckUtils]: 113: Hoare triple {29535#(<= 133 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {29536#(<= 139 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:34,661 INFO L280 TraceCheckUtils]: 114: Hoare triple {29536#(<= 139 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {29536#(<= 139 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:34,661 INFO L280 TraceCheckUtils]: 115: Hoare triple {29536#(<= 139 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {29536#(<= 139 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:34,662 INFO L280 TraceCheckUtils]: 116: Hoare triple {29536#(<= 139 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29536#(<= 139 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:34,662 INFO L280 TraceCheckUtils]: 117: Hoare triple {29536#(<= 139 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {29536#(<= 139 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:34,663 INFO L280 TraceCheckUtils]: 118: Hoare triple {29536#(<= 139 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {29536#(<= 139 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:34,663 INFO L280 TraceCheckUtils]: 119: Hoare triple {29536#(<= 139 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {29536#(<= 139 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:34,663 INFO L280 TraceCheckUtils]: 120: Hoare triple {29536#(<= 139 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {29536#(<= 139 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:34,664 INFO L280 TraceCheckUtils]: 121: Hoare triple {29536#(<= 139 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {29537#(<= 139 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:34,665 INFO L280 TraceCheckUtils]: 122: Hoare triple {29537#(<= 139 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {29538#(<= 144 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:34,665 INFO L280 TraceCheckUtils]: 123: Hoare triple {29538#(<= 144 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {29538#(<= 144 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:34,666 INFO L280 TraceCheckUtils]: 124: Hoare triple {29538#(<= 144 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {29538#(<= 144 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:34,666 INFO L280 TraceCheckUtils]: 125: Hoare triple {29538#(<= 144 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29538#(<= 144 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:34,667 INFO L280 TraceCheckUtils]: 126: Hoare triple {29538#(<= 144 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {29538#(<= 144 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:34,667 INFO L280 TraceCheckUtils]: 127: Hoare triple {29538#(<= 144 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {29538#(<= 144 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:34,668 INFO L280 TraceCheckUtils]: 128: Hoare triple {29538#(<= 144 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {29538#(<= 144 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:34,668 INFO L280 TraceCheckUtils]: 129: Hoare triple {29538#(<= 144 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {29538#(<= 144 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:34,669 INFO L280 TraceCheckUtils]: 130: Hoare triple {29538#(<= 144 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {29539#(<= 144 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:34,669 INFO L280 TraceCheckUtils]: 131: Hoare triple {29539#(<= 144 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {29540#(<= 148 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:34,670 INFO L280 TraceCheckUtils]: 132: Hoare triple {29540#(<= 148 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {29540#(<= 148 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:34,670 INFO L280 TraceCheckUtils]: 133: Hoare triple {29540#(<= 148 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {29540#(<= 148 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:34,671 INFO L280 TraceCheckUtils]: 134: Hoare triple {29540#(<= 148 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29540#(<= 148 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:34,671 INFO L280 TraceCheckUtils]: 135: Hoare triple {29540#(<= 148 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {29540#(<= 148 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:34,672 INFO L280 TraceCheckUtils]: 136: Hoare triple {29540#(<= 148 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {29540#(<= 148 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:34,672 INFO L280 TraceCheckUtils]: 137: Hoare triple {29540#(<= 148 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {29540#(<= 148 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:34,673 INFO L280 TraceCheckUtils]: 138: Hoare triple {29540#(<= 148 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {29540#(<= 148 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:34,673 INFO L280 TraceCheckUtils]: 139: Hoare triple {29540#(<= 148 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {29541#(<= 148 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:34,674 INFO L280 TraceCheckUtils]: 140: Hoare triple {29541#(<= 148 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {29542#(<= 151 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:34,675 INFO L280 TraceCheckUtils]: 141: Hoare triple {29542#(<= 151 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {29542#(<= 151 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:34,675 INFO L280 TraceCheckUtils]: 142: Hoare triple {29542#(<= 151 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {29542#(<= 151 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:34,675 INFO L280 TraceCheckUtils]: 143: Hoare triple {29542#(<= 151 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29542#(<= 151 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:34,676 INFO L280 TraceCheckUtils]: 144: Hoare triple {29542#(<= 151 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {29542#(<= 151 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:34,676 INFO L280 TraceCheckUtils]: 145: Hoare triple {29542#(<= 151 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {29542#(<= 151 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:34,677 INFO L280 TraceCheckUtils]: 146: Hoare triple {29542#(<= 151 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {29542#(<= 151 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:34,677 INFO L280 TraceCheckUtils]: 147: Hoare triple {29542#(<= 151 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {29542#(<= 151 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:34,678 INFO L280 TraceCheckUtils]: 148: Hoare triple {29542#(<= 151 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {29543#(<= 151 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:34,679 INFO L280 TraceCheckUtils]: 149: Hoare triple {29543#(<= 151 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {29544#(<= 153 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:34,679 INFO L280 TraceCheckUtils]: 150: Hoare triple {29544#(<= 153 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {29544#(<= 153 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:34,680 INFO L280 TraceCheckUtils]: 151: Hoare triple {29544#(<= 153 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {29544#(<= 153 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:34,680 INFO L280 TraceCheckUtils]: 152: Hoare triple {29544#(<= 153 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29544#(<= 153 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:34,681 INFO L280 TraceCheckUtils]: 153: Hoare triple {29544#(<= 153 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {29544#(<= 153 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:34,681 INFO L280 TraceCheckUtils]: 154: Hoare triple {29544#(<= 153 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {29544#(<= 153 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:34,681 INFO L280 TraceCheckUtils]: 155: Hoare triple {29544#(<= 153 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {29544#(<= 153 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:34,682 INFO L280 TraceCheckUtils]: 156: Hoare triple {29544#(<= 153 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {29544#(<= 153 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:34,683 INFO L280 TraceCheckUtils]: 157: Hoare triple {29544#(<= 153 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {29545#(<= 153 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:34,683 INFO L280 TraceCheckUtils]: 158: Hoare triple {29545#(<= 153 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {29546#(<= 154 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:34,684 INFO L280 TraceCheckUtils]: 159: Hoare triple {29546#(<= 154 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {29546#(<= 154 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:34,684 INFO L280 TraceCheckUtils]: 160: Hoare triple {29546#(<= 154 (+ main_~x~0 main_~y~0))} assume #t~short1; {29546#(<= 154 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:34,685 INFO L280 TraceCheckUtils]: 161: Hoare triple {29546#(<= 154 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29546#(<= 154 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:34,685 INFO L280 TraceCheckUtils]: 162: Hoare triple {29546#(<= 154 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {29546#(<= 154 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:34,685 INFO L280 TraceCheckUtils]: 163: Hoare triple {29546#(<= 154 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {29546#(<= 154 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:34,686 INFO L280 TraceCheckUtils]: 164: Hoare triple {29546#(<= 154 (+ main_~x~0 main_~y~0))} havoc #t~short1; {29546#(<= 154 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:34,686 INFO L280 TraceCheckUtils]: 165: Hoare triple {29546#(<= 154 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {29546#(<= 154 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:34,687 INFO L280 TraceCheckUtils]: 166: Hoare triple {29546#(<= 154 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {29547#(<= 154 main_~x~0)} is VALID [2020-07-08 17:41:34,688 INFO L280 TraceCheckUtils]: 167: Hoare triple {29547#(<= 154 main_~x~0)} ~y~0 := 1 + ~y~0; {29547#(<= 154 main_~x~0)} is VALID [2020-07-08 17:41:34,688 INFO L280 TraceCheckUtils]: 168: Hoare triple {29547#(<= 154 main_~x~0)} #t~short1 := ~y~0 < 1000; {29547#(<= 154 main_~x~0)} is VALID [2020-07-08 17:41:34,688 INFO L280 TraceCheckUtils]: 169: Hoare triple {29547#(<= 154 main_~x~0)} assume #t~short1; {29547#(<= 154 main_~x~0)} is VALID [2020-07-08 17:41:34,689 INFO L280 TraceCheckUtils]: 170: Hoare triple {29547#(<= 154 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29547#(<= 154 main_~x~0)} is VALID [2020-07-08 17:41:34,689 INFO L280 TraceCheckUtils]: 171: Hoare triple {29547#(<= 154 main_~x~0)} #t~short1 := 0 != #t~nondet0; {29547#(<= 154 main_~x~0)} is VALID [2020-07-08 17:41:34,690 INFO L280 TraceCheckUtils]: 172: Hoare triple {29547#(<= 154 main_~x~0)} assume !!#t~short1; {29547#(<= 154 main_~x~0)} is VALID [2020-07-08 17:41:34,690 INFO L280 TraceCheckUtils]: 173: Hoare triple {29547#(<= 154 main_~x~0)} havoc #t~short1; {29547#(<= 154 main_~x~0)} is VALID [2020-07-08 17:41:34,691 INFO L280 TraceCheckUtils]: 174: Hoare triple {29547#(<= 154 main_~x~0)} havoc #t~nondet0; {29547#(<= 154 main_~x~0)} is VALID [2020-07-08 17:41:34,691 INFO L280 TraceCheckUtils]: 175: Hoare triple {29547#(<= 154 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {29548#(<= (+ main_~y~0 154) main_~x~0)} is VALID [2020-07-08 17:41:34,692 INFO L280 TraceCheckUtils]: 176: Hoare triple {29548#(<= (+ main_~y~0 154) main_~x~0)} ~y~0 := 1 + ~y~0; {29549#(<= (+ main_~y~0 153) main_~x~0)} is VALID [2020-07-08 17:41:34,692 INFO L280 TraceCheckUtils]: 177: Hoare triple {29549#(<= (+ main_~y~0 153) main_~x~0)} #t~short1 := ~y~0 < 1000; {29549#(<= (+ main_~y~0 153) main_~x~0)} is VALID [2020-07-08 17:41:34,693 INFO L280 TraceCheckUtils]: 178: Hoare triple {29549#(<= (+ main_~y~0 153) main_~x~0)} assume #t~short1; {29549#(<= (+ main_~y~0 153) main_~x~0)} is VALID [2020-07-08 17:41:34,693 INFO L280 TraceCheckUtils]: 179: Hoare triple {29549#(<= (+ main_~y~0 153) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29549#(<= (+ main_~y~0 153) main_~x~0)} is VALID [2020-07-08 17:41:34,694 INFO L280 TraceCheckUtils]: 180: Hoare triple {29549#(<= (+ main_~y~0 153) main_~x~0)} #t~short1 := 0 != #t~nondet0; {29549#(<= (+ main_~y~0 153) main_~x~0)} is VALID [2020-07-08 17:41:34,694 INFO L280 TraceCheckUtils]: 181: Hoare triple {29549#(<= (+ main_~y~0 153) main_~x~0)} assume !#t~short1; {29549#(<= (+ main_~y~0 153) main_~x~0)} is VALID [2020-07-08 17:41:34,695 INFO L280 TraceCheckUtils]: 182: Hoare triple {29549#(<= (+ main_~y~0 153) main_~x~0)} havoc #t~short1; {29549#(<= (+ main_~y~0 153) main_~x~0)} is VALID [2020-07-08 17:41:34,695 INFO L280 TraceCheckUtils]: 183: Hoare triple {29549#(<= (+ main_~y~0 153) main_~x~0)} havoc #t~nondet0; {29549#(<= (+ main_~y~0 153) main_~x~0)} is VALID [2020-07-08 17:41:34,696 INFO L263 TraceCheckUtils]: 184: Hoare triple {29549#(<= (+ main_~y~0 153) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {29550#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 17:41:34,696 INFO L280 TraceCheckUtils]: 185: Hoare triple {29550#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {29551#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 17:41:34,697 INFO L280 TraceCheckUtils]: 186: Hoare triple {29551#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {29508#false} is VALID [2020-07-08 17:41:34,697 INFO L280 TraceCheckUtils]: 187: Hoare triple {29508#false} assume !false; {29508#false} is VALID [2020-07-08 17:41:34,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:41:34,747 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:41:34,747 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [950221650] [2020-07-08 17:41:34,747 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:41:34,747 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [43] imperfect sequences [] total 43 [2020-07-08 17:41:34,747 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2056910133] [2020-07-08 17:41:34,747 INFO L78 Accepts]: Start accepts. Automaton has 43 states. Word has length 188 [2020-07-08 17:41:34,748 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:41:34,748 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 43 states. [2020-07-08 17:41:35,042 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 188 edges. 188 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:41:35,043 INFO L459 AbstractCegarLoop]: Interpolant automaton has 43 states [2020-07-08 17:41:35,043 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:41:35,043 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2020-07-08 17:41:35,044 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=102, Invalid=1704, Unknown=0, NotChecked=0, Total=1806 [2020-07-08 17:41:35,044 INFO L87 Difference]: Start difference. First operand 195 states and 196 transitions. Second operand 43 states. [2020-07-08 17:41:43,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:41:43,235 INFO L93 Difference]: Finished difference Result 208 states and 209 transitions. [2020-07-08 17:41:43,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-07-08 17:41:43,235 INFO L78 Accepts]: Start accepts. Automaton has 43 states. Word has length 188 [2020-07-08 17:41:43,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:41:43,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2020-07-08 17:41:43,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 209 transitions. [2020-07-08 17:41:43,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2020-07-08 17:41:43,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 209 transitions. [2020-07-08 17:41:43,238 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 43 states and 209 transitions. [2020-07-08 17:41:43,617 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 209 edges. 209 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:41:43,622 INFO L225 Difference]: With dead ends: 208 [2020-07-08 17:41:43,622 INFO L226 Difference]: Without dead ends: 201 [2020-07-08 17:41:43,623 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1554 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=282, Invalid=5880, Unknown=0, NotChecked=0, Total=6162 [2020-07-08 17:41:43,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 201 states. [2020-07-08 17:41:44,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 201 to 198. [2020-07-08 17:41:44,835 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:41:44,836 INFO L82 GeneralOperation]: Start isEquivalent. First operand 201 states. Second operand 198 states. [2020-07-08 17:41:44,836 INFO L74 IsIncluded]: Start isIncluded. First operand 201 states. Second operand 198 states. [2020-07-08 17:41:44,836 INFO L87 Difference]: Start difference. First operand 201 states. Second operand 198 states. [2020-07-08 17:41:44,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:41:44,840 INFO L93 Difference]: Finished difference Result 201 states and 202 transitions. [2020-07-08 17:41:44,840 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 202 transitions. [2020-07-08 17:41:44,840 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:41:44,841 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:41:44,841 INFO L74 IsIncluded]: Start isIncluded. First operand 198 states. Second operand 201 states. [2020-07-08 17:41:44,841 INFO L87 Difference]: Start difference. First operand 198 states. Second operand 201 states. [2020-07-08 17:41:44,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:41:44,844 INFO L93 Difference]: Finished difference Result 201 states and 202 transitions. [2020-07-08 17:41:44,845 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 202 transitions. [2020-07-08 17:41:44,845 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:41:44,845 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:41:44,845 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:41:44,845 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:41:44,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 198 states. [2020-07-08 17:41:44,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 198 states and 199 transitions. [2020-07-08 17:41:44,849 INFO L78 Accepts]: Start accepts. Automaton has 198 states and 199 transitions. Word has length 188 [2020-07-08 17:41:44,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:41:44,849 INFO L479 AbstractCegarLoop]: Abstraction has 198 states and 199 transitions. [2020-07-08 17:41:44,849 INFO L480 AbstractCegarLoop]: Interpolant automaton has 43 states. [2020-07-08 17:41:44,849 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 198 states and 199 transitions. [2020-07-08 17:41:45,481 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 199 edges. 199 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:41:45,481 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 199 transitions. [2020-07-08 17:41:45,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2020-07-08 17:41:45,483 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:41:45,483 INFO L422 BasicCegarLoop]: trace histogram [21, 20, 20, 20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:41:45,483 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40 [2020-07-08 17:41:45,483 INFO L427 AbstractCegarLoop]: === Iteration 42 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:41:45,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:41:45,484 INFO L82 PathProgramCache]: Analyzing trace with hash -143134912, now seen corresponding path program 20 times [2020-07-08 17:41:45,484 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:41:45,484 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [843397735] [2020-07-08 17:41:45,484 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:41:45,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:41:46,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:41:46,003 INFO L280 TraceCheckUtils]: 0: Hoare triple {30840#true} assume true; {30840#true} is VALID [2020-07-08 17:41:46,003 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30840#true} {30840#true} #57#return; {30840#true} is VALID [2020-07-08 17:41:46,003 INFO L263 TraceCheckUtils]: 0: Hoare triple {30840#true} call ULTIMATE.init(); {30840#true} is VALID [2020-07-08 17:41:46,003 INFO L280 TraceCheckUtils]: 1: Hoare triple {30840#true} assume true; {30840#true} is VALID [2020-07-08 17:41:46,003 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30840#true} {30840#true} #57#return; {30840#true} is VALID [2020-07-08 17:41:46,004 INFO L263 TraceCheckUtils]: 3: Hoare triple {30840#true} call #t~ret2 := main(); {30840#true} is VALID [2020-07-08 17:41:46,004 INFO L280 TraceCheckUtils]: 4: Hoare triple {30840#true} ~x~0 := 1; {30840#true} is VALID [2020-07-08 17:41:46,004 INFO L280 TraceCheckUtils]: 5: Hoare triple {30840#true} ~y~0 := 0; {30844#(<= main_~y~0 0)} is VALID [2020-07-08 17:41:46,005 INFO L280 TraceCheckUtils]: 6: Hoare triple {30844#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {30844#(<= main_~y~0 0)} is VALID [2020-07-08 17:41:46,005 INFO L280 TraceCheckUtils]: 7: Hoare triple {30844#(<= main_~y~0 0)} assume #t~short1; {30844#(<= main_~y~0 0)} is VALID [2020-07-08 17:41:46,006 INFO L280 TraceCheckUtils]: 8: Hoare triple {30844#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30844#(<= main_~y~0 0)} is VALID [2020-07-08 17:41:46,006 INFO L280 TraceCheckUtils]: 9: Hoare triple {30844#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {30844#(<= main_~y~0 0)} is VALID [2020-07-08 17:41:46,007 INFO L280 TraceCheckUtils]: 10: Hoare triple {30844#(<= main_~y~0 0)} assume !!#t~short1; {30844#(<= main_~y~0 0)} is VALID [2020-07-08 17:41:46,007 INFO L280 TraceCheckUtils]: 11: Hoare triple {30844#(<= main_~y~0 0)} havoc #t~short1; {30844#(<= main_~y~0 0)} is VALID [2020-07-08 17:41:46,007 INFO L280 TraceCheckUtils]: 12: Hoare triple {30844#(<= main_~y~0 0)} havoc #t~nondet0; {30844#(<= main_~y~0 0)} is VALID [2020-07-08 17:41:46,008 INFO L280 TraceCheckUtils]: 13: Hoare triple {30844#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {30844#(<= main_~y~0 0)} is VALID [2020-07-08 17:41:46,009 INFO L280 TraceCheckUtils]: 14: Hoare triple {30844#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {30845#(<= main_~y~0 1)} is VALID [2020-07-08 17:41:46,009 INFO L280 TraceCheckUtils]: 15: Hoare triple {30845#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {30845#(<= main_~y~0 1)} is VALID [2020-07-08 17:41:46,010 INFO L280 TraceCheckUtils]: 16: Hoare triple {30845#(<= main_~y~0 1)} assume #t~short1; {30845#(<= main_~y~0 1)} is VALID [2020-07-08 17:41:46,010 INFO L280 TraceCheckUtils]: 17: Hoare triple {30845#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30845#(<= main_~y~0 1)} is VALID [2020-07-08 17:41:46,011 INFO L280 TraceCheckUtils]: 18: Hoare triple {30845#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {30845#(<= main_~y~0 1)} is VALID [2020-07-08 17:41:46,011 INFO L280 TraceCheckUtils]: 19: Hoare triple {30845#(<= main_~y~0 1)} assume !!#t~short1; {30845#(<= main_~y~0 1)} is VALID [2020-07-08 17:41:46,011 INFO L280 TraceCheckUtils]: 20: Hoare triple {30845#(<= main_~y~0 1)} havoc #t~short1; {30845#(<= main_~y~0 1)} is VALID [2020-07-08 17:41:46,012 INFO L280 TraceCheckUtils]: 21: Hoare triple {30845#(<= main_~y~0 1)} havoc #t~nondet0; {30845#(<= main_~y~0 1)} is VALID [2020-07-08 17:41:46,012 INFO L280 TraceCheckUtils]: 22: Hoare triple {30845#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {30845#(<= main_~y~0 1)} is VALID [2020-07-08 17:41:46,013 INFO L280 TraceCheckUtils]: 23: Hoare triple {30845#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {30846#(<= main_~y~0 2)} is VALID [2020-07-08 17:41:46,014 INFO L280 TraceCheckUtils]: 24: Hoare triple {30846#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {30846#(<= main_~y~0 2)} is VALID [2020-07-08 17:41:46,014 INFO L280 TraceCheckUtils]: 25: Hoare triple {30846#(<= main_~y~0 2)} assume #t~short1; {30846#(<= main_~y~0 2)} is VALID [2020-07-08 17:41:46,015 INFO L280 TraceCheckUtils]: 26: Hoare triple {30846#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30846#(<= main_~y~0 2)} is VALID [2020-07-08 17:41:46,015 INFO L280 TraceCheckUtils]: 27: Hoare triple {30846#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {30846#(<= main_~y~0 2)} is VALID [2020-07-08 17:41:46,015 INFO L280 TraceCheckUtils]: 28: Hoare triple {30846#(<= main_~y~0 2)} assume !!#t~short1; {30846#(<= main_~y~0 2)} is VALID [2020-07-08 17:41:46,016 INFO L280 TraceCheckUtils]: 29: Hoare triple {30846#(<= main_~y~0 2)} havoc #t~short1; {30846#(<= main_~y~0 2)} is VALID [2020-07-08 17:41:46,016 INFO L280 TraceCheckUtils]: 30: Hoare triple {30846#(<= main_~y~0 2)} havoc #t~nondet0; {30846#(<= main_~y~0 2)} is VALID [2020-07-08 17:41:46,017 INFO L280 TraceCheckUtils]: 31: Hoare triple {30846#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {30846#(<= main_~y~0 2)} is VALID [2020-07-08 17:41:46,018 INFO L280 TraceCheckUtils]: 32: Hoare triple {30846#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {30847#(<= main_~y~0 3)} is VALID [2020-07-08 17:41:46,018 INFO L280 TraceCheckUtils]: 33: Hoare triple {30847#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {30847#(<= main_~y~0 3)} is VALID [2020-07-08 17:41:46,018 INFO L280 TraceCheckUtils]: 34: Hoare triple {30847#(<= main_~y~0 3)} assume #t~short1; {30847#(<= main_~y~0 3)} is VALID [2020-07-08 17:41:46,019 INFO L280 TraceCheckUtils]: 35: Hoare triple {30847#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30847#(<= main_~y~0 3)} is VALID [2020-07-08 17:41:46,019 INFO L280 TraceCheckUtils]: 36: Hoare triple {30847#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {30847#(<= main_~y~0 3)} is VALID [2020-07-08 17:41:46,020 INFO L280 TraceCheckUtils]: 37: Hoare triple {30847#(<= main_~y~0 3)} assume !!#t~short1; {30847#(<= main_~y~0 3)} is VALID [2020-07-08 17:41:46,020 INFO L280 TraceCheckUtils]: 38: Hoare triple {30847#(<= main_~y~0 3)} havoc #t~short1; {30847#(<= main_~y~0 3)} is VALID [2020-07-08 17:41:46,021 INFO L280 TraceCheckUtils]: 39: Hoare triple {30847#(<= main_~y~0 3)} havoc #t~nondet0; {30847#(<= main_~y~0 3)} is VALID [2020-07-08 17:41:46,021 INFO L280 TraceCheckUtils]: 40: Hoare triple {30847#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {30847#(<= main_~y~0 3)} is VALID [2020-07-08 17:41:46,022 INFO L280 TraceCheckUtils]: 41: Hoare triple {30847#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {30848#(<= main_~y~0 4)} is VALID [2020-07-08 17:41:46,022 INFO L280 TraceCheckUtils]: 42: Hoare triple {30848#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {30848#(<= main_~y~0 4)} is VALID [2020-07-08 17:41:46,023 INFO L280 TraceCheckUtils]: 43: Hoare triple {30848#(<= main_~y~0 4)} assume #t~short1; {30848#(<= main_~y~0 4)} is VALID [2020-07-08 17:41:46,023 INFO L280 TraceCheckUtils]: 44: Hoare triple {30848#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30848#(<= main_~y~0 4)} is VALID [2020-07-08 17:41:46,024 INFO L280 TraceCheckUtils]: 45: Hoare triple {30848#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {30848#(<= main_~y~0 4)} is VALID [2020-07-08 17:41:46,024 INFO L280 TraceCheckUtils]: 46: Hoare triple {30848#(<= main_~y~0 4)} assume !!#t~short1; {30848#(<= main_~y~0 4)} is VALID [2020-07-08 17:41:46,025 INFO L280 TraceCheckUtils]: 47: Hoare triple {30848#(<= main_~y~0 4)} havoc #t~short1; {30848#(<= main_~y~0 4)} is VALID [2020-07-08 17:41:46,025 INFO L280 TraceCheckUtils]: 48: Hoare triple {30848#(<= main_~y~0 4)} havoc #t~nondet0; {30848#(<= main_~y~0 4)} is VALID [2020-07-08 17:41:46,026 INFO L280 TraceCheckUtils]: 49: Hoare triple {30848#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {30848#(<= main_~y~0 4)} is VALID [2020-07-08 17:41:46,026 INFO L280 TraceCheckUtils]: 50: Hoare triple {30848#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {30849#(<= main_~y~0 5)} is VALID [2020-07-08 17:41:46,027 INFO L280 TraceCheckUtils]: 51: Hoare triple {30849#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {30849#(<= main_~y~0 5)} is VALID [2020-07-08 17:41:46,027 INFO L280 TraceCheckUtils]: 52: Hoare triple {30849#(<= main_~y~0 5)} assume #t~short1; {30849#(<= main_~y~0 5)} is VALID [2020-07-08 17:41:46,028 INFO L280 TraceCheckUtils]: 53: Hoare triple {30849#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30849#(<= main_~y~0 5)} is VALID [2020-07-08 17:41:46,028 INFO L280 TraceCheckUtils]: 54: Hoare triple {30849#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {30849#(<= main_~y~0 5)} is VALID [2020-07-08 17:41:46,029 INFO L280 TraceCheckUtils]: 55: Hoare triple {30849#(<= main_~y~0 5)} assume !!#t~short1; {30849#(<= main_~y~0 5)} is VALID [2020-07-08 17:41:46,029 INFO L280 TraceCheckUtils]: 56: Hoare triple {30849#(<= main_~y~0 5)} havoc #t~short1; {30849#(<= main_~y~0 5)} is VALID [2020-07-08 17:41:46,030 INFO L280 TraceCheckUtils]: 57: Hoare triple {30849#(<= main_~y~0 5)} havoc #t~nondet0; {30849#(<= main_~y~0 5)} is VALID [2020-07-08 17:41:46,030 INFO L280 TraceCheckUtils]: 58: Hoare triple {30849#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {30849#(<= main_~y~0 5)} is VALID [2020-07-08 17:41:46,031 INFO L280 TraceCheckUtils]: 59: Hoare triple {30849#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {30850#(<= main_~y~0 6)} is VALID [2020-07-08 17:41:46,031 INFO L280 TraceCheckUtils]: 60: Hoare triple {30850#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {30850#(<= main_~y~0 6)} is VALID [2020-07-08 17:41:46,032 INFO L280 TraceCheckUtils]: 61: Hoare triple {30850#(<= main_~y~0 6)} assume #t~short1; {30850#(<= main_~y~0 6)} is VALID [2020-07-08 17:41:46,032 INFO L280 TraceCheckUtils]: 62: Hoare triple {30850#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30850#(<= main_~y~0 6)} is VALID [2020-07-08 17:41:46,033 INFO L280 TraceCheckUtils]: 63: Hoare triple {30850#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {30850#(<= main_~y~0 6)} is VALID [2020-07-08 17:41:46,033 INFO L280 TraceCheckUtils]: 64: Hoare triple {30850#(<= main_~y~0 6)} assume !!#t~short1; {30850#(<= main_~y~0 6)} is VALID [2020-07-08 17:41:46,034 INFO L280 TraceCheckUtils]: 65: Hoare triple {30850#(<= main_~y~0 6)} havoc #t~short1; {30850#(<= main_~y~0 6)} is VALID [2020-07-08 17:41:46,034 INFO L280 TraceCheckUtils]: 66: Hoare triple {30850#(<= main_~y~0 6)} havoc #t~nondet0; {30850#(<= main_~y~0 6)} is VALID [2020-07-08 17:41:46,035 INFO L280 TraceCheckUtils]: 67: Hoare triple {30850#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {30850#(<= main_~y~0 6)} is VALID [2020-07-08 17:41:46,035 INFO L280 TraceCheckUtils]: 68: Hoare triple {30850#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {30851#(<= main_~y~0 7)} is VALID [2020-07-08 17:41:46,036 INFO L280 TraceCheckUtils]: 69: Hoare triple {30851#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {30851#(<= main_~y~0 7)} is VALID [2020-07-08 17:41:46,036 INFO L280 TraceCheckUtils]: 70: Hoare triple {30851#(<= main_~y~0 7)} assume #t~short1; {30851#(<= main_~y~0 7)} is VALID [2020-07-08 17:41:46,037 INFO L280 TraceCheckUtils]: 71: Hoare triple {30851#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30851#(<= main_~y~0 7)} is VALID [2020-07-08 17:41:46,037 INFO L280 TraceCheckUtils]: 72: Hoare triple {30851#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {30851#(<= main_~y~0 7)} is VALID [2020-07-08 17:41:46,038 INFO L280 TraceCheckUtils]: 73: Hoare triple {30851#(<= main_~y~0 7)} assume !!#t~short1; {30851#(<= main_~y~0 7)} is VALID [2020-07-08 17:41:46,038 INFO L280 TraceCheckUtils]: 74: Hoare triple {30851#(<= main_~y~0 7)} havoc #t~short1; {30851#(<= main_~y~0 7)} is VALID [2020-07-08 17:41:46,039 INFO L280 TraceCheckUtils]: 75: Hoare triple {30851#(<= main_~y~0 7)} havoc #t~nondet0; {30851#(<= main_~y~0 7)} is VALID [2020-07-08 17:41:46,039 INFO L280 TraceCheckUtils]: 76: Hoare triple {30851#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {30851#(<= main_~y~0 7)} is VALID [2020-07-08 17:41:46,040 INFO L280 TraceCheckUtils]: 77: Hoare triple {30851#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {30852#(<= main_~y~0 8)} is VALID [2020-07-08 17:41:46,040 INFO L280 TraceCheckUtils]: 78: Hoare triple {30852#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {30852#(<= main_~y~0 8)} is VALID [2020-07-08 17:41:46,041 INFO L280 TraceCheckUtils]: 79: Hoare triple {30852#(<= main_~y~0 8)} assume #t~short1; {30852#(<= main_~y~0 8)} is VALID [2020-07-08 17:41:46,041 INFO L280 TraceCheckUtils]: 80: Hoare triple {30852#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30852#(<= main_~y~0 8)} is VALID [2020-07-08 17:41:46,042 INFO L280 TraceCheckUtils]: 81: Hoare triple {30852#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {30852#(<= main_~y~0 8)} is VALID [2020-07-08 17:41:46,042 INFO L280 TraceCheckUtils]: 82: Hoare triple {30852#(<= main_~y~0 8)} assume !!#t~short1; {30852#(<= main_~y~0 8)} is VALID [2020-07-08 17:41:46,043 INFO L280 TraceCheckUtils]: 83: Hoare triple {30852#(<= main_~y~0 8)} havoc #t~short1; {30852#(<= main_~y~0 8)} is VALID [2020-07-08 17:41:46,043 INFO L280 TraceCheckUtils]: 84: Hoare triple {30852#(<= main_~y~0 8)} havoc #t~nondet0; {30852#(<= main_~y~0 8)} is VALID [2020-07-08 17:41:46,044 INFO L280 TraceCheckUtils]: 85: Hoare triple {30852#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {30852#(<= main_~y~0 8)} is VALID [2020-07-08 17:41:46,044 INFO L280 TraceCheckUtils]: 86: Hoare triple {30852#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {30853#(<= main_~y~0 9)} is VALID [2020-07-08 17:41:46,045 INFO L280 TraceCheckUtils]: 87: Hoare triple {30853#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {30853#(<= main_~y~0 9)} is VALID [2020-07-08 17:41:46,045 INFO L280 TraceCheckUtils]: 88: Hoare triple {30853#(<= main_~y~0 9)} assume #t~short1; {30853#(<= main_~y~0 9)} is VALID [2020-07-08 17:41:46,046 INFO L280 TraceCheckUtils]: 89: Hoare triple {30853#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30853#(<= main_~y~0 9)} is VALID [2020-07-08 17:41:46,046 INFO L280 TraceCheckUtils]: 90: Hoare triple {30853#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {30853#(<= main_~y~0 9)} is VALID [2020-07-08 17:41:46,047 INFO L280 TraceCheckUtils]: 91: Hoare triple {30853#(<= main_~y~0 9)} assume !!#t~short1; {30853#(<= main_~y~0 9)} is VALID [2020-07-08 17:41:46,047 INFO L280 TraceCheckUtils]: 92: Hoare triple {30853#(<= main_~y~0 9)} havoc #t~short1; {30853#(<= main_~y~0 9)} is VALID [2020-07-08 17:41:46,047 INFO L280 TraceCheckUtils]: 93: Hoare triple {30853#(<= main_~y~0 9)} havoc #t~nondet0; {30853#(<= main_~y~0 9)} is VALID [2020-07-08 17:41:46,048 INFO L280 TraceCheckUtils]: 94: Hoare triple {30853#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {30853#(<= main_~y~0 9)} is VALID [2020-07-08 17:41:46,049 INFO L280 TraceCheckUtils]: 95: Hoare triple {30853#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {30854#(<= main_~y~0 10)} is VALID [2020-07-08 17:41:46,049 INFO L280 TraceCheckUtils]: 96: Hoare triple {30854#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {30854#(<= main_~y~0 10)} is VALID [2020-07-08 17:41:46,050 INFO L280 TraceCheckUtils]: 97: Hoare triple {30854#(<= main_~y~0 10)} assume #t~short1; {30854#(<= main_~y~0 10)} is VALID [2020-07-08 17:41:46,050 INFO L280 TraceCheckUtils]: 98: Hoare triple {30854#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30854#(<= main_~y~0 10)} is VALID [2020-07-08 17:41:46,051 INFO L280 TraceCheckUtils]: 99: Hoare triple {30854#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {30854#(<= main_~y~0 10)} is VALID [2020-07-08 17:41:46,051 INFO L280 TraceCheckUtils]: 100: Hoare triple {30854#(<= main_~y~0 10)} assume !!#t~short1; {30854#(<= main_~y~0 10)} is VALID [2020-07-08 17:41:46,051 INFO L280 TraceCheckUtils]: 101: Hoare triple {30854#(<= main_~y~0 10)} havoc #t~short1; {30854#(<= main_~y~0 10)} is VALID [2020-07-08 17:41:46,052 INFO L280 TraceCheckUtils]: 102: Hoare triple {30854#(<= main_~y~0 10)} havoc #t~nondet0; {30854#(<= main_~y~0 10)} is VALID [2020-07-08 17:41:46,052 INFO L280 TraceCheckUtils]: 103: Hoare triple {30854#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {30854#(<= main_~y~0 10)} is VALID [2020-07-08 17:41:46,053 INFO L280 TraceCheckUtils]: 104: Hoare triple {30854#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {30855#(<= main_~y~0 11)} is VALID [2020-07-08 17:41:46,054 INFO L280 TraceCheckUtils]: 105: Hoare triple {30855#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {30855#(<= main_~y~0 11)} is VALID [2020-07-08 17:41:46,054 INFO L280 TraceCheckUtils]: 106: Hoare triple {30855#(<= main_~y~0 11)} assume #t~short1; {30855#(<= main_~y~0 11)} is VALID [2020-07-08 17:41:46,055 INFO L280 TraceCheckUtils]: 107: Hoare triple {30855#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30855#(<= main_~y~0 11)} is VALID [2020-07-08 17:41:46,055 INFO L280 TraceCheckUtils]: 108: Hoare triple {30855#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {30855#(<= main_~y~0 11)} is VALID [2020-07-08 17:41:46,055 INFO L280 TraceCheckUtils]: 109: Hoare triple {30855#(<= main_~y~0 11)} assume !!#t~short1; {30855#(<= main_~y~0 11)} is VALID [2020-07-08 17:41:46,056 INFO L280 TraceCheckUtils]: 110: Hoare triple {30855#(<= main_~y~0 11)} havoc #t~short1; {30855#(<= main_~y~0 11)} is VALID [2020-07-08 17:41:46,056 INFO L280 TraceCheckUtils]: 111: Hoare triple {30855#(<= main_~y~0 11)} havoc #t~nondet0; {30855#(<= main_~y~0 11)} is VALID [2020-07-08 17:41:46,057 INFO L280 TraceCheckUtils]: 112: Hoare triple {30855#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {30855#(<= main_~y~0 11)} is VALID [2020-07-08 17:41:46,057 INFO L280 TraceCheckUtils]: 113: Hoare triple {30855#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {30856#(<= main_~y~0 12)} is VALID [2020-07-08 17:41:46,058 INFO L280 TraceCheckUtils]: 114: Hoare triple {30856#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {30856#(<= main_~y~0 12)} is VALID [2020-07-08 17:41:46,058 INFO L280 TraceCheckUtils]: 115: Hoare triple {30856#(<= main_~y~0 12)} assume #t~short1; {30856#(<= main_~y~0 12)} is VALID [2020-07-08 17:41:46,059 INFO L280 TraceCheckUtils]: 116: Hoare triple {30856#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30856#(<= main_~y~0 12)} is VALID [2020-07-08 17:41:46,059 INFO L280 TraceCheckUtils]: 117: Hoare triple {30856#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {30856#(<= main_~y~0 12)} is VALID [2020-07-08 17:41:46,060 INFO L280 TraceCheckUtils]: 118: Hoare triple {30856#(<= main_~y~0 12)} assume !!#t~short1; {30856#(<= main_~y~0 12)} is VALID [2020-07-08 17:41:46,060 INFO L280 TraceCheckUtils]: 119: Hoare triple {30856#(<= main_~y~0 12)} havoc #t~short1; {30856#(<= main_~y~0 12)} is VALID [2020-07-08 17:41:46,061 INFO L280 TraceCheckUtils]: 120: Hoare triple {30856#(<= main_~y~0 12)} havoc #t~nondet0; {30856#(<= main_~y~0 12)} is VALID [2020-07-08 17:41:46,061 INFO L280 TraceCheckUtils]: 121: Hoare triple {30856#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {30856#(<= main_~y~0 12)} is VALID [2020-07-08 17:41:46,062 INFO L280 TraceCheckUtils]: 122: Hoare triple {30856#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {30857#(<= main_~y~0 13)} is VALID [2020-07-08 17:41:46,062 INFO L280 TraceCheckUtils]: 123: Hoare triple {30857#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {30857#(<= main_~y~0 13)} is VALID [2020-07-08 17:41:46,063 INFO L280 TraceCheckUtils]: 124: Hoare triple {30857#(<= main_~y~0 13)} assume #t~short1; {30857#(<= main_~y~0 13)} is VALID [2020-07-08 17:41:46,063 INFO L280 TraceCheckUtils]: 125: Hoare triple {30857#(<= main_~y~0 13)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30857#(<= main_~y~0 13)} is VALID [2020-07-08 17:41:46,064 INFO L280 TraceCheckUtils]: 126: Hoare triple {30857#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {30857#(<= main_~y~0 13)} is VALID [2020-07-08 17:41:46,064 INFO L280 TraceCheckUtils]: 127: Hoare triple {30857#(<= main_~y~0 13)} assume !!#t~short1; {30857#(<= main_~y~0 13)} is VALID [2020-07-08 17:41:46,065 INFO L280 TraceCheckUtils]: 128: Hoare triple {30857#(<= main_~y~0 13)} havoc #t~short1; {30857#(<= main_~y~0 13)} is VALID [2020-07-08 17:41:46,065 INFO L280 TraceCheckUtils]: 129: Hoare triple {30857#(<= main_~y~0 13)} havoc #t~nondet0; {30857#(<= main_~y~0 13)} is VALID [2020-07-08 17:41:46,066 INFO L280 TraceCheckUtils]: 130: Hoare triple {30857#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {30857#(<= main_~y~0 13)} is VALID [2020-07-08 17:41:46,066 INFO L280 TraceCheckUtils]: 131: Hoare triple {30857#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {30858#(<= main_~y~0 14)} is VALID [2020-07-08 17:41:46,067 INFO L280 TraceCheckUtils]: 132: Hoare triple {30858#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {30858#(<= main_~y~0 14)} is VALID [2020-07-08 17:41:46,071 INFO L280 TraceCheckUtils]: 133: Hoare triple {30858#(<= main_~y~0 14)} assume #t~short1; {30858#(<= main_~y~0 14)} is VALID [2020-07-08 17:41:46,071 INFO L280 TraceCheckUtils]: 134: Hoare triple {30858#(<= main_~y~0 14)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30858#(<= main_~y~0 14)} is VALID [2020-07-08 17:41:46,072 INFO L280 TraceCheckUtils]: 135: Hoare triple {30858#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {30858#(<= main_~y~0 14)} is VALID [2020-07-08 17:41:46,073 INFO L280 TraceCheckUtils]: 136: Hoare triple {30858#(<= main_~y~0 14)} assume !!#t~short1; {30858#(<= main_~y~0 14)} is VALID [2020-07-08 17:41:46,073 INFO L280 TraceCheckUtils]: 137: Hoare triple {30858#(<= main_~y~0 14)} havoc #t~short1; {30858#(<= main_~y~0 14)} is VALID [2020-07-08 17:41:46,074 INFO L280 TraceCheckUtils]: 138: Hoare triple {30858#(<= main_~y~0 14)} havoc #t~nondet0; {30858#(<= main_~y~0 14)} is VALID [2020-07-08 17:41:46,075 INFO L280 TraceCheckUtils]: 139: Hoare triple {30858#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {30858#(<= main_~y~0 14)} is VALID [2020-07-08 17:41:46,075 INFO L280 TraceCheckUtils]: 140: Hoare triple {30858#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {30859#(<= main_~y~0 15)} is VALID [2020-07-08 17:41:46,076 INFO L280 TraceCheckUtils]: 141: Hoare triple {30859#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {30859#(<= main_~y~0 15)} is VALID [2020-07-08 17:41:46,076 INFO L280 TraceCheckUtils]: 142: Hoare triple {30859#(<= main_~y~0 15)} assume #t~short1; {30859#(<= main_~y~0 15)} is VALID [2020-07-08 17:41:46,077 INFO L280 TraceCheckUtils]: 143: Hoare triple {30859#(<= main_~y~0 15)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30859#(<= main_~y~0 15)} is VALID [2020-07-08 17:41:46,077 INFO L280 TraceCheckUtils]: 144: Hoare triple {30859#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {30859#(<= main_~y~0 15)} is VALID [2020-07-08 17:41:46,078 INFO L280 TraceCheckUtils]: 145: Hoare triple {30859#(<= main_~y~0 15)} assume !!#t~short1; {30859#(<= main_~y~0 15)} is VALID [2020-07-08 17:41:46,078 INFO L280 TraceCheckUtils]: 146: Hoare triple {30859#(<= main_~y~0 15)} havoc #t~short1; {30859#(<= main_~y~0 15)} is VALID [2020-07-08 17:41:46,079 INFO L280 TraceCheckUtils]: 147: Hoare triple {30859#(<= main_~y~0 15)} havoc #t~nondet0; {30859#(<= main_~y~0 15)} is VALID [2020-07-08 17:41:46,079 INFO L280 TraceCheckUtils]: 148: Hoare triple {30859#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {30859#(<= main_~y~0 15)} is VALID [2020-07-08 17:41:46,080 INFO L280 TraceCheckUtils]: 149: Hoare triple {30859#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {30860#(<= main_~y~0 16)} is VALID [2020-07-08 17:41:46,080 INFO L280 TraceCheckUtils]: 150: Hoare triple {30860#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {30860#(<= main_~y~0 16)} is VALID [2020-07-08 17:41:46,081 INFO L280 TraceCheckUtils]: 151: Hoare triple {30860#(<= main_~y~0 16)} assume #t~short1; {30860#(<= main_~y~0 16)} is VALID [2020-07-08 17:41:46,081 INFO L280 TraceCheckUtils]: 152: Hoare triple {30860#(<= main_~y~0 16)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30860#(<= main_~y~0 16)} is VALID [2020-07-08 17:41:46,082 INFO L280 TraceCheckUtils]: 153: Hoare triple {30860#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {30860#(<= main_~y~0 16)} is VALID [2020-07-08 17:41:46,082 INFO L280 TraceCheckUtils]: 154: Hoare triple {30860#(<= main_~y~0 16)} assume !!#t~short1; {30860#(<= main_~y~0 16)} is VALID [2020-07-08 17:41:46,083 INFO L280 TraceCheckUtils]: 155: Hoare triple {30860#(<= main_~y~0 16)} havoc #t~short1; {30860#(<= main_~y~0 16)} is VALID [2020-07-08 17:41:46,083 INFO L280 TraceCheckUtils]: 156: Hoare triple {30860#(<= main_~y~0 16)} havoc #t~nondet0; {30860#(<= main_~y~0 16)} is VALID [2020-07-08 17:41:46,084 INFO L280 TraceCheckUtils]: 157: Hoare triple {30860#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {30860#(<= main_~y~0 16)} is VALID [2020-07-08 17:41:46,084 INFO L280 TraceCheckUtils]: 158: Hoare triple {30860#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {30861#(<= main_~y~0 17)} is VALID [2020-07-08 17:41:46,085 INFO L280 TraceCheckUtils]: 159: Hoare triple {30861#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {30861#(<= main_~y~0 17)} is VALID [2020-07-08 17:41:46,085 INFO L280 TraceCheckUtils]: 160: Hoare triple {30861#(<= main_~y~0 17)} assume #t~short1; {30861#(<= main_~y~0 17)} is VALID [2020-07-08 17:41:46,086 INFO L280 TraceCheckUtils]: 161: Hoare triple {30861#(<= main_~y~0 17)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30861#(<= main_~y~0 17)} is VALID [2020-07-08 17:41:46,086 INFO L280 TraceCheckUtils]: 162: Hoare triple {30861#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {30861#(<= main_~y~0 17)} is VALID [2020-07-08 17:41:46,087 INFO L280 TraceCheckUtils]: 163: Hoare triple {30861#(<= main_~y~0 17)} assume !!#t~short1; {30861#(<= main_~y~0 17)} is VALID [2020-07-08 17:41:46,087 INFO L280 TraceCheckUtils]: 164: Hoare triple {30861#(<= main_~y~0 17)} havoc #t~short1; {30861#(<= main_~y~0 17)} is VALID [2020-07-08 17:41:46,088 INFO L280 TraceCheckUtils]: 165: Hoare triple {30861#(<= main_~y~0 17)} havoc #t~nondet0; {30861#(<= main_~y~0 17)} is VALID [2020-07-08 17:41:46,088 INFO L280 TraceCheckUtils]: 166: Hoare triple {30861#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {30861#(<= main_~y~0 17)} is VALID [2020-07-08 17:41:46,089 INFO L280 TraceCheckUtils]: 167: Hoare triple {30861#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {30862#(<= main_~y~0 18)} is VALID [2020-07-08 17:41:46,089 INFO L280 TraceCheckUtils]: 168: Hoare triple {30862#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {30862#(<= main_~y~0 18)} is VALID [2020-07-08 17:41:46,090 INFO L280 TraceCheckUtils]: 169: Hoare triple {30862#(<= main_~y~0 18)} assume #t~short1; {30862#(<= main_~y~0 18)} is VALID [2020-07-08 17:41:46,090 INFO L280 TraceCheckUtils]: 170: Hoare triple {30862#(<= main_~y~0 18)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30862#(<= main_~y~0 18)} is VALID [2020-07-08 17:41:46,091 INFO L280 TraceCheckUtils]: 171: Hoare triple {30862#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {30862#(<= main_~y~0 18)} is VALID [2020-07-08 17:41:46,091 INFO L280 TraceCheckUtils]: 172: Hoare triple {30862#(<= main_~y~0 18)} assume !!#t~short1; {30862#(<= main_~y~0 18)} is VALID [2020-07-08 17:41:46,092 INFO L280 TraceCheckUtils]: 173: Hoare triple {30862#(<= main_~y~0 18)} havoc #t~short1; {30862#(<= main_~y~0 18)} is VALID [2020-07-08 17:41:46,092 INFO L280 TraceCheckUtils]: 174: Hoare triple {30862#(<= main_~y~0 18)} havoc #t~nondet0; {30862#(<= main_~y~0 18)} is VALID [2020-07-08 17:41:46,092 INFO L280 TraceCheckUtils]: 175: Hoare triple {30862#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {30862#(<= main_~y~0 18)} is VALID [2020-07-08 17:41:46,093 INFO L280 TraceCheckUtils]: 176: Hoare triple {30862#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {30863#(<= main_~y~0 19)} is VALID [2020-07-08 17:41:46,094 INFO L280 TraceCheckUtils]: 177: Hoare triple {30863#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {30863#(<= main_~y~0 19)} is VALID [2020-07-08 17:41:46,094 INFO L280 TraceCheckUtils]: 178: Hoare triple {30863#(<= main_~y~0 19)} assume #t~short1; {30863#(<= main_~y~0 19)} is VALID [2020-07-08 17:41:46,095 INFO L280 TraceCheckUtils]: 179: Hoare triple {30863#(<= main_~y~0 19)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30863#(<= main_~y~0 19)} is VALID [2020-07-08 17:41:46,095 INFO L280 TraceCheckUtils]: 180: Hoare triple {30863#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {30863#(<= main_~y~0 19)} is VALID [2020-07-08 17:41:46,095 INFO L280 TraceCheckUtils]: 181: Hoare triple {30863#(<= main_~y~0 19)} assume !!#t~short1; {30863#(<= main_~y~0 19)} is VALID [2020-07-08 17:41:46,096 INFO L280 TraceCheckUtils]: 182: Hoare triple {30863#(<= main_~y~0 19)} havoc #t~short1; {30863#(<= main_~y~0 19)} is VALID [2020-07-08 17:41:46,096 INFO L280 TraceCheckUtils]: 183: Hoare triple {30863#(<= main_~y~0 19)} havoc #t~nondet0; {30863#(<= main_~y~0 19)} is VALID [2020-07-08 17:41:46,097 INFO L280 TraceCheckUtils]: 184: Hoare triple {30863#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {30863#(<= main_~y~0 19)} is VALID [2020-07-08 17:41:46,098 INFO L280 TraceCheckUtils]: 185: Hoare triple {30863#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {30864#(<= main_~y~0 20)} is VALID [2020-07-08 17:41:46,098 INFO L280 TraceCheckUtils]: 186: Hoare triple {30864#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {30865#|main_#t~short1|} is VALID [2020-07-08 17:41:46,099 INFO L280 TraceCheckUtils]: 187: Hoare triple {30865#|main_#t~short1|} assume !#t~short1; {30841#false} is VALID [2020-07-08 17:41:46,099 INFO L280 TraceCheckUtils]: 188: Hoare triple {30841#false} assume !#t~short1; {30841#false} is VALID [2020-07-08 17:41:46,099 INFO L280 TraceCheckUtils]: 189: Hoare triple {30841#false} havoc #t~short1; {30841#false} is VALID [2020-07-08 17:41:46,099 INFO L280 TraceCheckUtils]: 190: Hoare triple {30841#false} havoc #t~nondet0; {30841#false} is VALID [2020-07-08 17:41:46,099 INFO L263 TraceCheckUtils]: 191: Hoare triple {30841#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {30841#false} is VALID [2020-07-08 17:41:46,099 INFO L280 TraceCheckUtils]: 192: Hoare triple {30841#false} ~cond := #in~cond; {30841#false} is VALID [2020-07-08 17:41:46,099 INFO L280 TraceCheckUtils]: 193: Hoare triple {30841#false} assume 0 == ~cond; {30841#false} is VALID [2020-07-08 17:41:46,100 INFO L280 TraceCheckUtils]: 194: Hoare triple {30841#false} assume !false; {30841#false} is VALID [2020-07-08 17:41:46,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:41:46,124 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:41:46,124 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [843397735] [2020-07-08 17:41:46,124 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:41:46,124 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [24] imperfect sequences [] total 24 [2020-07-08 17:41:46,124 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [88314070] [2020-07-08 17:41:46,125 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 195 [2020-07-08 17:41:46,125 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:41:46,125 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states. [2020-07-08 17:41:46,420 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 195 edges. 195 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:41:46,420 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2020-07-08 17:41:46,420 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:41:46,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2020-07-08 17:41:46,421 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=255, Invalid=297, Unknown=0, NotChecked=0, Total=552 [2020-07-08 17:41:46,421 INFO L87 Difference]: Start difference. First operand 198 states and 199 transitions. Second operand 24 states. [2020-07-08 17:41:48,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:41:48,711 INFO L93 Difference]: Finished difference Result 230 states and 234 transitions. [2020-07-08 17:41:48,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2020-07-08 17:41:48,711 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 195 [2020-07-08 17:41:48,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:41:48,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2020-07-08 17:41:48,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 234 transitions. [2020-07-08 17:41:48,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2020-07-08 17:41:48,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 234 transitions. [2020-07-08 17:41:48,715 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states and 234 transitions. [2020-07-08 17:41:49,080 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 234 edges. 234 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:41:49,083 INFO L225 Difference]: With dead ends: 230 [2020-07-08 17:41:49,083 INFO L226 Difference]: Without dead ends: 214 [2020-07-08 17:41:49,084 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 230 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=759, Invalid=1221, Unknown=0, NotChecked=0, Total=1980 [2020-07-08 17:41:49,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2020-07-08 17:41:50,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 204. [2020-07-08 17:41:50,329 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:41:50,329 INFO L82 GeneralOperation]: Start isEquivalent. First operand 214 states. Second operand 204 states. [2020-07-08 17:41:50,329 INFO L74 IsIncluded]: Start isIncluded. First operand 214 states. Second operand 204 states. [2020-07-08 17:41:50,329 INFO L87 Difference]: Start difference. First operand 214 states. Second operand 204 states. [2020-07-08 17:41:50,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:41:50,332 INFO L93 Difference]: Finished difference Result 214 states and 216 transitions. [2020-07-08 17:41:50,332 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 216 transitions. [2020-07-08 17:41:50,333 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:41:50,333 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:41:50,333 INFO L74 IsIncluded]: Start isIncluded. First operand 204 states. Second operand 214 states. [2020-07-08 17:41:50,333 INFO L87 Difference]: Start difference. First operand 204 states. Second operand 214 states. [2020-07-08 17:41:50,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:41:50,336 INFO L93 Difference]: Finished difference Result 214 states and 216 transitions. [2020-07-08 17:41:50,336 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 216 transitions. [2020-07-08 17:41:50,336 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:41:50,336 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:41:50,337 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:41:50,337 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:41:50,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 204 states. [2020-07-08 17:41:50,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 205 transitions. [2020-07-08 17:41:50,339 INFO L78 Accepts]: Start accepts. Automaton has 204 states and 205 transitions. Word has length 195 [2020-07-08 17:41:50,339 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:41:50,339 INFO L479 AbstractCegarLoop]: Abstraction has 204 states and 205 transitions. [2020-07-08 17:41:50,340 INFO L480 AbstractCegarLoop]: Interpolant automaton has 24 states. [2020-07-08 17:41:50,340 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 204 states and 205 transitions. [2020-07-08 17:41:50,926 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 205 edges. 205 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:41:50,926 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 205 transitions. [2020-07-08 17:41:50,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2020-07-08 17:41:50,927 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:41:50,927 INFO L422 BasicCegarLoop]: trace histogram [21, 21, 21, 21, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:41:50,928 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41 [2020-07-08 17:41:50,928 INFO L427 AbstractCegarLoop]: === Iteration 43 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:41:50,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:41:50,928 INFO L82 PathProgramCache]: Analyzing trace with hash -1492038333, now seen corresponding path program 20 times [2020-07-08 17:41:50,928 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:41:50,929 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1619427180] [2020-07-08 17:41:50,929 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:41:50,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:41:52,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:41:52,541 INFO L280 TraceCheckUtils]: 0: Hoare triple {32206#true} assume true; {32206#true} is VALID [2020-07-08 17:41:52,542 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32206#true} {32206#true} #57#return; {32206#true} is VALID [2020-07-08 17:41:52,542 INFO L263 TraceCheckUtils]: 0: Hoare triple {32206#true} call ULTIMATE.init(); {32206#true} is VALID [2020-07-08 17:41:52,542 INFO L280 TraceCheckUtils]: 1: Hoare triple {32206#true} assume true; {32206#true} is VALID [2020-07-08 17:41:52,542 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32206#true} {32206#true} #57#return; {32206#true} is VALID [2020-07-08 17:41:52,542 INFO L263 TraceCheckUtils]: 3: Hoare triple {32206#true} call #t~ret2 := main(); {32206#true} is VALID [2020-07-08 17:41:52,543 INFO L280 TraceCheckUtils]: 4: Hoare triple {32206#true} ~x~0 := 1; {32210#(<= 1 main_~x~0)} is VALID [2020-07-08 17:41:52,543 INFO L280 TraceCheckUtils]: 5: Hoare triple {32210#(<= 1 main_~x~0)} ~y~0 := 0; {32211#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:41:52,544 INFO L280 TraceCheckUtils]: 6: Hoare triple {32211#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32211#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:41:52,544 INFO L280 TraceCheckUtils]: 7: Hoare triple {32211#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} assume #t~short1; {32211#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:41:52,545 INFO L280 TraceCheckUtils]: 8: Hoare triple {32211#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32211#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:41:52,545 INFO L280 TraceCheckUtils]: 9: Hoare triple {32211#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32211#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:41:52,546 INFO L280 TraceCheckUtils]: 10: Hoare triple {32211#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} assume !!#t~short1; {32211#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:41:52,546 INFO L280 TraceCheckUtils]: 11: Hoare triple {32211#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~short1; {32211#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:41:52,547 INFO L280 TraceCheckUtils]: 12: Hoare triple {32211#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~nondet0; {32211#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:41:52,547 INFO L280 TraceCheckUtils]: 13: Hoare triple {32211#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32212#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:41:52,548 INFO L280 TraceCheckUtils]: 14: Hoare triple {32212#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} ~y~0 := 1 + ~y~0; {32213#(<= 19 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:41:52,549 INFO L280 TraceCheckUtils]: 15: Hoare triple {32213#(<= 19 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32213#(<= 19 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:41:52,549 INFO L280 TraceCheckUtils]: 16: Hoare triple {32213#(<= 19 (+ main_~x~0 (* 18 main_~y~0)))} assume #t~short1; {32213#(<= 19 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:41:52,550 INFO L280 TraceCheckUtils]: 17: Hoare triple {32213#(<= 19 (+ main_~x~0 (* 18 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32213#(<= 19 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:41:52,550 INFO L280 TraceCheckUtils]: 18: Hoare triple {32213#(<= 19 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32213#(<= 19 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:41:52,551 INFO L280 TraceCheckUtils]: 19: Hoare triple {32213#(<= 19 (+ main_~x~0 (* 18 main_~y~0)))} assume !!#t~short1; {32213#(<= 19 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:41:52,551 INFO L280 TraceCheckUtils]: 20: Hoare triple {32213#(<= 19 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~short1; {32213#(<= 19 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:41:52,551 INFO L280 TraceCheckUtils]: 21: Hoare triple {32213#(<= 19 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~nondet0; {32213#(<= 19 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:41:52,552 INFO L280 TraceCheckUtils]: 22: Hoare triple {32213#(<= 19 (+ main_~x~0 (* 18 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32214#(<= 19 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:41:52,553 INFO L280 TraceCheckUtils]: 23: Hoare triple {32214#(<= 19 (+ main_~x~0 (* 17 main_~y~0)))} ~y~0 := 1 + ~y~0; {32215#(<= 36 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:41:52,554 INFO L280 TraceCheckUtils]: 24: Hoare triple {32215#(<= 36 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32215#(<= 36 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:41:52,554 INFO L280 TraceCheckUtils]: 25: Hoare triple {32215#(<= 36 (+ main_~x~0 (* 17 main_~y~0)))} assume #t~short1; {32215#(<= 36 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:41:52,555 INFO L280 TraceCheckUtils]: 26: Hoare triple {32215#(<= 36 (+ main_~x~0 (* 17 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32215#(<= 36 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:41:52,556 INFO L280 TraceCheckUtils]: 27: Hoare triple {32215#(<= 36 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32215#(<= 36 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:41:52,556 INFO L280 TraceCheckUtils]: 28: Hoare triple {32215#(<= 36 (+ main_~x~0 (* 17 main_~y~0)))} assume !!#t~short1; {32215#(<= 36 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:41:52,557 INFO L280 TraceCheckUtils]: 29: Hoare triple {32215#(<= 36 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~short1; {32215#(<= 36 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:41:52,557 INFO L280 TraceCheckUtils]: 30: Hoare triple {32215#(<= 36 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~nondet0; {32215#(<= 36 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:41:52,558 INFO L280 TraceCheckUtils]: 31: Hoare triple {32215#(<= 36 (+ main_~x~0 (* 17 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32216#(<= 36 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:41:52,559 INFO L280 TraceCheckUtils]: 32: Hoare triple {32216#(<= 36 (+ main_~x~0 (* 16 main_~y~0)))} ~y~0 := 1 + ~y~0; {32217#(<= 52 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:41:52,559 INFO L280 TraceCheckUtils]: 33: Hoare triple {32217#(<= 52 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32217#(<= 52 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:41:52,560 INFO L280 TraceCheckUtils]: 34: Hoare triple {32217#(<= 52 (+ main_~x~0 (* 16 main_~y~0)))} assume #t~short1; {32217#(<= 52 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:41:52,560 INFO L280 TraceCheckUtils]: 35: Hoare triple {32217#(<= 52 (+ main_~x~0 (* 16 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32217#(<= 52 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:41:52,561 INFO L280 TraceCheckUtils]: 36: Hoare triple {32217#(<= 52 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32217#(<= 52 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:41:52,561 INFO L280 TraceCheckUtils]: 37: Hoare triple {32217#(<= 52 (+ main_~x~0 (* 16 main_~y~0)))} assume !!#t~short1; {32217#(<= 52 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:41:52,562 INFO L280 TraceCheckUtils]: 38: Hoare triple {32217#(<= 52 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~short1; {32217#(<= 52 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:41:52,562 INFO L280 TraceCheckUtils]: 39: Hoare triple {32217#(<= 52 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~nondet0; {32217#(<= 52 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:41:52,564 INFO L280 TraceCheckUtils]: 40: Hoare triple {32217#(<= 52 (+ main_~x~0 (* 16 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32218#(<= 52 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:52,564 INFO L280 TraceCheckUtils]: 41: Hoare triple {32218#(<= 52 (+ main_~x~0 (* 15 main_~y~0)))} ~y~0 := 1 + ~y~0; {32219#(<= 67 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:52,565 INFO L280 TraceCheckUtils]: 42: Hoare triple {32219#(<= 67 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32219#(<= 67 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:52,565 INFO L280 TraceCheckUtils]: 43: Hoare triple {32219#(<= 67 (+ main_~x~0 (* 15 main_~y~0)))} assume #t~short1; {32219#(<= 67 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:52,566 INFO L280 TraceCheckUtils]: 44: Hoare triple {32219#(<= 67 (+ main_~x~0 (* 15 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32219#(<= 67 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:52,567 INFO L280 TraceCheckUtils]: 45: Hoare triple {32219#(<= 67 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32219#(<= 67 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:52,568 INFO L280 TraceCheckUtils]: 46: Hoare triple {32219#(<= 67 (+ main_~x~0 (* 15 main_~y~0)))} assume !!#t~short1; {32219#(<= 67 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:52,568 INFO L280 TraceCheckUtils]: 47: Hoare triple {32219#(<= 67 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~short1; {32219#(<= 67 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:52,569 INFO L280 TraceCheckUtils]: 48: Hoare triple {32219#(<= 67 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~nondet0; {32219#(<= 67 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:41:52,569 INFO L280 TraceCheckUtils]: 49: Hoare triple {32219#(<= 67 (+ main_~x~0 (* 15 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32220#(<= 67 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:52,570 INFO L280 TraceCheckUtils]: 50: Hoare triple {32220#(<= 67 (+ main_~x~0 (* 14 main_~y~0)))} ~y~0 := 1 + ~y~0; {32221#(<= 81 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:52,571 INFO L280 TraceCheckUtils]: 51: Hoare triple {32221#(<= 81 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32221#(<= 81 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:52,571 INFO L280 TraceCheckUtils]: 52: Hoare triple {32221#(<= 81 (+ main_~x~0 (* 14 main_~y~0)))} assume #t~short1; {32221#(<= 81 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:52,572 INFO L280 TraceCheckUtils]: 53: Hoare triple {32221#(<= 81 (+ main_~x~0 (* 14 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32221#(<= 81 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:52,572 INFO L280 TraceCheckUtils]: 54: Hoare triple {32221#(<= 81 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32221#(<= 81 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:52,573 INFO L280 TraceCheckUtils]: 55: Hoare triple {32221#(<= 81 (+ main_~x~0 (* 14 main_~y~0)))} assume !!#t~short1; {32221#(<= 81 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:52,573 INFO L280 TraceCheckUtils]: 56: Hoare triple {32221#(<= 81 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~short1; {32221#(<= 81 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:52,574 INFO L280 TraceCheckUtils]: 57: Hoare triple {32221#(<= 81 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~nondet0; {32221#(<= 81 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:41:52,574 INFO L280 TraceCheckUtils]: 58: Hoare triple {32221#(<= 81 (+ main_~x~0 (* 14 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32222#(<= 81 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:52,575 INFO L280 TraceCheckUtils]: 59: Hoare triple {32222#(<= 81 (+ main_~x~0 (* 13 main_~y~0)))} ~y~0 := 1 + ~y~0; {32223#(<= 94 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:52,576 INFO L280 TraceCheckUtils]: 60: Hoare triple {32223#(<= 94 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32223#(<= 94 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:52,576 INFO L280 TraceCheckUtils]: 61: Hoare triple {32223#(<= 94 (+ main_~x~0 (* 13 main_~y~0)))} assume #t~short1; {32223#(<= 94 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:52,577 INFO L280 TraceCheckUtils]: 62: Hoare triple {32223#(<= 94 (+ main_~x~0 (* 13 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32223#(<= 94 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:52,577 INFO L280 TraceCheckUtils]: 63: Hoare triple {32223#(<= 94 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32223#(<= 94 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:52,578 INFO L280 TraceCheckUtils]: 64: Hoare triple {32223#(<= 94 (+ main_~x~0 (* 13 main_~y~0)))} assume !!#t~short1; {32223#(<= 94 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:52,578 INFO L280 TraceCheckUtils]: 65: Hoare triple {32223#(<= 94 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~short1; {32223#(<= 94 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:52,578 INFO L280 TraceCheckUtils]: 66: Hoare triple {32223#(<= 94 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~nondet0; {32223#(<= 94 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:41:52,579 INFO L280 TraceCheckUtils]: 67: Hoare triple {32223#(<= 94 (+ main_~x~0 (* 13 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32224#(<= 94 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:52,580 INFO L280 TraceCheckUtils]: 68: Hoare triple {32224#(<= 94 (+ main_~x~0 (* 12 main_~y~0)))} ~y~0 := 1 + ~y~0; {32225#(<= 106 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:52,581 INFO L280 TraceCheckUtils]: 69: Hoare triple {32225#(<= 106 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32225#(<= 106 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:52,581 INFO L280 TraceCheckUtils]: 70: Hoare triple {32225#(<= 106 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {32225#(<= 106 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:52,582 INFO L280 TraceCheckUtils]: 71: Hoare triple {32225#(<= 106 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32225#(<= 106 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:52,582 INFO L280 TraceCheckUtils]: 72: Hoare triple {32225#(<= 106 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32225#(<= 106 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:52,583 INFO L280 TraceCheckUtils]: 73: Hoare triple {32225#(<= 106 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {32225#(<= 106 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:52,583 INFO L280 TraceCheckUtils]: 74: Hoare triple {32225#(<= 106 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {32225#(<= 106 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:52,583 INFO L280 TraceCheckUtils]: 75: Hoare triple {32225#(<= 106 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {32225#(<= 106 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:41:52,584 INFO L280 TraceCheckUtils]: 76: Hoare triple {32225#(<= 106 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32226#(<= 106 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:52,585 INFO L280 TraceCheckUtils]: 77: Hoare triple {32226#(<= 106 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {32227#(<= 117 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:52,586 INFO L280 TraceCheckUtils]: 78: Hoare triple {32227#(<= 117 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32227#(<= 117 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:52,586 INFO L280 TraceCheckUtils]: 79: Hoare triple {32227#(<= 117 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {32227#(<= 117 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:52,586 INFO L280 TraceCheckUtils]: 80: Hoare triple {32227#(<= 117 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32227#(<= 117 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:52,587 INFO L280 TraceCheckUtils]: 81: Hoare triple {32227#(<= 117 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32227#(<= 117 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:52,587 INFO L280 TraceCheckUtils]: 82: Hoare triple {32227#(<= 117 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {32227#(<= 117 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:52,588 INFO L280 TraceCheckUtils]: 83: Hoare triple {32227#(<= 117 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {32227#(<= 117 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:52,588 INFO L280 TraceCheckUtils]: 84: Hoare triple {32227#(<= 117 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {32227#(<= 117 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:41:52,589 INFO L280 TraceCheckUtils]: 85: Hoare triple {32227#(<= 117 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32228#(<= 117 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:52,590 INFO L280 TraceCheckUtils]: 86: Hoare triple {32228#(<= 117 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {32229#(<= 127 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:52,590 INFO L280 TraceCheckUtils]: 87: Hoare triple {32229#(<= 127 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32229#(<= 127 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:52,591 INFO L280 TraceCheckUtils]: 88: Hoare triple {32229#(<= 127 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {32229#(<= 127 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:52,591 INFO L280 TraceCheckUtils]: 89: Hoare triple {32229#(<= 127 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32229#(<= 127 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:52,592 INFO L280 TraceCheckUtils]: 90: Hoare triple {32229#(<= 127 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32229#(<= 127 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:52,592 INFO L280 TraceCheckUtils]: 91: Hoare triple {32229#(<= 127 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {32229#(<= 127 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:52,593 INFO L280 TraceCheckUtils]: 92: Hoare triple {32229#(<= 127 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {32229#(<= 127 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:52,593 INFO L280 TraceCheckUtils]: 93: Hoare triple {32229#(<= 127 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {32229#(<= 127 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:41:52,594 INFO L280 TraceCheckUtils]: 94: Hoare triple {32229#(<= 127 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32230#(<= 127 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:52,595 INFO L280 TraceCheckUtils]: 95: Hoare triple {32230#(<= 127 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {32231#(<= 136 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:52,595 INFO L280 TraceCheckUtils]: 96: Hoare triple {32231#(<= 136 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32231#(<= 136 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:52,596 INFO L280 TraceCheckUtils]: 97: Hoare triple {32231#(<= 136 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {32231#(<= 136 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:52,596 INFO L280 TraceCheckUtils]: 98: Hoare triple {32231#(<= 136 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32231#(<= 136 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:52,597 INFO L280 TraceCheckUtils]: 99: Hoare triple {32231#(<= 136 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32231#(<= 136 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:52,597 INFO L280 TraceCheckUtils]: 100: Hoare triple {32231#(<= 136 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {32231#(<= 136 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:52,598 INFO L280 TraceCheckUtils]: 101: Hoare triple {32231#(<= 136 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {32231#(<= 136 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:52,598 INFO L280 TraceCheckUtils]: 102: Hoare triple {32231#(<= 136 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {32231#(<= 136 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:41:52,599 INFO L280 TraceCheckUtils]: 103: Hoare triple {32231#(<= 136 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32232#(<= 136 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:52,600 INFO L280 TraceCheckUtils]: 104: Hoare triple {32232#(<= 136 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {32233#(<= 144 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:52,600 INFO L280 TraceCheckUtils]: 105: Hoare triple {32233#(<= 144 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32233#(<= 144 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:52,601 INFO L280 TraceCheckUtils]: 106: Hoare triple {32233#(<= 144 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {32233#(<= 144 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:52,601 INFO L280 TraceCheckUtils]: 107: Hoare triple {32233#(<= 144 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32233#(<= 144 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:52,602 INFO L280 TraceCheckUtils]: 108: Hoare triple {32233#(<= 144 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32233#(<= 144 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:52,602 INFO L280 TraceCheckUtils]: 109: Hoare triple {32233#(<= 144 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {32233#(<= 144 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:52,603 INFO L280 TraceCheckUtils]: 110: Hoare triple {32233#(<= 144 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {32233#(<= 144 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:52,603 INFO L280 TraceCheckUtils]: 111: Hoare triple {32233#(<= 144 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {32233#(<= 144 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:41:52,604 INFO L280 TraceCheckUtils]: 112: Hoare triple {32233#(<= 144 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32234#(<= 144 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:52,604 INFO L280 TraceCheckUtils]: 113: Hoare triple {32234#(<= 144 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {32235#(<= 151 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:52,605 INFO L280 TraceCheckUtils]: 114: Hoare triple {32235#(<= 151 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32235#(<= 151 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:52,606 INFO L280 TraceCheckUtils]: 115: Hoare triple {32235#(<= 151 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {32235#(<= 151 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:52,606 INFO L280 TraceCheckUtils]: 116: Hoare triple {32235#(<= 151 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32235#(<= 151 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:52,606 INFO L280 TraceCheckUtils]: 117: Hoare triple {32235#(<= 151 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32235#(<= 151 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:52,607 INFO L280 TraceCheckUtils]: 118: Hoare triple {32235#(<= 151 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {32235#(<= 151 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:52,607 INFO L280 TraceCheckUtils]: 119: Hoare triple {32235#(<= 151 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {32235#(<= 151 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:52,608 INFO L280 TraceCheckUtils]: 120: Hoare triple {32235#(<= 151 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {32235#(<= 151 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:41:52,609 INFO L280 TraceCheckUtils]: 121: Hoare triple {32235#(<= 151 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32236#(<= 151 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:52,609 INFO L280 TraceCheckUtils]: 122: Hoare triple {32236#(<= 151 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {32237#(<= 157 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:52,610 INFO L280 TraceCheckUtils]: 123: Hoare triple {32237#(<= 157 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32237#(<= 157 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:52,610 INFO L280 TraceCheckUtils]: 124: Hoare triple {32237#(<= 157 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {32237#(<= 157 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:52,611 INFO L280 TraceCheckUtils]: 125: Hoare triple {32237#(<= 157 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32237#(<= 157 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:52,611 INFO L280 TraceCheckUtils]: 126: Hoare triple {32237#(<= 157 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32237#(<= 157 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:52,612 INFO L280 TraceCheckUtils]: 127: Hoare triple {32237#(<= 157 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {32237#(<= 157 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:52,612 INFO L280 TraceCheckUtils]: 128: Hoare triple {32237#(<= 157 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {32237#(<= 157 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:52,613 INFO L280 TraceCheckUtils]: 129: Hoare triple {32237#(<= 157 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {32237#(<= 157 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:41:52,614 INFO L280 TraceCheckUtils]: 130: Hoare triple {32237#(<= 157 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32238#(<= 157 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:52,614 INFO L280 TraceCheckUtils]: 131: Hoare triple {32238#(<= 157 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {32239#(<= 162 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:52,615 INFO L280 TraceCheckUtils]: 132: Hoare triple {32239#(<= 162 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32239#(<= 162 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:52,615 INFO L280 TraceCheckUtils]: 133: Hoare triple {32239#(<= 162 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {32239#(<= 162 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:52,616 INFO L280 TraceCheckUtils]: 134: Hoare triple {32239#(<= 162 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32239#(<= 162 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:52,616 INFO L280 TraceCheckUtils]: 135: Hoare triple {32239#(<= 162 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32239#(<= 162 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:52,617 INFO L280 TraceCheckUtils]: 136: Hoare triple {32239#(<= 162 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {32239#(<= 162 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:52,617 INFO L280 TraceCheckUtils]: 137: Hoare triple {32239#(<= 162 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {32239#(<= 162 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:52,618 INFO L280 TraceCheckUtils]: 138: Hoare triple {32239#(<= 162 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {32239#(<= 162 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:41:52,618 INFO L280 TraceCheckUtils]: 139: Hoare triple {32239#(<= 162 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32240#(<= 162 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:52,619 INFO L280 TraceCheckUtils]: 140: Hoare triple {32240#(<= 162 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {32241#(<= 166 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:52,620 INFO L280 TraceCheckUtils]: 141: Hoare triple {32241#(<= 166 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32241#(<= 166 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:52,620 INFO L280 TraceCheckUtils]: 142: Hoare triple {32241#(<= 166 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {32241#(<= 166 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:52,621 INFO L280 TraceCheckUtils]: 143: Hoare triple {32241#(<= 166 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32241#(<= 166 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:52,621 INFO L280 TraceCheckUtils]: 144: Hoare triple {32241#(<= 166 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32241#(<= 166 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:52,621 INFO L280 TraceCheckUtils]: 145: Hoare triple {32241#(<= 166 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {32241#(<= 166 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:52,622 INFO L280 TraceCheckUtils]: 146: Hoare triple {32241#(<= 166 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {32241#(<= 166 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:52,622 INFO L280 TraceCheckUtils]: 147: Hoare triple {32241#(<= 166 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {32241#(<= 166 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:41:52,623 INFO L280 TraceCheckUtils]: 148: Hoare triple {32241#(<= 166 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32242#(<= 166 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:52,624 INFO L280 TraceCheckUtils]: 149: Hoare triple {32242#(<= 166 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {32243#(<= 169 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:52,624 INFO L280 TraceCheckUtils]: 150: Hoare triple {32243#(<= 169 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32243#(<= 169 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:52,625 INFO L280 TraceCheckUtils]: 151: Hoare triple {32243#(<= 169 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {32243#(<= 169 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:52,625 INFO L280 TraceCheckUtils]: 152: Hoare triple {32243#(<= 169 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32243#(<= 169 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:52,626 INFO L280 TraceCheckUtils]: 153: Hoare triple {32243#(<= 169 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32243#(<= 169 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:52,627 INFO L280 TraceCheckUtils]: 154: Hoare triple {32243#(<= 169 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {32243#(<= 169 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:52,627 INFO L280 TraceCheckUtils]: 155: Hoare triple {32243#(<= 169 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {32243#(<= 169 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:52,628 INFO L280 TraceCheckUtils]: 156: Hoare triple {32243#(<= 169 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {32243#(<= 169 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:41:52,629 INFO L280 TraceCheckUtils]: 157: Hoare triple {32243#(<= 169 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32244#(<= 169 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:52,630 INFO L280 TraceCheckUtils]: 158: Hoare triple {32244#(<= 169 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {32245#(<= 171 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:52,630 INFO L280 TraceCheckUtils]: 159: Hoare triple {32245#(<= 171 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32245#(<= 171 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:52,631 INFO L280 TraceCheckUtils]: 160: Hoare triple {32245#(<= 171 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {32245#(<= 171 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:52,631 INFO L280 TraceCheckUtils]: 161: Hoare triple {32245#(<= 171 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32245#(<= 171 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:52,632 INFO L280 TraceCheckUtils]: 162: Hoare triple {32245#(<= 171 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32245#(<= 171 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:52,632 INFO L280 TraceCheckUtils]: 163: Hoare triple {32245#(<= 171 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {32245#(<= 171 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:52,633 INFO L280 TraceCheckUtils]: 164: Hoare triple {32245#(<= 171 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {32245#(<= 171 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:52,633 INFO L280 TraceCheckUtils]: 165: Hoare triple {32245#(<= 171 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {32245#(<= 171 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:41:52,634 INFO L280 TraceCheckUtils]: 166: Hoare triple {32245#(<= 171 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32246#(<= 171 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:52,635 INFO L280 TraceCheckUtils]: 167: Hoare triple {32246#(<= 171 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {32247#(<= 172 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:52,635 INFO L280 TraceCheckUtils]: 168: Hoare triple {32247#(<= 172 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {32247#(<= 172 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:52,636 INFO L280 TraceCheckUtils]: 169: Hoare triple {32247#(<= 172 (+ main_~x~0 main_~y~0))} assume #t~short1; {32247#(<= 172 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:52,636 INFO L280 TraceCheckUtils]: 170: Hoare triple {32247#(<= 172 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32247#(<= 172 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:52,637 INFO L280 TraceCheckUtils]: 171: Hoare triple {32247#(<= 172 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {32247#(<= 172 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:52,637 INFO L280 TraceCheckUtils]: 172: Hoare triple {32247#(<= 172 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {32247#(<= 172 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:52,638 INFO L280 TraceCheckUtils]: 173: Hoare triple {32247#(<= 172 (+ main_~x~0 main_~y~0))} havoc #t~short1; {32247#(<= 172 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:52,638 INFO L280 TraceCheckUtils]: 174: Hoare triple {32247#(<= 172 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {32247#(<= 172 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:41:52,639 INFO L280 TraceCheckUtils]: 175: Hoare triple {32247#(<= 172 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {32248#(<= 172 main_~x~0)} is VALID [2020-07-08 17:41:52,639 INFO L280 TraceCheckUtils]: 176: Hoare triple {32248#(<= 172 main_~x~0)} ~y~0 := 1 + ~y~0; {32248#(<= 172 main_~x~0)} is VALID [2020-07-08 17:41:52,640 INFO L280 TraceCheckUtils]: 177: Hoare triple {32248#(<= 172 main_~x~0)} #t~short1 := ~y~0 < 1000; {32248#(<= 172 main_~x~0)} is VALID [2020-07-08 17:41:52,640 INFO L280 TraceCheckUtils]: 178: Hoare triple {32248#(<= 172 main_~x~0)} assume #t~short1; {32248#(<= 172 main_~x~0)} is VALID [2020-07-08 17:41:52,641 INFO L280 TraceCheckUtils]: 179: Hoare triple {32248#(<= 172 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32248#(<= 172 main_~x~0)} is VALID [2020-07-08 17:41:52,641 INFO L280 TraceCheckUtils]: 180: Hoare triple {32248#(<= 172 main_~x~0)} #t~short1 := 0 != #t~nondet0; {32248#(<= 172 main_~x~0)} is VALID [2020-07-08 17:41:52,642 INFO L280 TraceCheckUtils]: 181: Hoare triple {32248#(<= 172 main_~x~0)} assume !!#t~short1; {32248#(<= 172 main_~x~0)} is VALID [2020-07-08 17:41:52,642 INFO L280 TraceCheckUtils]: 182: Hoare triple {32248#(<= 172 main_~x~0)} havoc #t~short1; {32248#(<= 172 main_~x~0)} is VALID [2020-07-08 17:41:52,643 INFO L280 TraceCheckUtils]: 183: Hoare triple {32248#(<= 172 main_~x~0)} havoc #t~nondet0; {32248#(<= 172 main_~x~0)} is VALID [2020-07-08 17:41:52,644 INFO L280 TraceCheckUtils]: 184: Hoare triple {32248#(<= 172 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {32249#(<= (+ main_~y~0 172) main_~x~0)} is VALID [2020-07-08 17:41:52,644 INFO L280 TraceCheckUtils]: 185: Hoare triple {32249#(<= (+ main_~y~0 172) main_~x~0)} ~y~0 := 1 + ~y~0; {32250#(<= (+ main_~y~0 171) main_~x~0)} is VALID [2020-07-08 17:41:52,645 INFO L280 TraceCheckUtils]: 186: Hoare triple {32250#(<= (+ main_~y~0 171) main_~x~0)} #t~short1 := ~y~0 < 1000; {32250#(<= (+ main_~y~0 171) main_~x~0)} is VALID [2020-07-08 17:41:52,645 INFO L280 TraceCheckUtils]: 187: Hoare triple {32250#(<= (+ main_~y~0 171) main_~x~0)} assume #t~short1; {32250#(<= (+ main_~y~0 171) main_~x~0)} is VALID [2020-07-08 17:41:52,646 INFO L280 TraceCheckUtils]: 188: Hoare triple {32250#(<= (+ main_~y~0 171) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32250#(<= (+ main_~y~0 171) main_~x~0)} is VALID [2020-07-08 17:41:52,646 INFO L280 TraceCheckUtils]: 189: Hoare triple {32250#(<= (+ main_~y~0 171) main_~x~0)} #t~short1 := 0 != #t~nondet0; {32250#(<= (+ main_~y~0 171) main_~x~0)} is VALID [2020-07-08 17:41:52,647 INFO L280 TraceCheckUtils]: 190: Hoare triple {32250#(<= (+ main_~y~0 171) main_~x~0)} assume !#t~short1; {32250#(<= (+ main_~y~0 171) main_~x~0)} is VALID [2020-07-08 17:41:52,647 INFO L280 TraceCheckUtils]: 191: Hoare triple {32250#(<= (+ main_~y~0 171) main_~x~0)} havoc #t~short1; {32250#(<= (+ main_~y~0 171) main_~x~0)} is VALID [2020-07-08 17:41:52,648 INFO L280 TraceCheckUtils]: 192: Hoare triple {32250#(<= (+ main_~y~0 171) main_~x~0)} havoc #t~nondet0; {32250#(<= (+ main_~y~0 171) main_~x~0)} is VALID [2020-07-08 17:41:52,649 INFO L263 TraceCheckUtils]: 193: Hoare triple {32250#(<= (+ main_~y~0 171) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {32251#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 17:41:52,650 INFO L280 TraceCheckUtils]: 194: Hoare triple {32251#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {32252#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 17:41:52,651 INFO L280 TraceCheckUtils]: 195: Hoare triple {32252#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {32207#false} is VALID [2020-07-08 17:41:52,651 INFO L280 TraceCheckUtils]: 196: Hoare triple {32207#false} assume !false; {32207#false} is VALID [2020-07-08 17:41:52,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:41:52,707 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:41:52,708 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1619427180] [2020-07-08 17:41:52,708 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:41:52,708 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [45] imperfect sequences [] total 45 [2020-07-08 17:41:52,708 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [915711204] [2020-07-08 17:41:52,709 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 197 [2020-07-08 17:41:52,709 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:41:52,709 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states. [2020-07-08 17:41:53,048 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 197 edges. 197 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:41:53,048 INFO L459 AbstractCegarLoop]: Interpolant automaton has 45 states [2020-07-08 17:41:53,048 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:41:53,049 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2020-07-08 17:41:53,049 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=1873, Unknown=0, NotChecked=0, Total=1980 [2020-07-08 17:41:53,049 INFO L87 Difference]: Start difference. First operand 204 states and 205 transitions. Second operand 45 states. [2020-07-08 17:42:02,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:42:02,343 INFO L93 Difference]: Finished difference Result 217 states and 218 transitions. [2020-07-08 17:42:02,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2020-07-08 17:42:02,343 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 197 [2020-07-08 17:42:02,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:42:02,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2020-07-08 17:42:02,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 218 transitions. [2020-07-08 17:42:02,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2020-07-08 17:42:02,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 218 transitions. [2020-07-08 17:42:02,346 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states and 218 transitions. [2020-07-08 17:42:02,781 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 218 edges. 218 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:42:02,785 INFO L225 Difference]: With dead ends: 217 [2020-07-08 17:42:02,785 INFO L226 Difference]: Without dead ends: 210 [2020-07-08 17:42:02,786 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 81 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1735 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=297, Invalid=6509, Unknown=0, NotChecked=0, Total=6806 [2020-07-08 17:42:02,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 210 states. [2020-07-08 17:42:04,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 210 to 207. [2020-07-08 17:42:04,150 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:42:04,150 INFO L82 GeneralOperation]: Start isEquivalent. First operand 210 states. Second operand 207 states. [2020-07-08 17:42:04,150 INFO L74 IsIncluded]: Start isIncluded. First operand 210 states. Second operand 207 states. [2020-07-08 17:42:04,150 INFO L87 Difference]: Start difference. First operand 210 states. Second operand 207 states. [2020-07-08 17:42:04,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:42:04,154 INFO L93 Difference]: Finished difference Result 210 states and 211 transitions. [2020-07-08 17:42:04,154 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 211 transitions. [2020-07-08 17:42:04,155 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:42:04,155 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:42:04,155 INFO L74 IsIncluded]: Start isIncluded. First operand 207 states. Second operand 210 states. [2020-07-08 17:42:04,155 INFO L87 Difference]: Start difference. First operand 207 states. Second operand 210 states. [2020-07-08 17:42:04,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:42:04,158 INFO L93 Difference]: Finished difference Result 210 states and 211 transitions. [2020-07-08 17:42:04,158 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 211 transitions. [2020-07-08 17:42:04,159 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:42:04,159 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:42:04,159 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:42:04,159 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:42:04,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 207 states. [2020-07-08 17:42:04,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 208 transitions. [2020-07-08 17:42:04,161 INFO L78 Accepts]: Start accepts. Automaton has 207 states and 208 transitions. Word has length 197 [2020-07-08 17:42:04,162 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:42:04,162 INFO L479 AbstractCegarLoop]: Abstraction has 207 states and 208 transitions. [2020-07-08 17:42:04,162 INFO L480 AbstractCegarLoop]: Interpolant automaton has 45 states. [2020-07-08 17:42:04,162 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 207 states and 208 transitions. [2020-07-08 17:42:04,817 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 208 edges. 208 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:42:04,817 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 208 transitions. [2020-07-08 17:42:04,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2020-07-08 17:42:04,818 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:42:04,818 INFO L422 BasicCegarLoop]: trace histogram [22, 21, 21, 21, 21, 21, 21, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:42:04,819 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42 [2020-07-08 17:42:04,819 INFO L427 AbstractCegarLoop]: === Iteration 44 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:42:04,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:42:04,819 INFO L82 PathProgramCache]: Analyzing trace with hash -1864644010, now seen corresponding path program 21 times [2020-07-08 17:42:04,819 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:42:04,819 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2004146169] [2020-07-08 17:42:04,819 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:42:04,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:42:05,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:42:05,540 INFO L280 TraceCheckUtils]: 0: Hoare triple {33599#true} assume true; {33599#true} is VALID [2020-07-08 17:42:05,541 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {33599#true} {33599#true} #57#return; {33599#true} is VALID [2020-07-08 17:42:05,541 INFO L263 TraceCheckUtils]: 0: Hoare triple {33599#true} call ULTIMATE.init(); {33599#true} is VALID [2020-07-08 17:42:05,541 INFO L280 TraceCheckUtils]: 1: Hoare triple {33599#true} assume true; {33599#true} is VALID [2020-07-08 17:42:05,541 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33599#true} {33599#true} #57#return; {33599#true} is VALID [2020-07-08 17:42:05,541 INFO L263 TraceCheckUtils]: 3: Hoare triple {33599#true} call #t~ret2 := main(); {33599#true} is VALID [2020-07-08 17:42:05,542 INFO L280 TraceCheckUtils]: 4: Hoare triple {33599#true} ~x~0 := 1; {33599#true} is VALID [2020-07-08 17:42:05,542 INFO L280 TraceCheckUtils]: 5: Hoare triple {33599#true} ~y~0 := 0; {33603#(<= main_~y~0 0)} is VALID [2020-07-08 17:42:05,543 INFO L280 TraceCheckUtils]: 6: Hoare triple {33603#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {33603#(<= main_~y~0 0)} is VALID [2020-07-08 17:42:05,544 INFO L280 TraceCheckUtils]: 7: Hoare triple {33603#(<= main_~y~0 0)} assume #t~short1; {33603#(<= main_~y~0 0)} is VALID [2020-07-08 17:42:05,545 INFO L280 TraceCheckUtils]: 8: Hoare triple {33603#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33603#(<= main_~y~0 0)} is VALID [2020-07-08 17:42:05,545 INFO L280 TraceCheckUtils]: 9: Hoare triple {33603#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {33603#(<= main_~y~0 0)} is VALID [2020-07-08 17:42:05,546 INFO L280 TraceCheckUtils]: 10: Hoare triple {33603#(<= main_~y~0 0)} assume !!#t~short1; {33603#(<= main_~y~0 0)} is VALID [2020-07-08 17:42:05,547 INFO L280 TraceCheckUtils]: 11: Hoare triple {33603#(<= main_~y~0 0)} havoc #t~short1; {33603#(<= main_~y~0 0)} is VALID [2020-07-08 17:42:05,548 INFO L280 TraceCheckUtils]: 12: Hoare triple {33603#(<= main_~y~0 0)} havoc #t~nondet0; {33603#(<= main_~y~0 0)} is VALID [2020-07-08 17:42:05,548 INFO L280 TraceCheckUtils]: 13: Hoare triple {33603#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {33603#(<= main_~y~0 0)} is VALID [2020-07-08 17:42:05,550 INFO L280 TraceCheckUtils]: 14: Hoare triple {33603#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {33604#(<= main_~y~0 1)} is VALID [2020-07-08 17:42:05,550 INFO L280 TraceCheckUtils]: 15: Hoare triple {33604#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {33604#(<= main_~y~0 1)} is VALID [2020-07-08 17:42:05,551 INFO L280 TraceCheckUtils]: 16: Hoare triple {33604#(<= main_~y~0 1)} assume #t~short1; {33604#(<= main_~y~0 1)} is VALID [2020-07-08 17:42:05,553 INFO L280 TraceCheckUtils]: 17: Hoare triple {33604#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33604#(<= main_~y~0 1)} is VALID [2020-07-08 17:42:05,553 INFO L280 TraceCheckUtils]: 18: Hoare triple {33604#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {33604#(<= main_~y~0 1)} is VALID [2020-07-08 17:42:05,555 INFO L280 TraceCheckUtils]: 19: Hoare triple {33604#(<= main_~y~0 1)} assume !!#t~short1; {33604#(<= main_~y~0 1)} is VALID [2020-07-08 17:42:05,555 INFO L280 TraceCheckUtils]: 20: Hoare triple {33604#(<= main_~y~0 1)} havoc #t~short1; {33604#(<= main_~y~0 1)} is VALID [2020-07-08 17:42:05,556 INFO L280 TraceCheckUtils]: 21: Hoare triple {33604#(<= main_~y~0 1)} havoc #t~nondet0; {33604#(<= main_~y~0 1)} is VALID [2020-07-08 17:42:05,557 INFO L280 TraceCheckUtils]: 22: Hoare triple {33604#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {33604#(<= main_~y~0 1)} is VALID [2020-07-08 17:42:05,558 INFO L280 TraceCheckUtils]: 23: Hoare triple {33604#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {33605#(<= main_~y~0 2)} is VALID [2020-07-08 17:42:05,559 INFO L280 TraceCheckUtils]: 24: Hoare triple {33605#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {33605#(<= main_~y~0 2)} is VALID [2020-07-08 17:42:05,560 INFO L280 TraceCheckUtils]: 25: Hoare triple {33605#(<= main_~y~0 2)} assume #t~short1; {33605#(<= main_~y~0 2)} is VALID [2020-07-08 17:42:05,560 INFO L280 TraceCheckUtils]: 26: Hoare triple {33605#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33605#(<= main_~y~0 2)} is VALID [2020-07-08 17:42:05,561 INFO L280 TraceCheckUtils]: 27: Hoare triple {33605#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {33605#(<= main_~y~0 2)} is VALID [2020-07-08 17:42:05,562 INFO L280 TraceCheckUtils]: 28: Hoare triple {33605#(<= main_~y~0 2)} assume !!#t~short1; {33605#(<= main_~y~0 2)} is VALID [2020-07-08 17:42:05,563 INFO L280 TraceCheckUtils]: 29: Hoare triple {33605#(<= main_~y~0 2)} havoc #t~short1; {33605#(<= main_~y~0 2)} is VALID [2020-07-08 17:42:05,563 INFO L280 TraceCheckUtils]: 30: Hoare triple {33605#(<= main_~y~0 2)} havoc #t~nondet0; {33605#(<= main_~y~0 2)} is VALID [2020-07-08 17:42:05,564 INFO L280 TraceCheckUtils]: 31: Hoare triple {33605#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {33605#(<= main_~y~0 2)} is VALID [2020-07-08 17:42:05,565 INFO L280 TraceCheckUtils]: 32: Hoare triple {33605#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {33606#(<= main_~y~0 3)} is VALID [2020-07-08 17:42:05,566 INFO L280 TraceCheckUtils]: 33: Hoare triple {33606#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {33606#(<= main_~y~0 3)} is VALID [2020-07-08 17:42:05,566 INFO L280 TraceCheckUtils]: 34: Hoare triple {33606#(<= main_~y~0 3)} assume #t~short1; {33606#(<= main_~y~0 3)} is VALID [2020-07-08 17:42:05,569 INFO L280 TraceCheckUtils]: 35: Hoare triple {33606#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33606#(<= main_~y~0 3)} is VALID [2020-07-08 17:42:05,569 INFO L280 TraceCheckUtils]: 36: Hoare triple {33606#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {33606#(<= main_~y~0 3)} is VALID [2020-07-08 17:42:05,570 INFO L280 TraceCheckUtils]: 37: Hoare triple {33606#(<= main_~y~0 3)} assume !!#t~short1; {33606#(<= main_~y~0 3)} is VALID [2020-07-08 17:42:05,571 INFO L280 TraceCheckUtils]: 38: Hoare triple {33606#(<= main_~y~0 3)} havoc #t~short1; {33606#(<= main_~y~0 3)} is VALID [2020-07-08 17:42:05,572 INFO L280 TraceCheckUtils]: 39: Hoare triple {33606#(<= main_~y~0 3)} havoc #t~nondet0; {33606#(<= main_~y~0 3)} is VALID [2020-07-08 17:42:05,572 INFO L280 TraceCheckUtils]: 40: Hoare triple {33606#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {33606#(<= main_~y~0 3)} is VALID [2020-07-08 17:42:05,573 INFO L280 TraceCheckUtils]: 41: Hoare triple {33606#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {33607#(<= main_~y~0 4)} is VALID [2020-07-08 17:42:05,574 INFO L280 TraceCheckUtils]: 42: Hoare triple {33607#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {33607#(<= main_~y~0 4)} is VALID [2020-07-08 17:42:05,575 INFO L280 TraceCheckUtils]: 43: Hoare triple {33607#(<= main_~y~0 4)} assume #t~short1; {33607#(<= main_~y~0 4)} is VALID [2020-07-08 17:42:05,576 INFO L280 TraceCheckUtils]: 44: Hoare triple {33607#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33607#(<= main_~y~0 4)} is VALID [2020-07-08 17:42:05,576 INFO L280 TraceCheckUtils]: 45: Hoare triple {33607#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {33607#(<= main_~y~0 4)} is VALID [2020-07-08 17:42:05,577 INFO L280 TraceCheckUtils]: 46: Hoare triple {33607#(<= main_~y~0 4)} assume !!#t~short1; {33607#(<= main_~y~0 4)} is VALID [2020-07-08 17:42:05,578 INFO L280 TraceCheckUtils]: 47: Hoare triple {33607#(<= main_~y~0 4)} havoc #t~short1; {33607#(<= main_~y~0 4)} is VALID [2020-07-08 17:42:05,578 INFO L280 TraceCheckUtils]: 48: Hoare triple {33607#(<= main_~y~0 4)} havoc #t~nondet0; {33607#(<= main_~y~0 4)} is VALID [2020-07-08 17:42:05,579 INFO L280 TraceCheckUtils]: 49: Hoare triple {33607#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {33607#(<= main_~y~0 4)} is VALID [2020-07-08 17:42:05,580 INFO L280 TraceCheckUtils]: 50: Hoare triple {33607#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {33608#(<= main_~y~0 5)} is VALID [2020-07-08 17:42:05,581 INFO L280 TraceCheckUtils]: 51: Hoare triple {33608#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {33608#(<= main_~y~0 5)} is VALID [2020-07-08 17:42:05,582 INFO L280 TraceCheckUtils]: 52: Hoare triple {33608#(<= main_~y~0 5)} assume #t~short1; {33608#(<= main_~y~0 5)} is VALID [2020-07-08 17:42:05,583 INFO L280 TraceCheckUtils]: 53: Hoare triple {33608#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33608#(<= main_~y~0 5)} is VALID [2020-07-08 17:42:05,583 INFO L280 TraceCheckUtils]: 54: Hoare triple {33608#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {33608#(<= main_~y~0 5)} is VALID [2020-07-08 17:42:05,584 INFO L280 TraceCheckUtils]: 55: Hoare triple {33608#(<= main_~y~0 5)} assume !!#t~short1; {33608#(<= main_~y~0 5)} is VALID [2020-07-08 17:42:05,585 INFO L280 TraceCheckUtils]: 56: Hoare triple {33608#(<= main_~y~0 5)} havoc #t~short1; {33608#(<= main_~y~0 5)} is VALID [2020-07-08 17:42:05,585 INFO L280 TraceCheckUtils]: 57: Hoare triple {33608#(<= main_~y~0 5)} havoc #t~nondet0; {33608#(<= main_~y~0 5)} is VALID [2020-07-08 17:42:05,586 INFO L280 TraceCheckUtils]: 58: Hoare triple {33608#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {33608#(<= main_~y~0 5)} is VALID [2020-07-08 17:42:05,587 INFO L280 TraceCheckUtils]: 59: Hoare triple {33608#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {33609#(<= main_~y~0 6)} is VALID [2020-07-08 17:42:05,588 INFO L280 TraceCheckUtils]: 60: Hoare triple {33609#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {33609#(<= main_~y~0 6)} is VALID [2020-07-08 17:42:05,589 INFO L280 TraceCheckUtils]: 61: Hoare triple {33609#(<= main_~y~0 6)} assume #t~short1; {33609#(<= main_~y~0 6)} is VALID [2020-07-08 17:42:05,589 INFO L280 TraceCheckUtils]: 62: Hoare triple {33609#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33609#(<= main_~y~0 6)} is VALID [2020-07-08 17:42:05,590 INFO L280 TraceCheckUtils]: 63: Hoare triple {33609#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {33609#(<= main_~y~0 6)} is VALID [2020-07-08 17:42:05,591 INFO L280 TraceCheckUtils]: 64: Hoare triple {33609#(<= main_~y~0 6)} assume !!#t~short1; {33609#(<= main_~y~0 6)} is VALID [2020-07-08 17:42:05,592 INFO L280 TraceCheckUtils]: 65: Hoare triple {33609#(<= main_~y~0 6)} havoc #t~short1; {33609#(<= main_~y~0 6)} is VALID [2020-07-08 17:42:05,593 INFO L280 TraceCheckUtils]: 66: Hoare triple {33609#(<= main_~y~0 6)} havoc #t~nondet0; {33609#(<= main_~y~0 6)} is VALID [2020-07-08 17:42:05,593 INFO L280 TraceCheckUtils]: 67: Hoare triple {33609#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {33609#(<= main_~y~0 6)} is VALID [2020-07-08 17:42:05,594 INFO L280 TraceCheckUtils]: 68: Hoare triple {33609#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {33610#(<= main_~y~0 7)} is VALID [2020-07-08 17:42:05,595 INFO L280 TraceCheckUtils]: 69: Hoare triple {33610#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {33610#(<= main_~y~0 7)} is VALID [2020-07-08 17:42:05,596 INFO L280 TraceCheckUtils]: 70: Hoare triple {33610#(<= main_~y~0 7)} assume #t~short1; {33610#(<= main_~y~0 7)} is VALID [2020-07-08 17:42:05,597 INFO L280 TraceCheckUtils]: 71: Hoare triple {33610#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33610#(<= main_~y~0 7)} is VALID [2020-07-08 17:42:05,597 INFO L280 TraceCheckUtils]: 72: Hoare triple {33610#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {33610#(<= main_~y~0 7)} is VALID [2020-07-08 17:42:05,599 INFO L280 TraceCheckUtils]: 73: Hoare triple {33610#(<= main_~y~0 7)} assume !!#t~short1; {33610#(<= main_~y~0 7)} is VALID [2020-07-08 17:42:05,599 INFO L280 TraceCheckUtils]: 74: Hoare triple {33610#(<= main_~y~0 7)} havoc #t~short1; {33610#(<= main_~y~0 7)} is VALID [2020-07-08 17:42:05,601 INFO L280 TraceCheckUtils]: 75: Hoare triple {33610#(<= main_~y~0 7)} havoc #t~nondet0; {33610#(<= main_~y~0 7)} is VALID [2020-07-08 17:42:05,601 INFO L280 TraceCheckUtils]: 76: Hoare triple {33610#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {33610#(<= main_~y~0 7)} is VALID [2020-07-08 17:42:05,604 INFO L280 TraceCheckUtils]: 77: Hoare triple {33610#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {33611#(<= main_~y~0 8)} is VALID [2020-07-08 17:42:05,605 INFO L280 TraceCheckUtils]: 78: Hoare triple {33611#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {33611#(<= main_~y~0 8)} is VALID [2020-07-08 17:42:05,605 INFO L280 TraceCheckUtils]: 79: Hoare triple {33611#(<= main_~y~0 8)} assume #t~short1; {33611#(<= main_~y~0 8)} is VALID [2020-07-08 17:42:05,606 INFO L280 TraceCheckUtils]: 80: Hoare triple {33611#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33611#(<= main_~y~0 8)} is VALID [2020-07-08 17:42:05,607 INFO L280 TraceCheckUtils]: 81: Hoare triple {33611#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {33611#(<= main_~y~0 8)} is VALID [2020-07-08 17:42:05,608 INFO L280 TraceCheckUtils]: 82: Hoare triple {33611#(<= main_~y~0 8)} assume !!#t~short1; {33611#(<= main_~y~0 8)} is VALID [2020-07-08 17:42:05,609 INFO L280 TraceCheckUtils]: 83: Hoare triple {33611#(<= main_~y~0 8)} havoc #t~short1; {33611#(<= main_~y~0 8)} is VALID [2020-07-08 17:42:05,609 INFO L280 TraceCheckUtils]: 84: Hoare triple {33611#(<= main_~y~0 8)} havoc #t~nondet0; {33611#(<= main_~y~0 8)} is VALID [2020-07-08 17:42:05,610 INFO L280 TraceCheckUtils]: 85: Hoare triple {33611#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {33611#(<= main_~y~0 8)} is VALID [2020-07-08 17:42:05,611 INFO L280 TraceCheckUtils]: 86: Hoare triple {33611#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {33612#(<= main_~y~0 9)} is VALID [2020-07-08 17:42:05,612 INFO L280 TraceCheckUtils]: 87: Hoare triple {33612#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {33612#(<= main_~y~0 9)} is VALID [2020-07-08 17:42:05,612 INFO L280 TraceCheckUtils]: 88: Hoare triple {33612#(<= main_~y~0 9)} assume #t~short1; {33612#(<= main_~y~0 9)} is VALID [2020-07-08 17:42:05,613 INFO L280 TraceCheckUtils]: 89: Hoare triple {33612#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33612#(<= main_~y~0 9)} is VALID [2020-07-08 17:42:05,614 INFO L280 TraceCheckUtils]: 90: Hoare triple {33612#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {33612#(<= main_~y~0 9)} is VALID [2020-07-08 17:42:05,615 INFO L280 TraceCheckUtils]: 91: Hoare triple {33612#(<= main_~y~0 9)} assume !!#t~short1; {33612#(<= main_~y~0 9)} is VALID [2020-07-08 17:42:05,615 INFO L280 TraceCheckUtils]: 92: Hoare triple {33612#(<= main_~y~0 9)} havoc #t~short1; {33612#(<= main_~y~0 9)} is VALID [2020-07-08 17:42:05,616 INFO L280 TraceCheckUtils]: 93: Hoare triple {33612#(<= main_~y~0 9)} havoc #t~nondet0; {33612#(<= main_~y~0 9)} is VALID [2020-07-08 17:42:05,617 INFO L280 TraceCheckUtils]: 94: Hoare triple {33612#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {33612#(<= main_~y~0 9)} is VALID [2020-07-08 17:42:05,618 INFO L280 TraceCheckUtils]: 95: Hoare triple {33612#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {33613#(<= main_~y~0 10)} is VALID [2020-07-08 17:42:05,618 INFO L280 TraceCheckUtils]: 96: Hoare triple {33613#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {33613#(<= main_~y~0 10)} is VALID [2020-07-08 17:42:05,620 INFO L280 TraceCheckUtils]: 97: Hoare triple {33613#(<= main_~y~0 10)} assume #t~short1; {33613#(<= main_~y~0 10)} is VALID [2020-07-08 17:42:05,620 INFO L280 TraceCheckUtils]: 98: Hoare triple {33613#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33613#(<= main_~y~0 10)} is VALID [2020-07-08 17:42:05,622 INFO L280 TraceCheckUtils]: 99: Hoare triple {33613#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {33613#(<= main_~y~0 10)} is VALID [2020-07-08 17:42:05,622 INFO L280 TraceCheckUtils]: 100: Hoare triple {33613#(<= main_~y~0 10)} assume !!#t~short1; {33613#(<= main_~y~0 10)} is VALID [2020-07-08 17:42:05,624 INFO L280 TraceCheckUtils]: 101: Hoare triple {33613#(<= main_~y~0 10)} havoc #t~short1; {33613#(<= main_~y~0 10)} is VALID [2020-07-08 17:42:05,624 INFO L280 TraceCheckUtils]: 102: Hoare triple {33613#(<= main_~y~0 10)} havoc #t~nondet0; {33613#(<= main_~y~0 10)} is VALID [2020-07-08 17:42:05,625 INFO L280 TraceCheckUtils]: 103: Hoare triple {33613#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {33613#(<= main_~y~0 10)} is VALID [2020-07-08 17:42:05,626 INFO L280 TraceCheckUtils]: 104: Hoare triple {33613#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {33614#(<= main_~y~0 11)} is VALID [2020-07-08 17:42:05,627 INFO L280 TraceCheckUtils]: 105: Hoare triple {33614#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {33614#(<= main_~y~0 11)} is VALID [2020-07-08 17:42:05,628 INFO L280 TraceCheckUtils]: 106: Hoare triple {33614#(<= main_~y~0 11)} assume #t~short1; {33614#(<= main_~y~0 11)} is VALID [2020-07-08 17:42:05,628 INFO L280 TraceCheckUtils]: 107: Hoare triple {33614#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33614#(<= main_~y~0 11)} is VALID [2020-07-08 17:42:05,629 INFO L280 TraceCheckUtils]: 108: Hoare triple {33614#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {33614#(<= main_~y~0 11)} is VALID [2020-07-08 17:42:05,630 INFO L280 TraceCheckUtils]: 109: Hoare triple {33614#(<= main_~y~0 11)} assume !!#t~short1; {33614#(<= main_~y~0 11)} is VALID [2020-07-08 17:42:05,630 INFO L280 TraceCheckUtils]: 110: Hoare triple {33614#(<= main_~y~0 11)} havoc #t~short1; {33614#(<= main_~y~0 11)} is VALID [2020-07-08 17:42:05,631 INFO L280 TraceCheckUtils]: 111: Hoare triple {33614#(<= main_~y~0 11)} havoc #t~nondet0; {33614#(<= main_~y~0 11)} is VALID [2020-07-08 17:42:05,632 INFO L280 TraceCheckUtils]: 112: Hoare triple {33614#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {33614#(<= main_~y~0 11)} is VALID [2020-07-08 17:42:05,633 INFO L280 TraceCheckUtils]: 113: Hoare triple {33614#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {33615#(<= main_~y~0 12)} is VALID [2020-07-08 17:42:05,633 INFO L280 TraceCheckUtils]: 114: Hoare triple {33615#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {33615#(<= main_~y~0 12)} is VALID [2020-07-08 17:42:05,634 INFO L280 TraceCheckUtils]: 115: Hoare triple {33615#(<= main_~y~0 12)} assume #t~short1; {33615#(<= main_~y~0 12)} is VALID [2020-07-08 17:42:05,634 INFO L280 TraceCheckUtils]: 116: Hoare triple {33615#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33615#(<= main_~y~0 12)} is VALID [2020-07-08 17:42:05,635 INFO L280 TraceCheckUtils]: 117: Hoare triple {33615#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {33615#(<= main_~y~0 12)} is VALID [2020-07-08 17:42:05,635 INFO L280 TraceCheckUtils]: 118: Hoare triple {33615#(<= main_~y~0 12)} assume !!#t~short1; {33615#(<= main_~y~0 12)} is VALID [2020-07-08 17:42:05,636 INFO L280 TraceCheckUtils]: 119: Hoare triple {33615#(<= main_~y~0 12)} havoc #t~short1; {33615#(<= main_~y~0 12)} is VALID [2020-07-08 17:42:05,636 INFO L280 TraceCheckUtils]: 120: Hoare triple {33615#(<= main_~y~0 12)} havoc #t~nondet0; {33615#(<= main_~y~0 12)} is VALID [2020-07-08 17:42:05,637 INFO L280 TraceCheckUtils]: 121: Hoare triple {33615#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {33615#(<= main_~y~0 12)} is VALID [2020-07-08 17:42:05,638 INFO L280 TraceCheckUtils]: 122: Hoare triple {33615#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {33616#(<= main_~y~0 13)} is VALID [2020-07-08 17:42:05,638 INFO L280 TraceCheckUtils]: 123: Hoare triple {33616#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {33616#(<= main_~y~0 13)} is VALID [2020-07-08 17:42:05,639 INFO L280 TraceCheckUtils]: 124: Hoare triple {33616#(<= main_~y~0 13)} assume #t~short1; {33616#(<= main_~y~0 13)} is VALID [2020-07-08 17:42:05,639 INFO L280 TraceCheckUtils]: 125: Hoare triple {33616#(<= main_~y~0 13)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33616#(<= main_~y~0 13)} is VALID [2020-07-08 17:42:05,640 INFO L280 TraceCheckUtils]: 126: Hoare triple {33616#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {33616#(<= main_~y~0 13)} is VALID [2020-07-08 17:42:05,640 INFO L280 TraceCheckUtils]: 127: Hoare triple {33616#(<= main_~y~0 13)} assume !!#t~short1; {33616#(<= main_~y~0 13)} is VALID [2020-07-08 17:42:05,641 INFO L280 TraceCheckUtils]: 128: Hoare triple {33616#(<= main_~y~0 13)} havoc #t~short1; {33616#(<= main_~y~0 13)} is VALID [2020-07-08 17:42:05,641 INFO L280 TraceCheckUtils]: 129: Hoare triple {33616#(<= main_~y~0 13)} havoc #t~nondet0; {33616#(<= main_~y~0 13)} is VALID [2020-07-08 17:42:05,642 INFO L280 TraceCheckUtils]: 130: Hoare triple {33616#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {33616#(<= main_~y~0 13)} is VALID [2020-07-08 17:42:05,643 INFO L280 TraceCheckUtils]: 131: Hoare triple {33616#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {33617#(<= main_~y~0 14)} is VALID [2020-07-08 17:42:05,643 INFO L280 TraceCheckUtils]: 132: Hoare triple {33617#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {33617#(<= main_~y~0 14)} is VALID [2020-07-08 17:42:05,644 INFO L280 TraceCheckUtils]: 133: Hoare triple {33617#(<= main_~y~0 14)} assume #t~short1; {33617#(<= main_~y~0 14)} is VALID [2020-07-08 17:42:05,644 INFO L280 TraceCheckUtils]: 134: Hoare triple {33617#(<= main_~y~0 14)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33617#(<= main_~y~0 14)} is VALID [2020-07-08 17:42:05,645 INFO L280 TraceCheckUtils]: 135: Hoare triple {33617#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {33617#(<= main_~y~0 14)} is VALID [2020-07-08 17:42:05,645 INFO L280 TraceCheckUtils]: 136: Hoare triple {33617#(<= main_~y~0 14)} assume !!#t~short1; {33617#(<= main_~y~0 14)} is VALID [2020-07-08 17:42:05,646 INFO L280 TraceCheckUtils]: 137: Hoare triple {33617#(<= main_~y~0 14)} havoc #t~short1; {33617#(<= main_~y~0 14)} is VALID [2020-07-08 17:42:05,646 INFO L280 TraceCheckUtils]: 138: Hoare triple {33617#(<= main_~y~0 14)} havoc #t~nondet0; {33617#(<= main_~y~0 14)} is VALID [2020-07-08 17:42:05,647 INFO L280 TraceCheckUtils]: 139: Hoare triple {33617#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {33617#(<= main_~y~0 14)} is VALID [2020-07-08 17:42:05,647 INFO L280 TraceCheckUtils]: 140: Hoare triple {33617#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {33618#(<= main_~y~0 15)} is VALID [2020-07-08 17:42:05,648 INFO L280 TraceCheckUtils]: 141: Hoare triple {33618#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {33618#(<= main_~y~0 15)} is VALID [2020-07-08 17:42:05,649 INFO L280 TraceCheckUtils]: 142: Hoare triple {33618#(<= main_~y~0 15)} assume #t~short1; {33618#(<= main_~y~0 15)} is VALID [2020-07-08 17:42:05,649 INFO L280 TraceCheckUtils]: 143: Hoare triple {33618#(<= main_~y~0 15)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33618#(<= main_~y~0 15)} is VALID [2020-07-08 17:42:05,650 INFO L280 TraceCheckUtils]: 144: Hoare triple {33618#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {33618#(<= main_~y~0 15)} is VALID [2020-07-08 17:42:05,650 INFO L280 TraceCheckUtils]: 145: Hoare triple {33618#(<= main_~y~0 15)} assume !!#t~short1; {33618#(<= main_~y~0 15)} is VALID [2020-07-08 17:42:05,650 INFO L280 TraceCheckUtils]: 146: Hoare triple {33618#(<= main_~y~0 15)} havoc #t~short1; {33618#(<= main_~y~0 15)} is VALID [2020-07-08 17:42:05,651 INFO L280 TraceCheckUtils]: 147: Hoare triple {33618#(<= main_~y~0 15)} havoc #t~nondet0; {33618#(<= main_~y~0 15)} is VALID [2020-07-08 17:42:05,651 INFO L280 TraceCheckUtils]: 148: Hoare triple {33618#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {33618#(<= main_~y~0 15)} is VALID [2020-07-08 17:42:05,652 INFO L280 TraceCheckUtils]: 149: Hoare triple {33618#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {33619#(<= main_~y~0 16)} is VALID [2020-07-08 17:42:05,653 INFO L280 TraceCheckUtils]: 150: Hoare triple {33619#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {33619#(<= main_~y~0 16)} is VALID [2020-07-08 17:42:05,653 INFO L280 TraceCheckUtils]: 151: Hoare triple {33619#(<= main_~y~0 16)} assume #t~short1; {33619#(<= main_~y~0 16)} is VALID [2020-07-08 17:42:05,654 INFO L280 TraceCheckUtils]: 152: Hoare triple {33619#(<= main_~y~0 16)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33619#(<= main_~y~0 16)} is VALID [2020-07-08 17:42:05,655 INFO L280 TraceCheckUtils]: 153: Hoare triple {33619#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {33619#(<= main_~y~0 16)} is VALID [2020-07-08 17:42:05,655 INFO L280 TraceCheckUtils]: 154: Hoare triple {33619#(<= main_~y~0 16)} assume !!#t~short1; {33619#(<= main_~y~0 16)} is VALID [2020-07-08 17:42:05,656 INFO L280 TraceCheckUtils]: 155: Hoare triple {33619#(<= main_~y~0 16)} havoc #t~short1; {33619#(<= main_~y~0 16)} is VALID [2020-07-08 17:42:05,656 INFO L280 TraceCheckUtils]: 156: Hoare triple {33619#(<= main_~y~0 16)} havoc #t~nondet0; {33619#(<= main_~y~0 16)} is VALID [2020-07-08 17:42:05,657 INFO L280 TraceCheckUtils]: 157: Hoare triple {33619#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {33619#(<= main_~y~0 16)} is VALID [2020-07-08 17:42:05,658 INFO L280 TraceCheckUtils]: 158: Hoare triple {33619#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {33620#(<= main_~y~0 17)} is VALID [2020-07-08 17:42:05,658 INFO L280 TraceCheckUtils]: 159: Hoare triple {33620#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {33620#(<= main_~y~0 17)} is VALID [2020-07-08 17:42:05,659 INFO L280 TraceCheckUtils]: 160: Hoare triple {33620#(<= main_~y~0 17)} assume #t~short1; {33620#(<= main_~y~0 17)} is VALID [2020-07-08 17:42:05,659 INFO L280 TraceCheckUtils]: 161: Hoare triple {33620#(<= main_~y~0 17)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33620#(<= main_~y~0 17)} is VALID [2020-07-08 17:42:05,660 INFO L280 TraceCheckUtils]: 162: Hoare triple {33620#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {33620#(<= main_~y~0 17)} is VALID [2020-07-08 17:42:05,660 INFO L280 TraceCheckUtils]: 163: Hoare triple {33620#(<= main_~y~0 17)} assume !!#t~short1; {33620#(<= main_~y~0 17)} is VALID [2020-07-08 17:42:05,661 INFO L280 TraceCheckUtils]: 164: Hoare triple {33620#(<= main_~y~0 17)} havoc #t~short1; {33620#(<= main_~y~0 17)} is VALID [2020-07-08 17:42:05,661 INFO L280 TraceCheckUtils]: 165: Hoare triple {33620#(<= main_~y~0 17)} havoc #t~nondet0; {33620#(<= main_~y~0 17)} is VALID [2020-07-08 17:42:05,662 INFO L280 TraceCheckUtils]: 166: Hoare triple {33620#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {33620#(<= main_~y~0 17)} is VALID [2020-07-08 17:42:05,662 INFO L280 TraceCheckUtils]: 167: Hoare triple {33620#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {33621#(<= main_~y~0 18)} is VALID [2020-07-08 17:42:05,663 INFO L280 TraceCheckUtils]: 168: Hoare triple {33621#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {33621#(<= main_~y~0 18)} is VALID [2020-07-08 17:42:05,663 INFO L280 TraceCheckUtils]: 169: Hoare triple {33621#(<= main_~y~0 18)} assume #t~short1; {33621#(<= main_~y~0 18)} is VALID [2020-07-08 17:42:05,664 INFO L280 TraceCheckUtils]: 170: Hoare triple {33621#(<= main_~y~0 18)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33621#(<= main_~y~0 18)} is VALID [2020-07-08 17:42:05,664 INFO L280 TraceCheckUtils]: 171: Hoare triple {33621#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {33621#(<= main_~y~0 18)} is VALID [2020-07-08 17:42:05,665 INFO L280 TraceCheckUtils]: 172: Hoare triple {33621#(<= main_~y~0 18)} assume !!#t~short1; {33621#(<= main_~y~0 18)} is VALID [2020-07-08 17:42:05,665 INFO L280 TraceCheckUtils]: 173: Hoare triple {33621#(<= main_~y~0 18)} havoc #t~short1; {33621#(<= main_~y~0 18)} is VALID [2020-07-08 17:42:05,666 INFO L280 TraceCheckUtils]: 174: Hoare triple {33621#(<= main_~y~0 18)} havoc #t~nondet0; {33621#(<= main_~y~0 18)} is VALID [2020-07-08 17:42:05,666 INFO L280 TraceCheckUtils]: 175: Hoare triple {33621#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {33621#(<= main_~y~0 18)} is VALID [2020-07-08 17:42:05,667 INFO L280 TraceCheckUtils]: 176: Hoare triple {33621#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {33622#(<= main_~y~0 19)} is VALID [2020-07-08 17:42:05,668 INFO L280 TraceCheckUtils]: 177: Hoare triple {33622#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {33622#(<= main_~y~0 19)} is VALID [2020-07-08 17:42:05,668 INFO L280 TraceCheckUtils]: 178: Hoare triple {33622#(<= main_~y~0 19)} assume #t~short1; {33622#(<= main_~y~0 19)} is VALID [2020-07-08 17:42:05,669 INFO L280 TraceCheckUtils]: 179: Hoare triple {33622#(<= main_~y~0 19)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33622#(<= main_~y~0 19)} is VALID [2020-07-08 17:42:05,669 INFO L280 TraceCheckUtils]: 180: Hoare triple {33622#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {33622#(<= main_~y~0 19)} is VALID [2020-07-08 17:42:05,670 INFO L280 TraceCheckUtils]: 181: Hoare triple {33622#(<= main_~y~0 19)} assume !!#t~short1; {33622#(<= main_~y~0 19)} is VALID [2020-07-08 17:42:05,670 INFO L280 TraceCheckUtils]: 182: Hoare triple {33622#(<= main_~y~0 19)} havoc #t~short1; {33622#(<= main_~y~0 19)} is VALID [2020-07-08 17:42:05,671 INFO L280 TraceCheckUtils]: 183: Hoare triple {33622#(<= main_~y~0 19)} havoc #t~nondet0; {33622#(<= main_~y~0 19)} is VALID [2020-07-08 17:42:05,671 INFO L280 TraceCheckUtils]: 184: Hoare triple {33622#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {33622#(<= main_~y~0 19)} is VALID [2020-07-08 17:42:05,672 INFO L280 TraceCheckUtils]: 185: Hoare triple {33622#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {33623#(<= main_~y~0 20)} is VALID [2020-07-08 17:42:05,672 INFO L280 TraceCheckUtils]: 186: Hoare triple {33623#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {33623#(<= main_~y~0 20)} is VALID [2020-07-08 17:42:05,673 INFO L280 TraceCheckUtils]: 187: Hoare triple {33623#(<= main_~y~0 20)} assume #t~short1; {33623#(<= main_~y~0 20)} is VALID [2020-07-08 17:42:05,673 INFO L280 TraceCheckUtils]: 188: Hoare triple {33623#(<= main_~y~0 20)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33623#(<= main_~y~0 20)} is VALID [2020-07-08 17:42:05,674 INFO L280 TraceCheckUtils]: 189: Hoare triple {33623#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {33623#(<= main_~y~0 20)} is VALID [2020-07-08 17:42:05,674 INFO L280 TraceCheckUtils]: 190: Hoare triple {33623#(<= main_~y~0 20)} assume !!#t~short1; {33623#(<= main_~y~0 20)} is VALID [2020-07-08 17:42:05,675 INFO L280 TraceCheckUtils]: 191: Hoare triple {33623#(<= main_~y~0 20)} havoc #t~short1; {33623#(<= main_~y~0 20)} is VALID [2020-07-08 17:42:05,675 INFO L280 TraceCheckUtils]: 192: Hoare triple {33623#(<= main_~y~0 20)} havoc #t~nondet0; {33623#(<= main_~y~0 20)} is VALID [2020-07-08 17:42:05,676 INFO L280 TraceCheckUtils]: 193: Hoare triple {33623#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {33623#(<= main_~y~0 20)} is VALID [2020-07-08 17:42:05,677 INFO L280 TraceCheckUtils]: 194: Hoare triple {33623#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {33624#(<= main_~y~0 21)} is VALID [2020-07-08 17:42:05,677 INFO L280 TraceCheckUtils]: 195: Hoare triple {33624#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {33625#|main_#t~short1|} is VALID [2020-07-08 17:42:05,678 INFO L280 TraceCheckUtils]: 196: Hoare triple {33625#|main_#t~short1|} assume !#t~short1; {33600#false} is VALID [2020-07-08 17:42:05,678 INFO L280 TraceCheckUtils]: 197: Hoare triple {33600#false} assume !#t~short1; {33600#false} is VALID [2020-07-08 17:42:05,678 INFO L280 TraceCheckUtils]: 198: Hoare triple {33600#false} havoc #t~short1; {33600#false} is VALID [2020-07-08 17:42:05,678 INFO L280 TraceCheckUtils]: 199: Hoare triple {33600#false} havoc #t~nondet0; {33600#false} is VALID [2020-07-08 17:42:05,678 INFO L263 TraceCheckUtils]: 200: Hoare triple {33600#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {33600#false} is VALID [2020-07-08 17:42:05,678 INFO L280 TraceCheckUtils]: 201: Hoare triple {33600#false} ~cond := #in~cond; {33600#false} is VALID [2020-07-08 17:42:05,679 INFO L280 TraceCheckUtils]: 202: Hoare triple {33600#false} assume 0 == ~cond; {33600#false} is VALID [2020-07-08 17:42:05,679 INFO L280 TraceCheckUtils]: 203: Hoare triple {33600#false} assume !false; {33600#false} is VALID [2020-07-08 17:42:05,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:42:05,703 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:42:05,703 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2004146169] [2020-07-08 17:42:05,703 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:42:05,703 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [25] imperfect sequences [] total 25 [2020-07-08 17:42:05,704 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [606490011] [2020-07-08 17:42:05,704 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 204 [2020-07-08 17:42:05,704 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:42:05,704 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states. [2020-07-08 17:42:06,032 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 204 edges. 204 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:42:06,032 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-07-08 17:42:06,032 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:42:06,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-07-08 17:42:06,033 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=278, Invalid=322, Unknown=0, NotChecked=0, Total=600 [2020-07-08 17:42:06,033 INFO L87 Difference]: Start difference. First operand 207 states and 208 transitions. Second operand 25 states. [2020-07-08 17:42:08,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:42:08,676 INFO L93 Difference]: Finished difference Result 239 states and 243 transitions. [2020-07-08 17:42:08,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2020-07-08 17:42:08,676 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 204 [2020-07-08 17:42:08,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:42:08,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-08 17:42:08,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 243 transitions. [2020-07-08 17:42:08,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-08 17:42:08,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 243 transitions. [2020-07-08 17:42:08,679 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 47 states and 243 transitions. [2020-07-08 17:42:09,083 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 243 edges. 243 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:42:09,089 INFO L225 Difference]: With dead ends: 239 [2020-07-08 17:42:09,089 INFO L226 Difference]: Without dead ends: 223 [2020-07-08 17:42:09,089 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 252 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=828, Invalid=1334, Unknown=0, NotChecked=0, Total=2162 [2020-07-08 17:42:09,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 223 states. [2020-07-08 17:42:10,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 223 to 213. [2020-07-08 17:42:10,511 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:42:10,511 INFO L82 GeneralOperation]: Start isEquivalent. First operand 223 states. Second operand 213 states. [2020-07-08 17:42:10,511 INFO L74 IsIncluded]: Start isIncluded. First operand 223 states. Second operand 213 states. [2020-07-08 17:42:10,512 INFO L87 Difference]: Start difference. First operand 223 states. Second operand 213 states. [2020-07-08 17:42:10,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:42:10,516 INFO L93 Difference]: Finished difference Result 223 states and 225 transitions. [2020-07-08 17:42:10,516 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 225 transitions. [2020-07-08 17:42:10,516 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:42:10,516 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:42:10,516 INFO L74 IsIncluded]: Start isIncluded. First operand 213 states. Second operand 223 states. [2020-07-08 17:42:10,516 INFO L87 Difference]: Start difference. First operand 213 states. Second operand 223 states. [2020-07-08 17:42:10,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:42:10,520 INFO L93 Difference]: Finished difference Result 223 states and 225 transitions. [2020-07-08 17:42:10,520 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 225 transitions. [2020-07-08 17:42:10,520 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:42:10,520 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:42:10,520 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:42:10,520 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:42:10,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 213 states. [2020-07-08 17:42:10,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 214 transitions. [2020-07-08 17:42:10,523 INFO L78 Accepts]: Start accepts. Automaton has 213 states and 214 transitions. Word has length 204 [2020-07-08 17:42:10,523 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:42:10,523 INFO L479 AbstractCegarLoop]: Abstraction has 213 states and 214 transitions. [2020-07-08 17:42:10,523 INFO L480 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-07-08 17:42:10,524 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 213 states and 214 transitions. [2020-07-08 17:42:11,192 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 214 edges. 214 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:42:11,192 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 214 transitions. [2020-07-08 17:42:11,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-07-08 17:42:11,194 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:42:11,194 INFO L422 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 21, 21, 21, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:42:11,194 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43 [2020-07-08 17:42:11,194 INFO L427 AbstractCegarLoop]: === Iteration 45 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:42:11,194 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:42:11,195 INFO L82 PathProgramCache]: Analyzing trace with hash 1995094745, now seen corresponding path program 21 times [2020-07-08 17:42:11,195 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:42:11,195 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1412070484] [2020-07-08 17:42:11,195 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:42:11,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:42:12,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:42:12,912 INFO L280 TraceCheckUtils]: 0: Hoare triple {35022#true} assume true; {35022#true} is VALID [2020-07-08 17:42:12,913 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {35022#true} {35022#true} #57#return; {35022#true} is VALID [2020-07-08 17:42:12,913 INFO L263 TraceCheckUtils]: 0: Hoare triple {35022#true} call ULTIMATE.init(); {35022#true} is VALID [2020-07-08 17:42:12,913 INFO L280 TraceCheckUtils]: 1: Hoare triple {35022#true} assume true; {35022#true} is VALID [2020-07-08 17:42:12,913 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35022#true} {35022#true} #57#return; {35022#true} is VALID [2020-07-08 17:42:12,913 INFO L263 TraceCheckUtils]: 3: Hoare triple {35022#true} call #t~ret2 := main(); {35022#true} is VALID [2020-07-08 17:42:12,914 INFO L280 TraceCheckUtils]: 4: Hoare triple {35022#true} ~x~0 := 1; {35026#(<= 1 main_~x~0)} is VALID [2020-07-08 17:42:12,915 INFO L280 TraceCheckUtils]: 5: Hoare triple {35026#(<= 1 main_~x~0)} ~y~0 := 0; {35027#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:42:12,915 INFO L280 TraceCheckUtils]: 6: Hoare triple {35027#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35027#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:42:12,916 INFO L280 TraceCheckUtils]: 7: Hoare triple {35027#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} assume #t~short1; {35027#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:42:12,917 INFO L280 TraceCheckUtils]: 8: Hoare triple {35027#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35027#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:42:12,917 INFO L280 TraceCheckUtils]: 9: Hoare triple {35027#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35027#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:42:12,918 INFO L280 TraceCheckUtils]: 10: Hoare triple {35027#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} assume !!#t~short1; {35027#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:42:12,918 INFO L280 TraceCheckUtils]: 11: Hoare triple {35027#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~short1; {35027#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:42:12,919 INFO L280 TraceCheckUtils]: 12: Hoare triple {35027#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~nondet0; {35027#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:42:12,920 INFO L280 TraceCheckUtils]: 13: Hoare triple {35027#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35028#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:42:12,921 INFO L280 TraceCheckUtils]: 14: Hoare triple {35028#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} ~y~0 := 1 + ~y~0; {35029#(<= 20 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:42:12,922 INFO L280 TraceCheckUtils]: 15: Hoare triple {35029#(<= 20 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35029#(<= 20 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:42:12,923 INFO L280 TraceCheckUtils]: 16: Hoare triple {35029#(<= 20 (+ main_~x~0 (* 19 main_~y~0)))} assume #t~short1; {35029#(<= 20 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:42:12,923 INFO L280 TraceCheckUtils]: 17: Hoare triple {35029#(<= 20 (+ main_~x~0 (* 19 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35029#(<= 20 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:42:12,924 INFO L280 TraceCheckUtils]: 18: Hoare triple {35029#(<= 20 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35029#(<= 20 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:42:12,924 INFO L280 TraceCheckUtils]: 19: Hoare triple {35029#(<= 20 (+ main_~x~0 (* 19 main_~y~0)))} assume !!#t~short1; {35029#(<= 20 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:42:12,925 INFO L280 TraceCheckUtils]: 20: Hoare triple {35029#(<= 20 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~short1; {35029#(<= 20 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:42:12,927 INFO L280 TraceCheckUtils]: 21: Hoare triple {35029#(<= 20 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~nondet0; {35029#(<= 20 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:42:12,928 INFO L280 TraceCheckUtils]: 22: Hoare triple {35029#(<= 20 (+ main_~x~0 (* 19 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35030#(<= 20 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:42:12,929 INFO L280 TraceCheckUtils]: 23: Hoare triple {35030#(<= 20 (+ main_~x~0 (* 18 main_~y~0)))} ~y~0 := 1 + ~y~0; {35031#(<= 38 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:42:12,930 INFO L280 TraceCheckUtils]: 24: Hoare triple {35031#(<= 38 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35031#(<= 38 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:42:12,931 INFO L280 TraceCheckUtils]: 25: Hoare triple {35031#(<= 38 (+ main_~x~0 (* 18 main_~y~0)))} assume #t~short1; {35031#(<= 38 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:42:12,931 INFO L280 TraceCheckUtils]: 26: Hoare triple {35031#(<= 38 (+ main_~x~0 (* 18 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35031#(<= 38 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:42:12,932 INFO L280 TraceCheckUtils]: 27: Hoare triple {35031#(<= 38 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35031#(<= 38 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:42:12,932 INFO L280 TraceCheckUtils]: 28: Hoare triple {35031#(<= 38 (+ main_~x~0 (* 18 main_~y~0)))} assume !!#t~short1; {35031#(<= 38 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:42:12,933 INFO L280 TraceCheckUtils]: 29: Hoare triple {35031#(<= 38 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~short1; {35031#(<= 38 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:42:12,933 INFO L280 TraceCheckUtils]: 30: Hoare triple {35031#(<= 38 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~nondet0; {35031#(<= 38 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:42:12,935 INFO L280 TraceCheckUtils]: 31: Hoare triple {35031#(<= 38 (+ main_~x~0 (* 18 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35032#(<= 38 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:42:12,935 INFO L280 TraceCheckUtils]: 32: Hoare triple {35032#(<= 38 (+ main_~x~0 (* 17 main_~y~0)))} ~y~0 := 1 + ~y~0; {35033#(<= 55 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:42:12,936 INFO L280 TraceCheckUtils]: 33: Hoare triple {35033#(<= 55 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35033#(<= 55 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:42:12,937 INFO L280 TraceCheckUtils]: 34: Hoare triple {35033#(<= 55 (+ main_~x~0 (* 17 main_~y~0)))} assume #t~short1; {35033#(<= 55 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:42:12,937 INFO L280 TraceCheckUtils]: 35: Hoare triple {35033#(<= 55 (+ main_~x~0 (* 17 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35033#(<= 55 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:42:12,938 INFO L280 TraceCheckUtils]: 36: Hoare triple {35033#(<= 55 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35033#(<= 55 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:42:12,939 INFO L280 TraceCheckUtils]: 37: Hoare triple {35033#(<= 55 (+ main_~x~0 (* 17 main_~y~0)))} assume !!#t~short1; {35033#(<= 55 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:42:12,940 INFO L280 TraceCheckUtils]: 38: Hoare triple {35033#(<= 55 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~short1; {35033#(<= 55 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:42:12,941 INFO L280 TraceCheckUtils]: 39: Hoare triple {35033#(<= 55 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~nondet0; {35033#(<= 55 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:42:12,942 INFO L280 TraceCheckUtils]: 40: Hoare triple {35033#(<= 55 (+ main_~x~0 (* 17 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35034#(<= 55 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:42:12,942 INFO L280 TraceCheckUtils]: 41: Hoare triple {35034#(<= 55 (+ main_~x~0 (* 16 main_~y~0)))} ~y~0 := 1 + ~y~0; {35035#(<= 71 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:42:12,943 INFO L280 TraceCheckUtils]: 42: Hoare triple {35035#(<= 71 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35035#(<= 71 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:42:12,944 INFO L280 TraceCheckUtils]: 43: Hoare triple {35035#(<= 71 (+ main_~x~0 (* 16 main_~y~0)))} assume #t~short1; {35035#(<= 71 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:42:12,944 INFO L280 TraceCheckUtils]: 44: Hoare triple {35035#(<= 71 (+ main_~x~0 (* 16 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35035#(<= 71 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:42:12,945 INFO L280 TraceCheckUtils]: 45: Hoare triple {35035#(<= 71 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35035#(<= 71 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:42:12,946 INFO L280 TraceCheckUtils]: 46: Hoare triple {35035#(<= 71 (+ main_~x~0 (* 16 main_~y~0)))} assume !!#t~short1; {35035#(<= 71 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:42:12,947 INFO L280 TraceCheckUtils]: 47: Hoare triple {35035#(<= 71 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~short1; {35035#(<= 71 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:42:12,947 INFO L280 TraceCheckUtils]: 48: Hoare triple {35035#(<= 71 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~nondet0; {35035#(<= 71 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:42:12,948 INFO L280 TraceCheckUtils]: 49: Hoare triple {35035#(<= 71 (+ main_~x~0 (* 16 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35036#(<= 71 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:42:12,949 INFO L280 TraceCheckUtils]: 50: Hoare triple {35036#(<= 71 (+ main_~x~0 (* 15 main_~y~0)))} ~y~0 := 1 + ~y~0; {35037#(<= 86 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:42:12,950 INFO L280 TraceCheckUtils]: 51: Hoare triple {35037#(<= 86 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35037#(<= 86 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:42:12,950 INFO L280 TraceCheckUtils]: 52: Hoare triple {35037#(<= 86 (+ main_~x~0 (* 15 main_~y~0)))} assume #t~short1; {35037#(<= 86 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:42:12,951 INFO L280 TraceCheckUtils]: 53: Hoare triple {35037#(<= 86 (+ main_~x~0 (* 15 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35037#(<= 86 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:42:12,952 INFO L280 TraceCheckUtils]: 54: Hoare triple {35037#(<= 86 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35037#(<= 86 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:42:12,955 INFO L280 TraceCheckUtils]: 55: Hoare triple {35037#(<= 86 (+ main_~x~0 (* 15 main_~y~0)))} assume !!#t~short1; {35037#(<= 86 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:42:12,957 INFO L280 TraceCheckUtils]: 56: Hoare triple {35037#(<= 86 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~short1; {35037#(<= 86 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:42:12,957 INFO L280 TraceCheckUtils]: 57: Hoare triple {35037#(<= 86 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~nondet0; {35037#(<= 86 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:42:12,958 INFO L280 TraceCheckUtils]: 58: Hoare triple {35037#(<= 86 (+ main_~x~0 (* 15 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35038#(<= 86 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:42:12,959 INFO L280 TraceCheckUtils]: 59: Hoare triple {35038#(<= 86 (+ main_~x~0 (* 14 main_~y~0)))} ~y~0 := 1 + ~y~0; {35039#(<= 100 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:42:12,960 INFO L280 TraceCheckUtils]: 60: Hoare triple {35039#(<= 100 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35039#(<= 100 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:42:12,960 INFO L280 TraceCheckUtils]: 61: Hoare triple {35039#(<= 100 (+ main_~x~0 (* 14 main_~y~0)))} assume #t~short1; {35039#(<= 100 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:42:12,961 INFO L280 TraceCheckUtils]: 62: Hoare triple {35039#(<= 100 (+ main_~x~0 (* 14 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35039#(<= 100 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:42:12,962 INFO L280 TraceCheckUtils]: 63: Hoare triple {35039#(<= 100 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35039#(<= 100 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:42:12,962 INFO L280 TraceCheckUtils]: 64: Hoare triple {35039#(<= 100 (+ main_~x~0 (* 14 main_~y~0)))} assume !!#t~short1; {35039#(<= 100 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:42:12,963 INFO L280 TraceCheckUtils]: 65: Hoare triple {35039#(<= 100 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~short1; {35039#(<= 100 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:42:12,964 INFO L280 TraceCheckUtils]: 66: Hoare triple {35039#(<= 100 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~nondet0; {35039#(<= 100 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:42:12,964 INFO L280 TraceCheckUtils]: 67: Hoare triple {35039#(<= 100 (+ main_~x~0 (* 14 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35040#(<= 100 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:42:12,965 INFO L280 TraceCheckUtils]: 68: Hoare triple {35040#(<= 100 (+ main_~x~0 (* 13 main_~y~0)))} ~y~0 := 1 + ~y~0; {35041#(<= 113 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:42:12,966 INFO L280 TraceCheckUtils]: 69: Hoare triple {35041#(<= 113 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35041#(<= 113 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:42:12,966 INFO L280 TraceCheckUtils]: 70: Hoare triple {35041#(<= 113 (+ main_~x~0 (* 13 main_~y~0)))} assume #t~short1; {35041#(<= 113 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:42:12,967 INFO L280 TraceCheckUtils]: 71: Hoare triple {35041#(<= 113 (+ main_~x~0 (* 13 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35041#(<= 113 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:42:12,967 INFO L280 TraceCheckUtils]: 72: Hoare triple {35041#(<= 113 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35041#(<= 113 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:42:12,968 INFO L280 TraceCheckUtils]: 73: Hoare triple {35041#(<= 113 (+ main_~x~0 (* 13 main_~y~0)))} assume !!#t~short1; {35041#(<= 113 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:42:12,969 INFO L280 TraceCheckUtils]: 74: Hoare triple {35041#(<= 113 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~short1; {35041#(<= 113 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:42:12,969 INFO L280 TraceCheckUtils]: 75: Hoare triple {35041#(<= 113 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~nondet0; {35041#(<= 113 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:42:12,970 INFO L280 TraceCheckUtils]: 76: Hoare triple {35041#(<= 113 (+ main_~x~0 (* 13 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35042#(<= 113 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:42:12,971 INFO L280 TraceCheckUtils]: 77: Hoare triple {35042#(<= 113 (+ main_~x~0 (* 12 main_~y~0)))} ~y~0 := 1 + ~y~0; {35043#(<= 125 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:42:12,971 INFO L280 TraceCheckUtils]: 78: Hoare triple {35043#(<= 125 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35043#(<= 125 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:42:12,972 INFO L280 TraceCheckUtils]: 79: Hoare triple {35043#(<= 125 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {35043#(<= 125 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:42:12,972 INFO L280 TraceCheckUtils]: 80: Hoare triple {35043#(<= 125 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35043#(<= 125 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:42:12,973 INFO L280 TraceCheckUtils]: 81: Hoare triple {35043#(<= 125 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35043#(<= 125 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:42:12,974 INFO L280 TraceCheckUtils]: 82: Hoare triple {35043#(<= 125 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {35043#(<= 125 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:42:12,974 INFO L280 TraceCheckUtils]: 83: Hoare triple {35043#(<= 125 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {35043#(<= 125 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:42:12,975 INFO L280 TraceCheckUtils]: 84: Hoare triple {35043#(<= 125 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {35043#(<= 125 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:42:12,976 INFO L280 TraceCheckUtils]: 85: Hoare triple {35043#(<= 125 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35044#(<= 125 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:42:12,977 INFO L280 TraceCheckUtils]: 86: Hoare triple {35044#(<= 125 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {35045#(<= 136 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:42:12,977 INFO L280 TraceCheckUtils]: 87: Hoare triple {35045#(<= 136 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35045#(<= 136 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:42:12,978 INFO L280 TraceCheckUtils]: 88: Hoare triple {35045#(<= 136 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {35045#(<= 136 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:42:12,978 INFO L280 TraceCheckUtils]: 89: Hoare triple {35045#(<= 136 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35045#(<= 136 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:42:12,979 INFO L280 TraceCheckUtils]: 90: Hoare triple {35045#(<= 136 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35045#(<= 136 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:42:12,979 INFO L280 TraceCheckUtils]: 91: Hoare triple {35045#(<= 136 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {35045#(<= 136 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:42:12,980 INFO L280 TraceCheckUtils]: 92: Hoare triple {35045#(<= 136 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {35045#(<= 136 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:42:12,981 INFO L280 TraceCheckUtils]: 93: Hoare triple {35045#(<= 136 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {35045#(<= 136 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:42:12,982 INFO L280 TraceCheckUtils]: 94: Hoare triple {35045#(<= 136 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35046#(<= 136 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:42:12,983 INFO L280 TraceCheckUtils]: 95: Hoare triple {35046#(<= 136 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {35047#(<= 146 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:42:12,983 INFO L280 TraceCheckUtils]: 96: Hoare triple {35047#(<= 146 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35047#(<= 146 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:42:12,984 INFO L280 TraceCheckUtils]: 97: Hoare triple {35047#(<= 146 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {35047#(<= 146 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:42:12,984 INFO L280 TraceCheckUtils]: 98: Hoare triple {35047#(<= 146 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35047#(<= 146 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:42:12,985 INFO L280 TraceCheckUtils]: 99: Hoare triple {35047#(<= 146 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35047#(<= 146 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:42:12,986 INFO L280 TraceCheckUtils]: 100: Hoare triple {35047#(<= 146 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {35047#(<= 146 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:42:12,986 INFO L280 TraceCheckUtils]: 101: Hoare triple {35047#(<= 146 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {35047#(<= 146 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:42:12,987 INFO L280 TraceCheckUtils]: 102: Hoare triple {35047#(<= 146 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {35047#(<= 146 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:42:12,988 INFO L280 TraceCheckUtils]: 103: Hoare triple {35047#(<= 146 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35048#(<= 146 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:42:12,989 INFO L280 TraceCheckUtils]: 104: Hoare triple {35048#(<= 146 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {35049#(<= 155 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:42:12,990 INFO L280 TraceCheckUtils]: 105: Hoare triple {35049#(<= 155 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35049#(<= 155 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:42:12,990 INFO L280 TraceCheckUtils]: 106: Hoare triple {35049#(<= 155 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {35049#(<= 155 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:42:12,991 INFO L280 TraceCheckUtils]: 107: Hoare triple {35049#(<= 155 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35049#(<= 155 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:42:12,991 INFO L280 TraceCheckUtils]: 108: Hoare triple {35049#(<= 155 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35049#(<= 155 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:42:12,992 INFO L280 TraceCheckUtils]: 109: Hoare triple {35049#(<= 155 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {35049#(<= 155 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:42:12,992 INFO L280 TraceCheckUtils]: 110: Hoare triple {35049#(<= 155 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {35049#(<= 155 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:42:12,993 INFO L280 TraceCheckUtils]: 111: Hoare triple {35049#(<= 155 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {35049#(<= 155 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:42:12,994 INFO L280 TraceCheckUtils]: 112: Hoare triple {35049#(<= 155 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35050#(<= 155 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:42:12,995 INFO L280 TraceCheckUtils]: 113: Hoare triple {35050#(<= 155 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {35051#(<= 163 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:42:12,996 INFO L280 TraceCheckUtils]: 114: Hoare triple {35051#(<= 163 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35051#(<= 163 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:42:12,997 INFO L280 TraceCheckUtils]: 115: Hoare triple {35051#(<= 163 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {35051#(<= 163 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:42:12,997 INFO L280 TraceCheckUtils]: 116: Hoare triple {35051#(<= 163 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35051#(<= 163 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:42:12,998 INFO L280 TraceCheckUtils]: 117: Hoare triple {35051#(<= 163 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35051#(<= 163 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:42:12,998 INFO L280 TraceCheckUtils]: 118: Hoare triple {35051#(<= 163 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {35051#(<= 163 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:42:12,999 INFO L280 TraceCheckUtils]: 119: Hoare triple {35051#(<= 163 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {35051#(<= 163 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:42:12,999 INFO L280 TraceCheckUtils]: 120: Hoare triple {35051#(<= 163 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {35051#(<= 163 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:42:13,000 INFO L280 TraceCheckUtils]: 121: Hoare triple {35051#(<= 163 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35052#(<= 163 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:42:13,001 INFO L280 TraceCheckUtils]: 122: Hoare triple {35052#(<= 163 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {35053#(<= 170 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:42:13,002 INFO L280 TraceCheckUtils]: 123: Hoare triple {35053#(<= 170 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35053#(<= 170 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:42:13,003 INFO L280 TraceCheckUtils]: 124: Hoare triple {35053#(<= 170 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {35053#(<= 170 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:42:13,003 INFO L280 TraceCheckUtils]: 125: Hoare triple {35053#(<= 170 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35053#(<= 170 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:42:13,004 INFO L280 TraceCheckUtils]: 126: Hoare triple {35053#(<= 170 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35053#(<= 170 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:42:13,004 INFO L280 TraceCheckUtils]: 127: Hoare triple {35053#(<= 170 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {35053#(<= 170 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:42:13,005 INFO L280 TraceCheckUtils]: 128: Hoare triple {35053#(<= 170 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {35053#(<= 170 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:42:13,006 INFO L280 TraceCheckUtils]: 129: Hoare triple {35053#(<= 170 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {35053#(<= 170 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:42:13,006 INFO L280 TraceCheckUtils]: 130: Hoare triple {35053#(<= 170 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35054#(<= 170 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:42:13,007 INFO L280 TraceCheckUtils]: 131: Hoare triple {35054#(<= 170 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {35055#(<= 176 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:42:13,008 INFO L280 TraceCheckUtils]: 132: Hoare triple {35055#(<= 176 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35055#(<= 176 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:42:13,009 INFO L280 TraceCheckUtils]: 133: Hoare triple {35055#(<= 176 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {35055#(<= 176 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:42:13,009 INFO L280 TraceCheckUtils]: 134: Hoare triple {35055#(<= 176 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35055#(<= 176 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:42:13,010 INFO L280 TraceCheckUtils]: 135: Hoare triple {35055#(<= 176 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35055#(<= 176 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:42:13,010 INFO L280 TraceCheckUtils]: 136: Hoare triple {35055#(<= 176 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {35055#(<= 176 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:42:13,011 INFO L280 TraceCheckUtils]: 137: Hoare triple {35055#(<= 176 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {35055#(<= 176 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:42:13,012 INFO L280 TraceCheckUtils]: 138: Hoare triple {35055#(<= 176 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {35055#(<= 176 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:42:13,013 INFO L280 TraceCheckUtils]: 139: Hoare triple {35055#(<= 176 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35056#(<= 176 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:42:13,013 INFO L280 TraceCheckUtils]: 140: Hoare triple {35056#(<= 176 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {35057#(<= 181 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:42:13,014 INFO L280 TraceCheckUtils]: 141: Hoare triple {35057#(<= 181 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35057#(<= 181 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:42:13,015 INFO L280 TraceCheckUtils]: 142: Hoare triple {35057#(<= 181 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {35057#(<= 181 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:42:13,015 INFO L280 TraceCheckUtils]: 143: Hoare triple {35057#(<= 181 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35057#(<= 181 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:42:13,016 INFO L280 TraceCheckUtils]: 144: Hoare triple {35057#(<= 181 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35057#(<= 181 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:42:13,016 INFO L280 TraceCheckUtils]: 145: Hoare triple {35057#(<= 181 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {35057#(<= 181 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:42:13,017 INFO L280 TraceCheckUtils]: 146: Hoare triple {35057#(<= 181 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {35057#(<= 181 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:42:13,017 INFO L280 TraceCheckUtils]: 147: Hoare triple {35057#(<= 181 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {35057#(<= 181 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:42:13,018 INFO L280 TraceCheckUtils]: 148: Hoare triple {35057#(<= 181 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35058#(<= 181 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:42:13,019 INFO L280 TraceCheckUtils]: 149: Hoare triple {35058#(<= 181 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {35059#(<= 185 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:42:13,020 INFO L280 TraceCheckUtils]: 150: Hoare triple {35059#(<= 185 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35059#(<= 185 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:42:13,020 INFO L280 TraceCheckUtils]: 151: Hoare triple {35059#(<= 185 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {35059#(<= 185 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:42:13,021 INFO L280 TraceCheckUtils]: 152: Hoare triple {35059#(<= 185 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35059#(<= 185 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:42:13,021 INFO L280 TraceCheckUtils]: 153: Hoare triple {35059#(<= 185 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35059#(<= 185 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:42:13,022 INFO L280 TraceCheckUtils]: 154: Hoare triple {35059#(<= 185 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {35059#(<= 185 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:42:13,022 INFO L280 TraceCheckUtils]: 155: Hoare triple {35059#(<= 185 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {35059#(<= 185 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:42:13,023 INFO L280 TraceCheckUtils]: 156: Hoare triple {35059#(<= 185 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {35059#(<= 185 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:42:13,024 INFO L280 TraceCheckUtils]: 157: Hoare triple {35059#(<= 185 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35060#(<= 185 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:42:13,025 INFO L280 TraceCheckUtils]: 158: Hoare triple {35060#(<= 185 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {35061#(<= 188 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:42:13,025 INFO L280 TraceCheckUtils]: 159: Hoare triple {35061#(<= 188 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35061#(<= 188 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:42:13,026 INFO L280 TraceCheckUtils]: 160: Hoare triple {35061#(<= 188 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {35061#(<= 188 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:42:13,026 INFO L280 TraceCheckUtils]: 161: Hoare triple {35061#(<= 188 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35061#(<= 188 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:42:13,027 INFO L280 TraceCheckUtils]: 162: Hoare triple {35061#(<= 188 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35061#(<= 188 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:42:13,028 INFO L280 TraceCheckUtils]: 163: Hoare triple {35061#(<= 188 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {35061#(<= 188 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:42:13,028 INFO L280 TraceCheckUtils]: 164: Hoare triple {35061#(<= 188 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {35061#(<= 188 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:42:13,029 INFO L280 TraceCheckUtils]: 165: Hoare triple {35061#(<= 188 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {35061#(<= 188 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:42:13,030 INFO L280 TraceCheckUtils]: 166: Hoare triple {35061#(<= 188 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35062#(<= 188 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:42:13,031 INFO L280 TraceCheckUtils]: 167: Hoare triple {35062#(<= 188 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {35063#(<= 190 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:42:13,032 INFO L280 TraceCheckUtils]: 168: Hoare triple {35063#(<= 190 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35063#(<= 190 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:42:13,032 INFO L280 TraceCheckUtils]: 169: Hoare triple {35063#(<= 190 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {35063#(<= 190 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:42:13,033 INFO L280 TraceCheckUtils]: 170: Hoare triple {35063#(<= 190 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35063#(<= 190 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:42:13,034 INFO L280 TraceCheckUtils]: 171: Hoare triple {35063#(<= 190 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35063#(<= 190 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:42:13,034 INFO L280 TraceCheckUtils]: 172: Hoare triple {35063#(<= 190 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {35063#(<= 190 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:42:13,035 INFO L280 TraceCheckUtils]: 173: Hoare triple {35063#(<= 190 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {35063#(<= 190 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:42:13,035 INFO L280 TraceCheckUtils]: 174: Hoare triple {35063#(<= 190 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {35063#(<= 190 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:42:13,036 INFO L280 TraceCheckUtils]: 175: Hoare triple {35063#(<= 190 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35064#(<= 190 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:42:13,037 INFO L280 TraceCheckUtils]: 176: Hoare triple {35064#(<= 190 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {35065#(<= 191 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:42:13,038 INFO L280 TraceCheckUtils]: 177: Hoare triple {35065#(<= 191 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {35065#(<= 191 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:42:13,038 INFO L280 TraceCheckUtils]: 178: Hoare triple {35065#(<= 191 (+ main_~x~0 main_~y~0))} assume #t~short1; {35065#(<= 191 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:42:13,039 INFO L280 TraceCheckUtils]: 179: Hoare triple {35065#(<= 191 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35065#(<= 191 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:42:13,039 INFO L280 TraceCheckUtils]: 180: Hoare triple {35065#(<= 191 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {35065#(<= 191 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:42:13,040 INFO L280 TraceCheckUtils]: 181: Hoare triple {35065#(<= 191 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {35065#(<= 191 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:42:13,041 INFO L280 TraceCheckUtils]: 182: Hoare triple {35065#(<= 191 (+ main_~x~0 main_~y~0))} havoc #t~short1; {35065#(<= 191 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:42:13,041 INFO L280 TraceCheckUtils]: 183: Hoare triple {35065#(<= 191 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {35065#(<= 191 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:42:13,042 INFO L280 TraceCheckUtils]: 184: Hoare triple {35065#(<= 191 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {35066#(<= 191 main_~x~0)} is VALID [2020-07-08 17:42:13,043 INFO L280 TraceCheckUtils]: 185: Hoare triple {35066#(<= 191 main_~x~0)} ~y~0 := 1 + ~y~0; {35066#(<= 191 main_~x~0)} is VALID [2020-07-08 17:42:13,043 INFO L280 TraceCheckUtils]: 186: Hoare triple {35066#(<= 191 main_~x~0)} #t~short1 := ~y~0 < 1000; {35066#(<= 191 main_~x~0)} is VALID [2020-07-08 17:42:13,044 INFO L280 TraceCheckUtils]: 187: Hoare triple {35066#(<= 191 main_~x~0)} assume #t~short1; {35066#(<= 191 main_~x~0)} is VALID [2020-07-08 17:42:13,044 INFO L280 TraceCheckUtils]: 188: Hoare triple {35066#(<= 191 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35066#(<= 191 main_~x~0)} is VALID [2020-07-08 17:42:13,045 INFO L280 TraceCheckUtils]: 189: Hoare triple {35066#(<= 191 main_~x~0)} #t~short1 := 0 != #t~nondet0; {35066#(<= 191 main_~x~0)} is VALID [2020-07-08 17:42:13,046 INFO L280 TraceCheckUtils]: 190: Hoare triple {35066#(<= 191 main_~x~0)} assume !!#t~short1; {35066#(<= 191 main_~x~0)} is VALID [2020-07-08 17:42:13,047 INFO L280 TraceCheckUtils]: 191: Hoare triple {35066#(<= 191 main_~x~0)} havoc #t~short1; {35066#(<= 191 main_~x~0)} is VALID [2020-07-08 17:42:13,047 INFO L280 TraceCheckUtils]: 192: Hoare triple {35066#(<= 191 main_~x~0)} havoc #t~nondet0; {35066#(<= 191 main_~x~0)} is VALID [2020-07-08 17:42:13,049 INFO L280 TraceCheckUtils]: 193: Hoare triple {35066#(<= 191 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {35067#(<= (+ main_~y~0 191) main_~x~0)} is VALID [2020-07-08 17:42:13,050 INFO L280 TraceCheckUtils]: 194: Hoare triple {35067#(<= (+ main_~y~0 191) main_~x~0)} ~y~0 := 1 + ~y~0; {35068#(<= (+ main_~y~0 190) main_~x~0)} is VALID [2020-07-08 17:42:13,050 INFO L280 TraceCheckUtils]: 195: Hoare triple {35068#(<= (+ main_~y~0 190) main_~x~0)} #t~short1 := ~y~0 < 1000; {35068#(<= (+ main_~y~0 190) main_~x~0)} is VALID [2020-07-08 17:42:13,051 INFO L280 TraceCheckUtils]: 196: Hoare triple {35068#(<= (+ main_~y~0 190) main_~x~0)} assume #t~short1; {35068#(<= (+ main_~y~0 190) main_~x~0)} is VALID [2020-07-08 17:42:13,051 INFO L280 TraceCheckUtils]: 197: Hoare triple {35068#(<= (+ main_~y~0 190) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35068#(<= (+ main_~y~0 190) main_~x~0)} is VALID [2020-07-08 17:42:13,052 INFO L280 TraceCheckUtils]: 198: Hoare triple {35068#(<= (+ main_~y~0 190) main_~x~0)} #t~short1 := 0 != #t~nondet0; {35068#(<= (+ main_~y~0 190) main_~x~0)} is VALID [2020-07-08 17:42:13,052 INFO L280 TraceCheckUtils]: 199: Hoare triple {35068#(<= (+ main_~y~0 190) main_~x~0)} assume !#t~short1; {35068#(<= (+ main_~y~0 190) main_~x~0)} is VALID [2020-07-08 17:42:13,053 INFO L280 TraceCheckUtils]: 200: Hoare triple {35068#(<= (+ main_~y~0 190) main_~x~0)} havoc #t~short1; {35068#(<= (+ main_~y~0 190) main_~x~0)} is VALID [2020-07-08 17:42:13,054 INFO L280 TraceCheckUtils]: 201: Hoare triple {35068#(<= (+ main_~y~0 190) main_~x~0)} havoc #t~nondet0; {35068#(<= (+ main_~y~0 190) main_~x~0)} is VALID [2020-07-08 17:42:13,054 INFO L263 TraceCheckUtils]: 202: Hoare triple {35068#(<= (+ main_~y~0 190) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {35069#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 17:42:13,055 INFO L280 TraceCheckUtils]: 203: Hoare triple {35069#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {35070#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 17:42:13,056 INFO L280 TraceCheckUtils]: 204: Hoare triple {35070#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {35023#false} is VALID [2020-07-08 17:42:13,056 INFO L280 TraceCheckUtils]: 205: Hoare triple {35023#false} assume !false; {35023#false} is VALID [2020-07-08 17:42:13,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:42:13,110 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:42:13,115 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1412070484] [2020-07-08 17:42:13,115 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:42:13,115 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [47] imperfect sequences [] total 47 [2020-07-08 17:42:13,115 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1111702769] [2020-07-08 17:42:13,115 INFO L78 Accepts]: Start accepts. Automaton has 47 states. Word has length 206 [2020-07-08 17:42:13,115 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:42:13,116 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 47 states. [2020-07-08 17:42:13,474 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 206 edges. 206 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:42:13,474 INFO L459 AbstractCegarLoop]: Interpolant automaton has 47 states [2020-07-08 17:42:13,474 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:42:13,475 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2020-07-08 17:42:13,475 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=112, Invalid=2050, Unknown=0, NotChecked=0, Total=2162 [2020-07-08 17:42:13,475 INFO L87 Difference]: Start difference. First operand 213 states and 214 transitions. Second operand 47 states. [2020-07-08 17:42:23,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:42:23,936 INFO L93 Difference]: Finished difference Result 226 states and 227 transitions. [2020-07-08 17:42:23,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2020-07-08 17:42:23,936 INFO L78 Accepts]: Start accepts. Automaton has 47 states. Word has length 206 [2020-07-08 17:42:23,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:42:23,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2020-07-08 17:42:23,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 227 transitions. [2020-07-08 17:42:23,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2020-07-08 17:42:23,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 227 transitions. [2020-07-08 17:42:23,939 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 47 states and 227 transitions. [2020-07-08 17:42:24,365 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 227 edges. 227 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:42:24,370 INFO L225 Difference]: With dead ends: 226 [2020-07-08 17:42:24,370 INFO L226 Difference]: Without dead ends: 219 [2020-07-08 17:42:24,371 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 85 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1926 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=312, Invalid=7170, Unknown=0, NotChecked=0, Total=7482 [2020-07-08 17:42:24,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 219 states. [2020-07-08 17:42:25,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 219 to 216. [2020-07-08 17:42:25,963 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:42:25,963 INFO L82 GeneralOperation]: Start isEquivalent. First operand 219 states. Second operand 216 states. [2020-07-08 17:42:25,963 INFO L74 IsIncluded]: Start isIncluded. First operand 219 states. Second operand 216 states. [2020-07-08 17:42:25,963 INFO L87 Difference]: Start difference. First operand 219 states. Second operand 216 states. [2020-07-08 17:42:25,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:42:25,969 INFO L93 Difference]: Finished difference Result 219 states and 220 transitions. [2020-07-08 17:42:25,969 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 220 transitions. [2020-07-08 17:42:25,969 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:42:25,970 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:42:25,970 INFO L74 IsIncluded]: Start isIncluded. First operand 216 states. Second operand 219 states. [2020-07-08 17:42:25,970 INFO L87 Difference]: Start difference. First operand 216 states. Second operand 219 states. [2020-07-08 17:42:25,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:42:25,973 INFO L93 Difference]: Finished difference Result 219 states and 220 transitions. [2020-07-08 17:42:25,974 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 220 transitions. [2020-07-08 17:42:25,974 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:42:25,974 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:42:25,974 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:42:25,974 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:42:25,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 216 states. [2020-07-08 17:42:25,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 217 transitions. [2020-07-08 17:42:25,978 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 217 transitions. Word has length 206 [2020-07-08 17:42:25,978 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:42:25,978 INFO L479 AbstractCegarLoop]: Abstraction has 216 states and 217 transitions. [2020-07-08 17:42:25,978 INFO L480 AbstractCegarLoop]: Interpolant automaton has 47 states. [2020-07-08 17:42:25,978 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 216 states and 217 transitions. [2020-07-08 17:42:26,712 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 217 edges. 217 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:42:26,712 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 217 transitions. [2020-07-08 17:42:26,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2020-07-08 17:42:26,713 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:42:26,714 INFO L422 BasicCegarLoop]: trace histogram [23, 22, 22, 22, 22, 22, 22, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:42:26,714 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable44 [2020-07-08 17:42:26,714 INFO L427 AbstractCegarLoop]: === Iteration 46 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:42:26,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:42:26,714 INFO L82 PathProgramCache]: Analyzing trace with hash -1460795392, now seen corresponding path program 22 times [2020-07-08 17:42:26,715 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:42:26,715 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [704450441] [2020-07-08 17:42:26,715 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:42:26,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:42:27,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:42:27,430 INFO L280 TraceCheckUtils]: 0: Hoare triple {36475#true} assume true; {36475#true} is VALID [2020-07-08 17:42:27,430 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {36475#true} {36475#true} #57#return; {36475#true} is VALID [2020-07-08 17:42:27,431 INFO L263 TraceCheckUtils]: 0: Hoare triple {36475#true} call ULTIMATE.init(); {36475#true} is VALID [2020-07-08 17:42:27,431 INFO L280 TraceCheckUtils]: 1: Hoare triple {36475#true} assume true; {36475#true} is VALID [2020-07-08 17:42:27,431 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36475#true} {36475#true} #57#return; {36475#true} is VALID [2020-07-08 17:42:27,431 INFO L263 TraceCheckUtils]: 3: Hoare triple {36475#true} call #t~ret2 := main(); {36475#true} is VALID [2020-07-08 17:42:27,431 INFO L280 TraceCheckUtils]: 4: Hoare triple {36475#true} ~x~0 := 1; {36475#true} is VALID [2020-07-08 17:42:27,432 INFO L280 TraceCheckUtils]: 5: Hoare triple {36475#true} ~y~0 := 0; {36479#(<= main_~y~0 0)} is VALID [2020-07-08 17:42:27,432 INFO L280 TraceCheckUtils]: 6: Hoare triple {36479#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {36479#(<= main_~y~0 0)} is VALID [2020-07-08 17:42:27,433 INFO L280 TraceCheckUtils]: 7: Hoare triple {36479#(<= main_~y~0 0)} assume #t~short1; {36479#(<= main_~y~0 0)} is VALID [2020-07-08 17:42:27,433 INFO L280 TraceCheckUtils]: 8: Hoare triple {36479#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36479#(<= main_~y~0 0)} is VALID [2020-07-08 17:42:27,434 INFO L280 TraceCheckUtils]: 9: Hoare triple {36479#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {36479#(<= main_~y~0 0)} is VALID [2020-07-08 17:42:27,434 INFO L280 TraceCheckUtils]: 10: Hoare triple {36479#(<= main_~y~0 0)} assume !!#t~short1; {36479#(<= main_~y~0 0)} is VALID [2020-07-08 17:42:27,435 INFO L280 TraceCheckUtils]: 11: Hoare triple {36479#(<= main_~y~0 0)} havoc #t~short1; {36479#(<= main_~y~0 0)} is VALID [2020-07-08 17:42:27,435 INFO L280 TraceCheckUtils]: 12: Hoare triple {36479#(<= main_~y~0 0)} havoc #t~nondet0; {36479#(<= main_~y~0 0)} is VALID [2020-07-08 17:42:27,436 INFO L280 TraceCheckUtils]: 13: Hoare triple {36479#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {36479#(<= main_~y~0 0)} is VALID [2020-07-08 17:42:27,437 INFO L280 TraceCheckUtils]: 14: Hoare triple {36479#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {36480#(<= main_~y~0 1)} is VALID [2020-07-08 17:42:27,437 INFO L280 TraceCheckUtils]: 15: Hoare triple {36480#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {36480#(<= main_~y~0 1)} is VALID [2020-07-08 17:42:27,438 INFO L280 TraceCheckUtils]: 16: Hoare triple {36480#(<= main_~y~0 1)} assume #t~short1; {36480#(<= main_~y~0 1)} is VALID [2020-07-08 17:42:27,438 INFO L280 TraceCheckUtils]: 17: Hoare triple {36480#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36480#(<= main_~y~0 1)} is VALID [2020-07-08 17:42:27,439 INFO L280 TraceCheckUtils]: 18: Hoare triple {36480#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {36480#(<= main_~y~0 1)} is VALID [2020-07-08 17:42:27,439 INFO L280 TraceCheckUtils]: 19: Hoare triple {36480#(<= main_~y~0 1)} assume !!#t~short1; {36480#(<= main_~y~0 1)} is VALID [2020-07-08 17:42:27,440 INFO L280 TraceCheckUtils]: 20: Hoare triple {36480#(<= main_~y~0 1)} havoc #t~short1; {36480#(<= main_~y~0 1)} is VALID [2020-07-08 17:42:27,440 INFO L280 TraceCheckUtils]: 21: Hoare triple {36480#(<= main_~y~0 1)} havoc #t~nondet0; {36480#(<= main_~y~0 1)} is VALID [2020-07-08 17:42:27,441 INFO L280 TraceCheckUtils]: 22: Hoare triple {36480#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {36480#(<= main_~y~0 1)} is VALID [2020-07-08 17:42:27,442 INFO L280 TraceCheckUtils]: 23: Hoare triple {36480#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {36481#(<= main_~y~0 2)} is VALID [2020-07-08 17:42:27,442 INFO L280 TraceCheckUtils]: 24: Hoare triple {36481#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {36481#(<= main_~y~0 2)} is VALID [2020-07-08 17:42:27,443 INFO L280 TraceCheckUtils]: 25: Hoare triple {36481#(<= main_~y~0 2)} assume #t~short1; {36481#(<= main_~y~0 2)} is VALID [2020-07-08 17:42:27,443 INFO L280 TraceCheckUtils]: 26: Hoare triple {36481#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36481#(<= main_~y~0 2)} is VALID [2020-07-08 17:42:27,444 INFO L280 TraceCheckUtils]: 27: Hoare triple {36481#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {36481#(<= main_~y~0 2)} is VALID [2020-07-08 17:42:27,444 INFO L280 TraceCheckUtils]: 28: Hoare triple {36481#(<= main_~y~0 2)} assume !!#t~short1; {36481#(<= main_~y~0 2)} is VALID [2020-07-08 17:42:27,445 INFO L280 TraceCheckUtils]: 29: Hoare triple {36481#(<= main_~y~0 2)} havoc #t~short1; {36481#(<= main_~y~0 2)} is VALID [2020-07-08 17:42:27,445 INFO L280 TraceCheckUtils]: 30: Hoare triple {36481#(<= main_~y~0 2)} havoc #t~nondet0; {36481#(<= main_~y~0 2)} is VALID [2020-07-08 17:42:27,447 INFO L280 TraceCheckUtils]: 31: Hoare triple {36481#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {36481#(<= main_~y~0 2)} is VALID [2020-07-08 17:42:27,448 INFO L280 TraceCheckUtils]: 32: Hoare triple {36481#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {36482#(<= main_~y~0 3)} is VALID [2020-07-08 17:42:27,449 INFO L280 TraceCheckUtils]: 33: Hoare triple {36482#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {36482#(<= main_~y~0 3)} is VALID [2020-07-08 17:42:27,449 INFO L280 TraceCheckUtils]: 34: Hoare triple {36482#(<= main_~y~0 3)} assume #t~short1; {36482#(<= main_~y~0 3)} is VALID [2020-07-08 17:42:27,450 INFO L280 TraceCheckUtils]: 35: Hoare triple {36482#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36482#(<= main_~y~0 3)} is VALID [2020-07-08 17:42:27,450 INFO L280 TraceCheckUtils]: 36: Hoare triple {36482#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {36482#(<= main_~y~0 3)} is VALID [2020-07-08 17:42:27,451 INFO L280 TraceCheckUtils]: 37: Hoare triple {36482#(<= main_~y~0 3)} assume !!#t~short1; {36482#(<= main_~y~0 3)} is VALID [2020-07-08 17:42:27,451 INFO L280 TraceCheckUtils]: 38: Hoare triple {36482#(<= main_~y~0 3)} havoc #t~short1; {36482#(<= main_~y~0 3)} is VALID [2020-07-08 17:42:27,452 INFO L280 TraceCheckUtils]: 39: Hoare triple {36482#(<= main_~y~0 3)} havoc #t~nondet0; {36482#(<= main_~y~0 3)} is VALID [2020-07-08 17:42:27,459 INFO L280 TraceCheckUtils]: 40: Hoare triple {36482#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {36482#(<= main_~y~0 3)} is VALID [2020-07-08 17:42:27,461 INFO L280 TraceCheckUtils]: 41: Hoare triple {36482#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {36483#(<= main_~y~0 4)} is VALID [2020-07-08 17:42:27,461 INFO L280 TraceCheckUtils]: 42: Hoare triple {36483#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {36483#(<= main_~y~0 4)} is VALID [2020-07-08 17:42:27,462 INFO L280 TraceCheckUtils]: 43: Hoare triple {36483#(<= main_~y~0 4)} assume #t~short1; {36483#(<= main_~y~0 4)} is VALID [2020-07-08 17:42:27,463 INFO L280 TraceCheckUtils]: 44: Hoare triple {36483#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36483#(<= main_~y~0 4)} is VALID [2020-07-08 17:42:27,465 INFO L280 TraceCheckUtils]: 45: Hoare triple {36483#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {36483#(<= main_~y~0 4)} is VALID [2020-07-08 17:42:27,467 INFO L280 TraceCheckUtils]: 46: Hoare triple {36483#(<= main_~y~0 4)} assume !!#t~short1; {36483#(<= main_~y~0 4)} is VALID [2020-07-08 17:42:27,468 INFO L280 TraceCheckUtils]: 47: Hoare triple {36483#(<= main_~y~0 4)} havoc #t~short1; {36483#(<= main_~y~0 4)} is VALID [2020-07-08 17:42:27,468 INFO L280 TraceCheckUtils]: 48: Hoare triple {36483#(<= main_~y~0 4)} havoc #t~nondet0; {36483#(<= main_~y~0 4)} is VALID [2020-07-08 17:42:27,469 INFO L280 TraceCheckUtils]: 49: Hoare triple {36483#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {36483#(<= main_~y~0 4)} is VALID [2020-07-08 17:42:27,470 INFO L280 TraceCheckUtils]: 50: Hoare triple {36483#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {36484#(<= main_~y~0 5)} is VALID [2020-07-08 17:42:27,471 INFO L280 TraceCheckUtils]: 51: Hoare triple {36484#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {36484#(<= main_~y~0 5)} is VALID [2020-07-08 17:42:27,472 INFO L280 TraceCheckUtils]: 52: Hoare triple {36484#(<= main_~y~0 5)} assume #t~short1; {36484#(<= main_~y~0 5)} is VALID [2020-07-08 17:42:27,473 INFO L280 TraceCheckUtils]: 53: Hoare triple {36484#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36484#(<= main_~y~0 5)} is VALID [2020-07-08 17:42:27,473 INFO L280 TraceCheckUtils]: 54: Hoare triple {36484#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {36484#(<= main_~y~0 5)} is VALID [2020-07-08 17:42:27,474 INFO L280 TraceCheckUtils]: 55: Hoare triple {36484#(<= main_~y~0 5)} assume !!#t~short1; {36484#(<= main_~y~0 5)} is VALID [2020-07-08 17:42:27,475 INFO L280 TraceCheckUtils]: 56: Hoare triple {36484#(<= main_~y~0 5)} havoc #t~short1; {36484#(<= main_~y~0 5)} is VALID [2020-07-08 17:42:27,476 INFO L280 TraceCheckUtils]: 57: Hoare triple {36484#(<= main_~y~0 5)} havoc #t~nondet0; {36484#(<= main_~y~0 5)} is VALID [2020-07-08 17:42:27,477 INFO L280 TraceCheckUtils]: 58: Hoare triple {36484#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {36484#(<= main_~y~0 5)} is VALID [2020-07-08 17:42:27,478 INFO L280 TraceCheckUtils]: 59: Hoare triple {36484#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {36485#(<= main_~y~0 6)} is VALID [2020-07-08 17:42:27,478 INFO L280 TraceCheckUtils]: 60: Hoare triple {36485#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {36485#(<= main_~y~0 6)} is VALID [2020-07-08 17:42:27,479 INFO L280 TraceCheckUtils]: 61: Hoare triple {36485#(<= main_~y~0 6)} assume #t~short1; {36485#(<= main_~y~0 6)} is VALID [2020-07-08 17:42:27,480 INFO L280 TraceCheckUtils]: 62: Hoare triple {36485#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36485#(<= main_~y~0 6)} is VALID [2020-07-08 17:42:27,481 INFO L280 TraceCheckUtils]: 63: Hoare triple {36485#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {36485#(<= main_~y~0 6)} is VALID [2020-07-08 17:42:27,482 INFO L280 TraceCheckUtils]: 64: Hoare triple {36485#(<= main_~y~0 6)} assume !!#t~short1; {36485#(<= main_~y~0 6)} is VALID [2020-07-08 17:42:27,482 INFO L280 TraceCheckUtils]: 65: Hoare triple {36485#(<= main_~y~0 6)} havoc #t~short1; {36485#(<= main_~y~0 6)} is VALID [2020-07-08 17:42:27,483 INFO L280 TraceCheckUtils]: 66: Hoare triple {36485#(<= main_~y~0 6)} havoc #t~nondet0; {36485#(<= main_~y~0 6)} is VALID [2020-07-08 17:42:27,485 INFO L280 TraceCheckUtils]: 67: Hoare triple {36485#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {36485#(<= main_~y~0 6)} is VALID [2020-07-08 17:42:27,486 INFO L280 TraceCheckUtils]: 68: Hoare triple {36485#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {36486#(<= main_~y~0 7)} is VALID [2020-07-08 17:42:27,487 INFO L280 TraceCheckUtils]: 69: Hoare triple {36486#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {36486#(<= main_~y~0 7)} is VALID [2020-07-08 17:42:27,487 INFO L280 TraceCheckUtils]: 70: Hoare triple {36486#(<= main_~y~0 7)} assume #t~short1; {36486#(<= main_~y~0 7)} is VALID [2020-07-08 17:42:27,488 INFO L280 TraceCheckUtils]: 71: Hoare triple {36486#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36486#(<= main_~y~0 7)} is VALID [2020-07-08 17:42:27,489 INFO L280 TraceCheckUtils]: 72: Hoare triple {36486#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {36486#(<= main_~y~0 7)} is VALID [2020-07-08 17:42:27,490 INFO L280 TraceCheckUtils]: 73: Hoare triple {36486#(<= main_~y~0 7)} assume !!#t~short1; {36486#(<= main_~y~0 7)} is VALID [2020-07-08 17:42:27,491 INFO L280 TraceCheckUtils]: 74: Hoare triple {36486#(<= main_~y~0 7)} havoc #t~short1; {36486#(<= main_~y~0 7)} is VALID [2020-07-08 17:42:27,491 INFO L280 TraceCheckUtils]: 75: Hoare triple {36486#(<= main_~y~0 7)} havoc #t~nondet0; {36486#(<= main_~y~0 7)} is VALID [2020-07-08 17:42:27,493 INFO L280 TraceCheckUtils]: 76: Hoare triple {36486#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {36486#(<= main_~y~0 7)} is VALID [2020-07-08 17:42:27,495 INFO L280 TraceCheckUtils]: 77: Hoare triple {36486#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {36487#(<= main_~y~0 8)} is VALID [2020-07-08 17:42:27,496 INFO L280 TraceCheckUtils]: 78: Hoare triple {36487#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {36487#(<= main_~y~0 8)} is VALID [2020-07-08 17:42:27,497 INFO L280 TraceCheckUtils]: 79: Hoare triple {36487#(<= main_~y~0 8)} assume #t~short1; {36487#(<= main_~y~0 8)} is VALID [2020-07-08 17:42:27,498 INFO L280 TraceCheckUtils]: 80: Hoare triple {36487#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36487#(<= main_~y~0 8)} is VALID [2020-07-08 17:42:27,499 INFO L280 TraceCheckUtils]: 81: Hoare triple {36487#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {36487#(<= main_~y~0 8)} is VALID [2020-07-08 17:42:27,500 INFO L280 TraceCheckUtils]: 82: Hoare triple {36487#(<= main_~y~0 8)} assume !!#t~short1; {36487#(<= main_~y~0 8)} is VALID [2020-07-08 17:42:27,501 INFO L280 TraceCheckUtils]: 83: Hoare triple {36487#(<= main_~y~0 8)} havoc #t~short1; {36487#(<= main_~y~0 8)} is VALID [2020-07-08 17:42:27,502 INFO L280 TraceCheckUtils]: 84: Hoare triple {36487#(<= main_~y~0 8)} havoc #t~nondet0; {36487#(<= main_~y~0 8)} is VALID [2020-07-08 17:42:27,503 INFO L280 TraceCheckUtils]: 85: Hoare triple {36487#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {36487#(<= main_~y~0 8)} is VALID [2020-07-08 17:42:27,504 INFO L280 TraceCheckUtils]: 86: Hoare triple {36487#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {36488#(<= main_~y~0 9)} is VALID [2020-07-08 17:42:27,505 INFO L280 TraceCheckUtils]: 87: Hoare triple {36488#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {36488#(<= main_~y~0 9)} is VALID [2020-07-08 17:42:27,506 INFO L280 TraceCheckUtils]: 88: Hoare triple {36488#(<= main_~y~0 9)} assume #t~short1; {36488#(<= main_~y~0 9)} is VALID [2020-07-08 17:42:27,506 INFO L280 TraceCheckUtils]: 89: Hoare triple {36488#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36488#(<= main_~y~0 9)} is VALID [2020-07-08 17:42:27,507 INFO L280 TraceCheckUtils]: 90: Hoare triple {36488#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {36488#(<= main_~y~0 9)} is VALID [2020-07-08 17:42:27,509 INFO L280 TraceCheckUtils]: 91: Hoare triple {36488#(<= main_~y~0 9)} assume !!#t~short1; {36488#(<= main_~y~0 9)} is VALID [2020-07-08 17:42:27,510 INFO L280 TraceCheckUtils]: 92: Hoare triple {36488#(<= main_~y~0 9)} havoc #t~short1; {36488#(<= main_~y~0 9)} is VALID [2020-07-08 17:42:27,510 INFO L280 TraceCheckUtils]: 93: Hoare triple {36488#(<= main_~y~0 9)} havoc #t~nondet0; {36488#(<= main_~y~0 9)} is VALID [2020-07-08 17:42:27,511 INFO L280 TraceCheckUtils]: 94: Hoare triple {36488#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {36488#(<= main_~y~0 9)} is VALID [2020-07-08 17:42:27,513 INFO L280 TraceCheckUtils]: 95: Hoare triple {36488#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {36489#(<= main_~y~0 10)} is VALID [2020-07-08 17:42:27,513 INFO L280 TraceCheckUtils]: 96: Hoare triple {36489#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {36489#(<= main_~y~0 10)} is VALID [2020-07-08 17:42:27,514 INFO L280 TraceCheckUtils]: 97: Hoare triple {36489#(<= main_~y~0 10)} assume #t~short1; {36489#(<= main_~y~0 10)} is VALID [2020-07-08 17:42:27,515 INFO L280 TraceCheckUtils]: 98: Hoare triple {36489#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36489#(<= main_~y~0 10)} is VALID [2020-07-08 17:42:27,515 INFO L280 TraceCheckUtils]: 99: Hoare triple {36489#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {36489#(<= main_~y~0 10)} is VALID [2020-07-08 17:42:27,516 INFO L280 TraceCheckUtils]: 100: Hoare triple {36489#(<= main_~y~0 10)} assume !!#t~short1; {36489#(<= main_~y~0 10)} is VALID [2020-07-08 17:42:27,516 INFO L280 TraceCheckUtils]: 101: Hoare triple {36489#(<= main_~y~0 10)} havoc #t~short1; {36489#(<= main_~y~0 10)} is VALID [2020-07-08 17:42:27,517 INFO L280 TraceCheckUtils]: 102: Hoare triple {36489#(<= main_~y~0 10)} havoc #t~nondet0; {36489#(<= main_~y~0 10)} is VALID [2020-07-08 17:42:27,518 INFO L280 TraceCheckUtils]: 103: Hoare triple {36489#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {36489#(<= main_~y~0 10)} is VALID [2020-07-08 17:42:27,518 INFO L280 TraceCheckUtils]: 104: Hoare triple {36489#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {36490#(<= main_~y~0 11)} is VALID [2020-07-08 17:42:27,519 INFO L280 TraceCheckUtils]: 105: Hoare triple {36490#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {36490#(<= main_~y~0 11)} is VALID [2020-07-08 17:42:27,519 INFO L280 TraceCheckUtils]: 106: Hoare triple {36490#(<= main_~y~0 11)} assume #t~short1; {36490#(<= main_~y~0 11)} is VALID [2020-07-08 17:42:27,520 INFO L280 TraceCheckUtils]: 107: Hoare triple {36490#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36490#(<= main_~y~0 11)} is VALID [2020-07-08 17:42:27,520 INFO L280 TraceCheckUtils]: 108: Hoare triple {36490#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {36490#(<= main_~y~0 11)} is VALID [2020-07-08 17:42:27,521 INFO L280 TraceCheckUtils]: 109: Hoare triple {36490#(<= main_~y~0 11)} assume !!#t~short1; {36490#(<= main_~y~0 11)} is VALID [2020-07-08 17:42:27,522 INFO L280 TraceCheckUtils]: 110: Hoare triple {36490#(<= main_~y~0 11)} havoc #t~short1; {36490#(<= main_~y~0 11)} is VALID [2020-07-08 17:42:27,522 INFO L280 TraceCheckUtils]: 111: Hoare triple {36490#(<= main_~y~0 11)} havoc #t~nondet0; {36490#(<= main_~y~0 11)} is VALID [2020-07-08 17:42:27,523 INFO L280 TraceCheckUtils]: 112: Hoare triple {36490#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {36490#(<= main_~y~0 11)} is VALID [2020-07-08 17:42:27,523 INFO L280 TraceCheckUtils]: 113: Hoare triple {36490#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {36491#(<= main_~y~0 12)} is VALID [2020-07-08 17:42:27,524 INFO L280 TraceCheckUtils]: 114: Hoare triple {36491#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {36491#(<= main_~y~0 12)} is VALID [2020-07-08 17:42:27,525 INFO L280 TraceCheckUtils]: 115: Hoare triple {36491#(<= main_~y~0 12)} assume #t~short1; {36491#(<= main_~y~0 12)} is VALID [2020-07-08 17:42:27,525 INFO L280 TraceCheckUtils]: 116: Hoare triple {36491#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36491#(<= main_~y~0 12)} is VALID [2020-07-08 17:42:27,526 INFO L280 TraceCheckUtils]: 117: Hoare triple {36491#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {36491#(<= main_~y~0 12)} is VALID [2020-07-08 17:42:27,526 INFO L280 TraceCheckUtils]: 118: Hoare triple {36491#(<= main_~y~0 12)} assume !!#t~short1; {36491#(<= main_~y~0 12)} is VALID [2020-07-08 17:42:27,527 INFO L280 TraceCheckUtils]: 119: Hoare triple {36491#(<= main_~y~0 12)} havoc #t~short1; {36491#(<= main_~y~0 12)} is VALID [2020-07-08 17:42:27,527 INFO L280 TraceCheckUtils]: 120: Hoare triple {36491#(<= main_~y~0 12)} havoc #t~nondet0; {36491#(<= main_~y~0 12)} is VALID [2020-07-08 17:42:27,528 INFO L280 TraceCheckUtils]: 121: Hoare triple {36491#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {36491#(<= main_~y~0 12)} is VALID [2020-07-08 17:42:27,528 INFO L280 TraceCheckUtils]: 122: Hoare triple {36491#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {36492#(<= main_~y~0 13)} is VALID [2020-07-08 17:42:27,529 INFO L280 TraceCheckUtils]: 123: Hoare triple {36492#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {36492#(<= main_~y~0 13)} is VALID [2020-07-08 17:42:27,530 INFO L280 TraceCheckUtils]: 124: Hoare triple {36492#(<= main_~y~0 13)} assume #t~short1; {36492#(<= main_~y~0 13)} is VALID [2020-07-08 17:42:27,530 INFO L280 TraceCheckUtils]: 125: Hoare triple {36492#(<= main_~y~0 13)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36492#(<= main_~y~0 13)} is VALID [2020-07-08 17:42:27,531 INFO L280 TraceCheckUtils]: 126: Hoare triple {36492#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {36492#(<= main_~y~0 13)} is VALID [2020-07-08 17:42:27,531 INFO L280 TraceCheckUtils]: 127: Hoare triple {36492#(<= main_~y~0 13)} assume !!#t~short1; {36492#(<= main_~y~0 13)} is VALID [2020-07-08 17:42:27,532 INFO L280 TraceCheckUtils]: 128: Hoare triple {36492#(<= main_~y~0 13)} havoc #t~short1; {36492#(<= main_~y~0 13)} is VALID [2020-07-08 17:42:27,532 INFO L280 TraceCheckUtils]: 129: Hoare triple {36492#(<= main_~y~0 13)} havoc #t~nondet0; {36492#(<= main_~y~0 13)} is VALID [2020-07-08 17:42:27,533 INFO L280 TraceCheckUtils]: 130: Hoare triple {36492#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {36492#(<= main_~y~0 13)} is VALID [2020-07-08 17:42:27,533 INFO L280 TraceCheckUtils]: 131: Hoare triple {36492#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {36493#(<= main_~y~0 14)} is VALID [2020-07-08 17:42:27,534 INFO L280 TraceCheckUtils]: 132: Hoare triple {36493#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {36493#(<= main_~y~0 14)} is VALID [2020-07-08 17:42:27,534 INFO L280 TraceCheckUtils]: 133: Hoare triple {36493#(<= main_~y~0 14)} assume #t~short1; {36493#(<= main_~y~0 14)} is VALID [2020-07-08 17:42:27,535 INFO L280 TraceCheckUtils]: 134: Hoare triple {36493#(<= main_~y~0 14)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36493#(<= main_~y~0 14)} is VALID [2020-07-08 17:42:27,536 INFO L280 TraceCheckUtils]: 135: Hoare triple {36493#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {36493#(<= main_~y~0 14)} is VALID [2020-07-08 17:42:27,536 INFO L280 TraceCheckUtils]: 136: Hoare triple {36493#(<= main_~y~0 14)} assume !!#t~short1; {36493#(<= main_~y~0 14)} is VALID [2020-07-08 17:42:27,537 INFO L280 TraceCheckUtils]: 137: Hoare triple {36493#(<= main_~y~0 14)} havoc #t~short1; {36493#(<= main_~y~0 14)} is VALID [2020-07-08 17:42:27,537 INFO L280 TraceCheckUtils]: 138: Hoare triple {36493#(<= main_~y~0 14)} havoc #t~nondet0; {36493#(<= main_~y~0 14)} is VALID [2020-07-08 17:42:27,538 INFO L280 TraceCheckUtils]: 139: Hoare triple {36493#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {36493#(<= main_~y~0 14)} is VALID [2020-07-08 17:42:27,538 INFO L280 TraceCheckUtils]: 140: Hoare triple {36493#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {36494#(<= main_~y~0 15)} is VALID [2020-07-08 17:42:27,539 INFO L280 TraceCheckUtils]: 141: Hoare triple {36494#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {36494#(<= main_~y~0 15)} is VALID [2020-07-08 17:42:27,540 INFO L280 TraceCheckUtils]: 142: Hoare triple {36494#(<= main_~y~0 15)} assume #t~short1; {36494#(<= main_~y~0 15)} is VALID [2020-07-08 17:42:27,540 INFO L280 TraceCheckUtils]: 143: Hoare triple {36494#(<= main_~y~0 15)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36494#(<= main_~y~0 15)} is VALID [2020-07-08 17:42:27,541 INFO L280 TraceCheckUtils]: 144: Hoare triple {36494#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {36494#(<= main_~y~0 15)} is VALID [2020-07-08 17:42:27,542 INFO L280 TraceCheckUtils]: 145: Hoare triple {36494#(<= main_~y~0 15)} assume !!#t~short1; {36494#(<= main_~y~0 15)} is VALID [2020-07-08 17:42:27,542 INFO L280 TraceCheckUtils]: 146: Hoare triple {36494#(<= main_~y~0 15)} havoc #t~short1; {36494#(<= main_~y~0 15)} is VALID [2020-07-08 17:42:27,543 INFO L280 TraceCheckUtils]: 147: Hoare triple {36494#(<= main_~y~0 15)} havoc #t~nondet0; {36494#(<= main_~y~0 15)} is VALID [2020-07-08 17:42:27,543 INFO L280 TraceCheckUtils]: 148: Hoare triple {36494#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {36494#(<= main_~y~0 15)} is VALID [2020-07-08 17:42:27,544 INFO L280 TraceCheckUtils]: 149: Hoare triple {36494#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {36495#(<= main_~y~0 16)} is VALID [2020-07-08 17:42:27,545 INFO L280 TraceCheckUtils]: 150: Hoare triple {36495#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {36495#(<= main_~y~0 16)} is VALID [2020-07-08 17:42:27,545 INFO L280 TraceCheckUtils]: 151: Hoare triple {36495#(<= main_~y~0 16)} assume #t~short1; {36495#(<= main_~y~0 16)} is VALID [2020-07-08 17:42:27,546 INFO L280 TraceCheckUtils]: 152: Hoare triple {36495#(<= main_~y~0 16)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36495#(<= main_~y~0 16)} is VALID [2020-07-08 17:42:27,546 INFO L280 TraceCheckUtils]: 153: Hoare triple {36495#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {36495#(<= main_~y~0 16)} is VALID [2020-07-08 17:42:27,547 INFO L280 TraceCheckUtils]: 154: Hoare triple {36495#(<= main_~y~0 16)} assume !!#t~short1; {36495#(<= main_~y~0 16)} is VALID [2020-07-08 17:42:27,547 INFO L280 TraceCheckUtils]: 155: Hoare triple {36495#(<= main_~y~0 16)} havoc #t~short1; {36495#(<= main_~y~0 16)} is VALID [2020-07-08 17:42:27,548 INFO L280 TraceCheckUtils]: 156: Hoare triple {36495#(<= main_~y~0 16)} havoc #t~nondet0; {36495#(<= main_~y~0 16)} is VALID [2020-07-08 17:42:27,549 INFO L280 TraceCheckUtils]: 157: Hoare triple {36495#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {36495#(<= main_~y~0 16)} is VALID [2020-07-08 17:42:27,549 INFO L280 TraceCheckUtils]: 158: Hoare triple {36495#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {36496#(<= main_~y~0 17)} is VALID [2020-07-08 17:42:27,550 INFO L280 TraceCheckUtils]: 159: Hoare triple {36496#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {36496#(<= main_~y~0 17)} is VALID [2020-07-08 17:42:27,550 INFO L280 TraceCheckUtils]: 160: Hoare triple {36496#(<= main_~y~0 17)} assume #t~short1; {36496#(<= main_~y~0 17)} is VALID [2020-07-08 17:42:27,551 INFO L280 TraceCheckUtils]: 161: Hoare triple {36496#(<= main_~y~0 17)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36496#(<= main_~y~0 17)} is VALID [2020-07-08 17:42:27,551 INFO L280 TraceCheckUtils]: 162: Hoare triple {36496#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {36496#(<= main_~y~0 17)} is VALID [2020-07-08 17:42:27,552 INFO L280 TraceCheckUtils]: 163: Hoare triple {36496#(<= main_~y~0 17)} assume !!#t~short1; {36496#(<= main_~y~0 17)} is VALID [2020-07-08 17:42:27,553 INFO L280 TraceCheckUtils]: 164: Hoare triple {36496#(<= main_~y~0 17)} havoc #t~short1; {36496#(<= main_~y~0 17)} is VALID [2020-07-08 17:42:27,553 INFO L280 TraceCheckUtils]: 165: Hoare triple {36496#(<= main_~y~0 17)} havoc #t~nondet0; {36496#(<= main_~y~0 17)} is VALID [2020-07-08 17:42:27,554 INFO L280 TraceCheckUtils]: 166: Hoare triple {36496#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {36496#(<= main_~y~0 17)} is VALID [2020-07-08 17:42:27,554 INFO L280 TraceCheckUtils]: 167: Hoare triple {36496#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {36497#(<= main_~y~0 18)} is VALID [2020-07-08 17:42:27,555 INFO L280 TraceCheckUtils]: 168: Hoare triple {36497#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {36497#(<= main_~y~0 18)} is VALID [2020-07-08 17:42:27,556 INFO L280 TraceCheckUtils]: 169: Hoare triple {36497#(<= main_~y~0 18)} assume #t~short1; {36497#(<= main_~y~0 18)} is VALID [2020-07-08 17:42:27,556 INFO L280 TraceCheckUtils]: 170: Hoare triple {36497#(<= main_~y~0 18)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36497#(<= main_~y~0 18)} is VALID [2020-07-08 17:42:27,557 INFO L280 TraceCheckUtils]: 171: Hoare triple {36497#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {36497#(<= main_~y~0 18)} is VALID [2020-07-08 17:42:27,557 INFO L280 TraceCheckUtils]: 172: Hoare triple {36497#(<= main_~y~0 18)} assume !!#t~short1; {36497#(<= main_~y~0 18)} is VALID [2020-07-08 17:42:27,558 INFO L280 TraceCheckUtils]: 173: Hoare triple {36497#(<= main_~y~0 18)} havoc #t~short1; {36497#(<= main_~y~0 18)} is VALID [2020-07-08 17:42:27,558 INFO L280 TraceCheckUtils]: 174: Hoare triple {36497#(<= main_~y~0 18)} havoc #t~nondet0; {36497#(<= main_~y~0 18)} is VALID [2020-07-08 17:42:27,559 INFO L280 TraceCheckUtils]: 175: Hoare triple {36497#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {36497#(<= main_~y~0 18)} is VALID [2020-07-08 17:42:27,559 INFO L280 TraceCheckUtils]: 176: Hoare triple {36497#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {36498#(<= main_~y~0 19)} is VALID [2020-07-08 17:42:27,560 INFO L280 TraceCheckUtils]: 177: Hoare triple {36498#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {36498#(<= main_~y~0 19)} is VALID [2020-07-08 17:42:27,561 INFO L280 TraceCheckUtils]: 178: Hoare triple {36498#(<= main_~y~0 19)} assume #t~short1; {36498#(<= main_~y~0 19)} is VALID [2020-07-08 17:42:27,561 INFO L280 TraceCheckUtils]: 179: Hoare triple {36498#(<= main_~y~0 19)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36498#(<= main_~y~0 19)} is VALID [2020-07-08 17:42:27,562 INFO L280 TraceCheckUtils]: 180: Hoare triple {36498#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {36498#(<= main_~y~0 19)} is VALID [2020-07-08 17:42:27,562 INFO L280 TraceCheckUtils]: 181: Hoare triple {36498#(<= main_~y~0 19)} assume !!#t~short1; {36498#(<= main_~y~0 19)} is VALID [2020-07-08 17:42:27,563 INFO L280 TraceCheckUtils]: 182: Hoare triple {36498#(<= main_~y~0 19)} havoc #t~short1; {36498#(<= main_~y~0 19)} is VALID [2020-07-08 17:42:27,563 INFO L280 TraceCheckUtils]: 183: Hoare triple {36498#(<= main_~y~0 19)} havoc #t~nondet0; {36498#(<= main_~y~0 19)} is VALID [2020-07-08 17:42:27,564 INFO L280 TraceCheckUtils]: 184: Hoare triple {36498#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {36498#(<= main_~y~0 19)} is VALID [2020-07-08 17:42:27,565 INFO L280 TraceCheckUtils]: 185: Hoare triple {36498#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {36499#(<= main_~y~0 20)} is VALID [2020-07-08 17:42:27,565 INFO L280 TraceCheckUtils]: 186: Hoare triple {36499#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {36499#(<= main_~y~0 20)} is VALID [2020-07-08 17:42:27,566 INFO L280 TraceCheckUtils]: 187: Hoare triple {36499#(<= main_~y~0 20)} assume #t~short1; {36499#(<= main_~y~0 20)} is VALID [2020-07-08 17:42:27,566 INFO L280 TraceCheckUtils]: 188: Hoare triple {36499#(<= main_~y~0 20)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36499#(<= main_~y~0 20)} is VALID [2020-07-08 17:42:27,567 INFO L280 TraceCheckUtils]: 189: Hoare triple {36499#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {36499#(<= main_~y~0 20)} is VALID [2020-07-08 17:42:27,567 INFO L280 TraceCheckUtils]: 190: Hoare triple {36499#(<= main_~y~0 20)} assume !!#t~short1; {36499#(<= main_~y~0 20)} is VALID [2020-07-08 17:42:27,568 INFO L280 TraceCheckUtils]: 191: Hoare triple {36499#(<= main_~y~0 20)} havoc #t~short1; {36499#(<= main_~y~0 20)} is VALID [2020-07-08 17:42:27,568 INFO L280 TraceCheckUtils]: 192: Hoare triple {36499#(<= main_~y~0 20)} havoc #t~nondet0; {36499#(<= main_~y~0 20)} is VALID [2020-07-08 17:42:27,569 INFO L280 TraceCheckUtils]: 193: Hoare triple {36499#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {36499#(<= main_~y~0 20)} is VALID [2020-07-08 17:42:27,570 INFO L280 TraceCheckUtils]: 194: Hoare triple {36499#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {36500#(<= main_~y~0 21)} is VALID [2020-07-08 17:42:27,570 INFO L280 TraceCheckUtils]: 195: Hoare triple {36500#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {36500#(<= main_~y~0 21)} is VALID [2020-07-08 17:42:27,571 INFO L280 TraceCheckUtils]: 196: Hoare triple {36500#(<= main_~y~0 21)} assume #t~short1; {36500#(<= main_~y~0 21)} is VALID [2020-07-08 17:42:27,571 INFO L280 TraceCheckUtils]: 197: Hoare triple {36500#(<= main_~y~0 21)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36500#(<= main_~y~0 21)} is VALID [2020-07-08 17:42:27,572 INFO L280 TraceCheckUtils]: 198: Hoare triple {36500#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {36500#(<= main_~y~0 21)} is VALID [2020-07-08 17:42:27,572 INFO L280 TraceCheckUtils]: 199: Hoare triple {36500#(<= main_~y~0 21)} assume !!#t~short1; {36500#(<= main_~y~0 21)} is VALID [2020-07-08 17:42:27,573 INFO L280 TraceCheckUtils]: 200: Hoare triple {36500#(<= main_~y~0 21)} havoc #t~short1; {36500#(<= main_~y~0 21)} is VALID [2020-07-08 17:42:27,573 INFO L280 TraceCheckUtils]: 201: Hoare triple {36500#(<= main_~y~0 21)} havoc #t~nondet0; {36500#(<= main_~y~0 21)} is VALID [2020-07-08 17:42:27,574 INFO L280 TraceCheckUtils]: 202: Hoare triple {36500#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {36500#(<= main_~y~0 21)} is VALID [2020-07-08 17:42:27,575 INFO L280 TraceCheckUtils]: 203: Hoare triple {36500#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {36501#(<= main_~y~0 22)} is VALID [2020-07-08 17:42:27,575 INFO L280 TraceCheckUtils]: 204: Hoare triple {36501#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {36502#|main_#t~short1|} is VALID [2020-07-08 17:42:27,576 INFO L280 TraceCheckUtils]: 205: Hoare triple {36502#|main_#t~short1|} assume !#t~short1; {36476#false} is VALID [2020-07-08 17:42:27,576 INFO L280 TraceCheckUtils]: 206: Hoare triple {36476#false} assume !#t~short1; {36476#false} is VALID [2020-07-08 17:42:27,576 INFO L280 TraceCheckUtils]: 207: Hoare triple {36476#false} havoc #t~short1; {36476#false} is VALID [2020-07-08 17:42:27,576 INFO L280 TraceCheckUtils]: 208: Hoare triple {36476#false} havoc #t~nondet0; {36476#false} is VALID [2020-07-08 17:42:27,576 INFO L263 TraceCheckUtils]: 209: Hoare triple {36476#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {36476#false} is VALID [2020-07-08 17:42:27,577 INFO L280 TraceCheckUtils]: 210: Hoare triple {36476#false} ~cond := #in~cond; {36476#false} is VALID [2020-07-08 17:42:27,577 INFO L280 TraceCheckUtils]: 211: Hoare triple {36476#false} assume 0 == ~cond; {36476#false} is VALID [2020-07-08 17:42:27,577 INFO L280 TraceCheckUtils]: 212: Hoare triple {36476#false} assume !false; {36476#false} is VALID [2020-07-08 17:42:27,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:42:27,605 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:42:27,606 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [704450441] [2020-07-08 17:42:27,606 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:42:27,606 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [26] imperfect sequences [] total 26 [2020-07-08 17:42:27,606 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [5546161] [2020-07-08 17:42:27,606 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 213 [2020-07-08 17:42:27,606 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:42:27,607 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states. [2020-07-08 17:42:27,971 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 213 edges. 213 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:42:27,972 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2020-07-08 17:42:27,972 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:42:27,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2020-07-08 17:42:27,972 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=302, Invalid=348, Unknown=0, NotChecked=0, Total=650 [2020-07-08 17:42:27,973 INFO L87 Difference]: Start difference. First operand 216 states and 217 transitions. Second operand 26 states. [2020-07-08 17:42:30,950 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:42:30,950 INFO L93 Difference]: Finished difference Result 248 states and 252 transitions. [2020-07-08 17:42:30,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2020-07-08 17:42:30,950 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 213 [2020-07-08 17:42:30,950 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:42:30,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2020-07-08 17:42:30,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 252 transitions. [2020-07-08 17:42:30,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2020-07-08 17:42:30,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 252 transitions. [2020-07-08 17:42:30,954 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 49 states and 252 transitions. [2020-07-08 17:42:31,385 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 252 edges. 252 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:42:31,389 INFO L225 Difference]: With dead ends: 248 [2020-07-08 17:42:31,389 INFO L226 Difference]: Without dead ends: 232 [2020-07-08 17:42:31,389 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 275 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=900, Invalid=1452, Unknown=0, NotChecked=0, Total=2352 [2020-07-08 17:42:31,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2020-07-08 17:42:33,026 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 222. [2020-07-08 17:42:33,026 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:42:33,026 INFO L82 GeneralOperation]: Start isEquivalent. First operand 232 states. Second operand 222 states. [2020-07-08 17:42:33,027 INFO L74 IsIncluded]: Start isIncluded. First operand 232 states. Second operand 222 states. [2020-07-08 17:42:33,027 INFO L87 Difference]: Start difference. First operand 232 states. Second operand 222 states. [2020-07-08 17:42:33,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:42:33,031 INFO L93 Difference]: Finished difference Result 232 states and 234 transitions. [2020-07-08 17:42:33,031 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 234 transitions. [2020-07-08 17:42:33,031 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:42:33,032 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:42:33,032 INFO L74 IsIncluded]: Start isIncluded. First operand 222 states. Second operand 232 states. [2020-07-08 17:42:33,032 INFO L87 Difference]: Start difference. First operand 222 states. Second operand 232 states. [2020-07-08 17:42:33,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:42:33,035 INFO L93 Difference]: Finished difference Result 232 states and 234 transitions. [2020-07-08 17:42:33,035 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 234 transitions. [2020-07-08 17:42:33,035 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:42:33,035 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:42:33,035 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:42:33,036 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:42:33,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 222 states. [2020-07-08 17:42:33,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 222 states and 223 transitions. [2020-07-08 17:42:33,038 INFO L78 Accepts]: Start accepts. Automaton has 222 states and 223 transitions. Word has length 213 [2020-07-08 17:42:33,039 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:42:33,039 INFO L479 AbstractCegarLoop]: Abstraction has 222 states and 223 transitions. [2020-07-08 17:42:33,039 INFO L480 AbstractCegarLoop]: Interpolant automaton has 26 states. [2020-07-08 17:42:33,039 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 222 states and 223 transitions. [2020-07-08 17:42:33,777 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 223 edges. 223 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:42:33,778 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 223 transitions. [2020-07-08 17:42:33,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2020-07-08 17:42:33,779 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:42:33,779 INFO L422 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 22, 22, 22, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:42:33,780 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45 [2020-07-08 17:42:33,780 INFO L427 AbstractCegarLoop]: === Iteration 47 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:42:33,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:42:33,780 INFO L82 PathProgramCache]: Analyzing trace with hash -748407293, now seen corresponding path program 22 times [2020-07-08 17:42:33,780 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:42:33,780 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2110482265] [2020-07-08 17:42:33,781 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:42:33,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:42:35,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:42:35,734 INFO L280 TraceCheckUtils]: 0: Hoare triple {37955#true} assume true; {37955#true} is VALID [2020-07-08 17:42:35,734 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37955#true} {37955#true} #57#return; {37955#true} is VALID [2020-07-08 17:42:35,734 INFO L263 TraceCheckUtils]: 0: Hoare triple {37955#true} call ULTIMATE.init(); {37955#true} is VALID [2020-07-08 17:42:35,734 INFO L280 TraceCheckUtils]: 1: Hoare triple {37955#true} assume true; {37955#true} is VALID [2020-07-08 17:42:35,734 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37955#true} {37955#true} #57#return; {37955#true} is VALID [2020-07-08 17:42:35,734 INFO L263 TraceCheckUtils]: 3: Hoare triple {37955#true} call #t~ret2 := main(); {37955#true} is VALID [2020-07-08 17:42:35,735 INFO L280 TraceCheckUtils]: 4: Hoare triple {37955#true} ~x~0 := 1; {37959#(<= 1 main_~x~0)} is VALID [2020-07-08 17:42:35,736 INFO L280 TraceCheckUtils]: 5: Hoare triple {37959#(<= 1 main_~x~0)} ~y~0 := 0; {37960#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:42:35,737 INFO L280 TraceCheckUtils]: 6: Hoare triple {37960#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37960#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:42:35,737 INFO L280 TraceCheckUtils]: 7: Hoare triple {37960#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} assume #t~short1; {37960#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:42:35,738 INFO L280 TraceCheckUtils]: 8: Hoare triple {37960#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37960#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:42:35,739 INFO L280 TraceCheckUtils]: 9: Hoare triple {37960#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37960#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:42:35,739 INFO L280 TraceCheckUtils]: 10: Hoare triple {37960#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} assume !!#t~short1; {37960#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:42:35,740 INFO L280 TraceCheckUtils]: 11: Hoare triple {37960#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~short1; {37960#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:42:35,740 INFO L280 TraceCheckUtils]: 12: Hoare triple {37960#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~nondet0; {37960#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:42:35,741 INFO L280 TraceCheckUtils]: 13: Hoare triple {37960#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37961#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:42:35,742 INFO L280 TraceCheckUtils]: 14: Hoare triple {37961#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} ~y~0 := 1 + ~y~0; {37962#(<= 21 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:42:35,743 INFO L280 TraceCheckUtils]: 15: Hoare triple {37962#(<= 21 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37962#(<= 21 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:42:35,744 INFO L280 TraceCheckUtils]: 16: Hoare triple {37962#(<= 21 (+ main_~x~0 (* 20 main_~y~0)))} assume #t~short1; {37962#(<= 21 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:42:35,744 INFO L280 TraceCheckUtils]: 17: Hoare triple {37962#(<= 21 (+ main_~x~0 (* 20 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37962#(<= 21 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:42:35,745 INFO L280 TraceCheckUtils]: 18: Hoare triple {37962#(<= 21 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37962#(<= 21 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:42:35,746 INFO L280 TraceCheckUtils]: 19: Hoare triple {37962#(<= 21 (+ main_~x~0 (* 20 main_~y~0)))} assume !!#t~short1; {37962#(<= 21 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:42:35,747 INFO L280 TraceCheckUtils]: 20: Hoare triple {37962#(<= 21 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~short1; {37962#(<= 21 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:42:35,748 INFO L280 TraceCheckUtils]: 21: Hoare triple {37962#(<= 21 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~nondet0; {37962#(<= 21 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:42:35,749 INFO L280 TraceCheckUtils]: 22: Hoare triple {37962#(<= 21 (+ main_~x~0 (* 20 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37963#(<= 21 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:42:35,750 INFO L280 TraceCheckUtils]: 23: Hoare triple {37963#(<= 21 (+ main_~x~0 (* 19 main_~y~0)))} ~y~0 := 1 + ~y~0; {37964#(<= 40 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:42:35,751 INFO L280 TraceCheckUtils]: 24: Hoare triple {37964#(<= 40 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37964#(<= 40 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:42:35,752 INFO L280 TraceCheckUtils]: 25: Hoare triple {37964#(<= 40 (+ main_~x~0 (* 19 main_~y~0)))} assume #t~short1; {37964#(<= 40 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:42:35,753 INFO L280 TraceCheckUtils]: 26: Hoare triple {37964#(<= 40 (+ main_~x~0 (* 19 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37964#(<= 40 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:42:35,754 INFO L280 TraceCheckUtils]: 27: Hoare triple {37964#(<= 40 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37964#(<= 40 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:42:35,755 INFO L280 TraceCheckUtils]: 28: Hoare triple {37964#(<= 40 (+ main_~x~0 (* 19 main_~y~0)))} assume !!#t~short1; {37964#(<= 40 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:42:35,756 INFO L280 TraceCheckUtils]: 29: Hoare triple {37964#(<= 40 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~short1; {37964#(<= 40 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:42:35,756 INFO L280 TraceCheckUtils]: 30: Hoare triple {37964#(<= 40 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~nondet0; {37964#(<= 40 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:42:35,757 INFO L280 TraceCheckUtils]: 31: Hoare triple {37964#(<= 40 (+ main_~x~0 (* 19 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37965#(<= 40 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:42:35,758 INFO L280 TraceCheckUtils]: 32: Hoare triple {37965#(<= 40 (+ main_~x~0 (* 18 main_~y~0)))} ~y~0 := 1 + ~y~0; {37966#(<= 58 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:42:35,759 INFO L280 TraceCheckUtils]: 33: Hoare triple {37966#(<= 58 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37966#(<= 58 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:42:35,759 INFO L280 TraceCheckUtils]: 34: Hoare triple {37966#(<= 58 (+ main_~x~0 (* 18 main_~y~0)))} assume #t~short1; {37966#(<= 58 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:42:35,760 INFO L280 TraceCheckUtils]: 35: Hoare triple {37966#(<= 58 (+ main_~x~0 (* 18 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37966#(<= 58 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:42:35,760 INFO L280 TraceCheckUtils]: 36: Hoare triple {37966#(<= 58 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37966#(<= 58 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:42:35,761 INFO L280 TraceCheckUtils]: 37: Hoare triple {37966#(<= 58 (+ main_~x~0 (* 18 main_~y~0)))} assume !!#t~short1; {37966#(<= 58 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:42:35,761 INFO L280 TraceCheckUtils]: 38: Hoare triple {37966#(<= 58 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~short1; {37966#(<= 58 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:42:35,762 INFO L280 TraceCheckUtils]: 39: Hoare triple {37966#(<= 58 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~nondet0; {37966#(<= 58 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:42:35,763 INFO L280 TraceCheckUtils]: 40: Hoare triple {37966#(<= 58 (+ main_~x~0 (* 18 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37967#(<= 58 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:42:35,764 INFO L280 TraceCheckUtils]: 41: Hoare triple {37967#(<= 58 (+ main_~x~0 (* 17 main_~y~0)))} ~y~0 := 1 + ~y~0; {37968#(<= 75 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:42:35,764 INFO L280 TraceCheckUtils]: 42: Hoare triple {37968#(<= 75 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37968#(<= 75 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:42:35,765 INFO L280 TraceCheckUtils]: 43: Hoare triple {37968#(<= 75 (+ main_~x~0 (* 17 main_~y~0)))} assume #t~short1; {37968#(<= 75 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:42:35,765 INFO L280 TraceCheckUtils]: 44: Hoare triple {37968#(<= 75 (+ main_~x~0 (* 17 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37968#(<= 75 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:42:35,766 INFO L280 TraceCheckUtils]: 45: Hoare triple {37968#(<= 75 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37968#(<= 75 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:42:35,767 INFO L280 TraceCheckUtils]: 46: Hoare triple {37968#(<= 75 (+ main_~x~0 (* 17 main_~y~0)))} assume !!#t~short1; {37968#(<= 75 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:42:35,767 INFO L280 TraceCheckUtils]: 47: Hoare triple {37968#(<= 75 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~short1; {37968#(<= 75 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:42:35,768 INFO L280 TraceCheckUtils]: 48: Hoare triple {37968#(<= 75 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~nondet0; {37968#(<= 75 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:42:35,769 INFO L280 TraceCheckUtils]: 49: Hoare triple {37968#(<= 75 (+ main_~x~0 (* 17 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37969#(<= 75 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:42:35,770 INFO L280 TraceCheckUtils]: 50: Hoare triple {37969#(<= 75 (+ main_~x~0 (* 16 main_~y~0)))} ~y~0 := 1 + ~y~0; {37970#(<= 91 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:42:35,771 INFO L280 TraceCheckUtils]: 51: Hoare triple {37970#(<= 91 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37970#(<= 91 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:42:35,771 INFO L280 TraceCheckUtils]: 52: Hoare triple {37970#(<= 91 (+ main_~x~0 (* 16 main_~y~0)))} assume #t~short1; {37970#(<= 91 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:42:35,772 INFO L280 TraceCheckUtils]: 53: Hoare triple {37970#(<= 91 (+ main_~x~0 (* 16 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37970#(<= 91 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:42:35,772 INFO L280 TraceCheckUtils]: 54: Hoare triple {37970#(<= 91 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37970#(<= 91 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:42:35,773 INFO L280 TraceCheckUtils]: 55: Hoare triple {37970#(<= 91 (+ main_~x~0 (* 16 main_~y~0)))} assume !!#t~short1; {37970#(<= 91 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:42:35,773 INFO L280 TraceCheckUtils]: 56: Hoare triple {37970#(<= 91 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~short1; {37970#(<= 91 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:42:35,774 INFO L280 TraceCheckUtils]: 57: Hoare triple {37970#(<= 91 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~nondet0; {37970#(<= 91 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:42:35,775 INFO L280 TraceCheckUtils]: 58: Hoare triple {37970#(<= 91 (+ main_~x~0 (* 16 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37971#(<= 91 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:42:35,776 INFO L280 TraceCheckUtils]: 59: Hoare triple {37971#(<= 91 (+ main_~x~0 (* 15 main_~y~0)))} ~y~0 := 1 + ~y~0; {37972#(<= 106 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:42:35,776 INFO L280 TraceCheckUtils]: 60: Hoare triple {37972#(<= 106 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37972#(<= 106 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:42:35,777 INFO L280 TraceCheckUtils]: 61: Hoare triple {37972#(<= 106 (+ main_~x~0 (* 15 main_~y~0)))} assume #t~short1; {37972#(<= 106 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:42:35,777 INFO L280 TraceCheckUtils]: 62: Hoare triple {37972#(<= 106 (+ main_~x~0 (* 15 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37972#(<= 106 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:42:35,778 INFO L280 TraceCheckUtils]: 63: Hoare triple {37972#(<= 106 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37972#(<= 106 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:42:35,778 INFO L280 TraceCheckUtils]: 64: Hoare triple {37972#(<= 106 (+ main_~x~0 (* 15 main_~y~0)))} assume !!#t~short1; {37972#(<= 106 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:42:35,779 INFO L280 TraceCheckUtils]: 65: Hoare triple {37972#(<= 106 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~short1; {37972#(<= 106 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:42:35,780 INFO L280 TraceCheckUtils]: 66: Hoare triple {37972#(<= 106 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~nondet0; {37972#(<= 106 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:42:35,780 INFO L280 TraceCheckUtils]: 67: Hoare triple {37972#(<= 106 (+ main_~x~0 (* 15 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37973#(<= 106 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:42:35,781 INFO L280 TraceCheckUtils]: 68: Hoare triple {37973#(<= 106 (+ main_~x~0 (* 14 main_~y~0)))} ~y~0 := 1 + ~y~0; {37974#(<= 120 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:42:35,782 INFO L280 TraceCheckUtils]: 69: Hoare triple {37974#(<= 120 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37974#(<= 120 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:42:35,782 INFO L280 TraceCheckUtils]: 70: Hoare triple {37974#(<= 120 (+ main_~x~0 (* 14 main_~y~0)))} assume #t~short1; {37974#(<= 120 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:42:35,783 INFO L280 TraceCheckUtils]: 71: Hoare triple {37974#(<= 120 (+ main_~x~0 (* 14 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37974#(<= 120 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:42:35,783 INFO L280 TraceCheckUtils]: 72: Hoare triple {37974#(<= 120 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37974#(<= 120 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:42:35,784 INFO L280 TraceCheckUtils]: 73: Hoare triple {37974#(<= 120 (+ main_~x~0 (* 14 main_~y~0)))} assume !!#t~short1; {37974#(<= 120 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:42:35,785 INFO L280 TraceCheckUtils]: 74: Hoare triple {37974#(<= 120 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~short1; {37974#(<= 120 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:42:35,785 INFO L280 TraceCheckUtils]: 75: Hoare triple {37974#(<= 120 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~nondet0; {37974#(<= 120 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:42:35,786 INFO L280 TraceCheckUtils]: 76: Hoare triple {37974#(<= 120 (+ main_~x~0 (* 14 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37975#(<= 120 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:42:35,787 INFO L280 TraceCheckUtils]: 77: Hoare triple {37975#(<= 120 (+ main_~x~0 (* 13 main_~y~0)))} ~y~0 := 1 + ~y~0; {37976#(<= 133 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:42:35,787 INFO L280 TraceCheckUtils]: 78: Hoare triple {37976#(<= 133 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37976#(<= 133 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:42:35,788 INFO L280 TraceCheckUtils]: 79: Hoare triple {37976#(<= 133 (+ main_~x~0 (* 13 main_~y~0)))} assume #t~short1; {37976#(<= 133 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:42:35,789 INFO L280 TraceCheckUtils]: 80: Hoare triple {37976#(<= 133 (+ main_~x~0 (* 13 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37976#(<= 133 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:42:35,789 INFO L280 TraceCheckUtils]: 81: Hoare triple {37976#(<= 133 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37976#(<= 133 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:42:35,790 INFO L280 TraceCheckUtils]: 82: Hoare triple {37976#(<= 133 (+ main_~x~0 (* 13 main_~y~0)))} assume !!#t~short1; {37976#(<= 133 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:42:35,790 INFO L280 TraceCheckUtils]: 83: Hoare triple {37976#(<= 133 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~short1; {37976#(<= 133 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:42:35,791 INFO L280 TraceCheckUtils]: 84: Hoare triple {37976#(<= 133 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~nondet0; {37976#(<= 133 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:42:35,792 INFO L280 TraceCheckUtils]: 85: Hoare triple {37976#(<= 133 (+ main_~x~0 (* 13 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37977#(<= 133 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:42:35,792 INFO L280 TraceCheckUtils]: 86: Hoare triple {37977#(<= 133 (+ main_~x~0 (* 12 main_~y~0)))} ~y~0 := 1 + ~y~0; {37978#(<= 145 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:42:35,793 INFO L280 TraceCheckUtils]: 87: Hoare triple {37978#(<= 145 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37978#(<= 145 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:42:35,794 INFO L280 TraceCheckUtils]: 88: Hoare triple {37978#(<= 145 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {37978#(<= 145 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:42:35,794 INFO L280 TraceCheckUtils]: 89: Hoare triple {37978#(<= 145 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37978#(<= 145 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:42:35,795 INFO L280 TraceCheckUtils]: 90: Hoare triple {37978#(<= 145 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37978#(<= 145 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:42:35,795 INFO L280 TraceCheckUtils]: 91: Hoare triple {37978#(<= 145 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {37978#(<= 145 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:42:35,796 INFO L280 TraceCheckUtils]: 92: Hoare triple {37978#(<= 145 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {37978#(<= 145 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:42:35,796 INFO L280 TraceCheckUtils]: 93: Hoare triple {37978#(<= 145 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {37978#(<= 145 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:42:35,797 INFO L280 TraceCheckUtils]: 94: Hoare triple {37978#(<= 145 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37979#(<= 145 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:42:35,798 INFO L280 TraceCheckUtils]: 95: Hoare triple {37979#(<= 145 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {37980#(<= 156 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:42:35,799 INFO L280 TraceCheckUtils]: 96: Hoare triple {37980#(<= 156 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37980#(<= 156 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:42:35,799 INFO L280 TraceCheckUtils]: 97: Hoare triple {37980#(<= 156 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {37980#(<= 156 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:42:35,800 INFO L280 TraceCheckUtils]: 98: Hoare triple {37980#(<= 156 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37980#(<= 156 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:42:35,800 INFO L280 TraceCheckUtils]: 99: Hoare triple {37980#(<= 156 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37980#(<= 156 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:42:35,801 INFO L280 TraceCheckUtils]: 100: Hoare triple {37980#(<= 156 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {37980#(<= 156 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:42:35,802 INFO L280 TraceCheckUtils]: 101: Hoare triple {37980#(<= 156 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {37980#(<= 156 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:42:35,802 INFO L280 TraceCheckUtils]: 102: Hoare triple {37980#(<= 156 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {37980#(<= 156 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:42:35,803 INFO L280 TraceCheckUtils]: 103: Hoare triple {37980#(<= 156 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37981#(<= 156 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:42:35,804 INFO L280 TraceCheckUtils]: 104: Hoare triple {37981#(<= 156 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {37982#(<= 166 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:42:35,804 INFO L280 TraceCheckUtils]: 105: Hoare triple {37982#(<= 166 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37982#(<= 166 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:42:35,805 INFO L280 TraceCheckUtils]: 106: Hoare triple {37982#(<= 166 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {37982#(<= 166 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:42:35,806 INFO L280 TraceCheckUtils]: 107: Hoare triple {37982#(<= 166 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37982#(<= 166 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:42:35,806 INFO L280 TraceCheckUtils]: 108: Hoare triple {37982#(<= 166 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37982#(<= 166 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:42:35,807 INFO L280 TraceCheckUtils]: 109: Hoare triple {37982#(<= 166 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {37982#(<= 166 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:42:35,807 INFO L280 TraceCheckUtils]: 110: Hoare triple {37982#(<= 166 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {37982#(<= 166 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:42:35,808 INFO L280 TraceCheckUtils]: 111: Hoare triple {37982#(<= 166 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {37982#(<= 166 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:42:35,809 INFO L280 TraceCheckUtils]: 112: Hoare triple {37982#(<= 166 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37983#(<= 166 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:42:35,810 INFO L280 TraceCheckUtils]: 113: Hoare triple {37983#(<= 166 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {37984#(<= 175 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:42:35,810 INFO L280 TraceCheckUtils]: 114: Hoare triple {37984#(<= 175 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37984#(<= 175 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:42:35,811 INFO L280 TraceCheckUtils]: 115: Hoare triple {37984#(<= 175 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {37984#(<= 175 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:42:35,811 INFO L280 TraceCheckUtils]: 116: Hoare triple {37984#(<= 175 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37984#(<= 175 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:42:35,812 INFO L280 TraceCheckUtils]: 117: Hoare triple {37984#(<= 175 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37984#(<= 175 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:42:35,812 INFO L280 TraceCheckUtils]: 118: Hoare triple {37984#(<= 175 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {37984#(<= 175 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:42:35,813 INFO L280 TraceCheckUtils]: 119: Hoare triple {37984#(<= 175 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {37984#(<= 175 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:42:35,813 INFO L280 TraceCheckUtils]: 120: Hoare triple {37984#(<= 175 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {37984#(<= 175 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:42:35,814 INFO L280 TraceCheckUtils]: 121: Hoare triple {37984#(<= 175 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37985#(<= 175 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:42:35,815 INFO L280 TraceCheckUtils]: 122: Hoare triple {37985#(<= 175 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {37986#(<= 183 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:42:35,816 INFO L280 TraceCheckUtils]: 123: Hoare triple {37986#(<= 183 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37986#(<= 183 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:42:35,816 INFO L280 TraceCheckUtils]: 124: Hoare triple {37986#(<= 183 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {37986#(<= 183 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:42:35,817 INFO L280 TraceCheckUtils]: 125: Hoare triple {37986#(<= 183 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37986#(<= 183 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:42:35,817 INFO L280 TraceCheckUtils]: 126: Hoare triple {37986#(<= 183 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37986#(<= 183 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:42:35,818 INFO L280 TraceCheckUtils]: 127: Hoare triple {37986#(<= 183 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {37986#(<= 183 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:42:35,819 INFO L280 TraceCheckUtils]: 128: Hoare triple {37986#(<= 183 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {37986#(<= 183 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:42:35,819 INFO L280 TraceCheckUtils]: 129: Hoare triple {37986#(<= 183 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {37986#(<= 183 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:42:35,820 INFO L280 TraceCheckUtils]: 130: Hoare triple {37986#(<= 183 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37987#(<= 183 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:42:35,821 INFO L280 TraceCheckUtils]: 131: Hoare triple {37987#(<= 183 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {37988#(<= 190 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:42:35,822 INFO L280 TraceCheckUtils]: 132: Hoare triple {37988#(<= 190 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37988#(<= 190 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:42:35,822 INFO L280 TraceCheckUtils]: 133: Hoare triple {37988#(<= 190 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {37988#(<= 190 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:42:35,823 INFO L280 TraceCheckUtils]: 134: Hoare triple {37988#(<= 190 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37988#(<= 190 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:42:35,823 INFO L280 TraceCheckUtils]: 135: Hoare triple {37988#(<= 190 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37988#(<= 190 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:42:35,824 INFO L280 TraceCheckUtils]: 136: Hoare triple {37988#(<= 190 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {37988#(<= 190 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:42:35,825 INFO L280 TraceCheckUtils]: 137: Hoare triple {37988#(<= 190 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {37988#(<= 190 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:42:35,825 INFO L280 TraceCheckUtils]: 138: Hoare triple {37988#(<= 190 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {37988#(<= 190 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:42:35,826 INFO L280 TraceCheckUtils]: 139: Hoare triple {37988#(<= 190 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37989#(<= 190 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:42:35,827 INFO L280 TraceCheckUtils]: 140: Hoare triple {37989#(<= 190 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {37990#(<= 196 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:42:35,827 INFO L280 TraceCheckUtils]: 141: Hoare triple {37990#(<= 196 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37990#(<= 196 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:42:35,828 INFO L280 TraceCheckUtils]: 142: Hoare triple {37990#(<= 196 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {37990#(<= 196 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:42:35,829 INFO L280 TraceCheckUtils]: 143: Hoare triple {37990#(<= 196 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37990#(<= 196 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:42:35,829 INFO L280 TraceCheckUtils]: 144: Hoare triple {37990#(<= 196 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37990#(<= 196 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:42:35,830 INFO L280 TraceCheckUtils]: 145: Hoare triple {37990#(<= 196 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {37990#(<= 196 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:42:35,830 INFO L280 TraceCheckUtils]: 146: Hoare triple {37990#(<= 196 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {37990#(<= 196 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:42:35,831 INFO L280 TraceCheckUtils]: 147: Hoare triple {37990#(<= 196 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {37990#(<= 196 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:42:35,836 INFO L280 TraceCheckUtils]: 148: Hoare triple {37990#(<= 196 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37991#(<= 196 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:42:35,838 INFO L280 TraceCheckUtils]: 149: Hoare triple {37991#(<= 196 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {37992#(<= 201 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:42:35,839 INFO L280 TraceCheckUtils]: 150: Hoare triple {37992#(<= 201 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37992#(<= 201 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:42:35,839 INFO L280 TraceCheckUtils]: 151: Hoare triple {37992#(<= 201 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {37992#(<= 201 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:42:35,840 INFO L280 TraceCheckUtils]: 152: Hoare triple {37992#(<= 201 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37992#(<= 201 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:42:35,841 INFO L280 TraceCheckUtils]: 153: Hoare triple {37992#(<= 201 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37992#(<= 201 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:42:35,842 INFO L280 TraceCheckUtils]: 154: Hoare triple {37992#(<= 201 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {37992#(<= 201 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:42:35,843 INFO L280 TraceCheckUtils]: 155: Hoare triple {37992#(<= 201 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {37992#(<= 201 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:42:35,844 INFO L280 TraceCheckUtils]: 156: Hoare triple {37992#(<= 201 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {37992#(<= 201 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:42:35,845 INFO L280 TraceCheckUtils]: 157: Hoare triple {37992#(<= 201 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37993#(<= 201 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:42:35,846 INFO L280 TraceCheckUtils]: 158: Hoare triple {37993#(<= 201 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {37994#(<= 205 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:42:35,847 INFO L280 TraceCheckUtils]: 159: Hoare triple {37994#(<= 205 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37994#(<= 205 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:42:35,848 INFO L280 TraceCheckUtils]: 160: Hoare triple {37994#(<= 205 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {37994#(<= 205 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:42:35,849 INFO L280 TraceCheckUtils]: 161: Hoare triple {37994#(<= 205 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37994#(<= 205 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:42:35,850 INFO L280 TraceCheckUtils]: 162: Hoare triple {37994#(<= 205 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37994#(<= 205 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:42:35,851 INFO L280 TraceCheckUtils]: 163: Hoare triple {37994#(<= 205 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {37994#(<= 205 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:42:35,852 INFO L280 TraceCheckUtils]: 164: Hoare triple {37994#(<= 205 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {37994#(<= 205 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:42:35,853 INFO L280 TraceCheckUtils]: 165: Hoare triple {37994#(<= 205 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {37994#(<= 205 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:42:35,854 INFO L280 TraceCheckUtils]: 166: Hoare triple {37994#(<= 205 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37995#(<= 205 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:42:35,855 INFO L280 TraceCheckUtils]: 167: Hoare triple {37995#(<= 205 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {37996#(<= 208 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:42:35,856 INFO L280 TraceCheckUtils]: 168: Hoare triple {37996#(<= 208 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37996#(<= 208 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:42:35,857 INFO L280 TraceCheckUtils]: 169: Hoare triple {37996#(<= 208 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {37996#(<= 208 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:42:35,858 INFO L280 TraceCheckUtils]: 170: Hoare triple {37996#(<= 208 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37996#(<= 208 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:42:35,859 INFO L280 TraceCheckUtils]: 171: Hoare triple {37996#(<= 208 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37996#(<= 208 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:42:35,860 INFO L280 TraceCheckUtils]: 172: Hoare triple {37996#(<= 208 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {37996#(<= 208 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:42:35,861 INFO L280 TraceCheckUtils]: 173: Hoare triple {37996#(<= 208 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {37996#(<= 208 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:42:35,862 INFO L280 TraceCheckUtils]: 174: Hoare triple {37996#(<= 208 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {37996#(<= 208 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:42:35,863 INFO L280 TraceCheckUtils]: 175: Hoare triple {37996#(<= 208 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37997#(<= 208 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:42:35,864 INFO L280 TraceCheckUtils]: 176: Hoare triple {37997#(<= 208 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {37998#(<= 210 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:42:35,865 INFO L280 TraceCheckUtils]: 177: Hoare triple {37998#(<= 210 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37998#(<= 210 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:42:35,866 INFO L280 TraceCheckUtils]: 178: Hoare triple {37998#(<= 210 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {37998#(<= 210 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:42:35,867 INFO L280 TraceCheckUtils]: 179: Hoare triple {37998#(<= 210 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37998#(<= 210 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:42:35,868 INFO L280 TraceCheckUtils]: 180: Hoare triple {37998#(<= 210 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37998#(<= 210 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:42:35,868 INFO L280 TraceCheckUtils]: 181: Hoare triple {37998#(<= 210 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {37998#(<= 210 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:42:35,869 INFO L280 TraceCheckUtils]: 182: Hoare triple {37998#(<= 210 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {37998#(<= 210 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:42:35,870 INFO L280 TraceCheckUtils]: 183: Hoare triple {37998#(<= 210 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {37998#(<= 210 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:42:35,871 INFO L280 TraceCheckUtils]: 184: Hoare triple {37998#(<= 210 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37999#(<= 210 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:42:35,873 INFO L280 TraceCheckUtils]: 185: Hoare triple {37999#(<= 210 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {38000#(<= 211 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:42:35,874 INFO L280 TraceCheckUtils]: 186: Hoare triple {38000#(<= 211 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {38000#(<= 211 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:42:35,875 INFO L280 TraceCheckUtils]: 187: Hoare triple {38000#(<= 211 (+ main_~x~0 main_~y~0))} assume #t~short1; {38000#(<= 211 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:42:35,875 INFO L280 TraceCheckUtils]: 188: Hoare triple {38000#(<= 211 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {38000#(<= 211 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:42:35,876 INFO L280 TraceCheckUtils]: 189: Hoare triple {38000#(<= 211 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {38000#(<= 211 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:42:35,877 INFO L280 TraceCheckUtils]: 190: Hoare triple {38000#(<= 211 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {38000#(<= 211 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:42:35,878 INFO L280 TraceCheckUtils]: 191: Hoare triple {38000#(<= 211 (+ main_~x~0 main_~y~0))} havoc #t~short1; {38000#(<= 211 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:42:35,879 INFO L280 TraceCheckUtils]: 192: Hoare triple {38000#(<= 211 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {38000#(<= 211 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:42:35,880 INFO L280 TraceCheckUtils]: 193: Hoare triple {38000#(<= 211 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {38001#(<= 211 main_~x~0)} is VALID [2020-07-08 17:42:35,881 INFO L280 TraceCheckUtils]: 194: Hoare triple {38001#(<= 211 main_~x~0)} ~y~0 := 1 + ~y~0; {38001#(<= 211 main_~x~0)} is VALID [2020-07-08 17:42:35,882 INFO L280 TraceCheckUtils]: 195: Hoare triple {38001#(<= 211 main_~x~0)} #t~short1 := ~y~0 < 1000; {38001#(<= 211 main_~x~0)} is VALID [2020-07-08 17:42:35,883 INFO L280 TraceCheckUtils]: 196: Hoare triple {38001#(<= 211 main_~x~0)} assume #t~short1; {38001#(<= 211 main_~x~0)} is VALID [2020-07-08 17:42:35,884 INFO L280 TraceCheckUtils]: 197: Hoare triple {38001#(<= 211 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {38001#(<= 211 main_~x~0)} is VALID [2020-07-08 17:42:35,884 INFO L280 TraceCheckUtils]: 198: Hoare triple {38001#(<= 211 main_~x~0)} #t~short1 := 0 != #t~nondet0; {38001#(<= 211 main_~x~0)} is VALID [2020-07-08 17:42:35,885 INFO L280 TraceCheckUtils]: 199: Hoare triple {38001#(<= 211 main_~x~0)} assume !!#t~short1; {38001#(<= 211 main_~x~0)} is VALID [2020-07-08 17:42:35,886 INFO L280 TraceCheckUtils]: 200: Hoare triple {38001#(<= 211 main_~x~0)} havoc #t~short1; {38001#(<= 211 main_~x~0)} is VALID [2020-07-08 17:42:35,887 INFO L280 TraceCheckUtils]: 201: Hoare triple {38001#(<= 211 main_~x~0)} havoc #t~nondet0; {38001#(<= 211 main_~x~0)} is VALID [2020-07-08 17:42:35,888 INFO L280 TraceCheckUtils]: 202: Hoare triple {38001#(<= 211 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {38002#(<= (+ main_~y~0 211) main_~x~0)} is VALID [2020-07-08 17:42:35,889 INFO L280 TraceCheckUtils]: 203: Hoare triple {38002#(<= (+ main_~y~0 211) main_~x~0)} ~y~0 := 1 + ~y~0; {38003#(<= (+ main_~y~0 210) main_~x~0)} is VALID [2020-07-08 17:42:35,890 INFO L280 TraceCheckUtils]: 204: Hoare triple {38003#(<= (+ main_~y~0 210) main_~x~0)} #t~short1 := ~y~0 < 1000; {38003#(<= (+ main_~y~0 210) main_~x~0)} is VALID [2020-07-08 17:42:35,891 INFO L280 TraceCheckUtils]: 205: Hoare triple {38003#(<= (+ main_~y~0 210) main_~x~0)} assume #t~short1; {38003#(<= (+ main_~y~0 210) main_~x~0)} is VALID [2020-07-08 17:42:35,892 INFO L280 TraceCheckUtils]: 206: Hoare triple {38003#(<= (+ main_~y~0 210) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {38003#(<= (+ main_~y~0 210) main_~x~0)} is VALID [2020-07-08 17:42:35,893 INFO L280 TraceCheckUtils]: 207: Hoare triple {38003#(<= (+ main_~y~0 210) main_~x~0)} #t~short1 := 0 != #t~nondet0; {38003#(<= (+ main_~y~0 210) main_~x~0)} is VALID [2020-07-08 17:42:35,894 INFO L280 TraceCheckUtils]: 208: Hoare triple {38003#(<= (+ main_~y~0 210) main_~x~0)} assume !#t~short1; {38003#(<= (+ main_~y~0 210) main_~x~0)} is VALID [2020-07-08 17:42:35,894 INFO L280 TraceCheckUtils]: 209: Hoare triple {38003#(<= (+ main_~y~0 210) main_~x~0)} havoc #t~short1; {38003#(<= (+ main_~y~0 210) main_~x~0)} is VALID [2020-07-08 17:42:35,895 INFO L280 TraceCheckUtils]: 210: Hoare triple {38003#(<= (+ main_~y~0 210) main_~x~0)} havoc #t~nondet0; {38003#(<= (+ main_~y~0 210) main_~x~0)} is VALID [2020-07-08 17:42:35,897 INFO L263 TraceCheckUtils]: 211: Hoare triple {38003#(<= (+ main_~y~0 210) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {38004#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 17:42:35,898 INFO L280 TraceCheckUtils]: 212: Hoare triple {38004#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {38005#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 17:42:35,899 INFO L280 TraceCheckUtils]: 213: Hoare triple {38005#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {37956#false} is VALID [2020-07-08 17:42:35,899 INFO L280 TraceCheckUtils]: 214: Hoare triple {37956#false} assume !false; {37956#false} is VALID [2020-07-08 17:42:35,989 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:42:35,989 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:42:35,989 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2110482265] [2020-07-08 17:42:35,989 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:42:35,989 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [49] imperfect sequences [] total 49 [2020-07-08 17:42:35,990 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1015656098] [2020-07-08 17:42:35,990 INFO L78 Accepts]: Start accepts. Automaton has 49 states. Word has length 215 [2020-07-08 17:42:35,990 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:42:35,990 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 49 states. [2020-07-08 17:42:36,393 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 215 edges. 215 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:42:36,393 INFO L459 AbstractCegarLoop]: Interpolant automaton has 49 states [2020-07-08 17:42:36,394 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:42:36,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2020-07-08 17:42:36,394 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=117, Invalid=2235, Unknown=0, NotChecked=0, Total=2352 [2020-07-08 17:42:36,394 INFO L87 Difference]: Start difference. First operand 222 states and 223 transitions. Second operand 49 states. [2020-07-08 17:42:48,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:42:48,205 INFO L93 Difference]: Finished difference Result 235 states and 236 transitions. [2020-07-08 17:42:48,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2020-07-08 17:42:48,206 INFO L78 Accepts]: Start accepts. Automaton has 49 states. Word has length 215 [2020-07-08 17:42:48,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:42:48,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2020-07-08 17:42:48,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 236 transitions. [2020-07-08 17:42:48,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2020-07-08 17:42:48,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 236 transitions. [2020-07-08 17:42:48,209 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 49 states and 236 transitions. [2020-07-08 17:42:48,661 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 236 edges. 236 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:42:48,665 INFO L225 Difference]: With dead ends: 235 [2020-07-08 17:42:48,665 INFO L226 Difference]: Without dead ends: 228 [2020-07-08 17:42:48,666 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 89 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2127 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=327, Invalid=7863, Unknown=0, NotChecked=0, Total=8190 [2020-07-08 17:42:48,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 228 states. [2020-07-08 17:42:50,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 228 to 225. [2020-07-08 17:42:50,681 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:42:50,681 INFO L82 GeneralOperation]: Start isEquivalent. First operand 228 states. Second operand 225 states. [2020-07-08 17:42:50,681 INFO L74 IsIncluded]: Start isIncluded. First operand 228 states. Second operand 225 states. [2020-07-08 17:42:50,681 INFO L87 Difference]: Start difference. First operand 228 states. Second operand 225 states. [2020-07-08 17:42:50,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:42:50,685 INFO L93 Difference]: Finished difference Result 228 states and 229 transitions. [2020-07-08 17:42:50,685 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 229 transitions. [2020-07-08 17:42:50,685 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:42:50,685 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:42:50,685 INFO L74 IsIncluded]: Start isIncluded. First operand 225 states. Second operand 228 states. [2020-07-08 17:42:50,686 INFO L87 Difference]: Start difference. First operand 225 states. Second operand 228 states. [2020-07-08 17:42:50,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:42:50,689 INFO L93 Difference]: Finished difference Result 228 states and 229 transitions. [2020-07-08 17:42:50,689 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 229 transitions. [2020-07-08 17:42:50,689 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:42:50,689 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:42:50,690 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:42:50,690 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:42:50,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 225 states. [2020-07-08 17:42:50,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 225 states and 226 transitions. [2020-07-08 17:42:50,693 INFO L78 Accepts]: Start accepts. Automaton has 225 states and 226 transitions. Word has length 215 [2020-07-08 17:42:50,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:42:50,693 INFO L479 AbstractCegarLoop]: Abstraction has 225 states and 226 transitions. [2020-07-08 17:42:50,693 INFO L480 AbstractCegarLoop]: Interpolant automaton has 49 states. [2020-07-08 17:42:50,693 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 225 states and 226 transitions. [2020-07-08 17:42:51,485 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 226 edges. 226 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:42:51,485 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 226 transitions. [2020-07-08 17:42:51,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2020-07-08 17:42:51,487 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:42:51,487 INFO L422 BasicCegarLoop]: trace histogram [24, 23, 23, 23, 23, 23, 23, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:42:51,487 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable46 [2020-07-08 17:42:51,488 INFO L427 AbstractCegarLoop]: === Iteration 48 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:42:51,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:42:51,488 INFO L82 PathProgramCache]: Analyzing trace with hash 1037404566, now seen corresponding path program 23 times [2020-07-08 17:42:51,488 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:42:51,488 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2027340994] [2020-07-08 17:42:51,489 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:42:51,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:42:52,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:42:52,486 INFO L280 TraceCheckUtils]: 0: Hoare triple {39468#true} assume true; {39468#true} is VALID [2020-07-08 17:42:52,487 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {39468#true} {39468#true} #57#return; {39468#true} is VALID [2020-07-08 17:42:52,487 INFO L263 TraceCheckUtils]: 0: Hoare triple {39468#true} call ULTIMATE.init(); {39468#true} is VALID [2020-07-08 17:42:52,488 INFO L280 TraceCheckUtils]: 1: Hoare triple {39468#true} assume true; {39468#true} is VALID [2020-07-08 17:42:52,488 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39468#true} {39468#true} #57#return; {39468#true} is VALID [2020-07-08 17:42:52,488 INFO L263 TraceCheckUtils]: 3: Hoare triple {39468#true} call #t~ret2 := main(); {39468#true} is VALID [2020-07-08 17:42:52,488 INFO L280 TraceCheckUtils]: 4: Hoare triple {39468#true} ~x~0 := 1; {39468#true} is VALID [2020-07-08 17:42:52,490 INFO L280 TraceCheckUtils]: 5: Hoare triple {39468#true} ~y~0 := 0; {39472#(<= main_~y~0 0)} is VALID [2020-07-08 17:42:52,491 INFO L280 TraceCheckUtils]: 6: Hoare triple {39472#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {39472#(<= main_~y~0 0)} is VALID [2020-07-08 17:42:52,492 INFO L280 TraceCheckUtils]: 7: Hoare triple {39472#(<= main_~y~0 0)} assume #t~short1; {39472#(<= main_~y~0 0)} is VALID [2020-07-08 17:42:52,494 INFO L280 TraceCheckUtils]: 8: Hoare triple {39472#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39472#(<= main_~y~0 0)} is VALID [2020-07-08 17:42:52,495 INFO L280 TraceCheckUtils]: 9: Hoare triple {39472#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {39472#(<= main_~y~0 0)} is VALID [2020-07-08 17:42:52,496 INFO L280 TraceCheckUtils]: 10: Hoare triple {39472#(<= main_~y~0 0)} assume !!#t~short1; {39472#(<= main_~y~0 0)} is VALID [2020-07-08 17:42:52,497 INFO L280 TraceCheckUtils]: 11: Hoare triple {39472#(<= main_~y~0 0)} havoc #t~short1; {39472#(<= main_~y~0 0)} is VALID [2020-07-08 17:42:52,499 INFO L280 TraceCheckUtils]: 12: Hoare triple {39472#(<= main_~y~0 0)} havoc #t~nondet0; {39472#(<= main_~y~0 0)} is VALID [2020-07-08 17:42:52,500 INFO L280 TraceCheckUtils]: 13: Hoare triple {39472#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {39472#(<= main_~y~0 0)} is VALID [2020-07-08 17:42:52,502 INFO L280 TraceCheckUtils]: 14: Hoare triple {39472#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {39473#(<= main_~y~0 1)} is VALID [2020-07-08 17:42:52,503 INFO L280 TraceCheckUtils]: 15: Hoare triple {39473#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {39473#(<= main_~y~0 1)} is VALID [2020-07-08 17:42:52,504 INFO L280 TraceCheckUtils]: 16: Hoare triple {39473#(<= main_~y~0 1)} assume #t~short1; {39473#(<= main_~y~0 1)} is VALID [2020-07-08 17:42:52,506 INFO L280 TraceCheckUtils]: 17: Hoare triple {39473#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39473#(<= main_~y~0 1)} is VALID [2020-07-08 17:42:52,507 INFO L280 TraceCheckUtils]: 18: Hoare triple {39473#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {39473#(<= main_~y~0 1)} is VALID [2020-07-08 17:42:52,508 INFO L280 TraceCheckUtils]: 19: Hoare triple {39473#(<= main_~y~0 1)} assume !!#t~short1; {39473#(<= main_~y~0 1)} is VALID [2020-07-08 17:42:52,509 INFO L280 TraceCheckUtils]: 20: Hoare triple {39473#(<= main_~y~0 1)} havoc #t~short1; {39473#(<= main_~y~0 1)} is VALID [2020-07-08 17:42:52,511 INFO L280 TraceCheckUtils]: 21: Hoare triple {39473#(<= main_~y~0 1)} havoc #t~nondet0; {39473#(<= main_~y~0 1)} is VALID [2020-07-08 17:42:52,512 INFO L280 TraceCheckUtils]: 22: Hoare triple {39473#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {39473#(<= main_~y~0 1)} is VALID [2020-07-08 17:42:52,514 INFO L280 TraceCheckUtils]: 23: Hoare triple {39473#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {39474#(<= main_~y~0 2)} is VALID [2020-07-08 17:42:52,515 INFO L280 TraceCheckUtils]: 24: Hoare triple {39474#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {39474#(<= main_~y~0 2)} is VALID [2020-07-08 17:42:52,516 INFO L280 TraceCheckUtils]: 25: Hoare triple {39474#(<= main_~y~0 2)} assume #t~short1; {39474#(<= main_~y~0 2)} is VALID [2020-07-08 17:42:52,517 INFO L280 TraceCheckUtils]: 26: Hoare triple {39474#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39474#(<= main_~y~0 2)} is VALID [2020-07-08 17:42:52,519 INFO L280 TraceCheckUtils]: 27: Hoare triple {39474#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {39474#(<= main_~y~0 2)} is VALID [2020-07-08 17:42:52,520 INFO L280 TraceCheckUtils]: 28: Hoare triple {39474#(<= main_~y~0 2)} assume !!#t~short1; {39474#(<= main_~y~0 2)} is VALID [2020-07-08 17:42:52,521 INFO L280 TraceCheckUtils]: 29: Hoare triple {39474#(<= main_~y~0 2)} havoc #t~short1; {39474#(<= main_~y~0 2)} is VALID [2020-07-08 17:42:52,523 INFO L280 TraceCheckUtils]: 30: Hoare triple {39474#(<= main_~y~0 2)} havoc #t~nondet0; {39474#(<= main_~y~0 2)} is VALID [2020-07-08 17:42:52,524 INFO L280 TraceCheckUtils]: 31: Hoare triple {39474#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {39474#(<= main_~y~0 2)} is VALID [2020-07-08 17:42:52,526 INFO L280 TraceCheckUtils]: 32: Hoare triple {39474#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {39475#(<= main_~y~0 3)} is VALID [2020-07-08 17:42:52,527 INFO L280 TraceCheckUtils]: 33: Hoare triple {39475#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {39475#(<= main_~y~0 3)} is VALID [2020-07-08 17:42:52,528 INFO L280 TraceCheckUtils]: 34: Hoare triple {39475#(<= main_~y~0 3)} assume #t~short1; {39475#(<= main_~y~0 3)} is VALID [2020-07-08 17:42:52,529 INFO L280 TraceCheckUtils]: 35: Hoare triple {39475#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39475#(<= main_~y~0 3)} is VALID [2020-07-08 17:42:52,531 INFO L280 TraceCheckUtils]: 36: Hoare triple {39475#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {39475#(<= main_~y~0 3)} is VALID [2020-07-08 17:42:52,532 INFO L280 TraceCheckUtils]: 37: Hoare triple {39475#(<= main_~y~0 3)} assume !!#t~short1; {39475#(<= main_~y~0 3)} is VALID [2020-07-08 17:42:52,533 INFO L280 TraceCheckUtils]: 38: Hoare triple {39475#(<= main_~y~0 3)} havoc #t~short1; {39475#(<= main_~y~0 3)} is VALID [2020-07-08 17:42:52,535 INFO L280 TraceCheckUtils]: 39: Hoare triple {39475#(<= main_~y~0 3)} havoc #t~nondet0; {39475#(<= main_~y~0 3)} is VALID [2020-07-08 17:42:52,536 INFO L280 TraceCheckUtils]: 40: Hoare triple {39475#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {39475#(<= main_~y~0 3)} is VALID [2020-07-08 17:42:52,538 INFO L280 TraceCheckUtils]: 41: Hoare triple {39475#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {39476#(<= main_~y~0 4)} is VALID [2020-07-08 17:42:52,539 INFO L280 TraceCheckUtils]: 42: Hoare triple {39476#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {39476#(<= main_~y~0 4)} is VALID [2020-07-08 17:42:52,540 INFO L280 TraceCheckUtils]: 43: Hoare triple {39476#(<= main_~y~0 4)} assume #t~short1; {39476#(<= main_~y~0 4)} is VALID [2020-07-08 17:42:52,542 INFO L280 TraceCheckUtils]: 44: Hoare triple {39476#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39476#(<= main_~y~0 4)} is VALID [2020-07-08 17:42:52,543 INFO L280 TraceCheckUtils]: 45: Hoare triple {39476#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {39476#(<= main_~y~0 4)} is VALID [2020-07-08 17:42:52,544 INFO L280 TraceCheckUtils]: 46: Hoare triple {39476#(<= main_~y~0 4)} assume !!#t~short1; {39476#(<= main_~y~0 4)} is VALID [2020-07-08 17:42:52,545 INFO L280 TraceCheckUtils]: 47: Hoare triple {39476#(<= main_~y~0 4)} havoc #t~short1; {39476#(<= main_~y~0 4)} is VALID [2020-07-08 17:42:52,547 INFO L280 TraceCheckUtils]: 48: Hoare triple {39476#(<= main_~y~0 4)} havoc #t~nondet0; {39476#(<= main_~y~0 4)} is VALID [2020-07-08 17:42:52,548 INFO L280 TraceCheckUtils]: 49: Hoare triple {39476#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {39476#(<= main_~y~0 4)} is VALID [2020-07-08 17:42:52,550 INFO L280 TraceCheckUtils]: 50: Hoare triple {39476#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {39477#(<= main_~y~0 5)} is VALID [2020-07-08 17:42:52,551 INFO L280 TraceCheckUtils]: 51: Hoare triple {39477#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {39477#(<= main_~y~0 5)} is VALID [2020-07-08 17:42:52,552 INFO L280 TraceCheckUtils]: 52: Hoare triple {39477#(<= main_~y~0 5)} assume #t~short1; {39477#(<= main_~y~0 5)} is VALID [2020-07-08 17:42:52,553 INFO L280 TraceCheckUtils]: 53: Hoare triple {39477#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39477#(<= main_~y~0 5)} is VALID [2020-07-08 17:42:52,555 INFO L280 TraceCheckUtils]: 54: Hoare triple {39477#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {39477#(<= main_~y~0 5)} is VALID [2020-07-08 17:42:52,556 INFO L280 TraceCheckUtils]: 55: Hoare triple {39477#(<= main_~y~0 5)} assume !!#t~short1; {39477#(<= main_~y~0 5)} is VALID [2020-07-08 17:42:52,557 INFO L280 TraceCheckUtils]: 56: Hoare triple {39477#(<= main_~y~0 5)} havoc #t~short1; {39477#(<= main_~y~0 5)} is VALID [2020-07-08 17:42:52,559 INFO L280 TraceCheckUtils]: 57: Hoare triple {39477#(<= main_~y~0 5)} havoc #t~nondet0; {39477#(<= main_~y~0 5)} is VALID [2020-07-08 17:42:52,560 INFO L280 TraceCheckUtils]: 58: Hoare triple {39477#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {39477#(<= main_~y~0 5)} is VALID [2020-07-08 17:42:52,562 INFO L280 TraceCheckUtils]: 59: Hoare triple {39477#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {39478#(<= main_~y~0 6)} is VALID [2020-07-08 17:42:52,563 INFO L280 TraceCheckUtils]: 60: Hoare triple {39478#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {39478#(<= main_~y~0 6)} is VALID [2020-07-08 17:42:52,564 INFO L280 TraceCheckUtils]: 61: Hoare triple {39478#(<= main_~y~0 6)} assume #t~short1; {39478#(<= main_~y~0 6)} is VALID [2020-07-08 17:42:52,565 INFO L280 TraceCheckUtils]: 62: Hoare triple {39478#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39478#(<= main_~y~0 6)} is VALID [2020-07-08 17:42:52,567 INFO L280 TraceCheckUtils]: 63: Hoare triple {39478#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {39478#(<= main_~y~0 6)} is VALID [2020-07-08 17:42:52,568 INFO L280 TraceCheckUtils]: 64: Hoare triple {39478#(<= main_~y~0 6)} assume !!#t~short1; {39478#(<= main_~y~0 6)} is VALID [2020-07-08 17:42:52,569 INFO L280 TraceCheckUtils]: 65: Hoare triple {39478#(<= main_~y~0 6)} havoc #t~short1; {39478#(<= main_~y~0 6)} is VALID [2020-07-08 17:42:52,571 INFO L280 TraceCheckUtils]: 66: Hoare triple {39478#(<= main_~y~0 6)} havoc #t~nondet0; {39478#(<= main_~y~0 6)} is VALID [2020-07-08 17:42:52,572 INFO L280 TraceCheckUtils]: 67: Hoare triple {39478#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {39478#(<= main_~y~0 6)} is VALID [2020-07-08 17:42:52,573 INFO L280 TraceCheckUtils]: 68: Hoare triple {39478#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {39479#(<= main_~y~0 7)} is VALID [2020-07-08 17:42:52,575 INFO L280 TraceCheckUtils]: 69: Hoare triple {39479#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {39479#(<= main_~y~0 7)} is VALID [2020-07-08 17:42:52,576 INFO L280 TraceCheckUtils]: 70: Hoare triple {39479#(<= main_~y~0 7)} assume #t~short1; {39479#(<= main_~y~0 7)} is VALID [2020-07-08 17:42:52,577 INFO L280 TraceCheckUtils]: 71: Hoare triple {39479#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39479#(<= main_~y~0 7)} is VALID [2020-07-08 17:42:52,579 INFO L280 TraceCheckUtils]: 72: Hoare triple {39479#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {39479#(<= main_~y~0 7)} is VALID [2020-07-08 17:42:52,580 INFO L280 TraceCheckUtils]: 73: Hoare triple {39479#(<= main_~y~0 7)} assume !!#t~short1; {39479#(<= main_~y~0 7)} is VALID [2020-07-08 17:42:52,581 INFO L280 TraceCheckUtils]: 74: Hoare triple {39479#(<= main_~y~0 7)} havoc #t~short1; {39479#(<= main_~y~0 7)} is VALID [2020-07-08 17:42:52,582 INFO L280 TraceCheckUtils]: 75: Hoare triple {39479#(<= main_~y~0 7)} havoc #t~nondet0; {39479#(<= main_~y~0 7)} is VALID [2020-07-08 17:42:52,584 INFO L280 TraceCheckUtils]: 76: Hoare triple {39479#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {39479#(<= main_~y~0 7)} is VALID [2020-07-08 17:42:52,585 INFO L280 TraceCheckUtils]: 77: Hoare triple {39479#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {39480#(<= main_~y~0 8)} is VALID [2020-07-08 17:42:52,587 INFO L280 TraceCheckUtils]: 78: Hoare triple {39480#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {39480#(<= main_~y~0 8)} is VALID [2020-07-08 17:42:52,588 INFO L280 TraceCheckUtils]: 79: Hoare triple {39480#(<= main_~y~0 8)} assume #t~short1; {39480#(<= main_~y~0 8)} is VALID [2020-07-08 17:42:52,589 INFO L280 TraceCheckUtils]: 80: Hoare triple {39480#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39480#(<= main_~y~0 8)} is VALID [2020-07-08 17:42:52,590 INFO L280 TraceCheckUtils]: 81: Hoare triple {39480#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {39480#(<= main_~y~0 8)} is VALID [2020-07-08 17:42:52,591 INFO L280 TraceCheckUtils]: 82: Hoare triple {39480#(<= main_~y~0 8)} assume !!#t~short1; {39480#(<= main_~y~0 8)} is VALID [2020-07-08 17:42:52,592 INFO L280 TraceCheckUtils]: 83: Hoare triple {39480#(<= main_~y~0 8)} havoc #t~short1; {39480#(<= main_~y~0 8)} is VALID [2020-07-08 17:42:52,593 INFO L280 TraceCheckUtils]: 84: Hoare triple {39480#(<= main_~y~0 8)} havoc #t~nondet0; {39480#(<= main_~y~0 8)} is VALID [2020-07-08 17:42:52,594 INFO L280 TraceCheckUtils]: 85: Hoare triple {39480#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {39480#(<= main_~y~0 8)} is VALID [2020-07-08 17:42:52,596 INFO L280 TraceCheckUtils]: 86: Hoare triple {39480#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {39481#(<= main_~y~0 9)} is VALID [2020-07-08 17:42:52,598 INFO L280 TraceCheckUtils]: 87: Hoare triple {39481#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {39481#(<= main_~y~0 9)} is VALID [2020-07-08 17:42:52,599 INFO L280 TraceCheckUtils]: 88: Hoare triple {39481#(<= main_~y~0 9)} assume #t~short1; {39481#(<= main_~y~0 9)} is VALID [2020-07-08 17:42:52,600 INFO L280 TraceCheckUtils]: 89: Hoare triple {39481#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39481#(<= main_~y~0 9)} is VALID [2020-07-08 17:42:52,601 INFO L280 TraceCheckUtils]: 90: Hoare triple {39481#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {39481#(<= main_~y~0 9)} is VALID [2020-07-08 17:42:52,603 INFO L280 TraceCheckUtils]: 91: Hoare triple {39481#(<= main_~y~0 9)} assume !!#t~short1; {39481#(<= main_~y~0 9)} is VALID [2020-07-08 17:42:52,604 INFO L280 TraceCheckUtils]: 92: Hoare triple {39481#(<= main_~y~0 9)} havoc #t~short1; {39481#(<= main_~y~0 9)} is VALID [2020-07-08 17:42:52,605 INFO L280 TraceCheckUtils]: 93: Hoare triple {39481#(<= main_~y~0 9)} havoc #t~nondet0; {39481#(<= main_~y~0 9)} is VALID [2020-07-08 17:42:52,606 INFO L280 TraceCheckUtils]: 94: Hoare triple {39481#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {39481#(<= main_~y~0 9)} is VALID [2020-07-08 17:42:52,608 INFO L280 TraceCheckUtils]: 95: Hoare triple {39481#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {39482#(<= main_~y~0 10)} is VALID [2020-07-08 17:42:52,609 INFO L280 TraceCheckUtils]: 96: Hoare triple {39482#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {39482#(<= main_~y~0 10)} is VALID [2020-07-08 17:42:52,610 INFO L280 TraceCheckUtils]: 97: Hoare triple {39482#(<= main_~y~0 10)} assume #t~short1; {39482#(<= main_~y~0 10)} is VALID [2020-07-08 17:42:52,610 INFO L280 TraceCheckUtils]: 98: Hoare triple {39482#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39482#(<= main_~y~0 10)} is VALID [2020-07-08 17:42:52,611 INFO L280 TraceCheckUtils]: 99: Hoare triple {39482#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {39482#(<= main_~y~0 10)} is VALID [2020-07-08 17:42:52,612 INFO L280 TraceCheckUtils]: 100: Hoare triple {39482#(<= main_~y~0 10)} assume !!#t~short1; {39482#(<= main_~y~0 10)} is VALID [2020-07-08 17:42:52,613 INFO L280 TraceCheckUtils]: 101: Hoare triple {39482#(<= main_~y~0 10)} havoc #t~short1; {39482#(<= main_~y~0 10)} is VALID [2020-07-08 17:42:52,614 INFO L280 TraceCheckUtils]: 102: Hoare triple {39482#(<= main_~y~0 10)} havoc #t~nondet0; {39482#(<= main_~y~0 10)} is VALID [2020-07-08 17:42:52,615 INFO L280 TraceCheckUtils]: 103: Hoare triple {39482#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {39482#(<= main_~y~0 10)} is VALID [2020-07-08 17:42:52,617 INFO L280 TraceCheckUtils]: 104: Hoare triple {39482#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {39483#(<= main_~y~0 11)} is VALID [2020-07-08 17:42:52,618 INFO L280 TraceCheckUtils]: 105: Hoare triple {39483#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {39483#(<= main_~y~0 11)} is VALID [2020-07-08 17:42:52,620 INFO L280 TraceCheckUtils]: 106: Hoare triple {39483#(<= main_~y~0 11)} assume #t~short1; {39483#(<= main_~y~0 11)} is VALID [2020-07-08 17:42:52,621 INFO L280 TraceCheckUtils]: 107: Hoare triple {39483#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39483#(<= main_~y~0 11)} is VALID [2020-07-08 17:42:52,622 INFO L280 TraceCheckUtils]: 108: Hoare triple {39483#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {39483#(<= main_~y~0 11)} is VALID [2020-07-08 17:42:52,623 INFO L280 TraceCheckUtils]: 109: Hoare triple {39483#(<= main_~y~0 11)} assume !!#t~short1; {39483#(<= main_~y~0 11)} is VALID [2020-07-08 17:42:52,625 INFO L280 TraceCheckUtils]: 110: Hoare triple {39483#(<= main_~y~0 11)} havoc #t~short1; {39483#(<= main_~y~0 11)} is VALID [2020-07-08 17:42:52,626 INFO L280 TraceCheckUtils]: 111: Hoare triple {39483#(<= main_~y~0 11)} havoc #t~nondet0; {39483#(<= main_~y~0 11)} is VALID [2020-07-08 17:42:52,627 INFO L280 TraceCheckUtils]: 112: Hoare triple {39483#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {39483#(<= main_~y~0 11)} is VALID [2020-07-08 17:42:52,629 INFO L280 TraceCheckUtils]: 113: Hoare triple {39483#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {39484#(<= main_~y~0 12)} is VALID [2020-07-08 17:42:52,630 INFO L280 TraceCheckUtils]: 114: Hoare triple {39484#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {39484#(<= main_~y~0 12)} is VALID [2020-07-08 17:42:52,631 INFO L280 TraceCheckUtils]: 115: Hoare triple {39484#(<= main_~y~0 12)} assume #t~short1; {39484#(<= main_~y~0 12)} is VALID [2020-07-08 17:42:52,633 INFO L280 TraceCheckUtils]: 116: Hoare triple {39484#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39484#(<= main_~y~0 12)} is VALID [2020-07-08 17:42:52,634 INFO L280 TraceCheckUtils]: 117: Hoare triple {39484#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {39484#(<= main_~y~0 12)} is VALID [2020-07-08 17:42:52,635 INFO L280 TraceCheckUtils]: 118: Hoare triple {39484#(<= main_~y~0 12)} assume !!#t~short1; {39484#(<= main_~y~0 12)} is VALID [2020-07-08 17:42:52,637 INFO L280 TraceCheckUtils]: 119: Hoare triple {39484#(<= main_~y~0 12)} havoc #t~short1; {39484#(<= main_~y~0 12)} is VALID [2020-07-08 17:42:52,638 INFO L280 TraceCheckUtils]: 120: Hoare triple {39484#(<= main_~y~0 12)} havoc #t~nondet0; {39484#(<= main_~y~0 12)} is VALID [2020-07-08 17:42:52,639 INFO L280 TraceCheckUtils]: 121: Hoare triple {39484#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {39484#(<= main_~y~0 12)} is VALID [2020-07-08 17:42:52,641 INFO L280 TraceCheckUtils]: 122: Hoare triple {39484#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {39485#(<= main_~y~0 13)} is VALID [2020-07-08 17:42:52,642 INFO L280 TraceCheckUtils]: 123: Hoare triple {39485#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {39485#(<= main_~y~0 13)} is VALID [2020-07-08 17:42:52,643 INFO L280 TraceCheckUtils]: 124: Hoare triple {39485#(<= main_~y~0 13)} assume #t~short1; {39485#(<= main_~y~0 13)} is VALID [2020-07-08 17:42:52,645 INFO L280 TraceCheckUtils]: 125: Hoare triple {39485#(<= main_~y~0 13)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39485#(<= main_~y~0 13)} is VALID [2020-07-08 17:42:52,646 INFO L280 TraceCheckUtils]: 126: Hoare triple {39485#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {39485#(<= main_~y~0 13)} is VALID [2020-07-08 17:42:52,647 INFO L280 TraceCheckUtils]: 127: Hoare triple {39485#(<= main_~y~0 13)} assume !!#t~short1; {39485#(<= main_~y~0 13)} is VALID [2020-07-08 17:42:52,649 INFO L280 TraceCheckUtils]: 128: Hoare triple {39485#(<= main_~y~0 13)} havoc #t~short1; {39485#(<= main_~y~0 13)} is VALID [2020-07-08 17:42:52,650 INFO L280 TraceCheckUtils]: 129: Hoare triple {39485#(<= main_~y~0 13)} havoc #t~nondet0; {39485#(<= main_~y~0 13)} is VALID [2020-07-08 17:42:52,651 INFO L280 TraceCheckUtils]: 130: Hoare triple {39485#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {39485#(<= main_~y~0 13)} is VALID [2020-07-08 17:42:52,653 INFO L280 TraceCheckUtils]: 131: Hoare triple {39485#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {39486#(<= main_~y~0 14)} is VALID [2020-07-08 17:42:52,654 INFO L280 TraceCheckUtils]: 132: Hoare triple {39486#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {39486#(<= main_~y~0 14)} is VALID [2020-07-08 17:42:52,655 INFO L280 TraceCheckUtils]: 133: Hoare triple {39486#(<= main_~y~0 14)} assume #t~short1; {39486#(<= main_~y~0 14)} is VALID [2020-07-08 17:42:52,657 INFO L280 TraceCheckUtils]: 134: Hoare triple {39486#(<= main_~y~0 14)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39486#(<= main_~y~0 14)} is VALID [2020-07-08 17:42:52,658 INFO L280 TraceCheckUtils]: 135: Hoare triple {39486#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {39486#(<= main_~y~0 14)} is VALID [2020-07-08 17:42:52,659 INFO L280 TraceCheckUtils]: 136: Hoare triple {39486#(<= main_~y~0 14)} assume !!#t~short1; {39486#(<= main_~y~0 14)} is VALID [2020-07-08 17:42:52,660 INFO L280 TraceCheckUtils]: 137: Hoare triple {39486#(<= main_~y~0 14)} havoc #t~short1; {39486#(<= main_~y~0 14)} is VALID [2020-07-08 17:42:52,662 INFO L280 TraceCheckUtils]: 138: Hoare triple {39486#(<= main_~y~0 14)} havoc #t~nondet0; {39486#(<= main_~y~0 14)} is VALID [2020-07-08 17:42:52,663 INFO L280 TraceCheckUtils]: 139: Hoare triple {39486#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {39486#(<= main_~y~0 14)} is VALID [2020-07-08 17:42:52,665 INFO L280 TraceCheckUtils]: 140: Hoare triple {39486#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {39487#(<= main_~y~0 15)} is VALID [2020-07-08 17:42:52,666 INFO L280 TraceCheckUtils]: 141: Hoare triple {39487#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {39487#(<= main_~y~0 15)} is VALID [2020-07-08 17:42:52,667 INFO L280 TraceCheckUtils]: 142: Hoare triple {39487#(<= main_~y~0 15)} assume #t~short1; {39487#(<= main_~y~0 15)} is VALID [2020-07-08 17:42:52,669 INFO L280 TraceCheckUtils]: 143: Hoare triple {39487#(<= main_~y~0 15)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39487#(<= main_~y~0 15)} is VALID [2020-07-08 17:42:52,670 INFO L280 TraceCheckUtils]: 144: Hoare triple {39487#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {39487#(<= main_~y~0 15)} is VALID [2020-07-08 17:42:52,671 INFO L280 TraceCheckUtils]: 145: Hoare triple {39487#(<= main_~y~0 15)} assume !!#t~short1; {39487#(<= main_~y~0 15)} is VALID [2020-07-08 17:42:52,672 INFO L280 TraceCheckUtils]: 146: Hoare triple {39487#(<= main_~y~0 15)} havoc #t~short1; {39487#(<= main_~y~0 15)} is VALID [2020-07-08 17:42:52,674 INFO L280 TraceCheckUtils]: 147: Hoare triple {39487#(<= main_~y~0 15)} havoc #t~nondet0; {39487#(<= main_~y~0 15)} is VALID [2020-07-08 17:42:52,675 INFO L280 TraceCheckUtils]: 148: Hoare triple {39487#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {39487#(<= main_~y~0 15)} is VALID [2020-07-08 17:42:52,677 INFO L280 TraceCheckUtils]: 149: Hoare triple {39487#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {39488#(<= main_~y~0 16)} is VALID [2020-07-08 17:42:52,678 INFO L280 TraceCheckUtils]: 150: Hoare triple {39488#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {39488#(<= main_~y~0 16)} is VALID [2020-07-08 17:42:52,679 INFO L280 TraceCheckUtils]: 151: Hoare triple {39488#(<= main_~y~0 16)} assume #t~short1; {39488#(<= main_~y~0 16)} is VALID [2020-07-08 17:42:52,681 INFO L280 TraceCheckUtils]: 152: Hoare triple {39488#(<= main_~y~0 16)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39488#(<= main_~y~0 16)} is VALID [2020-07-08 17:42:52,682 INFO L280 TraceCheckUtils]: 153: Hoare triple {39488#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {39488#(<= main_~y~0 16)} is VALID [2020-07-08 17:42:52,683 INFO L280 TraceCheckUtils]: 154: Hoare triple {39488#(<= main_~y~0 16)} assume !!#t~short1; {39488#(<= main_~y~0 16)} is VALID [2020-07-08 17:42:52,684 INFO L280 TraceCheckUtils]: 155: Hoare triple {39488#(<= main_~y~0 16)} havoc #t~short1; {39488#(<= main_~y~0 16)} is VALID [2020-07-08 17:42:52,685 INFO L280 TraceCheckUtils]: 156: Hoare triple {39488#(<= main_~y~0 16)} havoc #t~nondet0; {39488#(<= main_~y~0 16)} is VALID [2020-07-08 17:42:52,687 INFO L280 TraceCheckUtils]: 157: Hoare triple {39488#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {39488#(<= main_~y~0 16)} is VALID [2020-07-08 17:42:52,688 INFO L280 TraceCheckUtils]: 158: Hoare triple {39488#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {39489#(<= main_~y~0 17)} is VALID [2020-07-08 17:42:52,690 INFO L280 TraceCheckUtils]: 159: Hoare triple {39489#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {39489#(<= main_~y~0 17)} is VALID [2020-07-08 17:42:52,691 INFO L280 TraceCheckUtils]: 160: Hoare triple {39489#(<= main_~y~0 17)} assume #t~short1; {39489#(<= main_~y~0 17)} is VALID [2020-07-08 17:42:52,692 INFO L280 TraceCheckUtils]: 161: Hoare triple {39489#(<= main_~y~0 17)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39489#(<= main_~y~0 17)} is VALID [2020-07-08 17:42:52,694 INFO L280 TraceCheckUtils]: 162: Hoare triple {39489#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {39489#(<= main_~y~0 17)} is VALID [2020-07-08 17:42:52,695 INFO L280 TraceCheckUtils]: 163: Hoare triple {39489#(<= main_~y~0 17)} assume !!#t~short1; {39489#(<= main_~y~0 17)} is VALID [2020-07-08 17:42:52,696 INFO L280 TraceCheckUtils]: 164: Hoare triple {39489#(<= main_~y~0 17)} havoc #t~short1; {39489#(<= main_~y~0 17)} is VALID [2020-07-08 17:42:52,697 INFO L280 TraceCheckUtils]: 165: Hoare triple {39489#(<= main_~y~0 17)} havoc #t~nondet0; {39489#(<= main_~y~0 17)} is VALID [2020-07-08 17:42:52,698 INFO L280 TraceCheckUtils]: 166: Hoare triple {39489#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {39489#(<= main_~y~0 17)} is VALID [2020-07-08 17:42:52,700 INFO L280 TraceCheckUtils]: 167: Hoare triple {39489#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {39490#(<= main_~y~0 18)} is VALID [2020-07-08 17:42:52,701 INFO L280 TraceCheckUtils]: 168: Hoare triple {39490#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {39490#(<= main_~y~0 18)} is VALID [2020-07-08 17:42:52,702 INFO L280 TraceCheckUtils]: 169: Hoare triple {39490#(<= main_~y~0 18)} assume #t~short1; {39490#(<= main_~y~0 18)} is VALID [2020-07-08 17:42:52,704 INFO L280 TraceCheckUtils]: 170: Hoare triple {39490#(<= main_~y~0 18)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39490#(<= main_~y~0 18)} is VALID [2020-07-08 17:42:52,705 INFO L280 TraceCheckUtils]: 171: Hoare triple {39490#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {39490#(<= main_~y~0 18)} is VALID [2020-07-08 17:42:52,706 INFO L280 TraceCheckUtils]: 172: Hoare triple {39490#(<= main_~y~0 18)} assume !!#t~short1; {39490#(<= main_~y~0 18)} is VALID [2020-07-08 17:42:52,707 INFO L280 TraceCheckUtils]: 173: Hoare triple {39490#(<= main_~y~0 18)} havoc #t~short1; {39490#(<= main_~y~0 18)} is VALID [2020-07-08 17:42:52,709 INFO L280 TraceCheckUtils]: 174: Hoare triple {39490#(<= main_~y~0 18)} havoc #t~nondet0; {39490#(<= main_~y~0 18)} is VALID [2020-07-08 17:42:52,710 INFO L280 TraceCheckUtils]: 175: Hoare triple {39490#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {39490#(<= main_~y~0 18)} is VALID [2020-07-08 17:42:52,712 INFO L280 TraceCheckUtils]: 176: Hoare triple {39490#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {39491#(<= main_~y~0 19)} is VALID [2020-07-08 17:42:52,713 INFO L280 TraceCheckUtils]: 177: Hoare triple {39491#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {39491#(<= main_~y~0 19)} is VALID [2020-07-08 17:42:52,714 INFO L280 TraceCheckUtils]: 178: Hoare triple {39491#(<= main_~y~0 19)} assume #t~short1; {39491#(<= main_~y~0 19)} is VALID [2020-07-08 17:42:52,715 INFO L280 TraceCheckUtils]: 179: Hoare triple {39491#(<= main_~y~0 19)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39491#(<= main_~y~0 19)} is VALID [2020-07-08 17:42:52,715 INFO L280 TraceCheckUtils]: 180: Hoare triple {39491#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {39491#(<= main_~y~0 19)} is VALID [2020-07-08 17:42:52,716 INFO L280 TraceCheckUtils]: 181: Hoare triple {39491#(<= main_~y~0 19)} assume !!#t~short1; {39491#(<= main_~y~0 19)} is VALID [2020-07-08 17:42:52,717 INFO L280 TraceCheckUtils]: 182: Hoare triple {39491#(<= main_~y~0 19)} havoc #t~short1; {39491#(<= main_~y~0 19)} is VALID [2020-07-08 17:42:52,718 INFO L280 TraceCheckUtils]: 183: Hoare triple {39491#(<= main_~y~0 19)} havoc #t~nondet0; {39491#(<= main_~y~0 19)} is VALID [2020-07-08 17:42:52,719 INFO L280 TraceCheckUtils]: 184: Hoare triple {39491#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {39491#(<= main_~y~0 19)} is VALID [2020-07-08 17:42:52,721 INFO L280 TraceCheckUtils]: 185: Hoare triple {39491#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {39492#(<= main_~y~0 20)} is VALID [2020-07-08 17:42:52,722 INFO L280 TraceCheckUtils]: 186: Hoare triple {39492#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {39492#(<= main_~y~0 20)} is VALID [2020-07-08 17:42:52,722 INFO L280 TraceCheckUtils]: 187: Hoare triple {39492#(<= main_~y~0 20)} assume #t~short1; {39492#(<= main_~y~0 20)} is VALID [2020-07-08 17:42:52,723 INFO L280 TraceCheckUtils]: 188: Hoare triple {39492#(<= main_~y~0 20)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39492#(<= main_~y~0 20)} is VALID [2020-07-08 17:42:52,724 INFO L280 TraceCheckUtils]: 189: Hoare triple {39492#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {39492#(<= main_~y~0 20)} is VALID [2020-07-08 17:42:52,725 INFO L280 TraceCheckUtils]: 190: Hoare triple {39492#(<= main_~y~0 20)} assume !!#t~short1; {39492#(<= main_~y~0 20)} is VALID [2020-07-08 17:42:52,726 INFO L280 TraceCheckUtils]: 191: Hoare triple {39492#(<= main_~y~0 20)} havoc #t~short1; {39492#(<= main_~y~0 20)} is VALID [2020-07-08 17:42:52,727 INFO L280 TraceCheckUtils]: 192: Hoare triple {39492#(<= main_~y~0 20)} havoc #t~nondet0; {39492#(<= main_~y~0 20)} is VALID [2020-07-08 17:42:52,728 INFO L280 TraceCheckUtils]: 193: Hoare triple {39492#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {39492#(<= main_~y~0 20)} is VALID [2020-07-08 17:42:52,729 INFO L280 TraceCheckUtils]: 194: Hoare triple {39492#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {39493#(<= main_~y~0 21)} is VALID [2020-07-08 17:42:52,730 INFO L280 TraceCheckUtils]: 195: Hoare triple {39493#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {39493#(<= main_~y~0 21)} is VALID [2020-07-08 17:42:52,731 INFO L280 TraceCheckUtils]: 196: Hoare triple {39493#(<= main_~y~0 21)} assume #t~short1; {39493#(<= main_~y~0 21)} is VALID [2020-07-08 17:42:52,732 INFO L280 TraceCheckUtils]: 197: Hoare triple {39493#(<= main_~y~0 21)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39493#(<= main_~y~0 21)} is VALID [2020-07-08 17:42:52,733 INFO L280 TraceCheckUtils]: 198: Hoare triple {39493#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {39493#(<= main_~y~0 21)} is VALID [2020-07-08 17:42:52,734 INFO L280 TraceCheckUtils]: 199: Hoare triple {39493#(<= main_~y~0 21)} assume !!#t~short1; {39493#(<= main_~y~0 21)} is VALID [2020-07-08 17:42:52,734 INFO L280 TraceCheckUtils]: 200: Hoare triple {39493#(<= main_~y~0 21)} havoc #t~short1; {39493#(<= main_~y~0 21)} is VALID [2020-07-08 17:42:52,735 INFO L280 TraceCheckUtils]: 201: Hoare triple {39493#(<= main_~y~0 21)} havoc #t~nondet0; {39493#(<= main_~y~0 21)} is VALID [2020-07-08 17:42:52,736 INFO L280 TraceCheckUtils]: 202: Hoare triple {39493#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {39493#(<= main_~y~0 21)} is VALID [2020-07-08 17:42:52,738 INFO L280 TraceCheckUtils]: 203: Hoare triple {39493#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {39494#(<= main_~y~0 22)} is VALID [2020-07-08 17:42:52,739 INFO L280 TraceCheckUtils]: 204: Hoare triple {39494#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {39494#(<= main_~y~0 22)} is VALID [2020-07-08 17:42:52,739 INFO L280 TraceCheckUtils]: 205: Hoare triple {39494#(<= main_~y~0 22)} assume #t~short1; {39494#(<= main_~y~0 22)} is VALID [2020-07-08 17:42:52,740 INFO L280 TraceCheckUtils]: 206: Hoare triple {39494#(<= main_~y~0 22)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39494#(<= main_~y~0 22)} is VALID [2020-07-08 17:42:52,741 INFO L280 TraceCheckUtils]: 207: Hoare triple {39494#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {39494#(<= main_~y~0 22)} is VALID [2020-07-08 17:42:52,742 INFO L280 TraceCheckUtils]: 208: Hoare triple {39494#(<= main_~y~0 22)} assume !!#t~short1; {39494#(<= main_~y~0 22)} is VALID [2020-07-08 17:42:52,743 INFO L280 TraceCheckUtils]: 209: Hoare triple {39494#(<= main_~y~0 22)} havoc #t~short1; {39494#(<= main_~y~0 22)} is VALID [2020-07-08 17:42:52,744 INFO L280 TraceCheckUtils]: 210: Hoare triple {39494#(<= main_~y~0 22)} havoc #t~nondet0; {39494#(<= main_~y~0 22)} is VALID [2020-07-08 17:42:52,745 INFO L280 TraceCheckUtils]: 211: Hoare triple {39494#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {39494#(<= main_~y~0 22)} is VALID [2020-07-08 17:42:52,747 INFO L280 TraceCheckUtils]: 212: Hoare triple {39494#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {39495#(<= main_~y~0 23)} is VALID [2020-07-08 17:42:52,748 INFO L280 TraceCheckUtils]: 213: Hoare triple {39495#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {39496#|main_#t~short1|} is VALID [2020-07-08 17:42:52,749 INFO L280 TraceCheckUtils]: 214: Hoare triple {39496#|main_#t~short1|} assume !#t~short1; {39469#false} is VALID [2020-07-08 17:42:52,749 INFO L280 TraceCheckUtils]: 215: Hoare triple {39469#false} assume !#t~short1; {39469#false} is VALID [2020-07-08 17:42:52,750 INFO L280 TraceCheckUtils]: 216: Hoare triple {39469#false} havoc #t~short1; {39469#false} is VALID [2020-07-08 17:42:52,750 INFO L280 TraceCheckUtils]: 217: Hoare triple {39469#false} havoc #t~nondet0; {39469#false} is VALID [2020-07-08 17:42:52,750 INFO L263 TraceCheckUtils]: 218: Hoare triple {39469#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {39469#false} is VALID [2020-07-08 17:42:52,750 INFO L280 TraceCheckUtils]: 219: Hoare triple {39469#false} ~cond := #in~cond; {39469#false} is VALID [2020-07-08 17:42:52,750 INFO L280 TraceCheckUtils]: 220: Hoare triple {39469#false} assume 0 == ~cond; {39469#false} is VALID [2020-07-08 17:42:52,750 INFO L280 TraceCheckUtils]: 221: Hoare triple {39469#false} assume !false; {39469#false} is VALID [2020-07-08 17:42:52,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:42:52,805 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:42:52,805 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2027340994] [2020-07-08 17:42:52,805 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:42:52,805 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [27] imperfect sequences [] total 27 [2020-07-08 17:42:52,805 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [299541028] [2020-07-08 17:42:52,806 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 222 [2020-07-08 17:42:52,806 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:42:52,806 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states. [2020-07-08 17:42:53,212 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 222 edges. 222 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:42:53,213 INFO L459 AbstractCegarLoop]: Interpolant automaton has 27 states [2020-07-08 17:42:53,213 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:42:53,213 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2020-07-08 17:42:53,213 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=327, Invalid=375, Unknown=0, NotChecked=0, Total=702 [2020-07-08 17:42:53,214 INFO L87 Difference]: Start difference. First operand 225 states and 226 transitions. Second operand 27 states. [2020-07-08 17:42:56,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:42:56,453 INFO L93 Difference]: Finished difference Result 257 states and 261 transitions. [2020-07-08 17:42:56,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2020-07-08 17:42:56,453 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 222 [2020-07-08 17:42:56,453 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:42:56,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-08 17:42:56,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 261 transitions. [2020-07-08 17:42:56,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-08 17:42:56,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 261 transitions. [2020-07-08 17:42:56,457 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 51 states and 261 transitions. [2020-07-08 17:42:56,943 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 261 edges. 261 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:42:56,948 INFO L225 Difference]: With dead ends: 257 [2020-07-08 17:42:56,948 INFO L226 Difference]: Without dead ends: 241 [2020-07-08 17:42:56,948 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 299 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=975, Invalid=1575, Unknown=0, NotChecked=0, Total=2550 [2020-07-08 17:42:56,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 241 states. [2020-07-08 17:42:58,804 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 241 to 231. [2020-07-08 17:42:58,804 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:42:58,804 INFO L82 GeneralOperation]: Start isEquivalent. First operand 241 states. Second operand 231 states. [2020-07-08 17:42:58,804 INFO L74 IsIncluded]: Start isIncluded. First operand 241 states. Second operand 231 states. [2020-07-08 17:42:58,804 INFO L87 Difference]: Start difference. First operand 241 states. Second operand 231 states. [2020-07-08 17:42:58,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:42:58,808 INFO L93 Difference]: Finished difference Result 241 states and 243 transitions. [2020-07-08 17:42:58,808 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 243 transitions. [2020-07-08 17:42:58,809 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:42:58,809 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:42:58,809 INFO L74 IsIncluded]: Start isIncluded. First operand 231 states. Second operand 241 states. [2020-07-08 17:42:58,809 INFO L87 Difference]: Start difference. First operand 231 states. Second operand 241 states. [2020-07-08 17:42:58,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:42:58,813 INFO L93 Difference]: Finished difference Result 241 states and 243 transitions. [2020-07-08 17:42:58,813 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 243 transitions. [2020-07-08 17:42:58,813 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:42:58,813 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:42:58,813 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:42:58,813 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:42:58,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 231 states. [2020-07-08 17:42:58,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 231 states and 232 transitions. [2020-07-08 17:42:58,816 INFO L78 Accepts]: Start accepts. Automaton has 231 states and 232 transitions. Word has length 222 [2020-07-08 17:42:58,816 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:42:58,816 INFO L479 AbstractCegarLoop]: Abstraction has 231 states and 232 transitions. [2020-07-08 17:42:58,816 INFO L480 AbstractCegarLoop]: Interpolant automaton has 27 states. [2020-07-08 17:42:58,817 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 231 states and 232 transitions. [2020-07-08 17:42:59,635 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 232 edges. 232 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:42:59,635 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 232 transitions. [2020-07-08 17:42:59,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2020-07-08 17:42:59,636 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:42:59,637 INFO L422 BasicCegarLoop]: trace histogram [24, 24, 24, 24, 23, 23, 23, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:42:59,637 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable47 [2020-07-08 17:42:59,637 INFO L427 AbstractCegarLoop]: === Iteration 49 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:42:59,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:42:59,638 INFO L82 PathProgramCache]: Analyzing trace with hash -864966119, now seen corresponding path program 23 times [2020-07-08 17:42:59,638 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:42:59,638 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [109272497] [2020-07-08 17:42:59,638 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:42:59,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:43:01,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:43:01,956 INFO L280 TraceCheckUtils]: 0: Hoare triple {41005#true} assume true; {41005#true} is VALID [2020-07-08 17:43:01,956 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {41005#true} {41005#true} #57#return; {41005#true} is VALID [2020-07-08 17:43:01,957 INFO L263 TraceCheckUtils]: 0: Hoare triple {41005#true} call ULTIMATE.init(); {41005#true} is VALID [2020-07-08 17:43:01,957 INFO L280 TraceCheckUtils]: 1: Hoare triple {41005#true} assume true; {41005#true} is VALID [2020-07-08 17:43:01,957 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41005#true} {41005#true} #57#return; {41005#true} is VALID [2020-07-08 17:43:01,957 INFO L263 TraceCheckUtils]: 3: Hoare triple {41005#true} call #t~ret2 := main(); {41005#true} is VALID [2020-07-08 17:43:01,958 INFO L280 TraceCheckUtils]: 4: Hoare triple {41005#true} ~x~0 := 1; {41009#(<= 1 main_~x~0)} is VALID [2020-07-08 17:43:01,958 INFO L280 TraceCheckUtils]: 5: Hoare triple {41009#(<= 1 main_~x~0)} ~y~0 := 0; {41010#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:43:01,959 INFO L280 TraceCheckUtils]: 6: Hoare triple {41010#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41010#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:43:01,959 INFO L280 TraceCheckUtils]: 7: Hoare triple {41010#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} assume #t~short1; {41010#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:43:01,960 INFO L280 TraceCheckUtils]: 8: Hoare triple {41010#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41010#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:43:01,961 INFO L280 TraceCheckUtils]: 9: Hoare triple {41010#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41010#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:43:01,961 INFO L280 TraceCheckUtils]: 10: Hoare triple {41010#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} assume !!#t~short1; {41010#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:43:01,962 INFO L280 TraceCheckUtils]: 11: Hoare triple {41010#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} havoc #t~short1; {41010#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:43:01,962 INFO L280 TraceCheckUtils]: 12: Hoare triple {41010#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} havoc #t~nondet0; {41010#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:43:01,963 INFO L280 TraceCheckUtils]: 13: Hoare triple {41010#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41011#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:43:01,964 INFO L280 TraceCheckUtils]: 14: Hoare triple {41011#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} ~y~0 := 1 + ~y~0; {41012#(<= 22 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:43:01,965 INFO L280 TraceCheckUtils]: 15: Hoare triple {41012#(<= 22 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41012#(<= 22 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:43:01,965 INFO L280 TraceCheckUtils]: 16: Hoare triple {41012#(<= 22 (+ main_~x~0 (* 21 main_~y~0)))} assume #t~short1; {41012#(<= 22 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:43:01,966 INFO L280 TraceCheckUtils]: 17: Hoare triple {41012#(<= 22 (+ main_~x~0 (* 21 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41012#(<= 22 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:43:01,967 INFO L280 TraceCheckUtils]: 18: Hoare triple {41012#(<= 22 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41012#(<= 22 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:43:01,967 INFO L280 TraceCheckUtils]: 19: Hoare triple {41012#(<= 22 (+ main_~x~0 (* 21 main_~y~0)))} assume !!#t~short1; {41012#(<= 22 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:43:01,968 INFO L280 TraceCheckUtils]: 20: Hoare triple {41012#(<= 22 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~short1; {41012#(<= 22 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:43:01,968 INFO L280 TraceCheckUtils]: 21: Hoare triple {41012#(<= 22 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~nondet0; {41012#(<= 22 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:43:01,969 INFO L280 TraceCheckUtils]: 22: Hoare triple {41012#(<= 22 (+ main_~x~0 (* 21 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41013#(<= 22 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:43:01,970 INFO L280 TraceCheckUtils]: 23: Hoare triple {41013#(<= 22 (+ main_~x~0 (* 20 main_~y~0)))} ~y~0 := 1 + ~y~0; {41014#(<= 42 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:43:01,971 INFO L280 TraceCheckUtils]: 24: Hoare triple {41014#(<= 42 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41014#(<= 42 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:43:01,972 INFO L280 TraceCheckUtils]: 25: Hoare triple {41014#(<= 42 (+ main_~x~0 (* 20 main_~y~0)))} assume #t~short1; {41014#(<= 42 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:43:01,972 INFO L280 TraceCheckUtils]: 26: Hoare triple {41014#(<= 42 (+ main_~x~0 (* 20 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41014#(<= 42 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:43:01,973 INFO L280 TraceCheckUtils]: 27: Hoare triple {41014#(<= 42 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41014#(<= 42 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:43:01,974 INFO L280 TraceCheckUtils]: 28: Hoare triple {41014#(<= 42 (+ main_~x~0 (* 20 main_~y~0)))} assume !!#t~short1; {41014#(<= 42 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:43:01,974 INFO L280 TraceCheckUtils]: 29: Hoare triple {41014#(<= 42 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~short1; {41014#(<= 42 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:43:01,975 INFO L280 TraceCheckUtils]: 30: Hoare triple {41014#(<= 42 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~nondet0; {41014#(<= 42 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:43:01,976 INFO L280 TraceCheckUtils]: 31: Hoare triple {41014#(<= 42 (+ main_~x~0 (* 20 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41015#(<= 42 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:43:01,977 INFO L280 TraceCheckUtils]: 32: Hoare triple {41015#(<= 42 (+ main_~x~0 (* 19 main_~y~0)))} ~y~0 := 1 + ~y~0; {41016#(<= 61 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:43:01,977 INFO L280 TraceCheckUtils]: 33: Hoare triple {41016#(<= 61 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41016#(<= 61 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:43:01,978 INFO L280 TraceCheckUtils]: 34: Hoare triple {41016#(<= 61 (+ main_~x~0 (* 19 main_~y~0)))} assume #t~short1; {41016#(<= 61 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:43:01,978 INFO L280 TraceCheckUtils]: 35: Hoare triple {41016#(<= 61 (+ main_~x~0 (* 19 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41016#(<= 61 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:43:01,979 INFO L280 TraceCheckUtils]: 36: Hoare triple {41016#(<= 61 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41016#(<= 61 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:43:01,980 INFO L280 TraceCheckUtils]: 37: Hoare triple {41016#(<= 61 (+ main_~x~0 (* 19 main_~y~0)))} assume !!#t~short1; {41016#(<= 61 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:43:01,980 INFO L280 TraceCheckUtils]: 38: Hoare triple {41016#(<= 61 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~short1; {41016#(<= 61 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:43:01,981 INFO L280 TraceCheckUtils]: 39: Hoare triple {41016#(<= 61 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~nondet0; {41016#(<= 61 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:43:01,982 INFO L280 TraceCheckUtils]: 40: Hoare triple {41016#(<= 61 (+ main_~x~0 (* 19 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41017#(<= 61 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:43:01,983 INFO L280 TraceCheckUtils]: 41: Hoare triple {41017#(<= 61 (+ main_~x~0 (* 18 main_~y~0)))} ~y~0 := 1 + ~y~0; {41018#(<= 79 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:43:01,983 INFO L280 TraceCheckUtils]: 42: Hoare triple {41018#(<= 79 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41018#(<= 79 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:43:01,984 INFO L280 TraceCheckUtils]: 43: Hoare triple {41018#(<= 79 (+ main_~x~0 (* 18 main_~y~0)))} assume #t~short1; {41018#(<= 79 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:43:01,985 INFO L280 TraceCheckUtils]: 44: Hoare triple {41018#(<= 79 (+ main_~x~0 (* 18 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41018#(<= 79 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:43:01,985 INFO L280 TraceCheckUtils]: 45: Hoare triple {41018#(<= 79 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41018#(<= 79 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:43:01,986 INFO L280 TraceCheckUtils]: 46: Hoare triple {41018#(<= 79 (+ main_~x~0 (* 18 main_~y~0)))} assume !!#t~short1; {41018#(<= 79 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:43:01,986 INFO L280 TraceCheckUtils]: 47: Hoare triple {41018#(<= 79 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~short1; {41018#(<= 79 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:43:01,987 INFO L280 TraceCheckUtils]: 48: Hoare triple {41018#(<= 79 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~nondet0; {41018#(<= 79 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:43:01,988 INFO L280 TraceCheckUtils]: 49: Hoare triple {41018#(<= 79 (+ main_~x~0 (* 18 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41019#(<= 79 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:43:01,989 INFO L280 TraceCheckUtils]: 50: Hoare triple {41019#(<= 79 (+ main_~x~0 (* 17 main_~y~0)))} ~y~0 := 1 + ~y~0; {41020#(<= 96 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:43:01,990 INFO L280 TraceCheckUtils]: 51: Hoare triple {41020#(<= 96 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41020#(<= 96 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:43:01,990 INFO L280 TraceCheckUtils]: 52: Hoare triple {41020#(<= 96 (+ main_~x~0 (* 17 main_~y~0)))} assume #t~short1; {41020#(<= 96 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:43:01,991 INFO L280 TraceCheckUtils]: 53: Hoare triple {41020#(<= 96 (+ main_~x~0 (* 17 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41020#(<= 96 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:43:01,991 INFO L280 TraceCheckUtils]: 54: Hoare triple {41020#(<= 96 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41020#(<= 96 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:43:01,992 INFO L280 TraceCheckUtils]: 55: Hoare triple {41020#(<= 96 (+ main_~x~0 (* 17 main_~y~0)))} assume !!#t~short1; {41020#(<= 96 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:43:01,993 INFO L280 TraceCheckUtils]: 56: Hoare triple {41020#(<= 96 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~short1; {41020#(<= 96 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:43:01,993 INFO L280 TraceCheckUtils]: 57: Hoare triple {41020#(<= 96 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~nondet0; {41020#(<= 96 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:43:01,994 INFO L280 TraceCheckUtils]: 58: Hoare triple {41020#(<= 96 (+ main_~x~0 (* 17 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41021#(<= 96 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:43:01,995 INFO L280 TraceCheckUtils]: 59: Hoare triple {41021#(<= 96 (+ main_~x~0 (* 16 main_~y~0)))} ~y~0 := 1 + ~y~0; {41022#(<= 112 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:43:01,996 INFO L280 TraceCheckUtils]: 60: Hoare triple {41022#(<= 112 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41022#(<= 112 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:43:01,996 INFO L280 TraceCheckUtils]: 61: Hoare triple {41022#(<= 112 (+ main_~x~0 (* 16 main_~y~0)))} assume #t~short1; {41022#(<= 112 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:43:01,997 INFO L280 TraceCheckUtils]: 62: Hoare triple {41022#(<= 112 (+ main_~x~0 (* 16 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41022#(<= 112 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:43:01,997 INFO L280 TraceCheckUtils]: 63: Hoare triple {41022#(<= 112 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41022#(<= 112 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:43:01,998 INFO L280 TraceCheckUtils]: 64: Hoare triple {41022#(<= 112 (+ main_~x~0 (* 16 main_~y~0)))} assume !!#t~short1; {41022#(<= 112 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:43:01,999 INFO L280 TraceCheckUtils]: 65: Hoare triple {41022#(<= 112 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~short1; {41022#(<= 112 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:43:01,999 INFO L280 TraceCheckUtils]: 66: Hoare triple {41022#(<= 112 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~nondet0; {41022#(<= 112 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:43:02,000 INFO L280 TraceCheckUtils]: 67: Hoare triple {41022#(<= 112 (+ main_~x~0 (* 16 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41023#(<= 112 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:43:02,001 INFO L280 TraceCheckUtils]: 68: Hoare triple {41023#(<= 112 (+ main_~x~0 (* 15 main_~y~0)))} ~y~0 := 1 + ~y~0; {41024#(<= 127 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:43:02,002 INFO L280 TraceCheckUtils]: 69: Hoare triple {41024#(<= 127 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41024#(<= 127 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:43:02,002 INFO L280 TraceCheckUtils]: 70: Hoare triple {41024#(<= 127 (+ main_~x~0 (* 15 main_~y~0)))} assume #t~short1; {41024#(<= 127 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:43:02,003 INFO L280 TraceCheckUtils]: 71: Hoare triple {41024#(<= 127 (+ main_~x~0 (* 15 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41024#(<= 127 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:43:02,003 INFO L280 TraceCheckUtils]: 72: Hoare triple {41024#(<= 127 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41024#(<= 127 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:43:02,004 INFO L280 TraceCheckUtils]: 73: Hoare triple {41024#(<= 127 (+ main_~x~0 (* 15 main_~y~0)))} assume !!#t~short1; {41024#(<= 127 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:43:02,005 INFO L280 TraceCheckUtils]: 74: Hoare triple {41024#(<= 127 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~short1; {41024#(<= 127 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:43:02,005 INFO L280 TraceCheckUtils]: 75: Hoare triple {41024#(<= 127 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~nondet0; {41024#(<= 127 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:43:02,006 INFO L280 TraceCheckUtils]: 76: Hoare triple {41024#(<= 127 (+ main_~x~0 (* 15 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41025#(<= 127 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:43:02,007 INFO L280 TraceCheckUtils]: 77: Hoare triple {41025#(<= 127 (+ main_~x~0 (* 14 main_~y~0)))} ~y~0 := 1 + ~y~0; {41026#(<= 141 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:43:02,008 INFO L280 TraceCheckUtils]: 78: Hoare triple {41026#(<= 141 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41026#(<= 141 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:43:02,008 INFO L280 TraceCheckUtils]: 79: Hoare triple {41026#(<= 141 (+ main_~x~0 (* 14 main_~y~0)))} assume #t~short1; {41026#(<= 141 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:43:02,009 INFO L280 TraceCheckUtils]: 80: Hoare triple {41026#(<= 141 (+ main_~x~0 (* 14 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41026#(<= 141 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:43:02,010 INFO L280 TraceCheckUtils]: 81: Hoare triple {41026#(<= 141 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41026#(<= 141 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:43:02,010 INFO L280 TraceCheckUtils]: 82: Hoare triple {41026#(<= 141 (+ main_~x~0 (* 14 main_~y~0)))} assume !!#t~short1; {41026#(<= 141 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:43:02,011 INFO L280 TraceCheckUtils]: 83: Hoare triple {41026#(<= 141 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~short1; {41026#(<= 141 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:43:02,011 INFO L280 TraceCheckUtils]: 84: Hoare triple {41026#(<= 141 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~nondet0; {41026#(<= 141 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:43:02,012 INFO L280 TraceCheckUtils]: 85: Hoare triple {41026#(<= 141 (+ main_~x~0 (* 14 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41027#(<= 141 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:43:02,013 INFO L280 TraceCheckUtils]: 86: Hoare triple {41027#(<= 141 (+ main_~x~0 (* 13 main_~y~0)))} ~y~0 := 1 + ~y~0; {41028#(<= 154 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:43:02,014 INFO L280 TraceCheckUtils]: 87: Hoare triple {41028#(<= 154 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41028#(<= 154 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:43:02,015 INFO L280 TraceCheckUtils]: 88: Hoare triple {41028#(<= 154 (+ main_~x~0 (* 13 main_~y~0)))} assume #t~short1; {41028#(<= 154 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:43:02,015 INFO L280 TraceCheckUtils]: 89: Hoare triple {41028#(<= 154 (+ main_~x~0 (* 13 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41028#(<= 154 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:43:02,016 INFO L280 TraceCheckUtils]: 90: Hoare triple {41028#(<= 154 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41028#(<= 154 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:43:02,016 INFO L280 TraceCheckUtils]: 91: Hoare triple {41028#(<= 154 (+ main_~x~0 (* 13 main_~y~0)))} assume !!#t~short1; {41028#(<= 154 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:43:02,017 INFO L280 TraceCheckUtils]: 92: Hoare triple {41028#(<= 154 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~short1; {41028#(<= 154 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:43:02,018 INFO L280 TraceCheckUtils]: 93: Hoare triple {41028#(<= 154 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~nondet0; {41028#(<= 154 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:43:02,018 INFO L280 TraceCheckUtils]: 94: Hoare triple {41028#(<= 154 (+ main_~x~0 (* 13 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41029#(<= 154 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:43:02,019 INFO L280 TraceCheckUtils]: 95: Hoare triple {41029#(<= 154 (+ main_~x~0 (* 12 main_~y~0)))} ~y~0 := 1 + ~y~0; {41030#(<= 166 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:43:02,020 INFO L280 TraceCheckUtils]: 96: Hoare triple {41030#(<= 166 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41030#(<= 166 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:43:02,021 INFO L280 TraceCheckUtils]: 97: Hoare triple {41030#(<= 166 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {41030#(<= 166 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:43:02,021 INFO L280 TraceCheckUtils]: 98: Hoare triple {41030#(<= 166 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41030#(<= 166 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:43:02,022 INFO L280 TraceCheckUtils]: 99: Hoare triple {41030#(<= 166 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41030#(<= 166 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:43:02,022 INFO L280 TraceCheckUtils]: 100: Hoare triple {41030#(<= 166 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {41030#(<= 166 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:43:02,023 INFO L280 TraceCheckUtils]: 101: Hoare triple {41030#(<= 166 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {41030#(<= 166 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:43:02,024 INFO L280 TraceCheckUtils]: 102: Hoare triple {41030#(<= 166 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {41030#(<= 166 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:43:02,024 INFO L280 TraceCheckUtils]: 103: Hoare triple {41030#(<= 166 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41031#(<= 166 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:43:02,025 INFO L280 TraceCheckUtils]: 104: Hoare triple {41031#(<= 166 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {41032#(<= 177 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:43:02,026 INFO L280 TraceCheckUtils]: 105: Hoare triple {41032#(<= 177 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41032#(<= 177 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:43:02,027 INFO L280 TraceCheckUtils]: 106: Hoare triple {41032#(<= 177 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {41032#(<= 177 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:43:02,027 INFO L280 TraceCheckUtils]: 107: Hoare triple {41032#(<= 177 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41032#(<= 177 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:43:02,028 INFO L280 TraceCheckUtils]: 108: Hoare triple {41032#(<= 177 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41032#(<= 177 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:43:02,028 INFO L280 TraceCheckUtils]: 109: Hoare triple {41032#(<= 177 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {41032#(<= 177 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:43:02,029 INFO L280 TraceCheckUtils]: 110: Hoare triple {41032#(<= 177 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {41032#(<= 177 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:43:02,030 INFO L280 TraceCheckUtils]: 111: Hoare triple {41032#(<= 177 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {41032#(<= 177 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:43:02,031 INFO L280 TraceCheckUtils]: 112: Hoare triple {41032#(<= 177 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41033#(<= 177 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:43:02,032 INFO L280 TraceCheckUtils]: 113: Hoare triple {41033#(<= 177 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {41034#(<= 187 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:43:02,032 INFO L280 TraceCheckUtils]: 114: Hoare triple {41034#(<= 187 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41034#(<= 187 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:43:02,033 INFO L280 TraceCheckUtils]: 115: Hoare triple {41034#(<= 187 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {41034#(<= 187 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:43:02,033 INFO L280 TraceCheckUtils]: 116: Hoare triple {41034#(<= 187 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41034#(<= 187 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:43:02,034 INFO L280 TraceCheckUtils]: 117: Hoare triple {41034#(<= 187 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41034#(<= 187 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:43:02,035 INFO L280 TraceCheckUtils]: 118: Hoare triple {41034#(<= 187 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {41034#(<= 187 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:43:02,035 INFO L280 TraceCheckUtils]: 119: Hoare triple {41034#(<= 187 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {41034#(<= 187 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:43:02,036 INFO L280 TraceCheckUtils]: 120: Hoare triple {41034#(<= 187 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {41034#(<= 187 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:43:02,037 INFO L280 TraceCheckUtils]: 121: Hoare triple {41034#(<= 187 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41035#(<= 187 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:43:02,038 INFO L280 TraceCheckUtils]: 122: Hoare triple {41035#(<= 187 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {41036#(<= 196 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:43:02,038 INFO L280 TraceCheckUtils]: 123: Hoare triple {41036#(<= 196 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41036#(<= 196 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:43:02,039 INFO L280 TraceCheckUtils]: 124: Hoare triple {41036#(<= 196 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {41036#(<= 196 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:43:02,039 INFO L280 TraceCheckUtils]: 125: Hoare triple {41036#(<= 196 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41036#(<= 196 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:43:02,040 INFO L280 TraceCheckUtils]: 126: Hoare triple {41036#(<= 196 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41036#(<= 196 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:43:02,041 INFO L280 TraceCheckUtils]: 127: Hoare triple {41036#(<= 196 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {41036#(<= 196 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:43:02,041 INFO L280 TraceCheckUtils]: 128: Hoare triple {41036#(<= 196 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {41036#(<= 196 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:43:02,042 INFO L280 TraceCheckUtils]: 129: Hoare triple {41036#(<= 196 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {41036#(<= 196 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:43:02,043 INFO L280 TraceCheckUtils]: 130: Hoare triple {41036#(<= 196 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41037#(<= 196 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:43:02,044 INFO L280 TraceCheckUtils]: 131: Hoare triple {41037#(<= 196 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {41038#(<= 204 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:43:02,044 INFO L280 TraceCheckUtils]: 132: Hoare triple {41038#(<= 204 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41038#(<= 204 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:43:02,045 INFO L280 TraceCheckUtils]: 133: Hoare triple {41038#(<= 204 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {41038#(<= 204 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:43:02,046 INFO L280 TraceCheckUtils]: 134: Hoare triple {41038#(<= 204 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41038#(<= 204 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:43:02,046 INFO L280 TraceCheckUtils]: 135: Hoare triple {41038#(<= 204 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41038#(<= 204 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:43:02,047 INFO L280 TraceCheckUtils]: 136: Hoare triple {41038#(<= 204 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {41038#(<= 204 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:43:02,047 INFO L280 TraceCheckUtils]: 137: Hoare triple {41038#(<= 204 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {41038#(<= 204 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:43:02,048 INFO L280 TraceCheckUtils]: 138: Hoare triple {41038#(<= 204 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {41038#(<= 204 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:43:02,049 INFO L280 TraceCheckUtils]: 139: Hoare triple {41038#(<= 204 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41039#(<= 204 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:43:02,050 INFO L280 TraceCheckUtils]: 140: Hoare triple {41039#(<= 204 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {41040#(<= 211 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:43:02,050 INFO L280 TraceCheckUtils]: 141: Hoare triple {41040#(<= 211 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41040#(<= 211 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:43:02,051 INFO L280 TraceCheckUtils]: 142: Hoare triple {41040#(<= 211 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {41040#(<= 211 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:43:02,052 INFO L280 TraceCheckUtils]: 143: Hoare triple {41040#(<= 211 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41040#(<= 211 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:43:02,052 INFO L280 TraceCheckUtils]: 144: Hoare triple {41040#(<= 211 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41040#(<= 211 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:43:02,053 INFO L280 TraceCheckUtils]: 145: Hoare triple {41040#(<= 211 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {41040#(<= 211 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:43:02,053 INFO L280 TraceCheckUtils]: 146: Hoare triple {41040#(<= 211 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {41040#(<= 211 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:43:02,054 INFO L280 TraceCheckUtils]: 147: Hoare triple {41040#(<= 211 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {41040#(<= 211 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:43:02,055 INFO L280 TraceCheckUtils]: 148: Hoare triple {41040#(<= 211 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41041#(<= 211 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:43:02,056 INFO L280 TraceCheckUtils]: 149: Hoare triple {41041#(<= 211 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {41042#(<= 217 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:43:02,056 INFO L280 TraceCheckUtils]: 150: Hoare triple {41042#(<= 217 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41042#(<= 217 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:43:02,057 INFO L280 TraceCheckUtils]: 151: Hoare triple {41042#(<= 217 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {41042#(<= 217 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:43:02,058 INFO L280 TraceCheckUtils]: 152: Hoare triple {41042#(<= 217 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41042#(<= 217 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:43:02,058 INFO L280 TraceCheckUtils]: 153: Hoare triple {41042#(<= 217 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41042#(<= 217 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:43:02,059 INFO L280 TraceCheckUtils]: 154: Hoare triple {41042#(<= 217 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {41042#(<= 217 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:43:02,059 INFO L280 TraceCheckUtils]: 155: Hoare triple {41042#(<= 217 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {41042#(<= 217 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:43:02,060 INFO L280 TraceCheckUtils]: 156: Hoare triple {41042#(<= 217 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {41042#(<= 217 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:43:02,061 INFO L280 TraceCheckUtils]: 157: Hoare triple {41042#(<= 217 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41043#(<= 217 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:43:02,062 INFO L280 TraceCheckUtils]: 158: Hoare triple {41043#(<= 217 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {41044#(<= 222 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:43:02,063 INFO L280 TraceCheckUtils]: 159: Hoare triple {41044#(<= 222 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41044#(<= 222 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:43:02,063 INFO L280 TraceCheckUtils]: 160: Hoare triple {41044#(<= 222 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {41044#(<= 222 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:43:02,064 INFO L280 TraceCheckUtils]: 161: Hoare triple {41044#(<= 222 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41044#(<= 222 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:43:02,064 INFO L280 TraceCheckUtils]: 162: Hoare triple {41044#(<= 222 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41044#(<= 222 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:43:02,065 INFO L280 TraceCheckUtils]: 163: Hoare triple {41044#(<= 222 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {41044#(<= 222 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:43:02,065 INFO L280 TraceCheckUtils]: 164: Hoare triple {41044#(<= 222 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {41044#(<= 222 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:43:02,066 INFO L280 TraceCheckUtils]: 165: Hoare triple {41044#(<= 222 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {41044#(<= 222 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:43:02,067 INFO L280 TraceCheckUtils]: 166: Hoare triple {41044#(<= 222 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41045#(<= 222 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:43:02,068 INFO L280 TraceCheckUtils]: 167: Hoare triple {41045#(<= 222 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {41046#(<= 226 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:43:02,069 INFO L280 TraceCheckUtils]: 168: Hoare triple {41046#(<= 226 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41046#(<= 226 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:43:02,069 INFO L280 TraceCheckUtils]: 169: Hoare triple {41046#(<= 226 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {41046#(<= 226 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:43:02,070 INFO L280 TraceCheckUtils]: 170: Hoare triple {41046#(<= 226 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41046#(<= 226 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:43:02,070 INFO L280 TraceCheckUtils]: 171: Hoare triple {41046#(<= 226 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41046#(<= 226 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:43:02,071 INFO L280 TraceCheckUtils]: 172: Hoare triple {41046#(<= 226 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {41046#(<= 226 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:43:02,072 INFO L280 TraceCheckUtils]: 173: Hoare triple {41046#(<= 226 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {41046#(<= 226 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:43:02,072 INFO L280 TraceCheckUtils]: 174: Hoare triple {41046#(<= 226 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {41046#(<= 226 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:43:02,073 INFO L280 TraceCheckUtils]: 175: Hoare triple {41046#(<= 226 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41047#(<= 226 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:43:02,074 INFO L280 TraceCheckUtils]: 176: Hoare triple {41047#(<= 226 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {41048#(<= 229 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:43:02,075 INFO L280 TraceCheckUtils]: 177: Hoare triple {41048#(<= 229 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41048#(<= 229 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:43:02,076 INFO L280 TraceCheckUtils]: 178: Hoare triple {41048#(<= 229 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {41048#(<= 229 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:43:02,077 INFO L280 TraceCheckUtils]: 179: Hoare triple {41048#(<= 229 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41048#(<= 229 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:43:02,077 INFO L280 TraceCheckUtils]: 180: Hoare triple {41048#(<= 229 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41048#(<= 229 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:43:02,078 INFO L280 TraceCheckUtils]: 181: Hoare triple {41048#(<= 229 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {41048#(<= 229 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:43:02,078 INFO L280 TraceCheckUtils]: 182: Hoare triple {41048#(<= 229 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {41048#(<= 229 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:43:02,079 INFO L280 TraceCheckUtils]: 183: Hoare triple {41048#(<= 229 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {41048#(<= 229 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:43:02,080 INFO L280 TraceCheckUtils]: 184: Hoare triple {41048#(<= 229 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41049#(<= 229 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:43:02,081 INFO L280 TraceCheckUtils]: 185: Hoare triple {41049#(<= 229 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {41050#(<= 231 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:43:02,082 INFO L280 TraceCheckUtils]: 186: Hoare triple {41050#(<= 231 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41050#(<= 231 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:43:02,082 INFO L280 TraceCheckUtils]: 187: Hoare triple {41050#(<= 231 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {41050#(<= 231 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:43:02,083 INFO L280 TraceCheckUtils]: 188: Hoare triple {41050#(<= 231 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41050#(<= 231 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:43:02,083 INFO L280 TraceCheckUtils]: 189: Hoare triple {41050#(<= 231 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41050#(<= 231 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:43:02,084 INFO L280 TraceCheckUtils]: 190: Hoare triple {41050#(<= 231 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {41050#(<= 231 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:43:02,085 INFO L280 TraceCheckUtils]: 191: Hoare triple {41050#(<= 231 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {41050#(<= 231 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:43:02,085 INFO L280 TraceCheckUtils]: 192: Hoare triple {41050#(<= 231 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {41050#(<= 231 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:43:02,086 INFO L280 TraceCheckUtils]: 193: Hoare triple {41050#(<= 231 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41051#(<= 231 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:43:02,087 INFO L280 TraceCheckUtils]: 194: Hoare triple {41051#(<= 231 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {41052#(<= 232 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:43:02,088 INFO L280 TraceCheckUtils]: 195: Hoare triple {41052#(<= 232 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {41052#(<= 232 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:43:02,088 INFO L280 TraceCheckUtils]: 196: Hoare triple {41052#(<= 232 (+ main_~x~0 main_~y~0))} assume #t~short1; {41052#(<= 232 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:43:02,089 INFO L280 TraceCheckUtils]: 197: Hoare triple {41052#(<= 232 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41052#(<= 232 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:43:02,089 INFO L280 TraceCheckUtils]: 198: Hoare triple {41052#(<= 232 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {41052#(<= 232 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:43:02,090 INFO L280 TraceCheckUtils]: 199: Hoare triple {41052#(<= 232 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {41052#(<= 232 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:43:02,091 INFO L280 TraceCheckUtils]: 200: Hoare triple {41052#(<= 232 (+ main_~x~0 main_~y~0))} havoc #t~short1; {41052#(<= 232 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:43:02,091 INFO L280 TraceCheckUtils]: 201: Hoare triple {41052#(<= 232 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {41052#(<= 232 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:43:02,092 INFO L280 TraceCheckUtils]: 202: Hoare triple {41052#(<= 232 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {41053#(<= 232 main_~x~0)} is VALID [2020-07-08 17:43:02,093 INFO L280 TraceCheckUtils]: 203: Hoare triple {41053#(<= 232 main_~x~0)} ~y~0 := 1 + ~y~0; {41053#(<= 232 main_~x~0)} is VALID [2020-07-08 17:43:02,093 INFO L280 TraceCheckUtils]: 204: Hoare triple {41053#(<= 232 main_~x~0)} #t~short1 := ~y~0 < 1000; {41053#(<= 232 main_~x~0)} is VALID [2020-07-08 17:43:02,094 INFO L280 TraceCheckUtils]: 205: Hoare triple {41053#(<= 232 main_~x~0)} assume #t~short1; {41053#(<= 232 main_~x~0)} is VALID [2020-07-08 17:43:02,094 INFO L280 TraceCheckUtils]: 206: Hoare triple {41053#(<= 232 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41053#(<= 232 main_~x~0)} is VALID [2020-07-08 17:43:02,095 INFO L280 TraceCheckUtils]: 207: Hoare triple {41053#(<= 232 main_~x~0)} #t~short1 := 0 != #t~nondet0; {41053#(<= 232 main_~x~0)} is VALID [2020-07-08 17:43:02,096 INFO L280 TraceCheckUtils]: 208: Hoare triple {41053#(<= 232 main_~x~0)} assume !!#t~short1; {41053#(<= 232 main_~x~0)} is VALID [2020-07-08 17:43:02,096 INFO L280 TraceCheckUtils]: 209: Hoare triple {41053#(<= 232 main_~x~0)} havoc #t~short1; {41053#(<= 232 main_~x~0)} is VALID [2020-07-08 17:43:02,097 INFO L280 TraceCheckUtils]: 210: Hoare triple {41053#(<= 232 main_~x~0)} havoc #t~nondet0; {41053#(<= 232 main_~x~0)} is VALID [2020-07-08 17:43:02,098 INFO L280 TraceCheckUtils]: 211: Hoare triple {41053#(<= 232 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {41054#(<= (+ main_~y~0 232) main_~x~0)} is VALID [2020-07-08 17:43:02,099 INFO L280 TraceCheckUtils]: 212: Hoare triple {41054#(<= (+ main_~y~0 232) main_~x~0)} ~y~0 := 1 + ~y~0; {41055#(<= (+ main_~y~0 231) main_~x~0)} is VALID [2020-07-08 17:43:02,099 INFO L280 TraceCheckUtils]: 213: Hoare triple {41055#(<= (+ main_~y~0 231) main_~x~0)} #t~short1 := ~y~0 < 1000; {41055#(<= (+ main_~y~0 231) main_~x~0)} is VALID [2020-07-08 17:43:02,100 INFO L280 TraceCheckUtils]: 214: Hoare triple {41055#(<= (+ main_~y~0 231) main_~x~0)} assume #t~short1; {41055#(<= (+ main_~y~0 231) main_~x~0)} is VALID [2020-07-08 17:43:02,101 INFO L280 TraceCheckUtils]: 215: Hoare triple {41055#(<= (+ main_~y~0 231) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41055#(<= (+ main_~y~0 231) main_~x~0)} is VALID [2020-07-08 17:43:02,102 INFO L280 TraceCheckUtils]: 216: Hoare triple {41055#(<= (+ main_~y~0 231) main_~x~0)} #t~short1 := 0 != #t~nondet0; {41055#(<= (+ main_~y~0 231) main_~x~0)} is VALID [2020-07-08 17:43:02,102 INFO L280 TraceCheckUtils]: 217: Hoare triple {41055#(<= (+ main_~y~0 231) main_~x~0)} assume !#t~short1; {41055#(<= (+ main_~y~0 231) main_~x~0)} is VALID [2020-07-08 17:43:02,103 INFO L280 TraceCheckUtils]: 218: Hoare triple {41055#(<= (+ main_~y~0 231) main_~x~0)} havoc #t~short1; {41055#(<= (+ main_~y~0 231) main_~x~0)} is VALID [2020-07-08 17:43:02,104 INFO L280 TraceCheckUtils]: 219: Hoare triple {41055#(<= (+ main_~y~0 231) main_~x~0)} havoc #t~nondet0; {41055#(<= (+ main_~y~0 231) main_~x~0)} is VALID [2020-07-08 17:43:02,105 INFO L263 TraceCheckUtils]: 220: Hoare triple {41055#(<= (+ main_~y~0 231) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {41056#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 17:43:02,105 INFO L280 TraceCheckUtils]: 221: Hoare triple {41056#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {41057#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 17:43:02,106 INFO L280 TraceCheckUtils]: 222: Hoare triple {41057#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {41006#false} is VALID [2020-07-08 17:43:02,106 INFO L280 TraceCheckUtils]: 223: Hoare triple {41006#false} assume !false; {41006#false} is VALID [2020-07-08 17:43:02,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:43:02,177 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:43:02,177 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [109272497] [2020-07-08 17:43:02,177 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:43:02,177 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [51] imperfect sequences [] total 51 [2020-07-08 17:43:02,177 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1616931238] [2020-07-08 17:43:02,178 INFO L78 Accepts]: Start accepts. Automaton has 51 states. Word has length 224 [2020-07-08 17:43:02,178 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:43:02,178 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 51 states. [2020-07-08 17:43:02,635 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 224 edges. 224 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:43:02,636 INFO L459 AbstractCegarLoop]: Interpolant automaton has 51 states [2020-07-08 17:43:02,636 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:43:02,636 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2020-07-08 17:43:02,637 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=122, Invalid=2428, Unknown=0, NotChecked=0, Total=2550 [2020-07-08 17:43:02,637 INFO L87 Difference]: Start difference. First operand 231 states and 232 transitions. Second operand 51 states. [2020-07-08 17:43:16,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:43:16,351 INFO L93 Difference]: Finished difference Result 244 states and 245 transitions. [2020-07-08 17:43:16,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2020-07-08 17:43:16,351 INFO L78 Accepts]: Start accepts. Automaton has 51 states. Word has length 224 [2020-07-08 17:43:16,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:43:16,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2020-07-08 17:43:16,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 245 transitions. [2020-07-08 17:43:16,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2020-07-08 17:43:16,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 245 transitions. [2020-07-08 17:43:16,355 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 51 states and 245 transitions. [2020-07-08 17:43:16,900 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 245 edges. 245 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:43:16,904 INFO L225 Difference]: With dead ends: 244 [2020-07-08 17:43:16,904 INFO L226 Difference]: Without dead ends: 237 [2020-07-08 17:43:16,906 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 93 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2338 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=342, Invalid=8588, Unknown=0, NotChecked=0, Total=8930 [2020-07-08 17:43:16,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 237 states. [2020-07-08 17:43:19,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 237 to 234. [2020-07-08 17:43:19,143 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:43:19,143 INFO L82 GeneralOperation]: Start isEquivalent. First operand 237 states. Second operand 234 states. [2020-07-08 17:43:19,143 INFO L74 IsIncluded]: Start isIncluded. First operand 237 states. Second operand 234 states. [2020-07-08 17:43:19,144 INFO L87 Difference]: Start difference. First operand 237 states. Second operand 234 states. [2020-07-08 17:43:19,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:43:19,147 INFO L93 Difference]: Finished difference Result 237 states and 238 transitions. [2020-07-08 17:43:19,147 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 238 transitions. [2020-07-08 17:43:19,147 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:43:19,147 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:43:19,147 INFO L74 IsIncluded]: Start isIncluded. First operand 234 states. Second operand 237 states. [2020-07-08 17:43:19,148 INFO L87 Difference]: Start difference. First operand 234 states. Second operand 237 states. [2020-07-08 17:43:19,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:43:19,151 INFO L93 Difference]: Finished difference Result 237 states and 238 transitions. [2020-07-08 17:43:19,151 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 238 transitions. [2020-07-08 17:43:19,151 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:43:19,151 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:43:19,151 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:43:19,151 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:43:19,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 234 states. [2020-07-08 17:43:19,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 234 states and 235 transitions. [2020-07-08 17:43:19,155 INFO L78 Accepts]: Start accepts. Automaton has 234 states and 235 transitions. Word has length 224 [2020-07-08 17:43:19,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:43:19,156 INFO L479 AbstractCegarLoop]: Abstraction has 234 states and 235 transitions. [2020-07-08 17:43:19,156 INFO L480 AbstractCegarLoop]: Interpolant automaton has 51 states. [2020-07-08 17:43:19,156 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 234 states and 235 transitions. [2020-07-08 17:43:20,047 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 235 edges. 235 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:43:20,047 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 235 transitions. [2020-07-08 17:43:20,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2020-07-08 17:43:20,048 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:43:20,048 INFO L422 BasicCegarLoop]: trace histogram [25, 24, 24, 24, 24, 24, 24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:43:20,049 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable48 [2020-07-08 17:43:20,049 INFO L427 AbstractCegarLoop]: === Iteration 50 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:43:20,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:43:20,049 INFO L82 PathProgramCache]: Analyzing trace with hash 1641509056, now seen corresponding path program 24 times [2020-07-08 17:43:20,049 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:43:20,049 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1704878677] [2020-07-08 17:43:20,049 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:43:20,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:43:20,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:43:20,897 INFO L280 TraceCheckUtils]: 0: Hoare triple {42578#true} assume true; {42578#true} is VALID [2020-07-08 17:43:20,897 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {42578#true} {42578#true} #57#return; {42578#true} is VALID [2020-07-08 17:43:20,898 INFO L263 TraceCheckUtils]: 0: Hoare triple {42578#true} call ULTIMATE.init(); {42578#true} is VALID [2020-07-08 17:43:20,898 INFO L280 TraceCheckUtils]: 1: Hoare triple {42578#true} assume true; {42578#true} is VALID [2020-07-08 17:43:20,898 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {42578#true} {42578#true} #57#return; {42578#true} is VALID [2020-07-08 17:43:20,898 INFO L263 TraceCheckUtils]: 3: Hoare triple {42578#true} call #t~ret2 := main(); {42578#true} is VALID [2020-07-08 17:43:20,899 INFO L280 TraceCheckUtils]: 4: Hoare triple {42578#true} ~x~0 := 1; {42578#true} is VALID [2020-07-08 17:43:20,899 INFO L280 TraceCheckUtils]: 5: Hoare triple {42578#true} ~y~0 := 0; {42582#(<= main_~y~0 0)} is VALID [2020-07-08 17:43:20,900 INFO L280 TraceCheckUtils]: 6: Hoare triple {42582#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {42582#(<= main_~y~0 0)} is VALID [2020-07-08 17:43:20,901 INFO L280 TraceCheckUtils]: 7: Hoare triple {42582#(<= main_~y~0 0)} assume #t~short1; {42582#(<= main_~y~0 0)} is VALID [2020-07-08 17:43:20,901 INFO L280 TraceCheckUtils]: 8: Hoare triple {42582#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42582#(<= main_~y~0 0)} is VALID [2020-07-08 17:43:20,902 INFO L280 TraceCheckUtils]: 9: Hoare triple {42582#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {42582#(<= main_~y~0 0)} is VALID [2020-07-08 17:43:20,903 INFO L280 TraceCheckUtils]: 10: Hoare triple {42582#(<= main_~y~0 0)} assume !!#t~short1; {42582#(<= main_~y~0 0)} is VALID [2020-07-08 17:43:20,903 INFO L280 TraceCheckUtils]: 11: Hoare triple {42582#(<= main_~y~0 0)} havoc #t~short1; {42582#(<= main_~y~0 0)} is VALID [2020-07-08 17:43:20,904 INFO L280 TraceCheckUtils]: 12: Hoare triple {42582#(<= main_~y~0 0)} havoc #t~nondet0; {42582#(<= main_~y~0 0)} is VALID [2020-07-08 17:43:20,904 INFO L280 TraceCheckUtils]: 13: Hoare triple {42582#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {42582#(<= main_~y~0 0)} is VALID [2020-07-08 17:43:20,905 INFO L280 TraceCheckUtils]: 14: Hoare triple {42582#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {42583#(<= main_~y~0 1)} is VALID [2020-07-08 17:43:20,906 INFO L280 TraceCheckUtils]: 15: Hoare triple {42583#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {42583#(<= main_~y~0 1)} is VALID [2020-07-08 17:43:20,907 INFO L280 TraceCheckUtils]: 16: Hoare triple {42583#(<= main_~y~0 1)} assume #t~short1; {42583#(<= main_~y~0 1)} is VALID [2020-07-08 17:43:20,907 INFO L280 TraceCheckUtils]: 17: Hoare triple {42583#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42583#(<= main_~y~0 1)} is VALID [2020-07-08 17:43:20,908 INFO L280 TraceCheckUtils]: 18: Hoare triple {42583#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {42583#(<= main_~y~0 1)} is VALID [2020-07-08 17:43:20,909 INFO L280 TraceCheckUtils]: 19: Hoare triple {42583#(<= main_~y~0 1)} assume !!#t~short1; {42583#(<= main_~y~0 1)} is VALID [2020-07-08 17:43:20,909 INFO L280 TraceCheckUtils]: 20: Hoare triple {42583#(<= main_~y~0 1)} havoc #t~short1; {42583#(<= main_~y~0 1)} is VALID [2020-07-08 17:43:20,910 INFO L280 TraceCheckUtils]: 21: Hoare triple {42583#(<= main_~y~0 1)} havoc #t~nondet0; {42583#(<= main_~y~0 1)} is VALID [2020-07-08 17:43:20,911 INFO L280 TraceCheckUtils]: 22: Hoare triple {42583#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {42583#(<= main_~y~0 1)} is VALID [2020-07-08 17:43:20,911 INFO L280 TraceCheckUtils]: 23: Hoare triple {42583#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {42584#(<= main_~y~0 2)} is VALID [2020-07-08 17:43:20,912 INFO L280 TraceCheckUtils]: 24: Hoare triple {42584#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {42584#(<= main_~y~0 2)} is VALID [2020-07-08 17:43:20,913 INFO L280 TraceCheckUtils]: 25: Hoare triple {42584#(<= main_~y~0 2)} assume #t~short1; {42584#(<= main_~y~0 2)} is VALID [2020-07-08 17:43:20,913 INFO L280 TraceCheckUtils]: 26: Hoare triple {42584#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42584#(<= main_~y~0 2)} is VALID [2020-07-08 17:43:20,914 INFO L280 TraceCheckUtils]: 27: Hoare triple {42584#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {42584#(<= main_~y~0 2)} is VALID [2020-07-08 17:43:20,915 INFO L280 TraceCheckUtils]: 28: Hoare triple {42584#(<= main_~y~0 2)} assume !!#t~short1; {42584#(<= main_~y~0 2)} is VALID [2020-07-08 17:43:20,915 INFO L280 TraceCheckUtils]: 29: Hoare triple {42584#(<= main_~y~0 2)} havoc #t~short1; {42584#(<= main_~y~0 2)} is VALID [2020-07-08 17:43:20,916 INFO L280 TraceCheckUtils]: 30: Hoare triple {42584#(<= main_~y~0 2)} havoc #t~nondet0; {42584#(<= main_~y~0 2)} is VALID [2020-07-08 17:43:20,917 INFO L280 TraceCheckUtils]: 31: Hoare triple {42584#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {42584#(<= main_~y~0 2)} is VALID [2020-07-08 17:43:20,918 INFO L280 TraceCheckUtils]: 32: Hoare triple {42584#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {42585#(<= main_~y~0 3)} is VALID [2020-07-08 17:43:20,918 INFO L280 TraceCheckUtils]: 33: Hoare triple {42585#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {42585#(<= main_~y~0 3)} is VALID [2020-07-08 17:43:20,919 INFO L280 TraceCheckUtils]: 34: Hoare triple {42585#(<= main_~y~0 3)} assume #t~short1; {42585#(<= main_~y~0 3)} is VALID [2020-07-08 17:43:20,920 INFO L280 TraceCheckUtils]: 35: Hoare triple {42585#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42585#(<= main_~y~0 3)} is VALID [2020-07-08 17:43:20,920 INFO L280 TraceCheckUtils]: 36: Hoare triple {42585#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {42585#(<= main_~y~0 3)} is VALID [2020-07-08 17:43:20,921 INFO L280 TraceCheckUtils]: 37: Hoare triple {42585#(<= main_~y~0 3)} assume !!#t~short1; {42585#(<= main_~y~0 3)} is VALID [2020-07-08 17:43:20,922 INFO L280 TraceCheckUtils]: 38: Hoare triple {42585#(<= main_~y~0 3)} havoc #t~short1; {42585#(<= main_~y~0 3)} is VALID [2020-07-08 17:43:20,922 INFO L280 TraceCheckUtils]: 39: Hoare triple {42585#(<= main_~y~0 3)} havoc #t~nondet0; {42585#(<= main_~y~0 3)} is VALID [2020-07-08 17:43:20,923 INFO L280 TraceCheckUtils]: 40: Hoare triple {42585#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {42585#(<= main_~y~0 3)} is VALID [2020-07-08 17:43:20,924 INFO L280 TraceCheckUtils]: 41: Hoare triple {42585#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {42586#(<= main_~y~0 4)} is VALID [2020-07-08 17:43:20,924 INFO L280 TraceCheckUtils]: 42: Hoare triple {42586#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {42586#(<= main_~y~0 4)} is VALID [2020-07-08 17:43:20,925 INFO L280 TraceCheckUtils]: 43: Hoare triple {42586#(<= main_~y~0 4)} assume #t~short1; {42586#(<= main_~y~0 4)} is VALID [2020-07-08 17:43:20,926 INFO L280 TraceCheckUtils]: 44: Hoare triple {42586#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42586#(<= main_~y~0 4)} is VALID [2020-07-08 17:43:20,926 INFO L280 TraceCheckUtils]: 45: Hoare triple {42586#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {42586#(<= main_~y~0 4)} is VALID [2020-07-08 17:43:20,927 INFO L280 TraceCheckUtils]: 46: Hoare triple {42586#(<= main_~y~0 4)} assume !!#t~short1; {42586#(<= main_~y~0 4)} is VALID [2020-07-08 17:43:20,928 INFO L280 TraceCheckUtils]: 47: Hoare triple {42586#(<= main_~y~0 4)} havoc #t~short1; {42586#(<= main_~y~0 4)} is VALID [2020-07-08 17:43:20,928 INFO L280 TraceCheckUtils]: 48: Hoare triple {42586#(<= main_~y~0 4)} havoc #t~nondet0; {42586#(<= main_~y~0 4)} is VALID [2020-07-08 17:43:20,929 INFO L280 TraceCheckUtils]: 49: Hoare triple {42586#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {42586#(<= main_~y~0 4)} is VALID [2020-07-08 17:43:20,930 INFO L280 TraceCheckUtils]: 50: Hoare triple {42586#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {42587#(<= main_~y~0 5)} is VALID [2020-07-08 17:43:20,930 INFO L280 TraceCheckUtils]: 51: Hoare triple {42587#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {42587#(<= main_~y~0 5)} is VALID [2020-07-08 17:43:20,931 INFO L280 TraceCheckUtils]: 52: Hoare triple {42587#(<= main_~y~0 5)} assume #t~short1; {42587#(<= main_~y~0 5)} is VALID [2020-07-08 17:43:20,932 INFO L280 TraceCheckUtils]: 53: Hoare triple {42587#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42587#(<= main_~y~0 5)} is VALID [2020-07-08 17:43:20,932 INFO L280 TraceCheckUtils]: 54: Hoare triple {42587#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {42587#(<= main_~y~0 5)} is VALID [2020-07-08 17:43:20,933 INFO L280 TraceCheckUtils]: 55: Hoare triple {42587#(<= main_~y~0 5)} assume !!#t~short1; {42587#(<= main_~y~0 5)} is VALID [2020-07-08 17:43:20,934 INFO L280 TraceCheckUtils]: 56: Hoare triple {42587#(<= main_~y~0 5)} havoc #t~short1; {42587#(<= main_~y~0 5)} is VALID [2020-07-08 17:43:20,934 INFO L280 TraceCheckUtils]: 57: Hoare triple {42587#(<= main_~y~0 5)} havoc #t~nondet0; {42587#(<= main_~y~0 5)} is VALID [2020-07-08 17:43:20,935 INFO L280 TraceCheckUtils]: 58: Hoare triple {42587#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {42587#(<= main_~y~0 5)} is VALID [2020-07-08 17:43:20,936 INFO L280 TraceCheckUtils]: 59: Hoare triple {42587#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {42588#(<= main_~y~0 6)} is VALID [2020-07-08 17:43:20,936 INFO L280 TraceCheckUtils]: 60: Hoare triple {42588#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {42588#(<= main_~y~0 6)} is VALID [2020-07-08 17:43:20,937 INFO L280 TraceCheckUtils]: 61: Hoare triple {42588#(<= main_~y~0 6)} assume #t~short1; {42588#(<= main_~y~0 6)} is VALID [2020-07-08 17:43:20,938 INFO L280 TraceCheckUtils]: 62: Hoare triple {42588#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42588#(<= main_~y~0 6)} is VALID [2020-07-08 17:43:20,938 INFO L280 TraceCheckUtils]: 63: Hoare triple {42588#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {42588#(<= main_~y~0 6)} is VALID [2020-07-08 17:43:20,939 INFO L280 TraceCheckUtils]: 64: Hoare triple {42588#(<= main_~y~0 6)} assume !!#t~short1; {42588#(<= main_~y~0 6)} is VALID [2020-07-08 17:43:20,940 INFO L280 TraceCheckUtils]: 65: Hoare triple {42588#(<= main_~y~0 6)} havoc #t~short1; {42588#(<= main_~y~0 6)} is VALID [2020-07-08 17:43:20,940 INFO L280 TraceCheckUtils]: 66: Hoare triple {42588#(<= main_~y~0 6)} havoc #t~nondet0; {42588#(<= main_~y~0 6)} is VALID [2020-07-08 17:43:20,941 INFO L280 TraceCheckUtils]: 67: Hoare triple {42588#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {42588#(<= main_~y~0 6)} is VALID [2020-07-08 17:43:20,942 INFO L280 TraceCheckUtils]: 68: Hoare triple {42588#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {42589#(<= main_~y~0 7)} is VALID [2020-07-08 17:43:20,943 INFO L280 TraceCheckUtils]: 69: Hoare triple {42589#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {42589#(<= main_~y~0 7)} is VALID [2020-07-08 17:43:20,943 INFO L280 TraceCheckUtils]: 70: Hoare triple {42589#(<= main_~y~0 7)} assume #t~short1; {42589#(<= main_~y~0 7)} is VALID [2020-07-08 17:43:20,944 INFO L280 TraceCheckUtils]: 71: Hoare triple {42589#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42589#(<= main_~y~0 7)} is VALID [2020-07-08 17:43:20,945 INFO L280 TraceCheckUtils]: 72: Hoare triple {42589#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {42589#(<= main_~y~0 7)} is VALID [2020-07-08 17:43:20,945 INFO L280 TraceCheckUtils]: 73: Hoare triple {42589#(<= main_~y~0 7)} assume !!#t~short1; {42589#(<= main_~y~0 7)} is VALID [2020-07-08 17:43:20,946 INFO L280 TraceCheckUtils]: 74: Hoare triple {42589#(<= main_~y~0 7)} havoc #t~short1; {42589#(<= main_~y~0 7)} is VALID [2020-07-08 17:43:20,947 INFO L280 TraceCheckUtils]: 75: Hoare triple {42589#(<= main_~y~0 7)} havoc #t~nondet0; {42589#(<= main_~y~0 7)} is VALID [2020-07-08 17:43:20,947 INFO L280 TraceCheckUtils]: 76: Hoare triple {42589#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {42589#(<= main_~y~0 7)} is VALID [2020-07-08 17:43:20,948 INFO L280 TraceCheckUtils]: 77: Hoare triple {42589#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {42590#(<= main_~y~0 8)} is VALID [2020-07-08 17:43:20,949 INFO L280 TraceCheckUtils]: 78: Hoare triple {42590#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {42590#(<= main_~y~0 8)} is VALID [2020-07-08 17:43:20,950 INFO L280 TraceCheckUtils]: 79: Hoare triple {42590#(<= main_~y~0 8)} assume #t~short1; {42590#(<= main_~y~0 8)} is VALID [2020-07-08 17:43:20,951 INFO L280 TraceCheckUtils]: 80: Hoare triple {42590#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42590#(<= main_~y~0 8)} is VALID [2020-07-08 17:43:20,951 INFO L280 TraceCheckUtils]: 81: Hoare triple {42590#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {42590#(<= main_~y~0 8)} is VALID [2020-07-08 17:43:20,952 INFO L280 TraceCheckUtils]: 82: Hoare triple {42590#(<= main_~y~0 8)} assume !!#t~short1; {42590#(<= main_~y~0 8)} is VALID [2020-07-08 17:43:20,953 INFO L280 TraceCheckUtils]: 83: Hoare triple {42590#(<= main_~y~0 8)} havoc #t~short1; {42590#(<= main_~y~0 8)} is VALID [2020-07-08 17:43:20,953 INFO L280 TraceCheckUtils]: 84: Hoare triple {42590#(<= main_~y~0 8)} havoc #t~nondet0; {42590#(<= main_~y~0 8)} is VALID [2020-07-08 17:43:20,954 INFO L280 TraceCheckUtils]: 85: Hoare triple {42590#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {42590#(<= main_~y~0 8)} is VALID [2020-07-08 17:43:20,955 INFO L280 TraceCheckUtils]: 86: Hoare triple {42590#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {42591#(<= main_~y~0 9)} is VALID [2020-07-08 17:43:20,956 INFO L280 TraceCheckUtils]: 87: Hoare triple {42591#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {42591#(<= main_~y~0 9)} is VALID [2020-07-08 17:43:20,956 INFO L280 TraceCheckUtils]: 88: Hoare triple {42591#(<= main_~y~0 9)} assume #t~short1; {42591#(<= main_~y~0 9)} is VALID [2020-07-08 17:43:20,957 INFO L280 TraceCheckUtils]: 89: Hoare triple {42591#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42591#(<= main_~y~0 9)} is VALID [2020-07-08 17:43:20,958 INFO L280 TraceCheckUtils]: 90: Hoare triple {42591#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {42591#(<= main_~y~0 9)} is VALID [2020-07-08 17:43:20,958 INFO L280 TraceCheckUtils]: 91: Hoare triple {42591#(<= main_~y~0 9)} assume !!#t~short1; {42591#(<= main_~y~0 9)} is VALID [2020-07-08 17:43:20,959 INFO L280 TraceCheckUtils]: 92: Hoare triple {42591#(<= main_~y~0 9)} havoc #t~short1; {42591#(<= main_~y~0 9)} is VALID [2020-07-08 17:43:20,959 INFO L280 TraceCheckUtils]: 93: Hoare triple {42591#(<= main_~y~0 9)} havoc #t~nondet0; {42591#(<= main_~y~0 9)} is VALID [2020-07-08 17:43:20,960 INFO L280 TraceCheckUtils]: 94: Hoare triple {42591#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {42591#(<= main_~y~0 9)} is VALID [2020-07-08 17:43:20,961 INFO L280 TraceCheckUtils]: 95: Hoare triple {42591#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {42592#(<= main_~y~0 10)} is VALID [2020-07-08 17:43:20,962 INFO L280 TraceCheckUtils]: 96: Hoare triple {42592#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {42592#(<= main_~y~0 10)} is VALID [2020-07-08 17:43:20,962 INFO L280 TraceCheckUtils]: 97: Hoare triple {42592#(<= main_~y~0 10)} assume #t~short1; {42592#(<= main_~y~0 10)} is VALID [2020-07-08 17:43:20,963 INFO L280 TraceCheckUtils]: 98: Hoare triple {42592#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42592#(<= main_~y~0 10)} is VALID [2020-07-08 17:43:20,964 INFO L280 TraceCheckUtils]: 99: Hoare triple {42592#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {42592#(<= main_~y~0 10)} is VALID [2020-07-08 17:43:20,964 INFO L280 TraceCheckUtils]: 100: Hoare triple {42592#(<= main_~y~0 10)} assume !!#t~short1; {42592#(<= main_~y~0 10)} is VALID [2020-07-08 17:43:20,965 INFO L280 TraceCheckUtils]: 101: Hoare triple {42592#(<= main_~y~0 10)} havoc #t~short1; {42592#(<= main_~y~0 10)} is VALID [2020-07-08 17:43:20,966 INFO L280 TraceCheckUtils]: 102: Hoare triple {42592#(<= main_~y~0 10)} havoc #t~nondet0; {42592#(<= main_~y~0 10)} is VALID [2020-07-08 17:43:20,966 INFO L280 TraceCheckUtils]: 103: Hoare triple {42592#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {42592#(<= main_~y~0 10)} is VALID [2020-07-08 17:43:20,967 INFO L280 TraceCheckUtils]: 104: Hoare triple {42592#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {42593#(<= main_~y~0 11)} is VALID [2020-07-08 17:43:20,968 INFO L280 TraceCheckUtils]: 105: Hoare triple {42593#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {42593#(<= main_~y~0 11)} is VALID [2020-07-08 17:43:20,969 INFO L280 TraceCheckUtils]: 106: Hoare triple {42593#(<= main_~y~0 11)} assume #t~short1; {42593#(<= main_~y~0 11)} is VALID [2020-07-08 17:43:20,969 INFO L280 TraceCheckUtils]: 107: Hoare triple {42593#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42593#(<= main_~y~0 11)} is VALID [2020-07-08 17:43:20,970 INFO L280 TraceCheckUtils]: 108: Hoare triple {42593#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {42593#(<= main_~y~0 11)} is VALID [2020-07-08 17:43:20,971 INFO L280 TraceCheckUtils]: 109: Hoare triple {42593#(<= main_~y~0 11)} assume !!#t~short1; {42593#(<= main_~y~0 11)} is VALID [2020-07-08 17:43:20,971 INFO L280 TraceCheckUtils]: 110: Hoare triple {42593#(<= main_~y~0 11)} havoc #t~short1; {42593#(<= main_~y~0 11)} is VALID [2020-07-08 17:43:20,972 INFO L280 TraceCheckUtils]: 111: Hoare triple {42593#(<= main_~y~0 11)} havoc #t~nondet0; {42593#(<= main_~y~0 11)} is VALID [2020-07-08 17:43:20,973 INFO L280 TraceCheckUtils]: 112: Hoare triple {42593#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {42593#(<= main_~y~0 11)} is VALID [2020-07-08 17:43:20,974 INFO L280 TraceCheckUtils]: 113: Hoare triple {42593#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {42594#(<= main_~y~0 12)} is VALID [2020-07-08 17:43:20,975 INFO L280 TraceCheckUtils]: 114: Hoare triple {42594#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {42594#(<= main_~y~0 12)} is VALID [2020-07-08 17:43:20,975 INFO L280 TraceCheckUtils]: 115: Hoare triple {42594#(<= main_~y~0 12)} assume #t~short1; {42594#(<= main_~y~0 12)} is VALID [2020-07-08 17:43:20,976 INFO L280 TraceCheckUtils]: 116: Hoare triple {42594#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42594#(<= main_~y~0 12)} is VALID [2020-07-08 17:43:20,977 INFO L280 TraceCheckUtils]: 117: Hoare triple {42594#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {42594#(<= main_~y~0 12)} is VALID [2020-07-08 17:43:20,978 INFO L280 TraceCheckUtils]: 118: Hoare triple {42594#(<= main_~y~0 12)} assume !!#t~short1; {42594#(<= main_~y~0 12)} is VALID [2020-07-08 17:43:20,979 INFO L280 TraceCheckUtils]: 119: Hoare triple {42594#(<= main_~y~0 12)} havoc #t~short1; {42594#(<= main_~y~0 12)} is VALID [2020-07-08 17:43:20,979 INFO L280 TraceCheckUtils]: 120: Hoare triple {42594#(<= main_~y~0 12)} havoc #t~nondet0; {42594#(<= main_~y~0 12)} is VALID [2020-07-08 17:43:20,980 INFO L280 TraceCheckUtils]: 121: Hoare triple {42594#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {42594#(<= main_~y~0 12)} is VALID [2020-07-08 17:43:20,981 INFO L280 TraceCheckUtils]: 122: Hoare triple {42594#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {42595#(<= main_~y~0 13)} is VALID [2020-07-08 17:43:20,981 INFO L280 TraceCheckUtils]: 123: Hoare triple {42595#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {42595#(<= main_~y~0 13)} is VALID [2020-07-08 17:43:20,982 INFO L280 TraceCheckUtils]: 124: Hoare triple {42595#(<= main_~y~0 13)} assume #t~short1; {42595#(<= main_~y~0 13)} is VALID [2020-07-08 17:43:20,983 INFO L280 TraceCheckUtils]: 125: Hoare triple {42595#(<= main_~y~0 13)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42595#(<= main_~y~0 13)} is VALID [2020-07-08 17:43:20,983 INFO L280 TraceCheckUtils]: 126: Hoare triple {42595#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {42595#(<= main_~y~0 13)} is VALID [2020-07-08 17:43:20,984 INFO L280 TraceCheckUtils]: 127: Hoare triple {42595#(<= main_~y~0 13)} assume !!#t~short1; {42595#(<= main_~y~0 13)} is VALID [2020-07-08 17:43:20,985 INFO L280 TraceCheckUtils]: 128: Hoare triple {42595#(<= main_~y~0 13)} havoc #t~short1; {42595#(<= main_~y~0 13)} is VALID [2020-07-08 17:43:20,991 INFO L280 TraceCheckUtils]: 129: Hoare triple {42595#(<= main_~y~0 13)} havoc #t~nondet0; {42595#(<= main_~y~0 13)} is VALID [2020-07-08 17:43:20,992 INFO L280 TraceCheckUtils]: 130: Hoare triple {42595#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {42595#(<= main_~y~0 13)} is VALID [2020-07-08 17:43:20,993 INFO L280 TraceCheckUtils]: 131: Hoare triple {42595#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {42596#(<= main_~y~0 14)} is VALID [2020-07-08 17:43:20,994 INFO L280 TraceCheckUtils]: 132: Hoare triple {42596#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {42596#(<= main_~y~0 14)} is VALID [2020-07-08 17:43:20,995 INFO L280 TraceCheckUtils]: 133: Hoare triple {42596#(<= main_~y~0 14)} assume #t~short1; {42596#(<= main_~y~0 14)} is VALID [2020-07-08 17:43:20,995 INFO L280 TraceCheckUtils]: 134: Hoare triple {42596#(<= main_~y~0 14)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42596#(<= main_~y~0 14)} is VALID [2020-07-08 17:43:20,996 INFO L280 TraceCheckUtils]: 135: Hoare triple {42596#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {42596#(<= main_~y~0 14)} is VALID [2020-07-08 17:43:20,997 INFO L280 TraceCheckUtils]: 136: Hoare triple {42596#(<= main_~y~0 14)} assume !!#t~short1; {42596#(<= main_~y~0 14)} is VALID [2020-07-08 17:43:20,997 INFO L280 TraceCheckUtils]: 137: Hoare triple {42596#(<= main_~y~0 14)} havoc #t~short1; {42596#(<= main_~y~0 14)} is VALID [2020-07-08 17:43:20,998 INFO L280 TraceCheckUtils]: 138: Hoare triple {42596#(<= main_~y~0 14)} havoc #t~nondet0; {42596#(<= main_~y~0 14)} is VALID [2020-07-08 17:43:20,999 INFO L280 TraceCheckUtils]: 139: Hoare triple {42596#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {42596#(<= main_~y~0 14)} is VALID [2020-07-08 17:43:21,000 INFO L280 TraceCheckUtils]: 140: Hoare triple {42596#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {42597#(<= main_~y~0 15)} is VALID [2020-07-08 17:43:21,001 INFO L280 TraceCheckUtils]: 141: Hoare triple {42597#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {42597#(<= main_~y~0 15)} is VALID [2020-07-08 17:43:21,002 INFO L280 TraceCheckUtils]: 142: Hoare triple {42597#(<= main_~y~0 15)} assume #t~short1; {42597#(<= main_~y~0 15)} is VALID [2020-07-08 17:43:21,002 INFO L280 TraceCheckUtils]: 143: Hoare triple {42597#(<= main_~y~0 15)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42597#(<= main_~y~0 15)} is VALID [2020-07-08 17:43:21,003 INFO L280 TraceCheckUtils]: 144: Hoare triple {42597#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {42597#(<= main_~y~0 15)} is VALID [2020-07-08 17:43:21,004 INFO L280 TraceCheckUtils]: 145: Hoare triple {42597#(<= main_~y~0 15)} assume !!#t~short1; {42597#(<= main_~y~0 15)} is VALID [2020-07-08 17:43:21,004 INFO L280 TraceCheckUtils]: 146: Hoare triple {42597#(<= main_~y~0 15)} havoc #t~short1; {42597#(<= main_~y~0 15)} is VALID [2020-07-08 17:43:21,005 INFO L280 TraceCheckUtils]: 147: Hoare triple {42597#(<= main_~y~0 15)} havoc #t~nondet0; {42597#(<= main_~y~0 15)} is VALID [2020-07-08 17:43:21,005 INFO L280 TraceCheckUtils]: 148: Hoare triple {42597#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {42597#(<= main_~y~0 15)} is VALID [2020-07-08 17:43:21,006 INFO L280 TraceCheckUtils]: 149: Hoare triple {42597#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {42598#(<= main_~y~0 16)} is VALID [2020-07-08 17:43:21,007 INFO L280 TraceCheckUtils]: 150: Hoare triple {42598#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {42598#(<= main_~y~0 16)} is VALID [2020-07-08 17:43:21,008 INFO L280 TraceCheckUtils]: 151: Hoare triple {42598#(<= main_~y~0 16)} assume #t~short1; {42598#(<= main_~y~0 16)} is VALID [2020-07-08 17:43:21,008 INFO L280 TraceCheckUtils]: 152: Hoare triple {42598#(<= main_~y~0 16)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42598#(<= main_~y~0 16)} is VALID [2020-07-08 17:43:21,009 INFO L280 TraceCheckUtils]: 153: Hoare triple {42598#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {42598#(<= main_~y~0 16)} is VALID [2020-07-08 17:43:21,010 INFO L280 TraceCheckUtils]: 154: Hoare triple {42598#(<= main_~y~0 16)} assume !!#t~short1; {42598#(<= main_~y~0 16)} is VALID [2020-07-08 17:43:21,010 INFO L280 TraceCheckUtils]: 155: Hoare triple {42598#(<= main_~y~0 16)} havoc #t~short1; {42598#(<= main_~y~0 16)} is VALID [2020-07-08 17:43:21,011 INFO L280 TraceCheckUtils]: 156: Hoare triple {42598#(<= main_~y~0 16)} havoc #t~nondet0; {42598#(<= main_~y~0 16)} is VALID [2020-07-08 17:43:21,012 INFO L280 TraceCheckUtils]: 157: Hoare triple {42598#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {42598#(<= main_~y~0 16)} is VALID [2020-07-08 17:43:21,013 INFO L280 TraceCheckUtils]: 158: Hoare triple {42598#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {42599#(<= main_~y~0 17)} is VALID [2020-07-08 17:43:21,013 INFO L280 TraceCheckUtils]: 159: Hoare triple {42599#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {42599#(<= main_~y~0 17)} is VALID [2020-07-08 17:43:21,014 INFO L280 TraceCheckUtils]: 160: Hoare triple {42599#(<= main_~y~0 17)} assume #t~short1; {42599#(<= main_~y~0 17)} is VALID [2020-07-08 17:43:21,015 INFO L280 TraceCheckUtils]: 161: Hoare triple {42599#(<= main_~y~0 17)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42599#(<= main_~y~0 17)} is VALID [2020-07-08 17:43:21,015 INFO L280 TraceCheckUtils]: 162: Hoare triple {42599#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {42599#(<= main_~y~0 17)} is VALID [2020-07-08 17:43:21,016 INFO L280 TraceCheckUtils]: 163: Hoare triple {42599#(<= main_~y~0 17)} assume !!#t~short1; {42599#(<= main_~y~0 17)} is VALID [2020-07-08 17:43:21,016 INFO L280 TraceCheckUtils]: 164: Hoare triple {42599#(<= main_~y~0 17)} havoc #t~short1; {42599#(<= main_~y~0 17)} is VALID [2020-07-08 17:43:21,017 INFO L280 TraceCheckUtils]: 165: Hoare triple {42599#(<= main_~y~0 17)} havoc #t~nondet0; {42599#(<= main_~y~0 17)} is VALID [2020-07-08 17:43:21,018 INFO L280 TraceCheckUtils]: 166: Hoare triple {42599#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {42599#(<= main_~y~0 17)} is VALID [2020-07-08 17:43:21,019 INFO L280 TraceCheckUtils]: 167: Hoare triple {42599#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {42600#(<= main_~y~0 18)} is VALID [2020-07-08 17:43:21,019 INFO L280 TraceCheckUtils]: 168: Hoare triple {42600#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {42600#(<= main_~y~0 18)} is VALID [2020-07-08 17:43:21,020 INFO L280 TraceCheckUtils]: 169: Hoare triple {42600#(<= main_~y~0 18)} assume #t~short1; {42600#(<= main_~y~0 18)} is VALID [2020-07-08 17:43:21,021 INFO L280 TraceCheckUtils]: 170: Hoare triple {42600#(<= main_~y~0 18)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42600#(<= main_~y~0 18)} is VALID [2020-07-08 17:43:21,021 INFO L280 TraceCheckUtils]: 171: Hoare triple {42600#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {42600#(<= main_~y~0 18)} is VALID [2020-07-08 17:43:21,022 INFO L280 TraceCheckUtils]: 172: Hoare triple {42600#(<= main_~y~0 18)} assume !!#t~short1; {42600#(<= main_~y~0 18)} is VALID [2020-07-08 17:43:21,022 INFO L280 TraceCheckUtils]: 173: Hoare triple {42600#(<= main_~y~0 18)} havoc #t~short1; {42600#(<= main_~y~0 18)} is VALID [2020-07-08 17:43:21,023 INFO L280 TraceCheckUtils]: 174: Hoare triple {42600#(<= main_~y~0 18)} havoc #t~nondet0; {42600#(<= main_~y~0 18)} is VALID [2020-07-08 17:43:21,024 INFO L280 TraceCheckUtils]: 175: Hoare triple {42600#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {42600#(<= main_~y~0 18)} is VALID [2020-07-08 17:43:21,025 INFO L280 TraceCheckUtils]: 176: Hoare triple {42600#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {42601#(<= main_~y~0 19)} is VALID [2020-07-08 17:43:21,025 INFO L280 TraceCheckUtils]: 177: Hoare triple {42601#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {42601#(<= main_~y~0 19)} is VALID [2020-07-08 17:43:21,026 INFO L280 TraceCheckUtils]: 178: Hoare triple {42601#(<= main_~y~0 19)} assume #t~short1; {42601#(<= main_~y~0 19)} is VALID [2020-07-08 17:43:21,027 INFO L280 TraceCheckUtils]: 179: Hoare triple {42601#(<= main_~y~0 19)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42601#(<= main_~y~0 19)} is VALID [2020-07-08 17:43:21,027 INFO L280 TraceCheckUtils]: 180: Hoare triple {42601#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {42601#(<= main_~y~0 19)} is VALID [2020-07-08 17:43:21,028 INFO L280 TraceCheckUtils]: 181: Hoare triple {42601#(<= main_~y~0 19)} assume !!#t~short1; {42601#(<= main_~y~0 19)} is VALID [2020-07-08 17:43:21,028 INFO L280 TraceCheckUtils]: 182: Hoare triple {42601#(<= main_~y~0 19)} havoc #t~short1; {42601#(<= main_~y~0 19)} is VALID [2020-07-08 17:43:21,029 INFO L280 TraceCheckUtils]: 183: Hoare triple {42601#(<= main_~y~0 19)} havoc #t~nondet0; {42601#(<= main_~y~0 19)} is VALID [2020-07-08 17:43:21,030 INFO L280 TraceCheckUtils]: 184: Hoare triple {42601#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {42601#(<= main_~y~0 19)} is VALID [2020-07-08 17:43:21,031 INFO L280 TraceCheckUtils]: 185: Hoare triple {42601#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {42602#(<= main_~y~0 20)} is VALID [2020-07-08 17:43:21,031 INFO L280 TraceCheckUtils]: 186: Hoare triple {42602#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {42602#(<= main_~y~0 20)} is VALID [2020-07-08 17:43:21,032 INFO L280 TraceCheckUtils]: 187: Hoare triple {42602#(<= main_~y~0 20)} assume #t~short1; {42602#(<= main_~y~0 20)} is VALID [2020-07-08 17:43:21,033 INFO L280 TraceCheckUtils]: 188: Hoare triple {42602#(<= main_~y~0 20)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42602#(<= main_~y~0 20)} is VALID [2020-07-08 17:43:21,034 INFO L280 TraceCheckUtils]: 189: Hoare triple {42602#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {42602#(<= main_~y~0 20)} is VALID [2020-07-08 17:43:21,035 INFO L280 TraceCheckUtils]: 190: Hoare triple {42602#(<= main_~y~0 20)} assume !!#t~short1; {42602#(<= main_~y~0 20)} is VALID [2020-07-08 17:43:21,035 INFO L280 TraceCheckUtils]: 191: Hoare triple {42602#(<= main_~y~0 20)} havoc #t~short1; {42602#(<= main_~y~0 20)} is VALID [2020-07-08 17:43:21,036 INFO L280 TraceCheckUtils]: 192: Hoare triple {42602#(<= main_~y~0 20)} havoc #t~nondet0; {42602#(<= main_~y~0 20)} is VALID [2020-07-08 17:43:21,036 INFO L280 TraceCheckUtils]: 193: Hoare triple {42602#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {42602#(<= main_~y~0 20)} is VALID [2020-07-08 17:43:21,037 INFO L280 TraceCheckUtils]: 194: Hoare triple {42602#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {42603#(<= main_~y~0 21)} is VALID [2020-07-08 17:43:21,038 INFO L280 TraceCheckUtils]: 195: Hoare triple {42603#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {42603#(<= main_~y~0 21)} is VALID [2020-07-08 17:43:21,039 INFO L280 TraceCheckUtils]: 196: Hoare triple {42603#(<= main_~y~0 21)} assume #t~short1; {42603#(<= main_~y~0 21)} is VALID [2020-07-08 17:43:21,039 INFO L280 TraceCheckUtils]: 197: Hoare triple {42603#(<= main_~y~0 21)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42603#(<= main_~y~0 21)} is VALID [2020-07-08 17:43:21,040 INFO L280 TraceCheckUtils]: 198: Hoare triple {42603#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {42603#(<= main_~y~0 21)} is VALID [2020-07-08 17:43:21,041 INFO L280 TraceCheckUtils]: 199: Hoare triple {42603#(<= main_~y~0 21)} assume !!#t~short1; {42603#(<= main_~y~0 21)} is VALID [2020-07-08 17:43:21,041 INFO L280 TraceCheckUtils]: 200: Hoare triple {42603#(<= main_~y~0 21)} havoc #t~short1; {42603#(<= main_~y~0 21)} is VALID [2020-07-08 17:43:21,042 INFO L280 TraceCheckUtils]: 201: Hoare triple {42603#(<= main_~y~0 21)} havoc #t~nondet0; {42603#(<= main_~y~0 21)} is VALID [2020-07-08 17:43:21,043 INFO L280 TraceCheckUtils]: 202: Hoare triple {42603#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {42603#(<= main_~y~0 21)} is VALID [2020-07-08 17:43:21,043 INFO L280 TraceCheckUtils]: 203: Hoare triple {42603#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {42604#(<= main_~y~0 22)} is VALID [2020-07-08 17:43:21,044 INFO L280 TraceCheckUtils]: 204: Hoare triple {42604#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {42604#(<= main_~y~0 22)} is VALID [2020-07-08 17:43:21,045 INFO L280 TraceCheckUtils]: 205: Hoare triple {42604#(<= main_~y~0 22)} assume #t~short1; {42604#(<= main_~y~0 22)} is VALID [2020-07-08 17:43:21,045 INFO L280 TraceCheckUtils]: 206: Hoare triple {42604#(<= main_~y~0 22)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42604#(<= main_~y~0 22)} is VALID [2020-07-08 17:43:21,046 INFO L280 TraceCheckUtils]: 207: Hoare triple {42604#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {42604#(<= main_~y~0 22)} is VALID [2020-07-08 17:43:21,047 INFO L280 TraceCheckUtils]: 208: Hoare triple {42604#(<= main_~y~0 22)} assume !!#t~short1; {42604#(<= main_~y~0 22)} is VALID [2020-07-08 17:43:21,047 INFO L280 TraceCheckUtils]: 209: Hoare triple {42604#(<= main_~y~0 22)} havoc #t~short1; {42604#(<= main_~y~0 22)} is VALID [2020-07-08 17:43:21,048 INFO L280 TraceCheckUtils]: 210: Hoare triple {42604#(<= main_~y~0 22)} havoc #t~nondet0; {42604#(<= main_~y~0 22)} is VALID [2020-07-08 17:43:21,049 INFO L280 TraceCheckUtils]: 211: Hoare triple {42604#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {42604#(<= main_~y~0 22)} is VALID [2020-07-08 17:43:21,050 INFO L280 TraceCheckUtils]: 212: Hoare triple {42604#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {42605#(<= main_~y~0 23)} is VALID [2020-07-08 17:43:21,050 INFO L280 TraceCheckUtils]: 213: Hoare triple {42605#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {42605#(<= main_~y~0 23)} is VALID [2020-07-08 17:43:21,051 INFO L280 TraceCheckUtils]: 214: Hoare triple {42605#(<= main_~y~0 23)} assume #t~short1; {42605#(<= main_~y~0 23)} is VALID [2020-07-08 17:43:21,052 INFO L280 TraceCheckUtils]: 215: Hoare triple {42605#(<= main_~y~0 23)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42605#(<= main_~y~0 23)} is VALID [2020-07-08 17:43:21,052 INFO L280 TraceCheckUtils]: 216: Hoare triple {42605#(<= main_~y~0 23)} #t~short1 := 0 != #t~nondet0; {42605#(<= main_~y~0 23)} is VALID [2020-07-08 17:43:21,053 INFO L280 TraceCheckUtils]: 217: Hoare triple {42605#(<= main_~y~0 23)} assume !!#t~short1; {42605#(<= main_~y~0 23)} is VALID [2020-07-08 17:43:21,053 INFO L280 TraceCheckUtils]: 218: Hoare triple {42605#(<= main_~y~0 23)} havoc #t~short1; {42605#(<= main_~y~0 23)} is VALID [2020-07-08 17:43:21,054 INFO L280 TraceCheckUtils]: 219: Hoare triple {42605#(<= main_~y~0 23)} havoc #t~nondet0; {42605#(<= main_~y~0 23)} is VALID [2020-07-08 17:43:21,055 INFO L280 TraceCheckUtils]: 220: Hoare triple {42605#(<= main_~y~0 23)} ~x~0 := ~x~0 + ~y~0; {42605#(<= main_~y~0 23)} is VALID [2020-07-08 17:43:21,056 INFO L280 TraceCheckUtils]: 221: Hoare triple {42605#(<= main_~y~0 23)} ~y~0 := 1 + ~y~0; {42606#(<= main_~y~0 24)} is VALID [2020-07-08 17:43:21,057 INFO L280 TraceCheckUtils]: 222: Hoare triple {42606#(<= main_~y~0 24)} #t~short1 := ~y~0 < 1000; {42607#|main_#t~short1|} is VALID [2020-07-08 17:43:21,057 INFO L280 TraceCheckUtils]: 223: Hoare triple {42607#|main_#t~short1|} assume !#t~short1; {42579#false} is VALID [2020-07-08 17:43:21,057 INFO L280 TraceCheckUtils]: 224: Hoare triple {42579#false} assume !#t~short1; {42579#false} is VALID [2020-07-08 17:43:21,057 INFO L280 TraceCheckUtils]: 225: Hoare triple {42579#false} havoc #t~short1; {42579#false} is VALID [2020-07-08 17:43:21,058 INFO L280 TraceCheckUtils]: 226: Hoare triple {42579#false} havoc #t~nondet0; {42579#false} is VALID [2020-07-08 17:43:21,058 INFO L263 TraceCheckUtils]: 227: Hoare triple {42579#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {42579#false} is VALID [2020-07-08 17:43:21,058 INFO L280 TraceCheckUtils]: 228: Hoare triple {42579#false} ~cond := #in~cond; {42579#false} is VALID [2020-07-08 17:43:21,058 INFO L280 TraceCheckUtils]: 229: Hoare triple {42579#false} assume 0 == ~cond; {42579#false} is VALID [2020-07-08 17:43:21,058 INFO L280 TraceCheckUtils]: 230: Hoare triple {42579#false} assume !false; {42579#false} is VALID [2020-07-08 17:43:21,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:43:21,094 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:43:21,095 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1704878677] [2020-07-08 17:43:21,095 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:43:21,095 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28 [2020-07-08 17:43:21,095 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [395340300] [2020-07-08 17:43:21,095 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 231 [2020-07-08 17:43:21,096 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:43:21,096 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states. [2020-07-08 17:43:21,548 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 231 edges. 231 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:43:21,548 INFO L459 AbstractCegarLoop]: Interpolant automaton has 28 states [2020-07-08 17:43:21,548 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:43:21,549 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2020-07-08 17:43:21,549 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=353, Invalid=403, Unknown=0, NotChecked=0, Total=756 [2020-07-08 17:43:21,549 INFO L87 Difference]: Start difference. First operand 234 states and 235 transitions. Second operand 28 states. [2020-07-08 17:43:25,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:43:25,642 INFO L93 Difference]: Finished difference Result 266 states and 270 transitions. [2020-07-08 17:43:25,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2020-07-08 17:43:25,642 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 231 [2020-07-08 17:43:25,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:43:25,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2020-07-08 17:43:25,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 270 transitions. [2020-07-08 17:43:25,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2020-07-08 17:43:25,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 270 transitions. [2020-07-08 17:43:25,646 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 53 states and 270 transitions. [2020-07-08 17:43:26,178 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 270 edges. 270 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:43:26,183 INFO L225 Difference]: With dead ends: 266 [2020-07-08 17:43:26,183 INFO L226 Difference]: Without dead ends: 250 [2020-07-08 17:43:26,184 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 324 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=1053, Invalid=1703, Unknown=0, NotChecked=0, Total=2756 [2020-07-08 17:43:26,184 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250 states. [2020-07-08 17:43:28,467 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250 to 240. [2020-07-08 17:43:28,467 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:43:28,467 INFO L82 GeneralOperation]: Start isEquivalent. First operand 250 states. Second operand 240 states. [2020-07-08 17:43:28,468 INFO L74 IsIncluded]: Start isIncluded. First operand 250 states. Second operand 240 states. [2020-07-08 17:43:28,468 INFO L87 Difference]: Start difference. First operand 250 states. Second operand 240 states. [2020-07-08 17:43:28,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:43:28,472 INFO L93 Difference]: Finished difference Result 250 states and 252 transitions. [2020-07-08 17:43:28,473 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 252 transitions. [2020-07-08 17:43:28,473 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:43:28,473 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:43:28,473 INFO L74 IsIncluded]: Start isIncluded. First operand 240 states. Second operand 250 states. [2020-07-08 17:43:28,473 INFO L87 Difference]: Start difference. First operand 240 states. Second operand 250 states. [2020-07-08 17:43:28,476 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:43:28,476 INFO L93 Difference]: Finished difference Result 250 states and 252 transitions. [2020-07-08 17:43:28,477 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 252 transitions. [2020-07-08 17:43:28,477 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:43:28,477 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:43:28,477 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:43:28,477 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:43:28,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 240 states. [2020-07-08 17:43:28,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 240 states and 241 transitions. [2020-07-08 17:43:28,480 INFO L78 Accepts]: Start accepts. Automaton has 240 states and 241 transitions. Word has length 231 [2020-07-08 17:43:28,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:43:28,480 INFO L479 AbstractCegarLoop]: Abstraction has 240 states and 241 transitions. [2020-07-08 17:43:28,481 INFO L480 AbstractCegarLoop]: Interpolant automaton has 28 states. [2020-07-08 17:43:28,481 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 240 states and 241 transitions. [2020-07-08 17:43:29,373 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 241 edges. 241 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:43:29,373 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 241 transitions. [2020-07-08 17:43:29,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2020-07-08 17:43:29,374 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:43:29,375 INFO L422 BasicCegarLoop]: trace histogram [25, 25, 25, 25, 24, 24, 24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:43:29,375 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable49 [2020-07-08 17:43:29,375 INFO L427 AbstractCegarLoop]: === Iteration 51 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:43:29,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:43:29,376 INFO L82 PathProgramCache]: Analyzing trace with hash -141136189, now seen corresponding path program 24 times [2020-07-08 17:43:29,376 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:43:29,376 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [603406055] [2020-07-08 17:43:29,376 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:43:29,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:43:31,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:43:31,864 INFO L280 TraceCheckUtils]: 0: Hoare triple {44172#true} assume true; {44172#true} is VALID [2020-07-08 17:43:31,864 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {44172#true} {44172#true} #57#return; {44172#true} is VALID [2020-07-08 17:43:31,864 INFO L263 TraceCheckUtils]: 0: Hoare triple {44172#true} call ULTIMATE.init(); {44172#true} is VALID [2020-07-08 17:43:31,864 INFO L280 TraceCheckUtils]: 1: Hoare triple {44172#true} assume true; {44172#true} is VALID [2020-07-08 17:43:31,864 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {44172#true} {44172#true} #57#return; {44172#true} is VALID [2020-07-08 17:43:31,865 INFO L263 TraceCheckUtils]: 3: Hoare triple {44172#true} call #t~ret2 := main(); {44172#true} is VALID [2020-07-08 17:43:31,865 INFO L280 TraceCheckUtils]: 4: Hoare triple {44172#true} ~x~0 := 1; {44176#(<= 1 main_~x~0)} is VALID [2020-07-08 17:43:31,866 INFO L280 TraceCheckUtils]: 5: Hoare triple {44176#(<= 1 main_~x~0)} ~y~0 := 0; {44177#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:43:31,867 INFO L280 TraceCheckUtils]: 6: Hoare triple {44177#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44177#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:43:31,868 INFO L280 TraceCheckUtils]: 7: Hoare triple {44177#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} assume #t~short1; {44177#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:43:31,868 INFO L280 TraceCheckUtils]: 8: Hoare triple {44177#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44177#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:43:31,869 INFO L280 TraceCheckUtils]: 9: Hoare triple {44177#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44177#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:43:31,870 INFO L280 TraceCheckUtils]: 10: Hoare triple {44177#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} assume !!#t~short1; {44177#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:43:31,870 INFO L280 TraceCheckUtils]: 11: Hoare triple {44177#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} havoc #t~short1; {44177#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:43:31,871 INFO L280 TraceCheckUtils]: 12: Hoare triple {44177#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} havoc #t~nondet0; {44177#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:43:31,872 INFO L280 TraceCheckUtils]: 13: Hoare triple {44177#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44178#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:43:31,873 INFO L280 TraceCheckUtils]: 14: Hoare triple {44178#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} ~y~0 := 1 + ~y~0; {44179#(<= 23 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:43:31,874 INFO L280 TraceCheckUtils]: 15: Hoare triple {44179#(<= 23 (+ main_~x~0 (* 22 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44179#(<= 23 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:43:31,875 INFO L280 TraceCheckUtils]: 16: Hoare triple {44179#(<= 23 (+ main_~x~0 (* 22 main_~y~0)))} assume #t~short1; {44179#(<= 23 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:43:31,875 INFO L280 TraceCheckUtils]: 17: Hoare triple {44179#(<= 23 (+ main_~x~0 (* 22 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44179#(<= 23 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:43:31,876 INFO L280 TraceCheckUtils]: 18: Hoare triple {44179#(<= 23 (+ main_~x~0 (* 22 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44179#(<= 23 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:43:31,877 INFO L280 TraceCheckUtils]: 19: Hoare triple {44179#(<= 23 (+ main_~x~0 (* 22 main_~y~0)))} assume !!#t~short1; {44179#(<= 23 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:43:31,877 INFO L280 TraceCheckUtils]: 20: Hoare triple {44179#(<= 23 (+ main_~x~0 (* 22 main_~y~0)))} havoc #t~short1; {44179#(<= 23 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:43:31,878 INFO L280 TraceCheckUtils]: 21: Hoare triple {44179#(<= 23 (+ main_~x~0 (* 22 main_~y~0)))} havoc #t~nondet0; {44179#(<= 23 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:43:31,879 INFO L280 TraceCheckUtils]: 22: Hoare triple {44179#(<= 23 (+ main_~x~0 (* 22 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44180#(<= 23 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:43:31,880 INFO L280 TraceCheckUtils]: 23: Hoare triple {44180#(<= 23 (+ main_~x~0 (* 21 main_~y~0)))} ~y~0 := 1 + ~y~0; {44181#(<= 44 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:43:31,881 INFO L280 TraceCheckUtils]: 24: Hoare triple {44181#(<= 44 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44181#(<= 44 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:43:31,881 INFO L280 TraceCheckUtils]: 25: Hoare triple {44181#(<= 44 (+ main_~x~0 (* 21 main_~y~0)))} assume #t~short1; {44181#(<= 44 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:43:31,882 INFO L280 TraceCheckUtils]: 26: Hoare triple {44181#(<= 44 (+ main_~x~0 (* 21 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44181#(<= 44 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:43:31,883 INFO L280 TraceCheckUtils]: 27: Hoare triple {44181#(<= 44 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44181#(<= 44 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:43:31,883 INFO L280 TraceCheckUtils]: 28: Hoare triple {44181#(<= 44 (+ main_~x~0 (* 21 main_~y~0)))} assume !!#t~short1; {44181#(<= 44 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:43:31,884 INFO L280 TraceCheckUtils]: 29: Hoare triple {44181#(<= 44 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~short1; {44181#(<= 44 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:43:31,885 INFO L280 TraceCheckUtils]: 30: Hoare triple {44181#(<= 44 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~nondet0; {44181#(<= 44 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:43:31,886 INFO L280 TraceCheckUtils]: 31: Hoare triple {44181#(<= 44 (+ main_~x~0 (* 21 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44182#(<= 44 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:43:31,887 INFO L280 TraceCheckUtils]: 32: Hoare triple {44182#(<= 44 (+ main_~x~0 (* 20 main_~y~0)))} ~y~0 := 1 + ~y~0; {44183#(<= 64 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:43:31,887 INFO L280 TraceCheckUtils]: 33: Hoare triple {44183#(<= 64 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44183#(<= 64 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:43:31,888 INFO L280 TraceCheckUtils]: 34: Hoare triple {44183#(<= 64 (+ main_~x~0 (* 20 main_~y~0)))} assume #t~short1; {44183#(<= 64 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:43:31,889 INFO L280 TraceCheckUtils]: 35: Hoare triple {44183#(<= 64 (+ main_~x~0 (* 20 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44183#(<= 64 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:43:31,889 INFO L280 TraceCheckUtils]: 36: Hoare triple {44183#(<= 64 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44183#(<= 64 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:43:31,890 INFO L280 TraceCheckUtils]: 37: Hoare triple {44183#(<= 64 (+ main_~x~0 (* 20 main_~y~0)))} assume !!#t~short1; {44183#(<= 64 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:43:31,891 INFO L280 TraceCheckUtils]: 38: Hoare triple {44183#(<= 64 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~short1; {44183#(<= 64 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:43:31,891 INFO L280 TraceCheckUtils]: 39: Hoare triple {44183#(<= 64 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~nondet0; {44183#(<= 64 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:43:31,892 INFO L280 TraceCheckUtils]: 40: Hoare triple {44183#(<= 64 (+ main_~x~0 (* 20 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44184#(<= 64 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:43:31,893 INFO L280 TraceCheckUtils]: 41: Hoare triple {44184#(<= 64 (+ main_~x~0 (* 19 main_~y~0)))} ~y~0 := 1 + ~y~0; {44185#(<= 83 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:43:31,894 INFO L280 TraceCheckUtils]: 42: Hoare triple {44185#(<= 83 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44185#(<= 83 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:43:31,895 INFO L280 TraceCheckUtils]: 43: Hoare triple {44185#(<= 83 (+ main_~x~0 (* 19 main_~y~0)))} assume #t~short1; {44185#(<= 83 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:43:31,896 INFO L280 TraceCheckUtils]: 44: Hoare triple {44185#(<= 83 (+ main_~x~0 (* 19 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44185#(<= 83 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:43:31,896 INFO L280 TraceCheckUtils]: 45: Hoare triple {44185#(<= 83 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44185#(<= 83 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:43:31,897 INFO L280 TraceCheckUtils]: 46: Hoare triple {44185#(<= 83 (+ main_~x~0 (* 19 main_~y~0)))} assume !!#t~short1; {44185#(<= 83 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:43:31,898 INFO L280 TraceCheckUtils]: 47: Hoare triple {44185#(<= 83 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~short1; {44185#(<= 83 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:43:31,898 INFO L280 TraceCheckUtils]: 48: Hoare triple {44185#(<= 83 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~nondet0; {44185#(<= 83 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:43:31,899 INFO L280 TraceCheckUtils]: 49: Hoare triple {44185#(<= 83 (+ main_~x~0 (* 19 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44186#(<= 83 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:43:31,900 INFO L280 TraceCheckUtils]: 50: Hoare triple {44186#(<= 83 (+ main_~x~0 (* 18 main_~y~0)))} ~y~0 := 1 + ~y~0; {44187#(<= 101 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:43:31,901 INFO L280 TraceCheckUtils]: 51: Hoare triple {44187#(<= 101 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44187#(<= 101 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:43:31,902 INFO L280 TraceCheckUtils]: 52: Hoare triple {44187#(<= 101 (+ main_~x~0 (* 18 main_~y~0)))} assume #t~short1; {44187#(<= 101 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:43:31,902 INFO L280 TraceCheckUtils]: 53: Hoare triple {44187#(<= 101 (+ main_~x~0 (* 18 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44187#(<= 101 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:43:31,903 INFO L280 TraceCheckUtils]: 54: Hoare triple {44187#(<= 101 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44187#(<= 101 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:43:31,904 INFO L280 TraceCheckUtils]: 55: Hoare triple {44187#(<= 101 (+ main_~x~0 (* 18 main_~y~0)))} assume !!#t~short1; {44187#(<= 101 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:43:31,904 INFO L280 TraceCheckUtils]: 56: Hoare triple {44187#(<= 101 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~short1; {44187#(<= 101 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:43:31,905 INFO L280 TraceCheckUtils]: 57: Hoare triple {44187#(<= 101 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~nondet0; {44187#(<= 101 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:43:31,906 INFO L280 TraceCheckUtils]: 58: Hoare triple {44187#(<= 101 (+ main_~x~0 (* 18 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44188#(<= 101 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:43:31,907 INFO L280 TraceCheckUtils]: 59: Hoare triple {44188#(<= 101 (+ main_~x~0 (* 17 main_~y~0)))} ~y~0 := 1 + ~y~0; {44189#(<= 118 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:43:31,908 INFO L280 TraceCheckUtils]: 60: Hoare triple {44189#(<= 118 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44189#(<= 118 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:43:31,908 INFO L280 TraceCheckUtils]: 61: Hoare triple {44189#(<= 118 (+ main_~x~0 (* 17 main_~y~0)))} assume #t~short1; {44189#(<= 118 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:43:31,909 INFO L280 TraceCheckUtils]: 62: Hoare triple {44189#(<= 118 (+ main_~x~0 (* 17 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44189#(<= 118 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:43:31,911 INFO L280 TraceCheckUtils]: 63: Hoare triple {44189#(<= 118 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44189#(<= 118 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:43:31,912 INFO L280 TraceCheckUtils]: 64: Hoare triple {44189#(<= 118 (+ main_~x~0 (* 17 main_~y~0)))} assume !!#t~short1; {44189#(<= 118 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:43:31,913 INFO L280 TraceCheckUtils]: 65: Hoare triple {44189#(<= 118 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~short1; {44189#(<= 118 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:43:31,914 INFO L280 TraceCheckUtils]: 66: Hoare triple {44189#(<= 118 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~nondet0; {44189#(<= 118 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:43:31,915 INFO L280 TraceCheckUtils]: 67: Hoare triple {44189#(<= 118 (+ main_~x~0 (* 17 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44190#(<= 118 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:43:31,916 INFO L280 TraceCheckUtils]: 68: Hoare triple {44190#(<= 118 (+ main_~x~0 (* 16 main_~y~0)))} ~y~0 := 1 + ~y~0; {44191#(<= 134 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:43:31,917 INFO L280 TraceCheckUtils]: 69: Hoare triple {44191#(<= 134 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44191#(<= 134 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:43:31,918 INFO L280 TraceCheckUtils]: 70: Hoare triple {44191#(<= 134 (+ main_~x~0 (* 16 main_~y~0)))} assume #t~short1; {44191#(<= 134 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:43:31,918 INFO L280 TraceCheckUtils]: 71: Hoare triple {44191#(<= 134 (+ main_~x~0 (* 16 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44191#(<= 134 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:43:31,919 INFO L280 TraceCheckUtils]: 72: Hoare triple {44191#(<= 134 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44191#(<= 134 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:43:31,920 INFO L280 TraceCheckUtils]: 73: Hoare triple {44191#(<= 134 (+ main_~x~0 (* 16 main_~y~0)))} assume !!#t~short1; {44191#(<= 134 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:43:31,920 INFO L280 TraceCheckUtils]: 74: Hoare triple {44191#(<= 134 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~short1; {44191#(<= 134 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:43:31,921 INFO L280 TraceCheckUtils]: 75: Hoare triple {44191#(<= 134 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~nondet0; {44191#(<= 134 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:43:31,922 INFO L280 TraceCheckUtils]: 76: Hoare triple {44191#(<= 134 (+ main_~x~0 (* 16 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44192#(<= 134 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:43:31,923 INFO L280 TraceCheckUtils]: 77: Hoare triple {44192#(<= 134 (+ main_~x~0 (* 15 main_~y~0)))} ~y~0 := 1 + ~y~0; {44193#(<= 149 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:43:31,924 INFO L280 TraceCheckUtils]: 78: Hoare triple {44193#(<= 149 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44193#(<= 149 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:43:31,924 INFO L280 TraceCheckUtils]: 79: Hoare triple {44193#(<= 149 (+ main_~x~0 (* 15 main_~y~0)))} assume #t~short1; {44193#(<= 149 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:43:31,925 INFO L280 TraceCheckUtils]: 80: Hoare triple {44193#(<= 149 (+ main_~x~0 (* 15 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44193#(<= 149 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:43:31,926 INFO L280 TraceCheckUtils]: 81: Hoare triple {44193#(<= 149 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44193#(<= 149 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:43:31,926 INFO L280 TraceCheckUtils]: 82: Hoare triple {44193#(<= 149 (+ main_~x~0 (* 15 main_~y~0)))} assume !!#t~short1; {44193#(<= 149 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:43:31,927 INFO L280 TraceCheckUtils]: 83: Hoare triple {44193#(<= 149 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~short1; {44193#(<= 149 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:43:31,928 INFO L280 TraceCheckUtils]: 84: Hoare triple {44193#(<= 149 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~nondet0; {44193#(<= 149 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:43:31,929 INFO L280 TraceCheckUtils]: 85: Hoare triple {44193#(<= 149 (+ main_~x~0 (* 15 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44194#(<= 149 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:43:31,930 INFO L280 TraceCheckUtils]: 86: Hoare triple {44194#(<= 149 (+ main_~x~0 (* 14 main_~y~0)))} ~y~0 := 1 + ~y~0; {44195#(<= 163 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:43:31,930 INFO L280 TraceCheckUtils]: 87: Hoare triple {44195#(<= 163 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44195#(<= 163 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:43:31,931 INFO L280 TraceCheckUtils]: 88: Hoare triple {44195#(<= 163 (+ main_~x~0 (* 14 main_~y~0)))} assume #t~short1; {44195#(<= 163 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:43:31,932 INFO L280 TraceCheckUtils]: 89: Hoare triple {44195#(<= 163 (+ main_~x~0 (* 14 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44195#(<= 163 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:43:31,932 INFO L280 TraceCheckUtils]: 90: Hoare triple {44195#(<= 163 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44195#(<= 163 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:43:31,933 INFO L280 TraceCheckUtils]: 91: Hoare triple {44195#(<= 163 (+ main_~x~0 (* 14 main_~y~0)))} assume !!#t~short1; {44195#(<= 163 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:43:31,934 INFO L280 TraceCheckUtils]: 92: Hoare triple {44195#(<= 163 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~short1; {44195#(<= 163 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:43:31,934 INFO L280 TraceCheckUtils]: 93: Hoare triple {44195#(<= 163 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~nondet0; {44195#(<= 163 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:43:31,935 INFO L280 TraceCheckUtils]: 94: Hoare triple {44195#(<= 163 (+ main_~x~0 (* 14 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44196#(<= 163 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:43:31,936 INFO L280 TraceCheckUtils]: 95: Hoare triple {44196#(<= 163 (+ main_~x~0 (* 13 main_~y~0)))} ~y~0 := 1 + ~y~0; {44197#(<= 176 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:43:31,937 INFO L280 TraceCheckUtils]: 96: Hoare triple {44197#(<= 176 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44197#(<= 176 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:43:31,938 INFO L280 TraceCheckUtils]: 97: Hoare triple {44197#(<= 176 (+ main_~x~0 (* 13 main_~y~0)))} assume #t~short1; {44197#(<= 176 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:43:31,939 INFO L280 TraceCheckUtils]: 98: Hoare triple {44197#(<= 176 (+ main_~x~0 (* 13 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44197#(<= 176 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:43:31,939 INFO L280 TraceCheckUtils]: 99: Hoare triple {44197#(<= 176 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44197#(<= 176 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:43:31,940 INFO L280 TraceCheckUtils]: 100: Hoare triple {44197#(<= 176 (+ main_~x~0 (* 13 main_~y~0)))} assume !!#t~short1; {44197#(<= 176 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:43:31,941 INFO L280 TraceCheckUtils]: 101: Hoare triple {44197#(<= 176 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~short1; {44197#(<= 176 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:43:31,941 INFO L280 TraceCheckUtils]: 102: Hoare triple {44197#(<= 176 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~nondet0; {44197#(<= 176 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:43:31,942 INFO L280 TraceCheckUtils]: 103: Hoare triple {44197#(<= 176 (+ main_~x~0 (* 13 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44198#(<= 176 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:43:31,943 INFO L280 TraceCheckUtils]: 104: Hoare triple {44198#(<= 176 (+ main_~x~0 (* 12 main_~y~0)))} ~y~0 := 1 + ~y~0; {44199#(<= 188 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:43:31,944 INFO L280 TraceCheckUtils]: 105: Hoare triple {44199#(<= 188 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44199#(<= 188 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:43:31,945 INFO L280 TraceCheckUtils]: 106: Hoare triple {44199#(<= 188 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {44199#(<= 188 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:43:31,945 INFO L280 TraceCheckUtils]: 107: Hoare triple {44199#(<= 188 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44199#(<= 188 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:43:31,946 INFO L280 TraceCheckUtils]: 108: Hoare triple {44199#(<= 188 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44199#(<= 188 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:43:31,947 INFO L280 TraceCheckUtils]: 109: Hoare triple {44199#(<= 188 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {44199#(<= 188 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:43:31,948 INFO L280 TraceCheckUtils]: 110: Hoare triple {44199#(<= 188 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {44199#(<= 188 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:43:31,949 INFO L280 TraceCheckUtils]: 111: Hoare triple {44199#(<= 188 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {44199#(<= 188 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:43:31,950 INFO L280 TraceCheckUtils]: 112: Hoare triple {44199#(<= 188 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44200#(<= 188 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:43:31,951 INFO L280 TraceCheckUtils]: 113: Hoare triple {44200#(<= 188 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {44201#(<= 199 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:43:31,951 INFO L280 TraceCheckUtils]: 114: Hoare triple {44201#(<= 199 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44201#(<= 199 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:43:31,952 INFO L280 TraceCheckUtils]: 115: Hoare triple {44201#(<= 199 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {44201#(<= 199 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:43:31,953 INFO L280 TraceCheckUtils]: 116: Hoare triple {44201#(<= 199 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44201#(<= 199 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:43:31,953 INFO L280 TraceCheckUtils]: 117: Hoare triple {44201#(<= 199 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44201#(<= 199 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:43:31,954 INFO L280 TraceCheckUtils]: 118: Hoare triple {44201#(<= 199 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {44201#(<= 199 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:43:31,955 INFO L280 TraceCheckUtils]: 119: Hoare triple {44201#(<= 199 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {44201#(<= 199 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:43:31,955 INFO L280 TraceCheckUtils]: 120: Hoare triple {44201#(<= 199 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {44201#(<= 199 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:43:31,956 INFO L280 TraceCheckUtils]: 121: Hoare triple {44201#(<= 199 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44202#(<= 199 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:43:31,957 INFO L280 TraceCheckUtils]: 122: Hoare triple {44202#(<= 199 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {44203#(<= 209 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:43:31,958 INFO L280 TraceCheckUtils]: 123: Hoare triple {44203#(<= 209 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44203#(<= 209 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:43:31,959 INFO L280 TraceCheckUtils]: 124: Hoare triple {44203#(<= 209 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {44203#(<= 209 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:43:31,959 INFO L280 TraceCheckUtils]: 125: Hoare triple {44203#(<= 209 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44203#(<= 209 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:43:31,960 INFO L280 TraceCheckUtils]: 126: Hoare triple {44203#(<= 209 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44203#(<= 209 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:43:31,961 INFO L280 TraceCheckUtils]: 127: Hoare triple {44203#(<= 209 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {44203#(<= 209 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:43:31,961 INFO L280 TraceCheckUtils]: 128: Hoare triple {44203#(<= 209 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {44203#(<= 209 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:43:31,962 INFO L280 TraceCheckUtils]: 129: Hoare triple {44203#(<= 209 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {44203#(<= 209 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:43:31,963 INFO L280 TraceCheckUtils]: 130: Hoare triple {44203#(<= 209 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44204#(<= 209 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:43:31,964 INFO L280 TraceCheckUtils]: 131: Hoare triple {44204#(<= 209 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {44205#(<= 218 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:43:31,965 INFO L280 TraceCheckUtils]: 132: Hoare triple {44205#(<= 218 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44205#(<= 218 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:43:31,965 INFO L280 TraceCheckUtils]: 133: Hoare triple {44205#(<= 218 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {44205#(<= 218 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:43:31,966 INFO L280 TraceCheckUtils]: 134: Hoare triple {44205#(<= 218 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44205#(<= 218 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:43:31,967 INFO L280 TraceCheckUtils]: 135: Hoare triple {44205#(<= 218 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44205#(<= 218 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:43:31,967 INFO L280 TraceCheckUtils]: 136: Hoare triple {44205#(<= 218 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {44205#(<= 218 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:43:31,968 INFO L280 TraceCheckUtils]: 137: Hoare triple {44205#(<= 218 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {44205#(<= 218 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:43:31,969 INFO L280 TraceCheckUtils]: 138: Hoare triple {44205#(<= 218 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {44205#(<= 218 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:43:31,970 INFO L280 TraceCheckUtils]: 139: Hoare triple {44205#(<= 218 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44206#(<= 218 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:43:31,971 INFO L280 TraceCheckUtils]: 140: Hoare triple {44206#(<= 218 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {44207#(<= 226 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:43:31,972 INFO L280 TraceCheckUtils]: 141: Hoare triple {44207#(<= 226 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44207#(<= 226 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:43:31,972 INFO L280 TraceCheckUtils]: 142: Hoare triple {44207#(<= 226 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {44207#(<= 226 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:43:31,973 INFO L280 TraceCheckUtils]: 143: Hoare triple {44207#(<= 226 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44207#(<= 226 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:43:31,974 INFO L280 TraceCheckUtils]: 144: Hoare triple {44207#(<= 226 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44207#(<= 226 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:43:31,974 INFO L280 TraceCheckUtils]: 145: Hoare triple {44207#(<= 226 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {44207#(<= 226 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:43:31,975 INFO L280 TraceCheckUtils]: 146: Hoare triple {44207#(<= 226 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {44207#(<= 226 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:43:31,976 INFO L280 TraceCheckUtils]: 147: Hoare triple {44207#(<= 226 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {44207#(<= 226 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:43:31,977 INFO L280 TraceCheckUtils]: 148: Hoare triple {44207#(<= 226 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44208#(<= 226 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:43:31,978 INFO L280 TraceCheckUtils]: 149: Hoare triple {44208#(<= 226 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {44209#(<= 233 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:43:31,978 INFO L280 TraceCheckUtils]: 150: Hoare triple {44209#(<= 233 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44209#(<= 233 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:43:31,979 INFO L280 TraceCheckUtils]: 151: Hoare triple {44209#(<= 233 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {44209#(<= 233 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:43:31,980 INFO L280 TraceCheckUtils]: 152: Hoare triple {44209#(<= 233 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44209#(<= 233 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:43:31,980 INFO L280 TraceCheckUtils]: 153: Hoare triple {44209#(<= 233 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44209#(<= 233 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:43:31,981 INFO L280 TraceCheckUtils]: 154: Hoare triple {44209#(<= 233 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {44209#(<= 233 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:43:31,982 INFO L280 TraceCheckUtils]: 155: Hoare triple {44209#(<= 233 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {44209#(<= 233 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:43:31,982 INFO L280 TraceCheckUtils]: 156: Hoare triple {44209#(<= 233 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {44209#(<= 233 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:43:31,983 INFO L280 TraceCheckUtils]: 157: Hoare triple {44209#(<= 233 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44210#(<= 233 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:43:31,984 INFO L280 TraceCheckUtils]: 158: Hoare triple {44210#(<= 233 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {44211#(<= 239 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:43:31,985 INFO L280 TraceCheckUtils]: 159: Hoare triple {44211#(<= 239 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44211#(<= 239 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:43:31,986 INFO L280 TraceCheckUtils]: 160: Hoare triple {44211#(<= 239 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {44211#(<= 239 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:43:31,986 INFO L280 TraceCheckUtils]: 161: Hoare triple {44211#(<= 239 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44211#(<= 239 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:43:31,987 INFO L280 TraceCheckUtils]: 162: Hoare triple {44211#(<= 239 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44211#(<= 239 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:43:31,988 INFO L280 TraceCheckUtils]: 163: Hoare triple {44211#(<= 239 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {44211#(<= 239 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:43:31,988 INFO L280 TraceCheckUtils]: 164: Hoare triple {44211#(<= 239 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {44211#(<= 239 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:43:31,989 INFO L280 TraceCheckUtils]: 165: Hoare triple {44211#(<= 239 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {44211#(<= 239 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:43:31,990 INFO L280 TraceCheckUtils]: 166: Hoare triple {44211#(<= 239 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44212#(<= 239 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:43:31,991 INFO L280 TraceCheckUtils]: 167: Hoare triple {44212#(<= 239 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {44213#(<= 244 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:43:31,992 INFO L280 TraceCheckUtils]: 168: Hoare triple {44213#(<= 244 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44213#(<= 244 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:43:31,992 INFO L280 TraceCheckUtils]: 169: Hoare triple {44213#(<= 244 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {44213#(<= 244 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:43:31,993 INFO L280 TraceCheckUtils]: 170: Hoare triple {44213#(<= 244 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44213#(<= 244 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:43:31,994 INFO L280 TraceCheckUtils]: 171: Hoare triple {44213#(<= 244 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44213#(<= 244 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:43:31,994 INFO L280 TraceCheckUtils]: 172: Hoare triple {44213#(<= 244 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {44213#(<= 244 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:43:31,995 INFO L280 TraceCheckUtils]: 173: Hoare triple {44213#(<= 244 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {44213#(<= 244 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:43:31,996 INFO L280 TraceCheckUtils]: 174: Hoare triple {44213#(<= 244 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {44213#(<= 244 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:43:31,997 INFO L280 TraceCheckUtils]: 175: Hoare triple {44213#(<= 244 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44214#(<= 244 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:43:31,998 INFO L280 TraceCheckUtils]: 176: Hoare triple {44214#(<= 244 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {44215#(<= 248 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:43:31,999 INFO L280 TraceCheckUtils]: 177: Hoare triple {44215#(<= 248 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44215#(<= 248 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:43:31,999 INFO L280 TraceCheckUtils]: 178: Hoare triple {44215#(<= 248 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {44215#(<= 248 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:43:32,000 INFO L280 TraceCheckUtils]: 179: Hoare triple {44215#(<= 248 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44215#(<= 248 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:43:32,001 INFO L280 TraceCheckUtils]: 180: Hoare triple {44215#(<= 248 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44215#(<= 248 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:43:32,001 INFO L280 TraceCheckUtils]: 181: Hoare triple {44215#(<= 248 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {44215#(<= 248 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:43:32,002 INFO L280 TraceCheckUtils]: 182: Hoare triple {44215#(<= 248 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {44215#(<= 248 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:43:32,003 INFO L280 TraceCheckUtils]: 183: Hoare triple {44215#(<= 248 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {44215#(<= 248 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:43:32,004 INFO L280 TraceCheckUtils]: 184: Hoare triple {44215#(<= 248 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44216#(<= 248 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:43:32,005 INFO L280 TraceCheckUtils]: 185: Hoare triple {44216#(<= 248 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {44217#(<= 251 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:43:32,005 INFO L280 TraceCheckUtils]: 186: Hoare triple {44217#(<= 251 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44217#(<= 251 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:43:32,006 INFO L280 TraceCheckUtils]: 187: Hoare triple {44217#(<= 251 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {44217#(<= 251 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:43:32,007 INFO L280 TraceCheckUtils]: 188: Hoare triple {44217#(<= 251 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44217#(<= 251 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:43:32,007 INFO L280 TraceCheckUtils]: 189: Hoare triple {44217#(<= 251 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44217#(<= 251 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:43:32,008 INFO L280 TraceCheckUtils]: 190: Hoare triple {44217#(<= 251 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {44217#(<= 251 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:43:32,009 INFO L280 TraceCheckUtils]: 191: Hoare triple {44217#(<= 251 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {44217#(<= 251 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:43:32,009 INFO L280 TraceCheckUtils]: 192: Hoare triple {44217#(<= 251 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {44217#(<= 251 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:43:32,010 INFO L280 TraceCheckUtils]: 193: Hoare triple {44217#(<= 251 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44218#(<= 251 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:43:32,011 INFO L280 TraceCheckUtils]: 194: Hoare triple {44218#(<= 251 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {44219#(<= 253 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:43:32,012 INFO L280 TraceCheckUtils]: 195: Hoare triple {44219#(<= 253 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44219#(<= 253 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:43:32,013 INFO L280 TraceCheckUtils]: 196: Hoare triple {44219#(<= 253 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {44219#(<= 253 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:43:32,014 INFO L280 TraceCheckUtils]: 197: Hoare triple {44219#(<= 253 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44219#(<= 253 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:43:32,014 INFO L280 TraceCheckUtils]: 198: Hoare triple {44219#(<= 253 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44219#(<= 253 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:43:32,015 INFO L280 TraceCheckUtils]: 199: Hoare triple {44219#(<= 253 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {44219#(<= 253 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:43:32,016 INFO L280 TraceCheckUtils]: 200: Hoare triple {44219#(<= 253 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {44219#(<= 253 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:43:32,016 INFO L280 TraceCheckUtils]: 201: Hoare triple {44219#(<= 253 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {44219#(<= 253 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:43:32,017 INFO L280 TraceCheckUtils]: 202: Hoare triple {44219#(<= 253 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44220#(<= 253 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:43:32,018 INFO L280 TraceCheckUtils]: 203: Hoare triple {44220#(<= 253 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {44221#(<= 254 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:43:32,019 INFO L280 TraceCheckUtils]: 204: Hoare triple {44221#(<= 254 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {44221#(<= 254 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:43:32,020 INFO L280 TraceCheckUtils]: 205: Hoare triple {44221#(<= 254 (+ main_~x~0 main_~y~0))} assume #t~short1; {44221#(<= 254 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:43:32,020 INFO L280 TraceCheckUtils]: 206: Hoare triple {44221#(<= 254 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44221#(<= 254 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:43:32,021 INFO L280 TraceCheckUtils]: 207: Hoare triple {44221#(<= 254 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {44221#(<= 254 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:43:32,022 INFO L280 TraceCheckUtils]: 208: Hoare triple {44221#(<= 254 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {44221#(<= 254 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:43:32,022 INFO L280 TraceCheckUtils]: 209: Hoare triple {44221#(<= 254 (+ main_~x~0 main_~y~0))} havoc #t~short1; {44221#(<= 254 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:43:32,023 INFO L280 TraceCheckUtils]: 210: Hoare triple {44221#(<= 254 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {44221#(<= 254 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:43:32,024 INFO L280 TraceCheckUtils]: 211: Hoare triple {44221#(<= 254 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {44222#(<= 254 main_~x~0)} is VALID [2020-07-08 17:43:32,025 INFO L280 TraceCheckUtils]: 212: Hoare triple {44222#(<= 254 main_~x~0)} ~y~0 := 1 + ~y~0; {44222#(<= 254 main_~x~0)} is VALID [2020-07-08 17:43:32,025 INFO L280 TraceCheckUtils]: 213: Hoare triple {44222#(<= 254 main_~x~0)} #t~short1 := ~y~0 < 1000; {44222#(<= 254 main_~x~0)} is VALID [2020-07-08 17:43:32,026 INFO L280 TraceCheckUtils]: 214: Hoare triple {44222#(<= 254 main_~x~0)} assume #t~short1; {44222#(<= 254 main_~x~0)} is VALID [2020-07-08 17:43:32,027 INFO L280 TraceCheckUtils]: 215: Hoare triple {44222#(<= 254 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44222#(<= 254 main_~x~0)} is VALID [2020-07-08 17:43:32,027 INFO L280 TraceCheckUtils]: 216: Hoare triple {44222#(<= 254 main_~x~0)} #t~short1 := 0 != #t~nondet0; {44222#(<= 254 main_~x~0)} is VALID [2020-07-08 17:43:32,028 INFO L280 TraceCheckUtils]: 217: Hoare triple {44222#(<= 254 main_~x~0)} assume !!#t~short1; {44222#(<= 254 main_~x~0)} is VALID [2020-07-08 17:43:32,029 INFO L280 TraceCheckUtils]: 218: Hoare triple {44222#(<= 254 main_~x~0)} havoc #t~short1; {44222#(<= 254 main_~x~0)} is VALID [2020-07-08 17:43:32,029 INFO L280 TraceCheckUtils]: 219: Hoare triple {44222#(<= 254 main_~x~0)} havoc #t~nondet0; {44222#(<= 254 main_~x~0)} is VALID [2020-07-08 17:43:32,030 INFO L280 TraceCheckUtils]: 220: Hoare triple {44222#(<= 254 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {44223#(<= (+ main_~y~0 254) main_~x~0)} is VALID [2020-07-08 17:43:32,031 INFO L280 TraceCheckUtils]: 221: Hoare triple {44223#(<= (+ main_~y~0 254) main_~x~0)} ~y~0 := 1 + ~y~0; {44224#(<= (+ main_~y~0 253) main_~x~0)} is VALID [2020-07-08 17:43:32,032 INFO L280 TraceCheckUtils]: 222: Hoare triple {44224#(<= (+ main_~y~0 253) main_~x~0)} #t~short1 := ~y~0 < 1000; {44224#(<= (+ main_~y~0 253) main_~x~0)} is VALID [2020-07-08 17:43:32,033 INFO L280 TraceCheckUtils]: 223: Hoare triple {44224#(<= (+ main_~y~0 253) main_~x~0)} assume #t~short1; {44224#(<= (+ main_~y~0 253) main_~x~0)} is VALID [2020-07-08 17:43:32,033 INFO L280 TraceCheckUtils]: 224: Hoare triple {44224#(<= (+ main_~y~0 253) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44224#(<= (+ main_~y~0 253) main_~x~0)} is VALID [2020-07-08 17:43:32,034 INFO L280 TraceCheckUtils]: 225: Hoare triple {44224#(<= (+ main_~y~0 253) main_~x~0)} #t~short1 := 0 != #t~nondet0; {44224#(<= (+ main_~y~0 253) main_~x~0)} is VALID [2020-07-08 17:43:32,035 INFO L280 TraceCheckUtils]: 226: Hoare triple {44224#(<= (+ main_~y~0 253) main_~x~0)} assume !#t~short1; {44224#(<= (+ main_~y~0 253) main_~x~0)} is VALID [2020-07-08 17:43:32,035 INFO L280 TraceCheckUtils]: 227: Hoare triple {44224#(<= (+ main_~y~0 253) main_~x~0)} havoc #t~short1; {44224#(<= (+ main_~y~0 253) main_~x~0)} is VALID [2020-07-08 17:43:32,036 INFO L280 TraceCheckUtils]: 228: Hoare triple {44224#(<= (+ main_~y~0 253) main_~x~0)} havoc #t~nondet0; {44224#(<= (+ main_~y~0 253) main_~x~0)} is VALID [2020-07-08 17:43:32,037 INFO L263 TraceCheckUtils]: 229: Hoare triple {44224#(<= (+ main_~y~0 253) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {44225#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 17:43:32,038 INFO L280 TraceCheckUtils]: 230: Hoare triple {44225#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {44226#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 17:43:32,039 INFO L280 TraceCheckUtils]: 231: Hoare triple {44226#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {44173#false} is VALID [2020-07-08 17:43:32,039 INFO L280 TraceCheckUtils]: 232: Hoare triple {44173#false} assume !false; {44173#false} is VALID [2020-07-08 17:43:32,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:43:32,120 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:43:32,120 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [603406055] [2020-07-08 17:43:32,121 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:43:32,121 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [53] imperfect sequences [] total 53 [2020-07-08 17:43:32,121 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1186300817] [2020-07-08 17:43:32,121 INFO L78 Accepts]: Start accepts. Automaton has 53 states. Word has length 233 [2020-07-08 17:43:32,121 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:43:32,121 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 53 states. [2020-07-08 17:43:32,619 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 233 edges. 233 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:43:32,619 INFO L459 AbstractCegarLoop]: Interpolant automaton has 53 states [2020-07-08 17:43:32,620 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:43:32,620 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2020-07-08 17:43:32,620 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=127, Invalid=2629, Unknown=0, NotChecked=0, Total=2756 [2020-07-08 17:43:32,620 INFO L87 Difference]: Start difference. First operand 240 states and 241 transitions. Second operand 53 states. [2020-07-08 17:43:48,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:43:48,636 INFO L93 Difference]: Finished difference Result 253 states and 254 transitions. [2020-07-08 17:43:48,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2020-07-08 17:43:48,636 INFO L78 Accepts]: Start accepts. Automaton has 53 states. Word has length 233 [2020-07-08 17:43:48,637 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:43:48,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2020-07-08 17:43:48,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 254 transitions. [2020-07-08 17:43:48,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2020-07-08 17:43:48,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 254 transitions. [2020-07-08 17:43:48,640 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 53 states and 254 transitions. [2020-07-08 17:43:49,197 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 254 edges. 254 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:43:49,202 INFO L225 Difference]: With dead ends: 253 [2020-07-08 17:43:49,202 INFO L226 Difference]: Without dead ends: 246 [2020-07-08 17:43:49,203 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 97 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2559 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=357, Invalid=9345, Unknown=0, NotChecked=0, Total=9702 [2020-07-08 17:43:49,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 246 states. [2020-07-08 17:43:51,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 246 to 243. [2020-07-08 17:43:51,737 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:43:51,738 INFO L82 GeneralOperation]: Start isEquivalent. First operand 246 states. Second operand 243 states. [2020-07-08 17:43:51,738 INFO L74 IsIncluded]: Start isIncluded. First operand 246 states. Second operand 243 states. [2020-07-08 17:43:51,738 INFO L87 Difference]: Start difference. First operand 246 states. Second operand 243 states. [2020-07-08 17:43:51,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:43:51,741 INFO L93 Difference]: Finished difference Result 246 states and 247 transitions. [2020-07-08 17:43:51,741 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 247 transitions. [2020-07-08 17:43:51,742 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:43:51,742 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:43:51,742 INFO L74 IsIncluded]: Start isIncluded. First operand 243 states. Second operand 246 states. [2020-07-08 17:43:51,742 INFO L87 Difference]: Start difference. First operand 243 states. Second operand 246 states. [2020-07-08 17:43:51,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:43:51,746 INFO L93 Difference]: Finished difference Result 246 states and 247 transitions. [2020-07-08 17:43:51,746 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 247 transitions. [2020-07-08 17:43:51,746 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:43:51,746 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:43:51,746 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:43:51,747 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:43:51,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2020-07-08 17:43:51,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 244 transitions. [2020-07-08 17:43:51,750 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 244 transitions. Word has length 233 [2020-07-08 17:43:51,750 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:43:51,750 INFO L479 AbstractCegarLoop]: Abstraction has 243 states and 244 transitions. [2020-07-08 17:43:51,750 INFO L480 AbstractCegarLoop]: Interpolant automaton has 53 states. [2020-07-08 17:43:51,750 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 243 states and 244 transitions. [2020-07-08 17:43:52,736 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 244 edges. 244 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:43:52,736 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 244 transitions. [2020-07-08 17:43:52,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2020-07-08 17:43:52,738 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:43:52,738 INFO L422 BasicCegarLoop]: trace histogram [26, 25, 25, 25, 25, 25, 25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:43:52,738 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50 [2020-07-08 17:43:52,738 INFO L427 AbstractCegarLoop]: === Iteration 52 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:43:52,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:43:52,739 INFO L82 PathProgramCache]: Analyzing trace with hash -2011825962, now seen corresponding path program 25 times [2020-07-08 17:43:52,739 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:43:52,739 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [96655322] [2020-07-08 17:43:52,739 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:43:52,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:43:53,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:43:53,705 INFO L280 TraceCheckUtils]: 0: Hoare triple {45805#true} assume true; {45805#true} is VALID [2020-07-08 17:43:53,705 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {45805#true} {45805#true} #57#return; {45805#true} is VALID [2020-07-08 17:43:53,705 INFO L263 TraceCheckUtils]: 0: Hoare triple {45805#true} call ULTIMATE.init(); {45805#true} is VALID [2020-07-08 17:43:53,705 INFO L280 TraceCheckUtils]: 1: Hoare triple {45805#true} assume true; {45805#true} is VALID [2020-07-08 17:43:53,706 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {45805#true} {45805#true} #57#return; {45805#true} is VALID [2020-07-08 17:43:53,706 INFO L263 TraceCheckUtils]: 3: Hoare triple {45805#true} call #t~ret2 := main(); {45805#true} is VALID [2020-07-08 17:43:53,706 INFO L280 TraceCheckUtils]: 4: Hoare triple {45805#true} ~x~0 := 1; {45805#true} is VALID [2020-07-08 17:43:53,707 INFO L280 TraceCheckUtils]: 5: Hoare triple {45805#true} ~y~0 := 0; {45809#(<= main_~y~0 0)} is VALID [2020-07-08 17:43:53,708 INFO L280 TraceCheckUtils]: 6: Hoare triple {45809#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {45809#(<= main_~y~0 0)} is VALID [2020-07-08 17:43:53,709 INFO L280 TraceCheckUtils]: 7: Hoare triple {45809#(<= main_~y~0 0)} assume #t~short1; {45809#(<= main_~y~0 0)} is VALID [2020-07-08 17:43:53,710 INFO L280 TraceCheckUtils]: 8: Hoare triple {45809#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45809#(<= main_~y~0 0)} is VALID [2020-07-08 17:43:53,711 INFO L280 TraceCheckUtils]: 9: Hoare triple {45809#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {45809#(<= main_~y~0 0)} is VALID [2020-07-08 17:43:53,712 INFO L280 TraceCheckUtils]: 10: Hoare triple {45809#(<= main_~y~0 0)} assume !!#t~short1; {45809#(<= main_~y~0 0)} is VALID [2020-07-08 17:43:53,712 INFO L280 TraceCheckUtils]: 11: Hoare triple {45809#(<= main_~y~0 0)} havoc #t~short1; {45809#(<= main_~y~0 0)} is VALID [2020-07-08 17:43:53,713 INFO L280 TraceCheckUtils]: 12: Hoare triple {45809#(<= main_~y~0 0)} havoc #t~nondet0; {45809#(<= main_~y~0 0)} is VALID [2020-07-08 17:43:53,714 INFO L280 TraceCheckUtils]: 13: Hoare triple {45809#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {45809#(<= main_~y~0 0)} is VALID [2020-07-08 17:43:53,715 INFO L280 TraceCheckUtils]: 14: Hoare triple {45809#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {45810#(<= main_~y~0 1)} is VALID [2020-07-08 17:43:53,716 INFO L280 TraceCheckUtils]: 15: Hoare triple {45810#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {45810#(<= main_~y~0 1)} is VALID [2020-07-08 17:43:53,716 INFO L280 TraceCheckUtils]: 16: Hoare triple {45810#(<= main_~y~0 1)} assume #t~short1; {45810#(<= main_~y~0 1)} is VALID [2020-07-08 17:43:53,717 INFO L280 TraceCheckUtils]: 17: Hoare triple {45810#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45810#(<= main_~y~0 1)} is VALID [2020-07-08 17:43:53,718 INFO L280 TraceCheckUtils]: 18: Hoare triple {45810#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {45810#(<= main_~y~0 1)} is VALID [2020-07-08 17:43:53,719 INFO L280 TraceCheckUtils]: 19: Hoare triple {45810#(<= main_~y~0 1)} assume !!#t~short1; {45810#(<= main_~y~0 1)} is VALID [2020-07-08 17:43:53,719 INFO L280 TraceCheckUtils]: 20: Hoare triple {45810#(<= main_~y~0 1)} havoc #t~short1; {45810#(<= main_~y~0 1)} is VALID [2020-07-08 17:43:53,720 INFO L280 TraceCheckUtils]: 21: Hoare triple {45810#(<= main_~y~0 1)} havoc #t~nondet0; {45810#(<= main_~y~0 1)} is VALID [2020-07-08 17:43:53,721 INFO L280 TraceCheckUtils]: 22: Hoare triple {45810#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {45810#(<= main_~y~0 1)} is VALID [2020-07-08 17:43:53,722 INFO L280 TraceCheckUtils]: 23: Hoare triple {45810#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {45811#(<= main_~y~0 2)} is VALID [2020-07-08 17:43:53,722 INFO L280 TraceCheckUtils]: 24: Hoare triple {45811#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {45811#(<= main_~y~0 2)} is VALID [2020-07-08 17:43:53,723 INFO L280 TraceCheckUtils]: 25: Hoare triple {45811#(<= main_~y~0 2)} assume #t~short1; {45811#(<= main_~y~0 2)} is VALID [2020-07-08 17:43:53,724 INFO L280 TraceCheckUtils]: 26: Hoare triple {45811#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45811#(<= main_~y~0 2)} is VALID [2020-07-08 17:43:53,725 INFO L280 TraceCheckUtils]: 27: Hoare triple {45811#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {45811#(<= main_~y~0 2)} is VALID [2020-07-08 17:43:53,725 INFO L280 TraceCheckUtils]: 28: Hoare triple {45811#(<= main_~y~0 2)} assume !!#t~short1; {45811#(<= main_~y~0 2)} is VALID [2020-07-08 17:43:53,726 INFO L280 TraceCheckUtils]: 29: Hoare triple {45811#(<= main_~y~0 2)} havoc #t~short1; {45811#(<= main_~y~0 2)} is VALID [2020-07-08 17:43:53,727 INFO L280 TraceCheckUtils]: 30: Hoare triple {45811#(<= main_~y~0 2)} havoc #t~nondet0; {45811#(<= main_~y~0 2)} is VALID [2020-07-08 17:43:53,728 INFO L280 TraceCheckUtils]: 31: Hoare triple {45811#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {45811#(<= main_~y~0 2)} is VALID [2020-07-08 17:43:53,729 INFO L280 TraceCheckUtils]: 32: Hoare triple {45811#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {45812#(<= main_~y~0 3)} is VALID [2020-07-08 17:43:53,729 INFO L280 TraceCheckUtils]: 33: Hoare triple {45812#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {45812#(<= main_~y~0 3)} is VALID [2020-07-08 17:43:53,730 INFO L280 TraceCheckUtils]: 34: Hoare triple {45812#(<= main_~y~0 3)} assume #t~short1; {45812#(<= main_~y~0 3)} is VALID [2020-07-08 17:43:53,731 INFO L280 TraceCheckUtils]: 35: Hoare triple {45812#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45812#(<= main_~y~0 3)} is VALID [2020-07-08 17:43:53,732 INFO L280 TraceCheckUtils]: 36: Hoare triple {45812#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {45812#(<= main_~y~0 3)} is VALID [2020-07-08 17:43:53,732 INFO L280 TraceCheckUtils]: 37: Hoare triple {45812#(<= main_~y~0 3)} assume !!#t~short1; {45812#(<= main_~y~0 3)} is VALID [2020-07-08 17:43:53,733 INFO L280 TraceCheckUtils]: 38: Hoare triple {45812#(<= main_~y~0 3)} havoc #t~short1; {45812#(<= main_~y~0 3)} is VALID [2020-07-08 17:43:53,734 INFO L280 TraceCheckUtils]: 39: Hoare triple {45812#(<= main_~y~0 3)} havoc #t~nondet0; {45812#(<= main_~y~0 3)} is VALID [2020-07-08 17:43:53,734 INFO L280 TraceCheckUtils]: 40: Hoare triple {45812#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {45812#(<= main_~y~0 3)} is VALID [2020-07-08 17:43:53,735 INFO L280 TraceCheckUtils]: 41: Hoare triple {45812#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {45813#(<= main_~y~0 4)} is VALID [2020-07-08 17:43:53,736 INFO L280 TraceCheckUtils]: 42: Hoare triple {45813#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {45813#(<= main_~y~0 4)} is VALID [2020-07-08 17:43:53,737 INFO L280 TraceCheckUtils]: 43: Hoare triple {45813#(<= main_~y~0 4)} assume #t~short1; {45813#(<= main_~y~0 4)} is VALID [2020-07-08 17:43:53,738 INFO L280 TraceCheckUtils]: 44: Hoare triple {45813#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45813#(<= main_~y~0 4)} is VALID [2020-07-08 17:43:53,738 INFO L280 TraceCheckUtils]: 45: Hoare triple {45813#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {45813#(<= main_~y~0 4)} is VALID [2020-07-08 17:43:53,739 INFO L280 TraceCheckUtils]: 46: Hoare triple {45813#(<= main_~y~0 4)} assume !!#t~short1; {45813#(<= main_~y~0 4)} is VALID [2020-07-08 17:43:53,740 INFO L280 TraceCheckUtils]: 47: Hoare triple {45813#(<= main_~y~0 4)} havoc #t~short1; {45813#(<= main_~y~0 4)} is VALID [2020-07-08 17:43:53,741 INFO L280 TraceCheckUtils]: 48: Hoare triple {45813#(<= main_~y~0 4)} havoc #t~nondet0; {45813#(<= main_~y~0 4)} is VALID [2020-07-08 17:43:53,741 INFO L280 TraceCheckUtils]: 49: Hoare triple {45813#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {45813#(<= main_~y~0 4)} is VALID [2020-07-08 17:43:53,742 INFO L280 TraceCheckUtils]: 50: Hoare triple {45813#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {45814#(<= main_~y~0 5)} is VALID [2020-07-08 17:43:53,743 INFO L280 TraceCheckUtils]: 51: Hoare triple {45814#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {45814#(<= main_~y~0 5)} is VALID [2020-07-08 17:43:53,744 INFO L280 TraceCheckUtils]: 52: Hoare triple {45814#(<= main_~y~0 5)} assume #t~short1; {45814#(<= main_~y~0 5)} is VALID [2020-07-08 17:43:53,744 INFO L280 TraceCheckUtils]: 53: Hoare triple {45814#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45814#(<= main_~y~0 5)} is VALID [2020-07-08 17:43:53,745 INFO L280 TraceCheckUtils]: 54: Hoare triple {45814#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {45814#(<= main_~y~0 5)} is VALID [2020-07-08 17:43:53,746 INFO L280 TraceCheckUtils]: 55: Hoare triple {45814#(<= main_~y~0 5)} assume !!#t~short1; {45814#(<= main_~y~0 5)} is VALID [2020-07-08 17:43:53,747 INFO L280 TraceCheckUtils]: 56: Hoare triple {45814#(<= main_~y~0 5)} havoc #t~short1; {45814#(<= main_~y~0 5)} is VALID [2020-07-08 17:43:53,747 INFO L280 TraceCheckUtils]: 57: Hoare triple {45814#(<= main_~y~0 5)} havoc #t~nondet0; {45814#(<= main_~y~0 5)} is VALID [2020-07-08 17:43:53,748 INFO L280 TraceCheckUtils]: 58: Hoare triple {45814#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {45814#(<= main_~y~0 5)} is VALID [2020-07-08 17:43:53,749 INFO L280 TraceCheckUtils]: 59: Hoare triple {45814#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {45815#(<= main_~y~0 6)} is VALID [2020-07-08 17:43:53,750 INFO L280 TraceCheckUtils]: 60: Hoare triple {45815#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {45815#(<= main_~y~0 6)} is VALID [2020-07-08 17:43:53,750 INFO L280 TraceCheckUtils]: 61: Hoare triple {45815#(<= main_~y~0 6)} assume #t~short1; {45815#(<= main_~y~0 6)} is VALID [2020-07-08 17:43:53,751 INFO L280 TraceCheckUtils]: 62: Hoare triple {45815#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45815#(<= main_~y~0 6)} is VALID [2020-07-08 17:43:53,752 INFO L280 TraceCheckUtils]: 63: Hoare triple {45815#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {45815#(<= main_~y~0 6)} is VALID [2020-07-08 17:43:53,753 INFO L280 TraceCheckUtils]: 64: Hoare triple {45815#(<= main_~y~0 6)} assume !!#t~short1; {45815#(<= main_~y~0 6)} is VALID [2020-07-08 17:43:53,753 INFO L280 TraceCheckUtils]: 65: Hoare triple {45815#(<= main_~y~0 6)} havoc #t~short1; {45815#(<= main_~y~0 6)} is VALID [2020-07-08 17:43:53,754 INFO L280 TraceCheckUtils]: 66: Hoare triple {45815#(<= main_~y~0 6)} havoc #t~nondet0; {45815#(<= main_~y~0 6)} is VALID [2020-07-08 17:43:53,755 INFO L280 TraceCheckUtils]: 67: Hoare triple {45815#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {45815#(<= main_~y~0 6)} is VALID [2020-07-08 17:43:53,756 INFO L280 TraceCheckUtils]: 68: Hoare triple {45815#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {45816#(<= main_~y~0 7)} is VALID [2020-07-08 17:43:53,756 INFO L280 TraceCheckUtils]: 69: Hoare triple {45816#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {45816#(<= main_~y~0 7)} is VALID [2020-07-08 17:43:53,757 INFO L280 TraceCheckUtils]: 70: Hoare triple {45816#(<= main_~y~0 7)} assume #t~short1; {45816#(<= main_~y~0 7)} is VALID [2020-07-08 17:43:53,758 INFO L280 TraceCheckUtils]: 71: Hoare triple {45816#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45816#(<= main_~y~0 7)} is VALID [2020-07-08 17:43:53,759 INFO L280 TraceCheckUtils]: 72: Hoare triple {45816#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {45816#(<= main_~y~0 7)} is VALID [2020-07-08 17:43:53,759 INFO L280 TraceCheckUtils]: 73: Hoare triple {45816#(<= main_~y~0 7)} assume !!#t~short1; {45816#(<= main_~y~0 7)} is VALID [2020-07-08 17:43:53,760 INFO L280 TraceCheckUtils]: 74: Hoare triple {45816#(<= main_~y~0 7)} havoc #t~short1; {45816#(<= main_~y~0 7)} is VALID [2020-07-08 17:43:53,761 INFO L280 TraceCheckUtils]: 75: Hoare triple {45816#(<= main_~y~0 7)} havoc #t~nondet0; {45816#(<= main_~y~0 7)} is VALID [2020-07-08 17:43:53,762 INFO L280 TraceCheckUtils]: 76: Hoare triple {45816#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {45816#(<= main_~y~0 7)} is VALID [2020-07-08 17:43:53,762 INFO L280 TraceCheckUtils]: 77: Hoare triple {45816#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {45817#(<= main_~y~0 8)} is VALID [2020-07-08 17:43:53,763 INFO L280 TraceCheckUtils]: 78: Hoare triple {45817#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {45817#(<= main_~y~0 8)} is VALID [2020-07-08 17:43:53,764 INFO L280 TraceCheckUtils]: 79: Hoare triple {45817#(<= main_~y~0 8)} assume #t~short1; {45817#(<= main_~y~0 8)} is VALID [2020-07-08 17:43:53,765 INFO L280 TraceCheckUtils]: 80: Hoare triple {45817#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45817#(<= main_~y~0 8)} is VALID [2020-07-08 17:43:53,766 INFO L280 TraceCheckUtils]: 81: Hoare triple {45817#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {45817#(<= main_~y~0 8)} is VALID [2020-07-08 17:43:53,766 INFO L280 TraceCheckUtils]: 82: Hoare triple {45817#(<= main_~y~0 8)} assume !!#t~short1; {45817#(<= main_~y~0 8)} is VALID [2020-07-08 17:43:53,767 INFO L280 TraceCheckUtils]: 83: Hoare triple {45817#(<= main_~y~0 8)} havoc #t~short1; {45817#(<= main_~y~0 8)} is VALID [2020-07-08 17:43:53,768 INFO L280 TraceCheckUtils]: 84: Hoare triple {45817#(<= main_~y~0 8)} havoc #t~nondet0; {45817#(<= main_~y~0 8)} is VALID [2020-07-08 17:43:53,768 INFO L280 TraceCheckUtils]: 85: Hoare triple {45817#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {45817#(<= main_~y~0 8)} is VALID [2020-07-08 17:43:53,776 INFO L280 TraceCheckUtils]: 86: Hoare triple {45817#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {45818#(<= main_~y~0 9)} is VALID [2020-07-08 17:43:53,781 INFO L280 TraceCheckUtils]: 87: Hoare triple {45818#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {45818#(<= main_~y~0 9)} is VALID [2020-07-08 17:43:53,782 INFO L280 TraceCheckUtils]: 88: Hoare triple {45818#(<= main_~y~0 9)} assume #t~short1; {45818#(<= main_~y~0 9)} is VALID [2020-07-08 17:43:53,787 INFO L280 TraceCheckUtils]: 89: Hoare triple {45818#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45818#(<= main_~y~0 9)} is VALID [2020-07-08 17:43:53,794 INFO L280 TraceCheckUtils]: 90: Hoare triple {45818#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {45818#(<= main_~y~0 9)} is VALID [2020-07-08 17:43:53,795 INFO L280 TraceCheckUtils]: 91: Hoare triple {45818#(<= main_~y~0 9)} assume !!#t~short1; {45818#(<= main_~y~0 9)} is VALID [2020-07-08 17:43:53,796 INFO L280 TraceCheckUtils]: 92: Hoare triple {45818#(<= main_~y~0 9)} havoc #t~short1; {45818#(<= main_~y~0 9)} is VALID [2020-07-08 17:43:53,797 INFO L280 TraceCheckUtils]: 93: Hoare triple {45818#(<= main_~y~0 9)} havoc #t~nondet0; {45818#(<= main_~y~0 9)} is VALID [2020-07-08 17:43:53,798 INFO L280 TraceCheckUtils]: 94: Hoare triple {45818#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {45818#(<= main_~y~0 9)} is VALID [2020-07-08 17:43:53,799 INFO L280 TraceCheckUtils]: 95: Hoare triple {45818#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {45819#(<= main_~y~0 10)} is VALID [2020-07-08 17:43:53,800 INFO L280 TraceCheckUtils]: 96: Hoare triple {45819#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {45819#(<= main_~y~0 10)} is VALID [2020-07-08 17:43:53,801 INFO L280 TraceCheckUtils]: 97: Hoare triple {45819#(<= main_~y~0 10)} assume #t~short1; {45819#(<= main_~y~0 10)} is VALID [2020-07-08 17:43:53,802 INFO L280 TraceCheckUtils]: 98: Hoare triple {45819#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45819#(<= main_~y~0 10)} is VALID [2020-07-08 17:43:53,803 INFO L280 TraceCheckUtils]: 99: Hoare triple {45819#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {45819#(<= main_~y~0 10)} is VALID [2020-07-08 17:43:53,804 INFO L280 TraceCheckUtils]: 100: Hoare triple {45819#(<= main_~y~0 10)} assume !!#t~short1; {45819#(<= main_~y~0 10)} is VALID [2020-07-08 17:43:53,805 INFO L280 TraceCheckUtils]: 101: Hoare triple {45819#(<= main_~y~0 10)} havoc #t~short1; {45819#(<= main_~y~0 10)} is VALID [2020-07-08 17:43:53,806 INFO L280 TraceCheckUtils]: 102: Hoare triple {45819#(<= main_~y~0 10)} havoc #t~nondet0; {45819#(<= main_~y~0 10)} is VALID [2020-07-08 17:43:53,807 INFO L280 TraceCheckUtils]: 103: Hoare triple {45819#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {45819#(<= main_~y~0 10)} is VALID [2020-07-08 17:43:53,809 INFO L280 TraceCheckUtils]: 104: Hoare triple {45819#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {45820#(<= main_~y~0 11)} is VALID [2020-07-08 17:43:53,810 INFO L280 TraceCheckUtils]: 105: Hoare triple {45820#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {45820#(<= main_~y~0 11)} is VALID [2020-07-08 17:43:53,811 INFO L280 TraceCheckUtils]: 106: Hoare triple {45820#(<= main_~y~0 11)} assume #t~short1; {45820#(<= main_~y~0 11)} is VALID [2020-07-08 17:43:53,812 INFO L280 TraceCheckUtils]: 107: Hoare triple {45820#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45820#(<= main_~y~0 11)} is VALID [2020-07-08 17:43:53,813 INFO L280 TraceCheckUtils]: 108: Hoare triple {45820#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {45820#(<= main_~y~0 11)} is VALID [2020-07-08 17:43:53,814 INFO L280 TraceCheckUtils]: 109: Hoare triple {45820#(<= main_~y~0 11)} assume !!#t~short1; {45820#(<= main_~y~0 11)} is VALID [2020-07-08 17:43:53,815 INFO L280 TraceCheckUtils]: 110: Hoare triple {45820#(<= main_~y~0 11)} havoc #t~short1; {45820#(<= main_~y~0 11)} is VALID [2020-07-08 17:43:53,816 INFO L280 TraceCheckUtils]: 111: Hoare triple {45820#(<= main_~y~0 11)} havoc #t~nondet0; {45820#(<= main_~y~0 11)} is VALID [2020-07-08 17:43:53,816 INFO L280 TraceCheckUtils]: 112: Hoare triple {45820#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {45820#(<= main_~y~0 11)} is VALID [2020-07-08 17:43:53,818 INFO L280 TraceCheckUtils]: 113: Hoare triple {45820#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {45821#(<= main_~y~0 12)} is VALID [2020-07-08 17:43:53,819 INFO L280 TraceCheckUtils]: 114: Hoare triple {45821#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {45821#(<= main_~y~0 12)} is VALID [2020-07-08 17:43:53,820 INFO L280 TraceCheckUtils]: 115: Hoare triple {45821#(<= main_~y~0 12)} assume #t~short1; {45821#(<= main_~y~0 12)} is VALID [2020-07-08 17:43:53,821 INFO L280 TraceCheckUtils]: 116: Hoare triple {45821#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45821#(<= main_~y~0 12)} is VALID [2020-07-08 17:43:53,822 INFO L280 TraceCheckUtils]: 117: Hoare triple {45821#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {45821#(<= main_~y~0 12)} is VALID [2020-07-08 17:43:53,823 INFO L280 TraceCheckUtils]: 118: Hoare triple {45821#(<= main_~y~0 12)} assume !!#t~short1; {45821#(<= main_~y~0 12)} is VALID [2020-07-08 17:43:53,824 INFO L280 TraceCheckUtils]: 119: Hoare triple {45821#(<= main_~y~0 12)} havoc #t~short1; {45821#(<= main_~y~0 12)} is VALID [2020-07-08 17:43:53,831 INFO L280 TraceCheckUtils]: 120: Hoare triple {45821#(<= main_~y~0 12)} havoc #t~nondet0; {45821#(<= main_~y~0 12)} is VALID [2020-07-08 17:43:53,832 INFO L280 TraceCheckUtils]: 121: Hoare triple {45821#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {45821#(<= main_~y~0 12)} is VALID [2020-07-08 17:43:53,833 INFO L280 TraceCheckUtils]: 122: Hoare triple {45821#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {45822#(<= main_~y~0 13)} is VALID [2020-07-08 17:43:53,834 INFO L280 TraceCheckUtils]: 123: Hoare triple {45822#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {45822#(<= main_~y~0 13)} is VALID [2020-07-08 17:43:53,835 INFO L280 TraceCheckUtils]: 124: Hoare triple {45822#(<= main_~y~0 13)} assume #t~short1; {45822#(<= main_~y~0 13)} is VALID [2020-07-08 17:43:53,835 INFO L280 TraceCheckUtils]: 125: Hoare triple {45822#(<= main_~y~0 13)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45822#(<= main_~y~0 13)} is VALID [2020-07-08 17:43:53,836 INFO L280 TraceCheckUtils]: 126: Hoare triple {45822#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {45822#(<= main_~y~0 13)} is VALID [2020-07-08 17:43:53,837 INFO L280 TraceCheckUtils]: 127: Hoare triple {45822#(<= main_~y~0 13)} assume !!#t~short1; {45822#(<= main_~y~0 13)} is VALID [2020-07-08 17:43:53,838 INFO L280 TraceCheckUtils]: 128: Hoare triple {45822#(<= main_~y~0 13)} havoc #t~short1; {45822#(<= main_~y~0 13)} is VALID [2020-07-08 17:43:53,838 INFO L280 TraceCheckUtils]: 129: Hoare triple {45822#(<= main_~y~0 13)} havoc #t~nondet0; {45822#(<= main_~y~0 13)} is VALID [2020-07-08 17:43:53,839 INFO L280 TraceCheckUtils]: 130: Hoare triple {45822#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {45822#(<= main_~y~0 13)} is VALID [2020-07-08 17:43:53,840 INFO L280 TraceCheckUtils]: 131: Hoare triple {45822#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {45823#(<= main_~y~0 14)} is VALID [2020-07-08 17:43:53,841 INFO L280 TraceCheckUtils]: 132: Hoare triple {45823#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {45823#(<= main_~y~0 14)} is VALID [2020-07-08 17:43:53,841 INFO L280 TraceCheckUtils]: 133: Hoare triple {45823#(<= main_~y~0 14)} assume #t~short1; {45823#(<= main_~y~0 14)} is VALID [2020-07-08 17:43:53,842 INFO L280 TraceCheckUtils]: 134: Hoare triple {45823#(<= main_~y~0 14)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45823#(<= main_~y~0 14)} is VALID [2020-07-08 17:43:53,843 INFO L280 TraceCheckUtils]: 135: Hoare triple {45823#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {45823#(<= main_~y~0 14)} is VALID [2020-07-08 17:43:53,844 INFO L280 TraceCheckUtils]: 136: Hoare triple {45823#(<= main_~y~0 14)} assume !!#t~short1; {45823#(<= main_~y~0 14)} is VALID [2020-07-08 17:43:53,844 INFO L280 TraceCheckUtils]: 137: Hoare triple {45823#(<= main_~y~0 14)} havoc #t~short1; {45823#(<= main_~y~0 14)} is VALID [2020-07-08 17:43:53,845 INFO L280 TraceCheckUtils]: 138: Hoare triple {45823#(<= main_~y~0 14)} havoc #t~nondet0; {45823#(<= main_~y~0 14)} is VALID [2020-07-08 17:43:53,846 INFO L280 TraceCheckUtils]: 139: Hoare triple {45823#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {45823#(<= main_~y~0 14)} is VALID [2020-07-08 17:43:53,847 INFO L280 TraceCheckUtils]: 140: Hoare triple {45823#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {45824#(<= main_~y~0 15)} is VALID [2020-07-08 17:43:53,848 INFO L280 TraceCheckUtils]: 141: Hoare triple {45824#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {45824#(<= main_~y~0 15)} is VALID [2020-07-08 17:43:53,848 INFO L280 TraceCheckUtils]: 142: Hoare triple {45824#(<= main_~y~0 15)} assume #t~short1; {45824#(<= main_~y~0 15)} is VALID [2020-07-08 17:43:53,849 INFO L280 TraceCheckUtils]: 143: Hoare triple {45824#(<= main_~y~0 15)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45824#(<= main_~y~0 15)} is VALID [2020-07-08 17:43:53,850 INFO L280 TraceCheckUtils]: 144: Hoare triple {45824#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {45824#(<= main_~y~0 15)} is VALID [2020-07-08 17:43:53,850 INFO L280 TraceCheckUtils]: 145: Hoare triple {45824#(<= main_~y~0 15)} assume !!#t~short1; {45824#(<= main_~y~0 15)} is VALID [2020-07-08 17:43:53,851 INFO L280 TraceCheckUtils]: 146: Hoare triple {45824#(<= main_~y~0 15)} havoc #t~short1; {45824#(<= main_~y~0 15)} is VALID [2020-07-08 17:43:53,852 INFO L280 TraceCheckUtils]: 147: Hoare triple {45824#(<= main_~y~0 15)} havoc #t~nondet0; {45824#(<= main_~y~0 15)} is VALID [2020-07-08 17:43:53,853 INFO L280 TraceCheckUtils]: 148: Hoare triple {45824#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {45824#(<= main_~y~0 15)} is VALID [2020-07-08 17:43:53,854 INFO L280 TraceCheckUtils]: 149: Hoare triple {45824#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {45825#(<= main_~y~0 16)} is VALID [2020-07-08 17:43:53,854 INFO L280 TraceCheckUtils]: 150: Hoare triple {45825#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {45825#(<= main_~y~0 16)} is VALID [2020-07-08 17:43:53,855 INFO L280 TraceCheckUtils]: 151: Hoare triple {45825#(<= main_~y~0 16)} assume #t~short1; {45825#(<= main_~y~0 16)} is VALID [2020-07-08 17:43:53,856 INFO L280 TraceCheckUtils]: 152: Hoare triple {45825#(<= main_~y~0 16)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45825#(<= main_~y~0 16)} is VALID [2020-07-08 17:43:53,856 INFO L280 TraceCheckUtils]: 153: Hoare triple {45825#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {45825#(<= main_~y~0 16)} is VALID [2020-07-08 17:43:53,857 INFO L280 TraceCheckUtils]: 154: Hoare triple {45825#(<= main_~y~0 16)} assume !!#t~short1; {45825#(<= main_~y~0 16)} is VALID [2020-07-08 17:43:53,858 INFO L280 TraceCheckUtils]: 155: Hoare triple {45825#(<= main_~y~0 16)} havoc #t~short1; {45825#(<= main_~y~0 16)} is VALID [2020-07-08 17:43:53,859 INFO L280 TraceCheckUtils]: 156: Hoare triple {45825#(<= main_~y~0 16)} havoc #t~nondet0; {45825#(<= main_~y~0 16)} is VALID [2020-07-08 17:43:53,859 INFO L280 TraceCheckUtils]: 157: Hoare triple {45825#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {45825#(<= main_~y~0 16)} is VALID [2020-07-08 17:43:53,860 INFO L280 TraceCheckUtils]: 158: Hoare triple {45825#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {45826#(<= main_~y~0 17)} is VALID [2020-07-08 17:43:53,861 INFO L280 TraceCheckUtils]: 159: Hoare triple {45826#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {45826#(<= main_~y~0 17)} is VALID [2020-07-08 17:43:53,862 INFO L280 TraceCheckUtils]: 160: Hoare triple {45826#(<= main_~y~0 17)} assume #t~short1; {45826#(<= main_~y~0 17)} is VALID [2020-07-08 17:43:53,863 INFO L280 TraceCheckUtils]: 161: Hoare triple {45826#(<= main_~y~0 17)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45826#(<= main_~y~0 17)} is VALID [2020-07-08 17:43:53,863 INFO L280 TraceCheckUtils]: 162: Hoare triple {45826#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {45826#(<= main_~y~0 17)} is VALID [2020-07-08 17:43:53,864 INFO L280 TraceCheckUtils]: 163: Hoare triple {45826#(<= main_~y~0 17)} assume !!#t~short1; {45826#(<= main_~y~0 17)} is VALID [2020-07-08 17:43:53,865 INFO L280 TraceCheckUtils]: 164: Hoare triple {45826#(<= main_~y~0 17)} havoc #t~short1; {45826#(<= main_~y~0 17)} is VALID [2020-07-08 17:43:53,866 INFO L280 TraceCheckUtils]: 165: Hoare triple {45826#(<= main_~y~0 17)} havoc #t~nondet0; {45826#(<= main_~y~0 17)} is VALID [2020-07-08 17:43:53,866 INFO L280 TraceCheckUtils]: 166: Hoare triple {45826#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {45826#(<= main_~y~0 17)} is VALID [2020-07-08 17:43:53,867 INFO L280 TraceCheckUtils]: 167: Hoare triple {45826#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {45827#(<= main_~y~0 18)} is VALID [2020-07-08 17:43:53,868 INFO L280 TraceCheckUtils]: 168: Hoare triple {45827#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {45827#(<= main_~y~0 18)} is VALID [2020-07-08 17:43:53,869 INFO L280 TraceCheckUtils]: 169: Hoare triple {45827#(<= main_~y~0 18)} assume #t~short1; {45827#(<= main_~y~0 18)} is VALID [2020-07-08 17:43:53,870 INFO L280 TraceCheckUtils]: 170: Hoare triple {45827#(<= main_~y~0 18)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45827#(<= main_~y~0 18)} is VALID [2020-07-08 17:43:53,870 INFO L280 TraceCheckUtils]: 171: Hoare triple {45827#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {45827#(<= main_~y~0 18)} is VALID [2020-07-08 17:43:53,871 INFO L280 TraceCheckUtils]: 172: Hoare triple {45827#(<= main_~y~0 18)} assume !!#t~short1; {45827#(<= main_~y~0 18)} is VALID [2020-07-08 17:43:53,872 INFO L280 TraceCheckUtils]: 173: Hoare triple {45827#(<= main_~y~0 18)} havoc #t~short1; {45827#(<= main_~y~0 18)} is VALID [2020-07-08 17:43:53,873 INFO L280 TraceCheckUtils]: 174: Hoare triple {45827#(<= main_~y~0 18)} havoc #t~nondet0; {45827#(<= main_~y~0 18)} is VALID [2020-07-08 17:43:53,873 INFO L280 TraceCheckUtils]: 175: Hoare triple {45827#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {45827#(<= main_~y~0 18)} is VALID [2020-07-08 17:43:53,874 INFO L280 TraceCheckUtils]: 176: Hoare triple {45827#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {45828#(<= main_~y~0 19)} is VALID [2020-07-08 17:43:53,875 INFO L280 TraceCheckUtils]: 177: Hoare triple {45828#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {45828#(<= main_~y~0 19)} is VALID [2020-07-08 17:43:53,876 INFO L280 TraceCheckUtils]: 178: Hoare triple {45828#(<= main_~y~0 19)} assume #t~short1; {45828#(<= main_~y~0 19)} is VALID [2020-07-08 17:43:53,877 INFO L280 TraceCheckUtils]: 179: Hoare triple {45828#(<= main_~y~0 19)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45828#(<= main_~y~0 19)} is VALID [2020-07-08 17:43:53,878 INFO L280 TraceCheckUtils]: 180: Hoare triple {45828#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {45828#(<= main_~y~0 19)} is VALID [2020-07-08 17:43:53,878 INFO L280 TraceCheckUtils]: 181: Hoare triple {45828#(<= main_~y~0 19)} assume !!#t~short1; {45828#(<= main_~y~0 19)} is VALID [2020-07-08 17:43:53,879 INFO L280 TraceCheckUtils]: 182: Hoare triple {45828#(<= main_~y~0 19)} havoc #t~short1; {45828#(<= main_~y~0 19)} is VALID [2020-07-08 17:43:53,880 INFO L280 TraceCheckUtils]: 183: Hoare triple {45828#(<= main_~y~0 19)} havoc #t~nondet0; {45828#(<= main_~y~0 19)} is VALID [2020-07-08 17:43:53,881 INFO L280 TraceCheckUtils]: 184: Hoare triple {45828#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {45828#(<= main_~y~0 19)} is VALID [2020-07-08 17:43:53,882 INFO L280 TraceCheckUtils]: 185: Hoare triple {45828#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {45829#(<= main_~y~0 20)} is VALID [2020-07-08 17:43:53,882 INFO L280 TraceCheckUtils]: 186: Hoare triple {45829#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {45829#(<= main_~y~0 20)} is VALID [2020-07-08 17:43:53,883 INFO L280 TraceCheckUtils]: 187: Hoare triple {45829#(<= main_~y~0 20)} assume #t~short1; {45829#(<= main_~y~0 20)} is VALID [2020-07-08 17:43:53,884 INFO L280 TraceCheckUtils]: 188: Hoare triple {45829#(<= main_~y~0 20)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45829#(<= main_~y~0 20)} is VALID [2020-07-08 17:43:53,885 INFO L280 TraceCheckUtils]: 189: Hoare triple {45829#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {45829#(<= main_~y~0 20)} is VALID [2020-07-08 17:43:53,885 INFO L280 TraceCheckUtils]: 190: Hoare triple {45829#(<= main_~y~0 20)} assume !!#t~short1; {45829#(<= main_~y~0 20)} is VALID [2020-07-08 17:43:53,886 INFO L280 TraceCheckUtils]: 191: Hoare triple {45829#(<= main_~y~0 20)} havoc #t~short1; {45829#(<= main_~y~0 20)} is VALID [2020-07-08 17:43:53,887 INFO L280 TraceCheckUtils]: 192: Hoare triple {45829#(<= main_~y~0 20)} havoc #t~nondet0; {45829#(<= main_~y~0 20)} is VALID [2020-07-08 17:43:53,887 INFO L280 TraceCheckUtils]: 193: Hoare triple {45829#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {45829#(<= main_~y~0 20)} is VALID [2020-07-08 17:43:53,888 INFO L280 TraceCheckUtils]: 194: Hoare triple {45829#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {45830#(<= main_~y~0 21)} is VALID [2020-07-08 17:43:53,889 INFO L280 TraceCheckUtils]: 195: Hoare triple {45830#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {45830#(<= main_~y~0 21)} is VALID [2020-07-08 17:43:53,890 INFO L280 TraceCheckUtils]: 196: Hoare triple {45830#(<= main_~y~0 21)} assume #t~short1; {45830#(<= main_~y~0 21)} is VALID [2020-07-08 17:43:53,891 INFO L280 TraceCheckUtils]: 197: Hoare triple {45830#(<= main_~y~0 21)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45830#(<= main_~y~0 21)} is VALID [2020-07-08 17:43:53,891 INFO L280 TraceCheckUtils]: 198: Hoare triple {45830#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {45830#(<= main_~y~0 21)} is VALID [2020-07-08 17:43:53,892 INFO L280 TraceCheckUtils]: 199: Hoare triple {45830#(<= main_~y~0 21)} assume !!#t~short1; {45830#(<= main_~y~0 21)} is VALID [2020-07-08 17:43:53,893 INFO L280 TraceCheckUtils]: 200: Hoare triple {45830#(<= main_~y~0 21)} havoc #t~short1; {45830#(<= main_~y~0 21)} is VALID [2020-07-08 17:43:53,893 INFO L280 TraceCheckUtils]: 201: Hoare triple {45830#(<= main_~y~0 21)} havoc #t~nondet0; {45830#(<= main_~y~0 21)} is VALID [2020-07-08 17:43:53,894 INFO L280 TraceCheckUtils]: 202: Hoare triple {45830#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {45830#(<= main_~y~0 21)} is VALID [2020-07-08 17:43:53,895 INFO L280 TraceCheckUtils]: 203: Hoare triple {45830#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {45831#(<= main_~y~0 22)} is VALID [2020-07-08 17:43:53,896 INFO L280 TraceCheckUtils]: 204: Hoare triple {45831#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {45831#(<= main_~y~0 22)} is VALID [2020-07-08 17:43:53,896 INFO L280 TraceCheckUtils]: 205: Hoare triple {45831#(<= main_~y~0 22)} assume #t~short1; {45831#(<= main_~y~0 22)} is VALID [2020-07-08 17:43:53,897 INFO L280 TraceCheckUtils]: 206: Hoare triple {45831#(<= main_~y~0 22)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45831#(<= main_~y~0 22)} is VALID [2020-07-08 17:43:53,898 INFO L280 TraceCheckUtils]: 207: Hoare triple {45831#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {45831#(<= main_~y~0 22)} is VALID [2020-07-08 17:43:53,899 INFO L280 TraceCheckUtils]: 208: Hoare triple {45831#(<= main_~y~0 22)} assume !!#t~short1; {45831#(<= main_~y~0 22)} is VALID [2020-07-08 17:43:53,899 INFO L280 TraceCheckUtils]: 209: Hoare triple {45831#(<= main_~y~0 22)} havoc #t~short1; {45831#(<= main_~y~0 22)} is VALID [2020-07-08 17:43:53,900 INFO L280 TraceCheckUtils]: 210: Hoare triple {45831#(<= main_~y~0 22)} havoc #t~nondet0; {45831#(<= main_~y~0 22)} is VALID [2020-07-08 17:43:53,901 INFO L280 TraceCheckUtils]: 211: Hoare triple {45831#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {45831#(<= main_~y~0 22)} is VALID [2020-07-08 17:43:53,902 INFO L280 TraceCheckUtils]: 212: Hoare triple {45831#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {45832#(<= main_~y~0 23)} is VALID [2020-07-08 17:43:53,903 INFO L280 TraceCheckUtils]: 213: Hoare triple {45832#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {45832#(<= main_~y~0 23)} is VALID [2020-07-08 17:43:53,912 INFO L280 TraceCheckUtils]: 214: Hoare triple {45832#(<= main_~y~0 23)} assume #t~short1; {45832#(<= main_~y~0 23)} is VALID [2020-07-08 17:43:53,913 INFO L280 TraceCheckUtils]: 215: Hoare triple {45832#(<= main_~y~0 23)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45832#(<= main_~y~0 23)} is VALID [2020-07-08 17:43:53,914 INFO L280 TraceCheckUtils]: 216: Hoare triple {45832#(<= main_~y~0 23)} #t~short1 := 0 != #t~nondet0; {45832#(<= main_~y~0 23)} is VALID [2020-07-08 17:43:53,915 INFO L280 TraceCheckUtils]: 217: Hoare triple {45832#(<= main_~y~0 23)} assume !!#t~short1; {45832#(<= main_~y~0 23)} is VALID [2020-07-08 17:43:53,916 INFO L280 TraceCheckUtils]: 218: Hoare triple {45832#(<= main_~y~0 23)} havoc #t~short1; {45832#(<= main_~y~0 23)} is VALID [2020-07-08 17:43:53,916 INFO L280 TraceCheckUtils]: 219: Hoare triple {45832#(<= main_~y~0 23)} havoc #t~nondet0; {45832#(<= main_~y~0 23)} is VALID [2020-07-08 17:43:53,917 INFO L280 TraceCheckUtils]: 220: Hoare triple {45832#(<= main_~y~0 23)} ~x~0 := ~x~0 + ~y~0; {45832#(<= main_~y~0 23)} is VALID [2020-07-08 17:43:53,918 INFO L280 TraceCheckUtils]: 221: Hoare triple {45832#(<= main_~y~0 23)} ~y~0 := 1 + ~y~0; {45833#(<= main_~y~0 24)} is VALID [2020-07-08 17:43:53,919 INFO L280 TraceCheckUtils]: 222: Hoare triple {45833#(<= main_~y~0 24)} #t~short1 := ~y~0 < 1000; {45833#(<= main_~y~0 24)} is VALID [2020-07-08 17:43:53,920 INFO L280 TraceCheckUtils]: 223: Hoare triple {45833#(<= main_~y~0 24)} assume #t~short1; {45833#(<= main_~y~0 24)} is VALID [2020-07-08 17:43:53,921 INFO L280 TraceCheckUtils]: 224: Hoare triple {45833#(<= main_~y~0 24)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45833#(<= main_~y~0 24)} is VALID [2020-07-08 17:43:53,921 INFO L280 TraceCheckUtils]: 225: Hoare triple {45833#(<= main_~y~0 24)} #t~short1 := 0 != #t~nondet0; {45833#(<= main_~y~0 24)} is VALID [2020-07-08 17:43:53,922 INFO L280 TraceCheckUtils]: 226: Hoare triple {45833#(<= main_~y~0 24)} assume !!#t~short1; {45833#(<= main_~y~0 24)} is VALID [2020-07-08 17:43:53,923 INFO L280 TraceCheckUtils]: 227: Hoare triple {45833#(<= main_~y~0 24)} havoc #t~short1; {45833#(<= main_~y~0 24)} is VALID [2020-07-08 17:43:53,923 INFO L280 TraceCheckUtils]: 228: Hoare triple {45833#(<= main_~y~0 24)} havoc #t~nondet0; {45833#(<= main_~y~0 24)} is VALID [2020-07-08 17:43:53,924 INFO L280 TraceCheckUtils]: 229: Hoare triple {45833#(<= main_~y~0 24)} ~x~0 := ~x~0 + ~y~0; {45833#(<= main_~y~0 24)} is VALID [2020-07-08 17:43:53,925 INFO L280 TraceCheckUtils]: 230: Hoare triple {45833#(<= main_~y~0 24)} ~y~0 := 1 + ~y~0; {45834#(<= main_~y~0 25)} is VALID [2020-07-08 17:43:53,926 INFO L280 TraceCheckUtils]: 231: Hoare triple {45834#(<= main_~y~0 25)} #t~short1 := ~y~0 < 1000; {45835#|main_#t~short1|} is VALID [2020-07-08 17:43:53,927 INFO L280 TraceCheckUtils]: 232: Hoare triple {45835#|main_#t~short1|} assume !#t~short1; {45806#false} is VALID [2020-07-08 17:43:53,927 INFO L280 TraceCheckUtils]: 233: Hoare triple {45806#false} assume !#t~short1; {45806#false} is VALID [2020-07-08 17:43:53,927 INFO L280 TraceCheckUtils]: 234: Hoare triple {45806#false} havoc #t~short1; {45806#false} is VALID [2020-07-08 17:43:53,927 INFO L280 TraceCheckUtils]: 235: Hoare triple {45806#false} havoc #t~nondet0; {45806#false} is VALID [2020-07-08 17:43:53,927 INFO L263 TraceCheckUtils]: 236: Hoare triple {45806#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {45806#false} is VALID [2020-07-08 17:43:53,927 INFO L280 TraceCheckUtils]: 237: Hoare triple {45806#false} ~cond := #in~cond; {45806#false} is VALID [2020-07-08 17:43:53,928 INFO L280 TraceCheckUtils]: 238: Hoare triple {45806#false} assume 0 == ~cond; {45806#false} is VALID [2020-07-08 17:43:53,928 INFO L280 TraceCheckUtils]: 239: Hoare triple {45806#false} assume !false; {45806#false} is VALID [2020-07-08 17:43:53,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:43:53,965 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:43:53,965 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [96655322] [2020-07-08 17:43:53,965 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:43:53,965 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [29] imperfect sequences [] total 29 [2020-07-08 17:43:53,965 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1076734872] [2020-07-08 17:43:53,966 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 240 [2020-07-08 17:43:53,966 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:43:53,966 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states. [2020-07-08 17:43:54,479 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 240 edges. 240 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:43:54,480 INFO L459 AbstractCegarLoop]: Interpolant automaton has 29 states [2020-07-08 17:43:54,480 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:43:54,480 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2020-07-08 17:43:54,481 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=380, Invalid=432, Unknown=0, NotChecked=0, Total=812 [2020-07-08 17:43:54,481 INFO L87 Difference]: Start difference. First operand 243 states and 244 transitions. Second operand 29 states. [2020-07-08 17:43:59,001 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:43:59,001 INFO L93 Difference]: Finished difference Result 275 states and 279 transitions. [2020-07-08 17:43:59,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2020-07-08 17:43:59,002 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 240 [2020-07-08 17:43:59,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:43:59,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2020-07-08 17:43:59,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 279 transitions. [2020-07-08 17:43:59,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2020-07-08 17:43:59,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 279 transitions. [2020-07-08 17:43:59,006 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 55 states and 279 transitions. [2020-07-08 17:43:59,597 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 279 edges. 279 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:43:59,603 INFO L225 Difference]: With dead ends: 275 [2020-07-08 17:43:59,603 INFO L226 Difference]: Without dead ends: 259 [2020-07-08 17:43:59,603 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 350 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=1134, Invalid=1836, Unknown=0, NotChecked=0, Total=2970 [2020-07-08 17:43:59,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 259 states. [2020-07-08 17:44:02,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 259 to 249. [2020-07-08 17:44:02,375 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:44:02,376 INFO L82 GeneralOperation]: Start isEquivalent. First operand 259 states. Second operand 249 states. [2020-07-08 17:44:02,376 INFO L74 IsIncluded]: Start isIncluded. First operand 259 states. Second operand 249 states. [2020-07-08 17:44:02,376 INFO L87 Difference]: Start difference. First operand 259 states. Second operand 249 states. [2020-07-08 17:44:02,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:44:02,380 INFO L93 Difference]: Finished difference Result 259 states and 261 transitions. [2020-07-08 17:44:02,380 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 261 transitions. [2020-07-08 17:44:02,380 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:44:02,380 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:44:02,381 INFO L74 IsIncluded]: Start isIncluded. First operand 249 states. Second operand 259 states. [2020-07-08 17:44:02,381 INFO L87 Difference]: Start difference. First operand 249 states. Second operand 259 states. [2020-07-08 17:44:02,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:44:02,385 INFO L93 Difference]: Finished difference Result 259 states and 261 transitions. [2020-07-08 17:44:02,385 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 261 transitions. [2020-07-08 17:44:02,385 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:44:02,385 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:44:02,385 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:44:02,385 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:44:02,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 249 states. [2020-07-08 17:44:02,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 249 states and 250 transitions. [2020-07-08 17:44:02,389 INFO L78 Accepts]: Start accepts. Automaton has 249 states and 250 transitions. Word has length 240 [2020-07-08 17:44:02,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:44:02,389 INFO L479 AbstractCegarLoop]: Abstraction has 249 states and 250 transitions. [2020-07-08 17:44:02,389 INFO L480 AbstractCegarLoop]: Interpolant automaton has 29 states. [2020-07-08 17:44:02,389 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 249 states and 250 transitions. [2020-07-08 17:44:03,403 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 250 edges. 250 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:44:03,403 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 250 transitions. [2020-07-08 17:44:03,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2020-07-08 17:44:03,404 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:44:03,405 INFO L422 BasicCegarLoop]: trace histogram [26, 26, 26, 26, 25, 25, 25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:44:03,405 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51 [2020-07-08 17:44:03,405 INFO L427 AbstractCegarLoop]: === Iteration 53 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:44:03,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:44:03,406 INFO L82 PathProgramCache]: Analyzing trace with hash -2007807655, now seen corresponding path program 25 times [2020-07-08 17:44:03,406 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:44:03,406 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1012283886] [2020-07-08 17:44:03,406 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:44:03,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:44:06,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:44:06,238 INFO L280 TraceCheckUtils]: 0: Hoare triple {47456#true} assume true; {47456#true} is VALID [2020-07-08 17:44:06,238 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {47456#true} {47456#true} #57#return; {47456#true} is VALID [2020-07-08 17:44:06,238 INFO L263 TraceCheckUtils]: 0: Hoare triple {47456#true} call ULTIMATE.init(); {47456#true} is VALID [2020-07-08 17:44:06,238 INFO L280 TraceCheckUtils]: 1: Hoare triple {47456#true} assume true; {47456#true} is VALID [2020-07-08 17:44:06,239 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {47456#true} {47456#true} #57#return; {47456#true} is VALID [2020-07-08 17:44:06,239 INFO L263 TraceCheckUtils]: 3: Hoare triple {47456#true} call #t~ret2 := main(); {47456#true} is VALID [2020-07-08 17:44:06,240 INFO L280 TraceCheckUtils]: 4: Hoare triple {47456#true} ~x~0 := 1; {47460#(<= 1 main_~x~0)} is VALID [2020-07-08 17:44:06,241 INFO L280 TraceCheckUtils]: 5: Hoare triple {47460#(<= 1 main_~x~0)} ~y~0 := 0; {47461#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:44:06,242 INFO L280 TraceCheckUtils]: 6: Hoare triple {47461#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47461#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:44:06,242 INFO L280 TraceCheckUtils]: 7: Hoare triple {47461#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} assume #t~short1; {47461#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:44:06,243 INFO L280 TraceCheckUtils]: 8: Hoare triple {47461#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47461#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:44:06,244 INFO L280 TraceCheckUtils]: 9: Hoare triple {47461#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47461#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:44:06,245 INFO L280 TraceCheckUtils]: 10: Hoare triple {47461#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} assume !!#t~short1; {47461#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:44:06,245 INFO L280 TraceCheckUtils]: 11: Hoare triple {47461#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} havoc #t~short1; {47461#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:44:06,246 INFO L280 TraceCheckUtils]: 12: Hoare triple {47461#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} havoc #t~nondet0; {47461#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:44:06,247 INFO L280 TraceCheckUtils]: 13: Hoare triple {47461#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47462#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:44:06,248 INFO L280 TraceCheckUtils]: 14: Hoare triple {47462#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} ~y~0 := 1 + ~y~0; {47463#(<= 24 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:44:06,249 INFO L280 TraceCheckUtils]: 15: Hoare triple {47463#(<= 24 (+ main_~x~0 (* 23 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47463#(<= 24 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:44:06,250 INFO L280 TraceCheckUtils]: 16: Hoare triple {47463#(<= 24 (+ main_~x~0 (* 23 main_~y~0)))} assume #t~short1; {47463#(<= 24 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:44:06,250 INFO L280 TraceCheckUtils]: 17: Hoare triple {47463#(<= 24 (+ main_~x~0 (* 23 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47463#(<= 24 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:44:06,251 INFO L280 TraceCheckUtils]: 18: Hoare triple {47463#(<= 24 (+ main_~x~0 (* 23 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47463#(<= 24 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:44:06,252 INFO L280 TraceCheckUtils]: 19: Hoare triple {47463#(<= 24 (+ main_~x~0 (* 23 main_~y~0)))} assume !!#t~short1; {47463#(<= 24 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:44:06,253 INFO L280 TraceCheckUtils]: 20: Hoare triple {47463#(<= 24 (+ main_~x~0 (* 23 main_~y~0)))} havoc #t~short1; {47463#(<= 24 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:44:06,253 INFO L280 TraceCheckUtils]: 21: Hoare triple {47463#(<= 24 (+ main_~x~0 (* 23 main_~y~0)))} havoc #t~nondet0; {47463#(<= 24 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:44:06,255 INFO L280 TraceCheckUtils]: 22: Hoare triple {47463#(<= 24 (+ main_~x~0 (* 23 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47464#(<= 24 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:44:06,256 INFO L280 TraceCheckUtils]: 23: Hoare triple {47464#(<= 24 (+ main_~x~0 (* 22 main_~y~0)))} ~y~0 := 1 + ~y~0; {47465#(<= 46 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:44:06,256 INFO L280 TraceCheckUtils]: 24: Hoare triple {47465#(<= 46 (+ main_~x~0 (* 22 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47465#(<= 46 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:44:06,257 INFO L280 TraceCheckUtils]: 25: Hoare triple {47465#(<= 46 (+ main_~x~0 (* 22 main_~y~0)))} assume #t~short1; {47465#(<= 46 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:44:06,258 INFO L280 TraceCheckUtils]: 26: Hoare triple {47465#(<= 46 (+ main_~x~0 (* 22 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47465#(<= 46 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:44:06,259 INFO L280 TraceCheckUtils]: 27: Hoare triple {47465#(<= 46 (+ main_~x~0 (* 22 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47465#(<= 46 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:44:06,260 INFO L280 TraceCheckUtils]: 28: Hoare triple {47465#(<= 46 (+ main_~x~0 (* 22 main_~y~0)))} assume !!#t~short1; {47465#(<= 46 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:44:06,261 INFO L280 TraceCheckUtils]: 29: Hoare triple {47465#(<= 46 (+ main_~x~0 (* 22 main_~y~0)))} havoc #t~short1; {47465#(<= 46 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:44:06,262 INFO L280 TraceCheckUtils]: 30: Hoare triple {47465#(<= 46 (+ main_~x~0 (* 22 main_~y~0)))} havoc #t~nondet0; {47465#(<= 46 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:44:06,263 INFO L280 TraceCheckUtils]: 31: Hoare triple {47465#(<= 46 (+ main_~x~0 (* 22 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47466#(<= 46 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:44:06,264 INFO L280 TraceCheckUtils]: 32: Hoare triple {47466#(<= 46 (+ main_~x~0 (* 21 main_~y~0)))} ~y~0 := 1 + ~y~0; {47467#(<= 67 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:44:06,265 INFO L280 TraceCheckUtils]: 33: Hoare triple {47467#(<= 67 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47467#(<= 67 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:44:06,266 INFO L280 TraceCheckUtils]: 34: Hoare triple {47467#(<= 67 (+ main_~x~0 (* 21 main_~y~0)))} assume #t~short1; {47467#(<= 67 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:44:06,266 INFO L280 TraceCheckUtils]: 35: Hoare triple {47467#(<= 67 (+ main_~x~0 (* 21 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47467#(<= 67 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:44:06,267 INFO L280 TraceCheckUtils]: 36: Hoare triple {47467#(<= 67 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47467#(<= 67 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:44:06,268 INFO L280 TraceCheckUtils]: 37: Hoare triple {47467#(<= 67 (+ main_~x~0 (* 21 main_~y~0)))} assume !!#t~short1; {47467#(<= 67 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:44:06,269 INFO L280 TraceCheckUtils]: 38: Hoare triple {47467#(<= 67 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~short1; {47467#(<= 67 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:44:06,270 INFO L280 TraceCheckUtils]: 39: Hoare triple {47467#(<= 67 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~nondet0; {47467#(<= 67 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:44:06,271 INFO L280 TraceCheckUtils]: 40: Hoare triple {47467#(<= 67 (+ main_~x~0 (* 21 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47468#(<= 67 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:44:06,273 INFO L280 TraceCheckUtils]: 41: Hoare triple {47468#(<= 67 (+ main_~x~0 (* 20 main_~y~0)))} ~y~0 := 1 + ~y~0; {47469#(<= 87 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:44:06,273 INFO L280 TraceCheckUtils]: 42: Hoare triple {47469#(<= 87 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47469#(<= 87 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:44:06,274 INFO L280 TraceCheckUtils]: 43: Hoare triple {47469#(<= 87 (+ main_~x~0 (* 20 main_~y~0)))} assume #t~short1; {47469#(<= 87 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:44:06,275 INFO L280 TraceCheckUtils]: 44: Hoare triple {47469#(<= 87 (+ main_~x~0 (* 20 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47469#(<= 87 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:44:06,276 INFO L280 TraceCheckUtils]: 45: Hoare triple {47469#(<= 87 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47469#(<= 87 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:44:06,276 INFO L280 TraceCheckUtils]: 46: Hoare triple {47469#(<= 87 (+ main_~x~0 (* 20 main_~y~0)))} assume !!#t~short1; {47469#(<= 87 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:44:06,277 INFO L280 TraceCheckUtils]: 47: Hoare triple {47469#(<= 87 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~short1; {47469#(<= 87 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:44:06,278 INFO L280 TraceCheckUtils]: 48: Hoare triple {47469#(<= 87 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~nondet0; {47469#(<= 87 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:44:06,280 INFO L280 TraceCheckUtils]: 49: Hoare triple {47469#(<= 87 (+ main_~x~0 (* 20 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47470#(<= 87 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:44:06,281 INFO L280 TraceCheckUtils]: 50: Hoare triple {47470#(<= 87 (+ main_~x~0 (* 19 main_~y~0)))} ~y~0 := 1 + ~y~0; {47471#(<= 106 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:44:06,282 INFO L280 TraceCheckUtils]: 51: Hoare triple {47471#(<= 106 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47471#(<= 106 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:44:06,283 INFO L280 TraceCheckUtils]: 52: Hoare triple {47471#(<= 106 (+ main_~x~0 (* 19 main_~y~0)))} assume #t~short1; {47471#(<= 106 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:44:06,284 INFO L280 TraceCheckUtils]: 53: Hoare triple {47471#(<= 106 (+ main_~x~0 (* 19 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47471#(<= 106 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:44:06,285 INFO L280 TraceCheckUtils]: 54: Hoare triple {47471#(<= 106 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47471#(<= 106 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:44:06,286 INFO L280 TraceCheckUtils]: 55: Hoare triple {47471#(<= 106 (+ main_~x~0 (* 19 main_~y~0)))} assume !!#t~short1; {47471#(<= 106 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:44:06,286 INFO L280 TraceCheckUtils]: 56: Hoare triple {47471#(<= 106 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~short1; {47471#(<= 106 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:44:06,287 INFO L280 TraceCheckUtils]: 57: Hoare triple {47471#(<= 106 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~nondet0; {47471#(<= 106 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:44:06,288 INFO L280 TraceCheckUtils]: 58: Hoare triple {47471#(<= 106 (+ main_~x~0 (* 19 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47472#(<= 106 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:44:06,290 INFO L280 TraceCheckUtils]: 59: Hoare triple {47472#(<= 106 (+ main_~x~0 (* 18 main_~y~0)))} ~y~0 := 1 + ~y~0; {47473#(<= 124 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:44:06,291 INFO L280 TraceCheckUtils]: 60: Hoare triple {47473#(<= 124 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47473#(<= 124 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:44:06,292 INFO L280 TraceCheckUtils]: 61: Hoare triple {47473#(<= 124 (+ main_~x~0 (* 18 main_~y~0)))} assume #t~short1; {47473#(<= 124 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:44:06,293 INFO L280 TraceCheckUtils]: 62: Hoare triple {47473#(<= 124 (+ main_~x~0 (* 18 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47473#(<= 124 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:44:06,294 INFO L280 TraceCheckUtils]: 63: Hoare triple {47473#(<= 124 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47473#(<= 124 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:44:06,294 INFO L280 TraceCheckUtils]: 64: Hoare triple {47473#(<= 124 (+ main_~x~0 (* 18 main_~y~0)))} assume !!#t~short1; {47473#(<= 124 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:44:06,295 INFO L280 TraceCheckUtils]: 65: Hoare triple {47473#(<= 124 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~short1; {47473#(<= 124 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:44:06,296 INFO L280 TraceCheckUtils]: 66: Hoare triple {47473#(<= 124 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~nondet0; {47473#(<= 124 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:44:06,297 INFO L280 TraceCheckUtils]: 67: Hoare triple {47473#(<= 124 (+ main_~x~0 (* 18 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47474#(<= 124 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:44:06,299 INFO L280 TraceCheckUtils]: 68: Hoare triple {47474#(<= 124 (+ main_~x~0 (* 17 main_~y~0)))} ~y~0 := 1 + ~y~0; {47475#(<= 141 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:44:06,300 INFO L280 TraceCheckUtils]: 69: Hoare triple {47475#(<= 141 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47475#(<= 141 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:44:06,300 INFO L280 TraceCheckUtils]: 70: Hoare triple {47475#(<= 141 (+ main_~x~0 (* 17 main_~y~0)))} assume #t~short1; {47475#(<= 141 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:44:06,301 INFO L280 TraceCheckUtils]: 71: Hoare triple {47475#(<= 141 (+ main_~x~0 (* 17 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47475#(<= 141 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:44:06,302 INFO L280 TraceCheckUtils]: 72: Hoare triple {47475#(<= 141 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47475#(<= 141 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:44:06,303 INFO L280 TraceCheckUtils]: 73: Hoare triple {47475#(<= 141 (+ main_~x~0 (* 17 main_~y~0)))} assume !!#t~short1; {47475#(<= 141 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:44:06,303 INFO L280 TraceCheckUtils]: 74: Hoare triple {47475#(<= 141 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~short1; {47475#(<= 141 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:44:06,304 INFO L280 TraceCheckUtils]: 75: Hoare triple {47475#(<= 141 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~nondet0; {47475#(<= 141 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:44:06,305 INFO L280 TraceCheckUtils]: 76: Hoare triple {47475#(<= 141 (+ main_~x~0 (* 17 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47476#(<= 141 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:44:06,307 INFO L280 TraceCheckUtils]: 77: Hoare triple {47476#(<= 141 (+ main_~x~0 (* 16 main_~y~0)))} ~y~0 := 1 + ~y~0; {47477#(<= 157 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:44:06,308 INFO L280 TraceCheckUtils]: 78: Hoare triple {47477#(<= 157 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47477#(<= 157 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:44:06,308 INFO L280 TraceCheckUtils]: 79: Hoare triple {47477#(<= 157 (+ main_~x~0 (* 16 main_~y~0)))} assume #t~short1; {47477#(<= 157 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:44:06,309 INFO L280 TraceCheckUtils]: 80: Hoare triple {47477#(<= 157 (+ main_~x~0 (* 16 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47477#(<= 157 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:44:06,311 INFO L280 TraceCheckUtils]: 81: Hoare triple {47477#(<= 157 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47477#(<= 157 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:44:06,311 INFO L280 TraceCheckUtils]: 82: Hoare triple {47477#(<= 157 (+ main_~x~0 (* 16 main_~y~0)))} assume !!#t~short1; {47477#(<= 157 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:44:06,312 INFO L280 TraceCheckUtils]: 83: Hoare triple {47477#(<= 157 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~short1; {47477#(<= 157 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:44:06,313 INFO L280 TraceCheckUtils]: 84: Hoare triple {47477#(<= 157 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~nondet0; {47477#(<= 157 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:44:06,314 INFO L280 TraceCheckUtils]: 85: Hoare triple {47477#(<= 157 (+ main_~x~0 (* 16 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47478#(<= 157 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:44:06,315 INFO L280 TraceCheckUtils]: 86: Hoare triple {47478#(<= 157 (+ main_~x~0 (* 15 main_~y~0)))} ~y~0 := 1 + ~y~0; {47479#(<= 172 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:44:06,316 INFO L280 TraceCheckUtils]: 87: Hoare triple {47479#(<= 172 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47479#(<= 172 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:44:06,317 INFO L280 TraceCheckUtils]: 88: Hoare triple {47479#(<= 172 (+ main_~x~0 (* 15 main_~y~0)))} assume #t~short1; {47479#(<= 172 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:44:06,318 INFO L280 TraceCheckUtils]: 89: Hoare triple {47479#(<= 172 (+ main_~x~0 (* 15 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47479#(<= 172 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:44:06,319 INFO L280 TraceCheckUtils]: 90: Hoare triple {47479#(<= 172 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47479#(<= 172 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:44:06,320 INFO L280 TraceCheckUtils]: 91: Hoare triple {47479#(<= 172 (+ main_~x~0 (* 15 main_~y~0)))} assume !!#t~short1; {47479#(<= 172 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:44:06,321 INFO L280 TraceCheckUtils]: 92: Hoare triple {47479#(<= 172 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~short1; {47479#(<= 172 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:44:06,322 INFO L280 TraceCheckUtils]: 93: Hoare triple {47479#(<= 172 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~nondet0; {47479#(<= 172 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:44:06,323 INFO L280 TraceCheckUtils]: 94: Hoare triple {47479#(<= 172 (+ main_~x~0 (* 15 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47480#(<= 172 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:44:06,325 INFO L280 TraceCheckUtils]: 95: Hoare triple {47480#(<= 172 (+ main_~x~0 (* 14 main_~y~0)))} ~y~0 := 1 + ~y~0; {47481#(<= 186 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:44:06,326 INFO L280 TraceCheckUtils]: 96: Hoare triple {47481#(<= 186 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47481#(<= 186 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:44:06,327 INFO L280 TraceCheckUtils]: 97: Hoare triple {47481#(<= 186 (+ main_~x~0 (* 14 main_~y~0)))} assume #t~short1; {47481#(<= 186 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:44:06,328 INFO L280 TraceCheckUtils]: 98: Hoare triple {47481#(<= 186 (+ main_~x~0 (* 14 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47481#(<= 186 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:44:06,328 INFO L280 TraceCheckUtils]: 99: Hoare triple {47481#(<= 186 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47481#(<= 186 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:44:06,329 INFO L280 TraceCheckUtils]: 100: Hoare triple {47481#(<= 186 (+ main_~x~0 (* 14 main_~y~0)))} assume !!#t~short1; {47481#(<= 186 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:44:06,330 INFO L280 TraceCheckUtils]: 101: Hoare triple {47481#(<= 186 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~short1; {47481#(<= 186 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:44:06,330 INFO L280 TraceCheckUtils]: 102: Hoare triple {47481#(<= 186 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~nondet0; {47481#(<= 186 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:44:06,332 INFO L280 TraceCheckUtils]: 103: Hoare triple {47481#(<= 186 (+ main_~x~0 (* 14 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47482#(<= 186 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:44:06,333 INFO L280 TraceCheckUtils]: 104: Hoare triple {47482#(<= 186 (+ main_~x~0 (* 13 main_~y~0)))} ~y~0 := 1 + ~y~0; {47483#(<= 199 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:44:06,334 INFO L280 TraceCheckUtils]: 105: Hoare triple {47483#(<= 199 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47483#(<= 199 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:44:06,335 INFO L280 TraceCheckUtils]: 106: Hoare triple {47483#(<= 199 (+ main_~x~0 (* 13 main_~y~0)))} assume #t~short1; {47483#(<= 199 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:44:06,337 INFO L280 TraceCheckUtils]: 107: Hoare triple {47483#(<= 199 (+ main_~x~0 (* 13 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47483#(<= 199 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:44:06,338 INFO L280 TraceCheckUtils]: 108: Hoare triple {47483#(<= 199 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47483#(<= 199 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:44:06,339 INFO L280 TraceCheckUtils]: 109: Hoare triple {47483#(<= 199 (+ main_~x~0 (* 13 main_~y~0)))} assume !!#t~short1; {47483#(<= 199 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:44:06,340 INFO L280 TraceCheckUtils]: 110: Hoare triple {47483#(<= 199 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~short1; {47483#(<= 199 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:44:06,341 INFO L280 TraceCheckUtils]: 111: Hoare triple {47483#(<= 199 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~nondet0; {47483#(<= 199 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:44:06,343 INFO L280 TraceCheckUtils]: 112: Hoare triple {47483#(<= 199 (+ main_~x~0 (* 13 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47484#(<= 199 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:44:06,344 INFO L280 TraceCheckUtils]: 113: Hoare triple {47484#(<= 199 (+ main_~x~0 (* 12 main_~y~0)))} ~y~0 := 1 + ~y~0; {47485#(<= 211 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:44:06,344 INFO L280 TraceCheckUtils]: 114: Hoare triple {47485#(<= 211 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47485#(<= 211 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:44:06,345 INFO L280 TraceCheckUtils]: 115: Hoare triple {47485#(<= 211 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {47485#(<= 211 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:44:06,346 INFO L280 TraceCheckUtils]: 116: Hoare triple {47485#(<= 211 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47485#(<= 211 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:44:06,347 INFO L280 TraceCheckUtils]: 117: Hoare triple {47485#(<= 211 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47485#(<= 211 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:44:06,347 INFO L280 TraceCheckUtils]: 118: Hoare triple {47485#(<= 211 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {47485#(<= 211 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:44:06,348 INFO L280 TraceCheckUtils]: 119: Hoare triple {47485#(<= 211 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {47485#(<= 211 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:44:06,349 INFO L280 TraceCheckUtils]: 120: Hoare triple {47485#(<= 211 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {47485#(<= 211 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:44:06,350 INFO L280 TraceCheckUtils]: 121: Hoare triple {47485#(<= 211 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47486#(<= 211 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:44:06,351 INFO L280 TraceCheckUtils]: 122: Hoare triple {47486#(<= 211 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {47487#(<= 222 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:44:06,352 INFO L280 TraceCheckUtils]: 123: Hoare triple {47487#(<= 222 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47487#(<= 222 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:44:06,353 INFO L280 TraceCheckUtils]: 124: Hoare triple {47487#(<= 222 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {47487#(<= 222 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:44:06,354 INFO L280 TraceCheckUtils]: 125: Hoare triple {47487#(<= 222 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47487#(<= 222 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:44:06,354 INFO L280 TraceCheckUtils]: 126: Hoare triple {47487#(<= 222 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47487#(<= 222 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:44:06,355 INFO L280 TraceCheckUtils]: 127: Hoare triple {47487#(<= 222 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {47487#(<= 222 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:44:06,356 INFO L280 TraceCheckUtils]: 128: Hoare triple {47487#(<= 222 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {47487#(<= 222 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:44:06,357 INFO L280 TraceCheckUtils]: 129: Hoare triple {47487#(<= 222 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {47487#(<= 222 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:44:06,358 INFO L280 TraceCheckUtils]: 130: Hoare triple {47487#(<= 222 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47488#(<= 222 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:44:06,360 INFO L280 TraceCheckUtils]: 131: Hoare triple {47488#(<= 222 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {47489#(<= 232 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:44:06,361 INFO L280 TraceCheckUtils]: 132: Hoare triple {47489#(<= 232 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47489#(<= 232 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:44:06,362 INFO L280 TraceCheckUtils]: 133: Hoare triple {47489#(<= 232 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {47489#(<= 232 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:44:06,362 INFO L280 TraceCheckUtils]: 134: Hoare triple {47489#(<= 232 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47489#(<= 232 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:44:06,363 INFO L280 TraceCheckUtils]: 135: Hoare triple {47489#(<= 232 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47489#(<= 232 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:44:06,364 INFO L280 TraceCheckUtils]: 136: Hoare triple {47489#(<= 232 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {47489#(<= 232 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:44:06,364 INFO L280 TraceCheckUtils]: 137: Hoare triple {47489#(<= 232 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {47489#(<= 232 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:44:06,365 INFO L280 TraceCheckUtils]: 138: Hoare triple {47489#(<= 232 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {47489#(<= 232 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:44:06,367 INFO L280 TraceCheckUtils]: 139: Hoare triple {47489#(<= 232 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47490#(<= 232 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:44:06,368 INFO L280 TraceCheckUtils]: 140: Hoare triple {47490#(<= 232 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {47491#(<= 241 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:44:06,368 INFO L280 TraceCheckUtils]: 141: Hoare triple {47491#(<= 241 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47491#(<= 241 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:44:06,369 INFO L280 TraceCheckUtils]: 142: Hoare triple {47491#(<= 241 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {47491#(<= 241 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:44:06,370 INFO L280 TraceCheckUtils]: 143: Hoare triple {47491#(<= 241 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47491#(<= 241 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:44:06,371 INFO L280 TraceCheckUtils]: 144: Hoare triple {47491#(<= 241 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47491#(<= 241 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:44:06,371 INFO L280 TraceCheckUtils]: 145: Hoare triple {47491#(<= 241 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {47491#(<= 241 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:44:06,372 INFO L280 TraceCheckUtils]: 146: Hoare triple {47491#(<= 241 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {47491#(<= 241 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:44:06,373 INFO L280 TraceCheckUtils]: 147: Hoare triple {47491#(<= 241 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {47491#(<= 241 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:44:06,374 INFO L280 TraceCheckUtils]: 148: Hoare triple {47491#(<= 241 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47492#(<= 241 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:44:06,375 INFO L280 TraceCheckUtils]: 149: Hoare triple {47492#(<= 241 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {47493#(<= 249 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:44:06,376 INFO L280 TraceCheckUtils]: 150: Hoare triple {47493#(<= 249 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47493#(<= 249 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:44:06,377 INFO L280 TraceCheckUtils]: 151: Hoare triple {47493#(<= 249 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {47493#(<= 249 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:44:06,378 INFO L280 TraceCheckUtils]: 152: Hoare triple {47493#(<= 249 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47493#(<= 249 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:44:06,379 INFO L280 TraceCheckUtils]: 153: Hoare triple {47493#(<= 249 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47493#(<= 249 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:44:06,379 INFO L280 TraceCheckUtils]: 154: Hoare triple {47493#(<= 249 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {47493#(<= 249 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:44:06,380 INFO L280 TraceCheckUtils]: 155: Hoare triple {47493#(<= 249 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {47493#(<= 249 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:44:06,381 INFO L280 TraceCheckUtils]: 156: Hoare triple {47493#(<= 249 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {47493#(<= 249 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:44:06,382 INFO L280 TraceCheckUtils]: 157: Hoare triple {47493#(<= 249 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47494#(<= 249 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:44:06,384 INFO L280 TraceCheckUtils]: 158: Hoare triple {47494#(<= 249 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {47495#(<= 256 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:44:06,384 INFO L280 TraceCheckUtils]: 159: Hoare triple {47495#(<= 256 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47495#(<= 256 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:44:06,385 INFO L280 TraceCheckUtils]: 160: Hoare triple {47495#(<= 256 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {47495#(<= 256 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:44:06,386 INFO L280 TraceCheckUtils]: 161: Hoare triple {47495#(<= 256 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47495#(<= 256 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:44:06,387 INFO L280 TraceCheckUtils]: 162: Hoare triple {47495#(<= 256 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47495#(<= 256 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:44:06,388 INFO L280 TraceCheckUtils]: 163: Hoare triple {47495#(<= 256 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {47495#(<= 256 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:44:06,389 INFO L280 TraceCheckUtils]: 164: Hoare triple {47495#(<= 256 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {47495#(<= 256 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:44:06,389 INFO L280 TraceCheckUtils]: 165: Hoare triple {47495#(<= 256 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {47495#(<= 256 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:44:06,391 INFO L280 TraceCheckUtils]: 166: Hoare triple {47495#(<= 256 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47496#(<= 256 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:44:06,392 INFO L280 TraceCheckUtils]: 167: Hoare triple {47496#(<= 256 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {47497#(<= 262 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:44:06,393 INFO L280 TraceCheckUtils]: 168: Hoare triple {47497#(<= 262 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47497#(<= 262 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:44:06,394 INFO L280 TraceCheckUtils]: 169: Hoare triple {47497#(<= 262 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {47497#(<= 262 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:44:06,395 INFO L280 TraceCheckUtils]: 170: Hoare triple {47497#(<= 262 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47497#(<= 262 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:44:06,396 INFO L280 TraceCheckUtils]: 171: Hoare triple {47497#(<= 262 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47497#(<= 262 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:44:06,396 INFO L280 TraceCheckUtils]: 172: Hoare triple {47497#(<= 262 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {47497#(<= 262 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:44:06,397 INFO L280 TraceCheckUtils]: 173: Hoare triple {47497#(<= 262 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {47497#(<= 262 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:44:06,398 INFO L280 TraceCheckUtils]: 174: Hoare triple {47497#(<= 262 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {47497#(<= 262 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:44:06,399 INFO L280 TraceCheckUtils]: 175: Hoare triple {47497#(<= 262 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47498#(<= 262 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:44:06,400 INFO L280 TraceCheckUtils]: 176: Hoare triple {47498#(<= 262 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {47499#(<= 267 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:44:06,401 INFO L280 TraceCheckUtils]: 177: Hoare triple {47499#(<= 267 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47499#(<= 267 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:44:06,402 INFO L280 TraceCheckUtils]: 178: Hoare triple {47499#(<= 267 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {47499#(<= 267 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:44:06,403 INFO L280 TraceCheckUtils]: 179: Hoare triple {47499#(<= 267 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47499#(<= 267 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:44:06,404 INFO L280 TraceCheckUtils]: 180: Hoare triple {47499#(<= 267 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47499#(<= 267 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:44:06,404 INFO L280 TraceCheckUtils]: 181: Hoare triple {47499#(<= 267 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {47499#(<= 267 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:44:06,405 INFO L280 TraceCheckUtils]: 182: Hoare triple {47499#(<= 267 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {47499#(<= 267 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:44:06,406 INFO L280 TraceCheckUtils]: 183: Hoare triple {47499#(<= 267 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {47499#(<= 267 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:44:06,407 INFO L280 TraceCheckUtils]: 184: Hoare triple {47499#(<= 267 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47500#(<= 267 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:44:06,408 INFO L280 TraceCheckUtils]: 185: Hoare triple {47500#(<= 267 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {47501#(<= 271 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:44:06,409 INFO L280 TraceCheckUtils]: 186: Hoare triple {47501#(<= 271 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47501#(<= 271 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:44:06,410 INFO L280 TraceCheckUtils]: 187: Hoare triple {47501#(<= 271 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {47501#(<= 271 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:44:06,411 INFO L280 TraceCheckUtils]: 188: Hoare triple {47501#(<= 271 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47501#(<= 271 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:44:06,412 INFO L280 TraceCheckUtils]: 189: Hoare triple {47501#(<= 271 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47501#(<= 271 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:44:06,412 INFO L280 TraceCheckUtils]: 190: Hoare triple {47501#(<= 271 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {47501#(<= 271 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:44:06,413 INFO L280 TraceCheckUtils]: 191: Hoare triple {47501#(<= 271 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {47501#(<= 271 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:44:06,414 INFO L280 TraceCheckUtils]: 192: Hoare triple {47501#(<= 271 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {47501#(<= 271 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:44:06,415 INFO L280 TraceCheckUtils]: 193: Hoare triple {47501#(<= 271 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47502#(<= 271 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:44:06,416 INFO L280 TraceCheckUtils]: 194: Hoare triple {47502#(<= 271 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {47503#(<= 274 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:44:06,417 INFO L280 TraceCheckUtils]: 195: Hoare triple {47503#(<= 274 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47503#(<= 274 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:44:06,418 INFO L280 TraceCheckUtils]: 196: Hoare triple {47503#(<= 274 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {47503#(<= 274 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:44:06,419 INFO L280 TraceCheckUtils]: 197: Hoare triple {47503#(<= 274 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47503#(<= 274 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:44:06,419 INFO L280 TraceCheckUtils]: 198: Hoare triple {47503#(<= 274 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47503#(<= 274 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:44:06,420 INFO L280 TraceCheckUtils]: 199: Hoare triple {47503#(<= 274 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {47503#(<= 274 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:44:06,421 INFO L280 TraceCheckUtils]: 200: Hoare triple {47503#(<= 274 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {47503#(<= 274 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:44:06,422 INFO L280 TraceCheckUtils]: 201: Hoare triple {47503#(<= 274 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {47503#(<= 274 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:44:06,423 INFO L280 TraceCheckUtils]: 202: Hoare triple {47503#(<= 274 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47504#(<= 274 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:44:06,424 INFO L280 TraceCheckUtils]: 203: Hoare triple {47504#(<= 274 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {47505#(<= 276 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:44:06,425 INFO L280 TraceCheckUtils]: 204: Hoare triple {47505#(<= 276 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47505#(<= 276 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:44:06,426 INFO L280 TraceCheckUtils]: 205: Hoare triple {47505#(<= 276 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {47505#(<= 276 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:44:06,427 INFO L280 TraceCheckUtils]: 206: Hoare triple {47505#(<= 276 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47505#(<= 276 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:44:06,428 INFO L280 TraceCheckUtils]: 207: Hoare triple {47505#(<= 276 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47505#(<= 276 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:44:06,429 INFO L280 TraceCheckUtils]: 208: Hoare triple {47505#(<= 276 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {47505#(<= 276 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:44:06,430 INFO L280 TraceCheckUtils]: 209: Hoare triple {47505#(<= 276 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {47505#(<= 276 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:44:06,431 INFO L280 TraceCheckUtils]: 210: Hoare triple {47505#(<= 276 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {47505#(<= 276 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:44:06,437 INFO L280 TraceCheckUtils]: 211: Hoare triple {47505#(<= 276 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47506#(<= 276 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:44:06,439 INFO L280 TraceCheckUtils]: 212: Hoare triple {47506#(<= 276 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {47507#(<= 277 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:44:06,440 INFO L280 TraceCheckUtils]: 213: Hoare triple {47507#(<= 277 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {47507#(<= 277 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:44:06,441 INFO L280 TraceCheckUtils]: 214: Hoare triple {47507#(<= 277 (+ main_~x~0 main_~y~0))} assume #t~short1; {47507#(<= 277 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:44:06,442 INFO L280 TraceCheckUtils]: 215: Hoare triple {47507#(<= 277 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47507#(<= 277 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:44:06,443 INFO L280 TraceCheckUtils]: 216: Hoare triple {47507#(<= 277 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {47507#(<= 277 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:44:06,443 INFO L280 TraceCheckUtils]: 217: Hoare triple {47507#(<= 277 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {47507#(<= 277 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:44:06,444 INFO L280 TraceCheckUtils]: 218: Hoare triple {47507#(<= 277 (+ main_~x~0 main_~y~0))} havoc #t~short1; {47507#(<= 277 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:44:06,445 INFO L280 TraceCheckUtils]: 219: Hoare triple {47507#(<= 277 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {47507#(<= 277 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:44:06,446 INFO L280 TraceCheckUtils]: 220: Hoare triple {47507#(<= 277 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {47508#(<= 277 main_~x~0)} is VALID [2020-07-08 17:44:06,447 INFO L280 TraceCheckUtils]: 221: Hoare triple {47508#(<= 277 main_~x~0)} ~y~0 := 1 + ~y~0; {47508#(<= 277 main_~x~0)} is VALID [2020-07-08 17:44:06,448 INFO L280 TraceCheckUtils]: 222: Hoare triple {47508#(<= 277 main_~x~0)} #t~short1 := ~y~0 < 1000; {47508#(<= 277 main_~x~0)} is VALID [2020-07-08 17:44:06,449 INFO L280 TraceCheckUtils]: 223: Hoare triple {47508#(<= 277 main_~x~0)} assume #t~short1; {47508#(<= 277 main_~x~0)} is VALID [2020-07-08 17:44:06,450 INFO L280 TraceCheckUtils]: 224: Hoare triple {47508#(<= 277 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47508#(<= 277 main_~x~0)} is VALID [2020-07-08 17:44:06,450 INFO L280 TraceCheckUtils]: 225: Hoare triple {47508#(<= 277 main_~x~0)} #t~short1 := 0 != #t~nondet0; {47508#(<= 277 main_~x~0)} is VALID [2020-07-08 17:44:06,451 INFO L280 TraceCheckUtils]: 226: Hoare triple {47508#(<= 277 main_~x~0)} assume !!#t~short1; {47508#(<= 277 main_~x~0)} is VALID [2020-07-08 17:44:06,452 INFO L280 TraceCheckUtils]: 227: Hoare triple {47508#(<= 277 main_~x~0)} havoc #t~short1; {47508#(<= 277 main_~x~0)} is VALID [2020-07-08 17:44:06,452 INFO L280 TraceCheckUtils]: 228: Hoare triple {47508#(<= 277 main_~x~0)} havoc #t~nondet0; {47508#(<= 277 main_~x~0)} is VALID [2020-07-08 17:44:06,453 INFO L280 TraceCheckUtils]: 229: Hoare triple {47508#(<= 277 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {47509#(<= (+ main_~y~0 277) main_~x~0)} is VALID [2020-07-08 17:44:06,454 INFO L280 TraceCheckUtils]: 230: Hoare triple {47509#(<= (+ main_~y~0 277) main_~x~0)} ~y~0 := 1 + ~y~0; {47510#(<= (+ main_~y~0 276) main_~x~0)} is VALID [2020-07-08 17:44:06,455 INFO L280 TraceCheckUtils]: 231: Hoare triple {47510#(<= (+ main_~y~0 276) main_~x~0)} #t~short1 := ~y~0 < 1000; {47510#(<= (+ main_~y~0 276) main_~x~0)} is VALID [2020-07-08 17:44:06,456 INFO L280 TraceCheckUtils]: 232: Hoare triple {47510#(<= (+ main_~y~0 276) main_~x~0)} assume #t~short1; {47510#(<= (+ main_~y~0 276) main_~x~0)} is VALID [2020-07-08 17:44:06,457 INFO L280 TraceCheckUtils]: 233: Hoare triple {47510#(<= (+ main_~y~0 276) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47510#(<= (+ main_~y~0 276) main_~x~0)} is VALID [2020-07-08 17:44:06,457 INFO L280 TraceCheckUtils]: 234: Hoare triple {47510#(<= (+ main_~y~0 276) main_~x~0)} #t~short1 := 0 != #t~nondet0; {47510#(<= (+ main_~y~0 276) main_~x~0)} is VALID [2020-07-08 17:44:06,458 INFO L280 TraceCheckUtils]: 235: Hoare triple {47510#(<= (+ main_~y~0 276) main_~x~0)} assume !#t~short1; {47510#(<= (+ main_~y~0 276) main_~x~0)} is VALID [2020-07-08 17:44:06,459 INFO L280 TraceCheckUtils]: 236: Hoare triple {47510#(<= (+ main_~y~0 276) main_~x~0)} havoc #t~short1; {47510#(<= (+ main_~y~0 276) main_~x~0)} is VALID [2020-07-08 17:44:06,460 INFO L280 TraceCheckUtils]: 237: Hoare triple {47510#(<= (+ main_~y~0 276) main_~x~0)} havoc #t~nondet0; {47510#(<= (+ main_~y~0 276) main_~x~0)} is VALID [2020-07-08 17:44:06,461 INFO L263 TraceCheckUtils]: 238: Hoare triple {47510#(<= (+ main_~y~0 276) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {47511#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 17:44:06,462 INFO L280 TraceCheckUtils]: 239: Hoare triple {47511#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {47512#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 17:44:06,463 INFO L280 TraceCheckUtils]: 240: Hoare triple {47512#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {47457#false} is VALID [2020-07-08 17:44:06,463 INFO L280 TraceCheckUtils]: 241: Hoare triple {47457#false} assume !false; {47457#false} is VALID [2020-07-08 17:44:06,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:44:06,543 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:44:06,543 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1012283886] [2020-07-08 17:44:06,543 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:44:06,543 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [55] imperfect sequences [] total 55 [2020-07-08 17:44:06,543 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [173782812] [2020-07-08 17:44:06,543 INFO L78 Accepts]: Start accepts. Automaton has 55 states. Word has length 242 [2020-07-08 17:44:06,544 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:44:06,544 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 55 states. [2020-07-08 17:44:07,085 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 242 edges. 242 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:44:07,086 INFO L459 AbstractCegarLoop]: Interpolant automaton has 55 states [2020-07-08 17:44:07,086 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:44:07,086 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2020-07-08 17:44:07,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=132, Invalid=2838, Unknown=0, NotChecked=0, Total=2970 [2020-07-08 17:44:07,087 INFO L87 Difference]: Start difference. First operand 249 states and 250 transitions. Second operand 55 states. [2020-07-08 17:44:26,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:44:26,043 INFO L93 Difference]: Finished difference Result 262 states and 263 transitions. [2020-07-08 17:44:26,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2020-07-08 17:44:26,043 INFO L78 Accepts]: Start accepts. Automaton has 55 states. Word has length 242 [2020-07-08 17:44:26,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:44:26,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2020-07-08 17:44:26,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 263 transitions. [2020-07-08 17:44:26,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2020-07-08 17:44:26,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 263 transitions. [2020-07-08 17:44:26,047 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 55 states and 263 transitions. [2020-07-08 17:44:26,674 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 263 edges. 263 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:44:26,678 INFO L225 Difference]: With dead ends: 262 [2020-07-08 17:44:26,679 INFO L226 Difference]: Without dead ends: 255 [2020-07-08 17:44:26,679 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 101 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2790 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=372, Invalid=10134, Unknown=0, NotChecked=0, Total=10506 [2020-07-08 17:44:26,679 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 255 states. [2020-07-08 17:44:30,067 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 255 to 252. [2020-07-08 17:44:30,067 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:44:30,067 INFO L82 GeneralOperation]: Start isEquivalent. First operand 255 states. Second operand 252 states. [2020-07-08 17:44:30,067 INFO L74 IsIncluded]: Start isIncluded. First operand 255 states. Second operand 252 states. [2020-07-08 17:44:30,067 INFO L87 Difference]: Start difference. First operand 255 states. Second operand 252 states. [2020-07-08 17:44:30,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:44:30,071 INFO L93 Difference]: Finished difference Result 255 states and 256 transitions. [2020-07-08 17:44:30,071 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 256 transitions. [2020-07-08 17:44:30,072 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:44:30,072 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:44:30,072 INFO L74 IsIncluded]: Start isIncluded. First operand 252 states. Second operand 255 states. [2020-07-08 17:44:30,072 INFO L87 Difference]: Start difference. First operand 252 states. Second operand 255 states. [2020-07-08 17:44:30,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:44:30,075 INFO L93 Difference]: Finished difference Result 255 states and 256 transitions. [2020-07-08 17:44:30,076 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 256 transitions. [2020-07-08 17:44:30,076 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:44:30,076 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:44:30,076 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:44:30,076 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:44:30,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 252 states. [2020-07-08 17:44:30,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 252 states and 253 transitions. [2020-07-08 17:44:30,079 INFO L78 Accepts]: Start accepts. Automaton has 252 states and 253 transitions. Word has length 242 [2020-07-08 17:44:30,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:44:30,080 INFO L479 AbstractCegarLoop]: Abstraction has 252 states and 253 transitions. [2020-07-08 17:44:30,080 INFO L480 AbstractCegarLoop]: Interpolant automaton has 55 states. [2020-07-08 17:44:30,080 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 252 states and 253 transitions. [2020-07-08 17:44:31,199 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 253 edges. 253 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:44:31,200 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 253 transitions. [2020-07-08 17:44:31,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2020-07-08 17:44:31,201 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:44:31,201 INFO L422 BasicCegarLoop]: trace histogram [27, 26, 26, 26, 26, 26, 26, 26, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:44:31,201 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable52 [2020-07-08 17:44:31,202 INFO L427 AbstractCegarLoop]: === Iteration 54 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:44:31,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:44:31,202 INFO L82 PathProgramCache]: Analyzing trace with hash -1979700864, now seen corresponding path program 26 times [2020-07-08 17:44:31,202 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:44:31,202 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1620608223] [2020-07-08 17:44:31,203 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:44:31,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:44:32,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:44:32,325 INFO L280 TraceCheckUtils]: 0: Hoare triple {49149#true} assume true; {49149#true} is VALID [2020-07-08 17:44:32,325 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {49149#true} {49149#true} #57#return; {49149#true} is VALID [2020-07-08 17:44:32,325 INFO L263 TraceCheckUtils]: 0: Hoare triple {49149#true} call ULTIMATE.init(); {49149#true} is VALID [2020-07-08 17:44:32,325 INFO L280 TraceCheckUtils]: 1: Hoare triple {49149#true} assume true; {49149#true} is VALID [2020-07-08 17:44:32,325 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {49149#true} {49149#true} #57#return; {49149#true} is VALID [2020-07-08 17:44:32,325 INFO L263 TraceCheckUtils]: 3: Hoare triple {49149#true} call #t~ret2 := main(); {49149#true} is VALID [2020-07-08 17:44:32,326 INFO L280 TraceCheckUtils]: 4: Hoare triple {49149#true} ~x~0 := 1; {49149#true} is VALID [2020-07-08 17:44:32,326 INFO L280 TraceCheckUtils]: 5: Hoare triple {49149#true} ~y~0 := 0; {49153#(<= main_~y~0 0)} is VALID [2020-07-08 17:44:32,327 INFO L280 TraceCheckUtils]: 6: Hoare triple {49153#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {49153#(<= main_~y~0 0)} is VALID [2020-07-08 17:44:32,328 INFO L280 TraceCheckUtils]: 7: Hoare triple {49153#(<= main_~y~0 0)} assume #t~short1; {49153#(<= main_~y~0 0)} is VALID [2020-07-08 17:44:32,329 INFO L280 TraceCheckUtils]: 8: Hoare triple {49153#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49153#(<= main_~y~0 0)} is VALID [2020-07-08 17:44:32,330 INFO L280 TraceCheckUtils]: 9: Hoare triple {49153#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {49153#(<= main_~y~0 0)} is VALID [2020-07-08 17:44:32,330 INFO L280 TraceCheckUtils]: 10: Hoare triple {49153#(<= main_~y~0 0)} assume !!#t~short1; {49153#(<= main_~y~0 0)} is VALID [2020-07-08 17:44:32,331 INFO L280 TraceCheckUtils]: 11: Hoare triple {49153#(<= main_~y~0 0)} havoc #t~short1; {49153#(<= main_~y~0 0)} is VALID [2020-07-08 17:44:32,332 INFO L280 TraceCheckUtils]: 12: Hoare triple {49153#(<= main_~y~0 0)} havoc #t~nondet0; {49153#(<= main_~y~0 0)} is VALID [2020-07-08 17:44:32,333 INFO L280 TraceCheckUtils]: 13: Hoare triple {49153#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {49153#(<= main_~y~0 0)} is VALID [2020-07-08 17:44:32,334 INFO L280 TraceCheckUtils]: 14: Hoare triple {49153#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {49154#(<= main_~y~0 1)} is VALID [2020-07-08 17:44:32,335 INFO L280 TraceCheckUtils]: 15: Hoare triple {49154#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {49154#(<= main_~y~0 1)} is VALID [2020-07-08 17:44:32,336 INFO L280 TraceCheckUtils]: 16: Hoare triple {49154#(<= main_~y~0 1)} assume #t~short1; {49154#(<= main_~y~0 1)} is VALID [2020-07-08 17:44:32,337 INFO L280 TraceCheckUtils]: 17: Hoare triple {49154#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49154#(<= main_~y~0 1)} is VALID [2020-07-08 17:44:32,338 INFO L280 TraceCheckUtils]: 18: Hoare triple {49154#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {49154#(<= main_~y~0 1)} is VALID [2020-07-08 17:44:32,338 INFO L280 TraceCheckUtils]: 19: Hoare triple {49154#(<= main_~y~0 1)} assume !!#t~short1; {49154#(<= main_~y~0 1)} is VALID [2020-07-08 17:44:32,339 INFO L280 TraceCheckUtils]: 20: Hoare triple {49154#(<= main_~y~0 1)} havoc #t~short1; {49154#(<= main_~y~0 1)} is VALID [2020-07-08 17:44:32,340 INFO L280 TraceCheckUtils]: 21: Hoare triple {49154#(<= main_~y~0 1)} havoc #t~nondet0; {49154#(<= main_~y~0 1)} is VALID [2020-07-08 17:44:32,341 INFO L280 TraceCheckUtils]: 22: Hoare triple {49154#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {49154#(<= main_~y~0 1)} is VALID [2020-07-08 17:44:32,342 INFO L280 TraceCheckUtils]: 23: Hoare triple {49154#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {49155#(<= main_~y~0 2)} is VALID [2020-07-08 17:44:32,343 INFO L280 TraceCheckUtils]: 24: Hoare triple {49155#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {49155#(<= main_~y~0 2)} is VALID [2020-07-08 17:44:32,344 INFO L280 TraceCheckUtils]: 25: Hoare triple {49155#(<= main_~y~0 2)} assume #t~short1; {49155#(<= main_~y~0 2)} is VALID [2020-07-08 17:44:32,344 INFO L280 TraceCheckUtils]: 26: Hoare triple {49155#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49155#(<= main_~y~0 2)} is VALID [2020-07-08 17:44:32,345 INFO L280 TraceCheckUtils]: 27: Hoare triple {49155#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {49155#(<= main_~y~0 2)} is VALID [2020-07-08 17:44:32,346 INFO L280 TraceCheckUtils]: 28: Hoare triple {49155#(<= main_~y~0 2)} assume !!#t~short1; {49155#(<= main_~y~0 2)} is VALID [2020-07-08 17:44:32,347 INFO L280 TraceCheckUtils]: 29: Hoare triple {49155#(<= main_~y~0 2)} havoc #t~short1; {49155#(<= main_~y~0 2)} is VALID [2020-07-08 17:44:32,348 INFO L280 TraceCheckUtils]: 30: Hoare triple {49155#(<= main_~y~0 2)} havoc #t~nondet0; {49155#(<= main_~y~0 2)} is VALID [2020-07-08 17:44:32,349 INFO L280 TraceCheckUtils]: 31: Hoare triple {49155#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {49155#(<= main_~y~0 2)} is VALID [2020-07-08 17:44:32,350 INFO L280 TraceCheckUtils]: 32: Hoare triple {49155#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {49156#(<= main_~y~0 3)} is VALID [2020-07-08 17:44:32,351 INFO L280 TraceCheckUtils]: 33: Hoare triple {49156#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {49156#(<= main_~y~0 3)} is VALID [2020-07-08 17:44:32,352 INFO L280 TraceCheckUtils]: 34: Hoare triple {49156#(<= main_~y~0 3)} assume #t~short1; {49156#(<= main_~y~0 3)} is VALID [2020-07-08 17:44:32,352 INFO L280 TraceCheckUtils]: 35: Hoare triple {49156#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49156#(<= main_~y~0 3)} is VALID [2020-07-08 17:44:32,353 INFO L280 TraceCheckUtils]: 36: Hoare triple {49156#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {49156#(<= main_~y~0 3)} is VALID [2020-07-08 17:44:32,354 INFO L280 TraceCheckUtils]: 37: Hoare triple {49156#(<= main_~y~0 3)} assume !!#t~short1; {49156#(<= main_~y~0 3)} is VALID [2020-07-08 17:44:32,355 INFO L280 TraceCheckUtils]: 38: Hoare triple {49156#(<= main_~y~0 3)} havoc #t~short1; {49156#(<= main_~y~0 3)} is VALID [2020-07-08 17:44:32,356 INFO L280 TraceCheckUtils]: 39: Hoare triple {49156#(<= main_~y~0 3)} havoc #t~nondet0; {49156#(<= main_~y~0 3)} is VALID [2020-07-08 17:44:32,357 INFO L280 TraceCheckUtils]: 40: Hoare triple {49156#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {49156#(<= main_~y~0 3)} is VALID [2020-07-08 17:44:32,358 INFO L280 TraceCheckUtils]: 41: Hoare triple {49156#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {49157#(<= main_~y~0 4)} is VALID [2020-07-08 17:44:32,359 INFO L280 TraceCheckUtils]: 42: Hoare triple {49157#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {49157#(<= main_~y~0 4)} is VALID [2020-07-08 17:44:32,359 INFO L280 TraceCheckUtils]: 43: Hoare triple {49157#(<= main_~y~0 4)} assume #t~short1; {49157#(<= main_~y~0 4)} is VALID [2020-07-08 17:44:32,360 INFO L280 TraceCheckUtils]: 44: Hoare triple {49157#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49157#(<= main_~y~0 4)} is VALID [2020-07-08 17:44:32,361 INFO L280 TraceCheckUtils]: 45: Hoare triple {49157#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {49157#(<= main_~y~0 4)} is VALID [2020-07-08 17:44:32,362 INFO L280 TraceCheckUtils]: 46: Hoare triple {49157#(<= main_~y~0 4)} assume !!#t~short1; {49157#(<= main_~y~0 4)} is VALID [2020-07-08 17:44:32,363 INFO L280 TraceCheckUtils]: 47: Hoare triple {49157#(<= main_~y~0 4)} havoc #t~short1; {49157#(<= main_~y~0 4)} is VALID [2020-07-08 17:44:32,363 INFO L280 TraceCheckUtils]: 48: Hoare triple {49157#(<= main_~y~0 4)} havoc #t~nondet0; {49157#(<= main_~y~0 4)} is VALID [2020-07-08 17:44:32,364 INFO L280 TraceCheckUtils]: 49: Hoare triple {49157#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {49157#(<= main_~y~0 4)} is VALID [2020-07-08 17:44:32,365 INFO L280 TraceCheckUtils]: 50: Hoare triple {49157#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {49158#(<= main_~y~0 5)} is VALID [2020-07-08 17:44:32,366 INFO L280 TraceCheckUtils]: 51: Hoare triple {49158#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {49158#(<= main_~y~0 5)} is VALID [2020-07-08 17:44:32,367 INFO L280 TraceCheckUtils]: 52: Hoare triple {49158#(<= main_~y~0 5)} assume #t~short1; {49158#(<= main_~y~0 5)} is VALID [2020-07-08 17:44:32,368 INFO L280 TraceCheckUtils]: 53: Hoare triple {49158#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49158#(<= main_~y~0 5)} is VALID [2020-07-08 17:44:32,369 INFO L280 TraceCheckUtils]: 54: Hoare triple {49158#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {49158#(<= main_~y~0 5)} is VALID [2020-07-08 17:44:32,370 INFO L280 TraceCheckUtils]: 55: Hoare triple {49158#(<= main_~y~0 5)} assume !!#t~short1; {49158#(<= main_~y~0 5)} is VALID [2020-07-08 17:44:32,370 INFO L280 TraceCheckUtils]: 56: Hoare triple {49158#(<= main_~y~0 5)} havoc #t~short1; {49158#(<= main_~y~0 5)} is VALID [2020-07-08 17:44:32,371 INFO L280 TraceCheckUtils]: 57: Hoare triple {49158#(<= main_~y~0 5)} havoc #t~nondet0; {49158#(<= main_~y~0 5)} is VALID [2020-07-08 17:44:32,372 INFO L280 TraceCheckUtils]: 58: Hoare triple {49158#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {49158#(<= main_~y~0 5)} is VALID [2020-07-08 17:44:32,373 INFO L280 TraceCheckUtils]: 59: Hoare triple {49158#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {49159#(<= main_~y~0 6)} is VALID [2020-07-08 17:44:32,374 INFO L280 TraceCheckUtils]: 60: Hoare triple {49159#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {49159#(<= main_~y~0 6)} is VALID [2020-07-08 17:44:32,375 INFO L280 TraceCheckUtils]: 61: Hoare triple {49159#(<= main_~y~0 6)} assume #t~short1; {49159#(<= main_~y~0 6)} is VALID [2020-07-08 17:44:32,375 INFO L280 TraceCheckUtils]: 62: Hoare triple {49159#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49159#(<= main_~y~0 6)} is VALID [2020-07-08 17:44:32,376 INFO L280 TraceCheckUtils]: 63: Hoare triple {49159#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {49159#(<= main_~y~0 6)} is VALID [2020-07-08 17:44:32,377 INFO L280 TraceCheckUtils]: 64: Hoare triple {49159#(<= main_~y~0 6)} assume !!#t~short1; {49159#(<= main_~y~0 6)} is VALID [2020-07-08 17:44:32,378 INFO L280 TraceCheckUtils]: 65: Hoare triple {49159#(<= main_~y~0 6)} havoc #t~short1; {49159#(<= main_~y~0 6)} is VALID [2020-07-08 17:44:32,379 INFO L280 TraceCheckUtils]: 66: Hoare triple {49159#(<= main_~y~0 6)} havoc #t~nondet0; {49159#(<= main_~y~0 6)} is VALID [2020-07-08 17:44:32,380 INFO L280 TraceCheckUtils]: 67: Hoare triple {49159#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {49159#(<= main_~y~0 6)} is VALID [2020-07-08 17:44:32,381 INFO L280 TraceCheckUtils]: 68: Hoare triple {49159#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {49160#(<= main_~y~0 7)} is VALID [2020-07-08 17:44:32,382 INFO L280 TraceCheckUtils]: 69: Hoare triple {49160#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {49160#(<= main_~y~0 7)} is VALID [2020-07-08 17:44:32,382 INFO L280 TraceCheckUtils]: 70: Hoare triple {49160#(<= main_~y~0 7)} assume #t~short1; {49160#(<= main_~y~0 7)} is VALID [2020-07-08 17:44:32,383 INFO L280 TraceCheckUtils]: 71: Hoare triple {49160#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49160#(<= main_~y~0 7)} is VALID [2020-07-08 17:44:32,384 INFO L280 TraceCheckUtils]: 72: Hoare triple {49160#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {49160#(<= main_~y~0 7)} is VALID [2020-07-08 17:44:32,385 INFO L280 TraceCheckUtils]: 73: Hoare triple {49160#(<= main_~y~0 7)} assume !!#t~short1; {49160#(<= main_~y~0 7)} is VALID [2020-07-08 17:44:32,386 INFO L280 TraceCheckUtils]: 74: Hoare triple {49160#(<= main_~y~0 7)} havoc #t~short1; {49160#(<= main_~y~0 7)} is VALID [2020-07-08 17:44:32,387 INFO L280 TraceCheckUtils]: 75: Hoare triple {49160#(<= main_~y~0 7)} havoc #t~nondet0; {49160#(<= main_~y~0 7)} is VALID [2020-07-08 17:44:32,387 INFO L280 TraceCheckUtils]: 76: Hoare triple {49160#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {49160#(<= main_~y~0 7)} is VALID [2020-07-08 17:44:32,388 INFO L280 TraceCheckUtils]: 77: Hoare triple {49160#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {49161#(<= main_~y~0 8)} is VALID [2020-07-08 17:44:32,389 INFO L280 TraceCheckUtils]: 78: Hoare triple {49161#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {49161#(<= main_~y~0 8)} is VALID [2020-07-08 17:44:32,390 INFO L280 TraceCheckUtils]: 79: Hoare triple {49161#(<= main_~y~0 8)} assume #t~short1; {49161#(<= main_~y~0 8)} is VALID [2020-07-08 17:44:32,391 INFO L280 TraceCheckUtils]: 80: Hoare triple {49161#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49161#(<= main_~y~0 8)} is VALID [2020-07-08 17:44:32,392 INFO L280 TraceCheckUtils]: 81: Hoare triple {49161#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {49161#(<= main_~y~0 8)} is VALID [2020-07-08 17:44:32,393 INFO L280 TraceCheckUtils]: 82: Hoare triple {49161#(<= main_~y~0 8)} assume !!#t~short1; {49161#(<= main_~y~0 8)} is VALID [2020-07-08 17:44:32,393 INFO L280 TraceCheckUtils]: 83: Hoare triple {49161#(<= main_~y~0 8)} havoc #t~short1; {49161#(<= main_~y~0 8)} is VALID [2020-07-08 17:44:32,394 INFO L280 TraceCheckUtils]: 84: Hoare triple {49161#(<= main_~y~0 8)} havoc #t~nondet0; {49161#(<= main_~y~0 8)} is VALID [2020-07-08 17:44:32,395 INFO L280 TraceCheckUtils]: 85: Hoare triple {49161#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {49161#(<= main_~y~0 8)} is VALID [2020-07-08 17:44:32,396 INFO L280 TraceCheckUtils]: 86: Hoare triple {49161#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {49162#(<= main_~y~0 9)} is VALID [2020-07-08 17:44:32,397 INFO L280 TraceCheckUtils]: 87: Hoare triple {49162#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {49162#(<= main_~y~0 9)} is VALID [2020-07-08 17:44:32,398 INFO L280 TraceCheckUtils]: 88: Hoare triple {49162#(<= main_~y~0 9)} assume #t~short1; {49162#(<= main_~y~0 9)} is VALID [2020-07-08 17:44:32,399 INFO L280 TraceCheckUtils]: 89: Hoare triple {49162#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49162#(<= main_~y~0 9)} is VALID [2020-07-08 17:44:32,400 INFO L280 TraceCheckUtils]: 90: Hoare triple {49162#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {49162#(<= main_~y~0 9)} is VALID [2020-07-08 17:44:32,400 INFO L280 TraceCheckUtils]: 91: Hoare triple {49162#(<= main_~y~0 9)} assume !!#t~short1; {49162#(<= main_~y~0 9)} is VALID [2020-07-08 17:44:32,401 INFO L280 TraceCheckUtils]: 92: Hoare triple {49162#(<= main_~y~0 9)} havoc #t~short1; {49162#(<= main_~y~0 9)} is VALID [2020-07-08 17:44:32,402 INFO L280 TraceCheckUtils]: 93: Hoare triple {49162#(<= main_~y~0 9)} havoc #t~nondet0; {49162#(<= main_~y~0 9)} is VALID [2020-07-08 17:44:32,403 INFO L280 TraceCheckUtils]: 94: Hoare triple {49162#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {49162#(<= main_~y~0 9)} is VALID [2020-07-08 17:44:32,404 INFO L280 TraceCheckUtils]: 95: Hoare triple {49162#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {49163#(<= main_~y~0 10)} is VALID [2020-07-08 17:44:32,405 INFO L280 TraceCheckUtils]: 96: Hoare triple {49163#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {49163#(<= main_~y~0 10)} is VALID [2020-07-08 17:44:32,406 INFO L280 TraceCheckUtils]: 97: Hoare triple {49163#(<= main_~y~0 10)} assume #t~short1; {49163#(<= main_~y~0 10)} is VALID [2020-07-08 17:44:32,407 INFO L280 TraceCheckUtils]: 98: Hoare triple {49163#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49163#(<= main_~y~0 10)} is VALID [2020-07-08 17:44:32,407 INFO L280 TraceCheckUtils]: 99: Hoare triple {49163#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {49163#(<= main_~y~0 10)} is VALID [2020-07-08 17:44:32,408 INFO L280 TraceCheckUtils]: 100: Hoare triple {49163#(<= main_~y~0 10)} assume !!#t~short1; {49163#(<= main_~y~0 10)} is VALID [2020-07-08 17:44:32,409 INFO L280 TraceCheckUtils]: 101: Hoare triple {49163#(<= main_~y~0 10)} havoc #t~short1; {49163#(<= main_~y~0 10)} is VALID [2020-07-08 17:44:32,410 INFO L280 TraceCheckUtils]: 102: Hoare triple {49163#(<= main_~y~0 10)} havoc #t~nondet0; {49163#(<= main_~y~0 10)} is VALID [2020-07-08 17:44:32,411 INFO L280 TraceCheckUtils]: 103: Hoare triple {49163#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {49163#(<= main_~y~0 10)} is VALID [2020-07-08 17:44:32,412 INFO L280 TraceCheckUtils]: 104: Hoare triple {49163#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {49164#(<= main_~y~0 11)} is VALID [2020-07-08 17:44:32,413 INFO L280 TraceCheckUtils]: 105: Hoare triple {49164#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {49164#(<= main_~y~0 11)} is VALID [2020-07-08 17:44:32,414 INFO L280 TraceCheckUtils]: 106: Hoare triple {49164#(<= main_~y~0 11)} assume #t~short1; {49164#(<= main_~y~0 11)} is VALID [2020-07-08 17:44:32,415 INFO L280 TraceCheckUtils]: 107: Hoare triple {49164#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49164#(<= main_~y~0 11)} is VALID [2020-07-08 17:44:32,415 INFO L280 TraceCheckUtils]: 108: Hoare triple {49164#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {49164#(<= main_~y~0 11)} is VALID [2020-07-08 17:44:32,416 INFO L280 TraceCheckUtils]: 109: Hoare triple {49164#(<= main_~y~0 11)} assume !!#t~short1; {49164#(<= main_~y~0 11)} is VALID [2020-07-08 17:44:32,417 INFO L280 TraceCheckUtils]: 110: Hoare triple {49164#(<= main_~y~0 11)} havoc #t~short1; {49164#(<= main_~y~0 11)} is VALID [2020-07-08 17:44:32,418 INFO L280 TraceCheckUtils]: 111: Hoare triple {49164#(<= main_~y~0 11)} havoc #t~nondet0; {49164#(<= main_~y~0 11)} is VALID [2020-07-08 17:44:32,419 INFO L280 TraceCheckUtils]: 112: Hoare triple {49164#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {49164#(<= main_~y~0 11)} is VALID [2020-07-08 17:44:32,420 INFO L280 TraceCheckUtils]: 113: Hoare triple {49164#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {49165#(<= main_~y~0 12)} is VALID [2020-07-08 17:44:32,421 INFO L280 TraceCheckUtils]: 114: Hoare triple {49165#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {49165#(<= main_~y~0 12)} is VALID [2020-07-08 17:44:32,422 INFO L280 TraceCheckUtils]: 115: Hoare triple {49165#(<= main_~y~0 12)} assume #t~short1; {49165#(<= main_~y~0 12)} is VALID [2020-07-08 17:44:32,422 INFO L280 TraceCheckUtils]: 116: Hoare triple {49165#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49165#(<= main_~y~0 12)} is VALID [2020-07-08 17:44:32,423 INFO L280 TraceCheckUtils]: 117: Hoare triple {49165#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {49165#(<= main_~y~0 12)} is VALID [2020-07-08 17:44:32,424 INFO L280 TraceCheckUtils]: 118: Hoare triple {49165#(<= main_~y~0 12)} assume !!#t~short1; {49165#(<= main_~y~0 12)} is VALID [2020-07-08 17:44:32,425 INFO L280 TraceCheckUtils]: 119: Hoare triple {49165#(<= main_~y~0 12)} havoc #t~short1; {49165#(<= main_~y~0 12)} is VALID [2020-07-08 17:44:32,426 INFO L280 TraceCheckUtils]: 120: Hoare triple {49165#(<= main_~y~0 12)} havoc #t~nondet0; {49165#(<= main_~y~0 12)} is VALID [2020-07-08 17:44:32,427 INFO L280 TraceCheckUtils]: 121: Hoare triple {49165#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {49165#(<= main_~y~0 12)} is VALID [2020-07-08 17:44:32,428 INFO L280 TraceCheckUtils]: 122: Hoare triple {49165#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {49166#(<= main_~y~0 13)} is VALID [2020-07-08 17:44:32,429 INFO L280 TraceCheckUtils]: 123: Hoare triple {49166#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {49166#(<= main_~y~0 13)} is VALID [2020-07-08 17:44:32,429 INFO L280 TraceCheckUtils]: 124: Hoare triple {49166#(<= main_~y~0 13)} assume #t~short1; {49166#(<= main_~y~0 13)} is VALID [2020-07-08 17:44:32,430 INFO L280 TraceCheckUtils]: 125: Hoare triple {49166#(<= main_~y~0 13)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49166#(<= main_~y~0 13)} is VALID [2020-07-08 17:44:32,431 INFO L280 TraceCheckUtils]: 126: Hoare triple {49166#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {49166#(<= main_~y~0 13)} is VALID [2020-07-08 17:44:32,432 INFO L280 TraceCheckUtils]: 127: Hoare triple {49166#(<= main_~y~0 13)} assume !!#t~short1; {49166#(<= main_~y~0 13)} is VALID [2020-07-08 17:44:32,433 INFO L280 TraceCheckUtils]: 128: Hoare triple {49166#(<= main_~y~0 13)} havoc #t~short1; {49166#(<= main_~y~0 13)} is VALID [2020-07-08 17:44:32,434 INFO L280 TraceCheckUtils]: 129: Hoare triple {49166#(<= main_~y~0 13)} havoc #t~nondet0; {49166#(<= main_~y~0 13)} is VALID [2020-07-08 17:44:32,435 INFO L280 TraceCheckUtils]: 130: Hoare triple {49166#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {49166#(<= main_~y~0 13)} is VALID [2020-07-08 17:44:32,436 INFO L280 TraceCheckUtils]: 131: Hoare triple {49166#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {49167#(<= main_~y~0 14)} is VALID [2020-07-08 17:44:32,437 INFO L280 TraceCheckUtils]: 132: Hoare triple {49167#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {49167#(<= main_~y~0 14)} is VALID [2020-07-08 17:44:32,437 INFO L280 TraceCheckUtils]: 133: Hoare triple {49167#(<= main_~y~0 14)} assume #t~short1; {49167#(<= main_~y~0 14)} is VALID [2020-07-08 17:44:32,438 INFO L280 TraceCheckUtils]: 134: Hoare triple {49167#(<= main_~y~0 14)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49167#(<= main_~y~0 14)} is VALID [2020-07-08 17:44:32,439 INFO L280 TraceCheckUtils]: 135: Hoare triple {49167#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {49167#(<= main_~y~0 14)} is VALID [2020-07-08 17:44:32,440 INFO L280 TraceCheckUtils]: 136: Hoare triple {49167#(<= main_~y~0 14)} assume !!#t~short1; {49167#(<= main_~y~0 14)} is VALID [2020-07-08 17:44:32,441 INFO L280 TraceCheckUtils]: 137: Hoare triple {49167#(<= main_~y~0 14)} havoc #t~short1; {49167#(<= main_~y~0 14)} is VALID [2020-07-08 17:44:32,441 INFO L280 TraceCheckUtils]: 138: Hoare triple {49167#(<= main_~y~0 14)} havoc #t~nondet0; {49167#(<= main_~y~0 14)} is VALID [2020-07-08 17:44:32,442 INFO L280 TraceCheckUtils]: 139: Hoare triple {49167#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {49167#(<= main_~y~0 14)} is VALID [2020-07-08 17:44:32,443 INFO L280 TraceCheckUtils]: 140: Hoare triple {49167#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {49168#(<= main_~y~0 15)} is VALID [2020-07-08 17:44:32,444 INFO L280 TraceCheckUtils]: 141: Hoare triple {49168#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {49168#(<= main_~y~0 15)} is VALID [2020-07-08 17:44:32,445 INFO L280 TraceCheckUtils]: 142: Hoare triple {49168#(<= main_~y~0 15)} assume #t~short1; {49168#(<= main_~y~0 15)} is VALID [2020-07-08 17:44:32,446 INFO L280 TraceCheckUtils]: 143: Hoare triple {49168#(<= main_~y~0 15)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49168#(<= main_~y~0 15)} is VALID [2020-07-08 17:44:32,447 INFO L280 TraceCheckUtils]: 144: Hoare triple {49168#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {49168#(<= main_~y~0 15)} is VALID [2020-07-08 17:44:32,448 INFO L280 TraceCheckUtils]: 145: Hoare triple {49168#(<= main_~y~0 15)} assume !!#t~short1; {49168#(<= main_~y~0 15)} is VALID [2020-07-08 17:44:32,448 INFO L280 TraceCheckUtils]: 146: Hoare triple {49168#(<= main_~y~0 15)} havoc #t~short1; {49168#(<= main_~y~0 15)} is VALID [2020-07-08 17:44:32,449 INFO L280 TraceCheckUtils]: 147: Hoare triple {49168#(<= main_~y~0 15)} havoc #t~nondet0; {49168#(<= main_~y~0 15)} is VALID [2020-07-08 17:44:32,450 INFO L280 TraceCheckUtils]: 148: Hoare triple {49168#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {49168#(<= main_~y~0 15)} is VALID [2020-07-08 17:44:32,451 INFO L280 TraceCheckUtils]: 149: Hoare triple {49168#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {49169#(<= main_~y~0 16)} is VALID [2020-07-08 17:44:32,452 INFO L280 TraceCheckUtils]: 150: Hoare triple {49169#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {49169#(<= main_~y~0 16)} is VALID [2020-07-08 17:44:32,453 INFO L280 TraceCheckUtils]: 151: Hoare triple {49169#(<= main_~y~0 16)} assume #t~short1; {49169#(<= main_~y~0 16)} is VALID [2020-07-08 17:44:32,454 INFO L280 TraceCheckUtils]: 152: Hoare triple {49169#(<= main_~y~0 16)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49169#(<= main_~y~0 16)} is VALID [2020-07-08 17:44:32,454 INFO L280 TraceCheckUtils]: 153: Hoare triple {49169#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {49169#(<= main_~y~0 16)} is VALID [2020-07-08 17:44:32,455 INFO L280 TraceCheckUtils]: 154: Hoare triple {49169#(<= main_~y~0 16)} assume !!#t~short1; {49169#(<= main_~y~0 16)} is VALID [2020-07-08 17:44:32,456 INFO L280 TraceCheckUtils]: 155: Hoare triple {49169#(<= main_~y~0 16)} havoc #t~short1; {49169#(<= main_~y~0 16)} is VALID [2020-07-08 17:44:32,457 INFO L280 TraceCheckUtils]: 156: Hoare triple {49169#(<= main_~y~0 16)} havoc #t~nondet0; {49169#(<= main_~y~0 16)} is VALID [2020-07-08 17:44:32,458 INFO L280 TraceCheckUtils]: 157: Hoare triple {49169#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {49169#(<= main_~y~0 16)} is VALID [2020-07-08 17:44:32,459 INFO L280 TraceCheckUtils]: 158: Hoare triple {49169#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {49170#(<= main_~y~0 17)} is VALID [2020-07-08 17:44:32,460 INFO L280 TraceCheckUtils]: 159: Hoare triple {49170#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {49170#(<= main_~y~0 17)} is VALID [2020-07-08 17:44:32,461 INFO L280 TraceCheckUtils]: 160: Hoare triple {49170#(<= main_~y~0 17)} assume #t~short1; {49170#(<= main_~y~0 17)} is VALID [2020-07-08 17:44:32,461 INFO L280 TraceCheckUtils]: 161: Hoare triple {49170#(<= main_~y~0 17)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49170#(<= main_~y~0 17)} is VALID [2020-07-08 17:44:32,462 INFO L280 TraceCheckUtils]: 162: Hoare triple {49170#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {49170#(<= main_~y~0 17)} is VALID [2020-07-08 17:44:32,463 INFO L280 TraceCheckUtils]: 163: Hoare triple {49170#(<= main_~y~0 17)} assume !!#t~short1; {49170#(<= main_~y~0 17)} is VALID [2020-07-08 17:44:32,464 INFO L280 TraceCheckUtils]: 164: Hoare triple {49170#(<= main_~y~0 17)} havoc #t~short1; {49170#(<= main_~y~0 17)} is VALID [2020-07-08 17:44:32,465 INFO L280 TraceCheckUtils]: 165: Hoare triple {49170#(<= main_~y~0 17)} havoc #t~nondet0; {49170#(<= main_~y~0 17)} is VALID [2020-07-08 17:44:32,466 INFO L280 TraceCheckUtils]: 166: Hoare triple {49170#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {49170#(<= main_~y~0 17)} is VALID [2020-07-08 17:44:32,467 INFO L280 TraceCheckUtils]: 167: Hoare triple {49170#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {49171#(<= main_~y~0 18)} is VALID [2020-07-08 17:44:32,468 INFO L280 TraceCheckUtils]: 168: Hoare triple {49171#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {49171#(<= main_~y~0 18)} is VALID [2020-07-08 17:44:32,468 INFO L280 TraceCheckUtils]: 169: Hoare triple {49171#(<= main_~y~0 18)} assume #t~short1; {49171#(<= main_~y~0 18)} is VALID [2020-07-08 17:44:32,469 INFO L280 TraceCheckUtils]: 170: Hoare triple {49171#(<= main_~y~0 18)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49171#(<= main_~y~0 18)} is VALID [2020-07-08 17:44:32,470 INFO L280 TraceCheckUtils]: 171: Hoare triple {49171#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {49171#(<= main_~y~0 18)} is VALID [2020-07-08 17:44:32,471 INFO L280 TraceCheckUtils]: 172: Hoare triple {49171#(<= main_~y~0 18)} assume !!#t~short1; {49171#(<= main_~y~0 18)} is VALID [2020-07-08 17:44:32,472 INFO L280 TraceCheckUtils]: 173: Hoare triple {49171#(<= main_~y~0 18)} havoc #t~short1; {49171#(<= main_~y~0 18)} is VALID [2020-07-08 17:44:32,473 INFO L280 TraceCheckUtils]: 174: Hoare triple {49171#(<= main_~y~0 18)} havoc #t~nondet0; {49171#(<= main_~y~0 18)} is VALID [2020-07-08 17:44:32,473 INFO L280 TraceCheckUtils]: 175: Hoare triple {49171#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {49171#(<= main_~y~0 18)} is VALID [2020-07-08 17:44:32,475 INFO L280 TraceCheckUtils]: 176: Hoare triple {49171#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {49172#(<= main_~y~0 19)} is VALID [2020-07-08 17:44:32,476 INFO L280 TraceCheckUtils]: 177: Hoare triple {49172#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {49172#(<= main_~y~0 19)} is VALID [2020-07-08 17:44:32,476 INFO L280 TraceCheckUtils]: 178: Hoare triple {49172#(<= main_~y~0 19)} assume #t~short1; {49172#(<= main_~y~0 19)} is VALID [2020-07-08 17:44:32,477 INFO L280 TraceCheckUtils]: 179: Hoare triple {49172#(<= main_~y~0 19)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49172#(<= main_~y~0 19)} is VALID [2020-07-08 17:44:32,478 INFO L280 TraceCheckUtils]: 180: Hoare triple {49172#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {49172#(<= main_~y~0 19)} is VALID [2020-07-08 17:44:32,479 INFO L280 TraceCheckUtils]: 181: Hoare triple {49172#(<= main_~y~0 19)} assume !!#t~short1; {49172#(<= main_~y~0 19)} is VALID [2020-07-08 17:44:32,480 INFO L280 TraceCheckUtils]: 182: Hoare triple {49172#(<= main_~y~0 19)} havoc #t~short1; {49172#(<= main_~y~0 19)} is VALID [2020-07-08 17:44:32,480 INFO L280 TraceCheckUtils]: 183: Hoare triple {49172#(<= main_~y~0 19)} havoc #t~nondet0; {49172#(<= main_~y~0 19)} is VALID [2020-07-08 17:44:32,481 INFO L280 TraceCheckUtils]: 184: Hoare triple {49172#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {49172#(<= main_~y~0 19)} is VALID [2020-07-08 17:44:32,482 INFO L280 TraceCheckUtils]: 185: Hoare triple {49172#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {49173#(<= main_~y~0 20)} is VALID [2020-07-08 17:44:32,483 INFO L280 TraceCheckUtils]: 186: Hoare triple {49173#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {49173#(<= main_~y~0 20)} is VALID [2020-07-08 17:44:32,484 INFO L280 TraceCheckUtils]: 187: Hoare triple {49173#(<= main_~y~0 20)} assume #t~short1; {49173#(<= main_~y~0 20)} is VALID [2020-07-08 17:44:32,485 INFO L280 TraceCheckUtils]: 188: Hoare triple {49173#(<= main_~y~0 20)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49173#(<= main_~y~0 20)} is VALID [2020-07-08 17:44:32,486 INFO L280 TraceCheckUtils]: 189: Hoare triple {49173#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {49173#(<= main_~y~0 20)} is VALID [2020-07-08 17:44:32,487 INFO L280 TraceCheckUtils]: 190: Hoare triple {49173#(<= main_~y~0 20)} assume !!#t~short1; {49173#(<= main_~y~0 20)} is VALID [2020-07-08 17:44:32,487 INFO L280 TraceCheckUtils]: 191: Hoare triple {49173#(<= main_~y~0 20)} havoc #t~short1; {49173#(<= main_~y~0 20)} is VALID [2020-07-08 17:44:32,488 INFO L280 TraceCheckUtils]: 192: Hoare triple {49173#(<= main_~y~0 20)} havoc #t~nondet0; {49173#(<= main_~y~0 20)} is VALID [2020-07-08 17:44:32,489 INFO L280 TraceCheckUtils]: 193: Hoare triple {49173#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {49173#(<= main_~y~0 20)} is VALID [2020-07-08 17:44:32,490 INFO L280 TraceCheckUtils]: 194: Hoare triple {49173#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {49174#(<= main_~y~0 21)} is VALID [2020-07-08 17:44:32,491 INFO L280 TraceCheckUtils]: 195: Hoare triple {49174#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {49174#(<= main_~y~0 21)} is VALID [2020-07-08 17:44:32,492 INFO L280 TraceCheckUtils]: 196: Hoare triple {49174#(<= main_~y~0 21)} assume #t~short1; {49174#(<= main_~y~0 21)} is VALID [2020-07-08 17:44:32,493 INFO L280 TraceCheckUtils]: 197: Hoare triple {49174#(<= main_~y~0 21)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49174#(<= main_~y~0 21)} is VALID [2020-07-08 17:44:32,494 INFO L280 TraceCheckUtils]: 198: Hoare triple {49174#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {49174#(<= main_~y~0 21)} is VALID [2020-07-08 17:44:32,495 INFO L280 TraceCheckUtils]: 199: Hoare triple {49174#(<= main_~y~0 21)} assume !!#t~short1; {49174#(<= main_~y~0 21)} is VALID [2020-07-08 17:44:32,496 INFO L280 TraceCheckUtils]: 200: Hoare triple {49174#(<= main_~y~0 21)} havoc #t~short1; {49174#(<= main_~y~0 21)} is VALID [2020-07-08 17:44:32,496 INFO L280 TraceCheckUtils]: 201: Hoare triple {49174#(<= main_~y~0 21)} havoc #t~nondet0; {49174#(<= main_~y~0 21)} is VALID [2020-07-08 17:44:32,497 INFO L280 TraceCheckUtils]: 202: Hoare triple {49174#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {49174#(<= main_~y~0 21)} is VALID [2020-07-08 17:44:32,498 INFO L280 TraceCheckUtils]: 203: Hoare triple {49174#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {49175#(<= main_~y~0 22)} is VALID [2020-07-08 17:44:32,499 INFO L280 TraceCheckUtils]: 204: Hoare triple {49175#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {49175#(<= main_~y~0 22)} is VALID [2020-07-08 17:44:32,500 INFO L280 TraceCheckUtils]: 205: Hoare triple {49175#(<= main_~y~0 22)} assume #t~short1; {49175#(<= main_~y~0 22)} is VALID [2020-07-08 17:44:32,501 INFO L280 TraceCheckUtils]: 206: Hoare triple {49175#(<= main_~y~0 22)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49175#(<= main_~y~0 22)} is VALID [2020-07-08 17:44:32,502 INFO L280 TraceCheckUtils]: 207: Hoare triple {49175#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {49175#(<= main_~y~0 22)} is VALID [2020-07-08 17:44:32,503 INFO L280 TraceCheckUtils]: 208: Hoare triple {49175#(<= main_~y~0 22)} assume !!#t~short1; {49175#(<= main_~y~0 22)} is VALID [2020-07-08 17:44:32,503 INFO L280 TraceCheckUtils]: 209: Hoare triple {49175#(<= main_~y~0 22)} havoc #t~short1; {49175#(<= main_~y~0 22)} is VALID [2020-07-08 17:44:32,504 INFO L280 TraceCheckUtils]: 210: Hoare triple {49175#(<= main_~y~0 22)} havoc #t~nondet0; {49175#(<= main_~y~0 22)} is VALID [2020-07-08 17:44:32,505 INFO L280 TraceCheckUtils]: 211: Hoare triple {49175#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {49175#(<= main_~y~0 22)} is VALID [2020-07-08 17:44:32,506 INFO L280 TraceCheckUtils]: 212: Hoare triple {49175#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {49176#(<= main_~y~0 23)} is VALID [2020-07-08 17:44:32,507 INFO L280 TraceCheckUtils]: 213: Hoare triple {49176#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {49176#(<= main_~y~0 23)} is VALID [2020-07-08 17:44:32,508 INFO L280 TraceCheckUtils]: 214: Hoare triple {49176#(<= main_~y~0 23)} assume #t~short1; {49176#(<= main_~y~0 23)} is VALID [2020-07-08 17:44:32,509 INFO L280 TraceCheckUtils]: 215: Hoare triple {49176#(<= main_~y~0 23)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49176#(<= main_~y~0 23)} is VALID [2020-07-08 17:44:32,510 INFO L280 TraceCheckUtils]: 216: Hoare triple {49176#(<= main_~y~0 23)} #t~short1 := 0 != #t~nondet0; {49176#(<= main_~y~0 23)} is VALID [2020-07-08 17:44:32,510 INFO L280 TraceCheckUtils]: 217: Hoare triple {49176#(<= main_~y~0 23)} assume !!#t~short1; {49176#(<= main_~y~0 23)} is VALID [2020-07-08 17:44:32,511 INFO L280 TraceCheckUtils]: 218: Hoare triple {49176#(<= main_~y~0 23)} havoc #t~short1; {49176#(<= main_~y~0 23)} is VALID [2020-07-08 17:44:32,512 INFO L280 TraceCheckUtils]: 219: Hoare triple {49176#(<= main_~y~0 23)} havoc #t~nondet0; {49176#(<= main_~y~0 23)} is VALID [2020-07-08 17:44:32,513 INFO L280 TraceCheckUtils]: 220: Hoare triple {49176#(<= main_~y~0 23)} ~x~0 := ~x~0 + ~y~0; {49176#(<= main_~y~0 23)} is VALID [2020-07-08 17:44:32,514 INFO L280 TraceCheckUtils]: 221: Hoare triple {49176#(<= main_~y~0 23)} ~y~0 := 1 + ~y~0; {49177#(<= main_~y~0 24)} is VALID [2020-07-08 17:44:32,515 INFO L280 TraceCheckUtils]: 222: Hoare triple {49177#(<= main_~y~0 24)} #t~short1 := ~y~0 < 1000; {49177#(<= main_~y~0 24)} is VALID [2020-07-08 17:44:32,516 INFO L280 TraceCheckUtils]: 223: Hoare triple {49177#(<= main_~y~0 24)} assume #t~short1; {49177#(<= main_~y~0 24)} is VALID [2020-07-08 17:44:32,517 INFO L280 TraceCheckUtils]: 224: Hoare triple {49177#(<= main_~y~0 24)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49177#(<= main_~y~0 24)} is VALID [2020-07-08 17:44:32,517 INFO L280 TraceCheckUtils]: 225: Hoare triple {49177#(<= main_~y~0 24)} #t~short1 := 0 != #t~nondet0; {49177#(<= main_~y~0 24)} is VALID [2020-07-08 17:44:32,518 INFO L280 TraceCheckUtils]: 226: Hoare triple {49177#(<= main_~y~0 24)} assume !!#t~short1; {49177#(<= main_~y~0 24)} is VALID [2020-07-08 17:44:32,519 INFO L280 TraceCheckUtils]: 227: Hoare triple {49177#(<= main_~y~0 24)} havoc #t~short1; {49177#(<= main_~y~0 24)} is VALID [2020-07-08 17:44:32,520 INFO L280 TraceCheckUtils]: 228: Hoare triple {49177#(<= main_~y~0 24)} havoc #t~nondet0; {49177#(<= main_~y~0 24)} is VALID [2020-07-08 17:44:32,521 INFO L280 TraceCheckUtils]: 229: Hoare triple {49177#(<= main_~y~0 24)} ~x~0 := ~x~0 + ~y~0; {49177#(<= main_~y~0 24)} is VALID [2020-07-08 17:44:32,522 INFO L280 TraceCheckUtils]: 230: Hoare triple {49177#(<= main_~y~0 24)} ~y~0 := 1 + ~y~0; {49178#(<= main_~y~0 25)} is VALID [2020-07-08 17:44:32,523 INFO L280 TraceCheckUtils]: 231: Hoare triple {49178#(<= main_~y~0 25)} #t~short1 := ~y~0 < 1000; {49178#(<= main_~y~0 25)} is VALID [2020-07-08 17:44:32,524 INFO L280 TraceCheckUtils]: 232: Hoare triple {49178#(<= main_~y~0 25)} assume #t~short1; {49178#(<= main_~y~0 25)} is VALID [2020-07-08 17:44:32,524 INFO L280 TraceCheckUtils]: 233: Hoare triple {49178#(<= main_~y~0 25)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49178#(<= main_~y~0 25)} is VALID [2020-07-08 17:44:32,525 INFO L280 TraceCheckUtils]: 234: Hoare triple {49178#(<= main_~y~0 25)} #t~short1 := 0 != #t~nondet0; {49178#(<= main_~y~0 25)} is VALID [2020-07-08 17:44:32,526 INFO L280 TraceCheckUtils]: 235: Hoare triple {49178#(<= main_~y~0 25)} assume !!#t~short1; {49178#(<= main_~y~0 25)} is VALID [2020-07-08 17:44:32,527 INFO L280 TraceCheckUtils]: 236: Hoare triple {49178#(<= main_~y~0 25)} havoc #t~short1; {49178#(<= main_~y~0 25)} is VALID [2020-07-08 17:44:32,528 INFO L280 TraceCheckUtils]: 237: Hoare triple {49178#(<= main_~y~0 25)} havoc #t~nondet0; {49178#(<= main_~y~0 25)} is VALID [2020-07-08 17:44:32,529 INFO L280 TraceCheckUtils]: 238: Hoare triple {49178#(<= main_~y~0 25)} ~x~0 := ~x~0 + ~y~0; {49178#(<= main_~y~0 25)} is VALID [2020-07-08 17:44:32,530 INFO L280 TraceCheckUtils]: 239: Hoare triple {49178#(<= main_~y~0 25)} ~y~0 := 1 + ~y~0; {49179#(<= main_~y~0 26)} is VALID [2020-07-08 17:44:32,531 INFO L280 TraceCheckUtils]: 240: Hoare triple {49179#(<= main_~y~0 26)} #t~short1 := ~y~0 < 1000; {49180#|main_#t~short1|} is VALID [2020-07-08 17:44:32,532 INFO L280 TraceCheckUtils]: 241: Hoare triple {49180#|main_#t~short1|} assume !#t~short1; {49150#false} is VALID [2020-07-08 17:44:32,532 INFO L280 TraceCheckUtils]: 242: Hoare triple {49150#false} assume !#t~short1; {49150#false} is VALID [2020-07-08 17:44:32,532 INFO L280 TraceCheckUtils]: 243: Hoare triple {49150#false} havoc #t~short1; {49150#false} is VALID [2020-07-08 17:44:32,532 INFO L280 TraceCheckUtils]: 244: Hoare triple {49150#false} havoc #t~nondet0; {49150#false} is VALID [2020-07-08 17:44:32,532 INFO L263 TraceCheckUtils]: 245: Hoare triple {49150#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {49150#false} is VALID [2020-07-08 17:44:32,532 INFO L280 TraceCheckUtils]: 246: Hoare triple {49150#false} ~cond := #in~cond; {49150#false} is VALID [2020-07-08 17:44:32,532 INFO L280 TraceCheckUtils]: 247: Hoare triple {49150#false} assume 0 == ~cond; {49150#false} is VALID [2020-07-08 17:44:32,532 INFO L280 TraceCheckUtils]: 248: Hoare triple {49150#false} assume !false; {49150#false} is VALID [2020-07-08 17:44:32,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:44:32,576 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:44:32,576 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1620608223] [2020-07-08 17:44:32,576 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:44:32,576 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [30] imperfect sequences [] total 30 [2020-07-08 17:44:32,577 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1045279561] [2020-07-08 17:44:32,577 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 249 [2020-07-08 17:44:32,577 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:44:32,577 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states. [2020-07-08 17:44:33,134 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 249 edges. 249 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:44:33,134 INFO L459 AbstractCegarLoop]: Interpolant automaton has 30 states [2020-07-08 17:44:33,134 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:44:33,135 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2020-07-08 17:44:33,135 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=408, Invalid=462, Unknown=0, NotChecked=0, Total=870 [2020-07-08 17:44:33,135 INFO L87 Difference]: Start difference. First operand 252 states and 253 transitions. Second operand 30 states. [2020-07-08 17:44:38,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:44:38,768 INFO L93 Difference]: Finished difference Result 284 states and 288 transitions. [2020-07-08 17:44:38,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2020-07-08 17:44:38,768 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 249 [2020-07-08 17:44:38,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:44:38,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-08 17:44:38,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 288 transitions. [2020-07-08 17:44:38,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-08 17:44:38,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 288 transitions. [2020-07-08 17:44:38,773 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 57 states and 288 transitions. [2020-07-08 17:44:39,406 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 288 edges. 288 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:44:39,412 INFO L225 Difference]: With dead ends: 284 [2020-07-08 17:44:39,412 INFO L226 Difference]: Without dead ends: 268 [2020-07-08 17:44:39,412 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 55 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 377 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=1218, Invalid=1974, Unknown=0, NotChecked=0, Total=3192 [2020-07-08 17:44:39,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 268 states. [2020-07-08 17:44:42,717 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 268 to 258. [2020-07-08 17:44:42,717 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:44:42,717 INFO L82 GeneralOperation]: Start isEquivalent. First operand 268 states. Second operand 258 states. [2020-07-08 17:44:42,717 INFO L74 IsIncluded]: Start isIncluded. First operand 268 states. Second operand 258 states. [2020-07-08 17:44:42,718 INFO L87 Difference]: Start difference. First operand 268 states. Second operand 258 states. [2020-07-08 17:44:42,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:44:42,723 INFO L93 Difference]: Finished difference Result 268 states and 270 transitions. [2020-07-08 17:44:42,723 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 270 transitions. [2020-07-08 17:44:42,723 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:44:42,723 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:44:42,723 INFO L74 IsIncluded]: Start isIncluded. First operand 258 states. Second operand 268 states. [2020-07-08 17:44:42,723 INFO L87 Difference]: Start difference. First operand 258 states. Second operand 268 states. [2020-07-08 17:44:42,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:44:42,727 INFO L93 Difference]: Finished difference Result 268 states and 270 transitions. [2020-07-08 17:44:42,727 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 270 transitions. [2020-07-08 17:44:42,727 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:44:42,727 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:44:42,728 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:44:42,728 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:44:42,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 258 states. [2020-07-08 17:44:42,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 258 states and 259 transitions. [2020-07-08 17:44:42,731 INFO L78 Accepts]: Start accepts. Automaton has 258 states and 259 transitions. Word has length 249 [2020-07-08 17:44:42,731 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:44:42,731 INFO L479 AbstractCegarLoop]: Abstraction has 258 states and 259 transitions. [2020-07-08 17:44:42,731 INFO L480 AbstractCegarLoop]: Interpolant automaton has 30 states. [2020-07-08 17:44:42,731 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 258 states and 259 transitions. [2020-07-08 17:44:43,878 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 259 edges. 259 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:44:43,879 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 259 transitions. [2020-07-08 17:44:43,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2020-07-08 17:44:43,880 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:44:43,880 INFO L422 BasicCegarLoop]: trace histogram [27, 27, 27, 27, 26, 26, 26, 26, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:44:43,881 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable53 [2020-07-08 17:44:43,881 INFO L427 AbstractCegarLoop]: === Iteration 55 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:44:43,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:44:43,881 INFO L82 PathProgramCache]: Analyzing trace with hash -1200359549, now seen corresponding path program 26 times [2020-07-08 17:44:43,882 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:44:43,882 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [512832324] [2020-07-08 17:44:43,882 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:44:43,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:44:47,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:44:47,313 INFO L280 TraceCheckUtils]: 0: Hoare triple {50857#true} assume true; {50857#true} is VALID [2020-07-08 17:44:47,313 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {50857#true} {50857#true} #57#return; {50857#true} is VALID [2020-07-08 17:44:47,313 INFO L263 TraceCheckUtils]: 0: Hoare triple {50857#true} call ULTIMATE.init(); {50857#true} is VALID [2020-07-08 17:44:47,313 INFO L280 TraceCheckUtils]: 1: Hoare triple {50857#true} assume true; {50857#true} is VALID [2020-07-08 17:44:47,314 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {50857#true} {50857#true} #57#return; {50857#true} is VALID [2020-07-08 17:44:47,314 INFO L263 TraceCheckUtils]: 3: Hoare triple {50857#true} call #t~ret2 := main(); {50857#true} is VALID [2020-07-08 17:44:47,315 INFO L280 TraceCheckUtils]: 4: Hoare triple {50857#true} ~x~0 := 1; {50861#(<= 1 main_~x~0)} is VALID [2020-07-08 17:44:47,315 INFO L280 TraceCheckUtils]: 5: Hoare triple {50861#(<= 1 main_~x~0)} ~y~0 := 0; {50862#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:44:47,316 INFO L280 TraceCheckUtils]: 6: Hoare triple {50862#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50862#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:44:47,317 INFO L280 TraceCheckUtils]: 7: Hoare triple {50862#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} assume #t~short1; {50862#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:44:47,318 INFO L280 TraceCheckUtils]: 8: Hoare triple {50862#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50862#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:44:47,319 INFO L280 TraceCheckUtils]: 9: Hoare triple {50862#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50862#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:44:47,320 INFO L280 TraceCheckUtils]: 10: Hoare triple {50862#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} assume !!#t~short1; {50862#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:44:47,321 INFO L280 TraceCheckUtils]: 11: Hoare triple {50862#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} havoc #t~short1; {50862#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:44:47,322 INFO L280 TraceCheckUtils]: 12: Hoare triple {50862#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} havoc #t~nondet0; {50862#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:44:47,323 INFO L280 TraceCheckUtils]: 13: Hoare triple {50862#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50863#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:44:47,324 INFO L280 TraceCheckUtils]: 14: Hoare triple {50863#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} ~y~0 := 1 + ~y~0; {50864#(<= 25 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:44:47,325 INFO L280 TraceCheckUtils]: 15: Hoare triple {50864#(<= 25 (+ main_~x~0 (* 24 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50864#(<= 25 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:44:47,326 INFO L280 TraceCheckUtils]: 16: Hoare triple {50864#(<= 25 (+ main_~x~0 (* 24 main_~y~0)))} assume #t~short1; {50864#(<= 25 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:44:47,327 INFO L280 TraceCheckUtils]: 17: Hoare triple {50864#(<= 25 (+ main_~x~0 (* 24 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50864#(<= 25 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:44:47,328 INFO L280 TraceCheckUtils]: 18: Hoare triple {50864#(<= 25 (+ main_~x~0 (* 24 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50864#(<= 25 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:44:47,328 INFO L280 TraceCheckUtils]: 19: Hoare triple {50864#(<= 25 (+ main_~x~0 (* 24 main_~y~0)))} assume !!#t~short1; {50864#(<= 25 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:44:47,329 INFO L280 TraceCheckUtils]: 20: Hoare triple {50864#(<= 25 (+ main_~x~0 (* 24 main_~y~0)))} havoc #t~short1; {50864#(<= 25 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:44:47,330 INFO L280 TraceCheckUtils]: 21: Hoare triple {50864#(<= 25 (+ main_~x~0 (* 24 main_~y~0)))} havoc #t~nondet0; {50864#(<= 25 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:44:47,332 INFO L280 TraceCheckUtils]: 22: Hoare triple {50864#(<= 25 (+ main_~x~0 (* 24 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50865#(<= 25 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:44:47,333 INFO L280 TraceCheckUtils]: 23: Hoare triple {50865#(<= 25 (+ main_~x~0 (* 23 main_~y~0)))} ~y~0 := 1 + ~y~0; {50866#(<= 48 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:44:47,334 INFO L280 TraceCheckUtils]: 24: Hoare triple {50866#(<= 48 (+ main_~x~0 (* 23 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50866#(<= 48 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:44:47,335 INFO L280 TraceCheckUtils]: 25: Hoare triple {50866#(<= 48 (+ main_~x~0 (* 23 main_~y~0)))} assume #t~short1; {50866#(<= 48 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:44:47,336 INFO L280 TraceCheckUtils]: 26: Hoare triple {50866#(<= 48 (+ main_~x~0 (* 23 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50866#(<= 48 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:44:47,337 INFO L280 TraceCheckUtils]: 27: Hoare triple {50866#(<= 48 (+ main_~x~0 (* 23 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50866#(<= 48 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:44:47,337 INFO L280 TraceCheckUtils]: 28: Hoare triple {50866#(<= 48 (+ main_~x~0 (* 23 main_~y~0)))} assume !!#t~short1; {50866#(<= 48 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:44:47,338 INFO L280 TraceCheckUtils]: 29: Hoare triple {50866#(<= 48 (+ main_~x~0 (* 23 main_~y~0)))} havoc #t~short1; {50866#(<= 48 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:44:47,339 INFO L280 TraceCheckUtils]: 30: Hoare triple {50866#(<= 48 (+ main_~x~0 (* 23 main_~y~0)))} havoc #t~nondet0; {50866#(<= 48 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:44:47,340 INFO L280 TraceCheckUtils]: 31: Hoare triple {50866#(<= 48 (+ main_~x~0 (* 23 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50867#(<= 48 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:44:47,342 INFO L280 TraceCheckUtils]: 32: Hoare triple {50867#(<= 48 (+ main_~x~0 (* 22 main_~y~0)))} ~y~0 := 1 + ~y~0; {50868#(<= 70 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:44:47,343 INFO L280 TraceCheckUtils]: 33: Hoare triple {50868#(<= 70 (+ main_~x~0 (* 22 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50868#(<= 70 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:44:47,343 INFO L280 TraceCheckUtils]: 34: Hoare triple {50868#(<= 70 (+ main_~x~0 (* 22 main_~y~0)))} assume #t~short1; {50868#(<= 70 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:44:47,344 INFO L280 TraceCheckUtils]: 35: Hoare triple {50868#(<= 70 (+ main_~x~0 (* 22 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50868#(<= 70 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:44:47,345 INFO L280 TraceCheckUtils]: 36: Hoare triple {50868#(<= 70 (+ main_~x~0 (* 22 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50868#(<= 70 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:44:47,346 INFO L280 TraceCheckUtils]: 37: Hoare triple {50868#(<= 70 (+ main_~x~0 (* 22 main_~y~0)))} assume !!#t~short1; {50868#(<= 70 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:44:47,347 INFO L280 TraceCheckUtils]: 38: Hoare triple {50868#(<= 70 (+ main_~x~0 (* 22 main_~y~0)))} havoc #t~short1; {50868#(<= 70 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:44:47,348 INFO L280 TraceCheckUtils]: 39: Hoare triple {50868#(<= 70 (+ main_~x~0 (* 22 main_~y~0)))} havoc #t~nondet0; {50868#(<= 70 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:44:47,349 INFO L280 TraceCheckUtils]: 40: Hoare triple {50868#(<= 70 (+ main_~x~0 (* 22 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50869#(<= 70 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:44:47,350 INFO L280 TraceCheckUtils]: 41: Hoare triple {50869#(<= 70 (+ main_~x~0 (* 21 main_~y~0)))} ~y~0 := 1 + ~y~0; {50870#(<= 91 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:44:47,351 INFO L280 TraceCheckUtils]: 42: Hoare triple {50870#(<= 91 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50870#(<= 91 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:44:47,352 INFO L280 TraceCheckUtils]: 43: Hoare triple {50870#(<= 91 (+ main_~x~0 (* 21 main_~y~0)))} assume #t~short1; {50870#(<= 91 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:44:47,353 INFO L280 TraceCheckUtils]: 44: Hoare triple {50870#(<= 91 (+ main_~x~0 (* 21 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50870#(<= 91 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:44:47,354 INFO L280 TraceCheckUtils]: 45: Hoare triple {50870#(<= 91 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50870#(<= 91 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:44:47,354 INFO L280 TraceCheckUtils]: 46: Hoare triple {50870#(<= 91 (+ main_~x~0 (* 21 main_~y~0)))} assume !!#t~short1; {50870#(<= 91 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:44:47,355 INFO L280 TraceCheckUtils]: 47: Hoare triple {50870#(<= 91 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~short1; {50870#(<= 91 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:44:47,356 INFO L280 TraceCheckUtils]: 48: Hoare triple {50870#(<= 91 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~nondet0; {50870#(<= 91 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:44:47,357 INFO L280 TraceCheckUtils]: 49: Hoare triple {50870#(<= 91 (+ main_~x~0 (* 21 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50871#(<= 91 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:44:47,359 INFO L280 TraceCheckUtils]: 50: Hoare triple {50871#(<= 91 (+ main_~x~0 (* 20 main_~y~0)))} ~y~0 := 1 + ~y~0; {50872#(<= 111 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:44:47,360 INFO L280 TraceCheckUtils]: 51: Hoare triple {50872#(<= 111 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50872#(<= 111 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:44:47,361 INFO L280 TraceCheckUtils]: 52: Hoare triple {50872#(<= 111 (+ main_~x~0 (* 20 main_~y~0)))} assume #t~short1; {50872#(<= 111 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:44:47,362 INFO L280 TraceCheckUtils]: 53: Hoare triple {50872#(<= 111 (+ main_~x~0 (* 20 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50872#(<= 111 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:44:47,362 INFO L280 TraceCheckUtils]: 54: Hoare triple {50872#(<= 111 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50872#(<= 111 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:44:47,363 INFO L280 TraceCheckUtils]: 55: Hoare triple {50872#(<= 111 (+ main_~x~0 (* 20 main_~y~0)))} assume !!#t~short1; {50872#(<= 111 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:44:47,364 INFO L280 TraceCheckUtils]: 56: Hoare triple {50872#(<= 111 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~short1; {50872#(<= 111 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:44:47,365 INFO L280 TraceCheckUtils]: 57: Hoare triple {50872#(<= 111 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~nondet0; {50872#(<= 111 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:44:47,366 INFO L280 TraceCheckUtils]: 58: Hoare triple {50872#(<= 111 (+ main_~x~0 (* 20 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50873#(<= 111 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:44:47,367 INFO L280 TraceCheckUtils]: 59: Hoare triple {50873#(<= 111 (+ main_~x~0 (* 19 main_~y~0)))} ~y~0 := 1 + ~y~0; {50874#(<= 130 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:44:47,368 INFO L280 TraceCheckUtils]: 60: Hoare triple {50874#(<= 130 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50874#(<= 130 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:44:47,369 INFO L280 TraceCheckUtils]: 61: Hoare triple {50874#(<= 130 (+ main_~x~0 (* 19 main_~y~0)))} assume #t~short1; {50874#(<= 130 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:44:47,370 INFO L280 TraceCheckUtils]: 62: Hoare triple {50874#(<= 130 (+ main_~x~0 (* 19 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50874#(<= 130 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:44:47,371 INFO L280 TraceCheckUtils]: 63: Hoare triple {50874#(<= 130 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50874#(<= 130 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:44:47,372 INFO L280 TraceCheckUtils]: 64: Hoare triple {50874#(<= 130 (+ main_~x~0 (* 19 main_~y~0)))} assume !!#t~short1; {50874#(<= 130 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:44:47,373 INFO L280 TraceCheckUtils]: 65: Hoare triple {50874#(<= 130 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~short1; {50874#(<= 130 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:44:47,374 INFO L280 TraceCheckUtils]: 66: Hoare triple {50874#(<= 130 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~nondet0; {50874#(<= 130 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:44:47,375 INFO L280 TraceCheckUtils]: 67: Hoare triple {50874#(<= 130 (+ main_~x~0 (* 19 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50875#(<= 130 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:44:47,376 INFO L280 TraceCheckUtils]: 68: Hoare triple {50875#(<= 130 (+ main_~x~0 (* 18 main_~y~0)))} ~y~0 := 1 + ~y~0; {50876#(<= 148 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:44:47,377 INFO L280 TraceCheckUtils]: 69: Hoare triple {50876#(<= 148 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50876#(<= 148 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:44:47,378 INFO L280 TraceCheckUtils]: 70: Hoare triple {50876#(<= 148 (+ main_~x~0 (* 18 main_~y~0)))} assume #t~short1; {50876#(<= 148 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:44:47,379 INFO L280 TraceCheckUtils]: 71: Hoare triple {50876#(<= 148 (+ main_~x~0 (* 18 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50876#(<= 148 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:44:47,380 INFO L280 TraceCheckUtils]: 72: Hoare triple {50876#(<= 148 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50876#(<= 148 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:44:47,380 INFO L280 TraceCheckUtils]: 73: Hoare triple {50876#(<= 148 (+ main_~x~0 (* 18 main_~y~0)))} assume !!#t~short1; {50876#(<= 148 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:44:47,381 INFO L280 TraceCheckUtils]: 74: Hoare triple {50876#(<= 148 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~short1; {50876#(<= 148 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:44:47,382 INFO L280 TraceCheckUtils]: 75: Hoare triple {50876#(<= 148 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~nondet0; {50876#(<= 148 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:44:47,383 INFO L280 TraceCheckUtils]: 76: Hoare triple {50876#(<= 148 (+ main_~x~0 (* 18 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50877#(<= 148 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:44:47,385 INFO L280 TraceCheckUtils]: 77: Hoare triple {50877#(<= 148 (+ main_~x~0 (* 17 main_~y~0)))} ~y~0 := 1 + ~y~0; {50878#(<= 165 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:44:47,385 INFO L280 TraceCheckUtils]: 78: Hoare triple {50878#(<= 165 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50878#(<= 165 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:44:47,386 INFO L280 TraceCheckUtils]: 79: Hoare triple {50878#(<= 165 (+ main_~x~0 (* 17 main_~y~0)))} assume #t~short1; {50878#(<= 165 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:44:47,387 INFO L280 TraceCheckUtils]: 80: Hoare triple {50878#(<= 165 (+ main_~x~0 (* 17 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50878#(<= 165 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:44:47,388 INFO L280 TraceCheckUtils]: 81: Hoare triple {50878#(<= 165 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50878#(<= 165 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:44:47,389 INFO L280 TraceCheckUtils]: 82: Hoare triple {50878#(<= 165 (+ main_~x~0 (* 17 main_~y~0)))} assume !!#t~short1; {50878#(<= 165 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:44:47,390 INFO L280 TraceCheckUtils]: 83: Hoare triple {50878#(<= 165 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~short1; {50878#(<= 165 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:44:47,391 INFO L280 TraceCheckUtils]: 84: Hoare triple {50878#(<= 165 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~nondet0; {50878#(<= 165 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:44:47,392 INFO L280 TraceCheckUtils]: 85: Hoare triple {50878#(<= 165 (+ main_~x~0 (* 17 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50879#(<= 165 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:44:47,393 INFO L280 TraceCheckUtils]: 86: Hoare triple {50879#(<= 165 (+ main_~x~0 (* 16 main_~y~0)))} ~y~0 := 1 + ~y~0; {50880#(<= 181 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:44:47,394 INFO L280 TraceCheckUtils]: 87: Hoare triple {50880#(<= 181 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50880#(<= 181 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:44:47,395 INFO L280 TraceCheckUtils]: 88: Hoare triple {50880#(<= 181 (+ main_~x~0 (* 16 main_~y~0)))} assume #t~short1; {50880#(<= 181 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:44:47,396 INFO L280 TraceCheckUtils]: 89: Hoare triple {50880#(<= 181 (+ main_~x~0 (* 16 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50880#(<= 181 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:44:47,397 INFO L280 TraceCheckUtils]: 90: Hoare triple {50880#(<= 181 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50880#(<= 181 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:44:47,397 INFO L280 TraceCheckUtils]: 91: Hoare triple {50880#(<= 181 (+ main_~x~0 (* 16 main_~y~0)))} assume !!#t~short1; {50880#(<= 181 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:44:47,398 INFO L280 TraceCheckUtils]: 92: Hoare triple {50880#(<= 181 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~short1; {50880#(<= 181 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:44:47,399 INFO L280 TraceCheckUtils]: 93: Hoare triple {50880#(<= 181 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~nondet0; {50880#(<= 181 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:44:47,400 INFO L280 TraceCheckUtils]: 94: Hoare triple {50880#(<= 181 (+ main_~x~0 (* 16 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50881#(<= 181 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:44:47,402 INFO L280 TraceCheckUtils]: 95: Hoare triple {50881#(<= 181 (+ main_~x~0 (* 15 main_~y~0)))} ~y~0 := 1 + ~y~0; {50882#(<= 196 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:44:47,403 INFO L280 TraceCheckUtils]: 96: Hoare triple {50882#(<= 196 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50882#(<= 196 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:44:47,403 INFO L280 TraceCheckUtils]: 97: Hoare triple {50882#(<= 196 (+ main_~x~0 (* 15 main_~y~0)))} assume #t~short1; {50882#(<= 196 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:44:47,404 INFO L280 TraceCheckUtils]: 98: Hoare triple {50882#(<= 196 (+ main_~x~0 (* 15 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50882#(<= 196 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:44:47,405 INFO L280 TraceCheckUtils]: 99: Hoare triple {50882#(<= 196 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50882#(<= 196 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:44:47,406 INFO L280 TraceCheckUtils]: 100: Hoare triple {50882#(<= 196 (+ main_~x~0 (* 15 main_~y~0)))} assume !!#t~short1; {50882#(<= 196 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:44:47,407 INFO L280 TraceCheckUtils]: 101: Hoare triple {50882#(<= 196 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~short1; {50882#(<= 196 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:44:47,408 INFO L280 TraceCheckUtils]: 102: Hoare triple {50882#(<= 196 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~nondet0; {50882#(<= 196 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:44:47,409 INFO L280 TraceCheckUtils]: 103: Hoare triple {50882#(<= 196 (+ main_~x~0 (* 15 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50883#(<= 196 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:44:47,410 INFO L280 TraceCheckUtils]: 104: Hoare triple {50883#(<= 196 (+ main_~x~0 (* 14 main_~y~0)))} ~y~0 := 1 + ~y~0; {50884#(<= 210 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:44:47,411 INFO L280 TraceCheckUtils]: 105: Hoare triple {50884#(<= 210 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50884#(<= 210 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:44:47,412 INFO L280 TraceCheckUtils]: 106: Hoare triple {50884#(<= 210 (+ main_~x~0 (* 14 main_~y~0)))} assume #t~short1; {50884#(<= 210 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:44:47,413 INFO L280 TraceCheckUtils]: 107: Hoare triple {50884#(<= 210 (+ main_~x~0 (* 14 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50884#(<= 210 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:44:47,414 INFO L280 TraceCheckUtils]: 108: Hoare triple {50884#(<= 210 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50884#(<= 210 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:44:47,415 INFO L280 TraceCheckUtils]: 109: Hoare triple {50884#(<= 210 (+ main_~x~0 (* 14 main_~y~0)))} assume !!#t~short1; {50884#(<= 210 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:44:47,415 INFO L280 TraceCheckUtils]: 110: Hoare triple {50884#(<= 210 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~short1; {50884#(<= 210 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:44:47,416 INFO L280 TraceCheckUtils]: 111: Hoare triple {50884#(<= 210 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~nondet0; {50884#(<= 210 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:44:47,417 INFO L280 TraceCheckUtils]: 112: Hoare triple {50884#(<= 210 (+ main_~x~0 (* 14 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50885#(<= 210 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:44:47,419 INFO L280 TraceCheckUtils]: 113: Hoare triple {50885#(<= 210 (+ main_~x~0 (* 13 main_~y~0)))} ~y~0 := 1 + ~y~0; {50886#(<= 223 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:44:47,420 INFO L280 TraceCheckUtils]: 114: Hoare triple {50886#(<= 223 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50886#(<= 223 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:44:47,421 INFO L280 TraceCheckUtils]: 115: Hoare triple {50886#(<= 223 (+ main_~x~0 (* 13 main_~y~0)))} assume #t~short1; {50886#(<= 223 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:44:47,424 INFO L280 TraceCheckUtils]: 116: Hoare triple {50886#(<= 223 (+ main_~x~0 (* 13 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50886#(<= 223 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:44:47,427 INFO L280 TraceCheckUtils]: 117: Hoare triple {50886#(<= 223 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50886#(<= 223 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:44:47,428 INFO L280 TraceCheckUtils]: 118: Hoare triple {50886#(<= 223 (+ main_~x~0 (* 13 main_~y~0)))} assume !!#t~short1; {50886#(<= 223 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:44:47,437 INFO L280 TraceCheckUtils]: 119: Hoare triple {50886#(<= 223 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~short1; {50886#(<= 223 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:44:47,438 INFO L280 TraceCheckUtils]: 120: Hoare triple {50886#(<= 223 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~nondet0; {50886#(<= 223 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:44:47,440 INFO L280 TraceCheckUtils]: 121: Hoare triple {50886#(<= 223 (+ main_~x~0 (* 13 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50887#(<= 223 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:44:47,441 INFO L280 TraceCheckUtils]: 122: Hoare triple {50887#(<= 223 (+ main_~x~0 (* 12 main_~y~0)))} ~y~0 := 1 + ~y~0; {50888#(<= 235 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:44:47,442 INFO L280 TraceCheckUtils]: 123: Hoare triple {50888#(<= 235 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50888#(<= 235 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:44:47,443 INFO L280 TraceCheckUtils]: 124: Hoare triple {50888#(<= 235 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {50888#(<= 235 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:44:47,445 INFO L280 TraceCheckUtils]: 125: Hoare triple {50888#(<= 235 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50888#(<= 235 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:44:47,446 INFO L280 TraceCheckUtils]: 126: Hoare triple {50888#(<= 235 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50888#(<= 235 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:44:47,447 INFO L280 TraceCheckUtils]: 127: Hoare triple {50888#(<= 235 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {50888#(<= 235 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:44:47,448 INFO L280 TraceCheckUtils]: 128: Hoare triple {50888#(<= 235 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {50888#(<= 235 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:44:47,449 INFO L280 TraceCheckUtils]: 129: Hoare triple {50888#(<= 235 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {50888#(<= 235 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:44:47,451 INFO L280 TraceCheckUtils]: 130: Hoare triple {50888#(<= 235 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50889#(<= 235 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:44:47,452 INFO L280 TraceCheckUtils]: 131: Hoare triple {50889#(<= 235 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {50890#(<= 246 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:44:47,454 INFO L280 TraceCheckUtils]: 132: Hoare triple {50890#(<= 246 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50890#(<= 246 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:44:47,455 INFO L280 TraceCheckUtils]: 133: Hoare triple {50890#(<= 246 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {50890#(<= 246 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:44:47,456 INFO L280 TraceCheckUtils]: 134: Hoare triple {50890#(<= 246 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50890#(<= 246 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:44:47,457 INFO L280 TraceCheckUtils]: 135: Hoare triple {50890#(<= 246 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50890#(<= 246 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:44:47,458 INFO L280 TraceCheckUtils]: 136: Hoare triple {50890#(<= 246 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {50890#(<= 246 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:44:47,459 INFO L280 TraceCheckUtils]: 137: Hoare triple {50890#(<= 246 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {50890#(<= 246 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:44:47,461 INFO L280 TraceCheckUtils]: 138: Hoare triple {50890#(<= 246 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {50890#(<= 246 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:44:47,462 INFO L280 TraceCheckUtils]: 139: Hoare triple {50890#(<= 246 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50891#(<= 246 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:44:47,464 INFO L280 TraceCheckUtils]: 140: Hoare triple {50891#(<= 246 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {50892#(<= 256 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:44:47,465 INFO L280 TraceCheckUtils]: 141: Hoare triple {50892#(<= 256 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50892#(<= 256 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:44:47,466 INFO L280 TraceCheckUtils]: 142: Hoare triple {50892#(<= 256 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {50892#(<= 256 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:44:47,467 INFO L280 TraceCheckUtils]: 143: Hoare triple {50892#(<= 256 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50892#(<= 256 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:44:47,469 INFO L280 TraceCheckUtils]: 144: Hoare triple {50892#(<= 256 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50892#(<= 256 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:44:47,470 INFO L280 TraceCheckUtils]: 145: Hoare triple {50892#(<= 256 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {50892#(<= 256 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:44:47,471 INFO L280 TraceCheckUtils]: 146: Hoare triple {50892#(<= 256 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {50892#(<= 256 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:44:47,477 INFO L280 TraceCheckUtils]: 147: Hoare triple {50892#(<= 256 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {50892#(<= 256 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:44:47,479 INFO L280 TraceCheckUtils]: 148: Hoare triple {50892#(<= 256 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50893#(<= 256 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:44:47,481 INFO L280 TraceCheckUtils]: 149: Hoare triple {50893#(<= 256 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {50894#(<= 265 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:44:47,482 INFO L280 TraceCheckUtils]: 150: Hoare triple {50894#(<= 265 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50894#(<= 265 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:44:47,483 INFO L280 TraceCheckUtils]: 151: Hoare triple {50894#(<= 265 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {50894#(<= 265 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:44:47,484 INFO L280 TraceCheckUtils]: 152: Hoare triple {50894#(<= 265 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50894#(<= 265 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:44:47,486 INFO L280 TraceCheckUtils]: 153: Hoare triple {50894#(<= 265 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50894#(<= 265 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:44:47,487 INFO L280 TraceCheckUtils]: 154: Hoare triple {50894#(<= 265 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {50894#(<= 265 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:44:47,488 INFO L280 TraceCheckUtils]: 155: Hoare triple {50894#(<= 265 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {50894#(<= 265 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:44:47,489 INFO L280 TraceCheckUtils]: 156: Hoare triple {50894#(<= 265 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {50894#(<= 265 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:44:47,491 INFO L280 TraceCheckUtils]: 157: Hoare triple {50894#(<= 265 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50895#(<= 265 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:44:47,492 INFO L280 TraceCheckUtils]: 158: Hoare triple {50895#(<= 265 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {50896#(<= 273 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:44:47,493 INFO L280 TraceCheckUtils]: 159: Hoare triple {50896#(<= 273 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50896#(<= 273 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:44:47,494 INFO L280 TraceCheckUtils]: 160: Hoare triple {50896#(<= 273 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {50896#(<= 273 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:44:47,495 INFO L280 TraceCheckUtils]: 161: Hoare triple {50896#(<= 273 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50896#(<= 273 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:44:47,495 INFO L280 TraceCheckUtils]: 162: Hoare triple {50896#(<= 273 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50896#(<= 273 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:44:47,496 INFO L280 TraceCheckUtils]: 163: Hoare triple {50896#(<= 273 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {50896#(<= 273 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:44:47,497 INFO L280 TraceCheckUtils]: 164: Hoare triple {50896#(<= 273 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {50896#(<= 273 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:44:47,498 INFO L280 TraceCheckUtils]: 165: Hoare triple {50896#(<= 273 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {50896#(<= 273 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:44:47,499 INFO L280 TraceCheckUtils]: 166: Hoare triple {50896#(<= 273 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50897#(<= 273 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:44:47,500 INFO L280 TraceCheckUtils]: 167: Hoare triple {50897#(<= 273 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {50898#(<= 280 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:44:47,501 INFO L280 TraceCheckUtils]: 168: Hoare triple {50898#(<= 280 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50898#(<= 280 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:44:47,502 INFO L280 TraceCheckUtils]: 169: Hoare triple {50898#(<= 280 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {50898#(<= 280 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:44:47,503 INFO L280 TraceCheckUtils]: 170: Hoare triple {50898#(<= 280 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50898#(<= 280 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:44:47,504 INFO L280 TraceCheckUtils]: 171: Hoare triple {50898#(<= 280 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50898#(<= 280 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:44:47,505 INFO L280 TraceCheckUtils]: 172: Hoare triple {50898#(<= 280 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {50898#(<= 280 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:44:47,506 INFO L280 TraceCheckUtils]: 173: Hoare triple {50898#(<= 280 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {50898#(<= 280 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:44:47,507 INFO L280 TraceCheckUtils]: 174: Hoare triple {50898#(<= 280 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {50898#(<= 280 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:44:47,508 INFO L280 TraceCheckUtils]: 175: Hoare triple {50898#(<= 280 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50899#(<= 280 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:44:47,509 INFO L280 TraceCheckUtils]: 176: Hoare triple {50899#(<= 280 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {50900#(<= 286 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:44:47,510 INFO L280 TraceCheckUtils]: 177: Hoare triple {50900#(<= 286 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50900#(<= 286 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:44:47,511 INFO L280 TraceCheckUtils]: 178: Hoare triple {50900#(<= 286 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {50900#(<= 286 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:44:47,512 INFO L280 TraceCheckUtils]: 179: Hoare triple {50900#(<= 286 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50900#(<= 286 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:44:47,513 INFO L280 TraceCheckUtils]: 180: Hoare triple {50900#(<= 286 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50900#(<= 286 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:44:47,514 INFO L280 TraceCheckUtils]: 181: Hoare triple {50900#(<= 286 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {50900#(<= 286 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:44:47,515 INFO L280 TraceCheckUtils]: 182: Hoare triple {50900#(<= 286 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {50900#(<= 286 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:44:47,516 INFO L280 TraceCheckUtils]: 183: Hoare triple {50900#(<= 286 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {50900#(<= 286 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:44:47,517 INFO L280 TraceCheckUtils]: 184: Hoare triple {50900#(<= 286 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50901#(<= 286 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:44:47,518 INFO L280 TraceCheckUtils]: 185: Hoare triple {50901#(<= 286 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {50902#(<= 291 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:44:47,519 INFO L280 TraceCheckUtils]: 186: Hoare triple {50902#(<= 291 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50902#(<= 291 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:44:47,520 INFO L280 TraceCheckUtils]: 187: Hoare triple {50902#(<= 291 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {50902#(<= 291 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:44:47,521 INFO L280 TraceCheckUtils]: 188: Hoare triple {50902#(<= 291 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50902#(<= 291 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:44:47,521 INFO L280 TraceCheckUtils]: 189: Hoare triple {50902#(<= 291 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50902#(<= 291 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:44:47,522 INFO L280 TraceCheckUtils]: 190: Hoare triple {50902#(<= 291 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {50902#(<= 291 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:44:47,523 INFO L280 TraceCheckUtils]: 191: Hoare triple {50902#(<= 291 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {50902#(<= 291 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:44:47,524 INFO L280 TraceCheckUtils]: 192: Hoare triple {50902#(<= 291 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {50902#(<= 291 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:44:47,525 INFO L280 TraceCheckUtils]: 193: Hoare triple {50902#(<= 291 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50903#(<= 291 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:44:47,527 INFO L280 TraceCheckUtils]: 194: Hoare triple {50903#(<= 291 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {50904#(<= 295 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:44:47,528 INFO L280 TraceCheckUtils]: 195: Hoare triple {50904#(<= 295 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50904#(<= 295 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:44:47,528 INFO L280 TraceCheckUtils]: 196: Hoare triple {50904#(<= 295 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {50904#(<= 295 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:44:47,529 INFO L280 TraceCheckUtils]: 197: Hoare triple {50904#(<= 295 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50904#(<= 295 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:44:47,530 INFO L280 TraceCheckUtils]: 198: Hoare triple {50904#(<= 295 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50904#(<= 295 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:44:47,531 INFO L280 TraceCheckUtils]: 199: Hoare triple {50904#(<= 295 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {50904#(<= 295 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:44:47,532 INFO L280 TraceCheckUtils]: 200: Hoare triple {50904#(<= 295 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {50904#(<= 295 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:44:47,533 INFO L280 TraceCheckUtils]: 201: Hoare triple {50904#(<= 295 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {50904#(<= 295 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:44:47,534 INFO L280 TraceCheckUtils]: 202: Hoare triple {50904#(<= 295 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50905#(<= 295 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:44:47,535 INFO L280 TraceCheckUtils]: 203: Hoare triple {50905#(<= 295 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {50906#(<= 298 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:44:47,536 INFO L280 TraceCheckUtils]: 204: Hoare triple {50906#(<= 298 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50906#(<= 298 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:44:47,537 INFO L280 TraceCheckUtils]: 205: Hoare triple {50906#(<= 298 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {50906#(<= 298 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:44:47,538 INFO L280 TraceCheckUtils]: 206: Hoare triple {50906#(<= 298 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50906#(<= 298 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:44:47,539 INFO L280 TraceCheckUtils]: 207: Hoare triple {50906#(<= 298 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50906#(<= 298 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:44:47,540 INFO L280 TraceCheckUtils]: 208: Hoare triple {50906#(<= 298 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {50906#(<= 298 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:44:47,541 INFO L280 TraceCheckUtils]: 209: Hoare triple {50906#(<= 298 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {50906#(<= 298 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:44:47,541 INFO L280 TraceCheckUtils]: 210: Hoare triple {50906#(<= 298 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {50906#(<= 298 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:44:47,543 INFO L280 TraceCheckUtils]: 211: Hoare triple {50906#(<= 298 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50907#(<= 298 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:44:47,544 INFO L280 TraceCheckUtils]: 212: Hoare triple {50907#(<= 298 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {50908#(<= 300 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:44:47,545 INFO L280 TraceCheckUtils]: 213: Hoare triple {50908#(<= 300 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50908#(<= 300 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:44:47,546 INFO L280 TraceCheckUtils]: 214: Hoare triple {50908#(<= 300 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {50908#(<= 300 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:44:47,547 INFO L280 TraceCheckUtils]: 215: Hoare triple {50908#(<= 300 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50908#(<= 300 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:44:47,547 INFO L280 TraceCheckUtils]: 216: Hoare triple {50908#(<= 300 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50908#(<= 300 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:44:47,548 INFO L280 TraceCheckUtils]: 217: Hoare triple {50908#(<= 300 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {50908#(<= 300 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:44:47,549 INFO L280 TraceCheckUtils]: 218: Hoare triple {50908#(<= 300 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {50908#(<= 300 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:44:47,550 INFO L280 TraceCheckUtils]: 219: Hoare triple {50908#(<= 300 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {50908#(<= 300 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:44:47,551 INFO L280 TraceCheckUtils]: 220: Hoare triple {50908#(<= 300 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50909#(<= 300 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:44:47,552 INFO L280 TraceCheckUtils]: 221: Hoare triple {50909#(<= 300 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {50910#(<= 301 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:44:47,553 INFO L280 TraceCheckUtils]: 222: Hoare triple {50910#(<= 301 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {50910#(<= 301 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:44:47,554 INFO L280 TraceCheckUtils]: 223: Hoare triple {50910#(<= 301 (+ main_~x~0 main_~y~0))} assume #t~short1; {50910#(<= 301 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:44:47,555 INFO L280 TraceCheckUtils]: 224: Hoare triple {50910#(<= 301 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50910#(<= 301 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:44:47,556 INFO L280 TraceCheckUtils]: 225: Hoare triple {50910#(<= 301 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {50910#(<= 301 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:44:47,557 INFO L280 TraceCheckUtils]: 226: Hoare triple {50910#(<= 301 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {50910#(<= 301 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:44:47,558 INFO L280 TraceCheckUtils]: 227: Hoare triple {50910#(<= 301 (+ main_~x~0 main_~y~0))} havoc #t~short1; {50910#(<= 301 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:44:47,559 INFO L280 TraceCheckUtils]: 228: Hoare triple {50910#(<= 301 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {50910#(<= 301 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:44:47,560 INFO L280 TraceCheckUtils]: 229: Hoare triple {50910#(<= 301 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {50911#(<= 301 main_~x~0)} is VALID [2020-07-08 17:44:47,561 INFO L280 TraceCheckUtils]: 230: Hoare triple {50911#(<= 301 main_~x~0)} ~y~0 := 1 + ~y~0; {50911#(<= 301 main_~x~0)} is VALID [2020-07-08 17:44:47,562 INFO L280 TraceCheckUtils]: 231: Hoare triple {50911#(<= 301 main_~x~0)} #t~short1 := ~y~0 < 1000; {50911#(<= 301 main_~x~0)} is VALID [2020-07-08 17:44:47,562 INFO L280 TraceCheckUtils]: 232: Hoare triple {50911#(<= 301 main_~x~0)} assume #t~short1; {50911#(<= 301 main_~x~0)} is VALID [2020-07-08 17:44:47,563 INFO L280 TraceCheckUtils]: 233: Hoare triple {50911#(<= 301 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50911#(<= 301 main_~x~0)} is VALID [2020-07-08 17:44:47,564 INFO L280 TraceCheckUtils]: 234: Hoare triple {50911#(<= 301 main_~x~0)} #t~short1 := 0 != #t~nondet0; {50911#(<= 301 main_~x~0)} is VALID [2020-07-08 17:44:47,565 INFO L280 TraceCheckUtils]: 235: Hoare triple {50911#(<= 301 main_~x~0)} assume !!#t~short1; {50911#(<= 301 main_~x~0)} is VALID [2020-07-08 17:44:47,566 INFO L280 TraceCheckUtils]: 236: Hoare triple {50911#(<= 301 main_~x~0)} havoc #t~short1; {50911#(<= 301 main_~x~0)} is VALID [2020-07-08 17:44:47,567 INFO L280 TraceCheckUtils]: 237: Hoare triple {50911#(<= 301 main_~x~0)} havoc #t~nondet0; {50911#(<= 301 main_~x~0)} is VALID [2020-07-08 17:44:47,568 INFO L280 TraceCheckUtils]: 238: Hoare triple {50911#(<= 301 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {50912#(<= (+ main_~y~0 301) main_~x~0)} is VALID [2020-07-08 17:44:47,569 INFO L280 TraceCheckUtils]: 239: Hoare triple {50912#(<= (+ main_~y~0 301) main_~x~0)} ~y~0 := 1 + ~y~0; {50913#(<= (+ main_~y~0 300) main_~x~0)} is VALID [2020-07-08 17:44:47,570 INFO L280 TraceCheckUtils]: 240: Hoare triple {50913#(<= (+ main_~y~0 300) main_~x~0)} #t~short1 := ~y~0 < 1000; {50913#(<= (+ main_~y~0 300) main_~x~0)} is VALID [2020-07-08 17:44:47,571 INFO L280 TraceCheckUtils]: 241: Hoare triple {50913#(<= (+ main_~y~0 300) main_~x~0)} assume #t~short1; {50913#(<= (+ main_~y~0 300) main_~x~0)} is VALID [2020-07-08 17:44:47,572 INFO L280 TraceCheckUtils]: 242: Hoare triple {50913#(<= (+ main_~y~0 300) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50913#(<= (+ main_~y~0 300) main_~x~0)} is VALID [2020-07-08 17:44:47,573 INFO L280 TraceCheckUtils]: 243: Hoare triple {50913#(<= (+ main_~y~0 300) main_~x~0)} #t~short1 := 0 != #t~nondet0; {50913#(<= (+ main_~y~0 300) main_~x~0)} is VALID [2020-07-08 17:44:47,574 INFO L280 TraceCheckUtils]: 244: Hoare triple {50913#(<= (+ main_~y~0 300) main_~x~0)} assume !#t~short1; {50913#(<= (+ main_~y~0 300) main_~x~0)} is VALID [2020-07-08 17:44:47,575 INFO L280 TraceCheckUtils]: 245: Hoare triple {50913#(<= (+ main_~y~0 300) main_~x~0)} havoc #t~short1; {50913#(<= (+ main_~y~0 300) main_~x~0)} is VALID [2020-07-08 17:44:47,575 INFO L280 TraceCheckUtils]: 246: Hoare triple {50913#(<= (+ main_~y~0 300) main_~x~0)} havoc #t~nondet0; {50913#(<= (+ main_~y~0 300) main_~x~0)} is VALID [2020-07-08 17:44:47,577 INFO L263 TraceCheckUtils]: 247: Hoare triple {50913#(<= (+ main_~y~0 300) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {50914#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 17:44:47,578 INFO L280 TraceCheckUtils]: 248: Hoare triple {50914#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {50915#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 17:44:47,579 INFO L280 TraceCheckUtils]: 249: Hoare triple {50915#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {50858#false} is VALID [2020-07-08 17:44:47,579 INFO L280 TraceCheckUtils]: 250: Hoare triple {50858#false} assume !false; {50858#false} is VALID [2020-07-08 17:44:47,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:44:47,666 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:44:47,666 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [512832324] [2020-07-08 17:44:47,666 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:44:47,666 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [57] imperfect sequences [] total 57 [2020-07-08 17:44:47,666 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1704639010] [2020-07-08 17:44:47,667 INFO L78 Accepts]: Start accepts. Automaton has 57 states. Word has length 251 [2020-07-08 17:44:47,667 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:44:47,667 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 57 states. [2020-07-08 17:44:48,279 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 251 edges. 251 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:44:48,279 INFO L459 AbstractCegarLoop]: Interpolant automaton has 57 states [2020-07-08 17:44:48,279 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:44:48,279 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2020-07-08 17:44:48,280 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=137, Invalid=3055, Unknown=0, NotChecked=0, Total=3192 [2020-07-08 17:44:48,280 INFO L87 Difference]: Start difference. First operand 258 states and 259 transitions. Second operand 57 states. [2020-07-08 17:45:11,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:45:11,547 INFO L93 Difference]: Finished difference Result 271 states and 272 transitions. [2020-07-08 17:45:11,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2020-07-08 17:45:11,547 INFO L78 Accepts]: Start accepts. Automaton has 57 states. Word has length 251 [2020-07-08 17:45:11,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:45:11,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2020-07-08 17:45:11,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 272 transitions. [2020-07-08 17:45:11,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2020-07-08 17:45:11,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 272 transitions. [2020-07-08 17:45:11,551 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 57 states and 272 transitions. [2020-07-08 17:45:12,302 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 272 edges. 272 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:45:12,307 INFO L225 Difference]: With dead ends: 271 [2020-07-08 17:45:12,307 INFO L226 Difference]: Without dead ends: 264 [2020-07-08 17:45:12,308 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 105 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3031 ImplicationChecksByTransitivity, 5.8s TimeCoverageRelationStatistics Valid=387, Invalid=10955, Unknown=0, NotChecked=0, Total=11342 [2020-07-08 17:45:12,308 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264 states. [2020-07-08 17:45:16,387 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264 to 261. [2020-07-08 17:45:16,388 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:45:16,388 INFO L82 GeneralOperation]: Start isEquivalent. First operand 264 states. Second operand 261 states. [2020-07-08 17:45:16,388 INFO L74 IsIncluded]: Start isIncluded. First operand 264 states. Second operand 261 states. [2020-07-08 17:45:16,388 INFO L87 Difference]: Start difference. First operand 264 states. Second operand 261 states. [2020-07-08 17:45:16,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:45:16,393 INFO L93 Difference]: Finished difference Result 264 states and 265 transitions. [2020-07-08 17:45:16,393 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 265 transitions. [2020-07-08 17:45:16,393 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:45:16,393 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:45:16,393 INFO L74 IsIncluded]: Start isIncluded. First operand 261 states. Second operand 264 states. [2020-07-08 17:45:16,393 INFO L87 Difference]: Start difference. First operand 261 states. Second operand 264 states. [2020-07-08 17:45:16,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:45:16,397 INFO L93 Difference]: Finished difference Result 264 states and 265 transitions. [2020-07-08 17:45:16,397 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 265 transitions. [2020-07-08 17:45:16,397 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:45:16,397 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:45:16,398 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:45:16,398 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:45:16,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 261 states. [2020-07-08 17:45:16,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 262 transitions. [2020-07-08 17:45:16,401 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 262 transitions. Word has length 251 [2020-07-08 17:45:16,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:45:16,401 INFO L479 AbstractCegarLoop]: Abstraction has 261 states and 262 transitions. [2020-07-08 17:45:16,401 INFO L480 AbstractCegarLoop]: Interpolant automaton has 57 states. [2020-07-08 17:45:16,402 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 261 states and 262 transitions. [2020-07-08 17:45:17,692 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 262 edges. 262 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:45:17,692 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 262 transitions. [2020-07-08 17:45:17,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2020-07-08 17:45:17,693 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:45:17,693 INFO L422 BasicCegarLoop]: trace histogram [28, 27, 27, 27, 27, 27, 27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:45:17,693 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable54 [2020-07-08 17:45:17,694 INFO L427 AbstractCegarLoop]: === Iteration 56 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:45:17,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:45:17,694 INFO L82 PathProgramCache]: Analyzing trace with hash 223418390, now seen corresponding path program 27 times [2020-07-08 17:45:17,694 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:45:17,694 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [488267008] [2020-07-08 17:45:17,694 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:45:17,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:45:21,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:45:21,623 INFO L280 TraceCheckUtils]: 0: Hoare triple {52610#true} assume true; {52610#true} is VALID [2020-07-08 17:45:21,623 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {52610#true} {52610#true} #57#return; {52610#true} is VALID [2020-07-08 17:45:21,623 INFO L263 TraceCheckUtils]: 0: Hoare triple {52610#true} call ULTIMATE.init(); {52610#true} is VALID [2020-07-08 17:45:21,624 INFO L280 TraceCheckUtils]: 1: Hoare triple {52610#true} assume true; {52610#true} is VALID [2020-07-08 17:45:21,624 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {52610#true} {52610#true} #57#return; {52610#true} is VALID [2020-07-08 17:45:21,624 INFO L263 TraceCheckUtils]: 3: Hoare triple {52610#true} call #t~ret2 := main(); {52610#true} is VALID [2020-07-08 17:45:21,625 INFO L280 TraceCheckUtils]: 4: Hoare triple {52610#true} ~x~0 := 1; {52614#(<= 1 main_~x~0)} is VALID [2020-07-08 17:45:21,626 INFO L280 TraceCheckUtils]: 5: Hoare triple {52614#(<= 1 main_~x~0)} ~y~0 := 0; {52615#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:45:21,627 INFO L280 TraceCheckUtils]: 6: Hoare triple {52615#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52615#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:45:21,628 INFO L280 TraceCheckUtils]: 7: Hoare triple {52615#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} assume #t~short1; {52615#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:45:21,629 INFO L280 TraceCheckUtils]: 8: Hoare triple {52615#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52615#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:45:21,630 INFO L280 TraceCheckUtils]: 9: Hoare triple {52615#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52615#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:45:21,631 INFO L280 TraceCheckUtils]: 10: Hoare triple {52615#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} assume !!#t~short1; {52615#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:45:21,631 INFO L280 TraceCheckUtils]: 11: Hoare triple {52615#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} havoc #t~short1; {52615#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:45:21,632 INFO L280 TraceCheckUtils]: 12: Hoare triple {52615#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} havoc #t~nondet0; {52615#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:45:21,634 INFO L280 TraceCheckUtils]: 13: Hoare triple {52615#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52616#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:45:21,635 INFO L280 TraceCheckUtils]: 14: Hoare triple {52616#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} ~y~0 := 1 + ~y~0; {52617#(<= 26 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:45:21,636 INFO L280 TraceCheckUtils]: 15: Hoare triple {52617#(<= 26 (+ main_~x~0 (* 25 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52617#(<= 26 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:45:21,637 INFO L280 TraceCheckUtils]: 16: Hoare triple {52617#(<= 26 (+ main_~x~0 (* 25 main_~y~0)))} assume #t~short1; {52617#(<= 26 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:45:21,638 INFO L280 TraceCheckUtils]: 17: Hoare triple {52617#(<= 26 (+ main_~x~0 (* 25 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52617#(<= 26 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:45:21,639 INFO L280 TraceCheckUtils]: 18: Hoare triple {52617#(<= 26 (+ main_~x~0 (* 25 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52617#(<= 26 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:45:21,640 INFO L280 TraceCheckUtils]: 19: Hoare triple {52617#(<= 26 (+ main_~x~0 (* 25 main_~y~0)))} assume !!#t~short1; {52617#(<= 26 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:45:21,641 INFO L280 TraceCheckUtils]: 20: Hoare triple {52617#(<= 26 (+ main_~x~0 (* 25 main_~y~0)))} havoc #t~short1; {52617#(<= 26 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:45:21,642 INFO L280 TraceCheckUtils]: 21: Hoare triple {52617#(<= 26 (+ main_~x~0 (* 25 main_~y~0)))} havoc #t~nondet0; {52617#(<= 26 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:45:21,643 INFO L280 TraceCheckUtils]: 22: Hoare triple {52617#(<= 26 (+ main_~x~0 (* 25 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52618#(<= 26 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:45:21,644 INFO L280 TraceCheckUtils]: 23: Hoare triple {52618#(<= 26 (+ main_~x~0 (* 24 main_~y~0)))} ~y~0 := 1 + ~y~0; {52619#(<= 50 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:45:21,645 INFO L280 TraceCheckUtils]: 24: Hoare triple {52619#(<= 50 (+ main_~x~0 (* 24 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52619#(<= 50 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:45:21,646 INFO L280 TraceCheckUtils]: 25: Hoare triple {52619#(<= 50 (+ main_~x~0 (* 24 main_~y~0)))} assume #t~short1; {52619#(<= 50 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:45:21,647 INFO L280 TraceCheckUtils]: 26: Hoare triple {52619#(<= 50 (+ main_~x~0 (* 24 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52619#(<= 50 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:45:21,648 INFO L280 TraceCheckUtils]: 27: Hoare triple {52619#(<= 50 (+ main_~x~0 (* 24 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52619#(<= 50 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:45:21,649 INFO L280 TraceCheckUtils]: 28: Hoare triple {52619#(<= 50 (+ main_~x~0 (* 24 main_~y~0)))} assume !!#t~short1; {52619#(<= 50 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:45:21,650 INFO L280 TraceCheckUtils]: 29: Hoare triple {52619#(<= 50 (+ main_~x~0 (* 24 main_~y~0)))} havoc #t~short1; {52619#(<= 50 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:45:21,651 INFO L280 TraceCheckUtils]: 30: Hoare triple {52619#(<= 50 (+ main_~x~0 (* 24 main_~y~0)))} havoc #t~nondet0; {52619#(<= 50 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:45:21,652 INFO L280 TraceCheckUtils]: 31: Hoare triple {52619#(<= 50 (+ main_~x~0 (* 24 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52620#(<= 50 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:45:21,654 INFO L280 TraceCheckUtils]: 32: Hoare triple {52620#(<= 50 (+ main_~x~0 (* 23 main_~y~0)))} ~y~0 := 1 + ~y~0; {52621#(<= 73 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:45:21,655 INFO L280 TraceCheckUtils]: 33: Hoare triple {52621#(<= 73 (+ main_~x~0 (* 23 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52621#(<= 73 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:45:21,656 INFO L280 TraceCheckUtils]: 34: Hoare triple {52621#(<= 73 (+ main_~x~0 (* 23 main_~y~0)))} assume #t~short1; {52621#(<= 73 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:45:21,657 INFO L280 TraceCheckUtils]: 35: Hoare triple {52621#(<= 73 (+ main_~x~0 (* 23 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52621#(<= 73 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:45:21,658 INFO L280 TraceCheckUtils]: 36: Hoare triple {52621#(<= 73 (+ main_~x~0 (* 23 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52621#(<= 73 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:45:21,659 INFO L280 TraceCheckUtils]: 37: Hoare triple {52621#(<= 73 (+ main_~x~0 (* 23 main_~y~0)))} assume !!#t~short1; {52621#(<= 73 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:45:21,660 INFO L280 TraceCheckUtils]: 38: Hoare triple {52621#(<= 73 (+ main_~x~0 (* 23 main_~y~0)))} havoc #t~short1; {52621#(<= 73 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:45:21,660 INFO L280 TraceCheckUtils]: 39: Hoare triple {52621#(<= 73 (+ main_~x~0 (* 23 main_~y~0)))} havoc #t~nondet0; {52621#(<= 73 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:45:21,662 INFO L280 TraceCheckUtils]: 40: Hoare triple {52621#(<= 73 (+ main_~x~0 (* 23 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52622#(<= 73 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:45:21,663 INFO L280 TraceCheckUtils]: 41: Hoare triple {52622#(<= 73 (+ main_~x~0 (* 22 main_~y~0)))} ~y~0 := 1 + ~y~0; {52623#(<= 95 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:45:21,664 INFO L280 TraceCheckUtils]: 42: Hoare triple {52623#(<= 95 (+ main_~x~0 (* 22 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52623#(<= 95 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:45:21,665 INFO L280 TraceCheckUtils]: 43: Hoare triple {52623#(<= 95 (+ main_~x~0 (* 22 main_~y~0)))} assume #t~short1; {52623#(<= 95 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:45:21,666 INFO L280 TraceCheckUtils]: 44: Hoare triple {52623#(<= 95 (+ main_~x~0 (* 22 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52623#(<= 95 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:45:21,667 INFO L280 TraceCheckUtils]: 45: Hoare triple {52623#(<= 95 (+ main_~x~0 (* 22 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52623#(<= 95 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:45:21,668 INFO L280 TraceCheckUtils]: 46: Hoare triple {52623#(<= 95 (+ main_~x~0 (* 22 main_~y~0)))} assume !!#t~short1; {52623#(<= 95 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:45:21,669 INFO L280 TraceCheckUtils]: 47: Hoare triple {52623#(<= 95 (+ main_~x~0 (* 22 main_~y~0)))} havoc #t~short1; {52623#(<= 95 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:45:21,670 INFO L280 TraceCheckUtils]: 48: Hoare triple {52623#(<= 95 (+ main_~x~0 (* 22 main_~y~0)))} havoc #t~nondet0; {52623#(<= 95 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:45:21,671 INFO L280 TraceCheckUtils]: 49: Hoare triple {52623#(<= 95 (+ main_~x~0 (* 22 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52624#(<= 95 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:45:21,672 INFO L280 TraceCheckUtils]: 50: Hoare triple {52624#(<= 95 (+ main_~x~0 (* 21 main_~y~0)))} ~y~0 := 1 + ~y~0; {52625#(<= 116 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:45:21,674 INFO L280 TraceCheckUtils]: 51: Hoare triple {52625#(<= 116 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52625#(<= 116 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:45:21,675 INFO L280 TraceCheckUtils]: 52: Hoare triple {52625#(<= 116 (+ main_~x~0 (* 21 main_~y~0)))} assume #t~short1; {52625#(<= 116 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:45:21,676 INFO L280 TraceCheckUtils]: 53: Hoare triple {52625#(<= 116 (+ main_~x~0 (* 21 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52625#(<= 116 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:45:21,677 INFO L280 TraceCheckUtils]: 54: Hoare triple {52625#(<= 116 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52625#(<= 116 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:45:21,678 INFO L280 TraceCheckUtils]: 55: Hoare triple {52625#(<= 116 (+ main_~x~0 (* 21 main_~y~0)))} assume !!#t~short1; {52625#(<= 116 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:45:21,679 INFO L280 TraceCheckUtils]: 56: Hoare triple {52625#(<= 116 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~short1; {52625#(<= 116 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:45:21,679 INFO L280 TraceCheckUtils]: 57: Hoare triple {52625#(<= 116 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~nondet0; {52625#(<= 116 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:45:21,681 INFO L280 TraceCheckUtils]: 58: Hoare triple {52625#(<= 116 (+ main_~x~0 (* 21 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52626#(<= 116 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:45:21,682 INFO L280 TraceCheckUtils]: 59: Hoare triple {52626#(<= 116 (+ main_~x~0 (* 20 main_~y~0)))} ~y~0 := 1 + ~y~0; {52627#(<= 136 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:45:21,683 INFO L280 TraceCheckUtils]: 60: Hoare triple {52627#(<= 136 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52627#(<= 136 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:45:21,684 INFO L280 TraceCheckUtils]: 61: Hoare triple {52627#(<= 136 (+ main_~x~0 (* 20 main_~y~0)))} assume #t~short1; {52627#(<= 136 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:45:21,685 INFO L280 TraceCheckUtils]: 62: Hoare triple {52627#(<= 136 (+ main_~x~0 (* 20 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52627#(<= 136 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:45:21,686 INFO L280 TraceCheckUtils]: 63: Hoare triple {52627#(<= 136 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52627#(<= 136 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:45:21,687 INFO L280 TraceCheckUtils]: 64: Hoare triple {52627#(<= 136 (+ main_~x~0 (* 20 main_~y~0)))} assume !!#t~short1; {52627#(<= 136 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:45:21,688 INFO L280 TraceCheckUtils]: 65: Hoare triple {52627#(<= 136 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~short1; {52627#(<= 136 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:45:21,689 INFO L280 TraceCheckUtils]: 66: Hoare triple {52627#(<= 136 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~nondet0; {52627#(<= 136 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:45:21,690 INFO L280 TraceCheckUtils]: 67: Hoare triple {52627#(<= 136 (+ main_~x~0 (* 20 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52628#(<= 136 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:45:21,691 INFO L280 TraceCheckUtils]: 68: Hoare triple {52628#(<= 136 (+ main_~x~0 (* 19 main_~y~0)))} ~y~0 := 1 + ~y~0; {52629#(<= 155 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:45:21,692 INFO L280 TraceCheckUtils]: 69: Hoare triple {52629#(<= 155 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52629#(<= 155 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:45:21,693 INFO L280 TraceCheckUtils]: 70: Hoare triple {52629#(<= 155 (+ main_~x~0 (* 19 main_~y~0)))} assume #t~short1; {52629#(<= 155 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:45:21,694 INFO L280 TraceCheckUtils]: 71: Hoare triple {52629#(<= 155 (+ main_~x~0 (* 19 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52629#(<= 155 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:45:21,695 INFO L280 TraceCheckUtils]: 72: Hoare triple {52629#(<= 155 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52629#(<= 155 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:45:21,696 INFO L280 TraceCheckUtils]: 73: Hoare triple {52629#(<= 155 (+ main_~x~0 (* 19 main_~y~0)))} assume !!#t~short1; {52629#(<= 155 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:45:21,697 INFO L280 TraceCheckUtils]: 74: Hoare triple {52629#(<= 155 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~short1; {52629#(<= 155 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:45:21,698 INFO L280 TraceCheckUtils]: 75: Hoare triple {52629#(<= 155 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~nondet0; {52629#(<= 155 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:45:21,699 INFO L280 TraceCheckUtils]: 76: Hoare triple {52629#(<= 155 (+ main_~x~0 (* 19 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52630#(<= 155 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:45:21,701 INFO L280 TraceCheckUtils]: 77: Hoare triple {52630#(<= 155 (+ main_~x~0 (* 18 main_~y~0)))} ~y~0 := 1 + ~y~0; {52631#(<= 173 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:45:21,702 INFO L280 TraceCheckUtils]: 78: Hoare triple {52631#(<= 173 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52631#(<= 173 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:45:21,703 INFO L280 TraceCheckUtils]: 79: Hoare triple {52631#(<= 173 (+ main_~x~0 (* 18 main_~y~0)))} assume #t~short1; {52631#(<= 173 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:45:21,704 INFO L280 TraceCheckUtils]: 80: Hoare triple {52631#(<= 173 (+ main_~x~0 (* 18 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52631#(<= 173 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:45:21,705 INFO L280 TraceCheckUtils]: 81: Hoare triple {52631#(<= 173 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52631#(<= 173 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:45:21,706 INFO L280 TraceCheckUtils]: 82: Hoare triple {52631#(<= 173 (+ main_~x~0 (* 18 main_~y~0)))} assume !!#t~short1; {52631#(<= 173 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:45:21,706 INFO L280 TraceCheckUtils]: 83: Hoare triple {52631#(<= 173 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~short1; {52631#(<= 173 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:45:21,707 INFO L280 TraceCheckUtils]: 84: Hoare triple {52631#(<= 173 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~nondet0; {52631#(<= 173 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:45:21,709 INFO L280 TraceCheckUtils]: 85: Hoare triple {52631#(<= 173 (+ main_~x~0 (* 18 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52632#(<= 173 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:45:21,710 INFO L280 TraceCheckUtils]: 86: Hoare triple {52632#(<= 173 (+ main_~x~0 (* 17 main_~y~0)))} ~y~0 := 1 + ~y~0; {52633#(<= 190 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:45:21,711 INFO L280 TraceCheckUtils]: 87: Hoare triple {52633#(<= 190 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52633#(<= 190 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:45:21,712 INFO L280 TraceCheckUtils]: 88: Hoare triple {52633#(<= 190 (+ main_~x~0 (* 17 main_~y~0)))} assume #t~short1; {52633#(<= 190 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:45:21,713 INFO L280 TraceCheckUtils]: 89: Hoare triple {52633#(<= 190 (+ main_~x~0 (* 17 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52633#(<= 190 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:45:21,714 INFO L280 TraceCheckUtils]: 90: Hoare triple {52633#(<= 190 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52633#(<= 190 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:45:21,715 INFO L280 TraceCheckUtils]: 91: Hoare triple {52633#(<= 190 (+ main_~x~0 (* 17 main_~y~0)))} assume !!#t~short1; {52633#(<= 190 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:45:21,716 INFO L280 TraceCheckUtils]: 92: Hoare triple {52633#(<= 190 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~short1; {52633#(<= 190 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:45:21,717 INFO L280 TraceCheckUtils]: 93: Hoare triple {52633#(<= 190 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~nondet0; {52633#(<= 190 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:45:21,718 INFO L280 TraceCheckUtils]: 94: Hoare triple {52633#(<= 190 (+ main_~x~0 (* 17 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52634#(<= 190 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:45:21,720 INFO L280 TraceCheckUtils]: 95: Hoare triple {52634#(<= 190 (+ main_~x~0 (* 16 main_~y~0)))} ~y~0 := 1 + ~y~0; {52635#(<= 206 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:45:21,721 INFO L280 TraceCheckUtils]: 96: Hoare triple {52635#(<= 206 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52635#(<= 206 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:45:21,722 INFO L280 TraceCheckUtils]: 97: Hoare triple {52635#(<= 206 (+ main_~x~0 (* 16 main_~y~0)))} assume #t~short1; {52635#(<= 206 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:45:21,723 INFO L280 TraceCheckUtils]: 98: Hoare triple {52635#(<= 206 (+ main_~x~0 (* 16 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52635#(<= 206 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:45:21,723 INFO L280 TraceCheckUtils]: 99: Hoare triple {52635#(<= 206 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52635#(<= 206 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:45:21,724 INFO L280 TraceCheckUtils]: 100: Hoare triple {52635#(<= 206 (+ main_~x~0 (* 16 main_~y~0)))} assume !!#t~short1; {52635#(<= 206 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:45:21,725 INFO L280 TraceCheckUtils]: 101: Hoare triple {52635#(<= 206 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~short1; {52635#(<= 206 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:45:21,726 INFO L280 TraceCheckUtils]: 102: Hoare triple {52635#(<= 206 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~nondet0; {52635#(<= 206 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:45:21,728 INFO L280 TraceCheckUtils]: 103: Hoare triple {52635#(<= 206 (+ main_~x~0 (* 16 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52636#(<= 206 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:45:21,729 INFO L280 TraceCheckUtils]: 104: Hoare triple {52636#(<= 206 (+ main_~x~0 (* 15 main_~y~0)))} ~y~0 := 1 + ~y~0; {52637#(<= 221 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:45:21,730 INFO L280 TraceCheckUtils]: 105: Hoare triple {52637#(<= 221 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52637#(<= 221 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:45:21,731 INFO L280 TraceCheckUtils]: 106: Hoare triple {52637#(<= 221 (+ main_~x~0 (* 15 main_~y~0)))} assume #t~short1; {52637#(<= 221 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:45:21,732 INFO L280 TraceCheckUtils]: 107: Hoare triple {52637#(<= 221 (+ main_~x~0 (* 15 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52637#(<= 221 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:45:21,733 INFO L280 TraceCheckUtils]: 108: Hoare triple {52637#(<= 221 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52637#(<= 221 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:45:21,734 INFO L280 TraceCheckUtils]: 109: Hoare triple {52637#(<= 221 (+ main_~x~0 (* 15 main_~y~0)))} assume !!#t~short1; {52637#(<= 221 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:45:21,735 INFO L280 TraceCheckUtils]: 110: Hoare triple {52637#(<= 221 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~short1; {52637#(<= 221 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:45:21,736 INFO L280 TraceCheckUtils]: 111: Hoare triple {52637#(<= 221 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~nondet0; {52637#(<= 221 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:45:21,737 INFO L280 TraceCheckUtils]: 112: Hoare triple {52637#(<= 221 (+ main_~x~0 (* 15 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52638#(<= 221 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:45:21,738 INFO L280 TraceCheckUtils]: 113: Hoare triple {52638#(<= 221 (+ main_~x~0 (* 14 main_~y~0)))} ~y~0 := 1 + ~y~0; {52639#(<= 235 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:45:21,739 INFO L280 TraceCheckUtils]: 114: Hoare triple {52639#(<= 235 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52639#(<= 235 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:45:21,740 INFO L280 TraceCheckUtils]: 115: Hoare triple {52639#(<= 235 (+ main_~x~0 (* 14 main_~y~0)))} assume #t~short1; {52639#(<= 235 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:45:21,741 INFO L280 TraceCheckUtils]: 116: Hoare triple {52639#(<= 235 (+ main_~x~0 (* 14 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52639#(<= 235 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:45:21,742 INFO L280 TraceCheckUtils]: 117: Hoare triple {52639#(<= 235 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52639#(<= 235 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:45:21,743 INFO L280 TraceCheckUtils]: 118: Hoare triple {52639#(<= 235 (+ main_~x~0 (* 14 main_~y~0)))} assume !!#t~short1; {52639#(<= 235 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:45:21,744 INFO L280 TraceCheckUtils]: 119: Hoare triple {52639#(<= 235 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~short1; {52639#(<= 235 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:45:21,745 INFO L280 TraceCheckUtils]: 120: Hoare triple {52639#(<= 235 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~nondet0; {52639#(<= 235 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:45:21,747 INFO L280 TraceCheckUtils]: 121: Hoare triple {52639#(<= 235 (+ main_~x~0 (* 14 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52640#(<= 235 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:45:21,748 INFO L280 TraceCheckUtils]: 122: Hoare triple {52640#(<= 235 (+ main_~x~0 (* 13 main_~y~0)))} ~y~0 := 1 + ~y~0; {52641#(<= 248 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:45:21,749 INFO L280 TraceCheckUtils]: 123: Hoare triple {52641#(<= 248 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52641#(<= 248 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:45:21,750 INFO L280 TraceCheckUtils]: 124: Hoare triple {52641#(<= 248 (+ main_~x~0 (* 13 main_~y~0)))} assume #t~short1; {52641#(<= 248 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:45:21,751 INFO L280 TraceCheckUtils]: 125: Hoare triple {52641#(<= 248 (+ main_~x~0 (* 13 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52641#(<= 248 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:45:21,752 INFO L280 TraceCheckUtils]: 126: Hoare triple {52641#(<= 248 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52641#(<= 248 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:45:21,753 INFO L280 TraceCheckUtils]: 127: Hoare triple {52641#(<= 248 (+ main_~x~0 (* 13 main_~y~0)))} assume !!#t~short1; {52641#(<= 248 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:45:21,754 INFO L280 TraceCheckUtils]: 128: Hoare triple {52641#(<= 248 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~short1; {52641#(<= 248 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:45:21,755 INFO L280 TraceCheckUtils]: 129: Hoare triple {52641#(<= 248 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~nondet0; {52641#(<= 248 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:45:21,756 INFO L280 TraceCheckUtils]: 130: Hoare triple {52641#(<= 248 (+ main_~x~0 (* 13 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52642#(<= 248 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:45:21,757 INFO L280 TraceCheckUtils]: 131: Hoare triple {52642#(<= 248 (+ main_~x~0 (* 12 main_~y~0)))} ~y~0 := 1 + ~y~0; {52643#(<= 260 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:45:21,758 INFO L280 TraceCheckUtils]: 132: Hoare triple {52643#(<= 260 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52643#(<= 260 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:45:21,759 INFO L280 TraceCheckUtils]: 133: Hoare triple {52643#(<= 260 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {52643#(<= 260 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:45:21,760 INFO L280 TraceCheckUtils]: 134: Hoare triple {52643#(<= 260 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52643#(<= 260 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:45:21,761 INFO L280 TraceCheckUtils]: 135: Hoare triple {52643#(<= 260 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52643#(<= 260 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:45:21,762 INFO L280 TraceCheckUtils]: 136: Hoare triple {52643#(<= 260 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {52643#(<= 260 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:45:21,763 INFO L280 TraceCheckUtils]: 137: Hoare triple {52643#(<= 260 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {52643#(<= 260 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:45:21,764 INFO L280 TraceCheckUtils]: 138: Hoare triple {52643#(<= 260 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {52643#(<= 260 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:45:21,765 INFO L280 TraceCheckUtils]: 139: Hoare triple {52643#(<= 260 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52644#(<= 260 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:45:21,767 INFO L280 TraceCheckUtils]: 140: Hoare triple {52644#(<= 260 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {52645#(<= 271 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:45:21,768 INFO L280 TraceCheckUtils]: 141: Hoare triple {52645#(<= 271 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52645#(<= 271 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:45:21,769 INFO L280 TraceCheckUtils]: 142: Hoare triple {52645#(<= 271 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {52645#(<= 271 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:45:21,770 INFO L280 TraceCheckUtils]: 143: Hoare triple {52645#(<= 271 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52645#(<= 271 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:45:21,771 INFO L280 TraceCheckUtils]: 144: Hoare triple {52645#(<= 271 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52645#(<= 271 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:45:21,772 INFO L280 TraceCheckUtils]: 145: Hoare triple {52645#(<= 271 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {52645#(<= 271 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:45:21,773 INFO L280 TraceCheckUtils]: 146: Hoare triple {52645#(<= 271 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {52645#(<= 271 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:45:21,774 INFO L280 TraceCheckUtils]: 147: Hoare triple {52645#(<= 271 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {52645#(<= 271 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:45:21,775 INFO L280 TraceCheckUtils]: 148: Hoare triple {52645#(<= 271 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52646#(<= 271 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:45:21,777 INFO L280 TraceCheckUtils]: 149: Hoare triple {52646#(<= 271 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {52647#(<= 281 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:45:21,778 INFO L280 TraceCheckUtils]: 150: Hoare triple {52647#(<= 281 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52647#(<= 281 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:45:21,779 INFO L280 TraceCheckUtils]: 151: Hoare triple {52647#(<= 281 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {52647#(<= 281 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:45:21,780 INFO L280 TraceCheckUtils]: 152: Hoare triple {52647#(<= 281 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52647#(<= 281 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:45:21,780 INFO L280 TraceCheckUtils]: 153: Hoare triple {52647#(<= 281 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52647#(<= 281 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:45:21,781 INFO L280 TraceCheckUtils]: 154: Hoare triple {52647#(<= 281 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {52647#(<= 281 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:45:21,782 INFO L280 TraceCheckUtils]: 155: Hoare triple {52647#(<= 281 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {52647#(<= 281 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:45:21,783 INFO L280 TraceCheckUtils]: 156: Hoare triple {52647#(<= 281 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {52647#(<= 281 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:45:21,785 INFO L280 TraceCheckUtils]: 157: Hoare triple {52647#(<= 281 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52648#(<= 281 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:45:21,786 INFO L280 TraceCheckUtils]: 158: Hoare triple {52648#(<= 281 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {52649#(<= 290 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:45:21,787 INFO L280 TraceCheckUtils]: 159: Hoare triple {52649#(<= 290 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52649#(<= 290 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:45:21,788 INFO L280 TraceCheckUtils]: 160: Hoare triple {52649#(<= 290 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {52649#(<= 290 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:45:21,789 INFO L280 TraceCheckUtils]: 161: Hoare triple {52649#(<= 290 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52649#(<= 290 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:45:21,790 INFO L280 TraceCheckUtils]: 162: Hoare triple {52649#(<= 290 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52649#(<= 290 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:45:21,791 INFO L280 TraceCheckUtils]: 163: Hoare triple {52649#(<= 290 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {52649#(<= 290 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:45:21,792 INFO L280 TraceCheckUtils]: 164: Hoare triple {52649#(<= 290 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {52649#(<= 290 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:45:21,793 INFO L280 TraceCheckUtils]: 165: Hoare triple {52649#(<= 290 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {52649#(<= 290 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:45:21,794 INFO L280 TraceCheckUtils]: 166: Hoare triple {52649#(<= 290 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52650#(<= 290 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:45:21,795 INFO L280 TraceCheckUtils]: 167: Hoare triple {52650#(<= 290 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {52651#(<= 298 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:45:21,796 INFO L280 TraceCheckUtils]: 168: Hoare triple {52651#(<= 298 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52651#(<= 298 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:45:21,797 INFO L280 TraceCheckUtils]: 169: Hoare triple {52651#(<= 298 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {52651#(<= 298 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:45:21,798 INFO L280 TraceCheckUtils]: 170: Hoare triple {52651#(<= 298 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52651#(<= 298 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:45:21,799 INFO L280 TraceCheckUtils]: 171: Hoare triple {52651#(<= 298 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52651#(<= 298 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:45:21,800 INFO L280 TraceCheckUtils]: 172: Hoare triple {52651#(<= 298 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {52651#(<= 298 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:45:21,801 INFO L280 TraceCheckUtils]: 173: Hoare triple {52651#(<= 298 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {52651#(<= 298 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:45:21,802 INFO L280 TraceCheckUtils]: 174: Hoare triple {52651#(<= 298 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {52651#(<= 298 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:45:21,803 INFO L280 TraceCheckUtils]: 175: Hoare triple {52651#(<= 298 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52652#(<= 298 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:45:21,805 INFO L280 TraceCheckUtils]: 176: Hoare triple {52652#(<= 298 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {52653#(<= 305 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:45:21,806 INFO L280 TraceCheckUtils]: 177: Hoare triple {52653#(<= 305 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52653#(<= 305 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:45:21,807 INFO L280 TraceCheckUtils]: 178: Hoare triple {52653#(<= 305 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {52653#(<= 305 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:45:21,808 INFO L280 TraceCheckUtils]: 179: Hoare triple {52653#(<= 305 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52653#(<= 305 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:45:21,809 INFO L280 TraceCheckUtils]: 180: Hoare triple {52653#(<= 305 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52653#(<= 305 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:45:21,810 INFO L280 TraceCheckUtils]: 181: Hoare triple {52653#(<= 305 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {52653#(<= 305 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:45:21,811 INFO L280 TraceCheckUtils]: 182: Hoare triple {52653#(<= 305 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {52653#(<= 305 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:45:21,812 INFO L280 TraceCheckUtils]: 183: Hoare triple {52653#(<= 305 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {52653#(<= 305 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:45:21,813 INFO L280 TraceCheckUtils]: 184: Hoare triple {52653#(<= 305 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52654#(<= 305 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:45:21,815 INFO L280 TraceCheckUtils]: 185: Hoare triple {52654#(<= 305 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {52655#(<= 311 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:45:21,816 INFO L280 TraceCheckUtils]: 186: Hoare triple {52655#(<= 311 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52655#(<= 311 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:45:21,817 INFO L280 TraceCheckUtils]: 187: Hoare triple {52655#(<= 311 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {52655#(<= 311 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:45:21,824 INFO L280 TraceCheckUtils]: 188: Hoare triple {52655#(<= 311 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52655#(<= 311 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:45:21,825 INFO L280 TraceCheckUtils]: 189: Hoare triple {52655#(<= 311 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52655#(<= 311 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:45:21,826 INFO L280 TraceCheckUtils]: 190: Hoare triple {52655#(<= 311 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {52655#(<= 311 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:45:21,827 INFO L280 TraceCheckUtils]: 191: Hoare triple {52655#(<= 311 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {52655#(<= 311 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:45:21,828 INFO L280 TraceCheckUtils]: 192: Hoare triple {52655#(<= 311 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {52655#(<= 311 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:45:21,829 INFO L280 TraceCheckUtils]: 193: Hoare triple {52655#(<= 311 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52656#(<= 311 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:45:21,831 INFO L280 TraceCheckUtils]: 194: Hoare triple {52656#(<= 311 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {52657#(<= 316 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:45:21,832 INFO L280 TraceCheckUtils]: 195: Hoare triple {52657#(<= 316 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52657#(<= 316 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:45:21,833 INFO L280 TraceCheckUtils]: 196: Hoare triple {52657#(<= 316 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {52657#(<= 316 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:45:21,834 INFO L280 TraceCheckUtils]: 197: Hoare triple {52657#(<= 316 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52657#(<= 316 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:45:21,835 INFO L280 TraceCheckUtils]: 198: Hoare triple {52657#(<= 316 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52657#(<= 316 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:45:21,836 INFO L280 TraceCheckUtils]: 199: Hoare triple {52657#(<= 316 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {52657#(<= 316 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:45:21,837 INFO L280 TraceCheckUtils]: 200: Hoare triple {52657#(<= 316 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {52657#(<= 316 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:45:21,838 INFO L280 TraceCheckUtils]: 201: Hoare triple {52657#(<= 316 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {52657#(<= 316 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:45:21,839 INFO L280 TraceCheckUtils]: 202: Hoare triple {52657#(<= 316 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52658#(<= 316 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:45:21,840 INFO L280 TraceCheckUtils]: 203: Hoare triple {52658#(<= 316 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {52659#(<= 320 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:45:21,841 INFO L280 TraceCheckUtils]: 204: Hoare triple {52659#(<= 320 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52659#(<= 320 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:45:21,842 INFO L280 TraceCheckUtils]: 205: Hoare triple {52659#(<= 320 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {52659#(<= 320 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:45:21,843 INFO L280 TraceCheckUtils]: 206: Hoare triple {52659#(<= 320 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52659#(<= 320 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:45:21,844 INFO L280 TraceCheckUtils]: 207: Hoare triple {52659#(<= 320 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52659#(<= 320 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:45:21,845 INFO L280 TraceCheckUtils]: 208: Hoare triple {52659#(<= 320 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {52659#(<= 320 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:45:21,846 INFO L280 TraceCheckUtils]: 209: Hoare triple {52659#(<= 320 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {52659#(<= 320 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:45:21,847 INFO L280 TraceCheckUtils]: 210: Hoare triple {52659#(<= 320 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {52659#(<= 320 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:45:21,849 INFO L280 TraceCheckUtils]: 211: Hoare triple {52659#(<= 320 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52660#(<= 320 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:45:21,850 INFO L280 TraceCheckUtils]: 212: Hoare triple {52660#(<= 320 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {52661#(<= 323 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:45:21,851 INFO L280 TraceCheckUtils]: 213: Hoare triple {52661#(<= 323 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52661#(<= 323 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:45:21,852 INFO L280 TraceCheckUtils]: 214: Hoare triple {52661#(<= 323 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {52661#(<= 323 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:45:21,853 INFO L280 TraceCheckUtils]: 215: Hoare triple {52661#(<= 323 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52661#(<= 323 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:45:21,854 INFO L280 TraceCheckUtils]: 216: Hoare triple {52661#(<= 323 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52661#(<= 323 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:45:21,855 INFO L280 TraceCheckUtils]: 217: Hoare triple {52661#(<= 323 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {52661#(<= 323 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:45:21,856 INFO L280 TraceCheckUtils]: 218: Hoare triple {52661#(<= 323 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {52661#(<= 323 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:45:21,857 INFO L280 TraceCheckUtils]: 219: Hoare triple {52661#(<= 323 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {52661#(<= 323 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:45:21,858 INFO L280 TraceCheckUtils]: 220: Hoare triple {52661#(<= 323 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52662#(<= 323 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:45:21,859 INFO L280 TraceCheckUtils]: 221: Hoare triple {52662#(<= 323 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {52663#(<= 325 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:45:21,860 INFO L280 TraceCheckUtils]: 222: Hoare triple {52663#(<= 325 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52663#(<= 325 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:45:21,862 INFO L280 TraceCheckUtils]: 223: Hoare triple {52663#(<= 325 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {52663#(<= 325 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:45:21,862 INFO L280 TraceCheckUtils]: 224: Hoare triple {52663#(<= 325 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52663#(<= 325 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:45:21,863 INFO L280 TraceCheckUtils]: 225: Hoare triple {52663#(<= 325 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52663#(<= 325 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:45:21,864 INFO L280 TraceCheckUtils]: 226: Hoare triple {52663#(<= 325 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {52663#(<= 325 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:45:21,865 INFO L280 TraceCheckUtils]: 227: Hoare triple {52663#(<= 325 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {52663#(<= 325 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:45:21,866 INFO L280 TraceCheckUtils]: 228: Hoare triple {52663#(<= 325 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {52663#(<= 325 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:45:21,868 INFO L280 TraceCheckUtils]: 229: Hoare triple {52663#(<= 325 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52664#(<= 325 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:45:21,869 INFO L280 TraceCheckUtils]: 230: Hoare triple {52664#(<= 325 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {52665#(<= 326 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:45:21,870 INFO L280 TraceCheckUtils]: 231: Hoare triple {52665#(<= 326 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {52665#(<= 326 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:45:21,871 INFO L280 TraceCheckUtils]: 232: Hoare triple {52665#(<= 326 (+ main_~x~0 main_~y~0))} assume #t~short1; {52665#(<= 326 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:45:21,872 INFO L280 TraceCheckUtils]: 233: Hoare triple {52665#(<= 326 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52665#(<= 326 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:45:21,873 INFO L280 TraceCheckUtils]: 234: Hoare triple {52665#(<= 326 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {52665#(<= 326 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:45:21,874 INFO L280 TraceCheckUtils]: 235: Hoare triple {52665#(<= 326 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {52665#(<= 326 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:45:21,875 INFO L280 TraceCheckUtils]: 236: Hoare triple {52665#(<= 326 (+ main_~x~0 main_~y~0))} havoc #t~short1; {52665#(<= 326 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:45:21,876 INFO L280 TraceCheckUtils]: 237: Hoare triple {52665#(<= 326 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {52665#(<= 326 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:45:21,877 INFO L280 TraceCheckUtils]: 238: Hoare triple {52665#(<= 326 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {52666#(<= 326 main_~x~0)} is VALID [2020-07-08 17:45:21,878 INFO L280 TraceCheckUtils]: 239: Hoare triple {52666#(<= 326 main_~x~0)} ~y~0 := 1 + ~y~0; {52666#(<= 326 main_~x~0)} is VALID [2020-07-08 17:45:21,879 INFO L280 TraceCheckUtils]: 240: Hoare triple {52666#(<= 326 main_~x~0)} #t~short1 := ~y~0 < 1000; {52666#(<= 326 main_~x~0)} is VALID [2020-07-08 17:45:21,880 INFO L280 TraceCheckUtils]: 241: Hoare triple {52666#(<= 326 main_~x~0)} assume #t~short1; {52666#(<= 326 main_~x~0)} is VALID [2020-07-08 17:45:21,881 INFO L280 TraceCheckUtils]: 242: Hoare triple {52666#(<= 326 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52666#(<= 326 main_~x~0)} is VALID [2020-07-08 17:45:21,882 INFO L280 TraceCheckUtils]: 243: Hoare triple {52666#(<= 326 main_~x~0)} #t~short1 := 0 != #t~nondet0; {52666#(<= 326 main_~x~0)} is VALID [2020-07-08 17:45:21,883 INFO L280 TraceCheckUtils]: 244: Hoare triple {52666#(<= 326 main_~x~0)} assume !!#t~short1; {52666#(<= 326 main_~x~0)} is VALID [2020-07-08 17:45:21,884 INFO L280 TraceCheckUtils]: 245: Hoare triple {52666#(<= 326 main_~x~0)} havoc #t~short1; {52666#(<= 326 main_~x~0)} is VALID [2020-07-08 17:45:21,885 INFO L280 TraceCheckUtils]: 246: Hoare triple {52666#(<= 326 main_~x~0)} havoc #t~nondet0; {52666#(<= 326 main_~x~0)} is VALID [2020-07-08 17:45:21,886 INFO L280 TraceCheckUtils]: 247: Hoare triple {52666#(<= 326 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {52667#(<= (+ main_~y~0 326) main_~x~0)} is VALID [2020-07-08 17:45:21,887 INFO L280 TraceCheckUtils]: 248: Hoare triple {52667#(<= (+ main_~y~0 326) main_~x~0)} ~y~0 := 1 + ~y~0; {52668#(<= (+ main_~y~0 325) main_~x~0)} is VALID [2020-07-08 17:45:21,889 INFO L280 TraceCheckUtils]: 249: Hoare triple {52668#(<= (+ main_~y~0 325) main_~x~0)} #t~short1 := ~y~0 < 1000; {52668#(<= (+ main_~y~0 325) main_~x~0)} is VALID [2020-07-08 17:45:21,890 INFO L280 TraceCheckUtils]: 250: Hoare triple {52668#(<= (+ main_~y~0 325) main_~x~0)} assume !#t~short1; {52668#(<= (+ main_~y~0 325) main_~x~0)} is VALID [2020-07-08 17:45:21,891 INFO L280 TraceCheckUtils]: 251: Hoare triple {52668#(<= (+ main_~y~0 325) main_~x~0)} assume !#t~short1; {52668#(<= (+ main_~y~0 325) main_~x~0)} is VALID [2020-07-08 17:45:21,892 INFO L280 TraceCheckUtils]: 252: Hoare triple {52668#(<= (+ main_~y~0 325) main_~x~0)} havoc #t~short1; {52668#(<= (+ main_~y~0 325) main_~x~0)} is VALID [2020-07-08 17:45:21,893 INFO L280 TraceCheckUtils]: 253: Hoare triple {52668#(<= (+ main_~y~0 325) main_~x~0)} havoc #t~nondet0; {52668#(<= (+ main_~y~0 325) main_~x~0)} is VALID [2020-07-08 17:45:21,894 INFO L263 TraceCheckUtils]: 254: Hoare triple {52668#(<= (+ main_~y~0 325) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {52669#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 17:45:21,895 INFO L280 TraceCheckUtils]: 255: Hoare triple {52669#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {52670#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 17:45:21,896 INFO L280 TraceCheckUtils]: 256: Hoare triple {52670#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {52611#false} is VALID [2020-07-08 17:45:21,896 INFO L280 TraceCheckUtils]: 257: Hoare triple {52611#false} assume !false; {52611#false} is VALID [2020-07-08 17:45:21,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:45:21,988 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:45:21,989 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [488267008] [2020-07-08 17:45:21,989 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:45:21,989 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [59] imperfect sequences [] total 59 [2020-07-08 17:45:21,989 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2117451905] [2020-07-08 17:45:21,989 INFO L78 Accepts]: Start accepts. Automaton has 59 states. Word has length 258 [2020-07-08 17:45:21,990 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:45:21,990 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 59 states. [2020-07-08 17:45:22,686 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 258 edges. 258 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:45:22,686 INFO L459 AbstractCegarLoop]: Interpolant automaton has 59 states [2020-07-08 17:45:22,686 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:45:22,686 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2020-07-08 17:45:22,687 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=142, Invalid=3280, Unknown=0, NotChecked=0, Total=3422 [2020-07-08 17:45:22,687 INFO L87 Difference]: Start difference. First operand 261 states and 262 transitions. Second operand 59 states. [2020-07-08 17:45:49,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:45:49,928 INFO L93 Difference]: Finished difference Result 280 states and 282 transitions. [2020-07-08 17:45:49,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2020-07-08 17:45:49,928 INFO L78 Accepts]: Start accepts. Automaton has 59 states. Word has length 258 [2020-07-08 17:45:49,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:45:49,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2020-07-08 17:45:49,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 282 transitions. [2020-07-08 17:45:49,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2020-07-08 17:45:49,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 282 transitions. [2020-07-08 17:45:49,932 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 59 states and 282 transitions. [2020-07-08 17:45:50,788 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 282 edges. 282 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:45:50,793 INFO L225 Difference]: With dead ends: 280 [2020-07-08 17:45:50,793 INFO L226 Difference]: Without dead ends: 273 [2020-07-08 17:45:50,794 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 113 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 109 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3282 ImplicationChecksByTransitivity, 6.7s TimeCoverageRelationStatistics Valid=402, Invalid=11808, Unknown=0, NotChecked=0, Total=12210 [2020-07-08 17:45:50,794 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 273 states. [2020-07-08 17:45:55,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 273 to 270. [2020-07-08 17:45:55,718 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:45:55,719 INFO L82 GeneralOperation]: Start isEquivalent. First operand 273 states. Second operand 270 states. [2020-07-08 17:45:55,719 INFO L74 IsIncluded]: Start isIncluded. First operand 273 states. Second operand 270 states. [2020-07-08 17:45:55,719 INFO L87 Difference]: Start difference. First operand 273 states. Second operand 270 states. [2020-07-08 17:45:55,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:45:55,724 INFO L93 Difference]: Finished difference Result 273 states and 275 transitions. [2020-07-08 17:45:55,724 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 275 transitions. [2020-07-08 17:45:55,724 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:45:55,724 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:45:55,724 INFO L74 IsIncluded]: Start isIncluded. First operand 270 states. Second operand 273 states. [2020-07-08 17:45:55,724 INFO L87 Difference]: Start difference. First operand 270 states. Second operand 273 states. [2020-07-08 17:45:55,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:45:55,728 INFO L93 Difference]: Finished difference Result 273 states and 275 transitions. [2020-07-08 17:45:55,728 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 275 transitions. [2020-07-08 17:45:55,729 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:45:55,729 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:45:55,729 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:45:55,729 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:45:55,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 270 states. [2020-07-08 17:45:55,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 270 states and 272 transitions. [2020-07-08 17:45:55,732 INFO L78 Accepts]: Start accepts. Automaton has 270 states and 272 transitions. Word has length 258 [2020-07-08 17:45:55,732 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:45:55,732 INFO L479 AbstractCegarLoop]: Abstraction has 270 states and 272 transitions. [2020-07-08 17:45:55,732 INFO L480 AbstractCegarLoop]: Interpolant automaton has 59 states. [2020-07-08 17:45:55,732 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 270 states and 272 transitions. [2020-07-08 17:45:57,220 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 272 edges. 272 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:45:57,220 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 272 transitions. [2020-07-08 17:45:57,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2020-07-08 17:45:57,221 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:45:57,221 INFO L422 BasicCegarLoop]: trace histogram [29, 28, 28, 28, 28, 28, 27, 27, 27, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:45:57,222 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable55 [2020-07-08 17:45:57,222 INFO L427 AbstractCegarLoop]: === Iteration 57 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:45:57,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:45:57,222 INFO L82 PathProgramCache]: Analyzing trace with hash -1044595677, now seen corresponding path program 28 times [2020-07-08 17:45:57,222 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:45:57,222 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1333801096] [2020-07-08 17:45:57,222 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:45:57,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:45:57,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:45:57,317 INFO L280 TraceCheckUtils]: 0: Hoare triple {54423#true} assume true; {54423#true} is VALID [2020-07-08 17:45:57,317 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {54423#true} {54423#true} #57#return; {54423#true} is VALID [2020-07-08 17:45:57,317 INFO L263 TraceCheckUtils]: 0: Hoare triple {54423#true} call ULTIMATE.init(); {54423#true} is VALID [2020-07-08 17:45:57,317 INFO L280 TraceCheckUtils]: 1: Hoare triple {54423#true} assume true; {54423#true} is VALID [2020-07-08 17:45:57,318 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {54423#true} {54423#true} #57#return; {54423#true} is VALID [2020-07-08 17:45:57,318 INFO L263 TraceCheckUtils]: 3: Hoare triple {54423#true} call #t~ret2 := main(); {54423#true} is VALID [2020-07-08 17:45:57,318 INFO L280 TraceCheckUtils]: 4: Hoare triple {54423#true} ~x~0 := 1; {54423#true} is VALID [2020-07-08 17:45:57,318 INFO L280 TraceCheckUtils]: 5: Hoare triple {54423#true} ~y~0 := 0; {54423#true} is VALID [2020-07-08 17:45:57,318 INFO L280 TraceCheckUtils]: 6: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 17:45:57,318 INFO L280 TraceCheckUtils]: 7: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,319 INFO L280 TraceCheckUtils]: 8: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 17:45:57,319 INFO L280 TraceCheckUtils]: 9: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,319 INFO L280 TraceCheckUtils]: 10: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 17:45:57,319 INFO L280 TraceCheckUtils]: 11: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,319 INFO L280 TraceCheckUtils]: 12: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,319 INFO L280 TraceCheckUtils]: 13: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,320 INFO L280 TraceCheckUtils]: 14: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,320 INFO L280 TraceCheckUtils]: 15: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 17:45:57,320 INFO L280 TraceCheckUtils]: 16: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,320 INFO L280 TraceCheckUtils]: 17: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 17:45:57,320 INFO L280 TraceCheckUtils]: 18: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,320 INFO L280 TraceCheckUtils]: 19: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 17:45:57,321 INFO L280 TraceCheckUtils]: 20: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,321 INFO L280 TraceCheckUtils]: 21: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,321 INFO L280 TraceCheckUtils]: 22: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,321 INFO L280 TraceCheckUtils]: 23: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,321 INFO L280 TraceCheckUtils]: 24: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 17:45:57,321 INFO L280 TraceCheckUtils]: 25: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,322 INFO L280 TraceCheckUtils]: 26: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 17:45:57,322 INFO L280 TraceCheckUtils]: 27: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,322 INFO L280 TraceCheckUtils]: 28: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 17:45:57,322 INFO L280 TraceCheckUtils]: 29: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,322 INFO L280 TraceCheckUtils]: 30: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,322 INFO L280 TraceCheckUtils]: 31: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,323 INFO L280 TraceCheckUtils]: 32: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,323 INFO L280 TraceCheckUtils]: 33: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 17:45:57,323 INFO L280 TraceCheckUtils]: 34: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,323 INFO L280 TraceCheckUtils]: 35: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 17:45:57,323 INFO L280 TraceCheckUtils]: 36: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,323 INFO L280 TraceCheckUtils]: 37: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 17:45:57,324 INFO L280 TraceCheckUtils]: 38: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,324 INFO L280 TraceCheckUtils]: 39: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,324 INFO L280 TraceCheckUtils]: 40: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,324 INFO L280 TraceCheckUtils]: 41: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,324 INFO L280 TraceCheckUtils]: 42: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 17:45:57,324 INFO L280 TraceCheckUtils]: 43: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,325 INFO L280 TraceCheckUtils]: 44: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 17:45:57,325 INFO L280 TraceCheckUtils]: 45: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,325 INFO L280 TraceCheckUtils]: 46: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 17:45:57,325 INFO L280 TraceCheckUtils]: 47: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,325 INFO L280 TraceCheckUtils]: 48: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,325 INFO L280 TraceCheckUtils]: 49: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,326 INFO L280 TraceCheckUtils]: 50: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,326 INFO L280 TraceCheckUtils]: 51: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 17:45:57,326 INFO L280 TraceCheckUtils]: 52: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,326 INFO L280 TraceCheckUtils]: 53: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 17:45:57,326 INFO L280 TraceCheckUtils]: 54: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,326 INFO L280 TraceCheckUtils]: 55: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 17:45:57,326 INFO L280 TraceCheckUtils]: 56: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,327 INFO L280 TraceCheckUtils]: 57: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,327 INFO L280 TraceCheckUtils]: 58: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,327 INFO L280 TraceCheckUtils]: 59: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,327 INFO L280 TraceCheckUtils]: 60: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 17:45:57,327 INFO L280 TraceCheckUtils]: 61: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,327 INFO L280 TraceCheckUtils]: 62: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 17:45:57,328 INFO L280 TraceCheckUtils]: 63: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,328 INFO L280 TraceCheckUtils]: 64: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 17:45:57,328 INFO L280 TraceCheckUtils]: 65: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,328 INFO L280 TraceCheckUtils]: 66: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,328 INFO L280 TraceCheckUtils]: 67: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,328 INFO L280 TraceCheckUtils]: 68: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,329 INFO L280 TraceCheckUtils]: 69: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 17:45:57,329 INFO L280 TraceCheckUtils]: 70: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,329 INFO L280 TraceCheckUtils]: 71: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 17:45:57,329 INFO L280 TraceCheckUtils]: 72: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,329 INFO L280 TraceCheckUtils]: 73: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 17:45:57,329 INFO L280 TraceCheckUtils]: 74: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,329 INFO L280 TraceCheckUtils]: 75: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,330 INFO L280 TraceCheckUtils]: 76: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,330 INFO L280 TraceCheckUtils]: 77: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,330 INFO L280 TraceCheckUtils]: 78: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 17:45:57,330 INFO L280 TraceCheckUtils]: 79: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,330 INFO L280 TraceCheckUtils]: 80: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 17:45:57,330 INFO L280 TraceCheckUtils]: 81: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,331 INFO L280 TraceCheckUtils]: 82: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 17:45:57,331 INFO L280 TraceCheckUtils]: 83: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,331 INFO L280 TraceCheckUtils]: 84: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,331 INFO L280 TraceCheckUtils]: 85: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,331 INFO L280 TraceCheckUtils]: 86: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,331 INFO L280 TraceCheckUtils]: 87: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 17:45:57,332 INFO L280 TraceCheckUtils]: 88: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,332 INFO L280 TraceCheckUtils]: 89: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 17:45:57,332 INFO L280 TraceCheckUtils]: 90: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,332 INFO L280 TraceCheckUtils]: 91: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 17:45:57,332 INFO L280 TraceCheckUtils]: 92: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,332 INFO L280 TraceCheckUtils]: 93: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,332 INFO L280 TraceCheckUtils]: 94: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,333 INFO L280 TraceCheckUtils]: 95: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,333 INFO L280 TraceCheckUtils]: 96: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 17:45:57,333 INFO L280 TraceCheckUtils]: 97: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,333 INFO L280 TraceCheckUtils]: 98: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 17:45:57,333 INFO L280 TraceCheckUtils]: 99: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,333 INFO L280 TraceCheckUtils]: 100: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 17:45:57,334 INFO L280 TraceCheckUtils]: 101: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,334 INFO L280 TraceCheckUtils]: 102: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,334 INFO L280 TraceCheckUtils]: 103: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,334 INFO L280 TraceCheckUtils]: 104: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,334 INFO L280 TraceCheckUtils]: 105: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 17:45:57,334 INFO L280 TraceCheckUtils]: 106: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,335 INFO L280 TraceCheckUtils]: 107: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 17:45:57,335 INFO L280 TraceCheckUtils]: 108: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,335 INFO L280 TraceCheckUtils]: 109: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 17:45:57,335 INFO L280 TraceCheckUtils]: 110: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,335 INFO L280 TraceCheckUtils]: 111: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,335 INFO L280 TraceCheckUtils]: 112: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,335 INFO L280 TraceCheckUtils]: 113: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,336 INFO L280 TraceCheckUtils]: 114: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 17:45:57,336 INFO L280 TraceCheckUtils]: 115: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,336 INFO L280 TraceCheckUtils]: 116: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 17:45:57,336 INFO L280 TraceCheckUtils]: 117: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,336 INFO L280 TraceCheckUtils]: 118: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 17:45:57,336 INFO L280 TraceCheckUtils]: 119: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,337 INFO L280 TraceCheckUtils]: 120: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,337 INFO L280 TraceCheckUtils]: 121: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,337 INFO L280 TraceCheckUtils]: 122: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,337 INFO L280 TraceCheckUtils]: 123: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 17:45:57,337 INFO L280 TraceCheckUtils]: 124: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,337 INFO L280 TraceCheckUtils]: 125: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 17:45:57,337 INFO L280 TraceCheckUtils]: 126: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,338 INFO L280 TraceCheckUtils]: 127: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 17:45:57,338 INFO L280 TraceCheckUtils]: 128: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,338 INFO L280 TraceCheckUtils]: 129: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,338 INFO L280 TraceCheckUtils]: 130: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,338 INFO L280 TraceCheckUtils]: 131: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,338 INFO L280 TraceCheckUtils]: 132: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 17:45:57,339 INFO L280 TraceCheckUtils]: 133: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,339 INFO L280 TraceCheckUtils]: 134: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 17:45:57,339 INFO L280 TraceCheckUtils]: 135: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,339 INFO L280 TraceCheckUtils]: 136: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 17:45:57,339 INFO L280 TraceCheckUtils]: 137: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,339 INFO L280 TraceCheckUtils]: 138: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,340 INFO L280 TraceCheckUtils]: 139: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,340 INFO L280 TraceCheckUtils]: 140: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,340 INFO L280 TraceCheckUtils]: 141: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 17:45:57,340 INFO L280 TraceCheckUtils]: 142: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,340 INFO L280 TraceCheckUtils]: 143: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 17:45:57,340 INFO L280 TraceCheckUtils]: 144: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,340 INFO L280 TraceCheckUtils]: 145: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 17:45:57,341 INFO L280 TraceCheckUtils]: 146: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,341 INFO L280 TraceCheckUtils]: 147: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,341 INFO L280 TraceCheckUtils]: 148: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,341 INFO L280 TraceCheckUtils]: 149: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,341 INFO L280 TraceCheckUtils]: 150: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 17:45:57,341 INFO L280 TraceCheckUtils]: 151: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,342 INFO L280 TraceCheckUtils]: 152: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 17:45:57,342 INFO L280 TraceCheckUtils]: 153: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,342 INFO L280 TraceCheckUtils]: 154: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 17:45:57,342 INFO L280 TraceCheckUtils]: 155: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,342 INFO L280 TraceCheckUtils]: 156: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,342 INFO L280 TraceCheckUtils]: 157: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,342 INFO L280 TraceCheckUtils]: 158: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,343 INFO L280 TraceCheckUtils]: 159: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 17:45:57,343 INFO L280 TraceCheckUtils]: 160: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,343 INFO L280 TraceCheckUtils]: 161: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 17:45:57,343 INFO L280 TraceCheckUtils]: 162: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,343 INFO L280 TraceCheckUtils]: 163: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 17:45:57,343 INFO L280 TraceCheckUtils]: 164: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,344 INFO L280 TraceCheckUtils]: 165: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,344 INFO L280 TraceCheckUtils]: 166: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,344 INFO L280 TraceCheckUtils]: 167: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,344 INFO L280 TraceCheckUtils]: 168: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 17:45:57,344 INFO L280 TraceCheckUtils]: 169: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,344 INFO L280 TraceCheckUtils]: 170: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 17:45:57,344 INFO L280 TraceCheckUtils]: 171: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,345 INFO L280 TraceCheckUtils]: 172: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 17:45:57,345 INFO L280 TraceCheckUtils]: 173: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,345 INFO L280 TraceCheckUtils]: 174: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,345 INFO L280 TraceCheckUtils]: 175: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,345 INFO L280 TraceCheckUtils]: 176: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,345 INFO L280 TraceCheckUtils]: 177: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 17:45:57,346 INFO L280 TraceCheckUtils]: 178: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,346 INFO L280 TraceCheckUtils]: 179: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 17:45:57,346 INFO L280 TraceCheckUtils]: 180: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,346 INFO L280 TraceCheckUtils]: 181: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 17:45:57,346 INFO L280 TraceCheckUtils]: 182: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,346 INFO L280 TraceCheckUtils]: 183: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,346 INFO L280 TraceCheckUtils]: 184: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,347 INFO L280 TraceCheckUtils]: 185: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,347 INFO L280 TraceCheckUtils]: 186: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 17:45:57,347 INFO L280 TraceCheckUtils]: 187: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,347 INFO L280 TraceCheckUtils]: 188: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 17:45:57,347 INFO L280 TraceCheckUtils]: 189: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,347 INFO L280 TraceCheckUtils]: 190: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 17:45:57,348 INFO L280 TraceCheckUtils]: 191: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,348 INFO L280 TraceCheckUtils]: 192: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,348 INFO L280 TraceCheckUtils]: 193: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,348 INFO L280 TraceCheckUtils]: 194: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,348 INFO L280 TraceCheckUtils]: 195: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 17:45:57,348 INFO L280 TraceCheckUtils]: 196: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,349 INFO L280 TraceCheckUtils]: 197: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 17:45:57,349 INFO L280 TraceCheckUtils]: 198: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,349 INFO L280 TraceCheckUtils]: 199: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 17:45:57,349 INFO L280 TraceCheckUtils]: 200: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,349 INFO L280 TraceCheckUtils]: 201: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,349 INFO L280 TraceCheckUtils]: 202: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,349 INFO L280 TraceCheckUtils]: 203: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,349 INFO L280 TraceCheckUtils]: 204: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 17:45:57,349 INFO L280 TraceCheckUtils]: 205: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,350 INFO L280 TraceCheckUtils]: 206: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 17:45:57,350 INFO L280 TraceCheckUtils]: 207: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,350 INFO L280 TraceCheckUtils]: 208: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 17:45:57,350 INFO L280 TraceCheckUtils]: 209: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,350 INFO L280 TraceCheckUtils]: 210: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,350 INFO L280 TraceCheckUtils]: 211: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,350 INFO L280 TraceCheckUtils]: 212: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,350 INFO L280 TraceCheckUtils]: 213: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 17:45:57,350 INFO L280 TraceCheckUtils]: 214: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,351 INFO L280 TraceCheckUtils]: 215: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 17:45:57,351 INFO L280 TraceCheckUtils]: 216: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,351 INFO L280 TraceCheckUtils]: 217: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 17:45:57,351 INFO L280 TraceCheckUtils]: 218: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,351 INFO L280 TraceCheckUtils]: 219: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,351 INFO L280 TraceCheckUtils]: 220: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,351 INFO L280 TraceCheckUtils]: 221: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,351 INFO L280 TraceCheckUtils]: 222: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 17:45:57,351 INFO L280 TraceCheckUtils]: 223: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,351 INFO L280 TraceCheckUtils]: 224: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 17:45:57,352 INFO L280 TraceCheckUtils]: 225: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,352 INFO L280 TraceCheckUtils]: 226: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 17:45:57,352 INFO L280 TraceCheckUtils]: 227: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,352 INFO L280 TraceCheckUtils]: 228: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,352 INFO L280 TraceCheckUtils]: 229: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,352 INFO L280 TraceCheckUtils]: 230: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,352 INFO L280 TraceCheckUtils]: 231: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 17:45:57,352 INFO L280 TraceCheckUtils]: 232: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,352 INFO L280 TraceCheckUtils]: 233: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 17:45:57,352 INFO L280 TraceCheckUtils]: 234: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,353 INFO L280 TraceCheckUtils]: 235: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 17:45:57,353 INFO L280 TraceCheckUtils]: 236: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,353 INFO L280 TraceCheckUtils]: 237: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,353 INFO L280 TraceCheckUtils]: 238: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,353 INFO L280 TraceCheckUtils]: 239: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,353 INFO L280 TraceCheckUtils]: 240: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 17:45:57,353 INFO L280 TraceCheckUtils]: 241: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,353 INFO L280 TraceCheckUtils]: 242: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 17:45:57,353 INFO L280 TraceCheckUtils]: 243: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,353 INFO L280 TraceCheckUtils]: 244: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 17:45:57,354 INFO L280 TraceCheckUtils]: 245: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 17:45:57,354 INFO L280 TraceCheckUtils]: 246: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 17:45:57,354 INFO L280 TraceCheckUtils]: 247: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,354 INFO L280 TraceCheckUtils]: 248: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 17:45:57,354 INFO L280 TraceCheckUtils]: 249: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 17:45:57,355 INFO L280 TraceCheckUtils]: 250: Hoare triple {54423#true} assume !#t~short1; {54427#(not |main_#t~short1|)} is VALID [2020-07-08 17:45:57,356 INFO L280 TraceCheckUtils]: 251: Hoare triple {54427#(not |main_#t~short1|)} assume !!#t~short1; {54424#false} is VALID [2020-07-08 17:45:57,356 INFO L280 TraceCheckUtils]: 252: Hoare triple {54424#false} havoc #t~short1; {54424#false} is VALID [2020-07-08 17:45:57,357 INFO L280 TraceCheckUtils]: 253: Hoare triple {54424#false} havoc #t~nondet0; {54424#false} is VALID [2020-07-08 17:45:57,357 INFO L280 TraceCheckUtils]: 254: Hoare triple {54424#false} ~x~0 := ~x~0 + ~y~0; {54424#false} is VALID [2020-07-08 17:45:57,357 INFO L280 TraceCheckUtils]: 255: Hoare triple {54424#false} ~y~0 := 1 + ~y~0; {54424#false} is VALID [2020-07-08 17:45:57,357 INFO L280 TraceCheckUtils]: 256: Hoare triple {54424#false} #t~short1 := ~y~0 < 1000; {54424#false} is VALID [2020-07-08 17:45:57,357 INFO L280 TraceCheckUtils]: 257: Hoare triple {54424#false} assume !#t~short1; {54424#false} is VALID [2020-07-08 17:45:57,357 INFO L280 TraceCheckUtils]: 258: Hoare triple {54424#false} assume !#t~short1; {54424#false} is VALID [2020-07-08 17:45:57,357 INFO L280 TraceCheckUtils]: 259: Hoare triple {54424#false} havoc #t~short1; {54424#false} is VALID [2020-07-08 17:45:57,357 INFO L280 TraceCheckUtils]: 260: Hoare triple {54424#false} havoc #t~nondet0; {54424#false} is VALID [2020-07-08 17:45:57,357 INFO L263 TraceCheckUtils]: 261: Hoare triple {54424#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {54424#false} is VALID [2020-07-08 17:45:57,358 INFO L280 TraceCheckUtils]: 262: Hoare triple {54424#false} ~cond := #in~cond; {54424#false} is VALID [2020-07-08 17:45:57,358 INFO L280 TraceCheckUtils]: 263: Hoare triple {54424#false} assume 0 == ~cond; {54424#false} is VALID [2020-07-08 17:45:57,358 INFO L280 TraceCheckUtils]: 264: Hoare triple {54424#false} assume !false; {54424#false} is VALID [2020-07-08 17:45:57,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:45:57,383 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:45:57,383 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1333801096] [2020-07-08 17:45:57,383 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:45:57,383 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-08 17:45:57,383 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [671437887] [2020-07-08 17:45:57,384 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 265 [2020-07-08 17:45:57,384 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:45:57,384 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-08 17:45:57,469 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:45:57,469 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-08 17:45:57,469 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:45:57,469 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-08 17:45:57,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-08 17:45:57,470 INFO L87 Difference]: Start difference. First operand 270 states and 272 transitions. Second operand 3 states. [2020-07-08 17:46:02,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:46:02,741 INFO L93 Difference]: Finished difference Result 288 states and 292 transitions. [2020-07-08 17:46:02,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-08 17:46:02,741 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 265 [2020-07-08 17:46:02,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:46:02,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-08 17:46:02,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 42 transitions. [2020-07-08 17:46:02,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-08 17:46:02,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 42 transitions. [2020-07-08 17:46:02,743 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 42 transitions. [2020-07-08 17:46:02,853 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:46:02,858 INFO L225 Difference]: With dead ends: 288 [2020-07-08 17:46:02,858 INFO L226 Difference]: Without dead ends: 271 [2020-07-08 17:46:02,859 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-08 17:46:02,859 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 271 states. [2020-07-08 17:46:07,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 271 to 271. [2020-07-08 17:46:07,842 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:46:07,842 INFO L82 GeneralOperation]: Start isEquivalent. First operand 271 states. Second operand 271 states. [2020-07-08 17:46:07,843 INFO L74 IsIncluded]: Start isIncluded. First operand 271 states. Second operand 271 states. [2020-07-08 17:46:07,843 INFO L87 Difference]: Start difference. First operand 271 states. Second operand 271 states. [2020-07-08 17:46:07,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:46:07,847 INFO L93 Difference]: Finished difference Result 271 states and 272 transitions. [2020-07-08 17:46:07,847 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 272 transitions. [2020-07-08 17:46:07,847 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:46:07,848 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:46:07,848 INFO L74 IsIncluded]: Start isIncluded. First operand 271 states. Second operand 271 states. [2020-07-08 17:46:07,848 INFO L87 Difference]: Start difference. First operand 271 states. Second operand 271 states. [2020-07-08 17:46:07,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:46:07,852 INFO L93 Difference]: Finished difference Result 271 states and 272 transitions. [2020-07-08 17:46:07,852 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 272 transitions. [2020-07-08 17:46:07,852 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:46:07,852 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:46:07,852 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:46:07,852 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:46:07,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 271 states. [2020-07-08 17:46:07,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 271 states and 272 transitions. [2020-07-08 17:46:07,857 INFO L78 Accepts]: Start accepts. Automaton has 271 states and 272 transitions. Word has length 265 [2020-07-08 17:46:07,857 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:46:07,857 INFO L479 AbstractCegarLoop]: Abstraction has 271 states and 272 transitions. [2020-07-08 17:46:07,857 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-08 17:46:07,857 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 271 states and 272 transitions. [2020-07-08 17:46:09,315 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 272 edges. 272 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:46:09,315 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 272 transitions. [2020-07-08 17:46:09,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2020-07-08 17:46:09,317 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:46:09,317 INFO L422 BasicCegarLoop]: trace histogram [29, 28, 28, 28, 28, 28, 28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:46:09,317 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable56 [2020-07-08 17:46:09,317 INFO L427 AbstractCegarLoop]: === Iteration 58 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:46:09,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:46:09,318 INFO L82 PathProgramCache]: Analyzing trace with hash -1372310976, now seen corresponding path program 29 times [2020-07-08 17:46:09,318 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:46:09,318 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [282074471] [2020-07-08 17:46:09,319 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:46:09,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:46:10,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:46:10,868 INFO L280 TraceCheckUtils]: 0: Hoare triple {56090#true} assume true; {56090#true} is VALID [2020-07-08 17:46:10,869 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {56090#true} {56090#true} #57#return; {56090#true} is VALID [2020-07-08 17:46:10,869 INFO L263 TraceCheckUtils]: 0: Hoare triple {56090#true} call ULTIMATE.init(); {56090#true} is VALID [2020-07-08 17:46:10,869 INFO L280 TraceCheckUtils]: 1: Hoare triple {56090#true} assume true; {56090#true} is VALID [2020-07-08 17:46:10,869 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {56090#true} {56090#true} #57#return; {56090#true} is VALID [2020-07-08 17:46:10,869 INFO L263 TraceCheckUtils]: 3: Hoare triple {56090#true} call #t~ret2 := main(); {56090#true} is VALID [2020-07-08 17:46:10,869 INFO L280 TraceCheckUtils]: 4: Hoare triple {56090#true} ~x~0 := 1; {56090#true} is VALID [2020-07-08 17:46:10,870 INFO L280 TraceCheckUtils]: 5: Hoare triple {56090#true} ~y~0 := 0; {56094#(<= main_~y~0 0)} is VALID [2020-07-08 17:46:10,871 INFO L280 TraceCheckUtils]: 6: Hoare triple {56094#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {56094#(<= main_~y~0 0)} is VALID [2020-07-08 17:46:10,873 INFO L280 TraceCheckUtils]: 7: Hoare triple {56094#(<= main_~y~0 0)} assume #t~short1; {56094#(<= main_~y~0 0)} is VALID [2020-07-08 17:46:10,874 INFO L280 TraceCheckUtils]: 8: Hoare triple {56094#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56094#(<= main_~y~0 0)} is VALID [2020-07-08 17:46:10,875 INFO L280 TraceCheckUtils]: 9: Hoare triple {56094#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {56094#(<= main_~y~0 0)} is VALID [2020-07-08 17:46:10,876 INFO L280 TraceCheckUtils]: 10: Hoare triple {56094#(<= main_~y~0 0)} assume !!#t~short1; {56094#(<= main_~y~0 0)} is VALID [2020-07-08 17:46:10,877 INFO L280 TraceCheckUtils]: 11: Hoare triple {56094#(<= main_~y~0 0)} havoc #t~short1; {56094#(<= main_~y~0 0)} is VALID [2020-07-08 17:46:10,878 INFO L280 TraceCheckUtils]: 12: Hoare triple {56094#(<= main_~y~0 0)} havoc #t~nondet0; {56094#(<= main_~y~0 0)} is VALID [2020-07-08 17:46:10,879 INFO L280 TraceCheckUtils]: 13: Hoare triple {56094#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {56094#(<= main_~y~0 0)} is VALID [2020-07-08 17:46:10,880 INFO L280 TraceCheckUtils]: 14: Hoare triple {56094#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {56095#(<= main_~y~0 1)} is VALID [2020-07-08 17:46:10,881 INFO L280 TraceCheckUtils]: 15: Hoare triple {56095#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {56095#(<= main_~y~0 1)} is VALID [2020-07-08 17:46:10,883 INFO L280 TraceCheckUtils]: 16: Hoare triple {56095#(<= main_~y~0 1)} assume #t~short1; {56095#(<= main_~y~0 1)} is VALID [2020-07-08 17:46:10,884 INFO L280 TraceCheckUtils]: 17: Hoare triple {56095#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56095#(<= main_~y~0 1)} is VALID [2020-07-08 17:46:10,885 INFO L280 TraceCheckUtils]: 18: Hoare triple {56095#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {56095#(<= main_~y~0 1)} is VALID [2020-07-08 17:46:10,886 INFO L280 TraceCheckUtils]: 19: Hoare triple {56095#(<= main_~y~0 1)} assume !!#t~short1; {56095#(<= main_~y~0 1)} is VALID [2020-07-08 17:46:10,887 INFO L280 TraceCheckUtils]: 20: Hoare triple {56095#(<= main_~y~0 1)} havoc #t~short1; {56095#(<= main_~y~0 1)} is VALID [2020-07-08 17:46:10,888 INFO L280 TraceCheckUtils]: 21: Hoare triple {56095#(<= main_~y~0 1)} havoc #t~nondet0; {56095#(<= main_~y~0 1)} is VALID [2020-07-08 17:46:10,889 INFO L280 TraceCheckUtils]: 22: Hoare triple {56095#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {56095#(<= main_~y~0 1)} is VALID [2020-07-08 17:46:10,891 INFO L280 TraceCheckUtils]: 23: Hoare triple {56095#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {56096#(<= main_~y~0 2)} is VALID [2020-07-08 17:46:10,892 INFO L280 TraceCheckUtils]: 24: Hoare triple {56096#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {56096#(<= main_~y~0 2)} is VALID [2020-07-08 17:46:10,893 INFO L280 TraceCheckUtils]: 25: Hoare triple {56096#(<= main_~y~0 2)} assume #t~short1; {56096#(<= main_~y~0 2)} is VALID [2020-07-08 17:46:10,894 INFO L280 TraceCheckUtils]: 26: Hoare triple {56096#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56096#(<= main_~y~0 2)} is VALID [2020-07-08 17:46:10,895 INFO L280 TraceCheckUtils]: 27: Hoare triple {56096#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {56096#(<= main_~y~0 2)} is VALID [2020-07-08 17:46:10,896 INFO L280 TraceCheckUtils]: 28: Hoare triple {56096#(<= main_~y~0 2)} assume !!#t~short1; {56096#(<= main_~y~0 2)} is VALID [2020-07-08 17:46:10,897 INFO L280 TraceCheckUtils]: 29: Hoare triple {56096#(<= main_~y~0 2)} havoc #t~short1; {56096#(<= main_~y~0 2)} is VALID [2020-07-08 17:46:10,898 INFO L280 TraceCheckUtils]: 30: Hoare triple {56096#(<= main_~y~0 2)} havoc #t~nondet0; {56096#(<= main_~y~0 2)} is VALID [2020-07-08 17:46:10,899 INFO L280 TraceCheckUtils]: 31: Hoare triple {56096#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {56096#(<= main_~y~0 2)} is VALID [2020-07-08 17:46:10,901 INFO L280 TraceCheckUtils]: 32: Hoare triple {56096#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {56097#(<= main_~y~0 3)} is VALID [2020-07-08 17:46:10,902 INFO L280 TraceCheckUtils]: 33: Hoare triple {56097#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {56097#(<= main_~y~0 3)} is VALID [2020-07-08 17:46:10,904 INFO L280 TraceCheckUtils]: 34: Hoare triple {56097#(<= main_~y~0 3)} assume #t~short1; {56097#(<= main_~y~0 3)} is VALID [2020-07-08 17:46:10,905 INFO L280 TraceCheckUtils]: 35: Hoare triple {56097#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56097#(<= main_~y~0 3)} is VALID [2020-07-08 17:46:10,906 INFO L280 TraceCheckUtils]: 36: Hoare triple {56097#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {56097#(<= main_~y~0 3)} is VALID [2020-07-08 17:46:10,908 INFO L280 TraceCheckUtils]: 37: Hoare triple {56097#(<= main_~y~0 3)} assume !!#t~short1; {56097#(<= main_~y~0 3)} is VALID [2020-07-08 17:46:10,909 INFO L280 TraceCheckUtils]: 38: Hoare triple {56097#(<= main_~y~0 3)} havoc #t~short1; {56097#(<= main_~y~0 3)} is VALID [2020-07-08 17:46:10,910 INFO L280 TraceCheckUtils]: 39: Hoare triple {56097#(<= main_~y~0 3)} havoc #t~nondet0; {56097#(<= main_~y~0 3)} is VALID [2020-07-08 17:46:10,911 INFO L280 TraceCheckUtils]: 40: Hoare triple {56097#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {56097#(<= main_~y~0 3)} is VALID [2020-07-08 17:46:10,913 INFO L280 TraceCheckUtils]: 41: Hoare triple {56097#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {56098#(<= main_~y~0 4)} is VALID [2020-07-08 17:46:10,914 INFO L280 TraceCheckUtils]: 42: Hoare triple {56098#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {56098#(<= main_~y~0 4)} is VALID [2020-07-08 17:46:10,915 INFO L280 TraceCheckUtils]: 43: Hoare triple {56098#(<= main_~y~0 4)} assume #t~short1; {56098#(<= main_~y~0 4)} is VALID [2020-07-08 17:46:10,916 INFO L280 TraceCheckUtils]: 44: Hoare triple {56098#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56098#(<= main_~y~0 4)} is VALID [2020-07-08 17:46:10,917 INFO L280 TraceCheckUtils]: 45: Hoare triple {56098#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {56098#(<= main_~y~0 4)} is VALID [2020-07-08 17:46:10,918 INFO L280 TraceCheckUtils]: 46: Hoare triple {56098#(<= main_~y~0 4)} assume !!#t~short1; {56098#(<= main_~y~0 4)} is VALID [2020-07-08 17:46:10,919 INFO L280 TraceCheckUtils]: 47: Hoare triple {56098#(<= main_~y~0 4)} havoc #t~short1; {56098#(<= main_~y~0 4)} is VALID [2020-07-08 17:46:10,920 INFO L280 TraceCheckUtils]: 48: Hoare triple {56098#(<= main_~y~0 4)} havoc #t~nondet0; {56098#(<= main_~y~0 4)} is VALID [2020-07-08 17:46:10,922 INFO L280 TraceCheckUtils]: 49: Hoare triple {56098#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {56098#(<= main_~y~0 4)} is VALID [2020-07-08 17:46:10,923 INFO L280 TraceCheckUtils]: 50: Hoare triple {56098#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {56099#(<= main_~y~0 5)} is VALID [2020-07-08 17:46:10,924 INFO L280 TraceCheckUtils]: 51: Hoare triple {56099#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {56099#(<= main_~y~0 5)} is VALID [2020-07-08 17:46:10,926 INFO L280 TraceCheckUtils]: 52: Hoare triple {56099#(<= main_~y~0 5)} assume #t~short1; {56099#(<= main_~y~0 5)} is VALID [2020-07-08 17:46:10,927 INFO L280 TraceCheckUtils]: 53: Hoare triple {56099#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56099#(<= main_~y~0 5)} is VALID [2020-07-08 17:46:10,928 INFO L280 TraceCheckUtils]: 54: Hoare triple {56099#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {56099#(<= main_~y~0 5)} is VALID [2020-07-08 17:46:10,929 INFO L280 TraceCheckUtils]: 55: Hoare triple {56099#(<= main_~y~0 5)} assume !!#t~short1; {56099#(<= main_~y~0 5)} is VALID [2020-07-08 17:46:10,930 INFO L280 TraceCheckUtils]: 56: Hoare triple {56099#(<= main_~y~0 5)} havoc #t~short1; {56099#(<= main_~y~0 5)} is VALID [2020-07-08 17:46:10,931 INFO L280 TraceCheckUtils]: 57: Hoare triple {56099#(<= main_~y~0 5)} havoc #t~nondet0; {56099#(<= main_~y~0 5)} is VALID [2020-07-08 17:46:10,932 INFO L280 TraceCheckUtils]: 58: Hoare triple {56099#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {56099#(<= main_~y~0 5)} is VALID [2020-07-08 17:46:10,933 INFO L280 TraceCheckUtils]: 59: Hoare triple {56099#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {56100#(<= main_~y~0 6)} is VALID [2020-07-08 17:46:10,935 INFO L280 TraceCheckUtils]: 60: Hoare triple {56100#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {56100#(<= main_~y~0 6)} is VALID [2020-07-08 17:46:10,936 INFO L280 TraceCheckUtils]: 61: Hoare triple {56100#(<= main_~y~0 6)} assume #t~short1; {56100#(<= main_~y~0 6)} is VALID [2020-07-08 17:46:10,937 INFO L280 TraceCheckUtils]: 62: Hoare triple {56100#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56100#(<= main_~y~0 6)} is VALID [2020-07-08 17:46:10,938 INFO L280 TraceCheckUtils]: 63: Hoare triple {56100#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {56100#(<= main_~y~0 6)} is VALID [2020-07-08 17:46:10,939 INFO L280 TraceCheckUtils]: 64: Hoare triple {56100#(<= main_~y~0 6)} assume !!#t~short1; {56100#(<= main_~y~0 6)} is VALID [2020-07-08 17:46:10,940 INFO L280 TraceCheckUtils]: 65: Hoare triple {56100#(<= main_~y~0 6)} havoc #t~short1; {56100#(<= main_~y~0 6)} is VALID [2020-07-08 17:46:10,941 INFO L280 TraceCheckUtils]: 66: Hoare triple {56100#(<= main_~y~0 6)} havoc #t~nondet0; {56100#(<= main_~y~0 6)} is VALID [2020-07-08 17:46:10,942 INFO L280 TraceCheckUtils]: 67: Hoare triple {56100#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {56100#(<= main_~y~0 6)} is VALID [2020-07-08 17:46:10,944 INFO L280 TraceCheckUtils]: 68: Hoare triple {56100#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {56101#(<= main_~y~0 7)} is VALID [2020-07-08 17:46:10,945 INFO L280 TraceCheckUtils]: 69: Hoare triple {56101#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {56101#(<= main_~y~0 7)} is VALID [2020-07-08 17:46:10,946 INFO L280 TraceCheckUtils]: 70: Hoare triple {56101#(<= main_~y~0 7)} assume #t~short1; {56101#(<= main_~y~0 7)} is VALID [2020-07-08 17:46:10,947 INFO L280 TraceCheckUtils]: 71: Hoare triple {56101#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56101#(<= main_~y~0 7)} is VALID [2020-07-08 17:46:10,948 INFO L280 TraceCheckUtils]: 72: Hoare triple {56101#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {56101#(<= main_~y~0 7)} is VALID [2020-07-08 17:46:10,949 INFO L280 TraceCheckUtils]: 73: Hoare triple {56101#(<= main_~y~0 7)} assume !!#t~short1; {56101#(<= main_~y~0 7)} is VALID [2020-07-08 17:46:10,950 INFO L280 TraceCheckUtils]: 74: Hoare triple {56101#(<= main_~y~0 7)} havoc #t~short1; {56101#(<= main_~y~0 7)} is VALID [2020-07-08 17:46:10,951 INFO L280 TraceCheckUtils]: 75: Hoare triple {56101#(<= main_~y~0 7)} havoc #t~nondet0; {56101#(<= main_~y~0 7)} is VALID [2020-07-08 17:46:10,952 INFO L280 TraceCheckUtils]: 76: Hoare triple {56101#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {56101#(<= main_~y~0 7)} is VALID [2020-07-08 17:46:10,954 INFO L280 TraceCheckUtils]: 77: Hoare triple {56101#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {56102#(<= main_~y~0 8)} is VALID [2020-07-08 17:46:10,955 INFO L280 TraceCheckUtils]: 78: Hoare triple {56102#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {56102#(<= main_~y~0 8)} is VALID [2020-07-08 17:46:10,956 INFO L280 TraceCheckUtils]: 79: Hoare triple {56102#(<= main_~y~0 8)} assume #t~short1; {56102#(<= main_~y~0 8)} is VALID [2020-07-08 17:46:10,957 INFO L280 TraceCheckUtils]: 80: Hoare triple {56102#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56102#(<= main_~y~0 8)} is VALID [2020-07-08 17:46:10,958 INFO L280 TraceCheckUtils]: 81: Hoare triple {56102#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {56102#(<= main_~y~0 8)} is VALID [2020-07-08 17:46:10,959 INFO L280 TraceCheckUtils]: 82: Hoare triple {56102#(<= main_~y~0 8)} assume !!#t~short1; {56102#(<= main_~y~0 8)} is VALID [2020-07-08 17:46:10,960 INFO L280 TraceCheckUtils]: 83: Hoare triple {56102#(<= main_~y~0 8)} havoc #t~short1; {56102#(<= main_~y~0 8)} is VALID [2020-07-08 17:46:10,961 INFO L280 TraceCheckUtils]: 84: Hoare triple {56102#(<= main_~y~0 8)} havoc #t~nondet0; {56102#(<= main_~y~0 8)} is VALID [2020-07-08 17:46:10,962 INFO L280 TraceCheckUtils]: 85: Hoare triple {56102#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {56102#(<= main_~y~0 8)} is VALID [2020-07-08 17:46:10,964 INFO L280 TraceCheckUtils]: 86: Hoare triple {56102#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {56103#(<= main_~y~0 9)} is VALID [2020-07-08 17:46:10,965 INFO L280 TraceCheckUtils]: 87: Hoare triple {56103#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {56103#(<= main_~y~0 9)} is VALID [2020-07-08 17:46:10,966 INFO L280 TraceCheckUtils]: 88: Hoare triple {56103#(<= main_~y~0 9)} assume #t~short1; {56103#(<= main_~y~0 9)} is VALID [2020-07-08 17:46:10,967 INFO L280 TraceCheckUtils]: 89: Hoare triple {56103#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56103#(<= main_~y~0 9)} is VALID [2020-07-08 17:46:10,968 INFO L280 TraceCheckUtils]: 90: Hoare triple {56103#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {56103#(<= main_~y~0 9)} is VALID [2020-07-08 17:46:10,969 INFO L280 TraceCheckUtils]: 91: Hoare triple {56103#(<= main_~y~0 9)} assume !!#t~short1; {56103#(<= main_~y~0 9)} is VALID [2020-07-08 17:46:10,970 INFO L280 TraceCheckUtils]: 92: Hoare triple {56103#(<= main_~y~0 9)} havoc #t~short1; {56103#(<= main_~y~0 9)} is VALID [2020-07-08 17:46:10,971 INFO L280 TraceCheckUtils]: 93: Hoare triple {56103#(<= main_~y~0 9)} havoc #t~nondet0; {56103#(<= main_~y~0 9)} is VALID [2020-07-08 17:46:10,972 INFO L280 TraceCheckUtils]: 94: Hoare triple {56103#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {56103#(<= main_~y~0 9)} is VALID [2020-07-08 17:46:10,974 INFO L280 TraceCheckUtils]: 95: Hoare triple {56103#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {56104#(<= main_~y~0 10)} is VALID [2020-07-08 17:46:10,975 INFO L280 TraceCheckUtils]: 96: Hoare triple {56104#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {56104#(<= main_~y~0 10)} is VALID [2020-07-08 17:46:10,976 INFO L280 TraceCheckUtils]: 97: Hoare triple {56104#(<= main_~y~0 10)} assume #t~short1; {56104#(<= main_~y~0 10)} is VALID [2020-07-08 17:46:10,978 INFO L280 TraceCheckUtils]: 98: Hoare triple {56104#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56104#(<= main_~y~0 10)} is VALID [2020-07-08 17:46:10,979 INFO L280 TraceCheckUtils]: 99: Hoare triple {56104#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {56104#(<= main_~y~0 10)} is VALID [2020-07-08 17:46:10,980 INFO L280 TraceCheckUtils]: 100: Hoare triple {56104#(<= main_~y~0 10)} assume !!#t~short1; {56104#(<= main_~y~0 10)} is VALID [2020-07-08 17:46:10,981 INFO L280 TraceCheckUtils]: 101: Hoare triple {56104#(<= main_~y~0 10)} havoc #t~short1; {56104#(<= main_~y~0 10)} is VALID [2020-07-08 17:46:10,982 INFO L280 TraceCheckUtils]: 102: Hoare triple {56104#(<= main_~y~0 10)} havoc #t~nondet0; {56104#(<= main_~y~0 10)} is VALID [2020-07-08 17:46:10,983 INFO L280 TraceCheckUtils]: 103: Hoare triple {56104#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {56104#(<= main_~y~0 10)} is VALID [2020-07-08 17:46:10,984 INFO L280 TraceCheckUtils]: 104: Hoare triple {56104#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {56105#(<= main_~y~0 11)} is VALID [2020-07-08 17:46:10,986 INFO L280 TraceCheckUtils]: 105: Hoare triple {56105#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {56105#(<= main_~y~0 11)} is VALID [2020-07-08 17:46:10,987 INFO L280 TraceCheckUtils]: 106: Hoare triple {56105#(<= main_~y~0 11)} assume #t~short1; {56105#(<= main_~y~0 11)} is VALID [2020-07-08 17:46:10,988 INFO L280 TraceCheckUtils]: 107: Hoare triple {56105#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56105#(<= main_~y~0 11)} is VALID [2020-07-08 17:46:10,989 INFO L280 TraceCheckUtils]: 108: Hoare triple {56105#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {56105#(<= main_~y~0 11)} is VALID [2020-07-08 17:46:10,990 INFO L280 TraceCheckUtils]: 109: Hoare triple {56105#(<= main_~y~0 11)} assume !!#t~short1; {56105#(<= main_~y~0 11)} is VALID [2020-07-08 17:46:10,991 INFO L280 TraceCheckUtils]: 110: Hoare triple {56105#(<= main_~y~0 11)} havoc #t~short1; {56105#(<= main_~y~0 11)} is VALID [2020-07-08 17:46:10,992 INFO L280 TraceCheckUtils]: 111: Hoare triple {56105#(<= main_~y~0 11)} havoc #t~nondet0; {56105#(<= main_~y~0 11)} is VALID [2020-07-08 17:46:10,993 INFO L280 TraceCheckUtils]: 112: Hoare triple {56105#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {56105#(<= main_~y~0 11)} is VALID [2020-07-08 17:46:10,994 INFO L280 TraceCheckUtils]: 113: Hoare triple {56105#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {56106#(<= main_~y~0 12)} is VALID [2020-07-08 17:46:10,996 INFO L280 TraceCheckUtils]: 114: Hoare triple {56106#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {56106#(<= main_~y~0 12)} is VALID [2020-07-08 17:46:10,997 INFO L280 TraceCheckUtils]: 115: Hoare triple {56106#(<= main_~y~0 12)} assume #t~short1; {56106#(<= main_~y~0 12)} is VALID [2020-07-08 17:46:10,998 INFO L280 TraceCheckUtils]: 116: Hoare triple {56106#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56106#(<= main_~y~0 12)} is VALID [2020-07-08 17:46:10,999 INFO L280 TraceCheckUtils]: 117: Hoare triple {56106#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {56106#(<= main_~y~0 12)} is VALID [2020-07-08 17:46:11,000 INFO L280 TraceCheckUtils]: 118: Hoare triple {56106#(<= main_~y~0 12)} assume !!#t~short1; {56106#(<= main_~y~0 12)} is VALID [2020-07-08 17:46:11,001 INFO L280 TraceCheckUtils]: 119: Hoare triple {56106#(<= main_~y~0 12)} havoc #t~short1; {56106#(<= main_~y~0 12)} is VALID [2020-07-08 17:46:11,002 INFO L280 TraceCheckUtils]: 120: Hoare triple {56106#(<= main_~y~0 12)} havoc #t~nondet0; {56106#(<= main_~y~0 12)} is VALID [2020-07-08 17:46:11,003 INFO L280 TraceCheckUtils]: 121: Hoare triple {56106#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {56106#(<= main_~y~0 12)} is VALID [2020-07-08 17:46:11,005 INFO L280 TraceCheckUtils]: 122: Hoare triple {56106#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {56107#(<= main_~y~0 13)} is VALID [2020-07-08 17:46:11,006 INFO L280 TraceCheckUtils]: 123: Hoare triple {56107#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {56107#(<= main_~y~0 13)} is VALID [2020-07-08 17:46:11,007 INFO L280 TraceCheckUtils]: 124: Hoare triple {56107#(<= main_~y~0 13)} assume #t~short1; {56107#(<= main_~y~0 13)} is VALID [2020-07-08 17:46:11,008 INFO L280 TraceCheckUtils]: 125: Hoare triple {56107#(<= main_~y~0 13)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56107#(<= main_~y~0 13)} is VALID [2020-07-08 17:46:11,009 INFO L280 TraceCheckUtils]: 126: Hoare triple {56107#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {56107#(<= main_~y~0 13)} is VALID [2020-07-08 17:46:11,010 INFO L280 TraceCheckUtils]: 127: Hoare triple {56107#(<= main_~y~0 13)} assume !!#t~short1; {56107#(<= main_~y~0 13)} is VALID [2020-07-08 17:46:11,011 INFO L280 TraceCheckUtils]: 128: Hoare triple {56107#(<= main_~y~0 13)} havoc #t~short1; {56107#(<= main_~y~0 13)} is VALID [2020-07-08 17:46:11,013 INFO L280 TraceCheckUtils]: 129: Hoare triple {56107#(<= main_~y~0 13)} havoc #t~nondet0; {56107#(<= main_~y~0 13)} is VALID [2020-07-08 17:46:11,014 INFO L280 TraceCheckUtils]: 130: Hoare triple {56107#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {56107#(<= main_~y~0 13)} is VALID [2020-07-08 17:46:11,015 INFO L280 TraceCheckUtils]: 131: Hoare triple {56107#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {56108#(<= main_~y~0 14)} is VALID [2020-07-08 17:46:11,016 INFO L280 TraceCheckUtils]: 132: Hoare triple {56108#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {56108#(<= main_~y~0 14)} is VALID [2020-07-08 17:46:11,017 INFO L280 TraceCheckUtils]: 133: Hoare triple {56108#(<= main_~y~0 14)} assume #t~short1; {56108#(<= main_~y~0 14)} is VALID [2020-07-08 17:46:11,018 INFO L280 TraceCheckUtils]: 134: Hoare triple {56108#(<= main_~y~0 14)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56108#(<= main_~y~0 14)} is VALID [2020-07-08 17:46:11,019 INFO L280 TraceCheckUtils]: 135: Hoare triple {56108#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {56108#(<= main_~y~0 14)} is VALID [2020-07-08 17:46:11,020 INFO L280 TraceCheckUtils]: 136: Hoare triple {56108#(<= main_~y~0 14)} assume !!#t~short1; {56108#(<= main_~y~0 14)} is VALID [2020-07-08 17:46:11,021 INFO L280 TraceCheckUtils]: 137: Hoare triple {56108#(<= main_~y~0 14)} havoc #t~short1; {56108#(<= main_~y~0 14)} is VALID [2020-07-08 17:46:11,022 INFO L280 TraceCheckUtils]: 138: Hoare triple {56108#(<= main_~y~0 14)} havoc #t~nondet0; {56108#(<= main_~y~0 14)} is VALID [2020-07-08 17:46:11,024 INFO L280 TraceCheckUtils]: 139: Hoare triple {56108#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {56108#(<= main_~y~0 14)} is VALID [2020-07-08 17:46:11,025 INFO L280 TraceCheckUtils]: 140: Hoare triple {56108#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {56109#(<= main_~y~0 15)} is VALID [2020-07-08 17:46:11,026 INFO L280 TraceCheckUtils]: 141: Hoare triple {56109#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {56109#(<= main_~y~0 15)} is VALID [2020-07-08 17:46:11,027 INFO L280 TraceCheckUtils]: 142: Hoare triple {56109#(<= main_~y~0 15)} assume #t~short1; {56109#(<= main_~y~0 15)} is VALID [2020-07-08 17:46:11,028 INFO L280 TraceCheckUtils]: 143: Hoare triple {56109#(<= main_~y~0 15)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56109#(<= main_~y~0 15)} is VALID [2020-07-08 17:46:11,029 INFO L280 TraceCheckUtils]: 144: Hoare triple {56109#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {56109#(<= main_~y~0 15)} is VALID [2020-07-08 17:46:11,031 INFO L280 TraceCheckUtils]: 145: Hoare triple {56109#(<= main_~y~0 15)} assume !!#t~short1; {56109#(<= main_~y~0 15)} is VALID [2020-07-08 17:46:11,032 INFO L280 TraceCheckUtils]: 146: Hoare triple {56109#(<= main_~y~0 15)} havoc #t~short1; {56109#(<= main_~y~0 15)} is VALID [2020-07-08 17:46:11,033 INFO L280 TraceCheckUtils]: 147: Hoare triple {56109#(<= main_~y~0 15)} havoc #t~nondet0; {56109#(<= main_~y~0 15)} is VALID [2020-07-08 17:46:11,034 INFO L280 TraceCheckUtils]: 148: Hoare triple {56109#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {56109#(<= main_~y~0 15)} is VALID [2020-07-08 17:46:11,035 INFO L280 TraceCheckUtils]: 149: Hoare triple {56109#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {56110#(<= main_~y~0 16)} is VALID [2020-07-08 17:46:11,036 INFO L280 TraceCheckUtils]: 150: Hoare triple {56110#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {56110#(<= main_~y~0 16)} is VALID [2020-07-08 17:46:11,037 INFO L280 TraceCheckUtils]: 151: Hoare triple {56110#(<= main_~y~0 16)} assume #t~short1; {56110#(<= main_~y~0 16)} is VALID [2020-07-08 17:46:11,038 INFO L280 TraceCheckUtils]: 152: Hoare triple {56110#(<= main_~y~0 16)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56110#(<= main_~y~0 16)} is VALID [2020-07-08 17:46:11,039 INFO L280 TraceCheckUtils]: 153: Hoare triple {56110#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {56110#(<= main_~y~0 16)} is VALID [2020-07-08 17:46:11,041 INFO L280 TraceCheckUtils]: 154: Hoare triple {56110#(<= main_~y~0 16)} assume !!#t~short1; {56110#(<= main_~y~0 16)} is VALID [2020-07-08 17:46:11,042 INFO L280 TraceCheckUtils]: 155: Hoare triple {56110#(<= main_~y~0 16)} havoc #t~short1; {56110#(<= main_~y~0 16)} is VALID [2020-07-08 17:46:11,043 INFO L280 TraceCheckUtils]: 156: Hoare triple {56110#(<= main_~y~0 16)} havoc #t~nondet0; {56110#(<= main_~y~0 16)} is VALID [2020-07-08 17:46:11,044 INFO L280 TraceCheckUtils]: 157: Hoare triple {56110#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {56110#(<= main_~y~0 16)} is VALID [2020-07-08 17:46:11,045 INFO L280 TraceCheckUtils]: 158: Hoare triple {56110#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {56111#(<= main_~y~0 17)} is VALID [2020-07-08 17:46:11,047 INFO L280 TraceCheckUtils]: 159: Hoare triple {56111#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {56111#(<= main_~y~0 17)} is VALID [2020-07-08 17:46:11,048 INFO L280 TraceCheckUtils]: 160: Hoare triple {56111#(<= main_~y~0 17)} assume #t~short1; {56111#(<= main_~y~0 17)} is VALID [2020-07-08 17:46:11,049 INFO L280 TraceCheckUtils]: 161: Hoare triple {56111#(<= main_~y~0 17)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56111#(<= main_~y~0 17)} is VALID [2020-07-08 17:46:11,050 INFO L280 TraceCheckUtils]: 162: Hoare triple {56111#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {56111#(<= main_~y~0 17)} is VALID [2020-07-08 17:46:11,051 INFO L280 TraceCheckUtils]: 163: Hoare triple {56111#(<= main_~y~0 17)} assume !!#t~short1; {56111#(<= main_~y~0 17)} is VALID [2020-07-08 17:46:11,052 INFO L280 TraceCheckUtils]: 164: Hoare triple {56111#(<= main_~y~0 17)} havoc #t~short1; {56111#(<= main_~y~0 17)} is VALID [2020-07-08 17:46:11,054 INFO L280 TraceCheckUtils]: 165: Hoare triple {56111#(<= main_~y~0 17)} havoc #t~nondet0; {56111#(<= main_~y~0 17)} is VALID [2020-07-08 17:46:11,055 INFO L280 TraceCheckUtils]: 166: Hoare triple {56111#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {56111#(<= main_~y~0 17)} is VALID [2020-07-08 17:46:11,056 INFO L280 TraceCheckUtils]: 167: Hoare triple {56111#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {56112#(<= main_~y~0 18)} is VALID [2020-07-08 17:46:11,057 INFO L280 TraceCheckUtils]: 168: Hoare triple {56112#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {56112#(<= main_~y~0 18)} is VALID [2020-07-08 17:46:11,058 INFO L280 TraceCheckUtils]: 169: Hoare triple {56112#(<= main_~y~0 18)} assume #t~short1; {56112#(<= main_~y~0 18)} is VALID [2020-07-08 17:46:11,059 INFO L280 TraceCheckUtils]: 170: Hoare triple {56112#(<= main_~y~0 18)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56112#(<= main_~y~0 18)} is VALID [2020-07-08 17:46:11,060 INFO L280 TraceCheckUtils]: 171: Hoare triple {56112#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {56112#(<= main_~y~0 18)} is VALID [2020-07-08 17:46:11,061 INFO L280 TraceCheckUtils]: 172: Hoare triple {56112#(<= main_~y~0 18)} assume !!#t~short1; {56112#(<= main_~y~0 18)} is VALID [2020-07-08 17:46:11,063 INFO L280 TraceCheckUtils]: 173: Hoare triple {56112#(<= main_~y~0 18)} havoc #t~short1; {56112#(<= main_~y~0 18)} is VALID [2020-07-08 17:46:11,064 INFO L280 TraceCheckUtils]: 174: Hoare triple {56112#(<= main_~y~0 18)} havoc #t~nondet0; {56112#(<= main_~y~0 18)} is VALID [2020-07-08 17:46:11,065 INFO L280 TraceCheckUtils]: 175: Hoare triple {56112#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {56112#(<= main_~y~0 18)} is VALID [2020-07-08 17:46:11,066 INFO L280 TraceCheckUtils]: 176: Hoare triple {56112#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {56113#(<= main_~y~0 19)} is VALID [2020-07-08 17:46:11,067 INFO L280 TraceCheckUtils]: 177: Hoare triple {56113#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {56113#(<= main_~y~0 19)} is VALID [2020-07-08 17:46:11,068 INFO L280 TraceCheckUtils]: 178: Hoare triple {56113#(<= main_~y~0 19)} assume #t~short1; {56113#(<= main_~y~0 19)} is VALID [2020-07-08 17:46:11,069 INFO L280 TraceCheckUtils]: 179: Hoare triple {56113#(<= main_~y~0 19)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56113#(<= main_~y~0 19)} is VALID [2020-07-08 17:46:11,070 INFO L280 TraceCheckUtils]: 180: Hoare triple {56113#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {56113#(<= main_~y~0 19)} is VALID [2020-07-08 17:46:11,072 INFO L280 TraceCheckUtils]: 181: Hoare triple {56113#(<= main_~y~0 19)} assume !!#t~short1; {56113#(<= main_~y~0 19)} is VALID [2020-07-08 17:46:11,073 INFO L280 TraceCheckUtils]: 182: Hoare triple {56113#(<= main_~y~0 19)} havoc #t~short1; {56113#(<= main_~y~0 19)} is VALID [2020-07-08 17:46:11,074 INFO L280 TraceCheckUtils]: 183: Hoare triple {56113#(<= main_~y~0 19)} havoc #t~nondet0; {56113#(<= main_~y~0 19)} is VALID [2020-07-08 17:46:11,075 INFO L280 TraceCheckUtils]: 184: Hoare triple {56113#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {56113#(<= main_~y~0 19)} is VALID [2020-07-08 17:46:11,076 INFO L280 TraceCheckUtils]: 185: Hoare triple {56113#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {56114#(<= main_~y~0 20)} is VALID [2020-07-08 17:46:11,077 INFO L280 TraceCheckUtils]: 186: Hoare triple {56114#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {56114#(<= main_~y~0 20)} is VALID [2020-07-08 17:46:11,078 INFO L280 TraceCheckUtils]: 187: Hoare triple {56114#(<= main_~y~0 20)} assume #t~short1; {56114#(<= main_~y~0 20)} is VALID [2020-07-08 17:46:11,080 INFO L280 TraceCheckUtils]: 188: Hoare triple {56114#(<= main_~y~0 20)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56114#(<= main_~y~0 20)} is VALID [2020-07-08 17:46:11,081 INFO L280 TraceCheckUtils]: 189: Hoare triple {56114#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {56114#(<= main_~y~0 20)} is VALID [2020-07-08 17:46:11,082 INFO L280 TraceCheckUtils]: 190: Hoare triple {56114#(<= main_~y~0 20)} assume !!#t~short1; {56114#(<= main_~y~0 20)} is VALID [2020-07-08 17:46:11,083 INFO L280 TraceCheckUtils]: 191: Hoare triple {56114#(<= main_~y~0 20)} havoc #t~short1; {56114#(<= main_~y~0 20)} is VALID [2020-07-08 17:46:11,084 INFO L280 TraceCheckUtils]: 192: Hoare triple {56114#(<= main_~y~0 20)} havoc #t~nondet0; {56114#(<= main_~y~0 20)} is VALID [2020-07-08 17:46:11,085 INFO L280 TraceCheckUtils]: 193: Hoare triple {56114#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {56114#(<= main_~y~0 20)} is VALID [2020-07-08 17:46:11,086 INFO L280 TraceCheckUtils]: 194: Hoare triple {56114#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {56115#(<= main_~y~0 21)} is VALID [2020-07-08 17:46:11,087 INFO L280 TraceCheckUtils]: 195: Hoare triple {56115#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {56115#(<= main_~y~0 21)} is VALID [2020-07-08 17:46:11,088 INFO L280 TraceCheckUtils]: 196: Hoare triple {56115#(<= main_~y~0 21)} assume #t~short1; {56115#(<= main_~y~0 21)} is VALID [2020-07-08 17:46:11,089 INFO L280 TraceCheckUtils]: 197: Hoare triple {56115#(<= main_~y~0 21)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56115#(<= main_~y~0 21)} is VALID [2020-07-08 17:46:11,091 INFO L280 TraceCheckUtils]: 198: Hoare triple {56115#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {56115#(<= main_~y~0 21)} is VALID [2020-07-08 17:46:11,092 INFO L280 TraceCheckUtils]: 199: Hoare triple {56115#(<= main_~y~0 21)} assume !!#t~short1; {56115#(<= main_~y~0 21)} is VALID [2020-07-08 17:46:11,093 INFO L280 TraceCheckUtils]: 200: Hoare triple {56115#(<= main_~y~0 21)} havoc #t~short1; {56115#(<= main_~y~0 21)} is VALID [2020-07-08 17:46:11,094 INFO L280 TraceCheckUtils]: 201: Hoare triple {56115#(<= main_~y~0 21)} havoc #t~nondet0; {56115#(<= main_~y~0 21)} is VALID [2020-07-08 17:46:11,095 INFO L280 TraceCheckUtils]: 202: Hoare triple {56115#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {56115#(<= main_~y~0 21)} is VALID [2020-07-08 17:46:11,096 INFO L280 TraceCheckUtils]: 203: Hoare triple {56115#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {56116#(<= main_~y~0 22)} is VALID [2020-07-08 17:46:11,097 INFO L280 TraceCheckUtils]: 204: Hoare triple {56116#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {56116#(<= main_~y~0 22)} is VALID [2020-07-08 17:46:11,099 INFO L280 TraceCheckUtils]: 205: Hoare triple {56116#(<= main_~y~0 22)} assume #t~short1; {56116#(<= main_~y~0 22)} is VALID [2020-07-08 17:46:11,100 INFO L280 TraceCheckUtils]: 206: Hoare triple {56116#(<= main_~y~0 22)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56116#(<= main_~y~0 22)} is VALID [2020-07-08 17:46:11,101 INFO L280 TraceCheckUtils]: 207: Hoare triple {56116#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {56116#(<= main_~y~0 22)} is VALID [2020-07-08 17:46:11,102 INFO L280 TraceCheckUtils]: 208: Hoare triple {56116#(<= main_~y~0 22)} assume !!#t~short1; {56116#(<= main_~y~0 22)} is VALID [2020-07-08 17:46:11,103 INFO L280 TraceCheckUtils]: 209: Hoare triple {56116#(<= main_~y~0 22)} havoc #t~short1; {56116#(<= main_~y~0 22)} is VALID [2020-07-08 17:46:11,104 INFO L280 TraceCheckUtils]: 210: Hoare triple {56116#(<= main_~y~0 22)} havoc #t~nondet0; {56116#(<= main_~y~0 22)} is VALID [2020-07-08 17:46:11,105 INFO L280 TraceCheckUtils]: 211: Hoare triple {56116#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {56116#(<= main_~y~0 22)} is VALID [2020-07-08 17:46:11,107 INFO L280 TraceCheckUtils]: 212: Hoare triple {56116#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {56117#(<= main_~y~0 23)} is VALID [2020-07-08 17:46:11,108 INFO L280 TraceCheckUtils]: 213: Hoare triple {56117#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {56117#(<= main_~y~0 23)} is VALID [2020-07-08 17:46:11,109 INFO L280 TraceCheckUtils]: 214: Hoare triple {56117#(<= main_~y~0 23)} assume #t~short1; {56117#(<= main_~y~0 23)} is VALID [2020-07-08 17:46:11,110 INFO L280 TraceCheckUtils]: 215: Hoare triple {56117#(<= main_~y~0 23)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56117#(<= main_~y~0 23)} is VALID [2020-07-08 17:46:11,111 INFO L280 TraceCheckUtils]: 216: Hoare triple {56117#(<= main_~y~0 23)} #t~short1 := 0 != #t~nondet0; {56117#(<= main_~y~0 23)} is VALID [2020-07-08 17:46:11,112 INFO L280 TraceCheckUtils]: 217: Hoare triple {56117#(<= main_~y~0 23)} assume !!#t~short1; {56117#(<= main_~y~0 23)} is VALID [2020-07-08 17:46:11,113 INFO L280 TraceCheckUtils]: 218: Hoare triple {56117#(<= main_~y~0 23)} havoc #t~short1; {56117#(<= main_~y~0 23)} is VALID [2020-07-08 17:46:11,114 INFO L280 TraceCheckUtils]: 219: Hoare triple {56117#(<= main_~y~0 23)} havoc #t~nondet0; {56117#(<= main_~y~0 23)} is VALID [2020-07-08 17:46:11,115 INFO L280 TraceCheckUtils]: 220: Hoare triple {56117#(<= main_~y~0 23)} ~x~0 := ~x~0 + ~y~0; {56117#(<= main_~y~0 23)} is VALID [2020-07-08 17:46:11,117 INFO L280 TraceCheckUtils]: 221: Hoare triple {56117#(<= main_~y~0 23)} ~y~0 := 1 + ~y~0; {56118#(<= main_~y~0 24)} is VALID [2020-07-08 17:46:11,118 INFO L280 TraceCheckUtils]: 222: Hoare triple {56118#(<= main_~y~0 24)} #t~short1 := ~y~0 < 1000; {56118#(<= main_~y~0 24)} is VALID [2020-07-08 17:46:11,119 INFO L280 TraceCheckUtils]: 223: Hoare triple {56118#(<= main_~y~0 24)} assume #t~short1; {56118#(<= main_~y~0 24)} is VALID [2020-07-08 17:46:11,120 INFO L280 TraceCheckUtils]: 224: Hoare triple {56118#(<= main_~y~0 24)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56118#(<= main_~y~0 24)} is VALID [2020-07-08 17:46:11,121 INFO L280 TraceCheckUtils]: 225: Hoare triple {56118#(<= main_~y~0 24)} #t~short1 := 0 != #t~nondet0; {56118#(<= main_~y~0 24)} is VALID [2020-07-08 17:46:11,122 INFO L280 TraceCheckUtils]: 226: Hoare triple {56118#(<= main_~y~0 24)} assume !!#t~short1; {56118#(<= main_~y~0 24)} is VALID [2020-07-08 17:46:11,123 INFO L280 TraceCheckUtils]: 227: Hoare triple {56118#(<= main_~y~0 24)} havoc #t~short1; {56118#(<= main_~y~0 24)} is VALID [2020-07-08 17:46:11,124 INFO L280 TraceCheckUtils]: 228: Hoare triple {56118#(<= main_~y~0 24)} havoc #t~nondet0; {56118#(<= main_~y~0 24)} is VALID [2020-07-08 17:46:11,125 INFO L280 TraceCheckUtils]: 229: Hoare triple {56118#(<= main_~y~0 24)} ~x~0 := ~x~0 + ~y~0; {56118#(<= main_~y~0 24)} is VALID [2020-07-08 17:46:11,127 INFO L280 TraceCheckUtils]: 230: Hoare triple {56118#(<= main_~y~0 24)} ~y~0 := 1 + ~y~0; {56119#(<= main_~y~0 25)} is VALID [2020-07-08 17:46:11,128 INFO L280 TraceCheckUtils]: 231: Hoare triple {56119#(<= main_~y~0 25)} #t~short1 := ~y~0 < 1000; {56119#(<= main_~y~0 25)} is VALID [2020-07-08 17:46:11,129 INFO L280 TraceCheckUtils]: 232: Hoare triple {56119#(<= main_~y~0 25)} assume #t~short1; {56119#(<= main_~y~0 25)} is VALID [2020-07-08 17:46:11,130 INFO L280 TraceCheckUtils]: 233: Hoare triple {56119#(<= main_~y~0 25)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56119#(<= main_~y~0 25)} is VALID [2020-07-08 17:46:11,131 INFO L280 TraceCheckUtils]: 234: Hoare triple {56119#(<= main_~y~0 25)} #t~short1 := 0 != #t~nondet0; {56119#(<= main_~y~0 25)} is VALID [2020-07-08 17:46:11,132 INFO L280 TraceCheckUtils]: 235: Hoare triple {56119#(<= main_~y~0 25)} assume !!#t~short1; {56119#(<= main_~y~0 25)} is VALID [2020-07-08 17:46:11,133 INFO L280 TraceCheckUtils]: 236: Hoare triple {56119#(<= main_~y~0 25)} havoc #t~short1; {56119#(<= main_~y~0 25)} is VALID [2020-07-08 17:46:11,134 INFO L280 TraceCheckUtils]: 237: Hoare triple {56119#(<= main_~y~0 25)} havoc #t~nondet0; {56119#(<= main_~y~0 25)} is VALID [2020-07-08 17:46:11,135 INFO L280 TraceCheckUtils]: 238: Hoare triple {56119#(<= main_~y~0 25)} ~x~0 := ~x~0 + ~y~0; {56119#(<= main_~y~0 25)} is VALID [2020-07-08 17:46:11,137 INFO L280 TraceCheckUtils]: 239: Hoare triple {56119#(<= main_~y~0 25)} ~y~0 := 1 + ~y~0; {56120#(<= main_~y~0 26)} is VALID [2020-07-08 17:46:11,138 INFO L280 TraceCheckUtils]: 240: Hoare triple {56120#(<= main_~y~0 26)} #t~short1 := ~y~0 < 1000; {56120#(<= main_~y~0 26)} is VALID [2020-07-08 17:46:11,139 INFO L280 TraceCheckUtils]: 241: Hoare triple {56120#(<= main_~y~0 26)} assume #t~short1; {56120#(<= main_~y~0 26)} is VALID [2020-07-08 17:46:11,140 INFO L280 TraceCheckUtils]: 242: Hoare triple {56120#(<= main_~y~0 26)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56120#(<= main_~y~0 26)} is VALID [2020-07-08 17:46:11,141 INFO L280 TraceCheckUtils]: 243: Hoare triple {56120#(<= main_~y~0 26)} #t~short1 := 0 != #t~nondet0; {56120#(<= main_~y~0 26)} is VALID [2020-07-08 17:46:11,142 INFO L280 TraceCheckUtils]: 244: Hoare triple {56120#(<= main_~y~0 26)} assume !!#t~short1; {56120#(<= main_~y~0 26)} is VALID [2020-07-08 17:46:11,143 INFO L280 TraceCheckUtils]: 245: Hoare triple {56120#(<= main_~y~0 26)} havoc #t~short1; {56120#(<= main_~y~0 26)} is VALID [2020-07-08 17:46:11,144 INFO L280 TraceCheckUtils]: 246: Hoare triple {56120#(<= main_~y~0 26)} havoc #t~nondet0; {56120#(<= main_~y~0 26)} is VALID [2020-07-08 17:46:11,145 INFO L280 TraceCheckUtils]: 247: Hoare triple {56120#(<= main_~y~0 26)} ~x~0 := ~x~0 + ~y~0; {56120#(<= main_~y~0 26)} is VALID [2020-07-08 17:46:11,147 INFO L280 TraceCheckUtils]: 248: Hoare triple {56120#(<= main_~y~0 26)} ~y~0 := 1 + ~y~0; {56121#(<= main_~y~0 27)} is VALID [2020-07-08 17:46:11,148 INFO L280 TraceCheckUtils]: 249: Hoare triple {56121#(<= main_~y~0 27)} #t~short1 := ~y~0 < 1000; {56121#(<= main_~y~0 27)} is VALID [2020-07-08 17:46:11,149 INFO L280 TraceCheckUtils]: 250: Hoare triple {56121#(<= main_~y~0 27)} assume #t~short1; {56121#(<= main_~y~0 27)} is VALID [2020-07-08 17:46:11,150 INFO L280 TraceCheckUtils]: 251: Hoare triple {56121#(<= main_~y~0 27)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56121#(<= main_~y~0 27)} is VALID [2020-07-08 17:46:11,151 INFO L280 TraceCheckUtils]: 252: Hoare triple {56121#(<= main_~y~0 27)} #t~short1 := 0 != #t~nondet0; {56121#(<= main_~y~0 27)} is VALID [2020-07-08 17:46:11,152 INFO L280 TraceCheckUtils]: 253: Hoare triple {56121#(<= main_~y~0 27)} assume !!#t~short1; {56121#(<= main_~y~0 27)} is VALID [2020-07-08 17:46:11,153 INFO L280 TraceCheckUtils]: 254: Hoare triple {56121#(<= main_~y~0 27)} havoc #t~short1; {56121#(<= main_~y~0 27)} is VALID [2020-07-08 17:46:11,154 INFO L280 TraceCheckUtils]: 255: Hoare triple {56121#(<= main_~y~0 27)} havoc #t~nondet0; {56121#(<= main_~y~0 27)} is VALID [2020-07-08 17:46:11,156 INFO L280 TraceCheckUtils]: 256: Hoare triple {56121#(<= main_~y~0 27)} ~x~0 := ~x~0 + ~y~0; {56121#(<= main_~y~0 27)} is VALID [2020-07-08 17:46:11,157 INFO L280 TraceCheckUtils]: 257: Hoare triple {56121#(<= main_~y~0 27)} ~y~0 := 1 + ~y~0; {56122#(<= main_~y~0 28)} is VALID [2020-07-08 17:46:11,158 INFO L280 TraceCheckUtils]: 258: Hoare triple {56122#(<= main_~y~0 28)} #t~short1 := ~y~0 < 1000; {56123#|main_#t~short1|} is VALID [2020-07-08 17:46:11,160 INFO L280 TraceCheckUtils]: 259: Hoare triple {56123#|main_#t~short1|} assume !#t~short1; {56091#false} is VALID [2020-07-08 17:46:11,160 INFO L280 TraceCheckUtils]: 260: Hoare triple {56091#false} assume !#t~short1; {56091#false} is VALID [2020-07-08 17:46:11,160 INFO L280 TraceCheckUtils]: 261: Hoare triple {56091#false} havoc #t~short1; {56091#false} is VALID [2020-07-08 17:46:11,160 INFO L280 TraceCheckUtils]: 262: Hoare triple {56091#false} havoc #t~nondet0; {56091#false} is VALID [2020-07-08 17:46:11,160 INFO L263 TraceCheckUtils]: 263: Hoare triple {56091#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {56091#false} is VALID [2020-07-08 17:46:11,160 INFO L280 TraceCheckUtils]: 264: Hoare triple {56091#false} ~cond := #in~cond; {56091#false} is VALID [2020-07-08 17:46:11,160 INFO L280 TraceCheckUtils]: 265: Hoare triple {56091#false} assume 0 == ~cond; {56091#false} is VALID [2020-07-08 17:46:11,160 INFO L280 TraceCheckUtils]: 266: Hoare triple {56091#false} assume !false; {56091#false} is VALID [2020-07-08 17:46:11,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:46:11,210 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:46:11,210 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [282074471] [2020-07-08 17:46:11,210 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:46:11,210 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [32] imperfect sequences [] total 32 [2020-07-08 17:46:11,210 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [78062405] [2020-07-08 17:46:11,211 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 267 [2020-07-08 17:46:11,211 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:46:11,211 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 32 states. [2020-07-08 17:46:11,946 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 267 edges. 267 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:46:11,946 INFO L459 AbstractCegarLoop]: Interpolant automaton has 32 states [2020-07-08 17:46:11,947 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:46:11,947 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2020-07-08 17:46:11,947 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=467, Invalid=525, Unknown=0, NotChecked=0, Total=992 [2020-07-08 17:46:11,947 INFO L87 Difference]: Start difference. First operand 271 states and 272 transitions. Second operand 32 states. [2020-07-08 17:46:20,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:46:20,399 INFO L93 Difference]: Finished difference Result 295 states and 297 transitions. [2020-07-08 17:46:20,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2020-07-08 17:46:20,399 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 267 [2020-07-08 17:46:20,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:46:20,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2020-07-08 17:46:20,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 296 transitions. [2020-07-08 17:46:20,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2020-07-08 17:46:20,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 296 transitions. [2020-07-08 17:46:20,404 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 61 states and 296 transitions. [2020-07-08 17:46:21,248 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 296 edges. 296 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:46:21,254 INFO L225 Difference]: With dead ends: 295 [2020-07-08 17:46:21,254 INFO L226 Difference]: Without dead ends: 287 [2020-07-08 17:46:21,254 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 434 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=1395, Invalid=2265, Unknown=0, NotChecked=0, Total=3660 [2020-07-08 17:46:21,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 287 states. [2020-07-08 17:46:26,505 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 287 to 277. [2020-07-08 17:46:26,505 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:46:26,505 INFO L82 GeneralOperation]: Start isEquivalent. First operand 287 states. Second operand 277 states. [2020-07-08 17:46:26,505 INFO L74 IsIncluded]: Start isIncluded. First operand 287 states. Second operand 277 states. [2020-07-08 17:46:26,505 INFO L87 Difference]: Start difference. First operand 287 states. Second operand 277 states. [2020-07-08 17:46:26,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:46:26,510 INFO L93 Difference]: Finished difference Result 287 states and 289 transitions. [2020-07-08 17:46:26,510 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 289 transitions. [2020-07-08 17:46:26,510 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:46:26,510 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:46:26,510 INFO L74 IsIncluded]: Start isIncluded. First operand 277 states. Second operand 287 states. [2020-07-08 17:46:26,510 INFO L87 Difference]: Start difference. First operand 277 states. Second operand 287 states. [2020-07-08 17:46:26,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:46:26,514 INFO L93 Difference]: Finished difference Result 287 states and 289 transitions. [2020-07-08 17:46:26,515 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 289 transitions. [2020-07-08 17:46:26,515 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:46:26,515 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:46:26,515 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:46:26,515 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:46:26,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 277 states. [2020-07-08 17:46:26,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 277 states and 278 transitions. [2020-07-08 17:46:26,520 INFO L78 Accepts]: Start accepts. Automaton has 277 states and 278 transitions. Word has length 267 [2020-07-08 17:46:26,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:46:26,520 INFO L479 AbstractCegarLoop]: Abstraction has 277 states and 278 transitions. [2020-07-08 17:46:26,520 INFO L480 AbstractCegarLoop]: Interpolant automaton has 32 states. [2020-07-08 17:46:26,520 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 277 states and 278 transitions. [2020-07-08 17:46:28,071 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 278 edges. 278 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:46:28,071 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 278 transitions. [2020-07-08 17:46:28,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2020-07-08 17:46:28,073 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:46:28,073 INFO L422 BasicCegarLoop]: trace histogram [29, 29, 29, 29, 28, 28, 28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:46:28,073 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable57 [2020-07-08 17:46:28,073 INFO L427 AbstractCegarLoop]: === Iteration 59 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:46:28,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:46:28,073 INFO L82 PathProgramCache]: Analyzing trace with hash -1614229437, now seen corresponding path program 27 times [2020-07-08 17:46:28,074 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:46:28,074 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1989572175] [2020-07-08 17:46:28,074 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:46:28,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:46:32,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:46:32,774 INFO L280 TraceCheckUtils]: 0: Hoare triple {57902#true} assume true; {57902#true} is VALID [2020-07-08 17:46:32,775 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {57902#true} {57902#true} #57#return; {57902#true} is VALID [2020-07-08 17:46:32,775 INFO L263 TraceCheckUtils]: 0: Hoare triple {57902#true} call ULTIMATE.init(); {57902#true} is VALID [2020-07-08 17:46:32,775 INFO L280 TraceCheckUtils]: 1: Hoare triple {57902#true} assume true; {57902#true} is VALID [2020-07-08 17:46:32,775 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {57902#true} {57902#true} #57#return; {57902#true} is VALID [2020-07-08 17:46:32,775 INFO L263 TraceCheckUtils]: 3: Hoare triple {57902#true} call #t~ret2 := main(); {57902#true} is VALID [2020-07-08 17:46:32,776 INFO L280 TraceCheckUtils]: 4: Hoare triple {57902#true} ~x~0 := 1; {57906#(<= 1 main_~x~0)} is VALID [2020-07-08 17:46:32,778 INFO L280 TraceCheckUtils]: 5: Hoare triple {57906#(<= 1 main_~x~0)} ~y~0 := 0; {57907#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 17:46:32,779 INFO L280 TraceCheckUtils]: 6: Hoare triple {57907#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57907#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 17:46:32,780 INFO L280 TraceCheckUtils]: 7: Hoare triple {57907#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} assume #t~short1; {57907#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 17:46:32,781 INFO L280 TraceCheckUtils]: 8: Hoare triple {57907#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57907#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 17:46:32,782 INFO L280 TraceCheckUtils]: 9: Hoare triple {57907#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57907#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 17:46:32,783 INFO L280 TraceCheckUtils]: 10: Hoare triple {57907#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} assume !!#t~short1; {57907#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 17:46:32,784 INFO L280 TraceCheckUtils]: 11: Hoare triple {57907#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} havoc #t~short1; {57907#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 17:46:32,785 INFO L280 TraceCheckUtils]: 12: Hoare triple {57907#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} havoc #t~nondet0; {57907#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 17:46:32,787 INFO L280 TraceCheckUtils]: 13: Hoare triple {57907#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57908#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:46:32,789 INFO L280 TraceCheckUtils]: 14: Hoare triple {57908#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} ~y~0 := 1 + ~y~0; {57909#(<= 27 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:46:32,790 INFO L280 TraceCheckUtils]: 15: Hoare triple {57909#(<= 27 (+ main_~x~0 (* 26 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57909#(<= 27 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:46:32,791 INFO L280 TraceCheckUtils]: 16: Hoare triple {57909#(<= 27 (+ main_~x~0 (* 26 main_~y~0)))} assume #t~short1; {57909#(<= 27 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:46:32,792 INFO L280 TraceCheckUtils]: 17: Hoare triple {57909#(<= 27 (+ main_~x~0 (* 26 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57909#(<= 27 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:46:32,793 INFO L280 TraceCheckUtils]: 18: Hoare triple {57909#(<= 27 (+ main_~x~0 (* 26 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57909#(<= 27 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:46:32,794 INFO L280 TraceCheckUtils]: 19: Hoare triple {57909#(<= 27 (+ main_~x~0 (* 26 main_~y~0)))} assume !!#t~short1; {57909#(<= 27 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:46:32,795 INFO L280 TraceCheckUtils]: 20: Hoare triple {57909#(<= 27 (+ main_~x~0 (* 26 main_~y~0)))} havoc #t~short1; {57909#(<= 27 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:46:32,796 INFO L280 TraceCheckUtils]: 21: Hoare triple {57909#(<= 27 (+ main_~x~0 (* 26 main_~y~0)))} havoc #t~nondet0; {57909#(<= 27 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:46:32,798 INFO L280 TraceCheckUtils]: 22: Hoare triple {57909#(<= 27 (+ main_~x~0 (* 26 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57910#(<= 27 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:46:32,799 INFO L280 TraceCheckUtils]: 23: Hoare triple {57910#(<= 27 (+ main_~x~0 (* 25 main_~y~0)))} ~y~0 := 1 + ~y~0; {57911#(<= 52 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:46:32,801 INFO L280 TraceCheckUtils]: 24: Hoare triple {57911#(<= 52 (+ main_~x~0 (* 25 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57911#(<= 52 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:46:32,802 INFO L280 TraceCheckUtils]: 25: Hoare triple {57911#(<= 52 (+ main_~x~0 (* 25 main_~y~0)))} assume #t~short1; {57911#(<= 52 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:46:32,803 INFO L280 TraceCheckUtils]: 26: Hoare triple {57911#(<= 52 (+ main_~x~0 (* 25 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57911#(<= 52 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:46:32,804 INFO L280 TraceCheckUtils]: 27: Hoare triple {57911#(<= 52 (+ main_~x~0 (* 25 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57911#(<= 52 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:46:32,805 INFO L280 TraceCheckUtils]: 28: Hoare triple {57911#(<= 52 (+ main_~x~0 (* 25 main_~y~0)))} assume !!#t~short1; {57911#(<= 52 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:46:32,807 INFO L280 TraceCheckUtils]: 29: Hoare triple {57911#(<= 52 (+ main_~x~0 (* 25 main_~y~0)))} havoc #t~short1; {57911#(<= 52 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:46:32,808 INFO L280 TraceCheckUtils]: 30: Hoare triple {57911#(<= 52 (+ main_~x~0 (* 25 main_~y~0)))} havoc #t~nondet0; {57911#(<= 52 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:46:32,809 INFO L280 TraceCheckUtils]: 31: Hoare triple {57911#(<= 52 (+ main_~x~0 (* 25 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57912#(<= 52 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:46:32,811 INFO L280 TraceCheckUtils]: 32: Hoare triple {57912#(<= 52 (+ main_~x~0 (* 24 main_~y~0)))} ~y~0 := 1 + ~y~0; {57913#(<= 76 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:46:32,812 INFO L280 TraceCheckUtils]: 33: Hoare triple {57913#(<= 76 (+ main_~x~0 (* 24 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57913#(<= 76 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:46:32,813 INFO L280 TraceCheckUtils]: 34: Hoare triple {57913#(<= 76 (+ main_~x~0 (* 24 main_~y~0)))} assume #t~short1; {57913#(<= 76 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:46:32,814 INFO L280 TraceCheckUtils]: 35: Hoare triple {57913#(<= 76 (+ main_~x~0 (* 24 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57913#(<= 76 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:46:32,815 INFO L280 TraceCheckUtils]: 36: Hoare triple {57913#(<= 76 (+ main_~x~0 (* 24 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57913#(<= 76 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:46:32,817 INFO L280 TraceCheckUtils]: 37: Hoare triple {57913#(<= 76 (+ main_~x~0 (* 24 main_~y~0)))} assume !!#t~short1; {57913#(<= 76 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:46:32,818 INFO L280 TraceCheckUtils]: 38: Hoare triple {57913#(<= 76 (+ main_~x~0 (* 24 main_~y~0)))} havoc #t~short1; {57913#(<= 76 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:46:32,819 INFO L280 TraceCheckUtils]: 39: Hoare triple {57913#(<= 76 (+ main_~x~0 (* 24 main_~y~0)))} havoc #t~nondet0; {57913#(<= 76 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:46:32,820 INFO L280 TraceCheckUtils]: 40: Hoare triple {57913#(<= 76 (+ main_~x~0 (* 24 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57914#(<= 76 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:46:32,822 INFO L280 TraceCheckUtils]: 41: Hoare triple {57914#(<= 76 (+ main_~x~0 (* 23 main_~y~0)))} ~y~0 := 1 + ~y~0; {57915#(<= 99 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:46:32,823 INFO L280 TraceCheckUtils]: 42: Hoare triple {57915#(<= 99 (+ main_~x~0 (* 23 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57915#(<= 99 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:46:32,825 INFO L280 TraceCheckUtils]: 43: Hoare triple {57915#(<= 99 (+ main_~x~0 (* 23 main_~y~0)))} assume #t~short1; {57915#(<= 99 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:46:32,826 INFO L280 TraceCheckUtils]: 44: Hoare triple {57915#(<= 99 (+ main_~x~0 (* 23 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57915#(<= 99 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:46:32,827 INFO L280 TraceCheckUtils]: 45: Hoare triple {57915#(<= 99 (+ main_~x~0 (* 23 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57915#(<= 99 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:46:32,828 INFO L280 TraceCheckUtils]: 46: Hoare triple {57915#(<= 99 (+ main_~x~0 (* 23 main_~y~0)))} assume !!#t~short1; {57915#(<= 99 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:46:32,829 INFO L280 TraceCheckUtils]: 47: Hoare triple {57915#(<= 99 (+ main_~x~0 (* 23 main_~y~0)))} havoc #t~short1; {57915#(<= 99 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:46:32,830 INFO L280 TraceCheckUtils]: 48: Hoare triple {57915#(<= 99 (+ main_~x~0 (* 23 main_~y~0)))} havoc #t~nondet0; {57915#(<= 99 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:46:32,832 INFO L280 TraceCheckUtils]: 49: Hoare triple {57915#(<= 99 (+ main_~x~0 (* 23 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57916#(<= 99 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:46:32,833 INFO L280 TraceCheckUtils]: 50: Hoare triple {57916#(<= 99 (+ main_~x~0 (* 22 main_~y~0)))} ~y~0 := 1 + ~y~0; {57917#(<= 121 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:46:32,835 INFO L280 TraceCheckUtils]: 51: Hoare triple {57917#(<= 121 (+ main_~x~0 (* 22 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57917#(<= 121 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:46:32,836 INFO L280 TraceCheckUtils]: 52: Hoare triple {57917#(<= 121 (+ main_~x~0 (* 22 main_~y~0)))} assume #t~short1; {57917#(<= 121 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:46:32,837 INFO L280 TraceCheckUtils]: 53: Hoare triple {57917#(<= 121 (+ main_~x~0 (* 22 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57917#(<= 121 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:46:32,838 INFO L280 TraceCheckUtils]: 54: Hoare triple {57917#(<= 121 (+ main_~x~0 (* 22 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57917#(<= 121 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:46:32,839 INFO L280 TraceCheckUtils]: 55: Hoare triple {57917#(<= 121 (+ main_~x~0 (* 22 main_~y~0)))} assume !!#t~short1; {57917#(<= 121 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:46:32,840 INFO L280 TraceCheckUtils]: 56: Hoare triple {57917#(<= 121 (+ main_~x~0 (* 22 main_~y~0)))} havoc #t~short1; {57917#(<= 121 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:46:32,841 INFO L280 TraceCheckUtils]: 57: Hoare triple {57917#(<= 121 (+ main_~x~0 (* 22 main_~y~0)))} havoc #t~nondet0; {57917#(<= 121 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:46:32,843 INFO L280 TraceCheckUtils]: 58: Hoare triple {57917#(<= 121 (+ main_~x~0 (* 22 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57918#(<= 121 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:46:32,844 INFO L280 TraceCheckUtils]: 59: Hoare triple {57918#(<= 121 (+ main_~x~0 (* 21 main_~y~0)))} ~y~0 := 1 + ~y~0; {57919#(<= 142 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:46:32,845 INFO L280 TraceCheckUtils]: 60: Hoare triple {57919#(<= 142 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57919#(<= 142 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:46:32,847 INFO L280 TraceCheckUtils]: 61: Hoare triple {57919#(<= 142 (+ main_~x~0 (* 21 main_~y~0)))} assume #t~short1; {57919#(<= 142 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:46:32,848 INFO L280 TraceCheckUtils]: 62: Hoare triple {57919#(<= 142 (+ main_~x~0 (* 21 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57919#(<= 142 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:46:32,849 INFO L280 TraceCheckUtils]: 63: Hoare triple {57919#(<= 142 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57919#(<= 142 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:46:32,850 INFO L280 TraceCheckUtils]: 64: Hoare triple {57919#(<= 142 (+ main_~x~0 (* 21 main_~y~0)))} assume !!#t~short1; {57919#(<= 142 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:46:32,851 INFO L280 TraceCheckUtils]: 65: Hoare triple {57919#(<= 142 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~short1; {57919#(<= 142 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:46:32,853 INFO L280 TraceCheckUtils]: 66: Hoare triple {57919#(<= 142 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~nondet0; {57919#(<= 142 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:46:32,854 INFO L280 TraceCheckUtils]: 67: Hoare triple {57919#(<= 142 (+ main_~x~0 (* 21 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57920#(<= 142 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:46:32,856 INFO L280 TraceCheckUtils]: 68: Hoare triple {57920#(<= 142 (+ main_~x~0 (* 20 main_~y~0)))} ~y~0 := 1 + ~y~0; {57921#(<= 162 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:46:32,857 INFO L280 TraceCheckUtils]: 69: Hoare triple {57921#(<= 162 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57921#(<= 162 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:46:32,858 INFO L280 TraceCheckUtils]: 70: Hoare triple {57921#(<= 162 (+ main_~x~0 (* 20 main_~y~0)))} assume #t~short1; {57921#(<= 162 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:46:32,860 INFO L280 TraceCheckUtils]: 71: Hoare triple {57921#(<= 162 (+ main_~x~0 (* 20 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57921#(<= 162 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:46:32,861 INFO L280 TraceCheckUtils]: 72: Hoare triple {57921#(<= 162 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57921#(<= 162 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:46:32,862 INFO L280 TraceCheckUtils]: 73: Hoare triple {57921#(<= 162 (+ main_~x~0 (* 20 main_~y~0)))} assume !!#t~short1; {57921#(<= 162 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:46:32,863 INFO L280 TraceCheckUtils]: 74: Hoare triple {57921#(<= 162 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~short1; {57921#(<= 162 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:46:32,864 INFO L280 TraceCheckUtils]: 75: Hoare triple {57921#(<= 162 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~nondet0; {57921#(<= 162 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:46:32,866 INFO L280 TraceCheckUtils]: 76: Hoare triple {57921#(<= 162 (+ main_~x~0 (* 20 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57922#(<= 162 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:46:32,867 INFO L280 TraceCheckUtils]: 77: Hoare triple {57922#(<= 162 (+ main_~x~0 (* 19 main_~y~0)))} ~y~0 := 1 + ~y~0; {57923#(<= 181 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:46:32,868 INFO L280 TraceCheckUtils]: 78: Hoare triple {57923#(<= 181 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57923#(<= 181 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:46:32,869 INFO L280 TraceCheckUtils]: 79: Hoare triple {57923#(<= 181 (+ main_~x~0 (* 19 main_~y~0)))} assume #t~short1; {57923#(<= 181 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:46:32,871 INFO L280 TraceCheckUtils]: 80: Hoare triple {57923#(<= 181 (+ main_~x~0 (* 19 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57923#(<= 181 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:46:32,872 INFO L280 TraceCheckUtils]: 81: Hoare triple {57923#(<= 181 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57923#(<= 181 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:46:32,873 INFO L280 TraceCheckUtils]: 82: Hoare triple {57923#(<= 181 (+ main_~x~0 (* 19 main_~y~0)))} assume !!#t~short1; {57923#(<= 181 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:46:32,874 INFO L280 TraceCheckUtils]: 83: Hoare triple {57923#(<= 181 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~short1; {57923#(<= 181 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:46:32,875 INFO L280 TraceCheckUtils]: 84: Hoare triple {57923#(<= 181 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~nondet0; {57923#(<= 181 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:46:32,877 INFO L280 TraceCheckUtils]: 85: Hoare triple {57923#(<= 181 (+ main_~x~0 (* 19 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57924#(<= 181 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:46:32,878 INFO L280 TraceCheckUtils]: 86: Hoare triple {57924#(<= 181 (+ main_~x~0 (* 18 main_~y~0)))} ~y~0 := 1 + ~y~0; {57925#(<= 199 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:46:32,879 INFO L280 TraceCheckUtils]: 87: Hoare triple {57925#(<= 199 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57925#(<= 199 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:46:32,881 INFO L280 TraceCheckUtils]: 88: Hoare triple {57925#(<= 199 (+ main_~x~0 (* 18 main_~y~0)))} assume #t~short1; {57925#(<= 199 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:46:32,882 INFO L280 TraceCheckUtils]: 89: Hoare triple {57925#(<= 199 (+ main_~x~0 (* 18 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57925#(<= 199 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:46:32,883 INFO L280 TraceCheckUtils]: 90: Hoare triple {57925#(<= 199 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57925#(<= 199 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:46:32,884 INFO L280 TraceCheckUtils]: 91: Hoare triple {57925#(<= 199 (+ main_~x~0 (* 18 main_~y~0)))} assume !!#t~short1; {57925#(<= 199 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:46:32,885 INFO L280 TraceCheckUtils]: 92: Hoare triple {57925#(<= 199 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~short1; {57925#(<= 199 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:46:32,886 INFO L280 TraceCheckUtils]: 93: Hoare triple {57925#(<= 199 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~nondet0; {57925#(<= 199 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:46:32,888 INFO L280 TraceCheckUtils]: 94: Hoare triple {57925#(<= 199 (+ main_~x~0 (* 18 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57926#(<= 199 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:46:32,889 INFO L280 TraceCheckUtils]: 95: Hoare triple {57926#(<= 199 (+ main_~x~0 (* 17 main_~y~0)))} ~y~0 := 1 + ~y~0; {57927#(<= 216 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:46:32,891 INFO L280 TraceCheckUtils]: 96: Hoare triple {57927#(<= 216 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57927#(<= 216 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:46:32,892 INFO L280 TraceCheckUtils]: 97: Hoare triple {57927#(<= 216 (+ main_~x~0 (* 17 main_~y~0)))} assume #t~short1; {57927#(<= 216 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:46:32,893 INFO L280 TraceCheckUtils]: 98: Hoare triple {57927#(<= 216 (+ main_~x~0 (* 17 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57927#(<= 216 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:46:32,894 INFO L280 TraceCheckUtils]: 99: Hoare triple {57927#(<= 216 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57927#(<= 216 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:46:32,895 INFO L280 TraceCheckUtils]: 100: Hoare triple {57927#(<= 216 (+ main_~x~0 (* 17 main_~y~0)))} assume !!#t~short1; {57927#(<= 216 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:46:32,896 INFO L280 TraceCheckUtils]: 101: Hoare triple {57927#(<= 216 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~short1; {57927#(<= 216 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:46:32,897 INFO L280 TraceCheckUtils]: 102: Hoare triple {57927#(<= 216 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~nondet0; {57927#(<= 216 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:46:32,899 INFO L280 TraceCheckUtils]: 103: Hoare triple {57927#(<= 216 (+ main_~x~0 (* 17 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57928#(<= 216 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:46:32,900 INFO L280 TraceCheckUtils]: 104: Hoare triple {57928#(<= 216 (+ main_~x~0 (* 16 main_~y~0)))} ~y~0 := 1 + ~y~0; {57929#(<= 232 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:46:32,901 INFO L280 TraceCheckUtils]: 105: Hoare triple {57929#(<= 232 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57929#(<= 232 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:46:32,903 INFO L280 TraceCheckUtils]: 106: Hoare triple {57929#(<= 232 (+ main_~x~0 (* 16 main_~y~0)))} assume #t~short1; {57929#(<= 232 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:46:32,904 INFO L280 TraceCheckUtils]: 107: Hoare triple {57929#(<= 232 (+ main_~x~0 (* 16 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57929#(<= 232 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:46:32,905 INFO L280 TraceCheckUtils]: 108: Hoare triple {57929#(<= 232 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57929#(<= 232 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:46:32,906 INFO L280 TraceCheckUtils]: 109: Hoare triple {57929#(<= 232 (+ main_~x~0 (* 16 main_~y~0)))} assume !!#t~short1; {57929#(<= 232 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:46:32,907 INFO L280 TraceCheckUtils]: 110: Hoare triple {57929#(<= 232 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~short1; {57929#(<= 232 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:46:32,908 INFO L280 TraceCheckUtils]: 111: Hoare triple {57929#(<= 232 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~nondet0; {57929#(<= 232 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:46:32,910 INFO L280 TraceCheckUtils]: 112: Hoare triple {57929#(<= 232 (+ main_~x~0 (* 16 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57930#(<= 232 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:46:32,911 INFO L280 TraceCheckUtils]: 113: Hoare triple {57930#(<= 232 (+ main_~x~0 (* 15 main_~y~0)))} ~y~0 := 1 + ~y~0; {57931#(<= 247 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:46:32,912 INFO L280 TraceCheckUtils]: 114: Hoare triple {57931#(<= 247 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57931#(<= 247 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:46:32,914 INFO L280 TraceCheckUtils]: 115: Hoare triple {57931#(<= 247 (+ main_~x~0 (* 15 main_~y~0)))} assume #t~short1; {57931#(<= 247 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:46:32,915 INFO L280 TraceCheckUtils]: 116: Hoare triple {57931#(<= 247 (+ main_~x~0 (* 15 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57931#(<= 247 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:46:32,916 INFO L280 TraceCheckUtils]: 117: Hoare triple {57931#(<= 247 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57931#(<= 247 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:46:32,917 INFO L280 TraceCheckUtils]: 118: Hoare triple {57931#(<= 247 (+ main_~x~0 (* 15 main_~y~0)))} assume !!#t~short1; {57931#(<= 247 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:46:32,918 INFO L280 TraceCheckUtils]: 119: Hoare triple {57931#(<= 247 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~short1; {57931#(<= 247 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:46:32,919 INFO L280 TraceCheckUtils]: 120: Hoare triple {57931#(<= 247 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~nondet0; {57931#(<= 247 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:46:32,921 INFO L280 TraceCheckUtils]: 121: Hoare triple {57931#(<= 247 (+ main_~x~0 (* 15 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57932#(<= 247 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:46:32,922 INFO L280 TraceCheckUtils]: 122: Hoare triple {57932#(<= 247 (+ main_~x~0 (* 14 main_~y~0)))} ~y~0 := 1 + ~y~0; {57933#(<= 261 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:46:32,923 INFO L280 TraceCheckUtils]: 123: Hoare triple {57933#(<= 261 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57933#(<= 261 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:46:32,925 INFO L280 TraceCheckUtils]: 124: Hoare triple {57933#(<= 261 (+ main_~x~0 (* 14 main_~y~0)))} assume #t~short1; {57933#(<= 261 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:46:32,926 INFO L280 TraceCheckUtils]: 125: Hoare triple {57933#(<= 261 (+ main_~x~0 (* 14 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57933#(<= 261 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:46:32,927 INFO L280 TraceCheckUtils]: 126: Hoare triple {57933#(<= 261 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57933#(<= 261 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:46:32,928 INFO L280 TraceCheckUtils]: 127: Hoare triple {57933#(<= 261 (+ main_~x~0 (* 14 main_~y~0)))} assume !!#t~short1; {57933#(<= 261 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:46:32,929 INFO L280 TraceCheckUtils]: 128: Hoare triple {57933#(<= 261 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~short1; {57933#(<= 261 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:46:32,930 INFO L280 TraceCheckUtils]: 129: Hoare triple {57933#(<= 261 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~nondet0; {57933#(<= 261 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:46:32,932 INFO L280 TraceCheckUtils]: 130: Hoare triple {57933#(<= 261 (+ main_~x~0 (* 14 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57934#(<= 261 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:46:32,933 INFO L280 TraceCheckUtils]: 131: Hoare triple {57934#(<= 261 (+ main_~x~0 (* 13 main_~y~0)))} ~y~0 := 1 + ~y~0; {57935#(<= 274 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:46:32,935 INFO L280 TraceCheckUtils]: 132: Hoare triple {57935#(<= 274 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57935#(<= 274 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:46:32,936 INFO L280 TraceCheckUtils]: 133: Hoare triple {57935#(<= 274 (+ main_~x~0 (* 13 main_~y~0)))} assume #t~short1; {57935#(<= 274 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:46:32,937 INFO L280 TraceCheckUtils]: 134: Hoare triple {57935#(<= 274 (+ main_~x~0 (* 13 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57935#(<= 274 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:46:32,938 INFO L280 TraceCheckUtils]: 135: Hoare triple {57935#(<= 274 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57935#(<= 274 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:46:32,939 INFO L280 TraceCheckUtils]: 136: Hoare triple {57935#(<= 274 (+ main_~x~0 (* 13 main_~y~0)))} assume !!#t~short1; {57935#(<= 274 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:46:32,940 INFO L280 TraceCheckUtils]: 137: Hoare triple {57935#(<= 274 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~short1; {57935#(<= 274 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:46:32,941 INFO L280 TraceCheckUtils]: 138: Hoare triple {57935#(<= 274 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~nondet0; {57935#(<= 274 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:46:32,943 INFO L280 TraceCheckUtils]: 139: Hoare triple {57935#(<= 274 (+ main_~x~0 (* 13 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57936#(<= 274 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:46:32,944 INFO L280 TraceCheckUtils]: 140: Hoare triple {57936#(<= 274 (+ main_~x~0 (* 12 main_~y~0)))} ~y~0 := 1 + ~y~0; {57937#(<= 286 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:46:32,946 INFO L280 TraceCheckUtils]: 141: Hoare triple {57937#(<= 286 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57937#(<= 286 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:46:32,947 INFO L280 TraceCheckUtils]: 142: Hoare triple {57937#(<= 286 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {57937#(<= 286 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:46:32,948 INFO L280 TraceCheckUtils]: 143: Hoare triple {57937#(<= 286 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57937#(<= 286 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:46:32,949 INFO L280 TraceCheckUtils]: 144: Hoare triple {57937#(<= 286 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57937#(<= 286 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:46:32,950 INFO L280 TraceCheckUtils]: 145: Hoare triple {57937#(<= 286 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {57937#(<= 286 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:46:32,951 INFO L280 TraceCheckUtils]: 146: Hoare triple {57937#(<= 286 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {57937#(<= 286 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:46:32,953 INFO L280 TraceCheckUtils]: 147: Hoare triple {57937#(<= 286 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {57937#(<= 286 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:46:32,954 INFO L280 TraceCheckUtils]: 148: Hoare triple {57937#(<= 286 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57938#(<= 286 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:46:32,956 INFO L280 TraceCheckUtils]: 149: Hoare triple {57938#(<= 286 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {57939#(<= 297 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:46:32,957 INFO L280 TraceCheckUtils]: 150: Hoare triple {57939#(<= 297 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57939#(<= 297 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:46:32,958 INFO L280 TraceCheckUtils]: 151: Hoare triple {57939#(<= 297 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {57939#(<= 297 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:46:32,959 INFO L280 TraceCheckUtils]: 152: Hoare triple {57939#(<= 297 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57939#(<= 297 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:46:32,960 INFO L280 TraceCheckUtils]: 153: Hoare triple {57939#(<= 297 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57939#(<= 297 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:46:32,961 INFO L280 TraceCheckUtils]: 154: Hoare triple {57939#(<= 297 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {57939#(<= 297 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:46:32,962 INFO L280 TraceCheckUtils]: 155: Hoare triple {57939#(<= 297 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {57939#(<= 297 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:46:32,963 INFO L280 TraceCheckUtils]: 156: Hoare triple {57939#(<= 297 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {57939#(<= 297 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:46:32,965 INFO L280 TraceCheckUtils]: 157: Hoare triple {57939#(<= 297 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57940#(<= 297 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:46:32,966 INFO L280 TraceCheckUtils]: 158: Hoare triple {57940#(<= 297 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {57941#(<= 307 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:46:32,968 INFO L280 TraceCheckUtils]: 159: Hoare triple {57941#(<= 307 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57941#(<= 307 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:46:32,969 INFO L280 TraceCheckUtils]: 160: Hoare triple {57941#(<= 307 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {57941#(<= 307 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:46:32,970 INFO L280 TraceCheckUtils]: 161: Hoare triple {57941#(<= 307 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57941#(<= 307 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:46:32,972 INFO L280 TraceCheckUtils]: 162: Hoare triple {57941#(<= 307 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57941#(<= 307 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:46:32,973 INFO L280 TraceCheckUtils]: 163: Hoare triple {57941#(<= 307 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {57941#(<= 307 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:46:32,974 INFO L280 TraceCheckUtils]: 164: Hoare triple {57941#(<= 307 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {57941#(<= 307 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:46:32,975 INFO L280 TraceCheckUtils]: 165: Hoare triple {57941#(<= 307 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {57941#(<= 307 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:46:32,976 INFO L280 TraceCheckUtils]: 166: Hoare triple {57941#(<= 307 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57942#(<= 307 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:46:32,978 INFO L280 TraceCheckUtils]: 167: Hoare triple {57942#(<= 307 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {57943#(<= 316 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:46:32,979 INFO L280 TraceCheckUtils]: 168: Hoare triple {57943#(<= 316 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57943#(<= 316 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:46:32,980 INFO L280 TraceCheckUtils]: 169: Hoare triple {57943#(<= 316 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {57943#(<= 316 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:46:32,982 INFO L280 TraceCheckUtils]: 170: Hoare triple {57943#(<= 316 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57943#(<= 316 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:46:32,983 INFO L280 TraceCheckUtils]: 171: Hoare triple {57943#(<= 316 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57943#(<= 316 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:46:32,984 INFO L280 TraceCheckUtils]: 172: Hoare triple {57943#(<= 316 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {57943#(<= 316 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:46:32,985 INFO L280 TraceCheckUtils]: 173: Hoare triple {57943#(<= 316 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {57943#(<= 316 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:46:32,986 INFO L280 TraceCheckUtils]: 174: Hoare triple {57943#(<= 316 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {57943#(<= 316 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:46:32,988 INFO L280 TraceCheckUtils]: 175: Hoare triple {57943#(<= 316 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57944#(<= 316 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:46:32,989 INFO L280 TraceCheckUtils]: 176: Hoare triple {57944#(<= 316 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {57945#(<= 324 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:46:32,990 INFO L280 TraceCheckUtils]: 177: Hoare triple {57945#(<= 324 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57945#(<= 324 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:46:32,992 INFO L280 TraceCheckUtils]: 178: Hoare triple {57945#(<= 324 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {57945#(<= 324 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:46:32,993 INFO L280 TraceCheckUtils]: 179: Hoare triple {57945#(<= 324 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57945#(<= 324 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:46:32,994 INFO L280 TraceCheckUtils]: 180: Hoare triple {57945#(<= 324 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57945#(<= 324 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:46:32,995 INFO L280 TraceCheckUtils]: 181: Hoare triple {57945#(<= 324 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {57945#(<= 324 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:46:32,996 INFO L280 TraceCheckUtils]: 182: Hoare triple {57945#(<= 324 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {57945#(<= 324 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:46:32,997 INFO L280 TraceCheckUtils]: 183: Hoare triple {57945#(<= 324 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {57945#(<= 324 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:46:32,999 INFO L280 TraceCheckUtils]: 184: Hoare triple {57945#(<= 324 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57946#(<= 324 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:46:33,000 INFO L280 TraceCheckUtils]: 185: Hoare triple {57946#(<= 324 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {57947#(<= 331 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:46:33,001 INFO L280 TraceCheckUtils]: 186: Hoare triple {57947#(<= 331 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57947#(<= 331 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:46:33,002 INFO L280 TraceCheckUtils]: 187: Hoare triple {57947#(<= 331 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {57947#(<= 331 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:46:33,004 INFO L280 TraceCheckUtils]: 188: Hoare triple {57947#(<= 331 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57947#(<= 331 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:46:33,005 INFO L280 TraceCheckUtils]: 189: Hoare triple {57947#(<= 331 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57947#(<= 331 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:46:33,006 INFO L280 TraceCheckUtils]: 190: Hoare triple {57947#(<= 331 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {57947#(<= 331 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:46:33,007 INFO L280 TraceCheckUtils]: 191: Hoare triple {57947#(<= 331 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {57947#(<= 331 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:46:33,008 INFO L280 TraceCheckUtils]: 192: Hoare triple {57947#(<= 331 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {57947#(<= 331 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:46:33,010 INFO L280 TraceCheckUtils]: 193: Hoare triple {57947#(<= 331 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57948#(<= 331 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:46:33,011 INFO L280 TraceCheckUtils]: 194: Hoare triple {57948#(<= 331 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {57949#(<= 337 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:46:33,013 INFO L280 TraceCheckUtils]: 195: Hoare triple {57949#(<= 337 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57949#(<= 337 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:46:33,014 INFO L280 TraceCheckUtils]: 196: Hoare triple {57949#(<= 337 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {57949#(<= 337 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:46:33,015 INFO L280 TraceCheckUtils]: 197: Hoare triple {57949#(<= 337 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57949#(<= 337 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:46:33,017 INFO L280 TraceCheckUtils]: 198: Hoare triple {57949#(<= 337 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57949#(<= 337 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:46:33,018 INFO L280 TraceCheckUtils]: 199: Hoare triple {57949#(<= 337 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {57949#(<= 337 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:46:33,019 INFO L280 TraceCheckUtils]: 200: Hoare triple {57949#(<= 337 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {57949#(<= 337 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:46:33,020 INFO L280 TraceCheckUtils]: 201: Hoare triple {57949#(<= 337 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {57949#(<= 337 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:46:33,022 INFO L280 TraceCheckUtils]: 202: Hoare triple {57949#(<= 337 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57950#(<= 337 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:46:33,023 INFO L280 TraceCheckUtils]: 203: Hoare triple {57950#(<= 337 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {57951#(<= 342 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:46:33,024 INFO L280 TraceCheckUtils]: 204: Hoare triple {57951#(<= 342 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57951#(<= 342 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:46:33,025 INFO L280 TraceCheckUtils]: 205: Hoare triple {57951#(<= 342 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {57951#(<= 342 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:46:33,027 INFO L280 TraceCheckUtils]: 206: Hoare triple {57951#(<= 342 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57951#(<= 342 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:46:33,028 INFO L280 TraceCheckUtils]: 207: Hoare triple {57951#(<= 342 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57951#(<= 342 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:46:33,029 INFO L280 TraceCheckUtils]: 208: Hoare triple {57951#(<= 342 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {57951#(<= 342 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:46:33,030 INFO L280 TraceCheckUtils]: 209: Hoare triple {57951#(<= 342 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {57951#(<= 342 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:46:33,031 INFO L280 TraceCheckUtils]: 210: Hoare triple {57951#(<= 342 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {57951#(<= 342 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:46:33,033 INFO L280 TraceCheckUtils]: 211: Hoare triple {57951#(<= 342 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57952#(<= 342 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:46:33,034 INFO L280 TraceCheckUtils]: 212: Hoare triple {57952#(<= 342 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {57953#(<= 346 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:46:33,035 INFO L280 TraceCheckUtils]: 213: Hoare triple {57953#(<= 346 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57953#(<= 346 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:46:33,037 INFO L280 TraceCheckUtils]: 214: Hoare triple {57953#(<= 346 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {57953#(<= 346 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:46:33,038 INFO L280 TraceCheckUtils]: 215: Hoare triple {57953#(<= 346 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57953#(<= 346 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:46:33,039 INFO L280 TraceCheckUtils]: 216: Hoare triple {57953#(<= 346 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57953#(<= 346 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:46:33,040 INFO L280 TraceCheckUtils]: 217: Hoare triple {57953#(<= 346 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {57953#(<= 346 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:46:33,041 INFO L280 TraceCheckUtils]: 218: Hoare triple {57953#(<= 346 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {57953#(<= 346 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:46:33,042 INFO L280 TraceCheckUtils]: 219: Hoare triple {57953#(<= 346 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {57953#(<= 346 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:46:33,044 INFO L280 TraceCheckUtils]: 220: Hoare triple {57953#(<= 346 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57954#(<= 346 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:46:33,045 INFO L280 TraceCheckUtils]: 221: Hoare triple {57954#(<= 346 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {57955#(<= 349 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:46:33,047 INFO L280 TraceCheckUtils]: 222: Hoare triple {57955#(<= 349 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57955#(<= 349 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:46:33,048 INFO L280 TraceCheckUtils]: 223: Hoare triple {57955#(<= 349 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {57955#(<= 349 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:46:33,049 INFO L280 TraceCheckUtils]: 224: Hoare triple {57955#(<= 349 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57955#(<= 349 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:46:33,051 INFO L280 TraceCheckUtils]: 225: Hoare triple {57955#(<= 349 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57955#(<= 349 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:46:33,052 INFO L280 TraceCheckUtils]: 226: Hoare triple {57955#(<= 349 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {57955#(<= 349 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:46:33,053 INFO L280 TraceCheckUtils]: 227: Hoare triple {57955#(<= 349 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {57955#(<= 349 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:46:33,054 INFO L280 TraceCheckUtils]: 228: Hoare triple {57955#(<= 349 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {57955#(<= 349 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:46:33,056 INFO L280 TraceCheckUtils]: 229: Hoare triple {57955#(<= 349 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57956#(<= 349 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:46:33,057 INFO L280 TraceCheckUtils]: 230: Hoare triple {57956#(<= 349 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {57957#(<= 351 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:46:33,058 INFO L280 TraceCheckUtils]: 231: Hoare triple {57957#(<= 351 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57957#(<= 351 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:46:33,060 INFO L280 TraceCheckUtils]: 232: Hoare triple {57957#(<= 351 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {57957#(<= 351 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:46:33,061 INFO L280 TraceCheckUtils]: 233: Hoare triple {57957#(<= 351 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57957#(<= 351 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:46:33,062 INFO L280 TraceCheckUtils]: 234: Hoare triple {57957#(<= 351 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57957#(<= 351 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:46:33,063 INFO L280 TraceCheckUtils]: 235: Hoare triple {57957#(<= 351 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {57957#(<= 351 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:46:33,064 INFO L280 TraceCheckUtils]: 236: Hoare triple {57957#(<= 351 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {57957#(<= 351 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:46:33,065 INFO L280 TraceCheckUtils]: 237: Hoare triple {57957#(<= 351 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {57957#(<= 351 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:46:33,067 INFO L280 TraceCheckUtils]: 238: Hoare triple {57957#(<= 351 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57958#(<= 351 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:46:33,068 INFO L280 TraceCheckUtils]: 239: Hoare triple {57958#(<= 351 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {57959#(<= 352 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:46:33,069 INFO L280 TraceCheckUtils]: 240: Hoare triple {57959#(<= 352 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {57959#(<= 352 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:46:33,071 INFO L280 TraceCheckUtils]: 241: Hoare triple {57959#(<= 352 (+ main_~x~0 main_~y~0))} assume #t~short1; {57959#(<= 352 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:46:33,072 INFO L280 TraceCheckUtils]: 242: Hoare triple {57959#(<= 352 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57959#(<= 352 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:46:33,073 INFO L280 TraceCheckUtils]: 243: Hoare triple {57959#(<= 352 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {57959#(<= 352 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:46:33,074 INFO L280 TraceCheckUtils]: 244: Hoare triple {57959#(<= 352 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {57959#(<= 352 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:46:33,075 INFO L280 TraceCheckUtils]: 245: Hoare triple {57959#(<= 352 (+ main_~x~0 main_~y~0))} havoc #t~short1; {57959#(<= 352 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:46:33,076 INFO L280 TraceCheckUtils]: 246: Hoare triple {57959#(<= 352 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {57959#(<= 352 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:46:33,078 INFO L280 TraceCheckUtils]: 247: Hoare triple {57959#(<= 352 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {57960#(<= 352 main_~x~0)} is VALID [2020-07-08 17:46:33,079 INFO L280 TraceCheckUtils]: 248: Hoare triple {57960#(<= 352 main_~x~0)} ~y~0 := 1 + ~y~0; {57960#(<= 352 main_~x~0)} is VALID [2020-07-08 17:46:33,080 INFO L280 TraceCheckUtils]: 249: Hoare triple {57960#(<= 352 main_~x~0)} #t~short1 := ~y~0 < 1000; {57960#(<= 352 main_~x~0)} is VALID [2020-07-08 17:46:33,081 INFO L280 TraceCheckUtils]: 250: Hoare triple {57960#(<= 352 main_~x~0)} assume #t~short1; {57960#(<= 352 main_~x~0)} is VALID [2020-07-08 17:46:33,082 INFO L280 TraceCheckUtils]: 251: Hoare triple {57960#(<= 352 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57960#(<= 352 main_~x~0)} is VALID [2020-07-08 17:46:33,084 INFO L280 TraceCheckUtils]: 252: Hoare triple {57960#(<= 352 main_~x~0)} #t~short1 := 0 != #t~nondet0; {57960#(<= 352 main_~x~0)} is VALID [2020-07-08 17:46:33,085 INFO L280 TraceCheckUtils]: 253: Hoare triple {57960#(<= 352 main_~x~0)} assume !!#t~short1; {57960#(<= 352 main_~x~0)} is VALID [2020-07-08 17:46:33,086 INFO L280 TraceCheckUtils]: 254: Hoare triple {57960#(<= 352 main_~x~0)} havoc #t~short1; {57960#(<= 352 main_~x~0)} is VALID [2020-07-08 17:46:33,087 INFO L280 TraceCheckUtils]: 255: Hoare triple {57960#(<= 352 main_~x~0)} havoc #t~nondet0; {57960#(<= 352 main_~x~0)} is VALID [2020-07-08 17:46:33,088 INFO L280 TraceCheckUtils]: 256: Hoare triple {57960#(<= 352 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {57961#(<= (+ main_~y~0 352) main_~x~0)} is VALID [2020-07-08 17:46:33,090 INFO L280 TraceCheckUtils]: 257: Hoare triple {57961#(<= (+ main_~y~0 352) main_~x~0)} ~y~0 := 1 + ~y~0; {57962#(<= (+ main_~y~0 351) main_~x~0)} is VALID [2020-07-08 17:46:33,091 INFO L280 TraceCheckUtils]: 258: Hoare triple {57962#(<= (+ main_~y~0 351) main_~x~0)} #t~short1 := ~y~0 < 1000; {57962#(<= (+ main_~y~0 351) main_~x~0)} is VALID [2020-07-08 17:46:33,092 INFO L280 TraceCheckUtils]: 259: Hoare triple {57962#(<= (+ main_~y~0 351) main_~x~0)} assume #t~short1; {57962#(<= (+ main_~y~0 351) main_~x~0)} is VALID [2020-07-08 17:46:33,093 INFO L280 TraceCheckUtils]: 260: Hoare triple {57962#(<= (+ main_~y~0 351) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57962#(<= (+ main_~y~0 351) main_~x~0)} is VALID [2020-07-08 17:46:33,095 INFO L280 TraceCheckUtils]: 261: Hoare triple {57962#(<= (+ main_~y~0 351) main_~x~0)} #t~short1 := 0 != #t~nondet0; {57962#(<= (+ main_~y~0 351) main_~x~0)} is VALID [2020-07-08 17:46:33,096 INFO L280 TraceCheckUtils]: 262: Hoare triple {57962#(<= (+ main_~y~0 351) main_~x~0)} assume !#t~short1; {57962#(<= (+ main_~y~0 351) main_~x~0)} is VALID [2020-07-08 17:46:33,097 INFO L280 TraceCheckUtils]: 263: Hoare triple {57962#(<= (+ main_~y~0 351) main_~x~0)} havoc #t~short1; {57962#(<= (+ main_~y~0 351) main_~x~0)} is VALID [2020-07-08 17:46:33,098 INFO L280 TraceCheckUtils]: 264: Hoare triple {57962#(<= (+ main_~y~0 351) main_~x~0)} havoc #t~nondet0; {57962#(<= (+ main_~y~0 351) main_~x~0)} is VALID [2020-07-08 17:46:33,100 INFO L263 TraceCheckUtils]: 265: Hoare triple {57962#(<= (+ main_~y~0 351) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {57963#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 17:46:33,101 INFO L280 TraceCheckUtils]: 266: Hoare triple {57963#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {57964#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 17:46:33,102 INFO L280 TraceCheckUtils]: 267: Hoare triple {57964#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {57903#false} is VALID [2020-07-08 17:46:33,103 INFO L280 TraceCheckUtils]: 268: Hoare triple {57903#false} assume !false; {57903#false} is VALID [2020-07-08 17:46:33,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:46:33,205 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:46:33,205 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1989572175] [2020-07-08 17:46:33,205 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:46:33,205 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [61] imperfect sequences [] total 61 [2020-07-08 17:46:33,206 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1785926266] [2020-07-08 17:46:33,206 INFO L78 Accepts]: Start accepts. Automaton has 61 states. Word has length 269 [2020-07-08 17:46:33,206 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:46:33,206 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 61 states. [2020-07-08 17:46:34,026 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 269 edges. 269 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:46:34,027 INFO L459 AbstractCegarLoop]: Interpolant automaton has 61 states [2020-07-08 17:46:34,027 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:46:34,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2020-07-08 17:46:34,028 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=147, Invalid=3513, Unknown=0, NotChecked=0, Total=3660 [2020-07-08 17:46:34,028 INFO L87 Difference]: Start difference. First operand 277 states and 278 transitions. Second operand 61 states. [2020-07-08 17:47:07,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:47:07,750 INFO L93 Difference]: Finished difference Result 290 states and 291 transitions. [2020-07-08 17:47:07,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2020-07-08 17:47:07,750 INFO L78 Accepts]: Start accepts. Automaton has 61 states. Word has length 269 [2020-07-08 17:47:07,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:47:07,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2020-07-08 17:47:07,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 290 transitions. [2020-07-08 17:47:07,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2020-07-08 17:47:07,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 290 transitions. [2020-07-08 17:47:07,754 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 61 states and 290 transitions. [2020-07-08 17:47:08,759 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 290 edges. 290 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:47:08,765 INFO L225 Difference]: With dead ends: 290 [2020-07-08 17:47:08,765 INFO L226 Difference]: Without dead ends: 283 [2020-07-08 17:47:08,765 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 113 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3543 ImplicationChecksByTransitivity, 8.0s TimeCoverageRelationStatistics Valid=417, Invalid=12693, Unknown=0, NotChecked=0, Total=13110 [2020-07-08 17:47:08,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 283 states. [2020-07-08 17:47:15,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 283 to 280. [2020-07-08 17:47:15,163 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:47:15,163 INFO L82 GeneralOperation]: Start isEquivalent. First operand 283 states. Second operand 280 states. [2020-07-08 17:47:15,163 INFO L74 IsIncluded]: Start isIncluded. First operand 283 states. Second operand 280 states. [2020-07-08 17:47:15,163 INFO L87 Difference]: Start difference. First operand 283 states. Second operand 280 states. [2020-07-08 17:47:15,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:47:15,167 INFO L93 Difference]: Finished difference Result 283 states and 284 transitions. [2020-07-08 17:47:15,168 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 284 transitions. [2020-07-08 17:47:15,168 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:47:15,168 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:47:15,168 INFO L74 IsIncluded]: Start isIncluded. First operand 280 states. Second operand 283 states. [2020-07-08 17:47:15,168 INFO L87 Difference]: Start difference. First operand 280 states. Second operand 283 states. [2020-07-08 17:47:15,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:47:15,172 INFO L93 Difference]: Finished difference Result 283 states and 284 transitions. [2020-07-08 17:47:15,173 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 284 transitions. [2020-07-08 17:47:15,173 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:47:15,173 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:47:15,173 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:47:15,173 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:47:15,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 280 states. [2020-07-08 17:47:15,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 280 states and 281 transitions. [2020-07-08 17:47:15,177 INFO L78 Accepts]: Start accepts. Automaton has 280 states and 281 transitions. Word has length 269 [2020-07-08 17:47:15,177 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:47:15,177 INFO L479 AbstractCegarLoop]: Abstraction has 280 states and 281 transitions. [2020-07-08 17:47:15,177 INFO L480 AbstractCegarLoop]: Interpolant automaton has 61 states. [2020-07-08 17:47:15,177 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 280 states and 281 transitions. [2020-07-08 17:47:16,889 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 281 edges. 281 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:47:16,889 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 281 transitions. [2020-07-08 17:47:16,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2020-07-08 17:47:16,890 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:47:16,890 INFO L422 BasicCegarLoop]: trace histogram [30, 29, 29, 29, 29, 29, 29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:47:16,891 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable58 [2020-07-08 17:47:16,891 INFO L427 AbstractCegarLoop]: === Iteration 60 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:47:16,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:47:16,891 INFO L82 PathProgramCache]: Analyzing trace with hash -432347306, now seen corresponding path program 30 times [2020-07-08 17:47:16,891 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:47:16,891 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1472231243] [2020-07-08 17:47:16,892 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:47:16,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:47:18,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:47:18,767 INFO L280 TraceCheckUtils]: 0: Hoare triple {59781#true} assume true; {59781#true} is VALID [2020-07-08 17:47:18,767 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {59781#true} {59781#true} #57#return; {59781#true} is VALID [2020-07-08 17:47:18,768 INFO L263 TraceCheckUtils]: 0: Hoare triple {59781#true} call ULTIMATE.init(); {59781#true} is VALID [2020-07-08 17:47:18,768 INFO L280 TraceCheckUtils]: 1: Hoare triple {59781#true} assume true; {59781#true} is VALID [2020-07-08 17:47:18,768 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59781#true} {59781#true} #57#return; {59781#true} is VALID [2020-07-08 17:47:18,768 INFO L263 TraceCheckUtils]: 3: Hoare triple {59781#true} call #t~ret2 := main(); {59781#true} is VALID [2020-07-08 17:47:18,768 INFO L280 TraceCheckUtils]: 4: Hoare triple {59781#true} ~x~0 := 1; {59781#true} is VALID [2020-07-08 17:47:18,769 INFO L280 TraceCheckUtils]: 5: Hoare triple {59781#true} ~y~0 := 0; {59785#(<= main_~y~0 0)} is VALID [2020-07-08 17:47:18,770 INFO L280 TraceCheckUtils]: 6: Hoare triple {59785#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {59785#(<= main_~y~0 0)} is VALID [2020-07-08 17:47:18,772 INFO L280 TraceCheckUtils]: 7: Hoare triple {59785#(<= main_~y~0 0)} assume #t~short1; {59785#(<= main_~y~0 0)} is VALID [2020-07-08 17:47:18,773 INFO L280 TraceCheckUtils]: 8: Hoare triple {59785#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59785#(<= main_~y~0 0)} is VALID [2020-07-08 17:47:18,774 INFO L280 TraceCheckUtils]: 9: Hoare triple {59785#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {59785#(<= main_~y~0 0)} is VALID [2020-07-08 17:47:18,775 INFO L280 TraceCheckUtils]: 10: Hoare triple {59785#(<= main_~y~0 0)} assume !!#t~short1; {59785#(<= main_~y~0 0)} is VALID [2020-07-08 17:47:18,777 INFO L280 TraceCheckUtils]: 11: Hoare triple {59785#(<= main_~y~0 0)} havoc #t~short1; {59785#(<= main_~y~0 0)} is VALID [2020-07-08 17:47:18,778 INFO L280 TraceCheckUtils]: 12: Hoare triple {59785#(<= main_~y~0 0)} havoc #t~nondet0; {59785#(<= main_~y~0 0)} is VALID [2020-07-08 17:47:18,779 INFO L280 TraceCheckUtils]: 13: Hoare triple {59785#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {59785#(<= main_~y~0 0)} is VALID [2020-07-08 17:47:18,781 INFO L280 TraceCheckUtils]: 14: Hoare triple {59785#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {59786#(<= main_~y~0 1)} is VALID [2020-07-08 17:47:18,782 INFO L280 TraceCheckUtils]: 15: Hoare triple {59786#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {59786#(<= main_~y~0 1)} is VALID [2020-07-08 17:47:18,783 INFO L280 TraceCheckUtils]: 16: Hoare triple {59786#(<= main_~y~0 1)} assume #t~short1; {59786#(<= main_~y~0 1)} is VALID [2020-07-08 17:47:18,785 INFO L280 TraceCheckUtils]: 17: Hoare triple {59786#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59786#(<= main_~y~0 1)} is VALID [2020-07-08 17:47:18,786 INFO L280 TraceCheckUtils]: 18: Hoare triple {59786#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {59786#(<= main_~y~0 1)} is VALID [2020-07-08 17:47:18,787 INFO L280 TraceCheckUtils]: 19: Hoare triple {59786#(<= main_~y~0 1)} assume !!#t~short1; {59786#(<= main_~y~0 1)} is VALID [2020-07-08 17:47:18,788 INFO L280 TraceCheckUtils]: 20: Hoare triple {59786#(<= main_~y~0 1)} havoc #t~short1; {59786#(<= main_~y~0 1)} is VALID [2020-07-08 17:47:18,790 INFO L280 TraceCheckUtils]: 21: Hoare triple {59786#(<= main_~y~0 1)} havoc #t~nondet0; {59786#(<= main_~y~0 1)} is VALID [2020-07-08 17:47:18,791 INFO L280 TraceCheckUtils]: 22: Hoare triple {59786#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {59786#(<= main_~y~0 1)} is VALID [2020-07-08 17:47:18,792 INFO L280 TraceCheckUtils]: 23: Hoare triple {59786#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {59787#(<= main_~y~0 2)} is VALID [2020-07-08 17:47:18,794 INFO L280 TraceCheckUtils]: 24: Hoare triple {59787#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {59787#(<= main_~y~0 2)} is VALID [2020-07-08 17:47:18,795 INFO L280 TraceCheckUtils]: 25: Hoare triple {59787#(<= main_~y~0 2)} assume #t~short1; {59787#(<= main_~y~0 2)} is VALID [2020-07-08 17:47:18,796 INFO L280 TraceCheckUtils]: 26: Hoare triple {59787#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59787#(<= main_~y~0 2)} is VALID [2020-07-08 17:47:18,798 INFO L280 TraceCheckUtils]: 27: Hoare triple {59787#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {59787#(<= main_~y~0 2)} is VALID [2020-07-08 17:47:18,799 INFO L280 TraceCheckUtils]: 28: Hoare triple {59787#(<= main_~y~0 2)} assume !!#t~short1; {59787#(<= main_~y~0 2)} is VALID [2020-07-08 17:47:18,800 INFO L280 TraceCheckUtils]: 29: Hoare triple {59787#(<= main_~y~0 2)} havoc #t~short1; {59787#(<= main_~y~0 2)} is VALID [2020-07-08 17:47:18,801 INFO L280 TraceCheckUtils]: 30: Hoare triple {59787#(<= main_~y~0 2)} havoc #t~nondet0; {59787#(<= main_~y~0 2)} is VALID [2020-07-08 17:47:18,803 INFO L280 TraceCheckUtils]: 31: Hoare triple {59787#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {59787#(<= main_~y~0 2)} is VALID [2020-07-08 17:47:18,804 INFO L280 TraceCheckUtils]: 32: Hoare triple {59787#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {59788#(<= main_~y~0 3)} is VALID [2020-07-08 17:47:18,806 INFO L280 TraceCheckUtils]: 33: Hoare triple {59788#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {59788#(<= main_~y~0 3)} is VALID [2020-07-08 17:47:18,807 INFO L280 TraceCheckUtils]: 34: Hoare triple {59788#(<= main_~y~0 3)} assume #t~short1; {59788#(<= main_~y~0 3)} is VALID [2020-07-08 17:47:18,808 INFO L280 TraceCheckUtils]: 35: Hoare triple {59788#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59788#(<= main_~y~0 3)} is VALID [2020-07-08 17:47:18,809 INFO L280 TraceCheckUtils]: 36: Hoare triple {59788#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {59788#(<= main_~y~0 3)} is VALID [2020-07-08 17:47:18,811 INFO L280 TraceCheckUtils]: 37: Hoare triple {59788#(<= main_~y~0 3)} assume !!#t~short1; {59788#(<= main_~y~0 3)} is VALID [2020-07-08 17:47:18,812 INFO L280 TraceCheckUtils]: 38: Hoare triple {59788#(<= main_~y~0 3)} havoc #t~short1; {59788#(<= main_~y~0 3)} is VALID [2020-07-08 17:47:18,813 INFO L280 TraceCheckUtils]: 39: Hoare triple {59788#(<= main_~y~0 3)} havoc #t~nondet0; {59788#(<= main_~y~0 3)} is VALID [2020-07-08 17:47:18,814 INFO L280 TraceCheckUtils]: 40: Hoare triple {59788#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {59788#(<= main_~y~0 3)} is VALID [2020-07-08 17:47:18,816 INFO L280 TraceCheckUtils]: 41: Hoare triple {59788#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {59789#(<= main_~y~0 4)} is VALID [2020-07-08 17:47:18,817 INFO L280 TraceCheckUtils]: 42: Hoare triple {59789#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {59789#(<= main_~y~0 4)} is VALID [2020-07-08 17:47:18,819 INFO L280 TraceCheckUtils]: 43: Hoare triple {59789#(<= main_~y~0 4)} assume #t~short1; {59789#(<= main_~y~0 4)} is VALID [2020-07-08 17:47:18,820 INFO L280 TraceCheckUtils]: 44: Hoare triple {59789#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59789#(<= main_~y~0 4)} is VALID [2020-07-08 17:47:18,821 INFO L280 TraceCheckUtils]: 45: Hoare triple {59789#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {59789#(<= main_~y~0 4)} is VALID [2020-07-08 17:47:18,822 INFO L280 TraceCheckUtils]: 46: Hoare triple {59789#(<= main_~y~0 4)} assume !!#t~short1; {59789#(<= main_~y~0 4)} is VALID [2020-07-08 17:47:18,823 INFO L280 TraceCheckUtils]: 47: Hoare triple {59789#(<= main_~y~0 4)} havoc #t~short1; {59789#(<= main_~y~0 4)} is VALID [2020-07-08 17:47:18,825 INFO L280 TraceCheckUtils]: 48: Hoare triple {59789#(<= main_~y~0 4)} havoc #t~nondet0; {59789#(<= main_~y~0 4)} is VALID [2020-07-08 17:47:18,826 INFO L280 TraceCheckUtils]: 49: Hoare triple {59789#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {59789#(<= main_~y~0 4)} is VALID [2020-07-08 17:47:18,828 INFO L280 TraceCheckUtils]: 50: Hoare triple {59789#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {59790#(<= main_~y~0 5)} is VALID [2020-07-08 17:47:18,829 INFO L280 TraceCheckUtils]: 51: Hoare triple {59790#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {59790#(<= main_~y~0 5)} is VALID [2020-07-08 17:47:18,830 INFO L280 TraceCheckUtils]: 52: Hoare triple {59790#(<= main_~y~0 5)} assume #t~short1; {59790#(<= main_~y~0 5)} is VALID [2020-07-08 17:47:18,831 INFO L280 TraceCheckUtils]: 53: Hoare triple {59790#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59790#(<= main_~y~0 5)} is VALID [2020-07-08 17:47:18,833 INFO L280 TraceCheckUtils]: 54: Hoare triple {59790#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {59790#(<= main_~y~0 5)} is VALID [2020-07-08 17:47:18,834 INFO L280 TraceCheckUtils]: 55: Hoare triple {59790#(<= main_~y~0 5)} assume !!#t~short1; {59790#(<= main_~y~0 5)} is VALID [2020-07-08 17:47:18,835 INFO L280 TraceCheckUtils]: 56: Hoare triple {59790#(<= main_~y~0 5)} havoc #t~short1; {59790#(<= main_~y~0 5)} is VALID [2020-07-08 17:47:18,837 INFO L280 TraceCheckUtils]: 57: Hoare triple {59790#(<= main_~y~0 5)} havoc #t~nondet0; {59790#(<= main_~y~0 5)} is VALID [2020-07-08 17:47:18,838 INFO L280 TraceCheckUtils]: 58: Hoare triple {59790#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {59790#(<= main_~y~0 5)} is VALID [2020-07-08 17:47:18,839 INFO L280 TraceCheckUtils]: 59: Hoare triple {59790#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {59791#(<= main_~y~0 6)} is VALID [2020-07-08 17:47:18,841 INFO L280 TraceCheckUtils]: 60: Hoare triple {59791#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {59791#(<= main_~y~0 6)} is VALID [2020-07-08 17:47:18,842 INFO L280 TraceCheckUtils]: 61: Hoare triple {59791#(<= main_~y~0 6)} assume #t~short1; {59791#(<= main_~y~0 6)} is VALID [2020-07-08 17:47:18,843 INFO L280 TraceCheckUtils]: 62: Hoare triple {59791#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59791#(<= main_~y~0 6)} is VALID [2020-07-08 17:47:18,844 INFO L280 TraceCheckUtils]: 63: Hoare triple {59791#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {59791#(<= main_~y~0 6)} is VALID [2020-07-08 17:47:18,846 INFO L280 TraceCheckUtils]: 64: Hoare triple {59791#(<= main_~y~0 6)} assume !!#t~short1; {59791#(<= main_~y~0 6)} is VALID [2020-07-08 17:47:18,847 INFO L280 TraceCheckUtils]: 65: Hoare triple {59791#(<= main_~y~0 6)} havoc #t~short1; {59791#(<= main_~y~0 6)} is VALID [2020-07-08 17:47:18,848 INFO L280 TraceCheckUtils]: 66: Hoare triple {59791#(<= main_~y~0 6)} havoc #t~nondet0; {59791#(<= main_~y~0 6)} is VALID [2020-07-08 17:47:18,850 INFO L280 TraceCheckUtils]: 67: Hoare triple {59791#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {59791#(<= main_~y~0 6)} is VALID [2020-07-08 17:47:18,851 INFO L280 TraceCheckUtils]: 68: Hoare triple {59791#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {59792#(<= main_~y~0 7)} is VALID [2020-07-08 17:47:18,852 INFO L280 TraceCheckUtils]: 69: Hoare triple {59792#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {59792#(<= main_~y~0 7)} is VALID [2020-07-08 17:47:18,854 INFO L280 TraceCheckUtils]: 70: Hoare triple {59792#(<= main_~y~0 7)} assume #t~short1; {59792#(<= main_~y~0 7)} is VALID [2020-07-08 17:47:18,855 INFO L280 TraceCheckUtils]: 71: Hoare triple {59792#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59792#(<= main_~y~0 7)} is VALID [2020-07-08 17:47:18,857 INFO L280 TraceCheckUtils]: 72: Hoare triple {59792#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {59792#(<= main_~y~0 7)} is VALID [2020-07-08 17:47:18,858 INFO L280 TraceCheckUtils]: 73: Hoare triple {59792#(<= main_~y~0 7)} assume !!#t~short1; {59792#(<= main_~y~0 7)} is VALID [2020-07-08 17:47:18,860 INFO L280 TraceCheckUtils]: 74: Hoare triple {59792#(<= main_~y~0 7)} havoc #t~short1; {59792#(<= main_~y~0 7)} is VALID [2020-07-08 17:47:18,861 INFO L280 TraceCheckUtils]: 75: Hoare triple {59792#(<= main_~y~0 7)} havoc #t~nondet0; {59792#(<= main_~y~0 7)} is VALID [2020-07-08 17:47:18,862 INFO L280 TraceCheckUtils]: 76: Hoare triple {59792#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {59792#(<= main_~y~0 7)} is VALID [2020-07-08 17:47:18,864 INFO L280 TraceCheckUtils]: 77: Hoare triple {59792#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {59793#(<= main_~y~0 8)} is VALID [2020-07-08 17:47:18,866 INFO L280 TraceCheckUtils]: 78: Hoare triple {59793#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {59793#(<= main_~y~0 8)} is VALID [2020-07-08 17:47:18,867 INFO L280 TraceCheckUtils]: 79: Hoare triple {59793#(<= main_~y~0 8)} assume #t~short1; {59793#(<= main_~y~0 8)} is VALID [2020-07-08 17:47:18,868 INFO L280 TraceCheckUtils]: 80: Hoare triple {59793#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59793#(<= main_~y~0 8)} is VALID [2020-07-08 17:47:18,875 INFO L280 TraceCheckUtils]: 81: Hoare triple {59793#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {59793#(<= main_~y~0 8)} is VALID [2020-07-08 17:47:18,876 INFO L280 TraceCheckUtils]: 82: Hoare triple {59793#(<= main_~y~0 8)} assume !!#t~short1; {59793#(<= main_~y~0 8)} is VALID [2020-07-08 17:47:18,878 INFO L280 TraceCheckUtils]: 83: Hoare triple {59793#(<= main_~y~0 8)} havoc #t~short1; {59793#(<= main_~y~0 8)} is VALID [2020-07-08 17:47:18,879 INFO L280 TraceCheckUtils]: 84: Hoare triple {59793#(<= main_~y~0 8)} havoc #t~nondet0; {59793#(<= main_~y~0 8)} is VALID [2020-07-08 17:47:18,880 INFO L280 TraceCheckUtils]: 85: Hoare triple {59793#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {59793#(<= main_~y~0 8)} is VALID [2020-07-08 17:47:18,882 INFO L280 TraceCheckUtils]: 86: Hoare triple {59793#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {59794#(<= main_~y~0 9)} is VALID [2020-07-08 17:47:18,883 INFO L280 TraceCheckUtils]: 87: Hoare triple {59794#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {59794#(<= main_~y~0 9)} is VALID [2020-07-08 17:47:18,885 INFO L280 TraceCheckUtils]: 88: Hoare triple {59794#(<= main_~y~0 9)} assume #t~short1; {59794#(<= main_~y~0 9)} is VALID [2020-07-08 17:47:18,886 INFO L280 TraceCheckUtils]: 89: Hoare triple {59794#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59794#(<= main_~y~0 9)} is VALID [2020-07-08 17:47:18,887 INFO L280 TraceCheckUtils]: 90: Hoare triple {59794#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {59794#(<= main_~y~0 9)} is VALID [2020-07-08 17:47:18,889 INFO L280 TraceCheckUtils]: 91: Hoare triple {59794#(<= main_~y~0 9)} assume !!#t~short1; {59794#(<= main_~y~0 9)} is VALID [2020-07-08 17:47:18,890 INFO L280 TraceCheckUtils]: 92: Hoare triple {59794#(<= main_~y~0 9)} havoc #t~short1; {59794#(<= main_~y~0 9)} is VALID [2020-07-08 17:47:18,891 INFO L280 TraceCheckUtils]: 93: Hoare triple {59794#(<= main_~y~0 9)} havoc #t~nondet0; {59794#(<= main_~y~0 9)} is VALID [2020-07-08 17:47:18,893 INFO L280 TraceCheckUtils]: 94: Hoare triple {59794#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {59794#(<= main_~y~0 9)} is VALID [2020-07-08 17:47:18,894 INFO L280 TraceCheckUtils]: 95: Hoare triple {59794#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {59795#(<= main_~y~0 10)} is VALID [2020-07-08 17:47:18,895 INFO L280 TraceCheckUtils]: 96: Hoare triple {59795#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {59795#(<= main_~y~0 10)} is VALID [2020-07-08 17:47:18,897 INFO L280 TraceCheckUtils]: 97: Hoare triple {59795#(<= main_~y~0 10)} assume #t~short1; {59795#(<= main_~y~0 10)} is VALID [2020-07-08 17:47:18,898 INFO L280 TraceCheckUtils]: 98: Hoare triple {59795#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59795#(<= main_~y~0 10)} is VALID [2020-07-08 17:47:18,899 INFO L280 TraceCheckUtils]: 99: Hoare triple {59795#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {59795#(<= main_~y~0 10)} is VALID [2020-07-08 17:47:18,901 INFO L280 TraceCheckUtils]: 100: Hoare triple {59795#(<= main_~y~0 10)} assume !!#t~short1; {59795#(<= main_~y~0 10)} is VALID [2020-07-08 17:47:18,902 INFO L280 TraceCheckUtils]: 101: Hoare triple {59795#(<= main_~y~0 10)} havoc #t~short1; {59795#(<= main_~y~0 10)} is VALID [2020-07-08 17:47:18,903 INFO L280 TraceCheckUtils]: 102: Hoare triple {59795#(<= main_~y~0 10)} havoc #t~nondet0; {59795#(<= main_~y~0 10)} is VALID [2020-07-08 17:47:18,905 INFO L280 TraceCheckUtils]: 103: Hoare triple {59795#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {59795#(<= main_~y~0 10)} is VALID [2020-07-08 17:47:18,907 INFO L280 TraceCheckUtils]: 104: Hoare triple {59795#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {59796#(<= main_~y~0 11)} is VALID [2020-07-08 17:47:18,908 INFO L280 TraceCheckUtils]: 105: Hoare triple {59796#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {59796#(<= main_~y~0 11)} is VALID [2020-07-08 17:47:18,909 INFO L280 TraceCheckUtils]: 106: Hoare triple {59796#(<= main_~y~0 11)} assume #t~short1; {59796#(<= main_~y~0 11)} is VALID [2020-07-08 17:47:18,911 INFO L280 TraceCheckUtils]: 107: Hoare triple {59796#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59796#(<= main_~y~0 11)} is VALID [2020-07-08 17:47:18,912 INFO L280 TraceCheckUtils]: 108: Hoare triple {59796#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {59796#(<= main_~y~0 11)} is VALID [2020-07-08 17:47:18,913 INFO L280 TraceCheckUtils]: 109: Hoare triple {59796#(<= main_~y~0 11)} assume !!#t~short1; {59796#(<= main_~y~0 11)} is VALID [2020-07-08 17:47:18,914 INFO L280 TraceCheckUtils]: 110: Hoare triple {59796#(<= main_~y~0 11)} havoc #t~short1; {59796#(<= main_~y~0 11)} is VALID [2020-07-08 17:47:18,916 INFO L280 TraceCheckUtils]: 111: Hoare triple {59796#(<= main_~y~0 11)} havoc #t~nondet0; {59796#(<= main_~y~0 11)} is VALID [2020-07-08 17:47:18,917 INFO L280 TraceCheckUtils]: 112: Hoare triple {59796#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {59796#(<= main_~y~0 11)} is VALID [2020-07-08 17:47:18,918 INFO L280 TraceCheckUtils]: 113: Hoare triple {59796#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {59797#(<= main_~y~0 12)} is VALID [2020-07-08 17:47:18,920 INFO L280 TraceCheckUtils]: 114: Hoare triple {59797#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {59797#(<= main_~y~0 12)} is VALID [2020-07-08 17:47:18,921 INFO L280 TraceCheckUtils]: 115: Hoare triple {59797#(<= main_~y~0 12)} assume #t~short1; {59797#(<= main_~y~0 12)} is VALID [2020-07-08 17:47:18,922 INFO L280 TraceCheckUtils]: 116: Hoare triple {59797#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59797#(<= main_~y~0 12)} is VALID [2020-07-08 17:47:18,924 INFO L280 TraceCheckUtils]: 117: Hoare triple {59797#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {59797#(<= main_~y~0 12)} is VALID [2020-07-08 17:47:18,925 INFO L280 TraceCheckUtils]: 118: Hoare triple {59797#(<= main_~y~0 12)} assume !!#t~short1; {59797#(<= main_~y~0 12)} is VALID [2020-07-08 17:47:18,926 INFO L280 TraceCheckUtils]: 119: Hoare triple {59797#(<= main_~y~0 12)} havoc #t~short1; {59797#(<= main_~y~0 12)} is VALID [2020-07-08 17:47:18,928 INFO L280 TraceCheckUtils]: 120: Hoare triple {59797#(<= main_~y~0 12)} havoc #t~nondet0; {59797#(<= main_~y~0 12)} is VALID [2020-07-08 17:47:18,929 INFO L280 TraceCheckUtils]: 121: Hoare triple {59797#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {59797#(<= main_~y~0 12)} is VALID [2020-07-08 17:47:18,931 INFO L280 TraceCheckUtils]: 122: Hoare triple {59797#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {59798#(<= main_~y~0 13)} is VALID [2020-07-08 17:47:18,932 INFO L280 TraceCheckUtils]: 123: Hoare triple {59798#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {59798#(<= main_~y~0 13)} is VALID [2020-07-08 17:47:18,934 INFO L280 TraceCheckUtils]: 124: Hoare triple {59798#(<= main_~y~0 13)} assume #t~short1; {59798#(<= main_~y~0 13)} is VALID [2020-07-08 17:47:18,935 INFO L280 TraceCheckUtils]: 125: Hoare triple {59798#(<= main_~y~0 13)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59798#(<= main_~y~0 13)} is VALID [2020-07-08 17:47:18,936 INFO L280 TraceCheckUtils]: 126: Hoare triple {59798#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {59798#(<= main_~y~0 13)} is VALID [2020-07-08 17:47:18,937 INFO L280 TraceCheckUtils]: 127: Hoare triple {59798#(<= main_~y~0 13)} assume !!#t~short1; {59798#(<= main_~y~0 13)} is VALID [2020-07-08 17:47:18,939 INFO L280 TraceCheckUtils]: 128: Hoare triple {59798#(<= main_~y~0 13)} havoc #t~short1; {59798#(<= main_~y~0 13)} is VALID [2020-07-08 17:47:18,940 INFO L280 TraceCheckUtils]: 129: Hoare triple {59798#(<= main_~y~0 13)} havoc #t~nondet0; {59798#(<= main_~y~0 13)} is VALID [2020-07-08 17:47:18,941 INFO L280 TraceCheckUtils]: 130: Hoare triple {59798#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {59798#(<= main_~y~0 13)} is VALID [2020-07-08 17:47:18,943 INFO L280 TraceCheckUtils]: 131: Hoare triple {59798#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {59799#(<= main_~y~0 14)} is VALID [2020-07-08 17:47:18,944 INFO L280 TraceCheckUtils]: 132: Hoare triple {59799#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {59799#(<= main_~y~0 14)} is VALID [2020-07-08 17:47:18,946 INFO L280 TraceCheckUtils]: 133: Hoare triple {59799#(<= main_~y~0 14)} assume #t~short1; {59799#(<= main_~y~0 14)} is VALID [2020-07-08 17:47:18,947 INFO L280 TraceCheckUtils]: 134: Hoare triple {59799#(<= main_~y~0 14)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59799#(<= main_~y~0 14)} is VALID [2020-07-08 17:47:18,948 INFO L280 TraceCheckUtils]: 135: Hoare triple {59799#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {59799#(<= main_~y~0 14)} is VALID [2020-07-08 17:47:18,950 INFO L280 TraceCheckUtils]: 136: Hoare triple {59799#(<= main_~y~0 14)} assume !!#t~short1; {59799#(<= main_~y~0 14)} is VALID [2020-07-08 17:47:18,951 INFO L280 TraceCheckUtils]: 137: Hoare triple {59799#(<= main_~y~0 14)} havoc #t~short1; {59799#(<= main_~y~0 14)} is VALID [2020-07-08 17:47:18,953 INFO L280 TraceCheckUtils]: 138: Hoare triple {59799#(<= main_~y~0 14)} havoc #t~nondet0; {59799#(<= main_~y~0 14)} is VALID [2020-07-08 17:47:18,954 INFO L280 TraceCheckUtils]: 139: Hoare triple {59799#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {59799#(<= main_~y~0 14)} is VALID [2020-07-08 17:47:18,956 INFO L280 TraceCheckUtils]: 140: Hoare triple {59799#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {59800#(<= main_~y~0 15)} is VALID [2020-07-08 17:47:18,957 INFO L280 TraceCheckUtils]: 141: Hoare triple {59800#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {59800#(<= main_~y~0 15)} is VALID [2020-07-08 17:47:18,959 INFO L280 TraceCheckUtils]: 142: Hoare triple {59800#(<= main_~y~0 15)} assume #t~short1; {59800#(<= main_~y~0 15)} is VALID [2020-07-08 17:47:18,960 INFO L280 TraceCheckUtils]: 143: Hoare triple {59800#(<= main_~y~0 15)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59800#(<= main_~y~0 15)} is VALID [2020-07-08 17:47:18,961 INFO L280 TraceCheckUtils]: 144: Hoare triple {59800#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {59800#(<= main_~y~0 15)} is VALID [2020-07-08 17:47:18,962 INFO L280 TraceCheckUtils]: 145: Hoare triple {59800#(<= main_~y~0 15)} assume !!#t~short1; {59800#(<= main_~y~0 15)} is VALID [2020-07-08 17:47:18,964 INFO L280 TraceCheckUtils]: 146: Hoare triple {59800#(<= main_~y~0 15)} havoc #t~short1; {59800#(<= main_~y~0 15)} is VALID [2020-07-08 17:47:18,965 INFO L280 TraceCheckUtils]: 147: Hoare triple {59800#(<= main_~y~0 15)} havoc #t~nondet0; {59800#(<= main_~y~0 15)} is VALID [2020-07-08 17:47:18,967 INFO L280 TraceCheckUtils]: 148: Hoare triple {59800#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {59800#(<= main_~y~0 15)} is VALID [2020-07-08 17:47:18,969 INFO L280 TraceCheckUtils]: 149: Hoare triple {59800#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {59801#(<= main_~y~0 16)} is VALID [2020-07-08 17:47:18,970 INFO L280 TraceCheckUtils]: 150: Hoare triple {59801#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {59801#(<= main_~y~0 16)} is VALID [2020-07-08 17:47:18,972 INFO L280 TraceCheckUtils]: 151: Hoare triple {59801#(<= main_~y~0 16)} assume #t~short1; {59801#(<= main_~y~0 16)} is VALID [2020-07-08 17:47:18,973 INFO L280 TraceCheckUtils]: 152: Hoare triple {59801#(<= main_~y~0 16)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59801#(<= main_~y~0 16)} is VALID [2020-07-08 17:47:18,974 INFO L280 TraceCheckUtils]: 153: Hoare triple {59801#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {59801#(<= main_~y~0 16)} is VALID [2020-07-08 17:47:18,975 INFO L280 TraceCheckUtils]: 154: Hoare triple {59801#(<= main_~y~0 16)} assume !!#t~short1; {59801#(<= main_~y~0 16)} is VALID [2020-07-08 17:47:18,977 INFO L280 TraceCheckUtils]: 155: Hoare triple {59801#(<= main_~y~0 16)} havoc #t~short1; {59801#(<= main_~y~0 16)} is VALID [2020-07-08 17:47:18,978 INFO L280 TraceCheckUtils]: 156: Hoare triple {59801#(<= main_~y~0 16)} havoc #t~nondet0; {59801#(<= main_~y~0 16)} is VALID [2020-07-08 17:47:18,979 INFO L280 TraceCheckUtils]: 157: Hoare triple {59801#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {59801#(<= main_~y~0 16)} is VALID [2020-07-08 17:47:18,981 INFO L280 TraceCheckUtils]: 158: Hoare triple {59801#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {59802#(<= main_~y~0 17)} is VALID [2020-07-08 17:47:18,982 INFO L280 TraceCheckUtils]: 159: Hoare triple {59802#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {59802#(<= main_~y~0 17)} is VALID [2020-07-08 17:47:18,983 INFO L280 TraceCheckUtils]: 160: Hoare triple {59802#(<= main_~y~0 17)} assume #t~short1; {59802#(<= main_~y~0 17)} is VALID [2020-07-08 17:47:18,984 INFO L280 TraceCheckUtils]: 161: Hoare triple {59802#(<= main_~y~0 17)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59802#(<= main_~y~0 17)} is VALID [2020-07-08 17:47:18,986 INFO L280 TraceCheckUtils]: 162: Hoare triple {59802#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {59802#(<= main_~y~0 17)} is VALID [2020-07-08 17:47:18,987 INFO L280 TraceCheckUtils]: 163: Hoare triple {59802#(<= main_~y~0 17)} assume !!#t~short1; {59802#(<= main_~y~0 17)} is VALID [2020-07-08 17:47:18,989 INFO L280 TraceCheckUtils]: 164: Hoare triple {59802#(<= main_~y~0 17)} havoc #t~short1; {59802#(<= main_~y~0 17)} is VALID [2020-07-08 17:47:18,990 INFO L280 TraceCheckUtils]: 165: Hoare triple {59802#(<= main_~y~0 17)} havoc #t~nondet0; {59802#(<= main_~y~0 17)} is VALID [2020-07-08 17:47:18,991 INFO L280 TraceCheckUtils]: 166: Hoare triple {59802#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {59802#(<= main_~y~0 17)} is VALID [2020-07-08 17:47:18,993 INFO L280 TraceCheckUtils]: 167: Hoare triple {59802#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {59803#(<= main_~y~0 18)} is VALID [2020-07-08 17:47:18,994 INFO L280 TraceCheckUtils]: 168: Hoare triple {59803#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {59803#(<= main_~y~0 18)} is VALID [2020-07-08 17:47:18,995 INFO L280 TraceCheckUtils]: 169: Hoare triple {59803#(<= main_~y~0 18)} assume #t~short1; {59803#(<= main_~y~0 18)} is VALID [2020-07-08 17:47:18,997 INFO L280 TraceCheckUtils]: 170: Hoare triple {59803#(<= main_~y~0 18)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59803#(<= main_~y~0 18)} is VALID [2020-07-08 17:47:18,998 INFO L280 TraceCheckUtils]: 171: Hoare triple {59803#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {59803#(<= main_~y~0 18)} is VALID [2020-07-08 17:47:18,999 INFO L280 TraceCheckUtils]: 172: Hoare triple {59803#(<= main_~y~0 18)} assume !!#t~short1; {59803#(<= main_~y~0 18)} is VALID [2020-07-08 17:47:19,000 INFO L280 TraceCheckUtils]: 173: Hoare triple {59803#(<= main_~y~0 18)} havoc #t~short1; {59803#(<= main_~y~0 18)} is VALID [2020-07-08 17:47:19,002 INFO L280 TraceCheckUtils]: 174: Hoare triple {59803#(<= main_~y~0 18)} havoc #t~nondet0; {59803#(<= main_~y~0 18)} is VALID [2020-07-08 17:47:19,003 INFO L280 TraceCheckUtils]: 175: Hoare triple {59803#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {59803#(<= main_~y~0 18)} is VALID [2020-07-08 17:47:19,004 INFO L280 TraceCheckUtils]: 176: Hoare triple {59803#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {59804#(<= main_~y~0 19)} is VALID [2020-07-08 17:47:19,006 INFO L280 TraceCheckUtils]: 177: Hoare triple {59804#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {59804#(<= main_~y~0 19)} is VALID [2020-07-08 17:47:19,007 INFO L280 TraceCheckUtils]: 178: Hoare triple {59804#(<= main_~y~0 19)} assume #t~short1; {59804#(<= main_~y~0 19)} is VALID [2020-07-08 17:47:19,008 INFO L280 TraceCheckUtils]: 179: Hoare triple {59804#(<= main_~y~0 19)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59804#(<= main_~y~0 19)} is VALID [2020-07-08 17:47:19,010 INFO L280 TraceCheckUtils]: 180: Hoare triple {59804#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {59804#(<= main_~y~0 19)} is VALID [2020-07-08 17:47:19,011 INFO L280 TraceCheckUtils]: 181: Hoare triple {59804#(<= main_~y~0 19)} assume !!#t~short1; {59804#(<= main_~y~0 19)} is VALID [2020-07-08 17:47:19,012 INFO L280 TraceCheckUtils]: 182: Hoare triple {59804#(<= main_~y~0 19)} havoc #t~short1; {59804#(<= main_~y~0 19)} is VALID [2020-07-08 17:47:19,013 INFO L280 TraceCheckUtils]: 183: Hoare triple {59804#(<= main_~y~0 19)} havoc #t~nondet0; {59804#(<= main_~y~0 19)} is VALID [2020-07-08 17:47:19,015 INFO L280 TraceCheckUtils]: 184: Hoare triple {59804#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {59804#(<= main_~y~0 19)} is VALID [2020-07-08 17:47:19,016 INFO L280 TraceCheckUtils]: 185: Hoare triple {59804#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {59805#(<= main_~y~0 20)} is VALID [2020-07-08 17:47:19,018 INFO L280 TraceCheckUtils]: 186: Hoare triple {59805#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {59805#(<= main_~y~0 20)} is VALID [2020-07-08 17:47:19,019 INFO L280 TraceCheckUtils]: 187: Hoare triple {59805#(<= main_~y~0 20)} assume #t~short1; {59805#(<= main_~y~0 20)} is VALID [2020-07-08 17:47:19,020 INFO L280 TraceCheckUtils]: 188: Hoare triple {59805#(<= main_~y~0 20)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59805#(<= main_~y~0 20)} is VALID [2020-07-08 17:47:19,021 INFO L280 TraceCheckUtils]: 189: Hoare triple {59805#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {59805#(<= main_~y~0 20)} is VALID [2020-07-08 17:47:19,023 INFO L280 TraceCheckUtils]: 190: Hoare triple {59805#(<= main_~y~0 20)} assume !!#t~short1; {59805#(<= main_~y~0 20)} is VALID [2020-07-08 17:47:19,024 INFO L280 TraceCheckUtils]: 191: Hoare triple {59805#(<= main_~y~0 20)} havoc #t~short1; {59805#(<= main_~y~0 20)} is VALID [2020-07-08 17:47:19,025 INFO L280 TraceCheckUtils]: 192: Hoare triple {59805#(<= main_~y~0 20)} havoc #t~nondet0; {59805#(<= main_~y~0 20)} is VALID [2020-07-08 17:47:19,026 INFO L280 TraceCheckUtils]: 193: Hoare triple {59805#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {59805#(<= main_~y~0 20)} is VALID [2020-07-08 17:47:19,028 INFO L280 TraceCheckUtils]: 194: Hoare triple {59805#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {59806#(<= main_~y~0 21)} is VALID [2020-07-08 17:47:19,029 INFO L280 TraceCheckUtils]: 195: Hoare triple {59806#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {59806#(<= main_~y~0 21)} is VALID [2020-07-08 17:47:19,031 INFO L280 TraceCheckUtils]: 196: Hoare triple {59806#(<= main_~y~0 21)} assume #t~short1; {59806#(<= main_~y~0 21)} is VALID [2020-07-08 17:47:19,032 INFO L280 TraceCheckUtils]: 197: Hoare triple {59806#(<= main_~y~0 21)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59806#(<= main_~y~0 21)} is VALID [2020-07-08 17:47:19,033 INFO L280 TraceCheckUtils]: 198: Hoare triple {59806#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {59806#(<= main_~y~0 21)} is VALID [2020-07-08 17:47:19,035 INFO L280 TraceCheckUtils]: 199: Hoare triple {59806#(<= main_~y~0 21)} assume !!#t~short1; {59806#(<= main_~y~0 21)} is VALID [2020-07-08 17:47:19,036 INFO L280 TraceCheckUtils]: 200: Hoare triple {59806#(<= main_~y~0 21)} havoc #t~short1; {59806#(<= main_~y~0 21)} is VALID [2020-07-08 17:47:19,037 INFO L280 TraceCheckUtils]: 201: Hoare triple {59806#(<= main_~y~0 21)} havoc #t~nondet0; {59806#(<= main_~y~0 21)} is VALID [2020-07-08 17:47:19,039 INFO L280 TraceCheckUtils]: 202: Hoare triple {59806#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {59806#(<= main_~y~0 21)} is VALID [2020-07-08 17:47:19,040 INFO L280 TraceCheckUtils]: 203: Hoare triple {59806#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {59807#(<= main_~y~0 22)} is VALID [2020-07-08 17:47:19,041 INFO L280 TraceCheckUtils]: 204: Hoare triple {59807#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {59807#(<= main_~y~0 22)} is VALID [2020-07-08 17:47:19,043 INFO L280 TraceCheckUtils]: 205: Hoare triple {59807#(<= main_~y~0 22)} assume #t~short1; {59807#(<= main_~y~0 22)} is VALID [2020-07-08 17:47:19,044 INFO L280 TraceCheckUtils]: 206: Hoare triple {59807#(<= main_~y~0 22)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59807#(<= main_~y~0 22)} is VALID [2020-07-08 17:47:19,045 INFO L280 TraceCheckUtils]: 207: Hoare triple {59807#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {59807#(<= main_~y~0 22)} is VALID [2020-07-08 17:47:19,046 INFO L280 TraceCheckUtils]: 208: Hoare triple {59807#(<= main_~y~0 22)} assume !!#t~short1; {59807#(<= main_~y~0 22)} is VALID [2020-07-08 17:47:19,048 INFO L280 TraceCheckUtils]: 209: Hoare triple {59807#(<= main_~y~0 22)} havoc #t~short1; {59807#(<= main_~y~0 22)} is VALID [2020-07-08 17:47:19,049 INFO L280 TraceCheckUtils]: 210: Hoare triple {59807#(<= main_~y~0 22)} havoc #t~nondet0; {59807#(<= main_~y~0 22)} is VALID [2020-07-08 17:47:19,050 INFO L280 TraceCheckUtils]: 211: Hoare triple {59807#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {59807#(<= main_~y~0 22)} is VALID [2020-07-08 17:47:19,052 INFO L280 TraceCheckUtils]: 212: Hoare triple {59807#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {59808#(<= main_~y~0 23)} is VALID [2020-07-08 17:47:19,053 INFO L280 TraceCheckUtils]: 213: Hoare triple {59808#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {59808#(<= main_~y~0 23)} is VALID [2020-07-08 17:47:19,055 INFO L280 TraceCheckUtils]: 214: Hoare triple {59808#(<= main_~y~0 23)} assume #t~short1; {59808#(<= main_~y~0 23)} is VALID [2020-07-08 17:47:19,056 INFO L280 TraceCheckUtils]: 215: Hoare triple {59808#(<= main_~y~0 23)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59808#(<= main_~y~0 23)} is VALID [2020-07-08 17:47:19,057 INFO L280 TraceCheckUtils]: 216: Hoare triple {59808#(<= main_~y~0 23)} #t~short1 := 0 != #t~nondet0; {59808#(<= main_~y~0 23)} is VALID [2020-07-08 17:47:19,058 INFO L280 TraceCheckUtils]: 217: Hoare triple {59808#(<= main_~y~0 23)} assume !!#t~short1; {59808#(<= main_~y~0 23)} is VALID [2020-07-08 17:47:19,060 INFO L280 TraceCheckUtils]: 218: Hoare triple {59808#(<= main_~y~0 23)} havoc #t~short1; {59808#(<= main_~y~0 23)} is VALID [2020-07-08 17:47:19,061 INFO L280 TraceCheckUtils]: 219: Hoare triple {59808#(<= main_~y~0 23)} havoc #t~nondet0; {59808#(<= main_~y~0 23)} is VALID [2020-07-08 17:47:19,062 INFO L280 TraceCheckUtils]: 220: Hoare triple {59808#(<= main_~y~0 23)} ~x~0 := ~x~0 + ~y~0; {59808#(<= main_~y~0 23)} is VALID [2020-07-08 17:47:19,064 INFO L280 TraceCheckUtils]: 221: Hoare triple {59808#(<= main_~y~0 23)} ~y~0 := 1 + ~y~0; {59809#(<= main_~y~0 24)} is VALID [2020-07-08 17:47:19,065 INFO L280 TraceCheckUtils]: 222: Hoare triple {59809#(<= main_~y~0 24)} #t~short1 := ~y~0 < 1000; {59809#(<= main_~y~0 24)} is VALID [2020-07-08 17:47:19,066 INFO L280 TraceCheckUtils]: 223: Hoare triple {59809#(<= main_~y~0 24)} assume #t~short1; {59809#(<= main_~y~0 24)} is VALID [2020-07-08 17:47:19,067 INFO L280 TraceCheckUtils]: 224: Hoare triple {59809#(<= main_~y~0 24)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59809#(<= main_~y~0 24)} is VALID [2020-07-08 17:47:19,069 INFO L280 TraceCheckUtils]: 225: Hoare triple {59809#(<= main_~y~0 24)} #t~short1 := 0 != #t~nondet0; {59809#(<= main_~y~0 24)} is VALID [2020-07-08 17:47:19,070 INFO L280 TraceCheckUtils]: 226: Hoare triple {59809#(<= main_~y~0 24)} assume !!#t~short1; {59809#(<= main_~y~0 24)} is VALID [2020-07-08 17:47:19,071 INFO L280 TraceCheckUtils]: 227: Hoare triple {59809#(<= main_~y~0 24)} havoc #t~short1; {59809#(<= main_~y~0 24)} is VALID [2020-07-08 17:47:19,073 INFO L280 TraceCheckUtils]: 228: Hoare triple {59809#(<= main_~y~0 24)} havoc #t~nondet0; {59809#(<= main_~y~0 24)} is VALID [2020-07-08 17:47:19,074 INFO L280 TraceCheckUtils]: 229: Hoare triple {59809#(<= main_~y~0 24)} ~x~0 := ~x~0 + ~y~0; {59809#(<= main_~y~0 24)} is VALID [2020-07-08 17:47:19,076 INFO L280 TraceCheckUtils]: 230: Hoare triple {59809#(<= main_~y~0 24)} ~y~0 := 1 + ~y~0; {59810#(<= main_~y~0 25)} is VALID [2020-07-08 17:47:19,077 INFO L280 TraceCheckUtils]: 231: Hoare triple {59810#(<= main_~y~0 25)} #t~short1 := ~y~0 < 1000; {59810#(<= main_~y~0 25)} is VALID [2020-07-08 17:47:19,078 INFO L280 TraceCheckUtils]: 232: Hoare triple {59810#(<= main_~y~0 25)} assume #t~short1; {59810#(<= main_~y~0 25)} is VALID [2020-07-08 17:47:19,079 INFO L280 TraceCheckUtils]: 233: Hoare triple {59810#(<= main_~y~0 25)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59810#(<= main_~y~0 25)} is VALID [2020-07-08 17:47:19,081 INFO L280 TraceCheckUtils]: 234: Hoare triple {59810#(<= main_~y~0 25)} #t~short1 := 0 != #t~nondet0; {59810#(<= main_~y~0 25)} is VALID [2020-07-08 17:47:19,082 INFO L280 TraceCheckUtils]: 235: Hoare triple {59810#(<= main_~y~0 25)} assume !!#t~short1; {59810#(<= main_~y~0 25)} is VALID [2020-07-08 17:47:19,083 INFO L280 TraceCheckUtils]: 236: Hoare triple {59810#(<= main_~y~0 25)} havoc #t~short1; {59810#(<= main_~y~0 25)} is VALID [2020-07-08 17:47:19,085 INFO L280 TraceCheckUtils]: 237: Hoare triple {59810#(<= main_~y~0 25)} havoc #t~nondet0; {59810#(<= main_~y~0 25)} is VALID [2020-07-08 17:47:19,086 INFO L280 TraceCheckUtils]: 238: Hoare triple {59810#(<= main_~y~0 25)} ~x~0 := ~x~0 + ~y~0; {59810#(<= main_~y~0 25)} is VALID [2020-07-08 17:47:19,087 INFO L280 TraceCheckUtils]: 239: Hoare triple {59810#(<= main_~y~0 25)} ~y~0 := 1 + ~y~0; {59811#(<= main_~y~0 26)} is VALID [2020-07-08 17:47:19,089 INFO L280 TraceCheckUtils]: 240: Hoare triple {59811#(<= main_~y~0 26)} #t~short1 := ~y~0 < 1000; {59811#(<= main_~y~0 26)} is VALID [2020-07-08 17:47:19,090 INFO L280 TraceCheckUtils]: 241: Hoare triple {59811#(<= main_~y~0 26)} assume #t~short1; {59811#(<= main_~y~0 26)} is VALID [2020-07-08 17:47:19,091 INFO L280 TraceCheckUtils]: 242: Hoare triple {59811#(<= main_~y~0 26)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59811#(<= main_~y~0 26)} is VALID [2020-07-08 17:47:19,092 INFO L280 TraceCheckUtils]: 243: Hoare triple {59811#(<= main_~y~0 26)} #t~short1 := 0 != #t~nondet0; {59811#(<= main_~y~0 26)} is VALID [2020-07-08 17:47:19,094 INFO L280 TraceCheckUtils]: 244: Hoare triple {59811#(<= main_~y~0 26)} assume !!#t~short1; {59811#(<= main_~y~0 26)} is VALID [2020-07-08 17:47:19,095 INFO L280 TraceCheckUtils]: 245: Hoare triple {59811#(<= main_~y~0 26)} havoc #t~short1; {59811#(<= main_~y~0 26)} is VALID [2020-07-08 17:47:19,096 INFO L280 TraceCheckUtils]: 246: Hoare triple {59811#(<= main_~y~0 26)} havoc #t~nondet0; {59811#(<= main_~y~0 26)} is VALID [2020-07-08 17:47:19,098 INFO L280 TraceCheckUtils]: 247: Hoare triple {59811#(<= main_~y~0 26)} ~x~0 := ~x~0 + ~y~0; {59811#(<= main_~y~0 26)} is VALID [2020-07-08 17:47:19,099 INFO L280 TraceCheckUtils]: 248: Hoare triple {59811#(<= main_~y~0 26)} ~y~0 := 1 + ~y~0; {59812#(<= main_~y~0 27)} is VALID [2020-07-08 17:47:19,101 INFO L280 TraceCheckUtils]: 249: Hoare triple {59812#(<= main_~y~0 27)} #t~short1 := ~y~0 < 1000; {59812#(<= main_~y~0 27)} is VALID [2020-07-08 17:47:19,102 INFO L280 TraceCheckUtils]: 250: Hoare triple {59812#(<= main_~y~0 27)} assume #t~short1; {59812#(<= main_~y~0 27)} is VALID [2020-07-08 17:47:19,103 INFO L280 TraceCheckUtils]: 251: Hoare triple {59812#(<= main_~y~0 27)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59812#(<= main_~y~0 27)} is VALID [2020-07-08 17:47:19,104 INFO L280 TraceCheckUtils]: 252: Hoare triple {59812#(<= main_~y~0 27)} #t~short1 := 0 != #t~nondet0; {59812#(<= main_~y~0 27)} is VALID [2020-07-08 17:47:19,106 INFO L280 TraceCheckUtils]: 253: Hoare triple {59812#(<= main_~y~0 27)} assume !!#t~short1; {59812#(<= main_~y~0 27)} is VALID [2020-07-08 17:47:19,107 INFO L280 TraceCheckUtils]: 254: Hoare triple {59812#(<= main_~y~0 27)} havoc #t~short1; {59812#(<= main_~y~0 27)} is VALID [2020-07-08 17:47:19,108 INFO L280 TraceCheckUtils]: 255: Hoare triple {59812#(<= main_~y~0 27)} havoc #t~nondet0; {59812#(<= main_~y~0 27)} is VALID [2020-07-08 17:47:19,110 INFO L280 TraceCheckUtils]: 256: Hoare triple {59812#(<= main_~y~0 27)} ~x~0 := ~x~0 + ~y~0; {59812#(<= main_~y~0 27)} is VALID [2020-07-08 17:47:19,111 INFO L280 TraceCheckUtils]: 257: Hoare triple {59812#(<= main_~y~0 27)} ~y~0 := 1 + ~y~0; {59813#(<= main_~y~0 28)} is VALID [2020-07-08 17:47:19,112 INFO L280 TraceCheckUtils]: 258: Hoare triple {59813#(<= main_~y~0 28)} #t~short1 := ~y~0 < 1000; {59813#(<= main_~y~0 28)} is VALID [2020-07-08 17:47:19,114 INFO L280 TraceCheckUtils]: 259: Hoare triple {59813#(<= main_~y~0 28)} assume #t~short1; {59813#(<= main_~y~0 28)} is VALID [2020-07-08 17:47:19,115 INFO L280 TraceCheckUtils]: 260: Hoare triple {59813#(<= main_~y~0 28)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59813#(<= main_~y~0 28)} is VALID [2020-07-08 17:47:19,116 INFO L280 TraceCheckUtils]: 261: Hoare triple {59813#(<= main_~y~0 28)} #t~short1 := 0 != #t~nondet0; {59813#(<= main_~y~0 28)} is VALID [2020-07-08 17:47:19,118 INFO L280 TraceCheckUtils]: 262: Hoare triple {59813#(<= main_~y~0 28)} assume !!#t~short1; {59813#(<= main_~y~0 28)} is VALID [2020-07-08 17:47:19,119 INFO L280 TraceCheckUtils]: 263: Hoare triple {59813#(<= main_~y~0 28)} havoc #t~short1; {59813#(<= main_~y~0 28)} is VALID [2020-07-08 17:47:19,120 INFO L280 TraceCheckUtils]: 264: Hoare triple {59813#(<= main_~y~0 28)} havoc #t~nondet0; {59813#(<= main_~y~0 28)} is VALID [2020-07-08 17:47:19,121 INFO L280 TraceCheckUtils]: 265: Hoare triple {59813#(<= main_~y~0 28)} ~x~0 := ~x~0 + ~y~0; {59813#(<= main_~y~0 28)} is VALID [2020-07-08 17:47:19,123 INFO L280 TraceCheckUtils]: 266: Hoare triple {59813#(<= main_~y~0 28)} ~y~0 := 1 + ~y~0; {59814#(<= main_~y~0 29)} is VALID [2020-07-08 17:47:19,125 INFO L280 TraceCheckUtils]: 267: Hoare triple {59814#(<= main_~y~0 29)} #t~short1 := ~y~0 < 1000; {59815#|main_#t~short1|} is VALID [2020-07-08 17:47:19,126 INFO L280 TraceCheckUtils]: 268: Hoare triple {59815#|main_#t~short1|} assume !#t~short1; {59782#false} is VALID [2020-07-08 17:47:19,126 INFO L280 TraceCheckUtils]: 269: Hoare triple {59782#false} assume !#t~short1; {59782#false} is VALID [2020-07-08 17:47:19,126 INFO L280 TraceCheckUtils]: 270: Hoare triple {59782#false} havoc #t~short1; {59782#false} is VALID [2020-07-08 17:47:19,126 INFO L280 TraceCheckUtils]: 271: Hoare triple {59782#false} havoc #t~nondet0; {59782#false} is VALID [2020-07-08 17:47:19,126 INFO L263 TraceCheckUtils]: 272: Hoare triple {59782#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {59782#false} is VALID [2020-07-08 17:47:19,127 INFO L280 TraceCheckUtils]: 273: Hoare triple {59782#false} ~cond := #in~cond; {59782#false} is VALID [2020-07-08 17:47:19,127 INFO L280 TraceCheckUtils]: 274: Hoare triple {59782#false} assume 0 == ~cond; {59782#false} is VALID [2020-07-08 17:47:19,127 INFO L280 TraceCheckUtils]: 275: Hoare triple {59782#false} assume !false; {59782#false} is VALID [2020-07-08 17:47:19,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:47:19,178 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:47:19,178 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1472231243] [2020-07-08 17:47:19,178 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:47:19,178 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [33] imperfect sequences [] total 33 [2020-07-08 17:47:19,178 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [898829911] [2020-07-08 17:47:19,179 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 276 [2020-07-08 17:47:19,179 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:47:19,179 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states. [2020-07-08 17:47:20,082 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 276 edges. 276 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:47:20,082 INFO L459 AbstractCegarLoop]: Interpolant automaton has 33 states [2020-07-08 17:47:20,083 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:47:20,083 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2020-07-08 17:47:20,083 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=498, Invalid=558, Unknown=0, NotChecked=0, Total=1056 [2020-07-08 17:47:20,083 INFO L87 Difference]: Start difference. First operand 280 states and 281 transitions. Second operand 33 states. [2020-07-08 17:47:30,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:47:30,517 INFO L93 Difference]: Finished difference Result 304 states and 306 transitions. [2020-07-08 17:47:30,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2020-07-08 17:47:30,517 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 276 [2020-07-08 17:47:30,518 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:47:30,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-07-08 17:47:30,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 305 transitions. [2020-07-08 17:47:30,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-07-08 17:47:30,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 305 transitions. [2020-07-08 17:47:30,521 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 63 states and 305 transitions. [2020-07-08 17:47:31,510 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 305 edges. 305 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:47:31,516 INFO L225 Difference]: With dead ends: 304 [2020-07-08 17:47:31,516 INFO L226 Difference]: Without dead ends: 296 [2020-07-08 17:47:31,516 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 464 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=1488, Invalid=2418, Unknown=0, NotChecked=0, Total=3906 [2020-07-08 17:47:31,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2020-07-08 17:47:37,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 286. [2020-07-08 17:47:37,842 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:47:37,842 INFO L82 GeneralOperation]: Start isEquivalent. First operand 296 states. Second operand 286 states. [2020-07-08 17:47:37,842 INFO L74 IsIncluded]: Start isIncluded. First operand 296 states. Second operand 286 states. [2020-07-08 17:47:37,842 INFO L87 Difference]: Start difference. First operand 296 states. Second operand 286 states. [2020-07-08 17:47:37,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:47:37,847 INFO L93 Difference]: Finished difference Result 296 states and 298 transitions. [2020-07-08 17:47:37,847 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 298 transitions. [2020-07-08 17:47:37,848 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:47:37,848 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:47:37,848 INFO L74 IsIncluded]: Start isIncluded. First operand 286 states. Second operand 296 states. [2020-07-08 17:47:37,848 INFO L87 Difference]: Start difference. First operand 286 states. Second operand 296 states. [2020-07-08 17:47:37,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:47:37,852 INFO L93 Difference]: Finished difference Result 296 states and 298 transitions. [2020-07-08 17:47:37,853 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 298 transitions. [2020-07-08 17:47:37,853 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:47:37,853 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:47:37,853 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:47:37,853 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:47:37,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 286 states. [2020-07-08 17:47:37,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 286 states and 287 transitions. [2020-07-08 17:47:37,857 INFO L78 Accepts]: Start accepts. Automaton has 286 states and 287 transitions. Word has length 276 [2020-07-08 17:47:37,857 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:47:37,857 INFO L479 AbstractCegarLoop]: Abstraction has 286 states and 287 transitions. [2020-07-08 17:47:37,857 INFO L480 AbstractCegarLoop]: Interpolant automaton has 33 states. [2020-07-08 17:47:37,857 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 286 states and 287 transitions. [2020-07-08 17:47:39,517 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 287 edges. 287 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:47:39,518 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 287 transitions. [2020-07-08 17:47:39,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2020-07-08 17:47:39,519 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:47:39,519 INFO L422 BasicCegarLoop]: trace histogram [30, 30, 30, 30, 29, 29, 29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:47:39,520 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable59 [2020-07-08 17:47:39,520 INFO L427 AbstractCegarLoop]: === Iteration 61 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:47:39,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:47:39,520 INFO L82 PathProgramCache]: Analyzing trace with hash -252274727, now seen corresponding path program 28 times [2020-07-08 17:47:39,520 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:47:39,520 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1102454176] [2020-07-08 17:47:39,520 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:47:39,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:47:44,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:47:44,835 INFO L280 TraceCheckUtils]: 0: Hoare triple {61650#true} assume true; {61650#true} is VALID [2020-07-08 17:47:44,836 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {61650#true} {61650#true} #57#return; {61650#true} is VALID [2020-07-08 17:47:44,836 INFO L263 TraceCheckUtils]: 0: Hoare triple {61650#true} call ULTIMATE.init(); {61650#true} is VALID [2020-07-08 17:47:44,836 INFO L280 TraceCheckUtils]: 1: Hoare triple {61650#true} assume true; {61650#true} is VALID [2020-07-08 17:47:44,836 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {61650#true} {61650#true} #57#return; {61650#true} is VALID [2020-07-08 17:47:44,836 INFO L263 TraceCheckUtils]: 3: Hoare triple {61650#true} call #t~ret2 := main(); {61650#true} is VALID [2020-07-08 17:47:44,837 INFO L280 TraceCheckUtils]: 4: Hoare triple {61650#true} ~x~0 := 1; {61654#(<= 1 main_~x~0)} is VALID [2020-07-08 17:47:44,839 INFO L280 TraceCheckUtils]: 5: Hoare triple {61654#(<= 1 main_~x~0)} ~y~0 := 0; {61655#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 17:47:44,840 INFO L280 TraceCheckUtils]: 6: Hoare triple {61655#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61655#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 17:47:44,841 INFO L280 TraceCheckUtils]: 7: Hoare triple {61655#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} assume #t~short1; {61655#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 17:47:44,843 INFO L280 TraceCheckUtils]: 8: Hoare triple {61655#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61655#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 17:47:44,844 INFO L280 TraceCheckUtils]: 9: Hoare triple {61655#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61655#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 17:47:44,845 INFO L280 TraceCheckUtils]: 10: Hoare triple {61655#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} assume !!#t~short1; {61655#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 17:47:44,846 INFO L280 TraceCheckUtils]: 11: Hoare triple {61655#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} havoc #t~short1; {61655#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 17:47:44,848 INFO L280 TraceCheckUtils]: 12: Hoare triple {61655#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} havoc #t~nondet0; {61655#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 17:47:44,849 INFO L280 TraceCheckUtils]: 13: Hoare triple {61655#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61656#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 17:47:44,851 INFO L280 TraceCheckUtils]: 14: Hoare triple {61656#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} ~y~0 := 1 + ~y~0; {61657#(<= 28 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 17:47:44,852 INFO L280 TraceCheckUtils]: 15: Hoare triple {61657#(<= 28 (+ main_~x~0 (* 27 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61657#(<= 28 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 17:47:44,854 INFO L280 TraceCheckUtils]: 16: Hoare triple {61657#(<= 28 (+ main_~x~0 (* 27 main_~y~0)))} assume #t~short1; {61657#(<= 28 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 17:47:44,855 INFO L280 TraceCheckUtils]: 17: Hoare triple {61657#(<= 28 (+ main_~x~0 (* 27 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61657#(<= 28 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 17:47:44,856 INFO L280 TraceCheckUtils]: 18: Hoare triple {61657#(<= 28 (+ main_~x~0 (* 27 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61657#(<= 28 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 17:47:44,857 INFO L280 TraceCheckUtils]: 19: Hoare triple {61657#(<= 28 (+ main_~x~0 (* 27 main_~y~0)))} assume !!#t~short1; {61657#(<= 28 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 17:47:44,859 INFO L280 TraceCheckUtils]: 20: Hoare triple {61657#(<= 28 (+ main_~x~0 (* 27 main_~y~0)))} havoc #t~short1; {61657#(<= 28 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 17:47:44,860 INFO L280 TraceCheckUtils]: 21: Hoare triple {61657#(<= 28 (+ main_~x~0 (* 27 main_~y~0)))} havoc #t~nondet0; {61657#(<= 28 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 17:47:44,862 INFO L280 TraceCheckUtils]: 22: Hoare triple {61657#(<= 28 (+ main_~x~0 (* 27 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61658#(<= 28 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:47:44,863 INFO L280 TraceCheckUtils]: 23: Hoare triple {61658#(<= 28 (+ main_~x~0 (* 26 main_~y~0)))} ~y~0 := 1 + ~y~0; {61659#(<= 54 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:47:44,864 INFO L280 TraceCheckUtils]: 24: Hoare triple {61659#(<= 54 (+ main_~x~0 (* 26 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61659#(<= 54 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:47:44,866 INFO L280 TraceCheckUtils]: 25: Hoare triple {61659#(<= 54 (+ main_~x~0 (* 26 main_~y~0)))} assume #t~short1; {61659#(<= 54 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:47:44,867 INFO L280 TraceCheckUtils]: 26: Hoare triple {61659#(<= 54 (+ main_~x~0 (* 26 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61659#(<= 54 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:47:44,869 INFO L280 TraceCheckUtils]: 27: Hoare triple {61659#(<= 54 (+ main_~x~0 (* 26 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61659#(<= 54 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:47:44,870 INFO L280 TraceCheckUtils]: 28: Hoare triple {61659#(<= 54 (+ main_~x~0 (* 26 main_~y~0)))} assume !!#t~short1; {61659#(<= 54 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:47:44,871 INFO L280 TraceCheckUtils]: 29: Hoare triple {61659#(<= 54 (+ main_~x~0 (* 26 main_~y~0)))} havoc #t~short1; {61659#(<= 54 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:47:44,872 INFO L280 TraceCheckUtils]: 30: Hoare triple {61659#(<= 54 (+ main_~x~0 (* 26 main_~y~0)))} havoc #t~nondet0; {61659#(<= 54 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:47:44,874 INFO L280 TraceCheckUtils]: 31: Hoare triple {61659#(<= 54 (+ main_~x~0 (* 26 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61660#(<= 54 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:47:44,875 INFO L280 TraceCheckUtils]: 32: Hoare triple {61660#(<= 54 (+ main_~x~0 (* 25 main_~y~0)))} ~y~0 := 1 + ~y~0; {61661#(<= 79 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:47:44,877 INFO L280 TraceCheckUtils]: 33: Hoare triple {61661#(<= 79 (+ main_~x~0 (* 25 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61661#(<= 79 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:47:44,878 INFO L280 TraceCheckUtils]: 34: Hoare triple {61661#(<= 79 (+ main_~x~0 (* 25 main_~y~0)))} assume #t~short1; {61661#(<= 79 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:47:44,879 INFO L280 TraceCheckUtils]: 35: Hoare triple {61661#(<= 79 (+ main_~x~0 (* 25 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61661#(<= 79 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:47:44,881 INFO L280 TraceCheckUtils]: 36: Hoare triple {61661#(<= 79 (+ main_~x~0 (* 25 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61661#(<= 79 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:47:44,882 INFO L280 TraceCheckUtils]: 37: Hoare triple {61661#(<= 79 (+ main_~x~0 (* 25 main_~y~0)))} assume !!#t~short1; {61661#(<= 79 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:47:44,883 INFO L280 TraceCheckUtils]: 38: Hoare triple {61661#(<= 79 (+ main_~x~0 (* 25 main_~y~0)))} havoc #t~short1; {61661#(<= 79 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:47:44,885 INFO L280 TraceCheckUtils]: 39: Hoare triple {61661#(<= 79 (+ main_~x~0 (* 25 main_~y~0)))} havoc #t~nondet0; {61661#(<= 79 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:47:44,886 INFO L280 TraceCheckUtils]: 40: Hoare triple {61661#(<= 79 (+ main_~x~0 (* 25 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61662#(<= 79 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:47:44,888 INFO L280 TraceCheckUtils]: 41: Hoare triple {61662#(<= 79 (+ main_~x~0 (* 24 main_~y~0)))} ~y~0 := 1 + ~y~0; {61663#(<= 103 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:47:44,889 INFO L280 TraceCheckUtils]: 42: Hoare triple {61663#(<= 103 (+ main_~x~0 (* 24 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61663#(<= 103 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:47:44,890 INFO L280 TraceCheckUtils]: 43: Hoare triple {61663#(<= 103 (+ main_~x~0 (* 24 main_~y~0)))} assume #t~short1; {61663#(<= 103 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:47:44,892 INFO L280 TraceCheckUtils]: 44: Hoare triple {61663#(<= 103 (+ main_~x~0 (* 24 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61663#(<= 103 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:47:44,893 INFO L280 TraceCheckUtils]: 45: Hoare triple {61663#(<= 103 (+ main_~x~0 (* 24 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61663#(<= 103 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:47:44,894 INFO L280 TraceCheckUtils]: 46: Hoare triple {61663#(<= 103 (+ main_~x~0 (* 24 main_~y~0)))} assume !!#t~short1; {61663#(<= 103 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:47:44,895 INFO L280 TraceCheckUtils]: 47: Hoare triple {61663#(<= 103 (+ main_~x~0 (* 24 main_~y~0)))} havoc #t~short1; {61663#(<= 103 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:47:44,897 INFO L280 TraceCheckUtils]: 48: Hoare triple {61663#(<= 103 (+ main_~x~0 (* 24 main_~y~0)))} havoc #t~nondet0; {61663#(<= 103 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:47:44,898 INFO L280 TraceCheckUtils]: 49: Hoare triple {61663#(<= 103 (+ main_~x~0 (* 24 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61664#(<= 103 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:47:44,901 INFO L280 TraceCheckUtils]: 50: Hoare triple {61664#(<= 103 (+ main_~x~0 (* 23 main_~y~0)))} ~y~0 := 1 + ~y~0; {61665#(<= 126 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:47:44,902 INFO L280 TraceCheckUtils]: 51: Hoare triple {61665#(<= 126 (+ main_~x~0 (* 23 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61665#(<= 126 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:47:44,904 INFO L280 TraceCheckUtils]: 52: Hoare triple {61665#(<= 126 (+ main_~x~0 (* 23 main_~y~0)))} assume #t~short1; {61665#(<= 126 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:47:44,905 INFO L280 TraceCheckUtils]: 53: Hoare triple {61665#(<= 126 (+ main_~x~0 (* 23 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61665#(<= 126 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:47:44,907 INFO L280 TraceCheckUtils]: 54: Hoare triple {61665#(<= 126 (+ main_~x~0 (* 23 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61665#(<= 126 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:47:44,908 INFO L280 TraceCheckUtils]: 55: Hoare triple {61665#(<= 126 (+ main_~x~0 (* 23 main_~y~0)))} assume !!#t~short1; {61665#(<= 126 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:47:44,909 INFO L280 TraceCheckUtils]: 56: Hoare triple {61665#(<= 126 (+ main_~x~0 (* 23 main_~y~0)))} havoc #t~short1; {61665#(<= 126 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:47:44,910 INFO L280 TraceCheckUtils]: 57: Hoare triple {61665#(<= 126 (+ main_~x~0 (* 23 main_~y~0)))} havoc #t~nondet0; {61665#(<= 126 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:47:44,912 INFO L280 TraceCheckUtils]: 58: Hoare triple {61665#(<= 126 (+ main_~x~0 (* 23 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61666#(<= 126 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:47:44,914 INFO L280 TraceCheckUtils]: 59: Hoare triple {61666#(<= 126 (+ main_~x~0 (* 22 main_~y~0)))} ~y~0 := 1 + ~y~0; {61667#(<= 148 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:47:44,915 INFO L280 TraceCheckUtils]: 60: Hoare triple {61667#(<= 148 (+ main_~x~0 (* 22 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61667#(<= 148 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:47:44,916 INFO L280 TraceCheckUtils]: 61: Hoare triple {61667#(<= 148 (+ main_~x~0 (* 22 main_~y~0)))} assume #t~short1; {61667#(<= 148 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:47:44,917 INFO L280 TraceCheckUtils]: 62: Hoare triple {61667#(<= 148 (+ main_~x~0 (* 22 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61667#(<= 148 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:47:44,919 INFO L280 TraceCheckUtils]: 63: Hoare triple {61667#(<= 148 (+ main_~x~0 (* 22 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61667#(<= 148 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:47:44,920 INFO L280 TraceCheckUtils]: 64: Hoare triple {61667#(<= 148 (+ main_~x~0 (* 22 main_~y~0)))} assume !!#t~short1; {61667#(<= 148 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:47:44,921 INFO L280 TraceCheckUtils]: 65: Hoare triple {61667#(<= 148 (+ main_~x~0 (* 22 main_~y~0)))} havoc #t~short1; {61667#(<= 148 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:47:44,923 INFO L280 TraceCheckUtils]: 66: Hoare triple {61667#(<= 148 (+ main_~x~0 (* 22 main_~y~0)))} havoc #t~nondet0; {61667#(<= 148 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:47:44,924 INFO L280 TraceCheckUtils]: 67: Hoare triple {61667#(<= 148 (+ main_~x~0 (* 22 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61668#(<= 148 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:47:44,926 INFO L280 TraceCheckUtils]: 68: Hoare triple {61668#(<= 148 (+ main_~x~0 (* 21 main_~y~0)))} ~y~0 := 1 + ~y~0; {61669#(<= 169 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:47:44,927 INFO L280 TraceCheckUtils]: 69: Hoare triple {61669#(<= 169 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61669#(<= 169 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:47:44,928 INFO L280 TraceCheckUtils]: 70: Hoare triple {61669#(<= 169 (+ main_~x~0 (* 21 main_~y~0)))} assume #t~short1; {61669#(<= 169 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:47:44,930 INFO L280 TraceCheckUtils]: 71: Hoare triple {61669#(<= 169 (+ main_~x~0 (* 21 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61669#(<= 169 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:47:44,931 INFO L280 TraceCheckUtils]: 72: Hoare triple {61669#(<= 169 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61669#(<= 169 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:47:44,932 INFO L280 TraceCheckUtils]: 73: Hoare triple {61669#(<= 169 (+ main_~x~0 (* 21 main_~y~0)))} assume !!#t~short1; {61669#(<= 169 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:47:44,933 INFO L280 TraceCheckUtils]: 74: Hoare triple {61669#(<= 169 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~short1; {61669#(<= 169 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:47:44,935 INFO L280 TraceCheckUtils]: 75: Hoare triple {61669#(<= 169 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~nondet0; {61669#(<= 169 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:47:44,936 INFO L280 TraceCheckUtils]: 76: Hoare triple {61669#(<= 169 (+ main_~x~0 (* 21 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61670#(<= 169 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:47:44,938 INFO L280 TraceCheckUtils]: 77: Hoare triple {61670#(<= 169 (+ main_~x~0 (* 20 main_~y~0)))} ~y~0 := 1 + ~y~0; {61671#(<= 189 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:47:44,939 INFO L280 TraceCheckUtils]: 78: Hoare triple {61671#(<= 189 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61671#(<= 189 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:47:44,940 INFO L280 TraceCheckUtils]: 79: Hoare triple {61671#(<= 189 (+ main_~x~0 (* 20 main_~y~0)))} assume #t~short1; {61671#(<= 189 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:47:44,942 INFO L280 TraceCheckUtils]: 80: Hoare triple {61671#(<= 189 (+ main_~x~0 (* 20 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61671#(<= 189 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:47:44,943 INFO L280 TraceCheckUtils]: 81: Hoare triple {61671#(<= 189 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61671#(<= 189 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:47:44,944 INFO L280 TraceCheckUtils]: 82: Hoare triple {61671#(<= 189 (+ main_~x~0 (* 20 main_~y~0)))} assume !!#t~short1; {61671#(<= 189 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:47:44,945 INFO L280 TraceCheckUtils]: 83: Hoare triple {61671#(<= 189 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~short1; {61671#(<= 189 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:47:44,947 INFO L280 TraceCheckUtils]: 84: Hoare triple {61671#(<= 189 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~nondet0; {61671#(<= 189 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:47:44,948 INFO L280 TraceCheckUtils]: 85: Hoare triple {61671#(<= 189 (+ main_~x~0 (* 20 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61672#(<= 189 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:47:44,950 INFO L280 TraceCheckUtils]: 86: Hoare triple {61672#(<= 189 (+ main_~x~0 (* 19 main_~y~0)))} ~y~0 := 1 + ~y~0; {61673#(<= 208 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:47:44,951 INFO L280 TraceCheckUtils]: 87: Hoare triple {61673#(<= 208 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61673#(<= 208 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:47:44,952 INFO L280 TraceCheckUtils]: 88: Hoare triple {61673#(<= 208 (+ main_~x~0 (* 19 main_~y~0)))} assume #t~short1; {61673#(<= 208 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:47:44,954 INFO L280 TraceCheckUtils]: 89: Hoare triple {61673#(<= 208 (+ main_~x~0 (* 19 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61673#(<= 208 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:47:44,955 INFO L280 TraceCheckUtils]: 90: Hoare triple {61673#(<= 208 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61673#(<= 208 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:47:44,956 INFO L280 TraceCheckUtils]: 91: Hoare triple {61673#(<= 208 (+ main_~x~0 (* 19 main_~y~0)))} assume !!#t~short1; {61673#(<= 208 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:47:44,958 INFO L280 TraceCheckUtils]: 92: Hoare triple {61673#(<= 208 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~short1; {61673#(<= 208 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:47:44,959 INFO L280 TraceCheckUtils]: 93: Hoare triple {61673#(<= 208 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~nondet0; {61673#(<= 208 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:47:44,960 INFO L280 TraceCheckUtils]: 94: Hoare triple {61673#(<= 208 (+ main_~x~0 (* 19 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61674#(<= 208 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:47:44,962 INFO L280 TraceCheckUtils]: 95: Hoare triple {61674#(<= 208 (+ main_~x~0 (* 18 main_~y~0)))} ~y~0 := 1 + ~y~0; {61675#(<= 226 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:47:44,963 INFO L280 TraceCheckUtils]: 96: Hoare triple {61675#(<= 226 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61675#(<= 226 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:47:44,965 INFO L280 TraceCheckUtils]: 97: Hoare triple {61675#(<= 226 (+ main_~x~0 (* 18 main_~y~0)))} assume #t~short1; {61675#(<= 226 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:47:44,966 INFO L280 TraceCheckUtils]: 98: Hoare triple {61675#(<= 226 (+ main_~x~0 (* 18 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61675#(<= 226 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:47:44,967 INFO L280 TraceCheckUtils]: 99: Hoare triple {61675#(<= 226 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61675#(<= 226 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:47:44,968 INFO L280 TraceCheckUtils]: 100: Hoare triple {61675#(<= 226 (+ main_~x~0 (* 18 main_~y~0)))} assume !!#t~short1; {61675#(<= 226 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:47:44,970 INFO L280 TraceCheckUtils]: 101: Hoare triple {61675#(<= 226 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~short1; {61675#(<= 226 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:47:44,971 INFO L280 TraceCheckUtils]: 102: Hoare triple {61675#(<= 226 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~nondet0; {61675#(<= 226 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:47:44,972 INFO L280 TraceCheckUtils]: 103: Hoare triple {61675#(<= 226 (+ main_~x~0 (* 18 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61676#(<= 226 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:47:44,974 INFO L280 TraceCheckUtils]: 104: Hoare triple {61676#(<= 226 (+ main_~x~0 (* 17 main_~y~0)))} ~y~0 := 1 + ~y~0; {61677#(<= 243 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:47:44,975 INFO L280 TraceCheckUtils]: 105: Hoare triple {61677#(<= 243 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61677#(<= 243 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:47:44,977 INFO L280 TraceCheckUtils]: 106: Hoare triple {61677#(<= 243 (+ main_~x~0 (* 17 main_~y~0)))} assume #t~short1; {61677#(<= 243 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:47:44,978 INFO L280 TraceCheckUtils]: 107: Hoare triple {61677#(<= 243 (+ main_~x~0 (* 17 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61677#(<= 243 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:47:44,979 INFO L280 TraceCheckUtils]: 108: Hoare triple {61677#(<= 243 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61677#(<= 243 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:47:44,980 INFO L280 TraceCheckUtils]: 109: Hoare triple {61677#(<= 243 (+ main_~x~0 (* 17 main_~y~0)))} assume !!#t~short1; {61677#(<= 243 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:47:44,982 INFO L280 TraceCheckUtils]: 110: Hoare triple {61677#(<= 243 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~short1; {61677#(<= 243 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:47:44,983 INFO L280 TraceCheckUtils]: 111: Hoare triple {61677#(<= 243 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~nondet0; {61677#(<= 243 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:47:44,985 INFO L280 TraceCheckUtils]: 112: Hoare triple {61677#(<= 243 (+ main_~x~0 (* 17 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61678#(<= 243 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:47:44,986 INFO L280 TraceCheckUtils]: 113: Hoare triple {61678#(<= 243 (+ main_~x~0 (* 16 main_~y~0)))} ~y~0 := 1 + ~y~0; {61679#(<= 259 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:47:44,987 INFO L280 TraceCheckUtils]: 114: Hoare triple {61679#(<= 259 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61679#(<= 259 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:47:44,989 INFO L280 TraceCheckUtils]: 115: Hoare triple {61679#(<= 259 (+ main_~x~0 (* 16 main_~y~0)))} assume #t~short1; {61679#(<= 259 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:47:44,990 INFO L280 TraceCheckUtils]: 116: Hoare triple {61679#(<= 259 (+ main_~x~0 (* 16 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61679#(<= 259 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:47:44,991 INFO L280 TraceCheckUtils]: 117: Hoare triple {61679#(<= 259 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61679#(<= 259 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:47:44,993 INFO L280 TraceCheckUtils]: 118: Hoare triple {61679#(<= 259 (+ main_~x~0 (* 16 main_~y~0)))} assume !!#t~short1; {61679#(<= 259 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:47:44,994 INFO L280 TraceCheckUtils]: 119: Hoare triple {61679#(<= 259 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~short1; {61679#(<= 259 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:47:44,995 INFO L280 TraceCheckUtils]: 120: Hoare triple {61679#(<= 259 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~nondet0; {61679#(<= 259 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:47:44,997 INFO L280 TraceCheckUtils]: 121: Hoare triple {61679#(<= 259 (+ main_~x~0 (* 16 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61680#(<= 259 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:47:44,999 INFO L280 TraceCheckUtils]: 122: Hoare triple {61680#(<= 259 (+ main_~x~0 (* 15 main_~y~0)))} ~y~0 := 1 + ~y~0; {61681#(<= 274 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:47:45,000 INFO L280 TraceCheckUtils]: 123: Hoare triple {61681#(<= 274 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61681#(<= 274 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:47:45,002 INFO L280 TraceCheckUtils]: 124: Hoare triple {61681#(<= 274 (+ main_~x~0 (* 15 main_~y~0)))} assume #t~short1; {61681#(<= 274 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:47:45,003 INFO L280 TraceCheckUtils]: 125: Hoare triple {61681#(<= 274 (+ main_~x~0 (* 15 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61681#(<= 274 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:47:45,004 INFO L280 TraceCheckUtils]: 126: Hoare triple {61681#(<= 274 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61681#(<= 274 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:47:45,006 INFO L280 TraceCheckUtils]: 127: Hoare triple {61681#(<= 274 (+ main_~x~0 (* 15 main_~y~0)))} assume !!#t~short1; {61681#(<= 274 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:47:45,007 INFO L280 TraceCheckUtils]: 128: Hoare triple {61681#(<= 274 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~short1; {61681#(<= 274 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:47:45,008 INFO L280 TraceCheckUtils]: 129: Hoare triple {61681#(<= 274 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~nondet0; {61681#(<= 274 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:47:45,010 INFO L280 TraceCheckUtils]: 130: Hoare triple {61681#(<= 274 (+ main_~x~0 (* 15 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61682#(<= 274 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:47:45,011 INFO L280 TraceCheckUtils]: 131: Hoare triple {61682#(<= 274 (+ main_~x~0 (* 14 main_~y~0)))} ~y~0 := 1 + ~y~0; {61683#(<= 288 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:47:45,013 INFO L280 TraceCheckUtils]: 132: Hoare triple {61683#(<= 288 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61683#(<= 288 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:47:45,014 INFO L280 TraceCheckUtils]: 133: Hoare triple {61683#(<= 288 (+ main_~x~0 (* 14 main_~y~0)))} assume #t~short1; {61683#(<= 288 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:47:45,015 INFO L280 TraceCheckUtils]: 134: Hoare triple {61683#(<= 288 (+ main_~x~0 (* 14 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61683#(<= 288 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:47:45,017 INFO L280 TraceCheckUtils]: 135: Hoare triple {61683#(<= 288 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61683#(<= 288 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:47:45,018 INFO L280 TraceCheckUtils]: 136: Hoare triple {61683#(<= 288 (+ main_~x~0 (* 14 main_~y~0)))} assume !!#t~short1; {61683#(<= 288 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:47:45,019 INFO L280 TraceCheckUtils]: 137: Hoare triple {61683#(<= 288 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~short1; {61683#(<= 288 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:47:45,021 INFO L280 TraceCheckUtils]: 138: Hoare triple {61683#(<= 288 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~nondet0; {61683#(<= 288 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:47:45,022 INFO L280 TraceCheckUtils]: 139: Hoare triple {61683#(<= 288 (+ main_~x~0 (* 14 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61684#(<= 288 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:47:45,024 INFO L280 TraceCheckUtils]: 140: Hoare triple {61684#(<= 288 (+ main_~x~0 (* 13 main_~y~0)))} ~y~0 := 1 + ~y~0; {61685#(<= 301 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:47:45,025 INFO L280 TraceCheckUtils]: 141: Hoare triple {61685#(<= 301 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61685#(<= 301 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:47:45,026 INFO L280 TraceCheckUtils]: 142: Hoare triple {61685#(<= 301 (+ main_~x~0 (* 13 main_~y~0)))} assume #t~short1; {61685#(<= 301 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:47:45,028 INFO L280 TraceCheckUtils]: 143: Hoare triple {61685#(<= 301 (+ main_~x~0 (* 13 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61685#(<= 301 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:47:45,029 INFO L280 TraceCheckUtils]: 144: Hoare triple {61685#(<= 301 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61685#(<= 301 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:47:45,030 INFO L280 TraceCheckUtils]: 145: Hoare triple {61685#(<= 301 (+ main_~x~0 (* 13 main_~y~0)))} assume !!#t~short1; {61685#(<= 301 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:47:45,031 INFO L280 TraceCheckUtils]: 146: Hoare triple {61685#(<= 301 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~short1; {61685#(<= 301 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:47:45,033 INFO L280 TraceCheckUtils]: 147: Hoare triple {61685#(<= 301 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~nondet0; {61685#(<= 301 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:47:45,034 INFO L280 TraceCheckUtils]: 148: Hoare triple {61685#(<= 301 (+ main_~x~0 (* 13 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61686#(<= 301 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:47:45,036 INFO L280 TraceCheckUtils]: 149: Hoare triple {61686#(<= 301 (+ main_~x~0 (* 12 main_~y~0)))} ~y~0 := 1 + ~y~0; {61687#(<= 313 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:47:45,037 INFO L280 TraceCheckUtils]: 150: Hoare triple {61687#(<= 313 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61687#(<= 313 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:47:45,038 INFO L280 TraceCheckUtils]: 151: Hoare triple {61687#(<= 313 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {61687#(<= 313 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:47:45,040 INFO L280 TraceCheckUtils]: 152: Hoare triple {61687#(<= 313 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61687#(<= 313 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:47:45,041 INFO L280 TraceCheckUtils]: 153: Hoare triple {61687#(<= 313 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61687#(<= 313 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:47:45,042 INFO L280 TraceCheckUtils]: 154: Hoare triple {61687#(<= 313 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {61687#(<= 313 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:47:45,044 INFO L280 TraceCheckUtils]: 155: Hoare triple {61687#(<= 313 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {61687#(<= 313 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:47:45,045 INFO L280 TraceCheckUtils]: 156: Hoare triple {61687#(<= 313 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {61687#(<= 313 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:47:45,046 INFO L280 TraceCheckUtils]: 157: Hoare triple {61687#(<= 313 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61688#(<= 313 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:47:45,048 INFO L280 TraceCheckUtils]: 158: Hoare triple {61688#(<= 313 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {61689#(<= 324 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:47:45,049 INFO L280 TraceCheckUtils]: 159: Hoare triple {61689#(<= 324 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61689#(<= 324 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:47:45,051 INFO L280 TraceCheckUtils]: 160: Hoare triple {61689#(<= 324 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {61689#(<= 324 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:47:45,052 INFO L280 TraceCheckUtils]: 161: Hoare triple {61689#(<= 324 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61689#(<= 324 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:47:45,053 INFO L280 TraceCheckUtils]: 162: Hoare triple {61689#(<= 324 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61689#(<= 324 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:47:45,054 INFO L280 TraceCheckUtils]: 163: Hoare triple {61689#(<= 324 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {61689#(<= 324 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:47:45,056 INFO L280 TraceCheckUtils]: 164: Hoare triple {61689#(<= 324 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {61689#(<= 324 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:47:45,057 INFO L280 TraceCheckUtils]: 165: Hoare triple {61689#(<= 324 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {61689#(<= 324 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:47:45,059 INFO L280 TraceCheckUtils]: 166: Hoare triple {61689#(<= 324 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61690#(<= 324 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:47:45,060 INFO L280 TraceCheckUtils]: 167: Hoare triple {61690#(<= 324 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {61691#(<= 334 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:47:45,061 INFO L280 TraceCheckUtils]: 168: Hoare triple {61691#(<= 334 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61691#(<= 334 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:47:45,063 INFO L280 TraceCheckUtils]: 169: Hoare triple {61691#(<= 334 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {61691#(<= 334 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:47:45,064 INFO L280 TraceCheckUtils]: 170: Hoare triple {61691#(<= 334 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61691#(<= 334 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:47:45,065 INFO L280 TraceCheckUtils]: 171: Hoare triple {61691#(<= 334 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61691#(<= 334 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:47:45,067 INFO L280 TraceCheckUtils]: 172: Hoare triple {61691#(<= 334 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {61691#(<= 334 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:47:45,068 INFO L280 TraceCheckUtils]: 173: Hoare triple {61691#(<= 334 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {61691#(<= 334 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:47:45,069 INFO L280 TraceCheckUtils]: 174: Hoare triple {61691#(<= 334 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {61691#(<= 334 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:47:45,071 INFO L280 TraceCheckUtils]: 175: Hoare triple {61691#(<= 334 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61692#(<= 334 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:47:45,072 INFO L280 TraceCheckUtils]: 176: Hoare triple {61692#(<= 334 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {61693#(<= 343 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:47:45,074 INFO L280 TraceCheckUtils]: 177: Hoare triple {61693#(<= 343 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61693#(<= 343 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:47:45,075 INFO L280 TraceCheckUtils]: 178: Hoare triple {61693#(<= 343 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {61693#(<= 343 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:47:45,076 INFO L280 TraceCheckUtils]: 179: Hoare triple {61693#(<= 343 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61693#(<= 343 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:47:45,078 INFO L280 TraceCheckUtils]: 180: Hoare triple {61693#(<= 343 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61693#(<= 343 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:47:45,079 INFO L280 TraceCheckUtils]: 181: Hoare triple {61693#(<= 343 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {61693#(<= 343 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:47:45,080 INFO L280 TraceCheckUtils]: 182: Hoare triple {61693#(<= 343 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {61693#(<= 343 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:47:45,081 INFO L280 TraceCheckUtils]: 183: Hoare triple {61693#(<= 343 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {61693#(<= 343 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:47:45,083 INFO L280 TraceCheckUtils]: 184: Hoare triple {61693#(<= 343 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61694#(<= 343 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:47:45,084 INFO L280 TraceCheckUtils]: 185: Hoare triple {61694#(<= 343 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {61695#(<= 351 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:47:45,086 INFO L280 TraceCheckUtils]: 186: Hoare triple {61695#(<= 351 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61695#(<= 351 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:47:45,087 INFO L280 TraceCheckUtils]: 187: Hoare triple {61695#(<= 351 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {61695#(<= 351 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:47:45,088 INFO L280 TraceCheckUtils]: 188: Hoare triple {61695#(<= 351 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61695#(<= 351 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:47:45,090 INFO L280 TraceCheckUtils]: 189: Hoare triple {61695#(<= 351 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61695#(<= 351 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:47:45,091 INFO L280 TraceCheckUtils]: 190: Hoare triple {61695#(<= 351 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {61695#(<= 351 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:47:45,092 INFO L280 TraceCheckUtils]: 191: Hoare triple {61695#(<= 351 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {61695#(<= 351 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:47:45,093 INFO L280 TraceCheckUtils]: 192: Hoare triple {61695#(<= 351 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {61695#(<= 351 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:47:45,095 INFO L280 TraceCheckUtils]: 193: Hoare triple {61695#(<= 351 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61696#(<= 351 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:47:45,097 INFO L280 TraceCheckUtils]: 194: Hoare triple {61696#(<= 351 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {61697#(<= 358 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:47:45,098 INFO L280 TraceCheckUtils]: 195: Hoare triple {61697#(<= 358 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61697#(<= 358 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:47:45,099 INFO L280 TraceCheckUtils]: 196: Hoare triple {61697#(<= 358 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {61697#(<= 358 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:47:45,100 INFO L280 TraceCheckUtils]: 197: Hoare triple {61697#(<= 358 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61697#(<= 358 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:47:45,102 INFO L280 TraceCheckUtils]: 198: Hoare triple {61697#(<= 358 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61697#(<= 358 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:47:45,103 INFO L280 TraceCheckUtils]: 199: Hoare triple {61697#(<= 358 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {61697#(<= 358 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:47:45,104 INFO L280 TraceCheckUtils]: 200: Hoare triple {61697#(<= 358 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {61697#(<= 358 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:47:45,106 INFO L280 TraceCheckUtils]: 201: Hoare triple {61697#(<= 358 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {61697#(<= 358 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:47:45,107 INFO L280 TraceCheckUtils]: 202: Hoare triple {61697#(<= 358 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61698#(<= 358 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:47:45,109 INFO L280 TraceCheckUtils]: 203: Hoare triple {61698#(<= 358 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {61699#(<= 364 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:47:45,110 INFO L280 TraceCheckUtils]: 204: Hoare triple {61699#(<= 364 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61699#(<= 364 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:47:45,111 INFO L280 TraceCheckUtils]: 205: Hoare triple {61699#(<= 364 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {61699#(<= 364 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:47:45,113 INFO L280 TraceCheckUtils]: 206: Hoare triple {61699#(<= 364 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61699#(<= 364 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:47:45,114 INFO L280 TraceCheckUtils]: 207: Hoare triple {61699#(<= 364 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61699#(<= 364 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:47:45,115 INFO L280 TraceCheckUtils]: 208: Hoare triple {61699#(<= 364 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {61699#(<= 364 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:47:45,116 INFO L280 TraceCheckUtils]: 209: Hoare triple {61699#(<= 364 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {61699#(<= 364 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:47:45,117 INFO L280 TraceCheckUtils]: 210: Hoare triple {61699#(<= 364 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {61699#(<= 364 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:47:45,119 INFO L280 TraceCheckUtils]: 211: Hoare triple {61699#(<= 364 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61700#(<= 364 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:47:45,121 INFO L280 TraceCheckUtils]: 212: Hoare triple {61700#(<= 364 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {61701#(<= 369 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:47:45,122 INFO L280 TraceCheckUtils]: 213: Hoare triple {61701#(<= 369 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61701#(<= 369 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:47:45,123 INFO L280 TraceCheckUtils]: 214: Hoare triple {61701#(<= 369 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {61701#(<= 369 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:47:45,124 INFO L280 TraceCheckUtils]: 215: Hoare triple {61701#(<= 369 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61701#(<= 369 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:47:45,126 INFO L280 TraceCheckUtils]: 216: Hoare triple {61701#(<= 369 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61701#(<= 369 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:47:45,127 INFO L280 TraceCheckUtils]: 217: Hoare triple {61701#(<= 369 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {61701#(<= 369 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:47:45,128 INFO L280 TraceCheckUtils]: 218: Hoare triple {61701#(<= 369 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {61701#(<= 369 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:47:45,129 INFO L280 TraceCheckUtils]: 219: Hoare triple {61701#(<= 369 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {61701#(<= 369 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:47:45,131 INFO L280 TraceCheckUtils]: 220: Hoare triple {61701#(<= 369 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61702#(<= 369 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:47:45,133 INFO L280 TraceCheckUtils]: 221: Hoare triple {61702#(<= 369 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {61703#(<= 373 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:47:45,134 INFO L280 TraceCheckUtils]: 222: Hoare triple {61703#(<= 373 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61703#(<= 373 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:47:45,135 INFO L280 TraceCheckUtils]: 223: Hoare triple {61703#(<= 373 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {61703#(<= 373 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:47:45,136 INFO L280 TraceCheckUtils]: 224: Hoare triple {61703#(<= 373 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61703#(<= 373 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:47:45,138 INFO L280 TraceCheckUtils]: 225: Hoare triple {61703#(<= 373 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61703#(<= 373 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:47:45,139 INFO L280 TraceCheckUtils]: 226: Hoare triple {61703#(<= 373 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {61703#(<= 373 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:47:45,140 INFO L280 TraceCheckUtils]: 227: Hoare triple {61703#(<= 373 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {61703#(<= 373 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:47:45,141 INFO L280 TraceCheckUtils]: 228: Hoare triple {61703#(<= 373 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {61703#(<= 373 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:47:45,143 INFO L280 TraceCheckUtils]: 229: Hoare triple {61703#(<= 373 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61704#(<= 373 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:47:45,145 INFO L280 TraceCheckUtils]: 230: Hoare triple {61704#(<= 373 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {61705#(<= 376 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:47:45,146 INFO L280 TraceCheckUtils]: 231: Hoare triple {61705#(<= 376 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61705#(<= 376 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:47:45,147 INFO L280 TraceCheckUtils]: 232: Hoare triple {61705#(<= 376 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {61705#(<= 376 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:47:45,149 INFO L280 TraceCheckUtils]: 233: Hoare triple {61705#(<= 376 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61705#(<= 376 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:47:45,150 INFO L280 TraceCheckUtils]: 234: Hoare triple {61705#(<= 376 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61705#(<= 376 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:47:45,151 INFO L280 TraceCheckUtils]: 235: Hoare triple {61705#(<= 376 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {61705#(<= 376 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:47:45,152 INFO L280 TraceCheckUtils]: 236: Hoare triple {61705#(<= 376 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {61705#(<= 376 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:47:45,154 INFO L280 TraceCheckUtils]: 237: Hoare triple {61705#(<= 376 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {61705#(<= 376 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:47:45,155 INFO L280 TraceCheckUtils]: 238: Hoare triple {61705#(<= 376 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61706#(<= 376 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:47:45,157 INFO L280 TraceCheckUtils]: 239: Hoare triple {61706#(<= 376 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {61707#(<= 378 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:47:45,158 INFO L280 TraceCheckUtils]: 240: Hoare triple {61707#(<= 378 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61707#(<= 378 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:47:45,159 INFO L280 TraceCheckUtils]: 241: Hoare triple {61707#(<= 378 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {61707#(<= 378 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:47:45,160 INFO L280 TraceCheckUtils]: 242: Hoare triple {61707#(<= 378 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61707#(<= 378 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:47:45,162 INFO L280 TraceCheckUtils]: 243: Hoare triple {61707#(<= 378 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61707#(<= 378 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:47:45,163 INFO L280 TraceCheckUtils]: 244: Hoare triple {61707#(<= 378 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {61707#(<= 378 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:47:45,164 INFO L280 TraceCheckUtils]: 245: Hoare triple {61707#(<= 378 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {61707#(<= 378 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:47:45,166 INFO L280 TraceCheckUtils]: 246: Hoare triple {61707#(<= 378 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {61707#(<= 378 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:47:45,167 INFO L280 TraceCheckUtils]: 247: Hoare triple {61707#(<= 378 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61708#(<= 378 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:47:45,169 INFO L280 TraceCheckUtils]: 248: Hoare triple {61708#(<= 378 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {61709#(<= 379 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:47:45,170 INFO L280 TraceCheckUtils]: 249: Hoare triple {61709#(<= 379 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {61709#(<= 379 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:47:45,171 INFO L280 TraceCheckUtils]: 250: Hoare triple {61709#(<= 379 (+ main_~x~0 main_~y~0))} assume #t~short1; {61709#(<= 379 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:47:45,172 INFO L280 TraceCheckUtils]: 251: Hoare triple {61709#(<= 379 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61709#(<= 379 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:47:45,174 INFO L280 TraceCheckUtils]: 252: Hoare triple {61709#(<= 379 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {61709#(<= 379 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:47:45,175 INFO L280 TraceCheckUtils]: 253: Hoare triple {61709#(<= 379 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {61709#(<= 379 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:47:45,176 INFO L280 TraceCheckUtils]: 254: Hoare triple {61709#(<= 379 (+ main_~x~0 main_~y~0))} havoc #t~short1; {61709#(<= 379 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:47:45,178 INFO L280 TraceCheckUtils]: 255: Hoare triple {61709#(<= 379 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {61709#(<= 379 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:47:45,179 INFO L280 TraceCheckUtils]: 256: Hoare triple {61709#(<= 379 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {61710#(<= 379 main_~x~0)} is VALID [2020-07-08 17:47:45,180 INFO L280 TraceCheckUtils]: 257: Hoare triple {61710#(<= 379 main_~x~0)} ~y~0 := 1 + ~y~0; {61710#(<= 379 main_~x~0)} is VALID [2020-07-08 17:47:45,182 INFO L280 TraceCheckUtils]: 258: Hoare triple {61710#(<= 379 main_~x~0)} #t~short1 := ~y~0 < 1000; {61710#(<= 379 main_~x~0)} is VALID [2020-07-08 17:47:45,183 INFO L280 TraceCheckUtils]: 259: Hoare triple {61710#(<= 379 main_~x~0)} assume #t~short1; {61710#(<= 379 main_~x~0)} is VALID [2020-07-08 17:47:45,184 INFO L280 TraceCheckUtils]: 260: Hoare triple {61710#(<= 379 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61710#(<= 379 main_~x~0)} is VALID [2020-07-08 17:47:45,186 INFO L280 TraceCheckUtils]: 261: Hoare triple {61710#(<= 379 main_~x~0)} #t~short1 := 0 != #t~nondet0; {61710#(<= 379 main_~x~0)} is VALID [2020-07-08 17:47:45,187 INFO L280 TraceCheckUtils]: 262: Hoare triple {61710#(<= 379 main_~x~0)} assume !!#t~short1; {61710#(<= 379 main_~x~0)} is VALID [2020-07-08 17:47:45,188 INFO L280 TraceCheckUtils]: 263: Hoare triple {61710#(<= 379 main_~x~0)} havoc #t~short1; {61710#(<= 379 main_~x~0)} is VALID [2020-07-08 17:47:45,189 INFO L280 TraceCheckUtils]: 264: Hoare triple {61710#(<= 379 main_~x~0)} havoc #t~nondet0; {61710#(<= 379 main_~x~0)} is VALID [2020-07-08 17:47:45,191 INFO L280 TraceCheckUtils]: 265: Hoare triple {61710#(<= 379 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {61711#(<= (+ main_~y~0 379) main_~x~0)} is VALID [2020-07-08 17:47:45,193 INFO L280 TraceCheckUtils]: 266: Hoare triple {61711#(<= (+ main_~y~0 379) main_~x~0)} ~y~0 := 1 + ~y~0; {61712#(<= (+ main_~y~0 378) main_~x~0)} is VALID [2020-07-08 17:47:45,194 INFO L280 TraceCheckUtils]: 267: Hoare triple {61712#(<= (+ main_~y~0 378) main_~x~0)} #t~short1 := ~y~0 < 1000; {61712#(<= (+ main_~y~0 378) main_~x~0)} is VALID [2020-07-08 17:47:45,195 INFO L280 TraceCheckUtils]: 268: Hoare triple {61712#(<= (+ main_~y~0 378) main_~x~0)} assume #t~short1; {61712#(<= (+ main_~y~0 378) main_~x~0)} is VALID [2020-07-08 17:47:45,197 INFO L280 TraceCheckUtils]: 269: Hoare triple {61712#(<= (+ main_~y~0 378) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61712#(<= (+ main_~y~0 378) main_~x~0)} is VALID [2020-07-08 17:47:45,198 INFO L280 TraceCheckUtils]: 270: Hoare triple {61712#(<= (+ main_~y~0 378) main_~x~0)} #t~short1 := 0 != #t~nondet0; {61712#(<= (+ main_~y~0 378) main_~x~0)} is VALID [2020-07-08 17:47:45,199 INFO L280 TraceCheckUtils]: 271: Hoare triple {61712#(<= (+ main_~y~0 378) main_~x~0)} assume !#t~short1; {61712#(<= (+ main_~y~0 378) main_~x~0)} is VALID [2020-07-08 17:47:45,200 INFO L280 TraceCheckUtils]: 272: Hoare triple {61712#(<= (+ main_~y~0 378) main_~x~0)} havoc #t~short1; {61712#(<= (+ main_~y~0 378) main_~x~0)} is VALID [2020-07-08 17:47:45,202 INFO L280 TraceCheckUtils]: 273: Hoare triple {61712#(<= (+ main_~y~0 378) main_~x~0)} havoc #t~nondet0; {61712#(<= (+ main_~y~0 378) main_~x~0)} is VALID [2020-07-08 17:47:45,203 INFO L263 TraceCheckUtils]: 274: Hoare triple {61712#(<= (+ main_~y~0 378) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {61713#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 17:47:45,205 INFO L280 TraceCheckUtils]: 275: Hoare triple {61713#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {61714#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 17:47:45,206 INFO L280 TraceCheckUtils]: 276: Hoare triple {61714#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {61651#false} is VALID [2020-07-08 17:47:45,206 INFO L280 TraceCheckUtils]: 277: Hoare triple {61651#false} assume !false; {61651#false} is VALID [2020-07-08 17:47:45,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:47:45,321 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:47:45,322 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1102454176] [2020-07-08 17:47:45,322 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:47:45,322 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [63] imperfect sequences [] total 63 [2020-07-08 17:47:45,322 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2030521573] [2020-07-08 17:47:45,322 INFO L78 Accepts]: Start accepts. Automaton has 63 states. Word has length 278 [2020-07-08 17:47:45,322 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:47:45,323 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 63 states. [2020-07-08 17:47:46,242 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 278 edges. 278 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:47:46,243 INFO L459 AbstractCegarLoop]: Interpolant automaton has 63 states [2020-07-08 17:47:46,243 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:47:46,243 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2020-07-08 17:47:46,243 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=152, Invalid=3754, Unknown=0, NotChecked=0, Total=3906 [2020-07-08 17:47:46,243 INFO L87 Difference]: Start difference. First operand 286 states and 287 transitions. Second operand 63 states. [2020-07-08 17:48:26,367 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:48:26,367 INFO L93 Difference]: Finished difference Result 299 states and 300 transitions. [2020-07-08 17:48:26,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2020-07-08 17:48:26,368 INFO L78 Accepts]: Start accepts. Automaton has 63 states. Word has length 278 [2020-07-08 17:48:26,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:48:26,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2020-07-08 17:48:26,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 299 transitions. [2020-07-08 17:48:26,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2020-07-08 17:48:26,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 299 transitions. [2020-07-08 17:48:26,371 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 63 states and 299 transitions. [2020-07-08 17:48:27,576 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 299 edges. 299 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:48:27,581 INFO L225 Difference]: With dead ends: 299 [2020-07-08 17:48:27,581 INFO L226 Difference]: Without dead ends: 292 [2020-07-08 17:48:27,582 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 121 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 117 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3814 ImplicationChecksByTransitivity, 9.0s TimeCoverageRelationStatistics Valid=432, Invalid=13610, Unknown=0, NotChecked=0, Total=14042 [2020-07-08 17:48:27,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292 states. [2020-07-08 17:48:35,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 292 to 289. [2020-07-08 17:48:35,278 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:48:35,279 INFO L82 GeneralOperation]: Start isEquivalent. First operand 292 states. Second operand 289 states. [2020-07-08 17:48:35,279 INFO L74 IsIncluded]: Start isIncluded. First operand 292 states. Second operand 289 states. [2020-07-08 17:48:35,279 INFO L87 Difference]: Start difference. First operand 292 states. Second operand 289 states. [2020-07-08 17:48:35,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:48:35,284 INFO L93 Difference]: Finished difference Result 292 states and 293 transitions. [2020-07-08 17:48:35,284 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 293 transitions. [2020-07-08 17:48:35,284 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:48:35,284 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:48:35,284 INFO L74 IsIncluded]: Start isIncluded. First operand 289 states. Second operand 292 states. [2020-07-08 17:48:35,284 INFO L87 Difference]: Start difference. First operand 289 states. Second operand 292 states. [2020-07-08 17:48:35,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:48:35,289 INFO L93 Difference]: Finished difference Result 292 states and 293 transitions. [2020-07-08 17:48:35,289 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 293 transitions. [2020-07-08 17:48:35,289 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:48:35,289 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:48:35,289 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:48:35,289 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:48:35,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 289 states. [2020-07-08 17:48:35,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 290 transitions. [2020-07-08 17:48:35,293 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 290 transitions. Word has length 278 [2020-07-08 17:48:35,293 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:48:35,294 INFO L479 AbstractCegarLoop]: Abstraction has 289 states and 290 transitions. [2020-07-08 17:48:35,294 INFO L480 AbstractCegarLoop]: Interpolant automaton has 63 states. [2020-07-08 17:48:35,294 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 289 states and 290 transitions. [2020-07-08 17:48:37,206 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 290 edges. 290 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:48:37,206 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 290 transitions. [2020-07-08 17:48:37,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2020-07-08 17:48:37,207 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:48:37,207 INFO L422 BasicCegarLoop]: trace histogram [31, 30, 30, 30, 30, 30, 30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:48:37,208 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable60 [2020-07-08 17:48:37,208 INFO L427 AbstractCegarLoop]: === Iteration 62 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:48:37,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:48:37,208 INFO L82 PathProgramCache]: Analyzing trace with hash 1077906176, now seen corresponding path program 31 times [2020-07-08 17:48:37,208 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:48:37,208 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [378365117] [2020-07-08 17:48:37,209 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:48:37,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:48:39,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:48:39,357 INFO L280 TraceCheckUtils]: 0: Hoare triple {63589#true} assume true; {63589#true} is VALID [2020-07-08 17:48:39,357 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {63589#true} {63589#true} #57#return; {63589#true} is VALID [2020-07-08 17:48:39,357 INFO L263 TraceCheckUtils]: 0: Hoare triple {63589#true} call ULTIMATE.init(); {63589#true} is VALID [2020-07-08 17:48:39,357 INFO L280 TraceCheckUtils]: 1: Hoare triple {63589#true} assume true; {63589#true} is VALID [2020-07-08 17:48:39,357 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {63589#true} {63589#true} #57#return; {63589#true} is VALID [2020-07-08 17:48:39,358 INFO L263 TraceCheckUtils]: 3: Hoare triple {63589#true} call #t~ret2 := main(); {63589#true} is VALID [2020-07-08 17:48:39,358 INFO L280 TraceCheckUtils]: 4: Hoare triple {63589#true} ~x~0 := 1; {63589#true} is VALID [2020-07-08 17:48:39,359 INFO L280 TraceCheckUtils]: 5: Hoare triple {63589#true} ~y~0 := 0; {63593#(<= main_~y~0 0)} is VALID [2020-07-08 17:48:39,360 INFO L280 TraceCheckUtils]: 6: Hoare triple {63593#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {63593#(<= main_~y~0 0)} is VALID [2020-07-08 17:48:39,362 INFO L280 TraceCheckUtils]: 7: Hoare triple {63593#(<= main_~y~0 0)} assume #t~short1; {63593#(<= main_~y~0 0)} is VALID [2020-07-08 17:48:39,363 INFO L280 TraceCheckUtils]: 8: Hoare triple {63593#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63593#(<= main_~y~0 0)} is VALID [2020-07-08 17:48:39,365 INFO L280 TraceCheckUtils]: 9: Hoare triple {63593#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {63593#(<= main_~y~0 0)} is VALID [2020-07-08 17:48:39,366 INFO L280 TraceCheckUtils]: 10: Hoare triple {63593#(<= main_~y~0 0)} assume !!#t~short1; {63593#(<= main_~y~0 0)} is VALID [2020-07-08 17:48:39,367 INFO L280 TraceCheckUtils]: 11: Hoare triple {63593#(<= main_~y~0 0)} havoc #t~short1; {63593#(<= main_~y~0 0)} is VALID [2020-07-08 17:48:39,369 INFO L280 TraceCheckUtils]: 12: Hoare triple {63593#(<= main_~y~0 0)} havoc #t~nondet0; {63593#(<= main_~y~0 0)} is VALID [2020-07-08 17:48:39,370 INFO L280 TraceCheckUtils]: 13: Hoare triple {63593#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {63593#(<= main_~y~0 0)} is VALID [2020-07-08 17:48:39,372 INFO L280 TraceCheckUtils]: 14: Hoare triple {63593#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {63594#(<= main_~y~0 1)} is VALID [2020-07-08 17:48:39,373 INFO L280 TraceCheckUtils]: 15: Hoare triple {63594#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {63594#(<= main_~y~0 1)} is VALID [2020-07-08 17:48:39,375 INFO L280 TraceCheckUtils]: 16: Hoare triple {63594#(<= main_~y~0 1)} assume #t~short1; {63594#(<= main_~y~0 1)} is VALID [2020-07-08 17:48:39,376 INFO L280 TraceCheckUtils]: 17: Hoare triple {63594#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63594#(<= main_~y~0 1)} is VALID [2020-07-08 17:48:39,378 INFO L280 TraceCheckUtils]: 18: Hoare triple {63594#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {63594#(<= main_~y~0 1)} is VALID [2020-07-08 17:48:39,379 INFO L280 TraceCheckUtils]: 19: Hoare triple {63594#(<= main_~y~0 1)} assume !!#t~short1; {63594#(<= main_~y~0 1)} is VALID [2020-07-08 17:48:39,381 INFO L280 TraceCheckUtils]: 20: Hoare triple {63594#(<= main_~y~0 1)} havoc #t~short1; {63594#(<= main_~y~0 1)} is VALID [2020-07-08 17:48:39,382 INFO L280 TraceCheckUtils]: 21: Hoare triple {63594#(<= main_~y~0 1)} havoc #t~nondet0; {63594#(<= main_~y~0 1)} is VALID [2020-07-08 17:48:39,383 INFO L280 TraceCheckUtils]: 22: Hoare triple {63594#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {63594#(<= main_~y~0 1)} is VALID [2020-07-08 17:48:39,385 INFO L280 TraceCheckUtils]: 23: Hoare triple {63594#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {63595#(<= main_~y~0 2)} is VALID [2020-07-08 17:48:39,387 INFO L280 TraceCheckUtils]: 24: Hoare triple {63595#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {63595#(<= main_~y~0 2)} is VALID [2020-07-08 17:48:39,388 INFO L280 TraceCheckUtils]: 25: Hoare triple {63595#(<= main_~y~0 2)} assume #t~short1; {63595#(<= main_~y~0 2)} is VALID [2020-07-08 17:48:39,389 INFO L280 TraceCheckUtils]: 26: Hoare triple {63595#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63595#(<= main_~y~0 2)} is VALID [2020-07-08 17:48:39,391 INFO L280 TraceCheckUtils]: 27: Hoare triple {63595#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {63595#(<= main_~y~0 2)} is VALID [2020-07-08 17:48:39,392 INFO L280 TraceCheckUtils]: 28: Hoare triple {63595#(<= main_~y~0 2)} assume !!#t~short1; {63595#(<= main_~y~0 2)} is VALID [2020-07-08 17:48:39,393 INFO L280 TraceCheckUtils]: 29: Hoare triple {63595#(<= main_~y~0 2)} havoc #t~short1; {63595#(<= main_~y~0 2)} is VALID [2020-07-08 17:48:39,395 INFO L280 TraceCheckUtils]: 30: Hoare triple {63595#(<= main_~y~0 2)} havoc #t~nondet0; {63595#(<= main_~y~0 2)} is VALID [2020-07-08 17:48:39,396 INFO L280 TraceCheckUtils]: 31: Hoare triple {63595#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {63595#(<= main_~y~0 2)} is VALID [2020-07-08 17:48:39,398 INFO L280 TraceCheckUtils]: 32: Hoare triple {63595#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {63596#(<= main_~y~0 3)} is VALID [2020-07-08 17:48:39,399 INFO L280 TraceCheckUtils]: 33: Hoare triple {63596#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {63596#(<= main_~y~0 3)} is VALID [2020-07-08 17:48:39,401 INFO L280 TraceCheckUtils]: 34: Hoare triple {63596#(<= main_~y~0 3)} assume #t~short1; {63596#(<= main_~y~0 3)} is VALID [2020-07-08 17:48:39,402 INFO L280 TraceCheckUtils]: 35: Hoare triple {63596#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63596#(<= main_~y~0 3)} is VALID [2020-07-08 17:48:39,404 INFO L280 TraceCheckUtils]: 36: Hoare triple {63596#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {63596#(<= main_~y~0 3)} is VALID [2020-07-08 17:48:39,405 INFO L280 TraceCheckUtils]: 37: Hoare triple {63596#(<= main_~y~0 3)} assume !!#t~short1; {63596#(<= main_~y~0 3)} is VALID [2020-07-08 17:48:39,406 INFO L280 TraceCheckUtils]: 38: Hoare triple {63596#(<= main_~y~0 3)} havoc #t~short1; {63596#(<= main_~y~0 3)} is VALID [2020-07-08 17:48:39,408 INFO L280 TraceCheckUtils]: 39: Hoare triple {63596#(<= main_~y~0 3)} havoc #t~nondet0; {63596#(<= main_~y~0 3)} is VALID [2020-07-08 17:48:39,409 INFO L280 TraceCheckUtils]: 40: Hoare triple {63596#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {63596#(<= main_~y~0 3)} is VALID [2020-07-08 17:48:39,411 INFO L280 TraceCheckUtils]: 41: Hoare triple {63596#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {63597#(<= main_~y~0 4)} is VALID [2020-07-08 17:48:39,412 INFO L280 TraceCheckUtils]: 42: Hoare triple {63597#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {63597#(<= main_~y~0 4)} is VALID [2020-07-08 17:48:39,414 INFO L280 TraceCheckUtils]: 43: Hoare triple {63597#(<= main_~y~0 4)} assume #t~short1; {63597#(<= main_~y~0 4)} is VALID [2020-07-08 17:48:39,415 INFO L280 TraceCheckUtils]: 44: Hoare triple {63597#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63597#(<= main_~y~0 4)} is VALID [2020-07-08 17:48:39,416 INFO L280 TraceCheckUtils]: 45: Hoare triple {63597#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {63597#(<= main_~y~0 4)} is VALID [2020-07-08 17:48:39,418 INFO L280 TraceCheckUtils]: 46: Hoare triple {63597#(<= main_~y~0 4)} assume !!#t~short1; {63597#(<= main_~y~0 4)} is VALID [2020-07-08 17:48:39,419 INFO L280 TraceCheckUtils]: 47: Hoare triple {63597#(<= main_~y~0 4)} havoc #t~short1; {63597#(<= main_~y~0 4)} is VALID [2020-07-08 17:48:39,421 INFO L280 TraceCheckUtils]: 48: Hoare triple {63597#(<= main_~y~0 4)} havoc #t~nondet0; {63597#(<= main_~y~0 4)} is VALID [2020-07-08 17:48:39,422 INFO L280 TraceCheckUtils]: 49: Hoare triple {63597#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {63597#(<= main_~y~0 4)} is VALID [2020-07-08 17:48:39,424 INFO L280 TraceCheckUtils]: 50: Hoare triple {63597#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {63598#(<= main_~y~0 5)} is VALID [2020-07-08 17:48:39,425 INFO L280 TraceCheckUtils]: 51: Hoare triple {63598#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {63598#(<= main_~y~0 5)} is VALID [2020-07-08 17:48:39,426 INFO L280 TraceCheckUtils]: 52: Hoare triple {63598#(<= main_~y~0 5)} assume #t~short1; {63598#(<= main_~y~0 5)} is VALID [2020-07-08 17:48:39,428 INFO L280 TraceCheckUtils]: 53: Hoare triple {63598#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63598#(<= main_~y~0 5)} is VALID [2020-07-08 17:48:39,429 INFO L280 TraceCheckUtils]: 54: Hoare triple {63598#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {63598#(<= main_~y~0 5)} is VALID [2020-07-08 17:48:39,431 INFO L280 TraceCheckUtils]: 55: Hoare triple {63598#(<= main_~y~0 5)} assume !!#t~short1; {63598#(<= main_~y~0 5)} is VALID [2020-07-08 17:48:39,432 INFO L280 TraceCheckUtils]: 56: Hoare triple {63598#(<= main_~y~0 5)} havoc #t~short1; {63598#(<= main_~y~0 5)} is VALID [2020-07-08 17:48:39,434 INFO L280 TraceCheckUtils]: 57: Hoare triple {63598#(<= main_~y~0 5)} havoc #t~nondet0; {63598#(<= main_~y~0 5)} is VALID [2020-07-08 17:48:39,435 INFO L280 TraceCheckUtils]: 58: Hoare triple {63598#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {63598#(<= main_~y~0 5)} is VALID [2020-07-08 17:48:39,437 INFO L280 TraceCheckUtils]: 59: Hoare triple {63598#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {63599#(<= main_~y~0 6)} is VALID [2020-07-08 17:48:39,438 INFO L280 TraceCheckUtils]: 60: Hoare triple {63599#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {63599#(<= main_~y~0 6)} is VALID [2020-07-08 17:48:39,439 INFO L280 TraceCheckUtils]: 61: Hoare triple {63599#(<= main_~y~0 6)} assume #t~short1; {63599#(<= main_~y~0 6)} is VALID [2020-07-08 17:48:39,441 INFO L280 TraceCheckUtils]: 62: Hoare triple {63599#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63599#(<= main_~y~0 6)} is VALID [2020-07-08 17:48:39,442 INFO L280 TraceCheckUtils]: 63: Hoare triple {63599#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {63599#(<= main_~y~0 6)} is VALID [2020-07-08 17:48:39,444 INFO L280 TraceCheckUtils]: 64: Hoare triple {63599#(<= main_~y~0 6)} assume !!#t~short1; {63599#(<= main_~y~0 6)} is VALID [2020-07-08 17:48:39,445 INFO L280 TraceCheckUtils]: 65: Hoare triple {63599#(<= main_~y~0 6)} havoc #t~short1; {63599#(<= main_~y~0 6)} is VALID [2020-07-08 17:48:39,446 INFO L280 TraceCheckUtils]: 66: Hoare triple {63599#(<= main_~y~0 6)} havoc #t~nondet0; {63599#(<= main_~y~0 6)} is VALID [2020-07-08 17:48:39,448 INFO L280 TraceCheckUtils]: 67: Hoare triple {63599#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {63599#(<= main_~y~0 6)} is VALID [2020-07-08 17:48:39,449 INFO L280 TraceCheckUtils]: 68: Hoare triple {63599#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {63600#(<= main_~y~0 7)} is VALID [2020-07-08 17:48:39,451 INFO L280 TraceCheckUtils]: 69: Hoare triple {63600#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {63600#(<= main_~y~0 7)} is VALID [2020-07-08 17:48:39,452 INFO L280 TraceCheckUtils]: 70: Hoare triple {63600#(<= main_~y~0 7)} assume #t~short1; {63600#(<= main_~y~0 7)} is VALID [2020-07-08 17:48:39,454 INFO L280 TraceCheckUtils]: 71: Hoare triple {63600#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63600#(<= main_~y~0 7)} is VALID [2020-07-08 17:48:39,455 INFO L280 TraceCheckUtils]: 72: Hoare triple {63600#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {63600#(<= main_~y~0 7)} is VALID [2020-07-08 17:48:39,456 INFO L280 TraceCheckUtils]: 73: Hoare triple {63600#(<= main_~y~0 7)} assume !!#t~short1; {63600#(<= main_~y~0 7)} is VALID [2020-07-08 17:48:39,458 INFO L280 TraceCheckUtils]: 74: Hoare triple {63600#(<= main_~y~0 7)} havoc #t~short1; {63600#(<= main_~y~0 7)} is VALID [2020-07-08 17:48:39,459 INFO L280 TraceCheckUtils]: 75: Hoare triple {63600#(<= main_~y~0 7)} havoc #t~nondet0; {63600#(<= main_~y~0 7)} is VALID [2020-07-08 17:48:39,461 INFO L280 TraceCheckUtils]: 76: Hoare triple {63600#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {63600#(<= main_~y~0 7)} is VALID [2020-07-08 17:48:39,462 INFO L280 TraceCheckUtils]: 77: Hoare triple {63600#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {63601#(<= main_~y~0 8)} is VALID [2020-07-08 17:48:39,464 INFO L280 TraceCheckUtils]: 78: Hoare triple {63601#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {63601#(<= main_~y~0 8)} is VALID [2020-07-08 17:48:39,465 INFO L280 TraceCheckUtils]: 79: Hoare triple {63601#(<= main_~y~0 8)} assume #t~short1; {63601#(<= main_~y~0 8)} is VALID [2020-07-08 17:48:39,467 INFO L280 TraceCheckUtils]: 80: Hoare triple {63601#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63601#(<= main_~y~0 8)} is VALID [2020-07-08 17:48:39,468 INFO L280 TraceCheckUtils]: 81: Hoare triple {63601#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {63601#(<= main_~y~0 8)} is VALID [2020-07-08 17:48:39,469 INFO L280 TraceCheckUtils]: 82: Hoare triple {63601#(<= main_~y~0 8)} assume !!#t~short1; {63601#(<= main_~y~0 8)} is VALID [2020-07-08 17:48:39,471 INFO L280 TraceCheckUtils]: 83: Hoare triple {63601#(<= main_~y~0 8)} havoc #t~short1; {63601#(<= main_~y~0 8)} is VALID [2020-07-08 17:48:39,472 INFO L280 TraceCheckUtils]: 84: Hoare triple {63601#(<= main_~y~0 8)} havoc #t~nondet0; {63601#(<= main_~y~0 8)} is VALID [2020-07-08 17:48:39,474 INFO L280 TraceCheckUtils]: 85: Hoare triple {63601#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {63601#(<= main_~y~0 8)} is VALID [2020-07-08 17:48:39,475 INFO L280 TraceCheckUtils]: 86: Hoare triple {63601#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {63602#(<= main_~y~0 9)} is VALID [2020-07-08 17:48:39,477 INFO L280 TraceCheckUtils]: 87: Hoare triple {63602#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {63602#(<= main_~y~0 9)} is VALID [2020-07-08 17:48:39,478 INFO L280 TraceCheckUtils]: 88: Hoare triple {63602#(<= main_~y~0 9)} assume #t~short1; {63602#(<= main_~y~0 9)} is VALID [2020-07-08 17:48:39,479 INFO L280 TraceCheckUtils]: 89: Hoare triple {63602#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63602#(<= main_~y~0 9)} is VALID [2020-07-08 17:48:39,481 INFO L280 TraceCheckUtils]: 90: Hoare triple {63602#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {63602#(<= main_~y~0 9)} is VALID [2020-07-08 17:48:39,482 INFO L280 TraceCheckUtils]: 91: Hoare triple {63602#(<= main_~y~0 9)} assume !!#t~short1; {63602#(<= main_~y~0 9)} is VALID [2020-07-08 17:48:39,483 INFO L280 TraceCheckUtils]: 92: Hoare triple {63602#(<= main_~y~0 9)} havoc #t~short1; {63602#(<= main_~y~0 9)} is VALID [2020-07-08 17:48:39,485 INFO L280 TraceCheckUtils]: 93: Hoare triple {63602#(<= main_~y~0 9)} havoc #t~nondet0; {63602#(<= main_~y~0 9)} is VALID [2020-07-08 17:48:39,486 INFO L280 TraceCheckUtils]: 94: Hoare triple {63602#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {63602#(<= main_~y~0 9)} is VALID [2020-07-08 17:48:39,488 INFO L280 TraceCheckUtils]: 95: Hoare triple {63602#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {63603#(<= main_~y~0 10)} is VALID [2020-07-08 17:48:39,489 INFO L280 TraceCheckUtils]: 96: Hoare triple {63603#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {63603#(<= main_~y~0 10)} is VALID [2020-07-08 17:48:39,491 INFO L280 TraceCheckUtils]: 97: Hoare triple {63603#(<= main_~y~0 10)} assume #t~short1; {63603#(<= main_~y~0 10)} is VALID [2020-07-08 17:48:39,492 INFO L280 TraceCheckUtils]: 98: Hoare triple {63603#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63603#(<= main_~y~0 10)} is VALID [2020-07-08 17:48:39,494 INFO L280 TraceCheckUtils]: 99: Hoare triple {63603#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {63603#(<= main_~y~0 10)} is VALID [2020-07-08 17:48:39,495 INFO L280 TraceCheckUtils]: 100: Hoare triple {63603#(<= main_~y~0 10)} assume !!#t~short1; {63603#(<= main_~y~0 10)} is VALID [2020-07-08 17:48:39,496 INFO L280 TraceCheckUtils]: 101: Hoare triple {63603#(<= main_~y~0 10)} havoc #t~short1; {63603#(<= main_~y~0 10)} is VALID [2020-07-08 17:48:39,498 INFO L280 TraceCheckUtils]: 102: Hoare triple {63603#(<= main_~y~0 10)} havoc #t~nondet0; {63603#(<= main_~y~0 10)} is VALID [2020-07-08 17:48:39,499 INFO L280 TraceCheckUtils]: 103: Hoare triple {63603#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {63603#(<= main_~y~0 10)} is VALID [2020-07-08 17:48:39,501 INFO L280 TraceCheckUtils]: 104: Hoare triple {63603#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {63604#(<= main_~y~0 11)} is VALID [2020-07-08 17:48:39,502 INFO L280 TraceCheckUtils]: 105: Hoare triple {63604#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {63604#(<= main_~y~0 11)} is VALID [2020-07-08 17:48:39,504 INFO L280 TraceCheckUtils]: 106: Hoare triple {63604#(<= main_~y~0 11)} assume #t~short1; {63604#(<= main_~y~0 11)} is VALID [2020-07-08 17:48:39,505 INFO L280 TraceCheckUtils]: 107: Hoare triple {63604#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63604#(<= main_~y~0 11)} is VALID [2020-07-08 17:48:39,506 INFO L280 TraceCheckUtils]: 108: Hoare triple {63604#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {63604#(<= main_~y~0 11)} is VALID [2020-07-08 17:48:39,508 INFO L280 TraceCheckUtils]: 109: Hoare triple {63604#(<= main_~y~0 11)} assume !!#t~short1; {63604#(<= main_~y~0 11)} is VALID [2020-07-08 17:48:39,509 INFO L280 TraceCheckUtils]: 110: Hoare triple {63604#(<= main_~y~0 11)} havoc #t~short1; {63604#(<= main_~y~0 11)} is VALID [2020-07-08 17:48:39,511 INFO L280 TraceCheckUtils]: 111: Hoare triple {63604#(<= main_~y~0 11)} havoc #t~nondet0; {63604#(<= main_~y~0 11)} is VALID [2020-07-08 17:48:39,512 INFO L280 TraceCheckUtils]: 112: Hoare triple {63604#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {63604#(<= main_~y~0 11)} is VALID [2020-07-08 17:48:39,514 INFO L280 TraceCheckUtils]: 113: Hoare triple {63604#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {63605#(<= main_~y~0 12)} is VALID [2020-07-08 17:48:39,515 INFO L280 TraceCheckUtils]: 114: Hoare triple {63605#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {63605#(<= main_~y~0 12)} is VALID [2020-07-08 17:48:39,517 INFO L280 TraceCheckUtils]: 115: Hoare triple {63605#(<= main_~y~0 12)} assume #t~short1; {63605#(<= main_~y~0 12)} is VALID [2020-07-08 17:48:39,518 INFO L280 TraceCheckUtils]: 116: Hoare triple {63605#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63605#(<= main_~y~0 12)} is VALID [2020-07-08 17:48:39,520 INFO L280 TraceCheckUtils]: 117: Hoare triple {63605#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {63605#(<= main_~y~0 12)} is VALID [2020-07-08 17:48:39,521 INFO L280 TraceCheckUtils]: 118: Hoare triple {63605#(<= main_~y~0 12)} assume !!#t~short1; {63605#(<= main_~y~0 12)} is VALID [2020-07-08 17:48:39,523 INFO L280 TraceCheckUtils]: 119: Hoare triple {63605#(<= main_~y~0 12)} havoc #t~short1; {63605#(<= main_~y~0 12)} is VALID [2020-07-08 17:48:39,524 INFO L280 TraceCheckUtils]: 120: Hoare triple {63605#(<= main_~y~0 12)} havoc #t~nondet0; {63605#(<= main_~y~0 12)} is VALID [2020-07-08 17:48:39,525 INFO L280 TraceCheckUtils]: 121: Hoare triple {63605#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {63605#(<= main_~y~0 12)} is VALID [2020-07-08 17:48:39,527 INFO L280 TraceCheckUtils]: 122: Hoare triple {63605#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {63606#(<= main_~y~0 13)} is VALID [2020-07-08 17:48:39,528 INFO L280 TraceCheckUtils]: 123: Hoare triple {63606#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {63606#(<= main_~y~0 13)} is VALID [2020-07-08 17:48:39,530 INFO L280 TraceCheckUtils]: 124: Hoare triple {63606#(<= main_~y~0 13)} assume #t~short1; {63606#(<= main_~y~0 13)} is VALID [2020-07-08 17:48:39,531 INFO L280 TraceCheckUtils]: 125: Hoare triple {63606#(<= main_~y~0 13)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63606#(<= main_~y~0 13)} is VALID [2020-07-08 17:48:39,533 INFO L280 TraceCheckUtils]: 126: Hoare triple {63606#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {63606#(<= main_~y~0 13)} is VALID [2020-07-08 17:48:39,534 INFO L280 TraceCheckUtils]: 127: Hoare triple {63606#(<= main_~y~0 13)} assume !!#t~short1; {63606#(<= main_~y~0 13)} is VALID [2020-07-08 17:48:39,535 INFO L280 TraceCheckUtils]: 128: Hoare triple {63606#(<= main_~y~0 13)} havoc #t~short1; {63606#(<= main_~y~0 13)} is VALID [2020-07-08 17:48:39,537 INFO L280 TraceCheckUtils]: 129: Hoare triple {63606#(<= main_~y~0 13)} havoc #t~nondet0; {63606#(<= main_~y~0 13)} is VALID [2020-07-08 17:48:39,538 INFO L280 TraceCheckUtils]: 130: Hoare triple {63606#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {63606#(<= main_~y~0 13)} is VALID [2020-07-08 17:48:39,540 INFO L280 TraceCheckUtils]: 131: Hoare triple {63606#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {63607#(<= main_~y~0 14)} is VALID [2020-07-08 17:48:39,541 INFO L280 TraceCheckUtils]: 132: Hoare triple {63607#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {63607#(<= main_~y~0 14)} is VALID [2020-07-08 17:48:39,543 INFO L280 TraceCheckUtils]: 133: Hoare triple {63607#(<= main_~y~0 14)} assume #t~short1; {63607#(<= main_~y~0 14)} is VALID [2020-07-08 17:48:39,544 INFO L280 TraceCheckUtils]: 134: Hoare triple {63607#(<= main_~y~0 14)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63607#(<= main_~y~0 14)} is VALID [2020-07-08 17:48:39,545 INFO L280 TraceCheckUtils]: 135: Hoare triple {63607#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {63607#(<= main_~y~0 14)} is VALID [2020-07-08 17:48:39,547 INFO L280 TraceCheckUtils]: 136: Hoare triple {63607#(<= main_~y~0 14)} assume !!#t~short1; {63607#(<= main_~y~0 14)} is VALID [2020-07-08 17:48:39,548 INFO L280 TraceCheckUtils]: 137: Hoare triple {63607#(<= main_~y~0 14)} havoc #t~short1; {63607#(<= main_~y~0 14)} is VALID [2020-07-08 17:48:39,550 INFO L280 TraceCheckUtils]: 138: Hoare triple {63607#(<= main_~y~0 14)} havoc #t~nondet0; {63607#(<= main_~y~0 14)} is VALID [2020-07-08 17:48:39,551 INFO L280 TraceCheckUtils]: 139: Hoare triple {63607#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {63607#(<= main_~y~0 14)} is VALID [2020-07-08 17:48:39,553 INFO L280 TraceCheckUtils]: 140: Hoare triple {63607#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {63608#(<= main_~y~0 15)} is VALID [2020-07-08 17:48:39,554 INFO L280 TraceCheckUtils]: 141: Hoare triple {63608#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {63608#(<= main_~y~0 15)} is VALID [2020-07-08 17:48:39,556 INFO L280 TraceCheckUtils]: 142: Hoare triple {63608#(<= main_~y~0 15)} assume #t~short1; {63608#(<= main_~y~0 15)} is VALID [2020-07-08 17:48:39,557 INFO L280 TraceCheckUtils]: 143: Hoare triple {63608#(<= main_~y~0 15)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63608#(<= main_~y~0 15)} is VALID [2020-07-08 17:48:39,559 INFO L280 TraceCheckUtils]: 144: Hoare triple {63608#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {63608#(<= main_~y~0 15)} is VALID [2020-07-08 17:48:39,560 INFO L280 TraceCheckUtils]: 145: Hoare triple {63608#(<= main_~y~0 15)} assume !!#t~short1; {63608#(<= main_~y~0 15)} is VALID [2020-07-08 17:48:39,562 INFO L280 TraceCheckUtils]: 146: Hoare triple {63608#(<= main_~y~0 15)} havoc #t~short1; {63608#(<= main_~y~0 15)} is VALID [2020-07-08 17:48:39,563 INFO L280 TraceCheckUtils]: 147: Hoare triple {63608#(<= main_~y~0 15)} havoc #t~nondet0; {63608#(<= main_~y~0 15)} is VALID [2020-07-08 17:48:39,564 INFO L280 TraceCheckUtils]: 148: Hoare triple {63608#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {63608#(<= main_~y~0 15)} is VALID [2020-07-08 17:48:39,566 INFO L280 TraceCheckUtils]: 149: Hoare triple {63608#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {63609#(<= main_~y~0 16)} is VALID [2020-07-08 17:48:39,567 INFO L280 TraceCheckUtils]: 150: Hoare triple {63609#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {63609#(<= main_~y~0 16)} is VALID [2020-07-08 17:48:39,569 INFO L280 TraceCheckUtils]: 151: Hoare triple {63609#(<= main_~y~0 16)} assume #t~short1; {63609#(<= main_~y~0 16)} is VALID [2020-07-08 17:48:39,570 INFO L280 TraceCheckUtils]: 152: Hoare triple {63609#(<= main_~y~0 16)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63609#(<= main_~y~0 16)} is VALID [2020-07-08 17:48:39,572 INFO L280 TraceCheckUtils]: 153: Hoare triple {63609#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {63609#(<= main_~y~0 16)} is VALID [2020-07-08 17:48:39,573 INFO L280 TraceCheckUtils]: 154: Hoare triple {63609#(<= main_~y~0 16)} assume !!#t~short1; {63609#(<= main_~y~0 16)} is VALID [2020-07-08 17:48:39,575 INFO L280 TraceCheckUtils]: 155: Hoare triple {63609#(<= main_~y~0 16)} havoc #t~short1; {63609#(<= main_~y~0 16)} is VALID [2020-07-08 17:48:39,576 INFO L280 TraceCheckUtils]: 156: Hoare triple {63609#(<= main_~y~0 16)} havoc #t~nondet0; {63609#(<= main_~y~0 16)} is VALID [2020-07-08 17:48:39,577 INFO L280 TraceCheckUtils]: 157: Hoare triple {63609#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {63609#(<= main_~y~0 16)} is VALID [2020-07-08 17:48:39,579 INFO L280 TraceCheckUtils]: 158: Hoare triple {63609#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {63610#(<= main_~y~0 17)} is VALID [2020-07-08 17:48:39,581 INFO L280 TraceCheckUtils]: 159: Hoare triple {63610#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {63610#(<= main_~y~0 17)} is VALID [2020-07-08 17:48:39,582 INFO L280 TraceCheckUtils]: 160: Hoare triple {63610#(<= main_~y~0 17)} assume #t~short1; {63610#(<= main_~y~0 17)} is VALID [2020-07-08 17:48:39,584 INFO L280 TraceCheckUtils]: 161: Hoare triple {63610#(<= main_~y~0 17)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63610#(<= main_~y~0 17)} is VALID [2020-07-08 17:48:39,585 INFO L280 TraceCheckUtils]: 162: Hoare triple {63610#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {63610#(<= main_~y~0 17)} is VALID [2020-07-08 17:48:39,586 INFO L280 TraceCheckUtils]: 163: Hoare triple {63610#(<= main_~y~0 17)} assume !!#t~short1; {63610#(<= main_~y~0 17)} is VALID [2020-07-08 17:48:39,588 INFO L280 TraceCheckUtils]: 164: Hoare triple {63610#(<= main_~y~0 17)} havoc #t~short1; {63610#(<= main_~y~0 17)} is VALID [2020-07-08 17:48:39,589 INFO L280 TraceCheckUtils]: 165: Hoare triple {63610#(<= main_~y~0 17)} havoc #t~nondet0; {63610#(<= main_~y~0 17)} is VALID [2020-07-08 17:48:39,591 INFO L280 TraceCheckUtils]: 166: Hoare triple {63610#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {63610#(<= main_~y~0 17)} is VALID [2020-07-08 17:48:39,592 INFO L280 TraceCheckUtils]: 167: Hoare triple {63610#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {63611#(<= main_~y~0 18)} is VALID [2020-07-08 17:48:39,594 INFO L280 TraceCheckUtils]: 168: Hoare triple {63611#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {63611#(<= main_~y~0 18)} is VALID [2020-07-08 17:48:39,595 INFO L280 TraceCheckUtils]: 169: Hoare triple {63611#(<= main_~y~0 18)} assume #t~short1; {63611#(<= main_~y~0 18)} is VALID [2020-07-08 17:48:39,597 INFO L280 TraceCheckUtils]: 170: Hoare triple {63611#(<= main_~y~0 18)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63611#(<= main_~y~0 18)} is VALID [2020-07-08 17:48:39,598 INFO L280 TraceCheckUtils]: 171: Hoare triple {63611#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {63611#(<= main_~y~0 18)} is VALID [2020-07-08 17:48:39,600 INFO L280 TraceCheckUtils]: 172: Hoare triple {63611#(<= main_~y~0 18)} assume !!#t~short1; {63611#(<= main_~y~0 18)} is VALID [2020-07-08 17:48:39,601 INFO L280 TraceCheckUtils]: 173: Hoare triple {63611#(<= main_~y~0 18)} havoc #t~short1; {63611#(<= main_~y~0 18)} is VALID [2020-07-08 17:48:39,602 INFO L280 TraceCheckUtils]: 174: Hoare triple {63611#(<= main_~y~0 18)} havoc #t~nondet0; {63611#(<= main_~y~0 18)} is VALID [2020-07-08 17:48:39,604 INFO L280 TraceCheckUtils]: 175: Hoare triple {63611#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {63611#(<= main_~y~0 18)} is VALID [2020-07-08 17:48:39,605 INFO L280 TraceCheckUtils]: 176: Hoare triple {63611#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {63612#(<= main_~y~0 19)} is VALID [2020-07-08 17:48:39,607 INFO L280 TraceCheckUtils]: 177: Hoare triple {63612#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {63612#(<= main_~y~0 19)} is VALID [2020-07-08 17:48:39,608 INFO L280 TraceCheckUtils]: 178: Hoare triple {63612#(<= main_~y~0 19)} assume #t~short1; {63612#(<= main_~y~0 19)} is VALID [2020-07-08 17:48:39,610 INFO L280 TraceCheckUtils]: 179: Hoare triple {63612#(<= main_~y~0 19)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63612#(<= main_~y~0 19)} is VALID [2020-07-08 17:48:39,611 INFO L280 TraceCheckUtils]: 180: Hoare triple {63612#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {63612#(<= main_~y~0 19)} is VALID [2020-07-08 17:48:39,613 INFO L280 TraceCheckUtils]: 181: Hoare triple {63612#(<= main_~y~0 19)} assume !!#t~short1; {63612#(<= main_~y~0 19)} is VALID [2020-07-08 17:48:39,614 INFO L280 TraceCheckUtils]: 182: Hoare triple {63612#(<= main_~y~0 19)} havoc #t~short1; {63612#(<= main_~y~0 19)} is VALID [2020-07-08 17:48:39,615 INFO L280 TraceCheckUtils]: 183: Hoare triple {63612#(<= main_~y~0 19)} havoc #t~nondet0; {63612#(<= main_~y~0 19)} is VALID [2020-07-08 17:48:39,617 INFO L280 TraceCheckUtils]: 184: Hoare triple {63612#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {63612#(<= main_~y~0 19)} is VALID [2020-07-08 17:48:39,619 INFO L280 TraceCheckUtils]: 185: Hoare triple {63612#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {63613#(<= main_~y~0 20)} is VALID [2020-07-08 17:48:39,620 INFO L280 TraceCheckUtils]: 186: Hoare triple {63613#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {63613#(<= main_~y~0 20)} is VALID [2020-07-08 17:48:39,621 INFO L280 TraceCheckUtils]: 187: Hoare triple {63613#(<= main_~y~0 20)} assume #t~short1; {63613#(<= main_~y~0 20)} is VALID [2020-07-08 17:48:39,623 INFO L280 TraceCheckUtils]: 188: Hoare triple {63613#(<= main_~y~0 20)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63613#(<= main_~y~0 20)} is VALID [2020-07-08 17:48:39,624 INFO L280 TraceCheckUtils]: 189: Hoare triple {63613#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {63613#(<= main_~y~0 20)} is VALID [2020-07-08 17:48:39,626 INFO L280 TraceCheckUtils]: 190: Hoare triple {63613#(<= main_~y~0 20)} assume !!#t~short1; {63613#(<= main_~y~0 20)} is VALID [2020-07-08 17:48:39,627 INFO L280 TraceCheckUtils]: 191: Hoare triple {63613#(<= main_~y~0 20)} havoc #t~short1; {63613#(<= main_~y~0 20)} is VALID [2020-07-08 17:48:39,629 INFO L280 TraceCheckUtils]: 192: Hoare triple {63613#(<= main_~y~0 20)} havoc #t~nondet0; {63613#(<= main_~y~0 20)} is VALID [2020-07-08 17:48:39,630 INFO L280 TraceCheckUtils]: 193: Hoare triple {63613#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {63613#(<= main_~y~0 20)} is VALID [2020-07-08 17:48:39,632 INFO L280 TraceCheckUtils]: 194: Hoare triple {63613#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {63614#(<= main_~y~0 21)} is VALID [2020-07-08 17:48:39,633 INFO L280 TraceCheckUtils]: 195: Hoare triple {63614#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {63614#(<= main_~y~0 21)} is VALID [2020-07-08 17:48:39,634 INFO L280 TraceCheckUtils]: 196: Hoare triple {63614#(<= main_~y~0 21)} assume #t~short1; {63614#(<= main_~y~0 21)} is VALID [2020-07-08 17:48:39,636 INFO L280 TraceCheckUtils]: 197: Hoare triple {63614#(<= main_~y~0 21)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63614#(<= main_~y~0 21)} is VALID [2020-07-08 17:48:39,637 INFO L280 TraceCheckUtils]: 198: Hoare triple {63614#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {63614#(<= main_~y~0 21)} is VALID [2020-07-08 17:48:39,639 INFO L280 TraceCheckUtils]: 199: Hoare triple {63614#(<= main_~y~0 21)} assume !!#t~short1; {63614#(<= main_~y~0 21)} is VALID [2020-07-08 17:48:39,640 INFO L280 TraceCheckUtils]: 200: Hoare triple {63614#(<= main_~y~0 21)} havoc #t~short1; {63614#(<= main_~y~0 21)} is VALID [2020-07-08 17:48:39,641 INFO L280 TraceCheckUtils]: 201: Hoare triple {63614#(<= main_~y~0 21)} havoc #t~nondet0; {63614#(<= main_~y~0 21)} is VALID [2020-07-08 17:48:39,643 INFO L280 TraceCheckUtils]: 202: Hoare triple {63614#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {63614#(<= main_~y~0 21)} is VALID [2020-07-08 17:48:39,644 INFO L280 TraceCheckUtils]: 203: Hoare triple {63614#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {63615#(<= main_~y~0 22)} is VALID [2020-07-08 17:48:39,646 INFO L280 TraceCheckUtils]: 204: Hoare triple {63615#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {63615#(<= main_~y~0 22)} is VALID [2020-07-08 17:48:39,647 INFO L280 TraceCheckUtils]: 205: Hoare triple {63615#(<= main_~y~0 22)} assume #t~short1; {63615#(<= main_~y~0 22)} is VALID [2020-07-08 17:48:39,649 INFO L280 TraceCheckUtils]: 206: Hoare triple {63615#(<= main_~y~0 22)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63615#(<= main_~y~0 22)} is VALID [2020-07-08 17:48:39,650 INFO L280 TraceCheckUtils]: 207: Hoare triple {63615#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {63615#(<= main_~y~0 22)} is VALID [2020-07-08 17:48:39,652 INFO L280 TraceCheckUtils]: 208: Hoare triple {63615#(<= main_~y~0 22)} assume !!#t~short1; {63615#(<= main_~y~0 22)} is VALID [2020-07-08 17:48:39,653 INFO L280 TraceCheckUtils]: 209: Hoare triple {63615#(<= main_~y~0 22)} havoc #t~short1; {63615#(<= main_~y~0 22)} is VALID [2020-07-08 17:48:39,654 INFO L280 TraceCheckUtils]: 210: Hoare triple {63615#(<= main_~y~0 22)} havoc #t~nondet0; {63615#(<= main_~y~0 22)} is VALID [2020-07-08 17:48:39,655 INFO L280 TraceCheckUtils]: 211: Hoare triple {63615#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {63615#(<= main_~y~0 22)} is VALID [2020-07-08 17:48:39,657 INFO L280 TraceCheckUtils]: 212: Hoare triple {63615#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {63616#(<= main_~y~0 23)} is VALID [2020-07-08 17:48:39,658 INFO L280 TraceCheckUtils]: 213: Hoare triple {63616#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {63616#(<= main_~y~0 23)} is VALID [2020-07-08 17:48:39,660 INFO L280 TraceCheckUtils]: 214: Hoare triple {63616#(<= main_~y~0 23)} assume #t~short1; {63616#(<= main_~y~0 23)} is VALID [2020-07-08 17:48:39,661 INFO L280 TraceCheckUtils]: 215: Hoare triple {63616#(<= main_~y~0 23)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63616#(<= main_~y~0 23)} is VALID [2020-07-08 17:48:39,662 INFO L280 TraceCheckUtils]: 216: Hoare triple {63616#(<= main_~y~0 23)} #t~short1 := 0 != #t~nondet0; {63616#(<= main_~y~0 23)} is VALID [2020-07-08 17:48:39,664 INFO L280 TraceCheckUtils]: 217: Hoare triple {63616#(<= main_~y~0 23)} assume !!#t~short1; {63616#(<= main_~y~0 23)} is VALID [2020-07-08 17:48:39,665 INFO L280 TraceCheckUtils]: 218: Hoare triple {63616#(<= main_~y~0 23)} havoc #t~short1; {63616#(<= main_~y~0 23)} is VALID [2020-07-08 17:48:39,667 INFO L280 TraceCheckUtils]: 219: Hoare triple {63616#(<= main_~y~0 23)} havoc #t~nondet0; {63616#(<= main_~y~0 23)} is VALID [2020-07-08 17:48:39,668 INFO L280 TraceCheckUtils]: 220: Hoare triple {63616#(<= main_~y~0 23)} ~x~0 := ~x~0 + ~y~0; {63616#(<= main_~y~0 23)} is VALID [2020-07-08 17:48:39,670 INFO L280 TraceCheckUtils]: 221: Hoare triple {63616#(<= main_~y~0 23)} ~y~0 := 1 + ~y~0; {63617#(<= main_~y~0 24)} is VALID [2020-07-08 17:48:39,671 INFO L280 TraceCheckUtils]: 222: Hoare triple {63617#(<= main_~y~0 24)} #t~short1 := ~y~0 < 1000; {63617#(<= main_~y~0 24)} is VALID [2020-07-08 17:48:39,672 INFO L280 TraceCheckUtils]: 223: Hoare triple {63617#(<= main_~y~0 24)} assume #t~short1; {63617#(<= main_~y~0 24)} is VALID [2020-07-08 17:48:39,674 INFO L280 TraceCheckUtils]: 224: Hoare triple {63617#(<= main_~y~0 24)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63617#(<= main_~y~0 24)} is VALID [2020-07-08 17:48:39,675 INFO L280 TraceCheckUtils]: 225: Hoare triple {63617#(<= main_~y~0 24)} #t~short1 := 0 != #t~nondet0; {63617#(<= main_~y~0 24)} is VALID [2020-07-08 17:48:39,677 INFO L280 TraceCheckUtils]: 226: Hoare triple {63617#(<= main_~y~0 24)} assume !!#t~short1; {63617#(<= main_~y~0 24)} is VALID [2020-07-08 17:48:39,678 INFO L280 TraceCheckUtils]: 227: Hoare triple {63617#(<= main_~y~0 24)} havoc #t~short1; {63617#(<= main_~y~0 24)} is VALID [2020-07-08 17:48:39,680 INFO L280 TraceCheckUtils]: 228: Hoare triple {63617#(<= main_~y~0 24)} havoc #t~nondet0; {63617#(<= main_~y~0 24)} is VALID [2020-07-08 17:48:39,681 INFO L280 TraceCheckUtils]: 229: Hoare triple {63617#(<= main_~y~0 24)} ~x~0 := ~x~0 + ~y~0; {63617#(<= main_~y~0 24)} is VALID [2020-07-08 17:48:39,683 INFO L280 TraceCheckUtils]: 230: Hoare triple {63617#(<= main_~y~0 24)} ~y~0 := 1 + ~y~0; {63618#(<= main_~y~0 25)} is VALID [2020-07-08 17:48:39,684 INFO L280 TraceCheckUtils]: 231: Hoare triple {63618#(<= main_~y~0 25)} #t~short1 := ~y~0 < 1000; {63618#(<= main_~y~0 25)} is VALID [2020-07-08 17:48:39,685 INFO L280 TraceCheckUtils]: 232: Hoare triple {63618#(<= main_~y~0 25)} assume #t~short1; {63618#(<= main_~y~0 25)} is VALID [2020-07-08 17:48:39,687 INFO L280 TraceCheckUtils]: 233: Hoare triple {63618#(<= main_~y~0 25)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63618#(<= main_~y~0 25)} is VALID [2020-07-08 17:48:39,688 INFO L280 TraceCheckUtils]: 234: Hoare triple {63618#(<= main_~y~0 25)} #t~short1 := 0 != #t~nondet0; {63618#(<= main_~y~0 25)} is VALID [2020-07-08 17:48:39,690 INFO L280 TraceCheckUtils]: 235: Hoare triple {63618#(<= main_~y~0 25)} assume !!#t~short1; {63618#(<= main_~y~0 25)} is VALID [2020-07-08 17:48:39,691 INFO L280 TraceCheckUtils]: 236: Hoare triple {63618#(<= main_~y~0 25)} havoc #t~short1; {63618#(<= main_~y~0 25)} is VALID [2020-07-08 17:48:39,693 INFO L280 TraceCheckUtils]: 237: Hoare triple {63618#(<= main_~y~0 25)} havoc #t~nondet0; {63618#(<= main_~y~0 25)} is VALID [2020-07-08 17:48:39,694 INFO L280 TraceCheckUtils]: 238: Hoare triple {63618#(<= main_~y~0 25)} ~x~0 := ~x~0 + ~y~0; {63618#(<= main_~y~0 25)} is VALID [2020-07-08 17:48:39,696 INFO L280 TraceCheckUtils]: 239: Hoare triple {63618#(<= main_~y~0 25)} ~y~0 := 1 + ~y~0; {63619#(<= main_~y~0 26)} is VALID [2020-07-08 17:48:39,697 INFO L280 TraceCheckUtils]: 240: Hoare triple {63619#(<= main_~y~0 26)} #t~short1 := ~y~0 < 1000; {63619#(<= main_~y~0 26)} is VALID [2020-07-08 17:48:39,699 INFO L280 TraceCheckUtils]: 241: Hoare triple {63619#(<= main_~y~0 26)} assume #t~short1; {63619#(<= main_~y~0 26)} is VALID [2020-07-08 17:48:39,700 INFO L280 TraceCheckUtils]: 242: Hoare triple {63619#(<= main_~y~0 26)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63619#(<= main_~y~0 26)} is VALID [2020-07-08 17:48:39,702 INFO L280 TraceCheckUtils]: 243: Hoare triple {63619#(<= main_~y~0 26)} #t~short1 := 0 != #t~nondet0; {63619#(<= main_~y~0 26)} is VALID [2020-07-08 17:48:39,703 INFO L280 TraceCheckUtils]: 244: Hoare triple {63619#(<= main_~y~0 26)} assume !!#t~short1; {63619#(<= main_~y~0 26)} is VALID [2020-07-08 17:48:39,704 INFO L280 TraceCheckUtils]: 245: Hoare triple {63619#(<= main_~y~0 26)} havoc #t~short1; {63619#(<= main_~y~0 26)} is VALID [2020-07-08 17:48:39,706 INFO L280 TraceCheckUtils]: 246: Hoare triple {63619#(<= main_~y~0 26)} havoc #t~nondet0; {63619#(<= main_~y~0 26)} is VALID [2020-07-08 17:48:39,707 INFO L280 TraceCheckUtils]: 247: Hoare triple {63619#(<= main_~y~0 26)} ~x~0 := ~x~0 + ~y~0; {63619#(<= main_~y~0 26)} is VALID [2020-07-08 17:48:39,709 INFO L280 TraceCheckUtils]: 248: Hoare triple {63619#(<= main_~y~0 26)} ~y~0 := 1 + ~y~0; {63620#(<= main_~y~0 27)} is VALID [2020-07-08 17:48:39,710 INFO L280 TraceCheckUtils]: 249: Hoare triple {63620#(<= main_~y~0 27)} #t~short1 := ~y~0 < 1000; {63620#(<= main_~y~0 27)} is VALID [2020-07-08 17:48:39,712 INFO L280 TraceCheckUtils]: 250: Hoare triple {63620#(<= main_~y~0 27)} assume #t~short1; {63620#(<= main_~y~0 27)} is VALID [2020-07-08 17:48:39,713 INFO L280 TraceCheckUtils]: 251: Hoare triple {63620#(<= main_~y~0 27)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63620#(<= main_~y~0 27)} is VALID [2020-07-08 17:48:39,715 INFO L280 TraceCheckUtils]: 252: Hoare triple {63620#(<= main_~y~0 27)} #t~short1 := 0 != #t~nondet0; {63620#(<= main_~y~0 27)} is VALID [2020-07-08 17:48:39,716 INFO L280 TraceCheckUtils]: 253: Hoare triple {63620#(<= main_~y~0 27)} assume !!#t~short1; {63620#(<= main_~y~0 27)} is VALID [2020-07-08 17:48:39,718 INFO L280 TraceCheckUtils]: 254: Hoare triple {63620#(<= main_~y~0 27)} havoc #t~short1; {63620#(<= main_~y~0 27)} is VALID [2020-07-08 17:48:39,719 INFO L280 TraceCheckUtils]: 255: Hoare triple {63620#(<= main_~y~0 27)} havoc #t~nondet0; {63620#(<= main_~y~0 27)} is VALID [2020-07-08 17:48:39,720 INFO L280 TraceCheckUtils]: 256: Hoare triple {63620#(<= main_~y~0 27)} ~x~0 := ~x~0 + ~y~0; {63620#(<= main_~y~0 27)} is VALID [2020-07-08 17:48:39,722 INFO L280 TraceCheckUtils]: 257: Hoare triple {63620#(<= main_~y~0 27)} ~y~0 := 1 + ~y~0; {63621#(<= main_~y~0 28)} is VALID [2020-07-08 17:48:39,724 INFO L280 TraceCheckUtils]: 258: Hoare triple {63621#(<= main_~y~0 28)} #t~short1 := ~y~0 < 1000; {63621#(<= main_~y~0 28)} is VALID [2020-07-08 17:48:39,725 INFO L280 TraceCheckUtils]: 259: Hoare triple {63621#(<= main_~y~0 28)} assume #t~short1; {63621#(<= main_~y~0 28)} is VALID [2020-07-08 17:48:39,726 INFO L280 TraceCheckUtils]: 260: Hoare triple {63621#(<= main_~y~0 28)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63621#(<= main_~y~0 28)} is VALID [2020-07-08 17:48:39,728 INFO L280 TraceCheckUtils]: 261: Hoare triple {63621#(<= main_~y~0 28)} #t~short1 := 0 != #t~nondet0; {63621#(<= main_~y~0 28)} is VALID [2020-07-08 17:48:39,729 INFO L280 TraceCheckUtils]: 262: Hoare triple {63621#(<= main_~y~0 28)} assume !!#t~short1; {63621#(<= main_~y~0 28)} is VALID [2020-07-08 17:48:39,731 INFO L280 TraceCheckUtils]: 263: Hoare triple {63621#(<= main_~y~0 28)} havoc #t~short1; {63621#(<= main_~y~0 28)} is VALID [2020-07-08 17:48:39,732 INFO L280 TraceCheckUtils]: 264: Hoare triple {63621#(<= main_~y~0 28)} havoc #t~nondet0; {63621#(<= main_~y~0 28)} is VALID [2020-07-08 17:48:39,733 INFO L280 TraceCheckUtils]: 265: Hoare triple {63621#(<= main_~y~0 28)} ~x~0 := ~x~0 + ~y~0; {63621#(<= main_~y~0 28)} is VALID [2020-07-08 17:48:39,735 INFO L280 TraceCheckUtils]: 266: Hoare triple {63621#(<= main_~y~0 28)} ~y~0 := 1 + ~y~0; {63622#(<= main_~y~0 29)} is VALID [2020-07-08 17:48:39,737 INFO L280 TraceCheckUtils]: 267: Hoare triple {63622#(<= main_~y~0 29)} #t~short1 := ~y~0 < 1000; {63622#(<= main_~y~0 29)} is VALID [2020-07-08 17:48:39,738 INFO L280 TraceCheckUtils]: 268: Hoare triple {63622#(<= main_~y~0 29)} assume #t~short1; {63622#(<= main_~y~0 29)} is VALID [2020-07-08 17:48:39,739 INFO L280 TraceCheckUtils]: 269: Hoare triple {63622#(<= main_~y~0 29)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63622#(<= main_~y~0 29)} is VALID [2020-07-08 17:48:39,741 INFO L280 TraceCheckUtils]: 270: Hoare triple {63622#(<= main_~y~0 29)} #t~short1 := 0 != #t~nondet0; {63622#(<= main_~y~0 29)} is VALID [2020-07-08 17:48:39,742 INFO L280 TraceCheckUtils]: 271: Hoare triple {63622#(<= main_~y~0 29)} assume !!#t~short1; {63622#(<= main_~y~0 29)} is VALID [2020-07-08 17:48:39,744 INFO L280 TraceCheckUtils]: 272: Hoare triple {63622#(<= main_~y~0 29)} havoc #t~short1; {63622#(<= main_~y~0 29)} is VALID [2020-07-08 17:48:39,745 INFO L280 TraceCheckUtils]: 273: Hoare triple {63622#(<= main_~y~0 29)} havoc #t~nondet0; {63622#(<= main_~y~0 29)} is VALID [2020-07-08 17:48:39,747 INFO L280 TraceCheckUtils]: 274: Hoare triple {63622#(<= main_~y~0 29)} ~x~0 := ~x~0 + ~y~0; {63622#(<= main_~y~0 29)} is VALID [2020-07-08 17:48:39,748 INFO L280 TraceCheckUtils]: 275: Hoare triple {63622#(<= main_~y~0 29)} ~y~0 := 1 + ~y~0; {63623#(<= main_~y~0 30)} is VALID [2020-07-08 17:48:39,750 INFO L280 TraceCheckUtils]: 276: Hoare triple {63623#(<= main_~y~0 30)} #t~short1 := ~y~0 < 1000; {63624#|main_#t~short1|} is VALID [2020-07-08 17:48:39,751 INFO L280 TraceCheckUtils]: 277: Hoare triple {63624#|main_#t~short1|} assume !#t~short1; {63590#false} is VALID [2020-07-08 17:48:39,752 INFO L280 TraceCheckUtils]: 278: Hoare triple {63590#false} assume !#t~short1; {63590#false} is VALID [2020-07-08 17:48:39,752 INFO L280 TraceCheckUtils]: 279: Hoare triple {63590#false} havoc #t~short1; {63590#false} is VALID [2020-07-08 17:48:39,752 INFO L280 TraceCheckUtils]: 280: Hoare triple {63590#false} havoc #t~nondet0; {63590#false} is VALID [2020-07-08 17:48:39,752 INFO L263 TraceCheckUtils]: 281: Hoare triple {63590#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {63590#false} is VALID [2020-07-08 17:48:39,752 INFO L280 TraceCheckUtils]: 282: Hoare triple {63590#false} ~cond := #in~cond; {63590#false} is VALID [2020-07-08 17:48:39,752 INFO L280 TraceCheckUtils]: 283: Hoare triple {63590#false} assume 0 == ~cond; {63590#false} is VALID [2020-07-08 17:48:39,752 INFO L280 TraceCheckUtils]: 284: Hoare triple {63590#false} assume !false; {63590#false} is VALID [2020-07-08 17:48:39,813 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:48:39,813 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:48:39,814 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [378365117] [2020-07-08 17:48:39,814 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:48:39,814 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [34] imperfect sequences [] total 34 [2020-07-08 17:48:39,814 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1650970189] [2020-07-08 17:48:39,815 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 285 [2020-07-08 17:48:39,815 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:48:39,815 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states. [2020-07-08 17:48:40,868 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 285 edges. 285 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:48:40,868 INFO L459 AbstractCegarLoop]: Interpolant automaton has 34 states [2020-07-08 17:48:40,869 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:48:40,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2020-07-08 17:48:40,869 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=530, Invalid=592, Unknown=0, NotChecked=0, Total=1122 [2020-07-08 17:48:40,869 INFO L87 Difference]: Start difference. First operand 289 states and 290 transitions. Second operand 34 states. [2020-07-08 17:48:52,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:48:52,791 INFO L93 Difference]: Finished difference Result 313 states and 315 transitions. [2020-07-08 17:48:52,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2020-07-08 17:48:52,791 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 285 [2020-07-08 17:48:52,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:48:52,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2020-07-08 17:48:52,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 314 transitions. [2020-07-08 17:48:52,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2020-07-08 17:48:52,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 314 transitions. [2020-07-08 17:48:52,795 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 65 states and 314 transitions. [2020-07-08 17:48:53,950 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 314 edges. 314 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:48:53,956 INFO L225 Difference]: With dead ends: 313 [2020-07-08 17:48:53,956 INFO L226 Difference]: Without dead ends: 305 [2020-07-08 17:48:53,956 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 495 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=1584, Invalid=2576, Unknown=0, NotChecked=0, Total=4160 [2020-07-08 17:48:53,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 305 states. [2020-07-08 17:49:01,647 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 305 to 295. [2020-07-08 17:49:01,648 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:49:01,648 INFO L82 GeneralOperation]: Start isEquivalent. First operand 305 states. Second operand 295 states. [2020-07-08 17:49:01,648 INFO L74 IsIncluded]: Start isIncluded. First operand 305 states. Second operand 295 states. [2020-07-08 17:49:01,648 INFO L87 Difference]: Start difference. First operand 305 states. Second operand 295 states. [2020-07-08 17:49:01,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:49:01,654 INFO L93 Difference]: Finished difference Result 305 states and 307 transitions. [2020-07-08 17:49:01,654 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 307 transitions. [2020-07-08 17:49:01,655 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:49:01,655 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:49:01,655 INFO L74 IsIncluded]: Start isIncluded. First operand 295 states. Second operand 305 states. [2020-07-08 17:49:01,655 INFO L87 Difference]: Start difference. First operand 295 states. Second operand 305 states. [2020-07-08 17:49:01,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:49:01,661 INFO L93 Difference]: Finished difference Result 305 states and 307 transitions. [2020-07-08 17:49:01,661 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 307 transitions. [2020-07-08 17:49:01,661 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:49:01,662 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:49:01,662 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:49:01,662 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:49:01,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 295 states. [2020-07-08 17:49:01,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 295 states and 296 transitions. [2020-07-08 17:49:01,667 INFO L78 Accepts]: Start accepts. Automaton has 295 states and 296 transitions. Word has length 285 [2020-07-08 17:49:01,668 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:49:01,668 INFO L479 AbstractCegarLoop]: Abstraction has 295 states and 296 transitions. [2020-07-08 17:49:01,668 INFO L480 AbstractCegarLoop]: Interpolant automaton has 34 states. [2020-07-08 17:49:01,668 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 295 states and 296 transitions. [2020-07-08 17:49:03,591 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 296 edges. 296 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:49:03,592 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 296 transitions. [2020-07-08 17:49:03,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2020-07-08 17:49:03,598 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:49:03,598 INFO L422 BasicCegarLoop]: trace histogram [31, 31, 31, 31, 30, 30, 30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:49:03,598 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable61 [2020-07-08 17:49:03,598 INFO L427 AbstractCegarLoop]: === Iteration 63 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:49:03,599 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:49:03,599 INFO L82 PathProgramCache]: Analyzing trace with hash -597624573, now seen corresponding path program 29 times [2020-07-08 17:49:03,599 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:49:03,599 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1051198381] [2020-07-08 17:49:03,599 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:49:03,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:49:09,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:49:09,655 INFO L280 TraceCheckUtils]: 0: Hoare triple {65515#true} assume true; {65515#true} is VALID [2020-07-08 17:49:09,655 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {65515#true} {65515#true} #57#return; {65515#true} is VALID [2020-07-08 17:49:09,655 INFO L263 TraceCheckUtils]: 0: Hoare triple {65515#true} call ULTIMATE.init(); {65515#true} is VALID [2020-07-08 17:49:09,655 INFO L280 TraceCheckUtils]: 1: Hoare triple {65515#true} assume true; {65515#true} is VALID [2020-07-08 17:49:09,656 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {65515#true} {65515#true} #57#return; {65515#true} is VALID [2020-07-08 17:49:09,656 INFO L263 TraceCheckUtils]: 3: Hoare triple {65515#true} call #t~ret2 := main(); {65515#true} is VALID [2020-07-08 17:49:09,657 INFO L280 TraceCheckUtils]: 4: Hoare triple {65515#true} ~x~0 := 1; {65519#(<= 1 main_~x~0)} is VALID [2020-07-08 17:49:09,659 INFO L280 TraceCheckUtils]: 5: Hoare triple {65519#(<= 1 main_~x~0)} ~y~0 := 0; {65520#(<= 1 (+ main_~x~0 (* 29 main_~y~0)))} is VALID [2020-07-08 17:49:09,660 INFO L280 TraceCheckUtils]: 6: Hoare triple {65520#(<= 1 (+ main_~x~0 (* 29 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65520#(<= 1 (+ main_~x~0 (* 29 main_~y~0)))} is VALID [2020-07-08 17:49:09,661 INFO L280 TraceCheckUtils]: 7: Hoare triple {65520#(<= 1 (+ main_~x~0 (* 29 main_~y~0)))} assume #t~short1; {65520#(<= 1 (+ main_~x~0 (* 29 main_~y~0)))} is VALID [2020-07-08 17:49:09,663 INFO L280 TraceCheckUtils]: 8: Hoare triple {65520#(<= 1 (+ main_~x~0 (* 29 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65520#(<= 1 (+ main_~x~0 (* 29 main_~y~0)))} is VALID [2020-07-08 17:49:09,664 INFO L280 TraceCheckUtils]: 9: Hoare triple {65520#(<= 1 (+ main_~x~0 (* 29 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65520#(<= 1 (+ main_~x~0 (* 29 main_~y~0)))} is VALID [2020-07-08 17:49:09,666 INFO L280 TraceCheckUtils]: 10: Hoare triple {65520#(<= 1 (+ main_~x~0 (* 29 main_~y~0)))} assume !!#t~short1; {65520#(<= 1 (+ main_~x~0 (* 29 main_~y~0)))} is VALID [2020-07-08 17:49:09,667 INFO L280 TraceCheckUtils]: 11: Hoare triple {65520#(<= 1 (+ main_~x~0 (* 29 main_~y~0)))} havoc #t~short1; {65520#(<= 1 (+ main_~x~0 (* 29 main_~y~0)))} is VALID [2020-07-08 17:49:09,668 INFO L280 TraceCheckUtils]: 12: Hoare triple {65520#(<= 1 (+ main_~x~0 (* 29 main_~y~0)))} havoc #t~nondet0; {65520#(<= 1 (+ main_~x~0 (* 29 main_~y~0)))} is VALID [2020-07-08 17:49:09,670 INFO L280 TraceCheckUtils]: 13: Hoare triple {65520#(<= 1 (+ main_~x~0 (* 29 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65521#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 17:49:09,672 INFO L280 TraceCheckUtils]: 14: Hoare triple {65521#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} ~y~0 := 1 + ~y~0; {65522#(<= 29 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 17:49:09,674 INFO L280 TraceCheckUtils]: 15: Hoare triple {65522#(<= 29 (+ main_~x~0 (* 28 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65522#(<= 29 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 17:49:09,675 INFO L280 TraceCheckUtils]: 16: Hoare triple {65522#(<= 29 (+ main_~x~0 (* 28 main_~y~0)))} assume #t~short1; {65522#(<= 29 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 17:49:09,677 INFO L280 TraceCheckUtils]: 17: Hoare triple {65522#(<= 29 (+ main_~x~0 (* 28 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65522#(<= 29 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 17:49:09,678 INFO L280 TraceCheckUtils]: 18: Hoare triple {65522#(<= 29 (+ main_~x~0 (* 28 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65522#(<= 29 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 17:49:09,679 INFO L280 TraceCheckUtils]: 19: Hoare triple {65522#(<= 29 (+ main_~x~0 (* 28 main_~y~0)))} assume !!#t~short1; {65522#(<= 29 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 17:49:09,681 INFO L280 TraceCheckUtils]: 20: Hoare triple {65522#(<= 29 (+ main_~x~0 (* 28 main_~y~0)))} havoc #t~short1; {65522#(<= 29 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 17:49:09,682 INFO L280 TraceCheckUtils]: 21: Hoare triple {65522#(<= 29 (+ main_~x~0 (* 28 main_~y~0)))} havoc #t~nondet0; {65522#(<= 29 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 17:49:09,684 INFO L280 TraceCheckUtils]: 22: Hoare triple {65522#(<= 29 (+ main_~x~0 (* 28 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65523#(<= 29 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 17:49:09,686 INFO L280 TraceCheckUtils]: 23: Hoare triple {65523#(<= 29 (+ main_~x~0 (* 27 main_~y~0)))} ~y~0 := 1 + ~y~0; {65524#(<= 56 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 17:49:09,687 INFO L280 TraceCheckUtils]: 24: Hoare triple {65524#(<= 56 (+ main_~x~0 (* 27 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65524#(<= 56 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 17:49:09,689 INFO L280 TraceCheckUtils]: 25: Hoare triple {65524#(<= 56 (+ main_~x~0 (* 27 main_~y~0)))} assume #t~short1; {65524#(<= 56 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 17:49:09,690 INFO L280 TraceCheckUtils]: 26: Hoare triple {65524#(<= 56 (+ main_~x~0 (* 27 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65524#(<= 56 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 17:49:09,691 INFO L280 TraceCheckUtils]: 27: Hoare triple {65524#(<= 56 (+ main_~x~0 (* 27 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65524#(<= 56 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 17:49:09,693 INFO L280 TraceCheckUtils]: 28: Hoare triple {65524#(<= 56 (+ main_~x~0 (* 27 main_~y~0)))} assume !!#t~short1; {65524#(<= 56 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 17:49:09,699 INFO L280 TraceCheckUtils]: 29: Hoare triple {65524#(<= 56 (+ main_~x~0 (* 27 main_~y~0)))} havoc #t~short1; {65524#(<= 56 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 17:49:09,701 INFO L280 TraceCheckUtils]: 30: Hoare triple {65524#(<= 56 (+ main_~x~0 (* 27 main_~y~0)))} havoc #t~nondet0; {65524#(<= 56 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 17:49:09,703 INFO L280 TraceCheckUtils]: 31: Hoare triple {65524#(<= 56 (+ main_~x~0 (* 27 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65525#(<= 56 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:49:09,705 INFO L280 TraceCheckUtils]: 32: Hoare triple {65525#(<= 56 (+ main_~x~0 (* 26 main_~y~0)))} ~y~0 := 1 + ~y~0; {65526#(<= 82 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:49:09,706 INFO L280 TraceCheckUtils]: 33: Hoare triple {65526#(<= 82 (+ main_~x~0 (* 26 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65526#(<= 82 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:49:09,707 INFO L280 TraceCheckUtils]: 34: Hoare triple {65526#(<= 82 (+ main_~x~0 (* 26 main_~y~0)))} assume #t~short1; {65526#(<= 82 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:49:09,709 INFO L280 TraceCheckUtils]: 35: Hoare triple {65526#(<= 82 (+ main_~x~0 (* 26 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65526#(<= 82 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:49:09,710 INFO L280 TraceCheckUtils]: 36: Hoare triple {65526#(<= 82 (+ main_~x~0 (* 26 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65526#(<= 82 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:49:09,712 INFO L280 TraceCheckUtils]: 37: Hoare triple {65526#(<= 82 (+ main_~x~0 (* 26 main_~y~0)))} assume !!#t~short1; {65526#(<= 82 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:49:09,713 INFO L280 TraceCheckUtils]: 38: Hoare triple {65526#(<= 82 (+ main_~x~0 (* 26 main_~y~0)))} havoc #t~short1; {65526#(<= 82 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:49:09,715 INFO L280 TraceCheckUtils]: 39: Hoare triple {65526#(<= 82 (+ main_~x~0 (* 26 main_~y~0)))} havoc #t~nondet0; {65526#(<= 82 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:49:09,716 INFO L280 TraceCheckUtils]: 40: Hoare triple {65526#(<= 82 (+ main_~x~0 (* 26 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65527#(<= 82 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:49:09,718 INFO L280 TraceCheckUtils]: 41: Hoare triple {65527#(<= 82 (+ main_~x~0 (* 25 main_~y~0)))} ~y~0 := 1 + ~y~0; {65528#(<= 107 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:49:09,720 INFO L280 TraceCheckUtils]: 42: Hoare triple {65528#(<= 107 (+ main_~x~0 (* 25 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65528#(<= 107 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:49:09,721 INFO L280 TraceCheckUtils]: 43: Hoare triple {65528#(<= 107 (+ main_~x~0 (* 25 main_~y~0)))} assume #t~short1; {65528#(<= 107 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:49:09,723 INFO L280 TraceCheckUtils]: 44: Hoare triple {65528#(<= 107 (+ main_~x~0 (* 25 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65528#(<= 107 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:49:09,724 INFO L280 TraceCheckUtils]: 45: Hoare triple {65528#(<= 107 (+ main_~x~0 (* 25 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65528#(<= 107 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:49:09,725 INFO L280 TraceCheckUtils]: 46: Hoare triple {65528#(<= 107 (+ main_~x~0 (* 25 main_~y~0)))} assume !!#t~short1; {65528#(<= 107 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:49:09,727 INFO L280 TraceCheckUtils]: 47: Hoare triple {65528#(<= 107 (+ main_~x~0 (* 25 main_~y~0)))} havoc #t~short1; {65528#(<= 107 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:49:09,728 INFO L280 TraceCheckUtils]: 48: Hoare triple {65528#(<= 107 (+ main_~x~0 (* 25 main_~y~0)))} havoc #t~nondet0; {65528#(<= 107 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:49:09,730 INFO L280 TraceCheckUtils]: 49: Hoare triple {65528#(<= 107 (+ main_~x~0 (* 25 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65529#(<= 107 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:49:09,732 INFO L280 TraceCheckUtils]: 50: Hoare triple {65529#(<= 107 (+ main_~x~0 (* 24 main_~y~0)))} ~y~0 := 1 + ~y~0; {65530#(<= 131 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:49:09,733 INFO L280 TraceCheckUtils]: 51: Hoare triple {65530#(<= 131 (+ main_~x~0 (* 24 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65530#(<= 131 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:49:09,734 INFO L280 TraceCheckUtils]: 52: Hoare triple {65530#(<= 131 (+ main_~x~0 (* 24 main_~y~0)))} assume #t~short1; {65530#(<= 131 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:49:09,736 INFO L280 TraceCheckUtils]: 53: Hoare triple {65530#(<= 131 (+ main_~x~0 (* 24 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65530#(<= 131 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:49:09,737 INFO L280 TraceCheckUtils]: 54: Hoare triple {65530#(<= 131 (+ main_~x~0 (* 24 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65530#(<= 131 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:49:09,739 INFO L280 TraceCheckUtils]: 55: Hoare triple {65530#(<= 131 (+ main_~x~0 (* 24 main_~y~0)))} assume !!#t~short1; {65530#(<= 131 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:49:09,740 INFO L280 TraceCheckUtils]: 56: Hoare triple {65530#(<= 131 (+ main_~x~0 (* 24 main_~y~0)))} havoc #t~short1; {65530#(<= 131 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:49:09,742 INFO L280 TraceCheckUtils]: 57: Hoare triple {65530#(<= 131 (+ main_~x~0 (* 24 main_~y~0)))} havoc #t~nondet0; {65530#(<= 131 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:49:09,743 INFO L280 TraceCheckUtils]: 58: Hoare triple {65530#(<= 131 (+ main_~x~0 (* 24 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65531#(<= 131 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:49:09,745 INFO L280 TraceCheckUtils]: 59: Hoare triple {65531#(<= 131 (+ main_~x~0 (* 23 main_~y~0)))} ~y~0 := 1 + ~y~0; {65532#(<= 154 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:49:09,747 INFO L280 TraceCheckUtils]: 60: Hoare triple {65532#(<= 154 (+ main_~x~0 (* 23 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65532#(<= 154 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:49:09,748 INFO L280 TraceCheckUtils]: 61: Hoare triple {65532#(<= 154 (+ main_~x~0 (* 23 main_~y~0)))} assume #t~short1; {65532#(<= 154 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:49:09,749 INFO L280 TraceCheckUtils]: 62: Hoare triple {65532#(<= 154 (+ main_~x~0 (* 23 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65532#(<= 154 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:49:09,751 INFO L280 TraceCheckUtils]: 63: Hoare triple {65532#(<= 154 (+ main_~x~0 (* 23 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65532#(<= 154 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:49:09,752 INFO L280 TraceCheckUtils]: 64: Hoare triple {65532#(<= 154 (+ main_~x~0 (* 23 main_~y~0)))} assume !!#t~short1; {65532#(<= 154 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:49:09,754 INFO L280 TraceCheckUtils]: 65: Hoare triple {65532#(<= 154 (+ main_~x~0 (* 23 main_~y~0)))} havoc #t~short1; {65532#(<= 154 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:49:09,755 INFO L280 TraceCheckUtils]: 66: Hoare triple {65532#(<= 154 (+ main_~x~0 (* 23 main_~y~0)))} havoc #t~nondet0; {65532#(<= 154 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:49:09,757 INFO L280 TraceCheckUtils]: 67: Hoare triple {65532#(<= 154 (+ main_~x~0 (* 23 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65533#(<= 154 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:49:09,759 INFO L280 TraceCheckUtils]: 68: Hoare triple {65533#(<= 154 (+ main_~x~0 (* 22 main_~y~0)))} ~y~0 := 1 + ~y~0; {65534#(<= 176 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:49:09,760 INFO L280 TraceCheckUtils]: 69: Hoare triple {65534#(<= 176 (+ main_~x~0 (* 22 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65534#(<= 176 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:49:09,762 INFO L280 TraceCheckUtils]: 70: Hoare triple {65534#(<= 176 (+ main_~x~0 (* 22 main_~y~0)))} assume #t~short1; {65534#(<= 176 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:49:09,763 INFO L280 TraceCheckUtils]: 71: Hoare triple {65534#(<= 176 (+ main_~x~0 (* 22 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65534#(<= 176 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:49:09,765 INFO L280 TraceCheckUtils]: 72: Hoare triple {65534#(<= 176 (+ main_~x~0 (* 22 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65534#(<= 176 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:49:09,766 INFO L280 TraceCheckUtils]: 73: Hoare triple {65534#(<= 176 (+ main_~x~0 (* 22 main_~y~0)))} assume !!#t~short1; {65534#(<= 176 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:49:09,767 INFO L280 TraceCheckUtils]: 74: Hoare triple {65534#(<= 176 (+ main_~x~0 (* 22 main_~y~0)))} havoc #t~short1; {65534#(<= 176 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:49:09,769 INFO L280 TraceCheckUtils]: 75: Hoare triple {65534#(<= 176 (+ main_~x~0 (* 22 main_~y~0)))} havoc #t~nondet0; {65534#(<= 176 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:49:09,771 INFO L280 TraceCheckUtils]: 76: Hoare triple {65534#(<= 176 (+ main_~x~0 (* 22 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65535#(<= 176 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:49:09,772 INFO L280 TraceCheckUtils]: 77: Hoare triple {65535#(<= 176 (+ main_~x~0 (* 21 main_~y~0)))} ~y~0 := 1 + ~y~0; {65536#(<= 197 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:49:09,774 INFO L280 TraceCheckUtils]: 78: Hoare triple {65536#(<= 197 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65536#(<= 197 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:49:09,775 INFO L280 TraceCheckUtils]: 79: Hoare triple {65536#(<= 197 (+ main_~x~0 (* 21 main_~y~0)))} assume #t~short1; {65536#(<= 197 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:49:09,777 INFO L280 TraceCheckUtils]: 80: Hoare triple {65536#(<= 197 (+ main_~x~0 (* 21 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65536#(<= 197 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:49:09,778 INFO L280 TraceCheckUtils]: 81: Hoare triple {65536#(<= 197 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65536#(<= 197 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:49:09,780 INFO L280 TraceCheckUtils]: 82: Hoare triple {65536#(<= 197 (+ main_~x~0 (* 21 main_~y~0)))} assume !!#t~short1; {65536#(<= 197 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:49:09,781 INFO L280 TraceCheckUtils]: 83: Hoare triple {65536#(<= 197 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~short1; {65536#(<= 197 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:49:09,783 INFO L280 TraceCheckUtils]: 84: Hoare triple {65536#(<= 197 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~nondet0; {65536#(<= 197 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:49:09,784 INFO L280 TraceCheckUtils]: 85: Hoare triple {65536#(<= 197 (+ main_~x~0 (* 21 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65537#(<= 197 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:49:09,786 INFO L280 TraceCheckUtils]: 86: Hoare triple {65537#(<= 197 (+ main_~x~0 (* 20 main_~y~0)))} ~y~0 := 1 + ~y~0; {65538#(<= 217 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:49:09,788 INFO L280 TraceCheckUtils]: 87: Hoare triple {65538#(<= 217 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65538#(<= 217 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:49:09,789 INFO L280 TraceCheckUtils]: 88: Hoare triple {65538#(<= 217 (+ main_~x~0 (* 20 main_~y~0)))} assume #t~short1; {65538#(<= 217 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:49:09,791 INFO L280 TraceCheckUtils]: 89: Hoare triple {65538#(<= 217 (+ main_~x~0 (* 20 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65538#(<= 217 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:49:09,792 INFO L280 TraceCheckUtils]: 90: Hoare triple {65538#(<= 217 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65538#(<= 217 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:49:09,793 INFO L280 TraceCheckUtils]: 91: Hoare triple {65538#(<= 217 (+ main_~x~0 (* 20 main_~y~0)))} assume !!#t~short1; {65538#(<= 217 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:49:09,795 INFO L280 TraceCheckUtils]: 92: Hoare triple {65538#(<= 217 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~short1; {65538#(<= 217 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:49:09,796 INFO L280 TraceCheckUtils]: 93: Hoare triple {65538#(<= 217 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~nondet0; {65538#(<= 217 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:49:09,798 INFO L280 TraceCheckUtils]: 94: Hoare triple {65538#(<= 217 (+ main_~x~0 (* 20 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65539#(<= 217 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:49:09,800 INFO L280 TraceCheckUtils]: 95: Hoare triple {65539#(<= 217 (+ main_~x~0 (* 19 main_~y~0)))} ~y~0 := 1 + ~y~0; {65540#(<= 236 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:49:09,801 INFO L280 TraceCheckUtils]: 96: Hoare triple {65540#(<= 236 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65540#(<= 236 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:49:09,803 INFO L280 TraceCheckUtils]: 97: Hoare triple {65540#(<= 236 (+ main_~x~0 (* 19 main_~y~0)))} assume #t~short1; {65540#(<= 236 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:49:09,804 INFO L280 TraceCheckUtils]: 98: Hoare triple {65540#(<= 236 (+ main_~x~0 (* 19 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65540#(<= 236 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:49:09,805 INFO L280 TraceCheckUtils]: 99: Hoare triple {65540#(<= 236 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65540#(<= 236 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:49:09,807 INFO L280 TraceCheckUtils]: 100: Hoare triple {65540#(<= 236 (+ main_~x~0 (* 19 main_~y~0)))} assume !!#t~short1; {65540#(<= 236 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:49:09,808 INFO L280 TraceCheckUtils]: 101: Hoare triple {65540#(<= 236 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~short1; {65540#(<= 236 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:49:09,810 INFO L280 TraceCheckUtils]: 102: Hoare triple {65540#(<= 236 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~nondet0; {65540#(<= 236 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:49:09,812 INFO L280 TraceCheckUtils]: 103: Hoare triple {65540#(<= 236 (+ main_~x~0 (* 19 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65541#(<= 236 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:49:09,813 INFO L280 TraceCheckUtils]: 104: Hoare triple {65541#(<= 236 (+ main_~x~0 (* 18 main_~y~0)))} ~y~0 := 1 + ~y~0; {65542#(<= 254 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:49:09,815 INFO L280 TraceCheckUtils]: 105: Hoare triple {65542#(<= 254 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65542#(<= 254 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:49:09,816 INFO L280 TraceCheckUtils]: 106: Hoare triple {65542#(<= 254 (+ main_~x~0 (* 18 main_~y~0)))} assume #t~short1; {65542#(<= 254 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:49:09,818 INFO L280 TraceCheckUtils]: 107: Hoare triple {65542#(<= 254 (+ main_~x~0 (* 18 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65542#(<= 254 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:49:09,819 INFO L280 TraceCheckUtils]: 108: Hoare triple {65542#(<= 254 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65542#(<= 254 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:49:09,821 INFO L280 TraceCheckUtils]: 109: Hoare triple {65542#(<= 254 (+ main_~x~0 (* 18 main_~y~0)))} assume !!#t~short1; {65542#(<= 254 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:49:09,822 INFO L280 TraceCheckUtils]: 110: Hoare triple {65542#(<= 254 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~short1; {65542#(<= 254 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:49:09,824 INFO L280 TraceCheckUtils]: 111: Hoare triple {65542#(<= 254 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~nondet0; {65542#(<= 254 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:49:09,825 INFO L280 TraceCheckUtils]: 112: Hoare triple {65542#(<= 254 (+ main_~x~0 (* 18 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65543#(<= 254 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:49:09,827 INFO L280 TraceCheckUtils]: 113: Hoare triple {65543#(<= 254 (+ main_~x~0 (* 17 main_~y~0)))} ~y~0 := 1 + ~y~0; {65544#(<= 271 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:49:09,829 INFO L280 TraceCheckUtils]: 114: Hoare triple {65544#(<= 271 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65544#(<= 271 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:49:09,830 INFO L280 TraceCheckUtils]: 115: Hoare triple {65544#(<= 271 (+ main_~x~0 (* 17 main_~y~0)))} assume #t~short1; {65544#(<= 271 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:49:09,832 INFO L280 TraceCheckUtils]: 116: Hoare triple {65544#(<= 271 (+ main_~x~0 (* 17 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65544#(<= 271 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:49:09,833 INFO L280 TraceCheckUtils]: 117: Hoare triple {65544#(<= 271 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65544#(<= 271 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:49:09,834 INFO L280 TraceCheckUtils]: 118: Hoare triple {65544#(<= 271 (+ main_~x~0 (* 17 main_~y~0)))} assume !!#t~short1; {65544#(<= 271 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:49:09,836 INFO L280 TraceCheckUtils]: 119: Hoare triple {65544#(<= 271 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~short1; {65544#(<= 271 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:49:09,837 INFO L280 TraceCheckUtils]: 120: Hoare triple {65544#(<= 271 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~nondet0; {65544#(<= 271 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:49:09,839 INFO L280 TraceCheckUtils]: 121: Hoare triple {65544#(<= 271 (+ main_~x~0 (* 17 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65545#(<= 271 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:49:09,841 INFO L280 TraceCheckUtils]: 122: Hoare triple {65545#(<= 271 (+ main_~x~0 (* 16 main_~y~0)))} ~y~0 := 1 + ~y~0; {65546#(<= 287 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:49:09,842 INFO L280 TraceCheckUtils]: 123: Hoare triple {65546#(<= 287 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65546#(<= 287 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:49:09,844 INFO L280 TraceCheckUtils]: 124: Hoare triple {65546#(<= 287 (+ main_~x~0 (* 16 main_~y~0)))} assume #t~short1; {65546#(<= 287 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:49:09,845 INFO L280 TraceCheckUtils]: 125: Hoare triple {65546#(<= 287 (+ main_~x~0 (* 16 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65546#(<= 287 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:49:09,847 INFO L280 TraceCheckUtils]: 126: Hoare triple {65546#(<= 287 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65546#(<= 287 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:49:09,848 INFO L280 TraceCheckUtils]: 127: Hoare triple {65546#(<= 287 (+ main_~x~0 (* 16 main_~y~0)))} assume !!#t~short1; {65546#(<= 287 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:49:09,850 INFO L280 TraceCheckUtils]: 128: Hoare triple {65546#(<= 287 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~short1; {65546#(<= 287 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:49:09,851 INFO L280 TraceCheckUtils]: 129: Hoare triple {65546#(<= 287 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~nondet0; {65546#(<= 287 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:49:09,853 INFO L280 TraceCheckUtils]: 130: Hoare triple {65546#(<= 287 (+ main_~x~0 (* 16 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65547#(<= 287 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:49:09,854 INFO L280 TraceCheckUtils]: 131: Hoare triple {65547#(<= 287 (+ main_~x~0 (* 15 main_~y~0)))} ~y~0 := 1 + ~y~0; {65548#(<= 302 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:49:09,856 INFO L280 TraceCheckUtils]: 132: Hoare triple {65548#(<= 302 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65548#(<= 302 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:49:09,858 INFO L280 TraceCheckUtils]: 133: Hoare triple {65548#(<= 302 (+ main_~x~0 (* 15 main_~y~0)))} assume #t~short1; {65548#(<= 302 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:49:09,859 INFO L280 TraceCheckUtils]: 134: Hoare triple {65548#(<= 302 (+ main_~x~0 (* 15 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65548#(<= 302 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:49:09,860 INFO L280 TraceCheckUtils]: 135: Hoare triple {65548#(<= 302 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65548#(<= 302 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:49:09,862 INFO L280 TraceCheckUtils]: 136: Hoare triple {65548#(<= 302 (+ main_~x~0 (* 15 main_~y~0)))} assume !!#t~short1; {65548#(<= 302 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:49:09,863 INFO L280 TraceCheckUtils]: 137: Hoare triple {65548#(<= 302 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~short1; {65548#(<= 302 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:49:09,865 INFO L280 TraceCheckUtils]: 138: Hoare triple {65548#(<= 302 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~nondet0; {65548#(<= 302 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:49:09,867 INFO L280 TraceCheckUtils]: 139: Hoare triple {65548#(<= 302 (+ main_~x~0 (* 15 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65549#(<= 302 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:49:09,868 INFO L280 TraceCheckUtils]: 140: Hoare triple {65549#(<= 302 (+ main_~x~0 (* 14 main_~y~0)))} ~y~0 := 1 + ~y~0; {65550#(<= 316 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:49:09,870 INFO L280 TraceCheckUtils]: 141: Hoare triple {65550#(<= 316 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65550#(<= 316 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:49:09,871 INFO L280 TraceCheckUtils]: 142: Hoare triple {65550#(<= 316 (+ main_~x~0 (* 14 main_~y~0)))} assume #t~short1; {65550#(<= 316 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:49:09,873 INFO L280 TraceCheckUtils]: 143: Hoare triple {65550#(<= 316 (+ main_~x~0 (* 14 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65550#(<= 316 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:49:09,874 INFO L280 TraceCheckUtils]: 144: Hoare triple {65550#(<= 316 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65550#(<= 316 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:49:09,876 INFO L280 TraceCheckUtils]: 145: Hoare triple {65550#(<= 316 (+ main_~x~0 (* 14 main_~y~0)))} assume !!#t~short1; {65550#(<= 316 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:49:09,877 INFO L280 TraceCheckUtils]: 146: Hoare triple {65550#(<= 316 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~short1; {65550#(<= 316 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:49:09,878 INFO L280 TraceCheckUtils]: 147: Hoare triple {65550#(<= 316 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~nondet0; {65550#(<= 316 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:49:09,880 INFO L280 TraceCheckUtils]: 148: Hoare triple {65550#(<= 316 (+ main_~x~0 (* 14 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65551#(<= 316 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:49:09,882 INFO L280 TraceCheckUtils]: 149: Hoare triple {65551#(<= 316 (+ main_~x~0 (* 13 main_~y~0)))} ~y~0 := 1 + ~y~0; {65552#(<= 329 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:49:09,883 INFO L280 TraceCheckUtils]: 150: Hoare triple {65552#(<= 329 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65552#(<= 329 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:49:09,885 INFO L280 TraceCheckUtils]: 151: Hoare triple {65552#(<= 329 (+ main_~x~0 (* 13 main_~y~0)))} assume #t~short1; {65552#(<= 329 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:49:09,886 INFO L280 TraceCheckUtils]: 152: Hoare triple {65552#(<= 329 (+ main_~x~0 (* 13 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65552#(<= 329 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:49:09,888 INFO L280 TraceCheckUtils]: 153: Hoare triple {65552#(<= 329 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65552#(<= 329 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:49:09,889 INFO L280 TraceCheckUtils]: 154: Hoare triple {65552#(<= 329 (+ main_~x~0 (* 13 main_~y~0)))} assume !!#t~short1; {65552#(<= 329 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:49:09,891 INFO L280 TraceCheckUtils]: 155: Hoare triple {65552#(<= 329 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~short1; {65552#(<= 329 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:49:09,892 INFO L280 TraceCheckUtils]: 156: Hoare triple {65552#(<= 329 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~nondet0; {65552#(<= 329 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:49:09,894 INFO L280 TraceCheckUtils]: 157: Hoare triple {65552#(<= 329 (+ main_~x~0 (* 13 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65553#(<= 329 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:49:09,896 INFO L280 TraceCheckUtils]: 158: Hoare triple {65553#(<= 329 (+ main_~x~0 (* 12 main_~y~0)))} ~y~0 := 1 + ~y~0; {65554#(<= 341 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:49:09,897 INFO L280 TraceCheckUtils]: 159: Hoare triple {65554#(<= 341 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65554#(<= 341 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:49:09,899 INFO L280 TraceCheckUtils]: 160: Hoare triple {65554#(<= 341 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {65554#(<= 341 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:49:09,900 INFO L280 TraceCheckUtils]: 161: Hoare triple {65554#(<= 341 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65554#(<= 341 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:49:09,901 INFO L280 TraceCheckUtils]: 162: Hoare triple {65554#(<= 341 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65554#(<= 341 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:49:09,903 INFO L280 TraceCheckUtils]: 163: Hoare triple {65554#(<= 341 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {65554#(<= 341 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:49:09,904 INFO L280 TraceCheckUtils]: 164: Hoare triple {65554#(<= 341 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {65554#(<= 341 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:49:09,906 INFO L280 TraceCheckUtils]: 165: Hoare triple {65554#(<= 341 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {65554#(<= 341 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:49:09,907 INFO L280 TraceCheckUtils]: 166: Hoare triple {65554#(<= 341 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65555#(<= 341 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:49:09,909 INFO L280 TraceCheckUtils]: 167: Hoare triple {65555#(<= 341 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {65556#(<= 352 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:49:09,911 INFO L280 TraceCheckUtils]: 168: Hoare triple {65556#(<= 352 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65556#(<= 352 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:49:09,912 INFO L280 TraceCheckUtils]: 169: Hoare triple {65556#(<= 352 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {65556#(<= 352 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:49:09,914 INFO L280 TraceCheckUtils]: 170: Hoare triple {65556#(<= 352 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65556#(<= 352 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:49:09,915 INFO L280 TraceCheckUtils]: 171: Hoare triple {65556#(<= 352 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65556#(<= 352 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:49:09,917 INFO L280 TraceCheckUtils]: 172: Hoare triple {65556#(<= 352 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {65556#(<= 352 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:49:09,918 INFO L280 TraceCheckUtils]: 173: Hoare triple {65556#(<= 352 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {65556#(<= 352 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:49:09,920 INFO L280 TraceCheckUtils]: 174: Hoare triple {65556#(<= 352 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {65556#(<= 352 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:49:09,921 INFO L280 TraceCheckUtils]: 175: Hoare triple {65556#(<= 352 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65557#(<= 352 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:49:09,923 INFO L280 TraceCheckUtils]: 176: Hoare triple {65557#(<= 352 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {65558#(<= 362 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:49:09,925 INFO L280 TraceCheckUtils]: 177: Hoare triple {65558#(<= 362 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65558#(<= 362 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:49:09,926 INFO L280 TraceCheckUtils]: 178: Hoare triple {65558#(<= 362 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {65558#(<= 362 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:49:09,928 INFO L280 TraceCheckUtils]: 179: Hoare triple {65558#(<= 362 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65558#(<= 362 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:49:09,929 INFO L280 TraceCheckUtils]: 180: Hoare triple {65558#(<= 362 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65558#(<= 362 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:49:09,930 INFO L280 TraceCheckUtils]: 181: Hoare triple {65558#(<= 362 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {65558#(<= 362 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:49:09,932 INFO L280 TraceCheckUtils]: 182: Hoare triple {65558#(<= 362 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {65558#(<= 362 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:49:09,933 INFO L280 TraceCheckUtils]: 183: Hoare triple {65558#(<= 362 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {65558#(<= 362 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:49:09,935 INFO L280 TraceCheckUtils]: 184: Hoare triple {65558#(<= 362 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65559#(<= 362 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:49:09,937 INFO L280 TraceCheckUtils]: 185: Hoare triple {65559#(<= 362 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {65560#(<= 371 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:49:09,938 INFO L280 TraceCheckUtils]: 186: Hoare triple {65560#(<= 371 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65560#(<= 371 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:49:09,940 INFO L280 TraceCheckUtils]: 187: Hoare triple {65560#(<= 371 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {65560#(<= 371 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:49:09,942 INFO L280 TraceCheckUtils]: 188: Hoare triple {65560#(<= 371 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65560#(<= 371 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:49:09,943 INFO L280 TraceCheckUtils]: 189: Hoare triple {65560#(<= 371 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65560#(<= 371 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:49:09,945 INFO L280 TraceCheckUtils]: 190: Hoare triple {65560#(<= 371 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {65560#(<= 371 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:49:09,946 INFO L280 TraceCheckUtils]: 191: Hoare triple {65560#(<= 371 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {65560#(<= 371 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:49:09,948 INFO L280 TraceCheckUtils]: 192: Hoare triple {65560#(<= 371 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {65560#(<= 371 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:49:09,949 INFO L280 TraceCheckUtils]: 193: Hoare triple {65560#(<= 371 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65561#(<= 371 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:49:09,951 INFO L280 TraceCheckUtils]: 194: Hoare triple {65561#(<= 371 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {65562#(<= 379 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:49:09,953 INFO L280 TraceCheckUtils]: 195: Hoare triple {65562#(<= 379 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65562#(<= 379 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:49:09,954 INFO L280 TraceCheckUtils]: 196: Hoare triple {65562#(<= 379 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {65562#(<= 379 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:49:09,956 INFO L280 TraceCheckUtils]: 197: Hoare triple {65562#(<= 379 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65562#(<= 379 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:49:09,957 INFO L280 TraceCheckUtils]: 198: Hoare triple {65562#(<= 379 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65562#(<= 379 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:49:09,959 INFO L280 TraceCheckUtils]: 199: Hoare triple {65562#(<= 379 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {65562#(<= 379 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:49:09,960 INFO L280 TraceCheckUtils]: 200: Hoare triple {65562#(<= 379 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {65562#(<= 379 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:49:09,961 INFO L280 TraceCheckUtils]: 201: Hoare triple {65562#(<= 379 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {65562#(<= 379 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:49:09,963 INFO L280 TraceCheckUtils]: 202: Hoare triple {65562#(<= 379 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65563#(<= 379 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:49:09,965 INFO L280 TraceCheckUtils]: 203: Hoare triple {65563#(<= 379 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {65564#(<= 386 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:49:09,967 INFO L280 TraceCheckUtils]: 204: Hoare triple {65564#(<= 386 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65564#(<= 386 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:49:09,968 INFO L280 TraceCheckUtils]: 205: Hoare triple {65564#(<= 386 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {65564#(<= 386 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:49:09,969 INFO L280 TraceCheckUtils]: 206: Hoare triple {65564#(<= 386 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65564#(<= 386 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:49:09,971 INFO L280 TraceCheckUtils]: 207: Hoare triple {65564#(<= 386 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65564#(<= 386 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:49:09,972 INFO L280 TraceCheckUtils]: 208: Hoare triple {65564#(<= 386 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {65564#(<= 386 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:49:09,974 INFO L280 TraceCheckUtils]: 209: Hoare triple {65564#(<= 386 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {65564#(<= 386 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:49:09,975 INFO L280 TraceCheckUtils]: 210: Hoare triple {65564#(<= 386 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {65564#(<= 386 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:49:09,977 INFO L280 TraceCheckUtils]: 211: Hoare triple {65564#(<= 386 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65565#(<= 386 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:49:09,979 INFO L280 TraceCheckUtils]: 212: Hoare triple {65565#(<= 386 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {65566#(<= 392 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:49:09,980 INFO L280 TraceCheckUtils]: 213: Hoare triple {65566#(<= 392 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65566#(<= 392 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:49:09,982 INFO L280 TraceCheckUtils]: 214: Hoare triple {65566#(<= 392 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {65566#(<= 392 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:49:09,983 INFO L280 TraceCheckUtils]: 215: Hoare triple {65566#(<= 392 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65566#(<= 392 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:49:09,985 INFO L280 TraceCheckUtils]: 216: Hoare triple {65566#(<= 392 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65566#(<= 392 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:49:09,987 INFO L280 TraceCheckUtils]: 217: Hoare triple {65566#(<= 392 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {65566#(<= 392 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:49:09,989 INFO L280 TraceCheckUtils]: 218: Hoare triple {65566#(<= 392 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {65566#(<= 392 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:49:09,990 INFO L280 TraceCheckUtils]: 219: Hoare triple {65566#(<= 392 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {65566#(<= 392 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:49:09,993 INFO L280 TraceCheckUtils]: 220: Hoare triple {65566#(<= 392 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65567#(<= 392 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:49:09,995 INFO L280 TraceCheckUtils]: 221: Hoare triple {65567#(<= 392 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {65568#(<= 397 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:49:09,996 INFO L280 TraceCheckUtils]: 222: Hoare triple {65568#(<= 397 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65568#(<= 397 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:49:09,998 INFO L280 TraceCheckUtils]: 223: Hoare triple {65568#(<= 397 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {65568#(<= 397 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:49:10,000 INFO L280 TraceCheckUtils]: 224: Hoare triple {65568#(<= 397 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65568#(<= 397 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:49:10,001 INFO L280 TraceCheckUtils]: 225: Hoare triple {65568#(<= 397 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65568#(<= 397 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:49:10,003 INFO L280 TraceCheckUtils]: 226: Hoare triple {65568#(<= 397 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {65568#(<= 397 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:49:10,004 INFO L280 TraceCheckUtils]: 227: Hoare triple {65568#(<= 397 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {65568#(<= 397 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:49:10,006 INFO L280 TraceCheckUtils]: 228: Hoare triple {65568#(<= 397 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {65568#(<= 397 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:49:10,007 INFO L280 TraceCheckUtils]: 229: Hoare triple {65568#(<= 397 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65569#(<= 397 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:49:10,009 INFO L280 TraceCheckUtils]: 230: Hoare triple {65569#(<= 397 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {65570#(<= 401 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:49:10,011 INFO L280 TraceCheckUtils]: 231: Hoare triple {65570#(<= 401 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65570#(<= 401 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:49:10,012 INFO L280 TraceCheckUtils]: 232: Hoare triple {65570#(<= 401 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {65570#(<= 401 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:49:10,014 INFO L280 TraceCheckUtils]: 233: Hoare triple {65570#(<= 401 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65570#(<= 401 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:49:10,015 INFO L280 TraceCheckUtils]: 234: Hoare triple {65570#(<= 401 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65570#(<= 401 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:49:10,016 INFO L280 TraceCheckUtils]: 235: Hoare triple {65570#(<= 401 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {65570#(<= 401 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:49:10,018 INFO L280 TraceCheckUtils]: 236: Hoare triple {65570#(<= 401 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {65570#(<= 401 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:49:10,019 INFO L280 TraceCheckUtils]: 237: Hoare triple {65570#(<= 401 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {65570#(<= 401 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:49:10,021 INFO L280 TraceCheckUtils]: 238: Hoare triple {65570#(<= 401 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65571#(<= 401 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:49:10,023 INFO L280 TraceCheckUtils]: 239: Hoare triple {65571#(<= 401 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {65572#(<= 404 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:49:10,024 INFO L280 TraceCheckUtils]: 240: Hoare triple {65572#(<= 404 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65572#(<= 404 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:49:10,026 INFO L280 TraceCheckUtils]: 241: Hoare triple {65572#(<= 404 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {65572#(<= 404 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:49:10,027 INFO L280 TraceCheckUtils]: 242: Hoare triple {65572#(<= 404 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65572#(<= 404 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:49:10,029 INFO L280 TraceCheckUtils]: 243: Hoare triple {65572#(<= 404 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65572#(<= 404 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:49:10,030 INFO L280 TraceCheckUtils]: 244: Hoare triple {65572#(<= 404 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {65572#(<= 404 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:49:10,031 INFO L280 TraceCheckUtils]: 245: Hoare triple {65572#(<= 404 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {65572#(<= 404 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:49:10,033 INFO L280 TraceCheckUtils]: 246: Hoare triple {65572#(<= 404 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {65572#(<= 404 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:49:10,035 INFO L280 TraceCheckUtils]: 247: Hoare triple {65572#(<= 404 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65573#(<= 404 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:49:10,037 INFO L280 TraceCheckUtils]: 248: Hoare triple {65573#(<= 404 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {65574#(<= 406 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:49:10,038 INFO L280 TraceCheckUtils]: 249: Hoare triple {65574#(<= 406 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65574#(<= 406 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:49:10,039 INFO L280 TraceCheckUtils]: 250: Hoare triple {65574#(<= 406 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {65574#(<= 406 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:49:10,041 INFO L280 TraceCheckUtils]: 251: Hoare triple {65574#(<= 406 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65574#(<= 406 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:49:10,042 INFO L280 TraceCheckUtils]: 252: Hoare triple {65574#(<= 406 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65574#(<= 406 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:49:10,044 INFO L280 TraceCheckUtils]: 253: Hoare triple {65574#(<= 406 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {65574#(<= 406 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:49:10,045 INFO L280 TraceCheckUtils]: 254: Hoare triple {65574#(<= 406 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {65574#(<= 406 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:49:10,047 INFO L280 TraceCheckUtils]: 255: Hoare triple {65574#(<= 406 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {65574#(<= 406 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:49:10,048 INFO L280 TraceCheckUtils]: 256: Hoare triple {65574#(<= 406 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65575#(<= 406 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:49:10,050 INFO L280 TraceCheckUtils]: 257: Hoare triple {65575#(<= 406 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {65576#(<= 407 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:49:10,052 INFO L280 TraceCheckUtils]: 258: Hoare triple {65576#(<= 407 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {65576#(<= 407 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:49:10,053 INFO L280 TraceCheckUtils]: 259: Hoare triple {65576#(<= 407 (+ main_~x~0 main_~y~0))} assume #t~short1; {65576#(<= 407 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:49:10,054 INFO L280 TraceCheckUtils]: 260: Hoare triple {65576#(<= 407 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65576#(<= 407 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:49:10,056 INFO L280 TraceCheckUtils]: 261: Hoare triple {65576#(<= 407 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {65576#(<= 407 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:49:10,057 INFO L280 TraceCheckUtils]: 262: Hoare triple {65576#(<= 407 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {65576#(<= 407 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:49:10,059 INFO L280 TraceCheckUtils]: 263: Hoare triple {65576#(<= 407 (+ main_~x~0 main_~y~0))} havoc #t~short1; {65576#(<= 407 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:49:10,060 INFO L280 TraceCheckUtils]: 264: Hoare triple {65576#(<= 407 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {65576#(<= 407 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:49:10,062 INFO L280 TraceCheckUtils]: 265: Hoare triple {65576#(<= 407 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {65577#(<= 407 main_~x~0)} is VALID [2020-07-08 17:49:10,063 INFO L280 TraceCheckUtils]: 266: Hoare triple {65577#(<= 407 main_~x~0)} ~y~0 := 1 + ~y~0; {65577#(<= 407 main_~x~0)} is VALID [2020-07-08 17:49:10,065 INFO L280 TraceCheckUtils]: 267: Hoare triple {65577#(<= 407 main_~x~0)} #t~short1 := ~y~0 < 1000; {65577#(<= 407 main_~x~0)} is VALID [2020-07-08 17:49:10,066 INFO L280 TraceCheckUtils]: 268: Hoare triple {65577#(<= 407 main_~x~0)} assume #t~short1; {65577#(<= 407 main_~x~0)} is VALID [2020-07-08 17:49:10,068 INFO L280 TraceCheckUtils]: 269: Hoare triple {65577#(<= 407 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65577#(<= 407 main_~x~0)} is VALID [2020-07-08 17:49:10,069 INFO L280 TraceCheckUtils]: 270: Hoare triple {65577#(<= 407 main_~x~0)} #t~short1 := 0 != #t~nondet0; {65577#(<= 407 main_~x~0)} is VALID [2020-07-08 17:49:10,070 INFO L280 TraceCheckUtils]: 271: Hoare triple {65577#(<= 407 main_~x~0)} assume !!#t~short1; {65577#(<= 407 main_~x~0)} is VALID [2020-07-08 17:49:10,072 INFO L280 TraceCheckUtils]: 272: Hoare triple {65577#(<= 407 main_~x~0)} havoc #t~short1; {65577#(<= 407 main_~x~0)} is VALID [2020-07-08 17:49:10,073 INFO L280 TraceCheckUtils]: 273: Hoare triple {65577#(<= 407 main_~x~0)} havoc #t~nondet0; {65577#(<= 407 main_~x~0)} is VALID [2020-07-08 17:49:10,075 INFO L280 TraceCheckUtils]: 274: Hoare triple {65577#(<= 407 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {65578#(<= (+ main_~y~0 407) main_~x~0)} is VALID [2020-07-08 17:49:10,077 INFO L280 TraceCheckUtils]: 275: Hoare triple {65578#(<= (+ main_~y~0 407) main_~x~0)} ~y~0 := 1 + ~y~0; {65579#(<= (+ main_~y~0 406) main_~x~0)} is VALID [2020-07-08 17:49:10,078 INFO L280 TraceCheckUtils]: 276: Hoare triple {65579#(<= (+ main_~y~0 406) main_~x~0)} #t~short1 := ~y~0 < 1000; {65579#(<= (+ main_~y~0 406) main_~x~0)} is VALID [2020-07-08 17:49:10,080 INFO L280 TraceCheckUtils]: 277: Hoare triple {65579#(<= (+ main_~y~0 406) main_~x~0)} assume #t~short1; {65579#(<= (+ main_~y~0 406) main_~x~0)} is VALID [2020-07-08 17:49:10,081 INFO L280 TraceCheckUtils]: 278: Hoare triple {65579#(<= (+ main_~y~0 406) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65579#(<= (+ main_~y~0 406) main_~x~0)} is VALID [2020-07-08 17:49:10,083 INFO L280 TraceCheckUtils]: 279: Hoare triple {65579#(<= (+ main_~y~0 406) main_~x~0)} #t~short1 := 0 != #t~nondet0; {65579#(<= (+ main_~y~0 406) main_~x~0)} is VALID [2020-07-08 17:49:10,084 INFO L280 TraceCheckUtils]: 280: Hoare triple {65579#(<= (+ main_~y~0 406) main_~x~0)} assume !#t~short1; {65579#(<= (+ main_~y~0 406) main_~x~0)} is VALID [2020-07-08 17:49:10,086 INFO L280 TraceCheckUtils]: 281: Hoare triple {65579#(<= (+ main_~y~0 406) main_~x~0)} havoc #t~short1; {65579#(<= (+ main_~y~0 406) main_~x~0)} is VALID [2020-07-08 17:49:10,087 INFO L280 TraceCheckUtils]: 282: Hoare triple {65579#(<= (+ main_~y~0 406) main_~x~0)} havoc #t~nondet0; {65579#(<= (+ main_~y~0 406) main_~x~0)} is VALID [2020-07-08 17:49:10,089 INFO L263 TraceCheckUtils]: 283: Hoare triple {65579#(<= (+ main_~y~0 406) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {65580#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 17:49:10,091 INFO L280 TraceCheckUtils]: 284: Hoare triple {65580#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {65581#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 17:49:10,092 INFO L280 TraceCheckUtils]: 285: Hoare triple {65581#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {65516#false} is VALID [2020-07-08 17:49:10,092 INFO L280 TraceCheckUtils]: 286: Hoare triple {65516#false} assume !false; {65516#false} is VALID [2020-07-08 17:49:10,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:49:10,211 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:49:10,211 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1051198381] [2020-07-08 17:49:10,211 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:49:10,212 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [65] imperfect sequences [] total 65 [2020-07-08 17:49:10,212 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2093835179] [2020-07-08 17:49:10,212 INFO L78 Accepts]: Start accepts. Automaton has 65 states. Word has length 287 [2020-07-08 17:49:10,212 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:49:10,212 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 65 states. [2020-07-08 17:49:11,325 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 287 edges. 287 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:49:11,325 INFO L459 AbstractCegarLoop]: Interpolant automaton has 65 states [2020-07-08 17:49:11,325 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:49:11,326 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2020-07-08 17:49:11,326 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=157, Invalid=4003, Unknown=0, NotChecked=0, Total=4160 [2020-07-08 17:49:11,326 INFO L87 Difference]: Start difference. First operand 295 states and 296 transitions. Second operand 65 states. [2020-07-08 17:49:57,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:49:57,968 INFO L93 Difference]: Finished difference Result 308 states and 309 transitions. [2020-07-08 17:49:57,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2020-07-08 17:49:57,968 INFO L78 Accepts]: Start accepts. Automaton has 65 states. Word has length 287 [2020-07-08 17:49:57,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:49:57,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2020-07-08 17:49:57,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 308 transitions. [2020-07-08 17:49:57,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2020-07-08 17:49:57,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 308 transitions. [2020-07-08 17:49:57,972 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 65 states and 308 transitions. [2020-07-08 17:49:59,276 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 308 edges. 308 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:49:59,282 INFO L225 Difference]: With dead ends: 308 [2020-07-08 17:49:59,282 INFO L226 Difference]: Without dead ends: 301 [2020-07-08 17:49:59,283 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 121 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4095 ImplicationChecksByTransitivity, 10.3s TimeCoverageRelationStatistics Valid=447, Invalid=14559, Unknown=0, NotChecked=0, Total=15006 [2020-07-08 17:49:59,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 301 states. [2020-07-08 17:50:08,557 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 301 to 298. [2020-07-08 17:50:08,557 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:50:08,558 INFO L82 GeneralOperation]: Start isEquivalent. First operand 301 states. Second operand 298 states. [2020-07-08 17:50:08,558 INFO L74 IsIncluded]: Start isIncluded. First operand 301 states. Second operand 298 states. [2020-07-08 17:50:08,558 INFO L87 Difference]: Start difference. First operand 301 states. Second operand 298 states. [2020-07-08 17:50:08,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:50:08,563 INFO L93 Difference]: Finished difference Result 301 states and 302 transitions. [2020-07-08 17:50:08,563 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 302 transitions. [2020-07-08 17:50:08,563 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:50:08,563 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:50:08,563 INFO L74 IsIncluded]: Start isIncluded. First operand 298 states. Second operand 301 states. [2020-07-08 17:50:08,563 INFO L87 Difference]: Start difference. First operand 298 states. Second operand 301 states. [2020-07-08 17:50:08,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:50:08,568 INFO L93 Difference]: Finished difference Result 301 states and 302 transitions. [2020-07-08 17:50:08,568 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 302 transitions. [2020-07-08 17:50:08,569 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:50:08,569 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:50:08,569 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:50:08,569 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:50:08,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 298 states. [2020-07-08 17:50:08,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 298 states and 299 transitions. [2020-07-08 17:50:08,575 INFO L78 Accepts]: Start accepts. Automaton has 298 states and 299 transitions. Word has length 287 [2020-07-08 17:50:08,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:50:08,575 INFO L479 AbstractCegarLoop]: Abstraction has 298 states and 299 transitions. [2020-07-08 17:50:08,575 INFO L480 AbstractCegarLoop]: Interpolant automaton has 65 states. [2020-07-08 17:50:08,575 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 298 states and 299 transitions. [2020-07-08 17:50:10,726 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 299 edges. 299 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:50:10,726 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 299 transitions. [2020-07-08 17:50:10,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2020-07-08 17:50:10,728 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:50:10,728 INFO L422 BasicCegarLoop]: trace histogram [32, 31, 31, 31, 31, 31, 31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:50:10,728 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable62 [2020-07-08 17:50:10,728 INFO L427 AbstractCegarLoop]: === Iteration 64 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:50:10,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:50:10,729 INFO L82 PathProgramCache]: Analyzing trace with hash -427333994, now seen corresponding path program 32 times [2020-07-08 17:50:10,729 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:50:10,729 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1981745187] [2020-07-08 17:50:10,729 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:50:10,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:50:13,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:50:13,113 INFO L280 TraceCheckUtils]: 0: Hoare triple {67514#true} assume true; {67514#true} is VALID [2020-07-08 17:50:13,114 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {67514#true} {67514#true} #57#return; {67514#true} is VALID [2020-07-08 17:50:13,114 INFO L263 TraceCheckUtils]: 0: Hoare triple {67514#true} call ULTIMATE.init(); {67514#true} is VALID [2020-07-08 17:50:13,114 INFO L280 TraceCheckUtils]: 1: Hoare triple {67514#true} assume true; {67514#true} is VALID [2020-07-08 17:50:13,114 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {67514#true} {67514#true} #57#return; {67514#true} is VALID [2020-07-08 17:50:13,114 INFO L263 TraceCheckUtils]: 3: Hoare triple {67514#true} call #t~ret2 := main(); {67514#true} is VALID [2020-07-08 17:50:13,115 INFO L280 TraceCheckUtils]: 4: Hoare triple {67514#true} ~x~0 := 1; {67514#true} is VALID [2020-07-08 17:50:13,116 INFO L280 TraceCheckUtils]: 5: Hoare triple {67514#true} ~y~0 := 0; {67518#(<= main_~y~0 0)} is VALID [2020-07-08 17:50:13,118 INFO L280 TraceCheckUtils]: 6: Hoare triple {67518#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {67518#(<= main_~y~0 0)} is VALID [2020-07-08 17:50:13,119 INFO L280 TraceCheckUtils]: 7: Hoare triple {67518#(<= main_~y~0 0)} assume #t~short1; {67518#(<= main_~y~0 0)} is VALID [2020-07-08 17:50:13,121 INFO L280 TraceCheckUtils]: 8: Hoare triple {67518#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67518#(<= main_~y~0 0)} is VALID [2020-07-08 17:50:13,122 INFO L280 TraceCheckUtils]: 9: Hoare triple {67518#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {67518#(<= main_~y~0 0)} is VALID [2020-07-08 17:50:13,124 INFO L280 TraceCheckUtils]: 10: Hoare triple {67518#(<= main_~y~0 0)} assume !!#t~short1; {67518#(<= main_~y~0 0)} is VALID [2020-07-08 17:50:13,125 INFO L280 TraceCheckUtils]: 11: Hoare triple {67518#(<= main_~y~0 0)} havoc #t~short1; {67518#(<= main_~y~0 0)} is VALID [2020-07-08 17:50:13,127 INFO L280 TraceCheckUtils]: 12: Hoare triple {67518#(<= main_~y~0 0)} havoc #t~nondet0; {67518#(<= main_~y~0 0)} is VALID [2020-07-08 17:50:13,128 INFO L280 TraceCheckUtils]: 13: Hoare triple {67518#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {67518#(<= main_~y~0 0)} is VALID [2020-07-08 17:50:13,130 INFO L280 TraceCheckUtils]: 14: Hoare triple {67518#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {67519#(<= main_~y~0 1)} is VALID [2020-07-08 17:50:13,132 INFO L280 TraceCheckUtils]: 15: Hoare triple {67519#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {67519#(<= main_~y~0 1)} is VALID [2020-07-08 17:50:13,133 INFO L280 TraceCheckUtils]: 16: Hoare triple {67519#(<= main_~y~0 1)} assume #t~short1; {67519#(<= main_~y~0 1)} is VALID [2020-07-08 17:50:13,135 INFO L280 TraceCheckUtils]: 17: Hoare triple {67519#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67519#(<= main_~y~0 1)} is VALID [2020-07-08 17:50:13,136 INFO L280 TraceCheckUtils]: 18: Hoare triple {67519#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {67519#(<= main_~y~0 1)} is VALID [2020-07-08 17:50:13,138 INFO L280 TraceCheckUtils]: 19: Hoare triple {67519#(<= main_~y~0 1)} assume !!#t~short1; {67519#(<= main_~y~0 1)} is VALID [2020-07-08 17:50:13,140 INFO L280 TraceCheckUtils]: 20: Hoare triple {67519#(<= main_~y~0 1)} havoc #t~short1; {67519#(<= main_~y~0 1)} is VALID [2020-07-08 17:50:13,141 INFO L280 TraceCheckUtils]: 21: Hoare triple {67519#(<= main_~y~0 1)} havoc #t~nondet0; {67519#(<= main_~y~0 1)} is VALID [2020-07-08 17:50:13,143 INFO L280 TraceCheckUtils]: 22: Hoare triple {67519#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {67519#(<= main_~y~0 1)} is VALID [2020-07-08 17:50:13,145 INFO L280 TraceCheckUtils]: 23: Hoare triple {67519#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {67520#(<= main_~y~0 2)} is VALID [2020-07-08 17:50:13,146 INFO L280 TraceCheckUtils]: 24: Hoare triple {67520#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {67520#(<= main_~y~0 2)} is VALID [2020-07-08 17:50:13,148 INFO L280 TraceCheckUtils]: 25: Hoare triple {67520#(<= main_~y~0 2)} assume #t~short1; {67520#(<= main_~y~0 2)} is VALID [2020-07-08 17:50:13,149 INFO L280 TraceCheckUtils]: 26: Hoare triple {67520#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67520#(<= main_~y~0 2)} is VALID [2020-07-08 17:50:13,151 INFO L280 TraceCheckUtils]: 27: Hoare triple {67520#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {67520#(<= main_~y~0 2)} is VALID [2020-07-08 17:50:13,152 INFO L280 TraceCheckUtils]: 28: Hoare triple {67520#(<= main_~y~0 2)} assume !!#t~short1; {67520#(<= main_~y~0 2)} is VALID [2020-07-08 17:50:13,154 INFO L280 TraceCheckUtils]: 29: Hoare triple {67520#(<= main_~y~0 2)} havoc #t~short1; {67520#(<= main_~y~0 2)} is VALID [2020-07-08 17:50:13,156 INFO L280 TraceCheckUtils]: 30: Hoare triple {67520#(<= main_~y~0 2)} havoc #t~nondet0; {67520#(<= main_~y~0 2)} is VALID [2020-07-08 17:50:13,157 INFO L280 TraceCheckUtils]: 31: Hoare triple {67520#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {67520#(<= main_~y~0 2)} is VALID [2020-07-08 17:50:13,159 INFO L280 TraceCheckUtils]: 32: Hoare triple {67520#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {67521#(<= main_~y~0 3)} is VALID [2020-07-08 17:50:13,161 INFO L280 TraceCheckUtils]: 33: Hoare triple {67521#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {67521#(<= main_~y~0 3)} is VALID [2020-07-08 17:50:13,162 INFO L280 TraceCheckUtils]: 34: Hoare triple {67521#(<= main_~y~0 3)} assume #t~short1; {67521#(<= main_~y~0 3)} is VALID [2020-07-08 17:50:13,164 INFO L280 TraceCheckUtils]: 35: Hoare triple {67521#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67521#(<= main_~y~0 3)} is VALID [2020-07-08 17:50:13,165 INFO L280 TraceCheckUtils]: 36: Hoare triple {67521#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {67521#(<= main_~y~0 3)} is VALID [2020-07-08 17:50:13,167 INFO L280 TraceCheckUtils]: 37: Hoare triple {67521#(<= main_~y~0 3)} assume !!#t~short1; {67521#(<= main_~y~0 3)} is VALID [2020-07-08 17:50:13,169 INFO L280 TraceCheckUtils]: 38: Hoare triple {67521#(<= main_~y~0 3)} havoc #t~short1; {67521#(<= main_~y~0 3)} is VALID [2020-07-08 17:50:13,170 INFO L280 TraceCheckUtils]: 39: Hoare triple {67521#(<= main_~y~0 3)} havoc #t~nondet0; {67521#(<= main_~y~0 3)} is VALID [2020-07-08 17:50:13,172 INFO L280 TraceCheckUtils]: 40: Hoare triple {67521#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {67521#(<= main_~y~0 3)} is VALID [2020-07-08 17:50:13,174 INFO L280 TraceCheckUtils]: 41: Hoare triple {67521#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {67522#(<= main_~y~0 4)} is VALID [2020-07-08 17:50:13,175 INFO L280 TraceCheckUtils]: 42: Hoare triple {67522#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {67522#(<= main_~y~0 4)} is VALID [2020-07-08 17:50:13,177 INFO L280 TraceCheckUtils]: 43: Hoare triple {67522#(<= main_~y~0 4)} assume #t~short1; {67522#(<= main_~y~0 4)} is VALID [2020-07-08 17:50:13,178 INFO L280 TraceCheckUtils]: 44: Hoare triple {67522#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67522#(<= main_~y~0 4)} is VALID [2020-07-08 17:50:13,180 INFO L280 TraceCheckUtils]: 45: Hoare triple {67522#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {67522#(<= main_~y~0 4)} is VALID [2020-07-08 17:50:13,182 INFO L280 TraceCheckUtils]: 46: Hoare triple {67522#(<= main_~y~0 4)} assume !!#t~short1; {67522#(<= main_~y~0 4)} is VALID [2020-07-08 17:50:13,183 INFO L280 TraceCheckUtils]: 47: Hoare triple {67522#(<= main_~y~0 4)} havoc #t~short1; {67522#(<= main_~y~0 4)} is VALID [2020-07-08 17:50:13,185 INFO L280 TraceCheckUtils]: 48: Hoare triple {67522#(<= main_~y~0 4)} havoc #t~nondet0; {67522#(<= main_~y~0 4)} is VALID [2020-07-08 17:50:13,186 INFO L280 TraceCheckUtils]: 49: Hoare triple {67522#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {67522#(<= main_~y~0 4)} is VALID [2020-07-08 17:50:13,188 INFO L280 TraceCheckUtils]: 50: Hoare triple {67522#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {67523#(<= main_~y~0 5)} is VALID [2020-07-08 17:50:13,189 INFO L280 TraceCheckUtils]: 51: Hoare triple {67523#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {67523#(<= main_~y~0 5)} is VALID [2020-07-08 17:50:13,191 INFO L280 TraceCheckUtils]: 52: Hoare triple {67523#(<= main_~y~0 5)} assume #t~short1; {67523#(<= main_~y~0 5)} is VALID [2020-07-08 17:50:13,193 INFO L280 TraceCheckUtils]: 53: Hoare triple {67523#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67523#(<= main_~y~0 5)} is VALID [2020-07-08 17:50:13,194 INFO L280 TraceCheckUtils]: 54: Hoare triple {67523#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {67523#(<= main_~y~0 5)} is VALID [2020-07-08 17:50:13,196 INFO L280 TraceCheckUtils]: 55: Hoare triple {67523#(<= main_~y~0 5)} assume !!#t~short1; {67523#(<= main_~y~0 5)} is VALID [2020-07-08 17:50:13,197 INFO L280 TraceCheckUtils]: 56: Hoare triple {67523#(<= main_~y~0 5)} havoc #t~short1; {67523#(<= main_~y~0 5)} is VALID [2020-07-08 17:50:13,199 INFO L280 TraceCheckUtils]: 57: Hoare triple {67523#(<= main_~y~0 5)} havoc #t~nondet0; {67523#(<= main_~y~0 5)} is VALID [2020-07-08 17:50:13,200 INFO L280 TraceCheckUtils]: 58: Hoare triple {67523#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {67523#(<= main_~y~0 5)} is VALID [2020-07-08 17:50:13,202 INFO L280 TraceCheckUtils]: 59: Hoare triple {67523#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {67524#(<= main_~y~0 6)} is VALID [2020-07-08 17:50:13,204 INFO L280 TraceCheckUtils]: 60: Hoare triple {67524#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {67524#(<= main_~y~0 6)} is VALID [2020-07-08 17:50:13,205 INFO L280 TraceCheckUtils]: 61: Hoare triple {67524#(<= main_~y~0 6)} assume #t~short1; {67524#(<= main_~y~0 6)} is VALID [2020-07-08 17:50:13,207 INFO L280 TraceCheckUtils]: 62: Hoare triple {67524#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67524#(<= main_~y~0 6)} is VALID [2020-07-08 17:50:13,208 INFO L280 TraceCheckUtils]: 63: Hoare triple {67524#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {67524#(<= main_~y~0 6)} is VALID [2020-07-08 17:50:13,210 INFO L280 TraceCheckUtils]: 64: Hoare triple {67524#(<= main_~y~0 6)} assume !!#t~short1; {67524#(<= main_~y~0 6)} is VALID [2020-07-08 17:50:13,211 INFO L280 TraceCheckUtils]: 65: Hoare triple {67524#(<= main_~y~0 6)} havoc #t~short1; {67524#(<= main_~y~0 6)} is VALID [2020-07-08 17:50:13,213 INFO L280 TraceCheckUtils]: 66: Hoare triple {67524#(<= main_~y~0 6)} havoc #t~nondet0; {67524#(<= main_~y~0 6)} is VALID [2020-07-08 17:50:13,214 INFO L280 TraceCheckUtils]: 67: Hoare triple {67524#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {67524#(<= main_~y~0 6)} is VALID [2020-07-08 17:50:13,216 INFO L280 TraceCheckUtils]: 68: Hoare triple {67524#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {67525#(<= main_~y~0 7)} is VALID [2020-07-08 17:50:13,218 INFO L280 TraceCheckUtils]: 69: Hoare triple {67525#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {67525#(<= main_~y~0 7)} is VALID [2020-07-08 17:50:13,219 INFO L280 TraceCheckUtils]: 70: Hoare triple {67525#(<= main_~y~0 7)} assume #t~short1; {67525#(<= main_~y~0 7)} is VALID [2020-07-08 17:50:13,221 INFO L280 TraceCheckUtils]: 71: Hoare triple {67525#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67525#(<= main_~y~0 7)} is VALID [2020-07-08 17:50:13,222 INFO L280 TraceCheckUtils]: 72: Hoare triple {67525#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {67525#(<= main_~y~0 7)} is VALID [2020-07-08 17:50:13,224 INFO L280 TraceCheckUtils]: 73: Hoare triple {67525#(<= main_~y~0 7)} assume !!#t~short1; {67525#(<= main_~y~0 7)} is VALID [2020-07-08 17:50:13,226 INFO L280 TraceCheckUtils]: 74: Hoare triple {67525#(<= main_~y~0 7)} havoc #t~short1; {67525#(<= main_~y~0 7)} is VALID [2020-07-08 17:50:13,227 INFO L280 TraceCheckUtils]: 75: Hoare triple {67525#(<= main_~y~0 7)} havoc #t~nondet0; {67525#(<= main_~y~0 7)} is VALID [2020-07-08 17:50:13,229 INFO L280 TraceCheckUtils]: 76: Hoare triple {67525#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {67525#(<= main_~y~0 7)} is VALID [2020-07-08 17:50:13,230 INFO L280 TraceCheckUtils]: 77: Hoare triple {67525#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {67526#(<= main_~y~0 8)} is VALID [2020-07-08 17:50:13,232 INFO L280 TraceCheckUtils]: 78: Hoare triple {67526#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {67526#(<= main_~y~0 8)} is VALID [2020-07-08 17:50:13,233 INFO L280 TraceCheckUtils]: 79: Hoare triple {67526#(<= main_~y~0 8)} assume #t~short1; {67526#(<= main_~y~0 8)} is VALID [2020-07-08 17:50:13,235 INFO L280 TraceCheckUtils]: 80: Hoare triple {67526#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67526#(<= main_~y~0 8)} is VALID [2020-07-08 17:50:13,236 INFO L280 TraceCheckUtils]: 81: Hoare triple {67526#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {67526#(<= main_~y~0 8)} is VALID [2020-07-08 17:50:13,238 INFO L280 TraceCheckUtils]: 82: Hoare triple {67526#(<= main_~y~0 8)} assume !!#t~short1; {67526#(<= main_~y~0 8)} is VALID [2020-07-08 17:50:13,240 INFO L280 TraceCheckUtils]: 83: Hoare triple {67526#(<= main_~y~0 8)} havoc #t~short1; {67526#(<= main_~y~0 8)} is VALID [2020-07-08 17:50:13,241 INFO L280 TraceCheckUtils]: 84: Hoare triple {67526#(<= main_~y~0 8)} havoc #t~nondet0; {67526#(<= main_~y~0 8)} is VALID [2020-07-08 17:50:13,242 INFO L280 TraceCheckUtils]: 85: Hoare triple {67526#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {67526#(<= main_~y~0 8)} is VALID [2020-07-08 17:50:13,244 INFO L280 TraceCheckUtils]: 86: Hoare triple {67526#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {67527#(<= main_~y~0 9)} is VALID [2020-07-08 17:50:13,246 INFO L280 TraceCheckUtils]: 87: Hoare triple {67527#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {67527#(<= main_~y~0 9)} is VALID [2020-07-08 17:50:13,247 INFO L280 TraceCheckUtils]: 88: Hoare triple {67527#(<= main_~y~0 9)} assume #t~short1; {67527#(<= main_~y~0 9)} is VALID [2020-07-08 17:50:13,249 INFO L280 TraceCheckUtils]: 89: Hoare triple {67527#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67527#(<= main_~y~0 9)} is VALID [2020-07-08 17:50:13,250 INFO L280 TraceCheckUtils]: 90: Hoare triple {67527#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {67527#(<= main_~y~0 9)} is VALID [2020-07-08 17:50:13,252 INFO L280 TraceCheckUtils]: 91: Hoare triple {67527#(<= main_~y~0 9)} assume !!#t~short1; {67527#(<= main_~y~0 9)} is VALID [2020-07-08 17:50:13,253 INFO L280 TraceCheckUtils]: 92: Hoare triple {67527#(<= main_~y~0 9)} havoc #t~short1; {67527#(<= main_~y~0 9)} is VALID [2020-07-08 17:50:13,255 INFO L280 TraceCheckUtils]: 93: Hoare triple {67527#(<= main_~y~0 9)} havoc #t~nondet0; {67527#(<= main_~y~0 9)} is VALID [2020-07-08 17:50:13,257 INFO L280 TraceCheckUtils]: 94: Hoare triple {67527#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {67527#(<= main_~y~0 9)} is VALID [2020-07-08 17:50:13,259 INFO L280 TraceCheckUtils]: 95: Hoare triple {67527#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {67528#(<= main_~y~0 10)} is VALID [2020-07-08 17:50:13,260 INFO L280 TraceCheckUtils]: 96: Hoare triple {67528#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {67528#(<= main_~y~0 10)} is VALID [2020-07-08 17:50:13,262 INFO L280 TraceCheckUtils]: 97: Hoare triple {67528#(<= main_~y~0 10)} assume #t~short1; {67528#(<= main_~y~0 10)} is VALID [2020-07-08 17:50:13,263 INFO L280 TraceCheckUtils]: 98: Hoare triple {67528#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67528#(<= main_~y~0 10)} is VALID [2020-07-08 17:50:13,265 INFO L280 TraceCheckUtils]: 99: Hoare triple {67528#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {67528#(<= main_~y~0 10)} is VALID [2020-07-08 17:50:13,266 INFO L280 TraceCheckUtils]: 100: Hoare triple {67528#(<= main_~y~0 10)} assume !!#t~short1; {67528#(<= main_~y~0 10)} is VALID [2020-07-08 17:50:13,268 INFO L280 TraceCheckUtils]: 101: Hoare triple {67528#(<= main_~y~0 10)} havoc #t~short1; {67528#(<= main_~y~0 10)} is VALID [2020-07-08 17:50:13,270 INFO L280 TraceCheckUtils]: 102: Hoare triple {67528#(<= main_~y~0 10)} havoc #t~nondet0; {67528#(<= main_~y~0 10)} is VALID [2020-07-08 17:50:13,271 INFO L280 TraceCheckUtils]: 103: Hoare triple {67528#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {67528#(<= main_~y~0 10)} is VALID [2020-07-08 17:50:13,273 INFO L280 TraceCheckUtils]: 104: Hoare triple {67528#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {67529#(<= main_~y~0 11)} is VALID [2020-07-08 17:50:13,274 INFO L280 TraceCheckUtils]: 105: Hoare triple {67529#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {67529#(<= main_~y~0 11)} is VALID [2020-07-08 17:50:13,276 INFO L280 TraceCheckUtils]: 106: Hoare triple {67529#(<= main_~y~0 11)} assume #t~short1; {67529#(<= main_~y~0 11)} is VALID [2020-07-08 17:50:13,278 INFO L280 TraceCheckUtils]: 107: Hoare triple {67529#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67529#(<= main_~y~0 11)} is VALID [2020-07-08 17:50:13,279 INFO L280 TraceCheckUtils]: 108: Hoare triple {67529#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {67529#(<= main_~y~0 11)} is VALID [2020-07-08 17:50:13,281 INFO L280 TraceCheckUtils]: 109: Hoare triple {67529#(<= main_~y~0 11)} assume !!#t~short1; {67529#(<= main_~y~0 11)} is VALID [2020-07-08 17:50:13,282 INFO L280 TraceCheckUtils]: 110: Hoare triple {67529#(<= main_~y~0 11)} havoc #t~short1; {67529#(<= main_~y~0 11)} is VALID [2020-07-08 17:50:13,284 INFO L280 TraceCheckUtils]: 111: Hoare triple {67529#(<= main_~y~0 11)} havoc #t~nondet0; {67529#(<= main_~y~0 11)} is VALID [2020-07-08 17:50:13,285 INFO L280 TraceCheckUtils]: 112: Hoare triple {67529#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {67529#(<= main_~y~0 11)} is VALID [2020-07-08 17:50:13,287 INFO L280 TraceCheckUtils]: 113: Hoare triple {67529#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {67530#(<= main_~y~0 12)} is VALID [2020-07-08 17:50:13,289 INFO L280 TraceCheckUtils]: 114: Hoare triple {67530#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {67530#(<= main_~y~0 12)} is VALID [2020-07-08 17:50:13,290 INFO L280 TraceCheckUtils]: 115: Hoare triple {67530#(<= main_~y~0 12)} assume #t~short1; {67530#(<= main_~y~0 12)} is VALID [2020-07-08 17:50:13,292 INFO L280 TraceCheckUtils]: 116: Hoare triple {67530#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67530#(<= main_~y~0 12)} is VALID [2020-07-08 17:50:13,293 INFO L280 TraceCheckUtils]: 117: Hoare triple {67530#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {67530#(<= main_~y~0 12)} is VALID [2020-07-08 17:50:13,295 INFO L280 TraceCheckUtils]: 118: Hoare triple {67530#(<= main_~y~0 12)} assume !!#t~short1; {67530#(<= main_~y~0 12)} is VALID [2020-07-08 17:50:13,296 INFO L280 TraceCheckUtils]: 119: Hoare triple {67530#(<= main_~y~0 12)} havoc #t~short1; {67530#(<= main_~y~0 12)} is VALID [2020-07-08 17:50:13,298 INFO L280 TraceCheckUtils]: 120: Hoare triple {67530#(<= main_~y~0 12)} havoc #t~nondet0; {67530#(<= main_~y~0 12)} is VALID [2020-07-08 17:50:13,299 INFO L280 TraceCheckUtils]: 121: Hoare triple {67530#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {67530#(<= main_~y~0 12)} is VALID [2020-07-08 17:50:13,301 INFO L280 TraceCheckUtils]: 122: Hoare triple {67530#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {67531#(<= main_~y~0 13)} is VALID [2020-07-08 17:50:13,303 INFO L280 TraceCheckUtils]: 123: Hoare triple {67531#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {67531#(<= main_~y~0 13)} is VALID [2020-07-08 17:50:13,305 INFO L280 TraceCheckUtils]: 124: Hoare triple {67531#(<= main_~y~0 13)} assume #t~short1; {67531#(<= main_~y~0 13)} is VALID [2020-07-08 17:50:13,306 INFO L280 TraceCheckUtils]: 125: Hoare triple {67531#(<= main_~y~0 13)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67531#(<= main_~y~0 13)} is VALID [2020-07-08 17:50:13,308 INFO L280 TraceCheckUtils]: 126: Hoare triple {67531#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {67531#(<= main_~y~0 13)} is VALID [2020-07-08 17:50:13,309 INFO L280 TraceCheckUtils]: 127: Hoare triple {67531#(<= main_~y~0 13)} assume !!#t~short1; {67531#(<= main_~y~0 13)} is VALID [2020-07-08 17:50:13,311 INFO L280 TraceCheckUtils]: 128: Hoare triple {67531#(<= main_~y~0 13)} havoc #t~short1; {67531#(<= main_~y~0 13)} is VALID [2020-07-08 17:50:13,312 INFO L280 TraceCheckUtils]: 129: Hoare triple {67531#(<= main_~y~0 13)} havoc #t~nondet0; {67531#(<= main_~y~0 13)} is VALID [2020-07-08 17:50:13,314 INFO L280 TraceCheckUtils]: 130: Hoare triple {67531#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {67531#(<= main_~y~0 13)} is VALID [2020-07-08 17:50:13,316 INFO L280 TraceCheckUtils]: 131: Hoare triple {67531#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {67532#(<= main_~y~0 14)} is VALID [2020-07-08 17:50:13,317 INFO L280 TraceCheckUtils]: 132: Hoare triple {67532#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {67532#(<= main_~y~0 14)} is VALID [2020-07-08 17:50:13,319 INFO L280 TraceCheckUtils]: 133: Hoare triple {67532#(<= main_~y~0 14)} assume #t~short1; {67532#(<= main_~y~0 14)} is VALID [2020-07-08 17:50:13,320 INFO L280 TraceCheckUtils]: 134: Hoare triple {67532#(<= main_~y~0 14)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67532#(<= main_~y~0 14)} is VALID [2020-07-08 17:50:13,322 INFO L280 TraceCheckUtils]: 135: Hoare triple {67532#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {67532#(<= main_~y~0 14)} is VALID [2020-07-08 17:50:13,323 INFO L280 TraceCheckUtils]: 136: Hoare triple {67532#(<= main_~y~0 14)} assume !!#t~short1; {67532#(<= main_~y~0 14)} is VALID [2020-07-08 17:50:13,325 INFO L280 TraceCheckUtils]: 137: Hoare triple {67532#(<= main_~y~0 14)} havoc #t~short1; {67532#(<= main_~y~0 14)} is VALID [2020-07-08 17:50:13,327 INFO L280 TraceCheckUtils]: 138: Hoare triple {67532#(<= main_~y~0 14)} havoc #t~nondet0; {67532#(<= main_~y~0 14)} is VALID [2020-07-08 17:50:13,328 INFO L280 TraceCheckUtils]: 139: Hoare triple {67532#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {67532#(<= main_~y~0 14)} is VALID [2020-07-08 17:50:13,330 INFO L280 TraceCheckUtils]: 140: Hoare triple {67532#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {67533#(<= main_~y~0 15)} is VALID [2020-07-08 17:50:13,332 INFO L280 TraceCheckUtils]: 141: Hoare triple {67533#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {67533#(<= main_~y~0 15)} is VALID [2020-07-08 17:50:13,333 INFO L280 TraceCheckUtils]: 142: Hoare triple {67533#(<= main_~y~0 15)} assume #t~short1; {67533#(<= main_~y~0 15)} is VALID [2020-07-08 17:50:13,335 INFO L280 TraceCheckUtils]: 143: Hoare triple {67533#(<= main_~y~0 15)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67533#(<= main_~y~0 15)} is VALID [2020-07-08 17:50:13,336 INFO L280 TraceCheckUtils]: 144: Hoare triple {67533#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {67533#(<= main_~y~0 15)} is VALID [2020-07-08 17:50:13,338 INFO L280 TraceCheckUtils]: 145: Hoare triple {67533#(<= main_~y~0 15)} assume !!#t~short1; {67533#(<= main_~y~0 15)} is VALID [2020-07-08 17:50:13,339 INFO L280 TraceCheckUtils]: 146: Hoare triple {67533#(<= main_~y~0 15)} havoc #t~short1; {67533#(<= main_~y~0 15)} is VALID [2020-07-08 17:50:13,341 INFO L280 TraceCheckUtils]: 147: Hoare triple {67533#(<= main_~y~0 15)} havoc #t~nondet0; {67533#(<= main_~y~0 15)} is VALID [2020-07-08 17:50:13,342 INFO L280 TraceCheckUtils]: 148: Hoare triple {67533#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {67533#(<= main_~y~0 15)} is VALID [2020-07-08 17:50:13,344 INFO L280 TraceCheckUtils]: 149: Hoare triple {67533#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {67534#(<= main_~y~0 16)} is VALID [2020-07-08 17:50:13,346 INFO L280 TraceCheckUtils]: 150: Hoare triple {67534#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {67534#(<= main_~y~0 16)} is VALID [2020-07-08 17:50:13,347 INFO L280 TraceCheckUtils]: 151: Hoare triple {67534#(<= main_~y~0 16)} assume #t~short1; {67534#(<= main_~y~0 16)} is VALID [2020-07-08 17:50:13,349 INFO L280 TraceCheckUtils]: 152: Hoare triple {67534#(<= main_~y~0 16)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67534#(<= main_~y~0 16)} is VALID [2020-07-08 17:50:13,350 INFO L280 TraceCheckUtils]: 153: Hoare triple {67534#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {67534#(<= main_~y~0 16)} is VALID [2020-07-08 17:50:13,352 INFO L280 TraceCheckUtils]: 154: Hoare triple {67534#(<= main_~y~0 16)} assume !!#t~short1; {67534#(<= main_~y~0 16)} is VALID [2020-07-08 17:50:13,354 INFO L280 TraceCheckUtils]: 155: Hoare triple {67534#(<= main_~y~0 16)} havoc #t~short1; {67534#(<= main_~y~0 16)} is VALID [2020-07-08 17:50:13,355 INFO L280 TraceCheckUtils]: 156: Hoare triple {67534#(<= main_~y~0 16)} havoc #t~nondet0; {67534#(<= main_~y~0 16)} is VALID [2020-07-08 17:50:13,357 INFO L280 TraceCheckUtils]: 157: Hoare triple {67534#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {67534#(<= main_~y~0 16)} is VALID [2020-07-08 17:50:13,359 INFO L280 TraceCheckUtils]: 158: Hoare triple {67534#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {67535#(<= main_~y~0 17)} is VALID [2020-07-08 17:50:13,360 INFO L280 TraceCheckUtils]: 159: Hoare triple {67535#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {67535#(<= main_~y~0 17)} is VALID [2020-07-08 17:50:13,362 INFO L280 TraceCheckUtils]: 160: Hoare triple {67535#(<= main_~y~0 17)} assume #t~short1; {67535#(<= main_~y~0 17)} is VALID [2020-07-08 17:50:13,363 INFO L280 TraceCheckUtils]: 161: Hoare triple {67535#(<= main_~y~0 17)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67535#(<= main_~y~0 17)} is VALID [2020-07-08 17:50:13,365 INFO L280 TraceCheckUtils]: 162: Hoare triple {67535#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {67535#(<= main_~y~0 17)} is VALID [2020-07-08 17:50:13,366 INFO L280 TraceCheckUtils]: 163: Hoare triple {67535#(<= main_~y~0 17)} assume !!#t~short1; {67535#(<= main_~y~0 17)} is VALID [2020-07-08 17:50:13,368 INFO L280 TraceCheckUtils]: 164: Hoare triple {67535#(<= main_~y~0 17)} havoc #t~short1; {67535#(<= main_~y~0 17)} is VALID [2020-07-08 17:50:13,369 INFO L280 TraceCheckUtils]: 165: Hoare triple {67535#(<= main_~y~0 17)} havoc #t~nondet0; {67535#(<= main_~y~0 17)} is VALID [2020-07-08 17:50:13,371 INFO L280 TraceCheckUtils]: 166: Hoare triple {67535#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {67535#(<= main_~y~0 17)} is VALID [2020-07-08 17:50:13,373 INFO L280 TraceCheckUtils]: 167: Hoare triple {67535#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {67536#(<= main_~y~0 18)} is VALID [2020-07-08 17:50:13,374 INFO L280 TraceCheckUtils]: 168: Hoare triple {67536#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {67536#(<= main_~y~0 18)} is VALID [2020-07-08 17:50:13,376 INFO L280 TraceCheckUtils]: 169: Hoare triple {67536#(<= main_~y~0 18)} assume #t~short1; {67536#(<= main_~y~0 18)} is VALID [2020-07-08 17:50:13,378 INFO L280 TraceCheckUtils]: 170: Hoare triple {67536#(<= main_~y~0 18)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67536#(<= main_~y~0 18)} is VALID [2020-07-08 17:50:13,379 INFO L280 TraceCheckUtils]: 171: Hoare triple {67536#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {67536#(<= main_~y~0 18)} is VALID [2020-07-08 17:50:13,381 INFO L280 TraceCheckUtils]: 172: Hoare triple {67536#(<= main_~y~0 18)} assume !!#t~short1; {67536#(<= main_~y~0 18)} is VALID [2020-07-08 17:50:13,382 INFO L280 TraceCheckUtils]: 173: Hoare triple {67536#(<= main_~y~0 18)} havoc #t~short1; {67536#(<= main_~y~0 18)} is VALID [2020-07-08 17:50:13,384 INFO L280 TraceCheckUtils]: 174: Hoare triple {67536#(<= main_~y~0 18)} havoc #t~nondet0; {67536#(<= main_~y~0 18)} is VALID [2020-07-08 17:50:13,385 INFO L280 TraceCheckUtils]: 175: Hoare triple {67536#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {67536#(<= main_~y~0 18)} is VALID [2020-07-08 17:50:13,387 INFO L280 TraceCheckUtils]: 176: Hoare triple {67536#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {67537#(<= main_~y~0 19)} is VALID [2020-07-08 17:50:13,389 INFO L280 TraceCheckUtils]: 177: Hoare triple {67537#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {67537#(<= main_~y~0 19)} is VALID [2020-07-08 17:50:13,390 INFO L280 TraceCheckUtils]: 178: Hoare triple {67537#(<= main_~y~0 19)} assume #t~short1; {67537#(<= main_~y~0 19)} is VALID [2020-07-08 17:50:13,392 INFO L280 TraceCheckUtils]: 179: Hoare triple {67537#(<= main_~y~0 19)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67537#(<= main_~y~0 19)} is VALID [2020-07-08 17:50:13,393 INFO L280 TraceCheckUtils]: 180: Hoare triple {67537#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {67537#(<= main_~y~0 19)} is VALID [2020-07-08 17:50:13,395 INFO L280 TraceCheckUtils]: 181: Hoare triple {67537#(<= main_~y~0 19)} assume !!#t~short1; {67537#(<= main_~y~0 19)} is VALID [2020-07-08 17:50:13,397 INFO L280 TraceCheckUtils]: 182: Hoare triple {67537#(<= main_~y~0 19)} havoc #t~short1; {67537#(<= main_~y~0 19)} is VALID [2020-07-08 17:50:13,398 INFO L280 TraceCheckUtils]: 183: Hoare triple {67537#(<= main_~y~0 19)} havoc #t~nondet0; {67537#(<= main_~y~0 19)} is VALID [2020-07-08 17:50:13,400 INFO L280 TraceCheckUtils]: 184: Hoare triple {67537#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {67537#(<= main_~y~0 19)} is VALID [2020-07-08 17:50:13,401 INFO L280 TraceCheckUtils]: 185: Hoare triple {67537#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {67538#(<= main_~y~0 20)} is VALID [2020-07-08 17:50:13,403 INFO L280 TraceCheckUtils]: 186: Hoare triple {67538#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {67538#(<= main_~y~0 20)} is VALID [2020-07-08 17:50:13,405 INFO L280 TraceCheckUtils]: 187: Hoare triple {67538#(<= main_~y~0 20)} assume #t~short1; {67538#(<= main_~y~0 20)} is VALID [2020-07-08 17:50:13,406 INFO L280 TraceCheckUtils]: 188: Hoare triple {67538#(<= main_~y~0 20)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67538#(<= main_~y~0 20)} is VALID [2020-07-08 17:50:13,408 INFO L280 TraceCheckUtils]: 189: Hoare triple {67538#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {67538#(<= main_~y~0 20)} is VALID [2020-07-08 17:50:13,409 INFO L280 TraceCheckUtils]: 190: Hoare triple {67538#(<= main_~y~0 20)} assume !!#t~short1; {67538#(<= main_~y~0 20)} is VALID [2020-07-08 17:50:13,411 INFO L280 TraceCheckUtils]: 191: Hoare triple {67538#(<= main_~y~0 20)} havoc #t~short1; {67538#(<= main_~y~0 20)} is VALID [2020-07-08 17:50:13,412 INFO L280 TraceCheckUtils]: 192: Hoare triple {67538#(<= main_~y~0 20)} havoc #t~nondet0; {67538#(<= main_~y~0 20)} is VALID [2020-07-08 17:50:13,414 INFO L280 TraceCheckUtils]: 193: Hoare triple {67538#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {67538#(<= main_~y~0 20)} is VALID [2020-07-08 17:50:13,416 INFO L280 TraceCheckUtils]: 194: Hoare triple {67538#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {67539#(<= main_~y~0 21)} is VALID [2020-07-08 17:50:13,417 INFO L280 TraceCheckUtils]: 195: Hoare triple {67539#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {67539#(<= main_~y~0 21)} is VALID [2020-07-08 17:50:13,419 INFO L280 TraceCheckUtils]: 196: Hoare triple {67539#(<= main_~y~0 21)} assume #t~short1; {67539#(<= main_~y~0 21)} is VALID [2020-07-08 17:50:13,420 INFO L280 TraceCheckUtils]: 197: Hoare triple {67539#(<= main_~y~0 21)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67539#(<= main_~y~0 21)} is VALID [2020-07-08 17:50:13,422 INFO L280 TraceCheckUtils]: 198: Hoare triple {67539#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {67539#(<= main_~y~0 21)} is VALID [2020-07-08 17:50:13,424 INFO L280 TraceCheckUtils]: 199: Hoare triple {67539#(<= main_~y~0 21)} assume !!#t~short1; {67539#(<= main_~y~0 21)} is VALID [2020-07-08 17:50:13,425 INFO L280 TraceCheckUtils]: 200: Hoare triple {67539#(<= main_~y~0 21)} havoc #t~short1; {67539#(<= main_~y~0 21)} is VALID [2020-07-08 17:50:13,427 INFO L280 TraceCheckUtils]: 201: Hoare triple {67539#(<= main_~y~0 21)} havoc #t~nondet0; {67539#(<= main_~y~0 21)} is VALID [2020-07-08 17:50:13,428 INFO L280 TraceCheckUtils]: 202: Hoare triple {67539#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {67539#(<= main_~y~0 21)} is VALID [2020-07-08 17:50:13,430 INFO L280 TraceCheckUtils]: 203: Hoare triple {67539#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {67540#(<= main_~y~0 22)} is VALID [2020-07-08 17:50:13,432 INFO L280 TraceCheckUtils]: 204: Hoare triple {67540#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {67540#(<= main_~y~0 22)} is VALID [2020-07-08 17:50:13,433 INFO L280 TraceCheckUtils]: 205: Hoare triple {67540#(<= main_~y~0 22)} assume #t~short1; {67540#(<= main_~y~0 22)} is VALID [2020-07-08 17:50:13,435 INFO L280 TraceCheckUtils]: 206: Hoare triple {67540#(<= main_~y~0 22)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67540#(<= main_~y~0 22)} is VALID [2020-07-08 17:50:13,436 INFO L280 TraceCheckUtils]: 207: Hoare triple {67540#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {67540#(<= main_~y~0 22)} is VALID [2020-07-08 17:50:13,438 INFO L280 TraceCheckUtils]: 208: Hoare triple {67540#(<= main_~y~0 22)} assume !!#t~short1; {67540#(<= main_~y~0 22)} is VALID [2020-07-08 17:50:13,439 INFO L280 TraceCheckUtils]: 209: Hoare triple {67540#(<= main_~y~0 22)} havoc #t~short1; {67540#(<= main_~y~0 22)} is VALID [2020-07-08 17:50:13,441 INFO L280 TraceCheckUtils]: 210: Hoare triple {67540#(<= main_~y~0 22)} havoc #t~nondet0; {67540#(<= main_~y~0 22)} is VALID [2020-07-08 17:50:13,442 INFO L280 TraceCheckUtils]: 211: Hoare triple {67540#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {67540#(<= main_~y~0 22)} is VALID [2020-07-08 17:50:13,444 INFO L280 TraceCheckUtils]: 212: Hoare triple {67540#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {67541#(<= main_~y~0 23)} is VALID [2020-07-08 17:50:13,446 INFO L280 TraceCheckUtils]: 213: Hoare triple {67541#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {67541#(<= main_~y~0 23)} is VALID [2020-07-08 17:50:13,447 INFO L280 TraceCheckUtils]: 214: Hoare triple {67541#(<= main_~y~0 23)} assume #t~short1; {67541#(<= main_~y~0 23)} is VALID [2020-07-08 17:50:13,449 INFO L280 TraceCheckUtils]: 215: Hoare triple {67541#(<= main_~y~0 23)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67541#(<= main_~y~0 23)} is VALID [2020-07-08 17:50:13,450 INFO L280 TraceCheckUtils]: 216: Hoare triple {67541#(<= main_~y~0 23)} #t~short1 := 0 != #t~nondet0; {67541#(<= main_~y~0 23)} is VALID [2020-07-08 17:50:13,452 INFO L280 TraceCheckUtils]: 217: Hoare triple {67541#(<= main_~y~0 23)} assume !!#t~short1; {67541#(<= main_~y~0 23)} is VALID [2020-07-08 17:50:13,454 INFO L280 TraceCheckUtils]: 218: Hoare triple {67541#(<= main_~y~0 23)} havoc #t~short1; {67541#(<= main_~y~0 23)} is VALID [2020-07-08 17:50:13,455 INFO L280 TraceCheckUtils]: 219: Hoare triple {67541#(<= main_~y~0 23)} havoc #t~nondet0; {67541#(<= main_~y~0 23)} is VALID [2020-07-08 17:50:13,457 INFO L280 TraceCheckUtils]: 220: Hoare triple {67541#(<= main_~y~0 23)} ~x~0 := ~x~0 + ~y~0; {67541#(<= main_~y~0 23)} is VALID [2020-07-08 17:50:13,458 INFO L280 TraceCheckUtils]: 221: Hoare triple {67541#(<= main_~y~0 23)} ~y~0 := 1 + ~y~0; {67542#(<= main_~y~0 24)} is VALID [2020-07-08 17:50:13,460 INFO L280 TraceCheckUtils]: 222: Hoare triple {67542#(<= main_~y~0 24)} #t~short1 := ~y~0 < 1000; {67542#(<= main_~y~0 24)} is VALID [2020-07-08 17:50:13,462 INFO L280 TraceCheckUtils]: 223: Hoare triple {67542#(<= main_~y~0 24)} assume #t~short1; {67542#(<= main_~y~0 24)} is VALID [2020-07-08 17:50:13,463 INFO L280 TraceCheckUtils]: 224: Hoare triple {67542#(<= main_~y~0 24)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67542#(<= main_~y~0 24)} is VALID [2020-07-08 17:50:13,465 INFO L280 TraceCheckUtils]: 225: Hoare triple {67542#(<= main_~y~0 24)} #t~short1 := 0 != #t~nondet0; {67542#(<= main_~y~0 24)} is VALID [2020-07-08 17:50:13,466 INFO L280 TraceCheckUtils]: 226: Hoare triple {67542#(<= main_~y~0 24)} assume !!#t~short1; {67542#(<= main_~y~0 24)} is VALID [2020-07-08 17:50:13,468 INFO L280 TraceCheckUtils]: 227: Hoare triple {67542#(<= main_~y~0 24)} havoc #t~short1; {67542#(<= main_~y~0 24)} is VALID [2020-07-08 17:50:13,469 INFO L280 TraceCheckUtils]: 228: Hoare triple {67542#(<= main_~y~0 24)} havoc #t~nondet0; {67542#(<= main_~y~0 24)} is VALID [2020-07-08 17:50:13,471 INFO L280 TraceCheckUtils]: 229: Hoare triple {67542#(<= main_~y~0 24)} ~x~0 := ~x~0 + ~y~0; {67542#(<= main_~y~0 24)} is VALID [2020-07-08 17:50:13,473 INFO L280 TraceCheckUtils]: 230: Hoare triple {67542#(<= main_~y~0 24)} ~y~0 := 1 + ~y~0; {67543#(<= main_~y~0 25)} is VALID [2020-07-08 17:50:13,474 INFO L280 TraceCheckUtils]: 231: Hoare triple {67543#(<= main_~y~0 25)} #t~short1 := ~y~0 < 1000; {67543#(<= main_~y~0 25)} is VALID [2020-07-08 17:50:13,476 INFO L280 TraceCheckUtils]: 232: Hoare triple {67543#(<= main_~y~0 25)} assume #t~short1; {67543#(<= main_~y~0 25)} is VALID [2020-07-08 17:50:13,477 INFO L280 TraceCheckUtils]: 233: Hoare triple {67543#(<= main_~y~0 25)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67543#(<= main_~y~0 25)} is VALID [2020-07-08 17:50:13,479 INFO L280 TraceCheckUtils]: 234: Hoare triple {67543#(<= main_~y~0 25)} #t~short1 := 0 != #t~nondet0; {67543#(<= main_~y~0 25)} is VALID [2020-07-08 17:50:13,480 INFO L280 TraceCheckUtils]: 235: Hoare triple {67543#(<= main_~y~0 25)} assume !!#t~short1; {67543#(<= main_~y~0 25)} is VALID [2020-07-08 17:50:13,482 INFO L280 TraceCheckUtils]: 236: Hoare triple {67543#(<= main_~y~0 25)} havoc #t~short1; {67543#(<= main_~y~0 25)} is VALID [2020-07-08 17:50:13,484 INFO L280 TraceCheckUtils]: 237: Hoare triple {67543#(<= main_~y~0 25)} havoc #t~nondet0; {67543#(<= main_~y~0 25)} is VALID [2020-07-08 17:50:13,485 INFO L280 TraceCheckUtils]: 238: Hoare triple {67543#(<= main_~y~0 25)} ~x~0 := ~x~0 + ~y~0; {67543#(<= main_~y~0 25)} is VALID [2020-07-08 17:50:13,487 INFO L280 TraceCheckUtils]: 239: Hoare triple {67543#(<= main_~y~0 25)} ~y~0 := 1 + ~y~0; {67544#(<= main_~y~0 26)} is VALID [2020-07-08 17:50:13,489 INFO L280 TraceCheckUtils]: 240: Hoare triple {67544#(<= main_~y~0 26)} #t~short1 := ~y~0 < 1000; {67544#(<= main_~y~0 26)} is VALID [2020-07-08 17:50:13,490 INFO L280 TraceCheckUtils]: 241: Hoare triple {67544#(<= main_~y~0 26)} assume #t~short1; {67544#(<= main_~y~0 26)} is VALID [2020-07-08 17:50:13,492 INFO L280 TraceCheckUtils]: 242: Hoare triple {67544#(<= main_~y~0 26)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67544#(<= main_~y~0 26)} is VALID [2020-07-08 17:50:13,493 INFO L280 TraceCheckUtils]: 243: Hoare triple {67544#(<= main_~y~0 26)} #t~short1 := 0 != #t~nondet0; {67544#(<= main_~y~0 26)} is VALID [2020-07-08 17:50:13,495 INFO L280 TraceCheckUtils]: 244: Hoare triple {67544#(<= main_~y~0 26)} assume !!#t~short1; {67544#(<= main_~y~0 26)} is VALID [2020-07-08 17:50:13,496 INFO L280 TraceCheckUtils]: 245: Hoare triple {67544#(<= main_~y~0 26)} havoc #t~short1; {67544#(<= main_~y~0 26)} is VALID [2020-07-08 17:50:13,498 INFO L280 TraceCheckUtils]: 246: Hoare triple {67544#(<= main_~y~0 26)} havoc #t~nondet0; {67544#(<= main_~y~0 26)} is VALID [2020-07-08 17:50:13,499 INFO L280 TraceCheckUtils]: 247: Hoare triple {67544#(<= main_~y~0 26)} ~x~0 := ~x~0 + ~y~0; {67544#(<= main_~y~0 26)} is VALID [2020-07-08 17:50:13,501 INFO L280 TraceCheckUtils]: 248: Hoare triple {67544#(<= main_~y~0 26)} ~y~0 := 1 + ~y~0; {67545#(<= main_~y~0 27)} is VALID [2020-07-08 17:50:13,503 INFO L280 TraceCheckUtils]: 249: Hoare triple {67545#(<= main_~y~0 27)} #t~short1 := ~y~0 < 1000; {67545#(<= main_~y~0 27)} is VALID [2020-07-08 17:50:13,504 INFO L280 TraceCheckUtils]: 250: Hoare triple {67545#(<= main_~y~0 27)} assume #t~short1; {67545#(<= main_~y~0 27)} is VALID [2020-07-08 17:50:13,506 INFO L280 TraceCheckUtils]: 251: Hoare triple {67545#(<= main_~y~0 27)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67545#(<= main_~y~0 27)} is VALID [2020-07-08 17:50:13,507 INFO L280 TraceCheckUtils]: 252: Hoare triple {67545#(<= main_~y~0 27)} #t~short1 := 0 != #t~nondet0; {67545#(<= main_~y~0 27)} is VALID [2020-07-08 17:50:13,509 INFO L280 TraceCheckUtils]: 253: Hoare triple {67545#(<= main_~y~0 27)} assume !!#t~short1; {67545#(<= main_~y~0 27)} is VALID [2020-07-08 17:50:13,511 INFO L280 TraceCheckUtils]: 254: Hoare triple {67545#(<= main_~y~0 27)} havoc #t~short1; {67545#(<= main_~y~0 27)} is VALID [2020-07-08 17:50:13,512 INFO L280 TraceCheckUtils]: 255: Hoare triple {67545#(<= main_~y~0 27)} havoc #t~nondet0; {67545#(<= main_~y~0 27)} is VALID [2020-07-08 17:50:13,514 INFO L280 TraceCheckUtils]: 256: Hoare triple {67545#(<= main_~y~0 27)} ~x~0 := ~x~0 + ~y~0; {67545#(<= main_~y~0 27)} is VALID [2020-07-08 17:50:13,516 INFO L280 TraceCheckUtils]: 257: Hoare triple {67545#(<= main_~y~0 27)} ~y~0 := 1 + ~y~0; {67546#(<= main_~y~0 28)} is VALID [2020-07-08 17:50:13,517 INFO L280 TraceCheckUtils]: 258: Hoare triple {67546#(<= main_~y~0 28)} #t~short1 := ~y~0 < 1000; {67546#(<= main_~y~0 28)} is VALID [2020-07-08 17:50:13,519 INFO L280 TraceCheckUtils]: 259: Hoare triple {67546#(<= main_~y~0 28)} assume #t~short1; {67546#(<= main_~y~0 28)} is VALID [2020-07-08 17:50:13,521 INFO L280 TraceCheckUtils]: 260: Hoare triple {67546#(<= main_~y~0 28)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67546#(<= main_~y~0 28)} is VALID [2020-07-08 17:50:13,522 INFO L280 TraceCheckUtils]: 261: Hoare triple {67546#(<= main_~y~0 28)} #t~short1 := 0 != #t~nondet0; {67546#(<= main_~y~0 28)} is VALID [2020-07-08 17:50:13,524 INFO L280 TraceCheckUtils]: 262: Hoare triple {67546#(<= main_~y~0 28)} assume !!#t~short1; {67546#(<= main_~y~0 28)} is VALID [2020-07-08 17:50:13,526 INFO L280 TraceCheckUtils]: 263: Hoare triple {67546#(<= main_~y~0 28)} havoc #t~short1; {67546#(<= main_~y~0 28)} is VALID [2020-07-08 17:50:13,527 INFO L280 TraceCheckUtils]: 264: Hoare triple {67546#(<= main_~y~0 28)} havoc #t~nondet0; {67546#(<= main_~y~0 28)} is VALID [2020-07-08 17:50:13,529 INFO L280 TraceCheckUtils]: 265: Hoare triple {67546#(<= main_~y~0 28)} ~x~0 := ~x~0 + ~y~0; {67546#(<= main_~y~0 28)} is VALID [2020-07-08 17:50:13,531 INFO L280 TraceCheckUtils]: 266: Hoare triple {67546#(<= main_~y~0 28)} ~y~0 := 1 + ~y~0; {67547#(<= main_~y~0 29)} is VALID [2020-07-08 17:50:13,532 INFO L280 TraceCheckUtils]: 267: Hoare triple {67547#(<= main_~y~0 29)} #t~short1 := ~y~0 < 1000; {67547#(<= main_~y~0 29)} is VALID [2020-07-08 17:50:13,534 INFO L280 TraceCheckUtils]: 268: Hoare triple {67547#(<= main_~y~0 29)} assume #t~short1; {67547#(<= main_~y~0 29)} is VALID [2020-07-08 17:50:13,535 INFO L280 TraceCheckUtils]: 269: Hoare triple {67547#(<= main_~y~0 29)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67547#(<= main_~y~0 29)} is VALID [2020-07-08 17:50:13,537 INFO L280 TraceCheckUtils]: 270: Hoare triple {67547#(<= main_~y~0 29)} #t~short1 := 0 != #t~nondet0; {67547#(<= main_~y~0 29)} is VALID [2020-07-08 17:50:13,538 INFO L280 TraceCheckUtils]: 271: Hoare triple {67547#(<= main_~y~0 29)} assume !!#t~short1; {67547#(<= main_~y~0 29)} is VALID [2020-07-08 17:50:13,540 INFO L280 TraceCheckUtils]: 272: Hoare triple {67547#(<= main_~y~0 29)} havoc #t~short1; {67547#(<= main_~y~0 29)} is VALID [2020-07-08 17:50:13,541 INFO L280 TraceCheckUtils]: 273: Hoare triple {67547#(<= main_~y~0 29)} havoc #t~nondet0; {67547#(<= main_~y~0 29)} is VALID [2020-07-08 17:50:13,543 INFO L280 TraceCheckUtils]: 274: Hoare triple {67547#(<= main_~y~0 29)} ~x~0 := ~x~0 + ~y~0; {67547#(<= main_~y~0 29)} is VALID [2020-07-08 17:50:13,545 INFO L280 TraceCheckUtils]: 275: Hoare triple {67547#(<= main_~y~0 29)} ~y~0 := 1 + ~y~0; {67548#(<= main_~y~0 30)} is VALID [2020-07-08 17:50:13,546 INFO L280 TraceCheckUtils]: 276: Hoare triple {67548#(<= main_~y~0 30)} #t~short1 := ~y~0 < 1000; {67548#(<= main_~y~0 30)} is VALID [2020-07-08 17:50:13,548 INFO L280 TraceCheckUtils]: 277: Hoare triple {67548#(<= main_~y~0 30)} assume #t~short1; {67548#(<= main_~y~0 30)} is VALID [2020-07-08 17:50:13,550 INFO L280 TraceCheckUtils]: 278: Hoare triple {67548#(<= main_~y~0 30)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67548#(<= main_~y~0 30)} is VALID [2020-07-08 17:50:13,551 INFO L280 TraceCheckUtils]: 279: Hoare triple {67548#(<= main_~y~0 30)} #t~short1 := 0 != #t~nondet0; {67548#(<= main_~y~0 30)} is VALID [2020-07-08 17:50:13,553 INFO L280 TraceCheckUtils]: 280: Hoare triple {67548#(<= main_~y~0 30)} assume !!#t~short1; {67548#(<= main_~y~0 30)} is VALID [2020-07-08 17:50:13,554 INFO L280 TraceCheckUtils]: 281: Hoare triple {67548#(<= main_~y~0 30)} havoc #t~short1; {67548#(<= main_~y~0 30)} is VALID [2020-07-08 17:50:13,556 INFO L280 TraceCheckUtils]: 282: Hoare triple {67548#(<= main_~y~0 30)} havoc #t~nondet0; {67548#(<= main_~y~0 30)} is VALID [2020-07-08 17:50:13,558 INFO L280 TraceCheckUtils]: 283: Hoare triple {67548#(<= main_~y~0 30)} ~x~0 := ~x~0 + ~y~0; {67548#(<= main_~y~0 30)} is VALID [2020-07-08 17:50:13,559 INFO L280 TraceCheckUtils]: 284: Hoare triple {67548#(<= main_~y~0 30)} ~y~0 := 1 + ~y~0; {67549#(<= main_~y~0 31)} is VALID [2020-07-08 17:50:13,561 INFO L280 TraceCheckUtils]: 285: Hoare triple {67549#(<= main_~y~0 31)} #t~short1 := ~y~0 < 1000; {67550#|main_#t~short1|} is VALID [2020-07-08 17:50:13,563 INFO L280 TraceCheckUtils]: 286: Hoare triple {67550#|main_#t~short1|} assume !#t~short1; {67515#false} is VALID [2020-07-08 17:50:13,563 INFO L280 TraceCheckUtils]: 287: Hoare triple {67515#false} assume !#t~short1; {67515#false} is VALID [2020-07-08 17:50:13,563 INFO L280 TraceCheckUtils]: 288: Hoare triple {67515#false} havoc #t~short1; {67515#false} is VALID [2020-07-08 17:50:13,563 INFO L280 TraceCheckUtils]: 289: Hoare triple {67515#false} havoc #t~nondet0; {67515#false} is VALID [2020-07-08 17:50:13,563 INFO L263 TraceCheckUtils]: 290: Hoare triple {67515#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {67515#false} is VALID [2020-07-08 17:50:13,564 INFO L280 TraceCheckUtils]: 291: Hoare triple {67515#false} ~cond := #in~cond; {67515#false} is VALID [2020-07-08 17:50:13,564 INFO L280 TraceCheckUtils]: 292: Hoare triple {67515#false} assume 0 == ~cond; {67515#false} is VALID [2020-07-08 17:50:13,564 INFO L280 TraceCheckUtils]: 293: Hoare triple {67515#false} assume !false; {67515#false} is VALID [2020-07-08 17:50:13,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:50:13,621 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:50:13,621 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1981745187] [2020-07-08 17:50:13,621 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:50:13,621 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [35] imperfect sequences [] total 35 [2020-07-08 17:50:13,621 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [38397379] [2020-07-08 17:50:13,622 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 294 [2020-07-08 17:50:13,622 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:50:13,622 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states. [2020-07-08 17:50:14,828 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 294 edges. 294 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:50:14,828 INFO L459 AbstractCegarLoop]: Interpolant automaton has 35 states [2020-07-08 17:50:14,828 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:50:14,829 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2020-07-08 17:50:14,829 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=563, Invalid=627, Unknown=0, NotChecked=0, Total=1190 [2020-07-08 17:50:14,829 INFO L87 Difference]: Start difference. First operand 298 states and 299 transitions. Second operand 35 states. [2020-07-08 17:50:28,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:50:28,690 INFO L93 Difference]: Finished difference Result 322 states and 324 transitions. [2020-07-08 17:50:28,690 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2020-07-08 17:50:28,690 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 294 [2020-07-08 17:50:28,691 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:50:28,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2020-07-08 17:50:28,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 323 transitions. [2020-07-08 17:50:28,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2020-07-08 17:50:28,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 323 transitions. [2020-07-08 17:50:28,696 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 67 states and 323 transitions. [2020-07-08 17:50:30,001 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 323 edges. 323 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:50:30,008 INFO L225 Difference]: With dead ends: 322 [2020-07-08 17:50:30,008 INFO L226 Difference]: Without dead ends: 314 [2020-07-08 17:50:30,008 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 527 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=1683, Invalid=2739, Unknown=0, NotChecked=0, Total=4422 [2020-07-08 17:50:30,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 314 states. [2020-07-08 17:50:39,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 314 to 304. [2020-07-08 17:50:39,172 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:50:39,172 INFO L82 GeneralOperation]: Start isEquivalent. First operand 314 states. Second operand 304 states. [2020-07-08 17:50:39,172 INFO L74 IsIncluded]: Start isIncluded. First operand 314 states. Second operand 304 states. [2020-07-08 17:50:39,173 INFO L87 Difference]: Start difference. First operand 314 states. Second operand 304 states. [2020-07-08 17:50:39,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:50:39,178 INFO L93 Difference]: Finished difference Result 314 states and 316 transitions. [2020-07-08 17:50:39,178 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 316 transitions. [2020-07-08 17:50:39,178 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:50:39,178 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:50:39,179 INFO L74 IsIncluded]: Start isIncluded. First operand 304 states. Second operand 314 states. [2020-07-08 17:50:39,179 INFO L87 Difference]: Start difference. First operand 304 states. Second operand 314 states. [2020-07-08 17:50:39,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:50:39,184 INFO L93 Difference]: Finished difference Result 314 states and 316 transitions. [2020-07-08 17:50:39,185 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 316 transitions. [2020-07-08 17:50:39,185 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:50:39,185 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:50:39,185 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:50:39,185 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:50:39,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 304 states. [2020-07-08 17:50:39,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 305 transitions. [2020-07-08 17:50:39,190 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 305 transitions. Word has length 294 [2020-07-08 17:50:39,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:50:39,191 INFO L479 AbstractCegarLoop]: Abstraction has 304 states and 305 transitions. [2020-07-08 17:50:39,191 INFO L480 AbstractCegarLoop]: Interpolant automaton has 35 states. [2020-07-08 17:50:39,191 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 304 states and 305 transitions. [2020-07-08 17:50:41,344 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 305 edges. 305 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:50:41,344 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 305 transitions. [2020-07-08 17:50:41,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2020-07-08 17:50:41,346 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:50:41,346 INFO L422 BasicCegarLoop]: trace histogram [32, 32, 32, 32, 31, 31, 31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:50:41,346 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable63 [2020-07-08 17:50:41,347 INFO L427 AbstractCegarLoop]: === Iteration 65 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:50:41,347 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:50:41,347 INFO L82 PathProgramCache]: Analyzing trace with hash 270550809, now seen corresponding path program 30 times [2020-07-08 17:50:41,347 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:50:41,347 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1969794474] [2020-07-08 17:50:41,347 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:50:41,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:50:48,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:50:48,157 INFO L280 TraceCheckUtils]: 0: Hoare triple {69497#true} assume true; {69497#true} is VALID [2020-07-08 17:50:48,157 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {69497#true} {69497#true} #57#return; {69497#true} is VALID [2020-07-08 17:50:48,158 INFO L263 TraceCheckUtils]: 0: Hoare triple {69497#true} call ULTIMATE.init(); {69497#true} is VALID [2020-07-08 17:50:48,158 INFO L280 TraceCheckUtils]: 1: Hoare triple {69497#true} assume true; {69497#true} is VALID [2020-07-08 17:50:48,158 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {69497#true} {69497#true} #57#return; {69497#true} is VALID [2020-07-08 17:50:48,158 INFO L263 TraceCheckUtils]: 3: Hoare triple {69497#true} call #t~ret2 := main(); {69497#true} is VALID [2020-07-08 17:50:48,159 INFO L280 TraceCheckUtils]: 4: Hoare triple {69497#true} ~x~0 := 1; {69501#(<= 1 main_~x~0)} is VALID [2020-07-08 17:50:48,161 INFO L280 TraceCheckUtils]: 5: Hoare triple {69501#(<= 1 main_~x~0)} ~y~0 := 0; {69502#(<= 1 (+ main_~x~0 (* 30 main_~y~0)))} is VALID [2020-07-08 17:50:48,163 INFO L280 TraceCheckUtils]: 6: Hoare triple {69502#(<= 1 (+ main_~x~0 (* 30 main_~y~0)))} #t~short1 := ~y~0 < 1000; {69502#(<= 1 (+ main_~x~0 (* 30 main_~y~0)))} is VALID [2020-07-08 17:50:48,164 INFO L280 TraceCheckUtils]: 7: Hoare triple {69502#(<= 1 (+ main_~x~0 (* 30 main_~y~0)))} assume #t~short1; {69502#(<= 1 (+ main_~x~0 (* 30 main_~y~0)))} is VALID [2020-07-08 17:50:48,166 INFO L280 TraceCheckUtils]: 8: Hoare triple {69502#(<= 1 (+ main_~x~0 (* 30 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {69502#(<= 1 (+ main_~x~0 (* 30 main_~y~0)))} is VALID [2020-07-08 17:50:48,167 INFO L280 TraceCheckUtils]: 9: Hoare triple {69502#(<= 1 (+ main_~x~0 (* 30 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {69502#(<= 1 (+ main_~x~0 (* 30 main_~y~0)))} is VALID [2020-07-08 17:50:48,169 INFO L280 TraceCheckUtils]: 10: Hoare triple {69502#(<= 1 (+ main_~x~0 (* 30 main_~y~0)))} assume !!#t~short1; {69502#(<= 1 (+ main_~x~0 (* 30 main_~y~0)))} is VALID [2020-07-08 17:50:48,171 INFO L280 TraceCheckUtils]: 11: Hoare triple {69502#(<= 1 (+ main_~x~0 (* 30 main_~y~0)))} havoc #t~short1; {69502#(<= 1 (+ main_~x~0 (* 30 main_~y~0)))} is VALID [2020-07-08 17:50:48,172 INFO L280 TraceCheckUtils]: 12: Hoare triple {69502#(<= 1 (+ main_~x~0 (* 30 main_~y~0)))} havoc #t~nondet0; {69502#(<= 1 (+ main_~x~0 (* 30 main_~y~0)))} is VALID [2020-07-08 17:50:48,174 INFO L280 TraceCheckUtils]: 13: Hoare triple {69502#(<= 1 (+ main_~x~0 (* 30 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {69503#(<= 1 (+ main_~x~0 (* 29 main_~y~0)))} is VALID [2020-07-08 17:50:48,176 INFO L280 TraceCheckUtils]: 14: Hoare triple {69503#(<= 1 (+ main_~x~0 (* 29 main_~y~0)))} ~y~0 := 1 + ~y~0; {69504#(<= 30 (+ main_~x~0 (* 29 main_~y~0)))} is VALID [2020-07-08 17:50:48,178 INFO L280 TraceCheckUtils]: 15: Hoare triple {69504#(<= 30 (+ main_~x~0 (* 29 main_~y~0)))} #t~short1 := ~y~0 < 1000; {69504#(<= 30 (+ main_~x~0 (* 29 main_~y~0)))} is VALID [2020-07-08 17:50:48,179 INFO L280 TraceCheckUtils]: 16: Hoare triple {69504#(<= 30 (+ main_~x~0 (* 29 main_~y~0)))} assume #t~short1; {69504#(<= 30 (+ main_~x~0 (* 29 main_~y~0)))} is VALID [2020-07-08 17:50:48,181 INFO L280 TraceCheckUtils]: 17: Hoare triple {69504#(<= 30 (+ main_~x~0 (* 29 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {69504#(<= 30 (+ main_~x~0 (* 29 main_~y~0)))} is VALID [2020-07-08 17:50:48,182 INFO L280 TraceCheckUtils]: 18: Hoare triple {69504#(<= 30 (+ main_~x~0 (* 29 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {69504#(<= 30 (+ main_~x~0 (* 29 main_~y~0)))} is VALID [2020-07-08 17:50:48,184 INFO L280 TraceCheckUtils]: 19: Hoare triple {69504#(<= 30 (+ main_~x~0 (* 29 main_~y~0)))} assume !!#t~short1; {69504#(<= 30 (+ main_~x~0 (* 29 main_~y~0)))} is VALID [2020-07-08 17:50:48,186 INFO L280 TraceCheckUtils]: 20: Hoare triple {69504#(<= 30 (+ main_~x~0 (* 29 main_~y~0)))} havoc #t~short1; {69504#(<= 30 (+ main_~x~0 (* 29 main_~y~0)))} is VALID [2020-07-08 17:50:48,187 INFO L280 TraceCheckUtils]: 21: Hoare triple {69504#(<= 30 (+ main_~x~0 (* 29 main_~y~0)))} havoc #t~nondet0; {69504#(<= 30 (+ main_~x~0 (* 29 main_~y~0)))} is VALID [2020-07-08 17:50:48,189 INFO L280 TraceCheckUtils]: 22: Hoare triple {69504#(<= 30 (+ main_~x~0 (* 29 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {69505#(<= 30 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 17:50:48,191 INFO L280 TraceCheckUtils]: 23: Hoare triple {69505#(<= 30 (+ main_~x~0 (* 28 main_~y~0)))} ~y~0 := 1 + ~y~0; {69506#(<= 58 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 17:50:48,193 INFO L280 TraceCheckUtils]: 24: Hoare triple {69506#(<= 58 (+ main_~x~0 (* 28 main_~y~0)))} #t~short1 := ~y~0 < 1000; {69506#(<= 58 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 17:50:48,194 INFO L280 TraceCheckUtils]: 25: Hoare triple {69506#(<= 58 (+ main_~x~0 (* 28 main_~y~0)))} assume #t~short1; {69506#(<= 58 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 17:50:48,196 INFO L280 TraceCheckUtils]: 26: Hoare triple {69506#(<= 58 (+ main_~x~0 (* 28 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {69506#(<= 58 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 17:50:48,197 INFO L280 TraceCheckUtils]: 27: Hoare triple {69506#(<= 58 (+ main_~x~0 (* 28 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {69506#(<= 58 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 17:50:48,199 INFO L280 TraceCheckUtils]: 28: Hoare triple {69506#(<= 58 (+ main_~x~0 (* 28 main_~y~0)))} assume !!#t~short1; {69506#(<= 58 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 17:50:48,201 INFO L280 TraceCheckUtils]: 29: Hoare triple {69506#(<= 58 (+ main_~x~0 (* 28 main_~y~0)))} havoc #t~short1; {69506#(<= 58 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 17:50:48,202 INFO L280 TraceCheckUtils]: 30: Hoare triple {69506#(<= 58 (+ main_~x~0 (* 28 main_~y~0)))} havoc #t~nondet0; {69506#(<= 58 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 17:50:48,204 INFO L280 TraceCheckUtils]: 31: Hoare triple {69506#(<= 58 (+ main_~x~0 (* 28 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {69507#(<= 58 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 17:50:48,206 INFO L280 TraceCheckUtils]: 32: Hoare triple {69507#(<= 58 (+ main_~x~0 (* 27 main_~y~0)))} ~y~0 := 1 + ~y~0; {69508#(<= 85 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 17:50:48,208 INFO L280 TraceCheckUtils]: 33: Hoare triple {69508#(<= 85 (+ main_~x~0 (* 27 main_~y~0)))} #t~short1 := ~y~0 < 1000; {69508#(<= 85 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 17:50:48,209 INFO L280 TraceCheckUtils]: 34: Hoare triple {69508#(<= 85 (+ main_~x~0 (* 27 main_~y~0)))} assume #t~short1; {69508#(<= 85 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 17:50:48,211 INFO L280 TraceCheckUtils]: 35: Hoare triple {69508#(<= 85 (+ main_~x~0 (* 27 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {69508#(<= 85 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 17:50:48,212 INFO L280 TraceCheckUtils]: 36: Hoare triple {69508#(<= 85 (+ main_~x~0 (* 27 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {69508#(<= 85 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 17:50:48,214 INFO L280 TraceCheckUtils]: 37: Hoare triple {69508#(<= 85 (+ main_~x~0 (* 27 main_~y~0)))} assume !!#t~short1; {69508#(<= 85 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 17:50:48,215 INFO L280 TraceCheckUtils]: 38: Hoare triple {69508#(<= 85 (+ main_~x~0 (* 27 main_~y~0)))} havoc #t~short1; {69508#(<= 85 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 17:50:48,217 INFO L280 TraceCheckUtils]: 39: Hoare triple {69508#(<= 85 (+ main_~x~0 (* 27 main_~y~0)))} havoc #t~nondet0; {69508#(<= 85 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 17:50:48,219 INFO L280 TraceCheckUtils]: 40: Hoare triple {69508#(<= 85 (+ main_~x~0 (* 27 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {69509#(<= 85 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:50:48,221 INFO L280 TraceCheckUtils]: 41: Hoare triple {69509#(<= 85 (+ main_~x~0 (* 26 main_~y~0)))} ~y~0 := 1 + ~y~0; {69510#(<= 111 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:50:48,222 INFO L280 TraceCheckUtils]: 42: Hoare triple {69510#(<= 111 (+ main_~x~0 (* 26 main_~y~0)))} #t~short1 := ~y~0 < 1000; {69510#(<= 111 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:50:48,224 INFO L280 TraceCheckUtils]: 43: Hoare triple {69510#(<= 111 (+ main_~x~0 (* 26 main_~y~0)))} assume #t~short1; {69510#(<= 111 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:50:48,225 INFO L280 TraceCheckUtils]: 44: Hoare triple {69510#(<= 111 (+ main_~x~0 (* 26 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {69510#(<= 111 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:50:48,227 INFO L280 TraceCheckUtils]: 45: Hoare triple {69510#(<= 111 (+ main_~x~0 (* 26 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {69510#(<= 111 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:50:48,229 INFO L280 TraceCheckUtils]: 46: Hoare triple {69510#(<= 111 (+ main_~x~0 (* 26 main_~y~0)))} assume !!#t~short1; {69510#(<= 111 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:50:48,230 INFO L280 TraceCheckUtils]: 47: Hoare triple {69510#(<= 111 (+ main_~x~0 (* 26 main_~y~0)))} havoc #t~short1; {69510#(<= 111 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:50:48,232 INFO L280 TraceCheckUtils]: 48: Hoare triple {69510#(<= 111 (+ main_~x~0 (* 26 main_~y~0)))} havoc #t~nondet0; {69510#(<= 111 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 17:50:48,234 INFO L280 TraceCheckUtils]: 49: Hoare triple {69510#(<= 111 (+ main_~x~0 (* 26 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {69511#(<= 111 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:50:48,236 INFO L280 TraceCheckUtils]: 50: Hoare triple {69511#(<= 111 (+ main_~x~0 (* 25 main_~y~0)))} ~y~0 := 1 + ~y~0; {69512#(<= 136 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:50:48,237 INFO L280 TraceCheckUtils]: 51: Hoare triple {69512#(<= 136 (+ main_~x~0 (* 25 main_~y~0)))} #t~short1 := ~y~0 < 1000; {69512#(<= 136 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:50:48,239 INFO L280 TraceCheckUtils]: 52: Hoare triple {69512#(<= 136 (+ main_~x~0 (* 25 main_~y~0)))} assume #t~short1; {69512#(<= 136 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:50:48,240 INFO L280 TraceCheckUtils]: 53: Hoare triple {69512#(<= 136 (+ main_~x~0 (* 25 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {69512#(<= 136 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:50:48,242 INFO L280 TraceCheckUtils]: 54: Hoare triple {69512#(<= 136 (+ main_~x~0 (* 25 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {69512#(<= 136 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:50:48,243 INFO L280 TraceCheckUtils]: 55: Hoare triple {69512#(<= 136 (+ main_~x~0 (* 25 main_~y~0)))} assume !!#t~short1; {69512#(<= 136 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:50:48,245 INFO L280 TraceCheckUtils]: 56: Hoare triple {69512#(<= 136 (+ main_~x~0 (* 25 main_~y~0)))} havoc #t~short1; {69512#(<= 136 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:50:48,247 INFO L280 TraceCheckUtils]: 57: Hoare triple {69512#(<= 136 (+ main_~x~0 (* 25 main_~y~0)))} havoc #t~nondet0; {69512#(<= 136 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 17:50:48,248 INFO L280 TraceCheckUtils]: 58: Hoare triple {69512#(<= 136 (+ main_~x~0 (* 25 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {69513#(<= 136 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:50:48,250 INFO L280 TraceCheckUtils]: 59: Hoare triple {69513#(<= 136 (+ main_~x~0 (* 24 main_~y~0)))} ~y~0 := 1 + ~y~0; {69514#(<= 160 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:50:48,252 INFO L280 TraceCheckUtils]: 60: Hoare triple {69514#(<= 160 (+ main_~x~0 (* 24 main_~y~0)))} #t~short1 := ~y~0 < 1000; {69514#(<= 160 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:50:48,253 INFO L280 TraceCheckUtils]: 61: Hoare triple {69514#(<= 160 (+ main_~x~0 (* 24 main_~y~0)))} assume #t~short1; {69514#(<= 160 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:50:48,255 INFO L280 TraceCheckUtils]: 62: Hoare triple {69514#(<= 160 (+ main_~x~0 (* 24 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {69514#(<= 160 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:50:48,257 INFO L280 TraceCheckUtils]: 63: Hoare triple {69514#(<= 160 (+ main_~x~0 (* 24 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {69514#(<= 160 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:50:48,258 INFO L280 TraceCheckUtils]: 64: Hoare triple {69514#(<= 160 (+ main_~x~0 (* 24 main_~y~0)))} assume !!#t~short1; {69514#(<= 160 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:50:48,260 INFO L280 TraceCheckUtils]: 65: Hoare triple {69514#(<= 160 (+ main_~x~0 (* 24 main_~y~0)))} havoc #t~short1; {69514#(<= 160 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:50:48,261 INFO L280 TraceCheckUtils]: 66: Hoare triple {69514#(<= 160 (+ main_~x~0 (* 24 main_~y~0)))} havoc #t~nondet0; {69514#(<= 160 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 17:50:48,263 INFO L280 TraceCheckUtils]: 67: Hoare triple {69514#(<= 160 (+ main_~x~0 (* 24 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {69515#(<= 160 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:50:48,265 INFO L280 TraceCheckUtils]: 68: Hoare triple {69515#(<= 160 (+ main_~x~0 (* 23 main_~y~0)))} ~y~0 := 1 + ~y~0; {69516#(<= 183 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:50:48,267 INFO L280 TraceCheckUtils]: 69: Hoare triple {69516#(<= 183 (+ main_~x~0 (* 23 main_~y~0)))} #t~short1 := ~y~0 < 1000; {69516#(<= 183 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:50:48,268 INFO L280 TraceCheckUtils]: 70: Hoare triple {69516#(<= 183 (+ main_~x~0 (* 23 main_~y~0)))} assume #t~short1; {69516#(<= 183 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:50:48,270 INFO L280 TraceCheckUtils]: 71: Hoare triple {69516#(<= 183 (+ main_~x~0 (* 23 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {69516#(<= 183 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:50:48,272 INFO L280 TraceCheckUtils]: 72: Hoare triple {69516#(<= 183 (+ main_~x~0 (* 23 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {69516#(<= 183 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:50:48,273 INFO L280 TraceCheckUtils]: 73: Hoare triple {69516#(<= 183 (+ main_~x~0 (* 23 main_~y~0)))} assume !!#t~short1; {69516#(<= 183 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:50:48,275 INFO L280 TraceCheckUtils]: 74: Hoare triple {69516#(<= 183 (+ main_~x~0 (* 23 main_~y~0)))} havoc #t~short1; {69516#(<= 183 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:50:48,276 INFO L280 TraceCheckUtils]: 75: Hoare triple {69516#(<= 183 (+ main_~x~0 (* 23 main_~y~0)))} havoc #t~nondet0; {69516#(<= 183 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 17:50:48,278 INFO L280 TraceCheckUtils]: 76: Hoare triple {69516#(<= 183 (+ main_~x~0 (* 23 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {69517#(<= 183 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:50:48,280 INFO L280 TraceCheckUtils]: 77: Hoare triple {69517#(<= 183 (+ main_~x~0 (* 22 main_~y~0)))} ~y~0 := 1 + ~y~0; {69518#(<= 205 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:50:48,282 INFO L280 TraceCheckUtils]: 78: Hoare triple {69518#(<= 205 (+ main_~x~0 (* 22 main_~y~0)))} #t~short1 := ~y~0 < 1000; {69518#(<= 205 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:50:48,283 INFO L280 TraceCheckUtils]: 79: Hoare triple {69518#(<= 205 (+ main_~x~0 (* 22 main_~y~0)))} assume #t~short1; {69518#(<= 205 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:50:48,285 INFO L280 TraceCheckUtils]: 80: Hoare triple {69518#(<= 205 (+ main_~x~0 (* 22 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {69518#(<= 205 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:50:48,286 INFO L280 TraceCheckUtils]: 81: Hoare triple {69518#(<= 205 (+ main_~x~0 (* 22 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {69518#(<= 205 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:50:48,288 INFO L280 TraceCheckUtils]: 82: Hoare triple {69518#(<= 205 (+ main_~x~0 (* 22 main_~y~0)))} assume !!#t~short1; {69518#(<= 205 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:50:48,289 INFO L280 TraceCheckUtils]: 83: Hoare triple {69518#(<= 205 (+ main_~x~0 (* 22 main_~y~0)))} havoc #t~short1; {69518#(<= 205 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:50:48,291 INFO L280 TraceCheckUtils]: 84: Hoare triple {69518#(<= 205 (+ main_~x~0 (* 22 main_~y~0)))} havoc #t~nondet0; {69518#(<= 205 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 17:50:48,293 INFO L280 TraceCheckUtils]: 85: Hoare triple {69518#(<= 205 (+ main_~x~0 (* 22 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {69519#(<= 205 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:50:48,295 INFO L280 TraceCheckUtils]: 86: Hoare triple {69519#(<= 205 (+ main_~x~0 (* 21 main_~y~0)))} ~y~0 := 1 + ~y~0; {69520#(<= 226 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:50:48,296 INFO L280 TraceCheckUtils]: 87: Hoare triple {69520#(<= 226 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := ~y~0 < 1000; {69520#(<= 226 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:50:48,298 INFO L280 TraceCheckUtils]: 88: Hoare triple {69520#(<= 226 (+ main_~x~0 (* 21 main_~y~0)))} assume #t~short1; {69520#(<= 226 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:50:48,300 INFO L280 TraceCheckUtils]: 89: Hoare triple {69520#(<= 226 (+ main_~x~0 (* 21 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {69520#(<= 226 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:50:48,301 INFO L280 TraceCheckUtils]: 90: Hoare triple {69520#(<= 226 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {69520#(<= 226 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:50:48,303 INFO L280 TraceCheckUtils]: 91: Hoare triple {69520#(<= 226 (+ main_~x~0 (* 21 main_~y~0)))} assume !!#t~short1; {69520#(<= 226 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:50:48,304 INFO L280 TraceCheckUtils]: 92: Hoare triple {69520#(<= 226 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~short1; {69520#(<= 226 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:50:48,306 INFO L280 TraceCheckUtils]: 93: Hoare triple {69520#(<= 226 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~nondet0; {69520#(<= 226 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 17:50:48,308 INFO L280 TraceCheckUtils]: 94: Hoare triple {69520#(<= 226 (+ main_~x~0 (* 21 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {69521#(<= 226 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:50:48,310 INFO L280 TraceCheckUtils]: 95: Hoare triple {69521#(<= 226 (+ main_~x~0 (* 20 main_~y~0)))} ~y~0 := 1 + ~y~0; {69522#(<= 246 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:50:48,311 INFO L280 TraceCheckUtils]: 96: Hoare triple {69522#(<= 246 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := ~y~0 < 1000; {69522#(<= 246 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:50:48,313 INFO L280 TraceCheckUtils]: 97: Hoare triple {69522#(<= 246 (+ main_~x~0 (* 20 main_~y~0)))} assume #t~short1; {69522#(<= 246 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:50:48,314 INFO L280 TraceCheckUtils]: 98: Hoare triple {69522#(<= 246 (+ main_~x~0 (* 20 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {69522#(<= 246 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:50:48,316 INFO L280 TraceCheckUtils]: 99: Hoare triple {69522#(<= 246 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {69522#(<= 246 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:50:48,318 INFO L280 TraceCheckUtils]: 100: Hoare triple {69522#(<= 246 (+ main_~x~0 (* 20 main_~y~0)))} assume !!#t~short1; {69522#(<= 246 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:50:48,319 INFO L280 TraceCheckUtils]: 101: Hoare triple {69522#(<= 246 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~short1; {69522#(<= 246 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:50:48,321 INFO L280 TraceCheckUtils]: 102: Hoare triple {69522#(<= 246 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~nondet0; {69522#(<= 246 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 17:50:48,323 INFO L280 TraceCheckUtils]: 103: Hoare triple {69522#(<= 246 (+ main_~x~0 (* 20 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {69523#(<= 246 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:50:48,325 INFO L280 TraceCheckUtils]: 104: Hoare triple {69523#(<= 246 (+ main_~x~0 (* 19 main_~y~0)))} ~y~0 := 1 + ~y~0; {69524#(<= 265 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:50:48,326 INFO L280 TraceCheckUtils]: 105: Hoare triple {69524#(<= 265 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := ~y~0 < 1000; {69524#(<= 265 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:50:48,328 INFO L280 TraceCheckUtils]: 106: Hoare triple {69524#(<= 265 (+ main_~x~0 (* 19 main_~y~0)))} assume #t~short1; {69524#(<= 265 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:50:48,329 INFO L280 TraceCheckUtils]: 107: Hoare triple {69524#(<= 265 (+ main_~x~0 (* 19 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {69524#(<= 265 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:50:48,331 INFO L280 TraceCheckUtils]: 108: Hoare triple {69524#(<= 265 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {69524#(<= 265 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:50:48,332 INFO L280 TraceCheckUtils]: 109: Hoare triple {69524#(<= 265 (+ main_~x~0 (* 19 main_~y~0)))} assume !!#t~short1; {69524#(<= 265 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:50:48,334 INFO L280 TraceCheckUtils]: 110: Hoare triple {69524#(<= 265 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~short1; {69524#(<= 265 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:50:48,336 INFO L280 TraceCheckUtils]: 111: Hoare triple {69524#(<= 265 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~nondet0; {69524#(<= 265 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 17:50:48,337 INFO L280 TraceCheckUtils]: 112: Hoare triple {69524#(<= 265 (+ main_~x~0 (* 19 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {69525#(<= 265 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:50:48,339 INFO L280 TraceCheckUtils]: 113: Hoare triple {69525#(<= 265 (+ main_~x~0 (* 18 main_~y~0)))} ~y~0 := 1 + ~y~0; {69526#(<= 283 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:50:48,341 INFO L280 TraceCheckUtils]: 114: Hoare triple {69526#(<= 283 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := ~y~0 < 1000; {69526#(<= 283 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:50:48,343 INFO L280 TraceCheckUtils]: 115: Hoare triple {69526#(<= 283 (+ main_~x~0 (* 18 main_~y~0)))} assume #t~short1; {69526#(<= 283 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:50:48,344 INFO L280 TraceCheckUtils]: 116: Hoare triple {69526#(<= 283 (+ main_~x~0 (* 18 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {69526#(<= 283 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:50:48,346 INFO L280 TraceCheckUtils]: 117: Hoare triple {69526#(<= 283 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {69526#(<= 283 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:50:48,347 INFO L280 TraceCheckUtils]: 118: Hoare triple {69526#(<= 283 (+ main_~x~0 (* 18 main_~y~0)))} assume !!#t~short1; {69526#(<= 283 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:50:48,349 INFO L280 TraceCheckUtils]: 119: Hoare triple {69526#(<= 283 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~short1; {69526#(<= 283 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:50:48,350 INFO L280 TraceCheckUtils]: 120: Hoare triple {69526#(<= 283 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~nondet0; {69526#(<= 283 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 17:50:48,352 INFO L280 TraceCheckUtils]: 121: Hoare triple {69526#(<= 283 (+ main_~x~0 (* 18 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {69527#(<= 283 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:50:48,354 INFO L280 TraceCheckUtils]: 122: Hoare triple {69527#(<= 283 (+ main_~x~0 (* 17 main_~y~0)))} ~y~0 := 1 + ~y~0; {69528#(<= 300 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:50:48,356 INFO L280 TraceCheckUtils]: 123: Hoare triple {69528#(<= 300 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := ~y~0 < 1000; {69528#(<= 300 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:50:48,357 INFO L280 TraceCheckUtils]: 124: Hoare triple {69528#(<= 300 (+ main_~x~0 (* 17 main_~y~0)))} assume #t~short1; {69528#(<= 300 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:50:48,359 INFO L280 TraceCheckUtils]: 125: Hoare triple {69528#(<= 300 (+ main_~x~0 (* 17 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {69528#(<= 300 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:50:48,361 INFO L280 TraceCheckUtils]: 126: Hoare triple {69528#(<= 300 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {69528#(<= 300 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:50:48,362 INFO L280 TraceCheckUtils]: 127: Hoare triple {69528#(<= 300 (+ main_~x~0 (* 17 main_~y~0)))} assume !!#t~short1; {69528#(<= 300 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:50:48,364 INFO L280 TraceCheckUtils]: 128: Hoare triple {69528#(<= 300 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~short1; {69528#(<= 300 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:50:48,365 INFO L280 TraceCheckUtils]: 129: Hoare triple {69528#(<= 300 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~nondet0; {69528#(<= 300 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 17:50:48,367 INFO L280 TraceCheckUtils]: 130: Hoare triple {69528#(<= 300 (+ main_~x~0 (* 17 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {69529#(<= 300 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:50:48,369 INFO L280 TraceCheckUtils]: 131: Hoare triple {69529#(<= 300 (+ main_~x~0 (* 16 main_~y~0)))} ~y~0 := 1 + ~y~0; {69530#(<= 316 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:50:48,371 INFO L280 TraceCheckUtils]: 132: Hoare triple {69530#(<= 316 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := ~y~0 < 1000; {69530#(<= 316 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:50:48,372 INFO L280 TraceCheckUtils]: 133: Hoare triple {69530#(<= 316 (+ main_~x~0 (* 16 main_~y~0)))} assume #t~short1; {69530#(<= 316 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:50:48,374 INFO L280 TraceCheckUtils]: 134: Hoare triple {69530#(<= 316 (+ main_~x~0 (* 16 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {69530#(<= 316 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:50:48,375 INFO L280 TraceCheckUtils]: 135: Hoare triple {69530#(<= 316 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {69530#(<= 316 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:50:48,377 INFO L280 TraceCheckUtils]: 136: Hoare triple {69530#(<= 316 (+ main_~x~0 (* 16 main_~y~0)))} assume !!#t~short1; {69530#(<= 316 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:50:48,378 INFO L280 TraceCheckUtils]: 137: Hoare triple {69530#(<= 316 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~short1; {69530#(<= 316 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:50:48,380 INFO L280 TraceCheckUtils]: 138: Hoare triple {69530#(<= 316 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~nondet0; {69530#(<= 316 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 17:50:48,382 INFO L280 TraceCheckUtils]: 139: Hoare triple {69530#(<= 316 (+ main_~x~0 (* 16 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {69531#(<= 316 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:50:48,384 INFO L280 TraceCheckUtils]: 140: Hoare triple {69531#(<= 316 (+ main_~x~0 (* 15 main_~y~0)))} ~y~0 := 1 + ~y~0; {69532#(<= 331 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:50:48,385 INFO L280 TraceCheckUtils]: 141: Hoare triple {69532#(<= 331 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := ~y~0 < 1000; {69532#(<= 331 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:50:48,387 INFO L280 TraceCheckUtils]: 142: Hoare triple {69532#(<= 331 (+ main_~x~0 (* 15 main_~y~0)))} assume #t~short1; {69532#(<= 331 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:50:48,389 INFO L280 TraceCheckUtils]: 143: Hoare triple {69532#(<= 331 (+ main_~x~0 (* 15 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {69532#(<= 331 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:50:48,390 INFO L280 TraceCheckUtils]: 144: Hoare triple {69532#(<= 331 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {69532#(<= 331 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:50:48,392 INFO L280 TraceCheckUtils]: 145: Hoare triple {69532#(<= 331 (+ main_~x~0 (* 15 main_~y~0)))} assume !!#t~short1; {69532#(<= 331 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:50:48,393 INFO L280 TraceCheckUtils]: 146: Hoare triple {69532#(<= 331 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~short1; {69532#(<= 331 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:50:48,395 INFO L280 TraceCheckUtils]: 147: Hoare triple {69532#(<= 331 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~nondet0; {69532#(<= 331 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 17:50:48,397 INFO L280 TraceCheckUtils]: 148: Hoare triple {69532#(<= 331 (+ main_~x~0 (* 15 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {69533#(<= 331 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:50:48,399 INFO L280 TraceCheckUtils]: 149: Hoare triple {69533#(<= 331 (+ main_~x~0 (* 14 main_~y~0)))} ~y~0 := 1 + ~y~0; {69534#(<= 345 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:50:48,400 INFO L280 TraceCheckUtils]: 150: Hoare triple {69534#(<= 345 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := ~y~0 < 1000; {69534#(<= 345 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:50:48,402 INFO L280 TraceCheckUtils]: 151: Hoare triple {69534#(<= 345 (+ main_~x~0 (* 14 main_~y~0)))} assume #t~short1; {69534#(<= 345 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:50:48,403 INFO L280 TraceCheckUtils]: 152: Hoare triple {69534#(<= 345 (+ main_~x~0 (* 14 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {69534#(<= 345 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:50:48,405 INFO L280 TraceCheckUtils]: 153: Hoare triple {69534#(<= 345 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {69534#(<= 345 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:50:48,407 INFO L280 TraceCheckUtils]: 154: Hoare triple {69534#(<= 345 (+ main_~x~0 (* 14 main_~y~0)))} assume !!#t~short1; {69534#(<= 345 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:50:48,408 INFO L280 TraceCheckUtils]: 155: Hoare triple {69534#(<= 345 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~short1; {69534#(<= 345 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:50:48,410 INFO L280 TraceCheckUtils]: 156: Hoare triple {69534#(<= 345 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~nondet0; {69534#(<= 345 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 17:50:48,412 INFO L280 TraceCheckUtils]: 157: Hoare triple {69534#(<= 345 (+ main_~x~0 (* 14 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {69535#(<= 345 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:50:48,414 INFO L280 TraceCheckUtils]: 158: Hoare triple {69535#(<= 345 (+ main_~x~0 (* 13 main_~y~0)))} ~y~0 := 1 + ~y~0; {69536#(<= 358 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:50:48,415 INFO L280 TraceCheckUtils]: 159: Hoare triple {69536#(<= 358 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := ~y~0 < 1000; {69536#(<= 358 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:50:48,417 INFO L280 TraceCheckUtils]: 160: Hoare triple {69536#(<= 358 (+ main_~x~0 (* 13 main_~y~0)))} assume #t~short1; {69536#(<= 358 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:50:48,418 INFO L280 TraceCheckUtils]: 161: Hoare triple {69536#(<= 358 (+ main_~x~0 (* 13 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {69536#(<= 358 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:50:48,420 INFO L280 TraceCheckUtils]: 162: Hoare triple {69536#(<= 358 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {69536#(<= 358 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:50:48,421 INFO L280 TraceCheckUtils]: 163: Hoare triple {69536#(<= 358 (+ main_~x~0 (* 13 main_~y~0)))} assume !!#t~short1; {69536#(<= 358 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:50:48,423 INFO L280 TraceCheckUtils]: 164: Hoare triple {69536#(<= 358 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~short1; {69536#(<= 358 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:50:48,425 INFO L280 TraceCheckUtils]: 165: Hoare triple {69536#(<= 358 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~nondet0; {69536#(<= 358 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 17:50:48,426 INFO L280 TraceCheckUtils]: 166: Hoare triple {69536#(<= 358 (+ main_~x~0 (* 13 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {69537#(<= 358 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:50:48,428 INFO L280 TraceCheckUtils]: 167: Hoare triple {69537#(<= 358 (+ main_~x~0 (* 12 main_~y~0)))} ~y~0 := 1 + ~y~0; {69538#(<= 370 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:50:48,430 INFO L280 TraceCheckUtils]: 168: Hoare triple {69538#(<= 370 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {69538#(<= 370 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:50:48,432 INFO L280 TraceCheckUtils]: 169: Hoare triple {69538#(<= 370 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {69538#(<= 370 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:50:48,433 INFO L280 TraceCheckUtils]: 170: Hoare triple {69538#(<= 370 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {69538#(<= 370 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:50:48,435 INFO L280 TraceCheckUtils]: 171: Hoare triple {69538#(<= 370 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {69538#(<= 370 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:50:48,437 INFO L280 TraceCheckUtils]: 172: Hoare triple {69538#(<= 370 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {69538#(<= 370 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:50:48,438 INFO L280 TraceCheckUtils]: 173: Hoare triple {69538#(<= 370 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {69538#(<= 370 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:50:48,440 INFO L280 TraceCheckUtils]: 174: Hoare triple {69538#(<= 370 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {69538#(<= 370 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 17:50:48,442 INFO L280 TraceCheckUtils]: 175: Hoare triple {69538#(<= 370 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {69539#(<= 370 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:50:48,444 INFO L280 TraceCheckUtils]: 176: Hoare triple {69539#(<= 370 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {69540#(<= 381 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:50:48,446 INFO L280 TraceCheckUtils]: 177: Hoare triple {69540#(<= 381 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {69540#(<= 381 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:50:48,448 INFO L280 TraceCheckUtils]: 178: Hoare triple {69540#(<= 381 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {69540#(<= 381 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:50:48,449 INFO L280 TraceCheckUtils]: 179: Hoare triple {69540#(<= 381 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {69540#(<= 381 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:50:48,451 INFO L280 TraceCheckUtils]: 180: Hoare triple {69540#(<= 381 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {69540#(<= 381 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:50:48,453 INFO L280 TraceCheckUtils]: 181: Hoare triple {69540#(<= 381 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {69540#(<= 381 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:50:48,454 INFO L280 TraceCheckUtils]: 182: Hoare triple {69540#(<= 381 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {69540#(<= 381 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:50:48,456 INFO L280 TraceCheckUtils]: 183: Hoare triple {69540#(<= 381 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {69540#(<= 381 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 17:50:48,458 INFO L280 TraceCheckUtils]: 184: Hoare triple {69540#(<= 381 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {69541#(<= 381 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:50:48,460 INFO L280 TraceCheckUtils]: 185: Hoare triple {69541#(<= 381 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {69542#(<= 391 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:50:48,462 INFO L280 TraceCheckUtils]: 186: Hoare triple {69542#(<= 391 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {69542#(<= 391 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:50:48,464 INFO L280 TraceCheckUtils]: 187: Hoare triple {69542#(<= 391 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {69542#(<= 391 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:50:48,465 INFO L280 TraceCheckUtils]: 188: Hoare triple {69542#(<= 391 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {69542#(<= 391 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:50:48,467 INFO L280 TraceCheckUtils]: 189: Hoare triple {69542#(<= 391 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {69542#(<= 391 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:50:48,468 INFO L280 TraceCheckUtils]: 190: Hoare triple {69542#(<= 391 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {69542#(<= 391 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:50:48,470 INFO L280 TraceCheckUtils]: 191: Hoare triple {69542#(<= 391 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {69542#(<= 391 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:50:48,471 INFO L280 TraceCheckUtils]: 192: Hoare triple {69542#(<= 391 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {69542#(<= 391 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 17:50:48,473 INFO L280 TraceCheckUtils]: 193: Hoare triple {69542#(<= 391 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {69543#(<= 391 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:50:48,475 INFO L280 TraceCheckUtils]: 194: Hoare triple {69543#(<= 391 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {69544#(<= 400 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:50:48,477 INFO L280 TraceCheckUtils]: 195: Hoare triple {69544#(<= 400 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {69544#(<= 400 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:50:48,478 INFO L280 TraceCheckUtils]: 196: Hoare triple {69544#(<= 400 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {69544#(<= 400 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:50:48,480 INFO L280 TraceCheckUtils]: 197: Hoare triple {69544#(<= 400 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {69544#(<= 400 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:50:48,481 INFO L280 TraceCheckUtils]: 198: Hoare triple {69544#(<= 400 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {69544#(<= 400 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:50:48,483 INFO L280 TraceCheckUtils]: 199: Hoare triple {69544#(<= 400 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {69544#(<= 400 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:50:48,484 INFO L280 TraceCheckUtils]: 200: Hoare triple {69544#(<= 400 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {69544#(<= 400 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:50:48,486 INFO L280 TraceCheckUtils]: 201: Hoare triple {69544#(<= 400 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {69544#(<= 400 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 17:50:48,488 INFO L280 TraceCheckUtils]: 202: Hoare triple {69544#(<= 400 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {69545#(<= 400 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:50:48,490 INFO L280 TraceCheckUtils]: 203: Hoare triple {69545#(<= 400 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {69546#(<= 408 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:50:48,491 INFO L280 TraceCheckUtils]: 204: Hoare triple {69546#(<= 408 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {69546#(<= 408 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:50:48,493 INFO L280 TraceCheckUtils]: 205: Hoare triple {69546#(<= 408 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {69546#(<= 408 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:50:48,495 INFO L280 TraceCheckUtils]: 206: Hoare triple {69546#(<= 408 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {69546#(<= 408 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:50:48,496 INFO L280 TraceCheckUtils]: 207: Hoare triple {69546#(<= 408 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {69546#(<= 408 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:50:48,498 INFO L280 TraceCheckUtils]: 208: Hoare triple {69546#(<= 408 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {69546#(<= 408 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:50:48,499 INFO L280 TraceCheckUtils]: 209: Hoare triple {69546#(<= 408 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {69546#(<= 408 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:50:48,501 INFO L280 TraceCheckUtils]: 210: Hoare triple {69546#(<= 408 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {69546#(<= 408 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 17:50:48,503 INFO L280 TraceCheckUtils]: 211: Hoare triple {69546#(<= 408 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {69547#(<= 408 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:50:48,505 INFO L280 TraceCheckUtils]: 212: Hoare triple {69547#(<= 408 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {69548#(<= 415 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:50:48,506 INFO L280 TraceCheckUtils]: 213: Hoare triple {69548#(<= 415 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {69548#(<= 415 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:50:48,508 INFO L280 TraceCheckUtils]: 214: Hoare triple {69548#(<= 415 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {69548#(<= 415 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:50:48,510 INFO L280 TraceCheckUtils]: 215: Hoare triple {69548#(<= 415 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {69548#(<= 415 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:50:48,511 INFO L280 TraceCheckUtils]: 216: Hoare triple {69548#(<= 415 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {69548#(<= 415 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:50:48,513 INFO L280 TraceCheckUtils]: 217: Hoare triple {69548#(<= 415 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {69548#(<= 415 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:50:48,514 INFO L280 TraceCheckUtils]: 218: Hoare triple {69548#(<= 415 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {69548#(<= 415 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:50:48,516 INFO L280 TraceCheckUtils]: 219: Hoare triple {69548#(<= 415 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {69548#(<= 415 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 17:50:48,518 INFO L280 TraceCheckUtils]: 220: Hoare triple {69548#(<= 415 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {69549#(<= 415 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:50:48,520 INFO L280 TraceCheckUtils]: 221: Hoare triple {69549#(<= 415 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {69550#(<= 421 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:50:48,522 INFO L280 TraceCheckUtils]: 222: Hoare triple {69550#(<= 421 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {69550#(<= 421 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:50:48,523 INFO L280 TraceCheckUtils]: 223: Hoare triple {69550#(<= 421 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {69550#(<= 421 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:50:48,525 INFO L280 TraceCheckUtils]: 224: Hoare triple {69550#(<= 421 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {69550#(<= 421 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:50:48,526 INFO L280 TraceCheckUtils]: 225: Hoare triple {69550#(<= 421 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {69550#(<= 421 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:50:48,528 INFO L280 TraceCheckUtils]: 226: Hoare triple {69550#(<= 421 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {69550#(<= 421 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:50:48,529 INFO L280 TraceCheckUtils]: 227: Hoare triple {69550#(<= 421 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {69550#(<= 421 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:50:48,531 INFO L280 TraceCheckUtils]: 228: Hoare triple {69550#(<= 421 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {69550#(<= 421 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 17:50:48,533 INFO L280 TraceCheckUtils]: 229: Hoare triple {69550#(<= 421 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {69551#(<= 421 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:50:48,535 INFO L280 TraceCheckUtils]: 230: Hoare triple {69551#(<= 421 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {69552#(<= 426 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:50:48,537 INFO L280 TraceCheckUtils]: 231: Hoare triple {69552#(<= 426 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {69552#(<= 426 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:50:48,538 INFO L280 TraceCheckUtils]: 232: Hoare triple {69552#(<= 426 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {69552#(<= 426 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:50:48,540 INFO L280 TraceCheckUtils]: 233: Hoare triple {69552#(<= 426 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {69552#(<= 426 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:50:48,542 INFO L280 TraceCheckUtils]: 234: Hoare triple {69552#(<= 426 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {69552#(<= 426 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:50:48,543 INFO L280 TraceCheckUtils]: 235: Hoare triple {69552#(<= 426 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {69552#(<= 426 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:50:48,545 INFO L280 TraceCheckUtils]: 236: Hoare triple {69552#(<= 426 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {69552#(<= 426 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:50:48,546 INFO L280 TraceCheckUtils]: 237: Hoare triple {69552#(<= 426 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {69552#(<= 426 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 17:50:48,548 INFO L280 TraceCheckUtils]: 238: Hoare triple {69552#(<= 426 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {69553#(<= 426 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:50:48,550 INFO L280 TraceCheckUtils]: 239: Hoare triple {69553#(<= 426 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {69554#(<= 430 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:50:48,552 INFO L280 TraceCheckUtils]: 240: Hoare triple {69554#(<= 430 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {69554#(<= 430 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:50:48,553 INFO L280 TraceCheckUtils]: 241: Hoare triple {69554#(<= 430 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {69554#(<= 430 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:50:48,555 INFO L280 TraceCheckUtils]: 242: Hoare triple {69554#(<= 430 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {69554#(<= 430 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:50:48,556 INFO L280 TraceCheckUtils]: 243: Hoare triple {69554#(<= 430 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {69554#(<= 430 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:50:48,558 INFO L280 TraceCheckUtils]: 244: Hoare triple {69554#(<= 430 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {69554#(<= 430 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:50:48,559 INFO L280 TraceCheckUtils]: 245: Hoare triple {69554#(<= 430 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {69554#(<= 430 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:50:48,561 INFO L280 TraceCheckUtils]: 246: Hoare triple {69554#(<= 430 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {69554#(<= 430 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 17:50:48,563 INFO L280 TraceCheckUtils]: 247: Hoare triple {69554#(<= 430 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {69555#(<= 430 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:50:48,565 INFO L280 TraceCheckUtils]: 248: Hoare triple {69555#(<= 430 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {69556#(<= 433 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:50:48,567 INFO L280 TraceCheckUtils]: 249: Hoare triple {69556#(<= 433 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {69556#(<= 433 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:50:48,568 INFO L280 TraceCheckUtils]: 250: Hoare triple {69556#(<= 433 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {69556#(<= 433 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:50:48,570 INFO L280 TraceCheckUtils]: 251: Hoare triple {69556#(<= 433 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {69556#(<= 433 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:50:48,571 INFO L280 TraceCheckUtils]: 252: Hoare triple {69556#(<= 433 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {69556#(<= 433 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:50:48,573 INFO L280 TraceCheckUtils]: 253: Hoare triple {69556#(<= 433 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {69556#(<= 433 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:50:48,574 INFO L280 TraceCheckUtils]: 254: Hoare triple {69556#(<= 433 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {69556#(<= 433 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:50:48,576 INFO L280 TraceCheckUtils]: 255: Hoare triple {69556#(<= 433 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {69556#(<= 433 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 17:50:48,578 INFO L280 TraceCheckUtils]: 256: Hoare triple {69556#(<= 433 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {69557#(<= 433 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:50:48,580 INFO L280 TraceCheckUtils]: 257: Hoare triple {69557#(<= 433 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {69558#(<= 435 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:50:48,581 INFO L280 TraceCheckUtils]: 258: Hoare triple {69558#(<= 435 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {69558#(<= 435 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:50:48,583 INFO L280 TraceCheckUtils]: 259: Hoare triple {69558#(<= 435 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {69558#(<= 435 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:50:48,584 INFO L280 TraceCheckUtils]: 260: Hoare triple {69558#(<= 435 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {69558#(<= 435 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:50:48,586 INFO L280 TraceCheckUtils]: 261: Hoare triple {69558#(<= 435 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {69558#(<= 435 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:50:48,587 INFO L280 TraceCheckUtils]: 262: Hoare triple {69558#(<= 435 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {69558#(<= 435 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:50:48,589 INFO L280 TraceCheckUtils]: 263: Hoare triple {69558#(<= 435 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {69558#(<= 435 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:50:48,591 INFO L280 TraceCheckUtils]: 264: Hoare triple {69558#(<= 435 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {69558#(<= 435 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 17:50:48,593 INFO L280 TraceCheckUtils]: 265: Hoare triple {69558#(<= 435 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {69559#(<= 435 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:50:48,595 INFO L280 TraceCheckUtils]: 266: Hoare triple {69559#(<= 435 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {69560#(<= 436 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:50:48,596 INFO L280 TraceCheckUtils]: 267: Hoare triple {69560#(<= 436 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {69560#(<= 436 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:50:48,598 INFO L280 TraceCheckUtils]: 268: Hoare triple {69560#(<= 436 (+ main_~x~0 main_~y~0))} assume #t~short1; {69560#(<= 436 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:50:48,599 INFO L280 TraceCheckUtils]: 269: Hoare triple {69560#(<= 436 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {69560#(<= 436 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:50:48,601 INFO L280 TraceCheckUtils]: 270: Hoare triple {69560#(<= 436 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {69560#(<= 436 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:50:48,602 INFO L280 TraceCheckUtils]: 271: Hoare triple {69560#(<= 436 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {69560#(<= 436 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:50:48,604 INFO L280 TraceCheckUtils]: 272: Hoare triple {69560#(<= 436 (+ main_~x~0 main_~y~0))} havoc #t~short1; {69560#(<= 436 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:50:48,605 INFO L280 TraceCheckUtils]: 273: Hoare triple {69560#(<= 436 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {69560#(<= 436 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 17:50:48,607 INFO L280 TraceCheckUtils]: 274: Hoare triple {69560#(<= 436 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {69561#(<= 436 main_~x~0)} is VALID [2020-07-08 17:50:48,609 INFO L280 TraceCheckUtils]: 275: Hoare triple {69561#(<= 436 main_~x~0)} ~y~0 := 1 + ~y~0; {69561#(<= 436 main_~x~0)} is VALID [2020-07-08 17:50:48,610 INFO L280 TraceCheckUtils]: 276: Hoare triple {69561#(<= 436 main_~x~0)} #t~short1 := ~y~0 < 1000; {69561#(<= 436 main_~x~0)} is VALID [2020-07-08 17:50:48,612 INFO L280 TraceCheckUtils]: 277: Hoare triple {69561#(<= 436 main_~x~0)} assume #t~short1; {69561#(<= 436 main_~x~0)} is VALID [2020-07-08 17:50:48,614 INFO L280 TraceCheckUtils]: 278: Hoare triple {69561#(<= 436 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {69561#(<= 436 main_~x~0)} is VALID [2020-07-08 17:50:48,615 INFO L280 TraceCheckUtils]: 279: Hoare triple {69561#(<= 436 main_~x~0)} #t~short1 := 0 != #t~nondet0; {69561#(<= 436 main_~x~0)} is VALID [2020-07-08 17:50:48,617 INFO L280 TraceCheckUtils]: 280: Hoare triple {69561#(<= 436 main_~x~0)} assume !!#t~short1; {69561#(<= 436 main_~x~0)} is VALID [2020-07-08 17:50:48,618 INFO L280 TraceCheckUtils]: 281: Hoare triple {69561#(<= 436 main_~x~0)} havoc #t~short1; {69561#(<= 436 main_~x~0)} is VALID [2020-07-08 17:50:48,620 INFO L280 TraceCheckUtils]: 282: Hoare triple {69561#(<= 436 main_~x~0)} havoc #t~nondet0; {69561#(<= 436 main_~x~0)} is VALID [2020-07-08 17:50:48,622 INFO L280 TraceCheckUtils]: 283: Hoare triple {69561#(<= 436 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {69562#(<= (+ main_~y~0 436) main_~x~0)} is VALID [2020-07-08 17:50:48,624 INFO L280 TraceCheckUtils]: 284: Hoare triple {69562#(<= (+ main_~y~0 436) main_~x~0)} ~y~0 := 1 + ~y~0; {69563#(<= (+ main_~y~0 435) main_~x~0)} is VALID [2020-07-08 17:50:48,625 INFO L280 TraceCheckUtils]: 285: Hoare triple {69563#(<= (+ main_~y~0 435) main_~x~0)} #t~short1 := ~y~0 < 1000; {69563#(<= (+ main_~y~0 435) main_~x~0)} is VALID [2020-07-08 17:50:48,627 INFO L280 TraceCheckUtils]: 286: Hoare triple {69563#(<= (+ main_~y~0 435) main_~x~0)} assume #t~short1; {69563#(<= (+ main_~y~0 435) main_~x~0)} is VALID [2020-07-08 17:50:48,629 INFO L280 TraceCheckUtils]: 287: Hoare triple {69563#(<= (+ main_~y~0 435) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {69563#(<= (+ main_~y~0 435) main_~x~0)} is VALID [2020-07-08 17:50:48,636 INFO L280 TraceCheckUtils]: 288: Hoare triple {69563#(<= (+ main_~y~0 435) main_~x~0)} #t~short1 := 0 != #t~nondet0; {69563#(<= (+ main_~y~0 435) main_~x~0)} is VALID [2020-07-08 17:50:48,638 INFO L280 TraceCheckUtils]: 289: Hoare triple {69563#(<= (+ main_~y~0 435) main_~x~0)} assume !#t~short1; {69563#(<= (+ main_~y~0 435) main_~x~0)} is VALID [2020-07-08 17:50:48,640 INFO L280 TraceCheckUtils]: 290: Hoare triple {69563#(<= (+ main_~y~0 435) main_~x~0)} havoc #t~short1; {69563#(<= (+ main_~y~0 435) main_~x~0)} is VALID [2020-07-08 17:50:48,641 INFO L280 TraceCheckUtils]: 291: Hoare triple {69563#(<= (+ main_~y~0 435) main_~x~0)} havoc #t~nondet0; {69563#(<= (+ main_~y~0 435) main_~x~0)} is VALID [2020-07-08 17:50:48,643 INFO L263 TraceCheckUtils]: 292: Hoare triple {69563#(<= (+ main_~y~0 435) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {69564#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 17:50:48,645 INFO L280 TraceCheckUtils]: 293: Hoare triple {69564#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {69565#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 17:50:48,647 INFO L280 TraceCheckUtils]: 294: Hoare triple {69565#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {69498#false} is VALID [2020-07-08 17:50:48,647 INFO L280 TraceCheckUtils]: 295: Hoare triple {69498#false} assume !false; {69498#false} is VALID [2020-07-08 17:50:48,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:50:48,765 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:50:48,765 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1969794474] [2020-07-08 17:50:48,765 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:50:48,766 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [67] imperfect sequences [] total 67 [2020-07-08 17:50:48,766 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1053401602] [2020-07-08 17:50:48,766 INFO L78 Accepts]: Start accepts. Automaton has 67 states. Word has length 296 [2020-07-08 17:50:48,766 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:50:48,766 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 67 states. [2020-07-08 17:50:50,039 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 296 edges. 296 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:50:50,040 INFO L459 AbstractCegarLoop]: Interpolant automaton has 67 states [2020-07-08 17:50:50,040 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:50:50,040 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 67 interpolants. [2020-07-08 17:50:50,041 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=162, Invalid=4260, Unknown=0, NotChecked=0, Total=4422 [2020-07-08 17:50:50,041 INFO L87 Difference]: Start difference. First operand 304 states and 305 transitions. Second operand 67 states. [2020-07-08 17:51:43,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:51:43,737 INFO L93 Difference]: Finished difference Result 317 states and 318 transitions. [2020-07-08 17:51:43,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2020-07-08 17:51:43,738 INFO L78 Accepts]: Start accepts. Automaton has 67 states. Word has length 296 [2020-07-08 17:51:43,738 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:51:43,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2020-07-08 17:51:43,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 317 transitions. [2020-07-08 17:51:43,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2020-07-08 17:51:43,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 317 transitions. [2020-07-08 17:51:43,748 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 67 states and 317 transitions. [2020-07-08 17:51:45,161 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 317 edges. 317 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:51:45,167 INFO L225 Difference]: With dead ends: 317 [2020-07-08 17:51:45,167 INFO L226 Difference]: Without dead ends: 310 [2020-07-08 17:51:45,168 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 125 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4386 ImplicationChecksByTransitivity, 11.7s TimeCoverageRelationStatistics Valid=462, Invalid=15540, Unknown=0, NotChecked=0, Total=16002 [2020-07-08 17:51:45,168 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 310 states. [2020-07-08 17:51:55,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 310 to 307. [2020-07-08 17:51:55,595 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:51:55,596 INFO L82 GeneralOperation]: Start isEquivalent. First operand 310 states. Second operand 307 states. [2020-07-08 17:51:55,596 INFO L74 IsIncluded]: Start isIncluded. First operand 310 states. Second operand 307 states. [2020-07-08 17:51:55,596 INFO L87 Difference]: Start difference. First operand 310 states. Second operand 307 states. [2020-07-08 17:51:55,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:51:55,601 INFO L93 Difference]: Finished difference Result 310 states and 311 transitions. [2020-07-08 17:51:55,601 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 311 transitions. [2020-07-08 17:51:55,602 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:51:55,602 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:51:55,602 INFO L74 IsIncluded]: Start isIncluded. First operand 307 states. Second operand 310 states. [2020-07-08 17:51:55,602 INFO L87 Difference]: Start difference. First operand 307 states. Second operand 310 states. [2020-07-08 17:51:55,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:51:55,607 INFO L93 Difference]: Finished difference Result 310 states and 311 transitions. [2020-07-08 17:51:55,607 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 311 transitions. [2020-07-08 17:51:55,607 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:51:55,607 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:51:55,607 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:51:55,607 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:51:55,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 307 states. [2020-07-08 17:51:55,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 307 states and 308 transitions. [2020-07-08 17:51:55,611 INFO L78 Accepts]: Start accepts. Automaton has 307 states and 308 transitions. Word has length 296 [2020-07-08 17:51:55,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:51:55,611 INFO L479 AbstractCegarLoop]: Abstraction has 307 states and 308 transitions. [2020-07-08 17:51:55,612 INFO L480 AbstractCegarLoop]: Interpolant automaton has 67 states. [2020-07-08 17:51:55,612 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 307 states and 308 transitions. [2020-07-08 17:51:57,950 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 308 edges. 308 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:51:57,950 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 308 transitions. [2020-07-08 17:51:57,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2020-07-08 17:51:57,952 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 17:51:57,952 INFO L422 BasicCegarLoop]: trace histogram [33, 32, 32, 32, 32, 32, 32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 17:51:57,952 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable64 [2020-07-08 17:51:57,952 INFO L427 AbstractCegarLoop]: === Iteration 66 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 17:51:57,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 17:51:57,953 INFO L82 PathProgramCache]: Analyzing trace with hash 1458451392, now seen corresponding path program 33 times [2020-07-08 17:51:57,953 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 17:51:57,953 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1954557999] [2020-07-08 17:51:57,953 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 17:51:57,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:52:00,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 17:52:00,561 INFO L280 TraceCheckUtils]: 0: Hoare triple {71556#true} assume true; {71556#true} is VALID [2020-07-08 17:52:00,562 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {71556#true} {71556#true} #57#return; {71556#true} is VALID [2020-07-08 17:52:00,562 INFO L263 TraceCheckUtils]: 0: Hoare triple {71556#true} call ULTIMATE.init(); {71556#true} is VALID [2020-07-08 17:52:00,562 INFO L280 TraceCheckUtils]: 1: Hoare triple {71556#true} assume true; {71556#true} is VALID [2020-07-08 17:52:00,562 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {71556#true} {71556#true} #57#return; {71556#true} is VALID [2020-07-08 17:52:00,562 INFO L263 TraceCheckUtils]: 3: Hoare triple {71556#true} call #t~ret2 := main(); {71556#true} is VALID [2020-07-08 17:52:00,562 INFO L280 TraceCheckUtils]: 4: Hoare triple {71556#true} ~x~0 := 1; {71556#true} is VALID [2020-07-08 17:52:00,564 INFO L280 TraceCheckUtils]: 5: Hoare triple {71556#true} ~y~0 := 0; {71560#(<= main_~y~0 0)} is VALID [2020-07-08 17:52:00,565 INFO L280 TraceCheckUtils]: 6: Hoare triple {71560#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {71560#(<= main_~y~0 0)} is VALID [2020-07-08 17:52:00,567 INFO L280 TraceCheckUtils]: 7: Hoare triple {71560#(<= main_~y~0 0)} assume #t~short1; {71560#(<= main_~y~0 0)} is VALID [2020-07-08 17:52:00,569 INFO L280 TraceCheckUtils]: 8: Hoare triple {71560#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {71560#(<= main_~y~0 0)} is VALID [2020-07-08 17:52:00,570 INFO L280 TraceCheckUtils]: 9: Hoare triple {71560#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {71560#(<= main_~y~0 0)} is VALID [2020-07-08 17:52:00,572 INFO L280 TraceCheckUtils]: 10: Hoare triple {71560#(<= main_~y~0 0)} assume !!#t~short1; {71560#(<= main_~y~0 0)} is VALID [2020-07-08 17:52:00,574 INFO L280 TraceCheckUtils]: 11: Hoare triple {71560#(<= main_~y~0 0)} havoc #t~short1; {71560#(<= main_~y~0 0)} is VALID [2020-07-08 17:52:00,575 INFO L280 TraceCheckUtils]: 12: Hoare triple {71560#(<= main_~y~0 0)} havoc #t~nondet0; {71560#(<= main_~y~0 0)} is VALID [2020-07-08 17:52:00,577 INFO L280 TraceCheckUtils]: 13: Hoare triple {71560#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {71560#(<= main_~y~0 0)} is VALID [2020-07-08 17:52:00,579 INFO L280 TraceCheckUtils]: 14: Hoare triple {71560#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {71561#(<= main_~y~0 1)} is VALID [2020-07-08 17:52:00,580 INFO L280 TraceCheckUtils]: 15: Hoare triple {71561#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {71561#(<= main_~y~0 1)} is VALID [2020-07-08 17:52:00,582 INFO L280 TraceCheckUtils]: 16: Hoare triple {71561#(<= main_~y~0 1)} assume #t~short1; {71561#(<= main_~y~0 1)} is VALID [2020-07-08 17:52:00,584 INFO L280 TraceCheckUtils]: 17: Hoare triple {71561#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {71561#(<= main_~y~0 1)} is VALID [2020-07-08 17:52:00,585 INFO L280 TraceCheckUtils]: 18: Hoare triple {71561#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {71561#(<= main_~y~0 1)} is VALID [2020-07-08 17:52:00,587 INFO L280 TraceCheckUtils]: 19: Hoare triple {71561#(<= main_~y~0 1)} assume !!#t~short1; {71561#(<= main_~y~0 1)} is VALID [2020-07-08 17:52:00,589 INFO L280 TraceCheckUtils]: 20: Hoare triple {71561#(<= main_~y~0 1)} havoc #t~short1; {71561#(<= main_~y~0 1)} is VALID [2020-07-08 17:52:00,590 INFO L280 TraceCheckUtils]: 21: Hoare triple {71561#(<= main_~y~0 1)} havoc #t~nondet0; {71561#(<= main_~y~0 1)} is VALID [2020-07-08 17:52:00,592 INFO L280 TraceCheckUtils]: 22: Hoare triple {71561#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {71561#(<= main_~y~0 1)} is VALID [2020-07-08 17:52:00,594 INFO L280 TraceCheckUtils]: 23: Hoare triple {71561#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {71562#(<= main_~y~0 2)} is VALID [2020-07-08 17:52:00,595 INFO L280 TraceCheckUtils]: 24: Hoare triple {71562#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {71562#(<= main_~y~0 2)} is VALID [2020-07-08 17:52:00,597 INFO L280 TraceCheckUtils]: 25: Hoare triple {71562#(<= main_~y~0 2)} assume #t~short1; {71562#(<= main_~y~0 2)} is VALID [2020-07-08 17:52:00,599 INFO L280 TraceCheckUtils]: 26: Hoare triple {71562#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {71562#(<= main_~y~0 2)} is VALID [2020-07-08 17:52:00,600 INFO L280 TraceCheckUtils]: 27: Hoare triple {71562#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {71562#(<= main_~y~0 2)} is VALID [2020-07-08 17:52:00,602 INFO L280 TraceCheckUtils]: 28: Hoare triple {71562#(<= main_~y~0 2)} assume !!#t~short1; {71562#(<= main_~y~0 2)} is VALID [2020-07-08 17:52:00,604 INFO L280 TraceCheckUtils]: 29: Hoare triple {71562#(<= main_~y~0 2)} havoc #t~short1; {71562#(<= main_~y~0 2)} is VALID [2020-07-08 17:52:00,605 INFO L280 TraceCheckUtils]: 30: Hoare triple {71562#(<= main_~y~0 2)} havoc #t~nondet0; {71562#(<= main_~y~0 2)} is VALID [2020-07-08 17:52:00,607 INFO L280 TraceCheckUtils]: 31: Hoare triple {71562#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {71562#(<= main_~y~0 2)} is VALID [2020-07-08 17:52:00,609 INFO L280 TraceCheckUtils]: 32: Hoare triple {71562#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {71563#(<= main_~y~0 3)} is VALID [2020-07-08 17:52:00,610 INFO L280 TraceCheckUtils]: 33: Hoare triple {71563#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {71563#(<= main_~y~0 3)} is VALID [2020-07-08 17:52:00,612 INFO L280 TraceCheckUtils]: 34: Hoare triple {71563#(<= main_~y~0 3)} assume #t~short1; {71563#(<= main_~y~0 3)} is VALID [2020-07-08 17:52:00,613 INFO L280 TraceCheckUtils]: 35: Hoare triple {71563#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {71563#(<= main_~y~0 3)} is VALID [2020-07-08 17:52:00,615 INFO L280 TraceCheckUtils]: 36: Hoare triple {71563#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {71563#(<= main_~y~0 3)} is VALID [2020-07-08 17:52:00,617 INFO L280 TraceCheckUtils]: 37: Hoare triple {71563#(<= main_~y~0 3)} assume !!#t~short1; {71563#(<= main_~y~0 3)} is VALID [2020-07-08 17:52:00,619 INFO L280 TraceCheckUtils]: 38: Hoare triple {71563#(<= main_~y~0 3)} havoc #t~short1; {71563#(<= main_~y~0 3)} is VALID [2020-07-08 17:52:00,620 INFO L280 TraceCheckUtils]: 39: Hoare triple {71563#(<= main_~y~0 3)} havoc #t~nondet0; {71563#(<= main_~y~0 3)} is VALID [2020-07-08 17:52:00,622 INFO L280 TraceCheckUtils]: 40: Hoare triple {71563#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {71563#(<= main_~y~0 3)} is VALID [2020-07-08 17:52:00,624 INFO L280 TraceCheckUtils]: 41: Hoare triple {71563#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {71564#(<= main_~y~0 4)} is VALID [2020-07-08 17:52:00,626 INFO L280 TraceCheckUtils]: 42: Hoare triple {71564#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {71564#(<= main_~y~0 4)} is VALID [2020-07-08 17:52:00,627 INFO L280 TraceCheckUtils]: 43: Hoare triple {71564#(<= main_~y~0 4)} assume #t~short1; {71564#(<= main_~y~0 4)} is VALID [2020-07-08 17:52:00,629 INFO L280 TraceCheckUtils]: 44: Hoare triple {71564#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {71564#(<= main_~y~0 4)} is VALID [2020-07-08 17:52:00,631 INFO L280 TraceCheckUtils]: 45: Hoare triple {71564#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {71564#(<= main_~y~0 4)} is VALID [2020-07-08 17:52:00,632 INFO L280 TraceCheckUtils]: 46: Hoare triple {71564#(<= main_~y~0 4)} assume !!#t~short1; {71564#(<= main_~y~0 4)} is VALID [2020-07-08 17:52:00,634 INFO L280 TraceCheckUtils]: 47: Hoare triple {71564#(<= main_~y~0 4)} havoc #t~short1; {71564#(<= main_~y~0 4)} is VALID [2020-07-08 17:52:00,635 INFO L280 TraceCheckUtils]: 48: Hoare triple {71564#(<= main_~y~0 4)} havoc #t~nondet0; {71564#(<= main_~y~0 4)} is VALID [2020-07-08 17:52:00,637 INFO L280 TraceCheckUtils]: 49: Hoare triple {71564#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {71564#(<= main_~y~0 4)} is VALID [2020-07-08 17:52:00,639 INFO L280 TraceCheckUtils]: 50: Hoare triple {71564#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {71565#(<= main_~y~0 5)} is VALID [2020-07-08 17:52:00,641 INFO L280 TraceCheckUtils]: 51: Hoare triple {71565#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {71565#(<= main_~y~0 5)} is VALID [2020-07-08 17:52:00,642 INFO L280 TraceCheckUtils]: 52: Hoare triple {71565#(<= main_~y~0 5)} assume #t~short1; {71565#(<= main_~y~0 5)} is VALID [2020-07-08 17:52:00,644 INFO L280 TraceCheckUtils]: 53: Hoare triple {71565#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {71565#(<= main_~y~0 5)} is VALID [2020-07-08 17:52:00,646 INFO L280 TraceCheckUtils]: 54: Hoare triple {71565#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {71565#(<= main_~y~0 5)} is VALID [2020-07-08 17:52:00,647 INFO L280 TraceCheckUtils]: 55: Hoare triple {71565#(<= main_~y~0 5)} assume !!#t~short1; {71565#(<= main_~y~0 5)} is VALID [2020-07-08 17:52:00,649 INFO L280 TraceCheckUtils]: 56: Hoare triple {71565#(<= main_~y~0 5)} havoc #t~short1; {71565#(<= main_~y~0 5)} is VALID [2020-07-08 17:52:00,650 INFO L280 TraceCheckUtils]: 57: Hoare triple {71565#(<= main_~y~0 5)} havoc #t~nondet0; {71565#(<= main_~y~0 5)} is VALID [2020-07-08 17:52:00,652 INFO L280 TraceCheckUtils]: 58: Hoare triple {71565#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {71565#(<= main_~y~0 5)} is VALID [2020-07-08 17:52:00,654 INFO L280 TraceCheckUtils]: 59: Hoare triple {71565#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {71566#(<= main_~y~0 6)} is VALID [2020-07-08 17:52:00,656 INFO L280 TraceCheckUtils]: 60: Hoare triple {71566#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {71566#(<= main_~y~0 6)} is VALID [2020-07-08 17:52:00,657 INFO L280 TraceCheckUtils]: 61: Hoare triple {71566#(<= main_~y~0 6)} assume #t~short1; {71566#(<= main_~y~0 6)} is VALID [2020-07-08 17:52:00,659 INFO L280 TraceCheckUtils]: 62: Hoare triple {71566#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {71566#(<= main_~y~0 6)} is VALID [2020-07-08 17:52:00,660 INFO L280 TraceCheckUtils]: 63: Hoare triple {71566#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {71566#(<= main_~y~0 6)} is VALID [2020-07-08 17:52:00,662 INFO L280 TraceCheckUtils]: 64: Hoare triple {71566#(<= main_~y~0 6)} assume !!#t~short1; {71566#(<= main_~y~0 6)} is VALID [2020-07-08 17:52:00,672 INFO L280 TraceCheckUtils]: 65: Hoare triple {71566#(<= main_~y~0 6)} havoc #t~short1; {71566#(<= main_~y~0 6)} is VALID [2020-07-08 17:52:00,673 INFO L280 TraceCheckUtils]: 66: Hoare triple {71566#(<= main_~y~0 6)} havoc #t~nondet0; {71566#(<= main_~y~0 6)} is VALID [2020-07-08 17:52:00,675 INFO L280 TraceCheckUtils]: 67: Hoare triple {71566#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {71566#(<= main_~y~0 6)} is VALID [2020-07-08 17:52:00,677 INFO L280 TraceCheckUtils]: 68: Hoare triple {71566#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {71567#(<= main_~y~0 7)} is VALID [2020-07-08 17:52:00,679 INFO L280 TraceCheckUtils]: 69: Hoare triple {71567#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {71567#(<= main_~y~0 7)} is VALID [2020-07-08 17:52:00,680 INFO L280 TraceCheckUtils]: 70: Hoare triple {71567#(<= main_~y~0 7)} assume #t~short1; {71567#(<= main_~y~0 7)} is VALID [2020-07-08 17:52:00,682 INFO L280 TraceCheckUtils]: 71: Hoare triple {71567#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {71567#(<= main_~y~0 7)} is VALID [2020-07-08 17:52:00,684 INFO L280 TraceCheckUtils]: 72: Hoare triple {71567#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {71567#(<= main_~y~0 7)} is VALID [2020-07-08 17:52:00,685 INFO L280 TraceCheckUtils]: 73: Hoare triple {71567#(<= main_~y~0 7)} assume !!#t~short1; {71567#(<= main_~y~0 7)} is VALID [2020-07-08 17:52:00,687 INFO L280 TraceCheckUtils]: 74: Hoare triple {71567#(<= main_~y~0 7)} havoc #t~short1; {71567#(<= main_~y~0 7)} is VALID [2020-07-08 17:52:00,689 INFO L280 TraceCheckUtils]: 75: Hoare triple {71567#(<= main_~y~0 7)} havoc #t~nondet0; {71567#(<= main_~y~0 7)} is VALID [2020-07-08 17:52:00,690 INFO L280 TraceCheckUtils]: 76: Hoare triple {71567#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {71567#(<= main_~y~0 7)} is VALID [2020-07-08 17:52:00,692 INFO L280 TraceCheckUtils]: 77: Hoare triple {71567#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {71568#(<= main_~y~0 8)} is VALID [2020-07-08 17:52:00,694 INFO L280 TraceCheckUtils]: 78: Hoare triple {71568#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {71568#(<= main_~y~0 8)} is VALID [2020-07-08 17:52:00,696 INFO L280 TraceCheckUtils]: 79: Hoare triple {71568#(<= main_~y~0 8)} assume #t~short1; {71568#(<= main_~y~0 8)} is VALID [2020-07-08 17:52:00,697 INFO L280 TraceCheckUtils]: 80: Hoare triple {71568#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {71568#(<= main_~y~0 8)} is VALID [2020-07-08 17:52:00,699 INFO L280 TraceCheckUtils]: 81: Hoare triple {71568#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {71568#(<= main_~y~0 8)} is VALID [2020-07-08 17:52:00,700 INFO L280 TraceCheckUtils]: 82: Hoare triple {71568#(<= main_~y~0 8)} assume !!#t~short1; {71568#(<= main_~y~0 8)} is VALID [2020-07-08 17:52:00,702 INFO L280 TraceCheckUtils]: 83: Hoare triple {71568#(<= main_~y~0 8)} havoc #t~short1; {71568#(<= main_~y~0 8)} is VALID [2020-07-08 17:52:00,704 INFO L280 TraceCheckUtils]: 84: Hoare triple {71568#(<= main_~y~0 8)} havoc #t~nondet0; {71568#(<= main_~y~0 8)} is VALID [2020-07-08 17:52:00,706 INFO L280 TraceCheckUtils]: 85: Hoare triple {71568#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {71568#(<= main_~y~0 8)} is VALID [2020-07-08 17:52:00,707 INFO L280 TraceCheckUtils]: 86: Hoare triple {71568#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {71569#(<= main_~y~0 9)} is VALID [2020-07-08 17:52:00,709 INFO L280 TraceCheckUtils]: 87: Hoare triple {71569#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {71569#(<= main_~y~0 9)} is VALID [2020-07-08 17:52:00,711 INFO L280 TraceCheckUtils]: 88: Hoare triple {71569#(<= main_~y~0 9)} assume #t~short1; {71569#(<= main_~y~0 9)} is VALID [2020-07-08 17:52:00,712 INFO L280 TraceCheckUtils]: 89: Hoare triple {71569#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {71569#(<= main_~y~0 9)} is VALID [2020-07-08 17:52:00,714 INFO L280 TraceCheckUtils]: 90: Hoare triple {71569#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {71569#(<= main_~y~0 9)} is VALID [2020-07-08 17:52:00,716 INFO L280 TraceCheckUtils]: 91: Hoare triple {71569#(<= main_~y~0 9)} assume !!#t~short1; {71569#(<= main_~y~0 9)} is VALID [2020-07-08 17:52:00,718 INFO L280 TraceCheckUtils]: 92: Hoare triple {71569#(<= main_~y~0 9)} havoc #t~short1; {71569#(<= main_~y~0 9)} is VALID [2020-07-08 17:52:00,719 INFO L280 TraceCheckUtils]: 93: Hoare triple {71569#(<= main_~y~0 9)} havoc #t~nondet0; {71569#(<= main_~y~0 9)} is VALID [2020-07-08 17:52:00,721 INFO L280 TraceCheckUtils]: 94: Hoare triple {71569#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {71569#(<= main_~y~0 9)} is VALID [2020-07-08 17:52:00,723 INFO L280 TraceCheckUtils]: 95: Hoare triple {71569#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {71570#(<= main_~y~0 10)} is VALID [2020-07-08 17:52:00,724 INFO L280 TraceCheckUtils]: 96: Hoare triple {71570#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {71570#(<= main_~y~0 10)} is VALID [2020-07-08 17:52:00,726 INFO L280 TraceCheckUtils]: 97: Hoare triple {71570#(<= main_~y~0 10)} assume #t~short1; {71570#(<= main_~y~0 10)} is VALID [2020-07-08 17:52:00,728 INFO L280 TraceCheckUtils]: 98: Hoare triple {71570#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {71570#(<= main_~y~0 10)} is VALID [2020-07-08 17:52:00,729 INFO L280 TraceCheckUtils]: 99: Hoare triple {71570#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {71570#(<= main_~y~0 10)} is VALID [2020-07-08 17:52:00,731 INFO L280 TraceCheckUtils]: 100: Hoare triple {71570#(<= main_~y~0 10)} assume !!#t~short1; {71570#(<= main_~y~0 10)} is VALID [2020-07-08 17:52:00,733 INFO L280 TraceCheckUtils]: 101: Hoare triple {71570#(<= main_~y~0 10)} havoc #t~short1; {71570#(<= main_~y~0 10)} is VALID [2020-07-08 17:52:00,734 INFO L280 TraceCheckUtils]: 102: Hoare triple {71570#(<= main_~y~0 10)} havoc #t~nondet0; {71570#(<= main_~y~0 10)} is VALID [2020-07-08 17:52:00,736 INFO L280 TraceCheckUtils]: 103: Hoare triple {71570#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {71570#(<= main_~y~0 10)} is VALID [2020-07-08 17:52:00,738 INFO L280 TraceCheckUtils]: 104: Hoare triple {71570#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {71571#(<= main_~y~0 11)} is VALID [2020-07-08 17:52:00,739 INFO L280 TraceCheckUtils]: 105: Hoare triple {71571#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {71571#(<= main_~y~0 11)} is VALID [2020-07-08 17:52:00,741 INFO L280 TraceCheckUtils]: 106: Hoare triple {71571#(<= main_~y~0 11)} assume #t~short1; {71571#(<= main_~y~0 11)} is VALID [2020-07-08 17:52:00,743 INFO L280 TraceCheckUtils]: 107: Hoare triple {71571#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {71571#(<= main_~y~0 11)} is VALID [2020-07-08 17:52:00,745 INFO L280 TraceCheckUtils]: 108: Hoare triple {71571#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {71571#(<= main_~y~0 11)} is VALID [2020-07-08 17:52:00,746 INFO L280 TraceCheckUtils]: 109: Hoare triple {71571#(<= main_~y~0 11)} assume !!#t~short1; {71571#(<= main_~y~0 11)} is VALID [2020-07-08 17:52:00,748 INFO L280 TraceCheckUtils]: 110: Hoare triple {71571#(<= main_~y~0 11)} havoc #t~short1; {71571#(<= main_~y~0 11)} is VALID [2020-07-08 17:52:00,749 INFO L280 TraceCheckUtils]: 111: Hoare triple {71571#(<= main_~y~0 11)} havoc #t~nondet0; {71571#(<= main_~y~0 11)} is VALID [2020-07-08 17:52:00,751 INFO L280 TraceCheckUtils]: 112: Hoare triple {71571#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {71571#(<= main_~y~0 11)} is VALID [2020-07-08 17:52:00,753 INFO L280 TraceCheckUtils]: 113: Hoare triple {71571#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {71572#(<= main_~y~0 12)} is VALID [2020-07-08 17:52:00,755 INFO L280 TraceCheckUtils]: 114: Hoare triple {71572#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {71572#(<= main_~y~0 12)} is VALID [2020-07-08 17:52:00,756 INFO L280 TraceCheckUtils]: 115: Hoare triple {71572#(<= main_~y~0 12)} assume #t~short1; {71572#(<= main_~y~0 12)} is VALID [2020-07-08 17:52:00,758 INFO L280 TraceCheckUtils]: 116: Hoare triple {71572#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {71572#(<= main_~y~0 12)} is VALID [2020-07-08 17:52:00,760 INFO L280 TraceCheckUtils]: 117: Hoare triple {71572#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {71572#(<= main_~y~0 12)} is VALID [2020-07-08 17:52:00,761 INFO L280 TraceCheckUtils]: 118: Hoare triple {71572#(<= main_~y~0 12)} assume !!#t~short1; {71572#(<= main_~y~0 12)} is VALID [2020-07-08 17:52:00,763 INFO L280 TraceCheckUtils]: 119: Hoare triple {71572#(<= main_~y~0 12)} havoc #t~short1; {71572#(<= main_~y~0 12)} is VALID [2020-07-08 17:52:00,765 INFO L280 TraceCheckUtils]: 120: Hoare triple {71572#(<= main_~y~0 12)} havoc #t~nondet0; {71572#(<= main_~y~0 12)} is VALID [2020-07-08 17:52:00,766 INFO L280 TraceCheckUtils]: 121: Hoare triple {71572#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {71572#(<= main_~y~0 12)} is VALID [2020-07-08 17:52:00,768 INFO L280 TraceCheckUtils]: 122: Hoare triple {71572#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {71573#(<= main_~y~0 13)} is VALID [2020-07-08 17:52:00,770 INFO L280 TraceCheckUtils]: 123: Hoare triple {71573#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {71573#(<= main_~y~0 13)} is VALID [2020-07-08 17:52:00,772 INFO L280 TraceCheckUtils]: 124: Hoare triple {71573#(<= main_~y~0 13)} assume #t~short1; {71573#(<= main_~y~0 13)} is VALID [2020-07-08 17:52:00,773 INFO L280 TraceCheckUtils]: 125: Hoare triple {71573#(<= main_~y~0 13)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {71573#(<= main_~y~0 13)} is VALID [2020-07-08 17:52:00,775 INFO L280 TraceCheckUtils]: 126: Hoare triple {71573#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {71573#(<= main_~y~0 13)} is VALID [2020-07-08 17:52:00,776 INFO L280 TraceCheckUtils]: 127: Hoare triple {71573#(<= main_~y~0 13)} assume !!#t~short1; {71573#(<= main_~y~0 13)} is VALID [2020-07-08 17:52:00,778 INFO L280 TraceCheckUtils]: 128: Hoare triple {71573#(<= main_~y~0 13)} havoc #t~short1; {71573#(<= main_~y~0 13)} is VALID [2020-07-08 17:52:00,780 INFO L280 TraceCheckUtils]: 129: Hoare triple {71573#(<= main_~y~0 13)} havoc #t~nondet0; {71573#(<= main_~y~0 13)} is VALID [2020-07-08 17:52:00,781 INFO L280 TraceCheckUtils]: 130: Hoare triple {71573#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {71573#(<= main_~y~0 13)} is VALID [2020-07-08 17:52:00,783 INFO L280 TraceCheckUtils]: 131: Hoare triple {71573#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {71574#(<= main_~y~0 14)} is VALID [2020-07-08 17:52:00,785 INFO L280 TraceCheckUtils]: 132: Hoare triple {71574#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {71574#(<= main_~y~0 14)} is VALID [2020-07-08 17:52:00,787 INFO L280 TraceCheckUtils]: 133: Hoare triple {71574#(<= main_~y~0 14)} assume #t~short1; {71574#(<= main_~y~0 14)} is VALID [2020-07-08 17:52:00,788 INFO L280 TraceCheckUtils]: 134: Hoare triple {71574#(<= main_~y~0 14)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {71574#(<= main_~y~0 14)} is VALID [2020-07-08 17:52:00,790 INFO L280 TraceCheckUtils]: 135: Hoare triple {71574#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {71574#(<= main_~y~0 14)} is VALID [2020-07-08 17:52:00,792 INFO L280 TraceCheckUtils]: 136: Hoare triple {71574#(<= main_~y~0 14)} assume !!#t~short1; {71574#(<= main_~y~0 14)} is VALID [2020-07-08 17:52:00,793 INFO L280 TraceCheckUtils]: 137: Hoare triple {71574#(<= main_~y~0 14)} havoc #t~short1; {71574#(<= main_~y~0 14)} is VALID [2020-07-08 17:52:00,795 INFO L280 TraceCheckUtils]: 138: Hoare triple {71574#(<= main_~y~0 14)} havoc #t~nondet0; {71574#(<= main_~y~0 14)} is VALID [2020-07-08 17:52:00,796 INFO L280 TraceCheckUtils]: 139: Hoare triple {71574#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {71574#(<= main_~y~0 14)} is VALID [2020-07-08 17:52:00,798 INFO L280 TraceCheckUtils]: 140: Hoare triple {71574#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {71575#(<= main_~y~0 15)} is VALID [2020-07-08 17:52:00,800 INFO L280 TraceCheckUtils]: 141: Hoare triple {71575#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {71575#(<= main_~y~0 15)} is VALID [2020-07-08 17:52:00,802 INFO L280 TraceCheckUtils]: 142: Hoare triple {71575#(<= main_~y~0 15)} assume #t~short1; {71575#(<= main_~y~0 15)} is VALID [2020-07-08 17:52:00,803 INFO L280 TraceCheckUtils]: 143: Hoare triple {71575#(<= main_~y~0 15)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {71575#(<= main_~y~0 15)} is VALID [2020-07-08 17:52:00,805 INFO L280 TraceCheckUtils]: 144: Hoare triple {71575#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {71575#(<= main_~y~0 15)} is VALID [2020-07-08 17:52:00,807 INFO L280 TraceCheckUtils]: 145: Hoare triple {71575#(<= main_~y~0 15)} assume !!#t~short1; {71575#(<= main_~y~0 15)} is VALID [2020-07-08 17:52:00,808 INFO L280 TraceCheckUtils]: 146: Hoare triple {71575#(<= main_~y~0 15)} havoc #t~short1; {71575#(<= main_~y~0 15)} is VALID [2020-07-08 17:52:00,810 INFO L280 TraceCheckUtils]: 147: Hoare triple {71575#(<= main_~y~0 15)} havoc #t~nondet0; {71575#(<= main_~y~0 15)} is VALID [2020-07-08 17:52:00,811 INFO L280 TraceCheckUtils]: 148: Hoare triple {71575#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {71575#(<= main_~y~0 15)} is VALID [2020-07-08 17:52:00,813 INFO L280 TraceCheckUtils]: 149: Hoare triple {71575#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {71576#(<= main_~y~0 16)} is VALID [2020-07-08 17:52:00,815 INFO L280 TraceCheckUtils]: 150: Hoare triple {71576#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {71576#(<= main_~y~0 16)} is VALID [2020-07-08 17:52:00,817 INFO L280 TraceCheckUtils]: 151: Hoare triple {71576#(<= main_~y~0 16)} assume #t~short1; {71576#(<= main_~y~0 16)} is VALID [2020-07-08 17:52:00,818 INFO L280 TraceCheckUtils]: 152: Hoare triple {71576#(<= main_~y~0 16)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {71576#(<= main_~y~0 16)} is VALID [2020-07-08 17:52:00,820 INFO L280 TraceCheckUtils]: 153: Hoare triple {71576#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {71576#(<= main_~y~0 16)} is VALID [2020-07-08 17:52:00,822 INFO L280 TraceCheckUtils]: 154: Hoare triple {71576#(<= main_~y~0 16)} assume !!#t~short1; {71576#(<= main_~y~0 16)} is VALID [2020-07-08 17:52:00,823 INFO L280 TraceCheckUtils]: 155: Hoare triple {71576#(<= main_~y~0 16)} havoc #t~short1; {71576#(<= main_~y~0 16)} is VALID [2020-07-08 17:52:00,825 INFO L280 TraceCheckUtils]: 156: Hoare triple {71576#(<= main_~y~0 16)} havoc #t~nondet0; {71576#(<= main_~y~0 16)} is VALID [2020-07-08 17:52:00,827 INFO L280 TraceCheckUtils]: 157: Hoare triple {71576#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {71576#(<= main_~y~0 16)} is VALID [2020-07-08 17:52:00,829 INFO L280 TraceCheckUtils]: 158: Hoare triple {71576#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {71577#(<= main_~y~0 17)} is VALID [2020-07-08 17:52:00,830 INFO L280 TraceCheckUtils]: 159: Hoare triple {71577#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {71577#(<= main_~y~0 17)} is VALID [2020-07-08 17:52:00,832 INFO L280 TraceCheckUtils]: 160: Hoare triple {71577#(<= main_~y~0 17)} assume #t~short1; {71577#(<= main_~y~0 17)} is VALID [2020-07-08 17:52:00,834 INFO L280 TraceCheckUtils]: 161: Hoare triple {71577#(<= main_~y~0 17)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {71577#(<= main_~y~0 17)} is VALID [2020-07-08 17:52:00,835 INFO L280 TraceCheckUtils]: 162: Hoare triple {71577#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {71577#(<= main_~y~0 17)} is VALID [2020-07-08 17:52:00,837 INFO L280 TraceCheckUtils]: 163: Hoare triple {71577#(<= main_~y~0 17)} assume !!#t~short1; {71577#(<= main_~y~0 17)} is VALID [2020-07-08 17:52:00,839 INFO L280 TraceCheckUtils]: 164: Hoare triple {71577#(<= main_~y~0 17)} havoc #t~short1; {71577#(<= main_~y~0 17)} is VALID [2020-07-08 17:52:00,840 INFO L280 TraceCheckUtils]: 165: Hoare triple {71577#(<= main_~y~0 17)} havoc #t~nondet0; {71577#(<= main_~y~0 17)} is VALID [2020-07-08 17:52:00,842 INFO L280 TraceCheckUtils]: 166: Hoare triple {71577#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {71577#(<= main_~y~0 17)} is VALID [2020-07-08 17:52:00,844 INFO L280 TraceCheckUtils]: 167: Hoare triple {71577#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {71578#(<= main_~y~0 18)} is VALID [2020-07-08 17:52:00,846 INFO L280 TraceCheckUtils]: 168: Hoare triple {71578#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {71578#(<= main_~y~0 18)} is VALID [2020-07-08 17:52:00,847 INFO L280 TraceCheckUtils]: 169: Hoare triple {71578#(<= main_~y~0 18)} assume #t~short1; {71578#(<= main_~y~0 18)} is VALID [2020-07-08 17:52:00,849 INFO L280 TraceCheckUtils]: 170: Hoare triple {71578#(<= main_~y~0 18)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {71578#(<= main_~y~0 18)} is VALID [2020-07-08 17:52:00,850 INFO L280 TraceCheckUtils]: 171: Hoare triple {71578#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {71578#(<= main_~y~0 18)} is VALID [2020-07-08 17:52:00,852 INFO L280 TraceCheckUtils]: 172: Hoare triple {71578#(<= main_~y~0 18)} assume !!#t~short1; {71578#(<= main_~y~0 18)} is VALID [2020-07-08 17:52:00,854 INFO L280 TraceCheckUtils]: 173: Hoare triple {71578#(<= main_~y~0 18)} havoc #t~short1; {71578#(<= main_~y~0 18)} is VALID [2020-07-08 17:52:00,855 INFO L280 TraceCheckUtils]: 174: Hoare triple {71578#(<= main_~y~0 18)} havoc #t~nondet0; {71578#(<= main_~y~0 18)} is VALID [2020-07-08 17:52:00,857 INFO L280 TraceCheckUtils]: 175: Hoare triple {71578#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {71578#(<= main_~y~0 18)} is VALID [2020-07-08 17:52:00,859 INFO L280 TraceCheckUtils]: 176: Hoare triple {71578#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {71579#(<= main_~y~0 19)} is VALID [2020-07-08 17:52:00,861 INFO L280 TraceCheckUtils]: 177: Hoare triple {71579#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {71579#(<= main_~y~0 19)} is VALID [2020-07-08 17:52:00,862 INFO L280 TraceCheckUtils]: 178: Hoare triple {71579#(<= main_~y~0 19)} assume #t~short1; {71579#(<= main_~y~0 19)} is VALID [2020-07-08 17:52:00,864 INFO L280 TraceCheckUtils]: 179: Hoare triple {71579#(<= main_~y~0 19)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {71579#(<= main_~y~0 19)} is VALID [2020-07-08 17:52:00,866 INFO L280 TraceCheckUtils]: 180: Hoare triple {71579#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {71579#(<= main_~y~0 19)} is VALID [2020-07-08 17:52:00,867 INFO L280 TraceCheckUtils]: 181: Hoare triple {71579#(<= main_~y~0 19)} assume !!#t~short1; {71579#(<= main_~y~0 19)} is VALID [2020-07-08 17:52:00,869 INFO L280 TraceCheckUtils]: 182: Hoare triple {71579#(<= main_~y~0 19)} havoc #t~short1; {71579#(<= main_~y~0 19)} is VALID [2020-07-08 17:52:00,871 INFO L280 TraceCheckUtils]: 183: Hoare triple {71579#(<= main_~y~0 19)} havoc #t~nondet0; {71579#(<= main_~y~0 19)} is VALID [2020-07-08 17:52:00,873 INFO L280 TraceCheckUtils]: 184: Hoare triple {71579#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {71579#(<= main_~y~0 19)} is VALID [2020-07-08 17:52:00,874 INFO L280 TraceCheckUtils]: 185: Hoare triple {71579#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {71580#(<= main_~y~0 20)} is VALID [2020-07-08 17:52:00,876 INFO L280 TraceCheckUtils]: 186: Hoare triple {71580#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {71580#(<= main_~y~0 20)} is VALID [2020-07-08 17:52:00,878 INFO L280 TraceCheckUtils]: 187: Hoare triple {71580#(<= main_~y~0 20)} assume #t~short1; {71580#(<= main_~y~0 20)} is VALID [2020-07-08 17:52:00,879 INFO L280 TraceCheckUtils]: 188: Hoare triple {71580#(<= main_~y~0 20)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {71580#(<= main_~y~0 20)} is VALID [2020-07-08 17:52:00,881 INFO L280 TraceCheckUtils]: 189: Hoare triple {71580#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {71580#(<= main_~y~0 20)} is VALID [2020-07-08 17:52:00,883 INFO L280 TraceCheckUtils]: 190: Hoare triple {71580#(<= main_~y~0 20)} assume !!#t~short1; {71580#(<= main_~y~0 20)} is VALID [2020-07-08 17:52:00,884 INFO L280 TraceCheckUtils]: 191: Hoare triple {71580#(<= main_~y~0 20)} havoc #t~short1; {71580#(<= main_~y~0 20)} is VALID [2020-07-08 17:52:00,886 INFO L280 TraceCheckUtils]: 192: Hoare triple {71580#(<= main_~y~0 20)} havoc #t~nondet0; {71580#(<= main_~y~0 20)} is VALID [2020-07-08 17:52:00,888 INFO L280 TraceCheckUtils]: 193: Hoare triple {71580#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {71580#(<= main_~y~0 20)} is VALID [2020-07-08 17:52:00,890 INFO L280 TraceCheckUtils]: 194: Hoare triple {71580#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {71581#(<= main_~y~0 21)} is VALID [2020-07-08 17:52:00,891 INFO L280 TraceCheckUtils]: 195: Hoare triple {71581#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {71581#(<= main_~y~0 21)} is VALID [2020-07-08 17:52:00,893 INFO L280 TraceCheckUtils]: 196: Hoare triple {71581#(<= main_~y~0 21)} assume #t~short1; {71581#(<= main_~y~0 21)} is VALID [2020-07-08 17:52:00,895 INFO L280 TraceCheckUtils]: 197: Hoare triple {71581#(<= main_~y~0 21)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {71581#(<= main_~y~0 21)} is VALID [2020-07-08 17:52:00,896 INFO L280 TraceCheckUtils]: 198: Hoare triple {71581#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {71581#(<= main_~y~0 21)} is VALID [2020-07-08 17:52:00,898 INFO L280 TraceCheckUtils]: 199: Hoare triple {71581#(<= main_~y~0 21)} assume !!#t~short1; {71581#(<= main_~y~0 21)} is VALID [2020-07-08 17:52:00,900 INFO L280 TraceCheckUtils]: 200: Hoare triple {71581#(<= main_~y~0 21)} havoc #t~short1; {71581#(<= main_~y~0 21)} is VALID [2020-07-08 17:52:00,901 INFO L280 TraceCheckUtils]: 201: Hoare triple {71581#(<= main_~y~0 21)} havoc #t~nondet0; {71581#(<= main_~y~0 21)} is VALID [2020-07-08 17:52:00,903 INFO L280 TraceCheckUtils]: 202: Hoare triple {71581#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {71581#(<= main_~y~0 21)} is VALID [2020-07-08 17:52:00,905 INFO L280 TraceCheckUtils]: 203: Hoare triple {71581#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {71582#(<= main_~y~0 22)} is VALID [2020-07-08 17:52:00,907 INFO L280 TraceCheckUtils]: 204: Hoare triple {71582#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {71582#(<= main_~y~0 22)} is VALID [2020-07-08 17:52:00,908 INFO L280 TraceCheckUtils]: 205: Hoare triple {71582#(<= main_~y~0 22)} assume #t~short1; {71582#(<= main_~y~0 22)} is VALID [2020-07-08 17:52:00,910 INFO L280 TraceCheckUtils]: 206: Hoare triple {71582#(<= main_~y~0 22)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {71582#(<= main_~y~0 22)} is VALID [2020-07-08 17:52:00,912 INFO L280 TraceCheckUtils]: 207: Hoare triple {71582#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {71582#(<= main_~y~0 22)} is VALID [2020-07-08 17:52:00,914 INFO L280 TraceCheckUtils]: 208: Hoare triple {71582#(<= main_~y~0 22)} assume !!#t~short1; {71582#(<= main_~y~0 22)} is VALID [2020-07-08 17:52:00,915 INFO L280 TraceCheckUtils]: 209: Hoare triple {71582#(<= main_~y~0 22)} havoc #t~short1; {71582#(<= main_~y~0 22)} is VALID [2020-07-08 17:52:00,917 INFO L280 TraceCheckUtils]: 210: Hoare triple {71582#(<= main_~y~0 22)} havoc #t~nondet0; {71582#(<= main_~y~0 22)} is VALID [2020-07-08 17:52:00,919 INFO L280 TraceCheckUtils]: 211: Hoare triple {71582#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {71582#(<= main_~y~0 22)} is VALID [2020-07-08 17:52:00,920 INFO L280 TraceCheckUtils]: 212: Hoare triple {71582#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {71583#(<= main_~y~0 23)} is VALID [2020-07-08 17:52:00,922 INFO L280 TraceCheckUtils]: 213: Hoare triple {71583#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {71583#(<= main_~y~0 23)} is VALID [2020-07-08 17:52:00,924 INFO L280 TraceCheckUtils]: 214: Hoare triple {71583#(<= main_~y~0 23)} assume #t~short1; {71583#(<= main_~y~0 23)} is VALID [2020-07-08 17:52:00,925 INFO L280 TraceCheckUtils]: 215: Hoare triple {71583#(<= main_~y~0 23)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {71583#(<= main_~y~0 23)} is VALID [2020-07-08 17:52:00,927 INFO L280 TraceCheckUtils]: 216: Hoare triple {71583#(<= main_~y~0 23)} #t~short1 := 0 != #t~nondet0; {71583#(<= main_~y~0 23)} is VALID [2020-07-08 17:52:00,929 INFO L280 TraceCheckUtils]: 217: Hoare triple {71583#(<= main_~y~0 23)} assume !!#t~short1; {71583#(<= main_~y~0 23)} is VALID [2020-07-08 17:52:00,930 INFO L280 TraceCheckUtils]: 218: Hoare triple {71583#(<= main_~y~0 23)} havoc #t~short1; {71583#(<= main_~y~0 23)} is VALID [2020-07-08 17:52:00,932 INFO L280 TraceCheckUtils]: 219: Hoare triple {71583#(<= main_~y~0 23)} havoc #t~nondet0; {71583#(<= main_~y~0 23)} is VALID [2020-07-08 17:52:00,933 INFO L280 TraceCheckUtils]: 220: Hoare triple {71583#(<= main_~y~0 23)} ~x~0 := ~x~0 + ~y~0; {71583#(<= main_~y~0 23)} is VALID [2020-07-08 17:52:00,935 INFO L280 TraceCheckUtils]: 221: Hoare triple {71583#(<= main_~y~0 23)} ~y~0 := 1 + ~y~0; {71584#(<= main_~y~0 24)} is VALID [2020-07-08 17:52:00,937 INFO L280 TraceCheckUtils]: 222: Hoare triple {71584#(<= main_~y~0 24)} #t~short1 := ~y~0 < 1000; {71584#(<= main_~y~0 24)} is VALID [2020-07-08 17:52:00,938 INFO L280 TraceCheckUtils]: 223: Hoare triple {71584#(<= main_~y~0 24)} assume #t~short1; {71584#(<= main_~y~0 24)} is VALID [2020-07-08 17:52:00,940 INFO L280 TraceCheckUtils]: 224: Hoare triple {71584#(<= main_~y~0 24)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {71584#(<= main_~y~0 24)} is VALID [2020-07-08 17:52:00,942 INFO L280 TraceCheckUtils]: 225: Hoare triple {71584#(<= main_~y~0 24)} #t~short1 := 0 != #t~nondet0; {71584#(<= main_~y~0 24)} is VALID [2020-07-08 17:52:00,943 INFO L280 TraceCheckUtils]: 226: Hoare triple {71584#(<= main_~y~0 24)} assume !!#t~short1; {71584#(<= main_~y~0 24)} is VALID [2020-07-08 17:52:00,945 INFO L280 TraceCheckUtils]: 227: Hoare triple {71584#(<= main_~y~0 24)} havoc #t~short1; {71584#(<= main_~y~0 24)} is VALID [2020-07-08 17:52:00,947 INFO L280 TraceCheckUtils]: 228: Hoare triple {71584#(<= main_~y~0 24)} havoc #t~nondet0; {71584#(<= main_~y~0 24)} is VALID [2020-07-08 17:52:00,948 INFO L280 TraceCheckUtils]: 229: Hoare triple {71584#(<= main_~y~0 24)} ~x~0 := ~x~0 + ~y~0; {71584#(<= main_~y~0 24)} is VALID [2020-07-08 17:52:00,950 INFO L280 TraceCheckUtils]: 230: Hoare triple {71584#(<= main_~y~0 24)} ~y~0 := 1 + ~y~0; {71585#(<= main_~y~0 25)} is VALID [2020-07-08 17:52:00,952 INFO L280 TraceCheckUtils]: 231: Hoare triple {71585#(<= main_~y~0 25)} #t~short1 := ~y~0 < 1000; {71585#(<= main_~y~0 25)} is VALID [2020-07-08 17:52:00,953 INFO L280 TraceCheckUtils]: 232: Hoare triple {71585#(<= main_~y~0 25)} assume #t~short1; {71585#(<= main_~y~0 25)} is VALID [2020-07-08 17:52:00,955 INFO L280 TraceCheckUtils]: 233: Hoare triple {71585#(<= main_~y~0 25)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {71585#(<= main_~y~0 25)} is VALID [2020-07-08 17:52:00,957 INFO L280 TraceCheckUtils]: 234: Hoare triple {71585#(<= main_~y~0 25)} #t~short1 := 0 != #t~nondet0; {71585#(<= main_~y~0 25)} is VALID [2020-07-08 17:52:00,958 INFO L280 TraceCheckUtils]: 235: Hoare triple {71585#(<= main_~y~0 25)} assume !!#t~short1; {71585#(<= main_~y~0 25)} is VALID [2020-07-08 17:52:00,960 INFO L280 TraceCheckUtils]: 236: Hoare triple {71585#(<= main_~y~0 25)} havoc #t~short1; {71585#(<= main_~y~0 25)} is VALID [2020-07-08 17:52:00,961 INFO L280 TraceCheckUtils]: 237: Hoare triple {71585#(<= main_~y~0 25)} havoc #t~nondet0; {71585#(<= main_~y~0 25)} is VALID [2020-07-08 17:52:00,963 INFO L280 TraceCheckUtils]: 238: Hoare triple {71585#(<= main_~y~0 25)} ~x~0 := ~x~0 + ~y~0; {71585#(<= main_~y~0 25)} is VALID [2020-07-08 17:52:00,965 INFO L280 TraceCheckUtils]: 239: Hoare triple {71585#(<= main_~y~0 25)} ~y~0 := 1 + ~y~0; {71586#(<= main_~y~0 26)} is VALID [2020-07-08 17:52:00,966 INFO L280 TraceCheckUtils]: 240: Hoare triple {71586#(<= main_~y~0 26)} #t~short1 := ~y~0 < 1000; {71586#(<= main_~y~0 26)} is VALID [2020-07-08 17:52:00,968 INFO L280 TraceCheckUtils]: 241: Hoare triple {71586#(<= main_~y~0 26)} assume #t~short1; {71586#(<= main_~y~0 26)} is VALID [2020-07-08 17:52:00,970 INFO L280 TraceCheckUtils]: 242: Hoare triple {71586#(<= main_~y~0 26)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {71586#(<= main_~y~0 26)} is VALID [2020-07-08 17:52:00,971 INFO L280 TraceCheckUtils]: 243: Hoare triple {71586#(<= main_~y~0 26)} #t~short1 := 0 != #t~nondet0; {71586#(<= main_~y~0 26)} is VALID [2020-07-08 17:52:00,973 INFO L280 TraceCheckUtils]: 244: Hoare triple {71586#(<= main_~y~0 26)} assume !!#t~short1; {71586#(<= main_~y~0 26)} is VALID [2020-07-08 17:52:00,975 INFO L280 TraceCheckUtils]: 245: Hoare triple {71586#(<= main_~y~0 26)} havoc #t~short1; {71586#(<= main_~y~0 26)} is VALID [2020-07-08 17:52:00,976 INFO L280 TraceCheckUtils]: 246: Hoare triple {71586#(<= main_~y~0 26)} havoc #t~nondet0; {71586#(<= main_~y~0 26)} is VALID [2020-07-08 17:52:00,978 INFO L280 TraceCheckUtils]: 247: Hoare triple {71586#(<= main_~y~0 26)} ~x~0 := ~x~0 + ~y~0; {71586#(<= main_~y~0 26)} is VALID [2020-07-08 17:52:00,980 INFO L280 TraceCheckUtils]: 248: Hoare triple {71586#(<= main_~y~0 26)} ~y~0 := 1 + ~y~0; {71587#(<= main_~y~0 27)} is VALID [2020-07-08 17:52:00,981 INFO L280 TraceCheckUtils]: 249: Hoare triple {71587#(<= main_~y~0 27)} #t~short1 := ~y~0 < 1000; {71587#(<= main_~y~0 27)} is VALID [2020-07-08 17:52:00,983 INFO L280 TraceCheckUtils]: 250: Hoare triple {71587#(<= main_~y~0 27)} assume #t~short1; {71587#(<= main_~y~0 27)} is VALID [2020-07-08 17:52:00,985 INFO L280 TraceCheckUtils]: 251: Hoare triple {71587#(<= main_~y~0 27)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {71587#(<= main_~y~0 27)} is VALID [2020-07-08 17:52:00,986 INFO L280 TraceCheckUtils]: 252: Hoare triple {71587#(<= main_~y~0 27)} #t~short1 := 0 != #t~nondet0; {71587#(<= main_~y~0 27)} is VALID [2020-07-08 17:52:00,988 INFO L280 TraceCheckUtils]: 253: Hoare triple {71587#(<= main_~y~0 27)} assume !!#t~short1; {71587#(<= main_~y~0 27)} is VALID [2020-07-08 17:52:00,989 INFO L280 TraceCheckUtils]: 254: Hoare triple {71587#(<= main_~y~0 27)} havoc #t~short1; {71587#(<= main_~y~0 27)} is VALID [2020-07-08 17:52:00,991 INFO L280 TraceCheckUtils]: 255: Hoare triple {71587#(<= main_~y~0 27)} havoc #t~nondet0; {71587#(<= main_~y~0 27)} is VALID [2020-07-08 17:52:00,993 INFO L280 TraceCheckUtils]: 256: Hoare triple {71587#(<= main_~y~0 27)} ~x~0 := ~x~0 + ~y~0; {71587#(<= main_~y~0 27)} is VALID [2020-07-08 17:52:00,995 INFO L280 TraceCheckUtils]: 257: Hoare triple {71587#(<= main_~y~0 27)} ~y~0 := 1 + ~y~0; {71588#(<= main_~y~0 28)} is VALID [2020-07-08 17:52:00,996 INFO L280 TraceCheckUtils]: 258: Hoare triple {71588#(<= main_~y~0 28)} #t~short1 := ~y~0 < 1000; {71588#(<= main_~y~0 28)} is VALID [2020-07-08 17:52:00,998 INFO L280 TraceCheckUtils]: 259: Hoare triple {71588#(<= main_~y~0 28)} assume #t~short1; {71588#(<= main_~y~0 28)} is VALID [2020-07-08 17:52:00,999 INFO L280 TraceCheckUtils]: 260: Hoare triple {71588#(<= main_~y~0 28)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {71588#(<= main_~y~0 28)} is VALID [2020-07-08 17:52:01,001 INFO L280 TraceCheckUtils]: 261: Hoare triple {71588#(<= main_~y~0 28)} #t~short1 := 0 != #t~nondet0; {71588#(<= main_~y~0 28)} is VALID [2020-07-08 17:52:01,003 INFO L280 TraceCheckUtils]: 262: Hoare triple {71588#(<= main_~y~0 28)} assume !!#t~short1; {71588#(<= main_~y~0 28)} is VALID [2020-07-08 17:52:01,004 INFO L280 TraceCheckUtils]: 263: Hoare triple {71588#(<= main_~y~0 28)} havoc #t~short1; {71588#(<= main_~y~0 28)} is VALID [2020-07-08 17:52:01,006 INFO L280 TraceCheckUtils]: 264: Hoare triple {71588#(<= main_~y~0 28)} havoc #t~nondet0; {71588#(<= main_~y~0 28)} is VALID [2020-07-08 17:52:01,007 INFO L280 TraceCheckUtils]: 265: Hoare triple {71588#(<= main_~y~0 28)} ~x~0 := ~x~0 + ~y~0; {71588#(<= main_~y~0 28)} is VALID [2020-07-08 17:52:01,009 INFO L280 TraceCheckUtils]: 266: Hoare triple {71588#(<= main_~y~0 28)} ~y~0 := 1 + ~y~0; {71589#(<= main_~y~0 29)} is VALID [2020-07-08 17:52:01,011 INFO L280 TraceCheckUtils]: 267: Hoare triple {71589#(<= main_~y~0 29)} #t~short1 := ~y~0 < 1000; {71589#(<= main_~y~0 29)} is VALID [2020-07-08 17:52:01,013 INFO L280 TraceCheckUtils]: 268: Hoare triple {71589#(<= main_~y~0 29)} assume #t~short1; {71589#(<= main_~y~0 29)} is VALID [2020-07-08 17:52:01,014 INFO L280 TraceCheckUtils]: 269: Hoare triple {71589#(<= main_~y~0 29)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {71589#(<= main_~y~0 29)} is VALID [2020-07-08 17:52:01,016 INFO L280 TraceCheckUtils]: 270: Hoare triple {71589#(<= main_~y~0 29)} #t~short1 := 0 != #t~nondet0; {71589#(<= main_~y~0 29)} is VALID [2020-07-08 17:52:01,018 INFO L280 TraceCheckUtils]: 271: Hoare triple {71589#(<= main_~y~0 29)} assume !!#t~short1; {71589#(<= main_~y~0 29)} is VALID [2020-07-08 17:52:01,019 INFO L280 TraceCheckUtils]: 272: Hoare triple {71589#(<= main_~y~0 29)} havoc #t~short1; {71589#(<= main_~y~0 29)} is VALID [2020-07-08 17:52:01,021 INFO L280 TraceCheckUtils]: 273: Hoare triple {71589#(<= main_~y~0 29)} havoc #t~nondet0; {71589#(<= main_~y~0 29)} is VALID [2020-07-08 17:52:01,023 INFO L280 TraceCheckUtils]: 274: Hoare triple {71589#(<= main_~y~0 29)} ~x~0 := ~x~0 + ~y~0; {71589#(<= main_~y~0 29)} is VALID [2020-07-08 17:52:01,025 INFO L280 TraceCheckUtils]: 275: Hoare triple {71589#(<= main_~y~0 29)} ~y~0 := 1 + ~y~0; {71590#(<= main_~y~0 30)} is VALID [2020-07-08 17:52:01,026 INFO L280 TraceCheckUtils]: 276: Hoare triple {71590#(<= main_~y~0 30)} #t~short1 := ~y~0 < 1000; {71590#(<= main_~y~0 30)} is VALID [2020-07-08 17:52:01,028 INFO L280 TraceCheckUtils]: 277: Hoare triple {71590#(<= main_~y~0 30)} assume #t~short1; {71590#(<= main_~y~0 30)} is VALID [2020-07-08 17:52:01,030 INFO L280 TraceCheckUtils]: 278: Hoare triple {71590#(<= main_~y~0 30)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {71590#(<= main_~y~0 30)} is VALID [2020-07-08 17:52:01,031 INFO L280 TraceCheckUtils]: 279: Hoare triple {71590#(<= main_~y~0 30)} #t~short1 := 0 != #t~nondet0; {71590#(<= main_~y~0 30)} is VALID [2020-07-08 17:52:01,033 INFO L280 TraceCheckUtils]: 280: Hoare triple {71590#(<= main_~y~0 30)} assume !!#t~short1; {71590#(<= main_~y~0 30)} is VALID [2020-07-08 17:52:01,034 INFO L280 TraceCheckUtils]: 281: Hoare triple {71590#(<= main_~y~0 30)} havoc #t~short1; {71590#(<= main_~y~0 30)} is VALID [2020-07-08 17:52:01,036 INFO L280 TraceCheckUtils]: 282: Hoare triple {71590#(<= main_~y~0 30)} havoc #t~nondet0; {71590#(<= main_~y~0 30)} is VALID [2020-07-08 17:52:01,038 INFO L280 TraceCheckUtils]: 283: Hoare triple {71590#(<= main_~y~0 30)} ~x~0 := ~x~0 + ~y~0; {71590#(<= main_~y~0 30)} is VALID [2020-07-08 17:52:01,039 INFO L280 TraceCheckUtils]: 284: Hoare triple {71590#(<= main_~y~0 30)} ~y~0 := 1 + ~y~0; {71591#(<= main_~y~0 31)} is VALID [2020-07-08 17:52:01,041 INFO L280 TraceCheckUtils]: 285: Hoare triple {71591#(<= main_~y~0 31)} #t~short1 := ~y~0 < 1000; {71591#(<= main_~y~0 31)} is VALID [2020-07-08 17:52:01,043 INFO L280 TraceCheckUtils]: 286: Hoare triple {71591#(<= main_~y~0 31)} assume #t~short1; {71591#(<= main_~y~0 31)} is VALID [2020-07-08 17:52:01,044 INFO L280 TraceCheckUtils]: 287: Hoare triple {71591#(<= main_~y~0 31)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {71591#(<= main_~y~0 31)} is VALID [2020-07-08 17:52:01,046 INFO L280 TraceCheckUtils]: 288: Hoare triple {71591#(<= main_~y~0 31)} #t~short1 := 0 != #t~nondet0; {71591#(<= main_~y~0 31)} is VALID [2020-07-08 17:52:01,048 INFO L280 TraceCheckUtils]: 289: Hoare triple {71591#(<= main_~y~0 31)} assume !!#t~short1; {71591#(<= main_~y~0 31)} is VALID [2020-07-08 17:52:01,049 INFO L280 TraceCheckUtils]: 290: Hoare triple {71591#(<= main_~y~0 31)} havoc #t~short1; {71591#(<= main_~y~0 31)} is VALID [2020-07-08 17:52:01,051 INFO L280 TraceCheckUtils]: 291: Hoare triple {71591#(<= main_~y~0 31)} havoc #t~nondet0; {71591#(<= main_~y~0 31)} is VALID [2020-07-08 17:52:01,053 INFO L280 TraceCheckUtils]: 292: Hoare triple {71591#(<= main_~y~0 31)} ~x~0 := ~x~0 + ~y~0; {71591#(<= main_~y~0 31)} is VALID [2020-07-08 17:52:01,054 INFO L280 TraceCheckUtils]: 293: Hoare triple {71591#(<= main_~y~0 31)} ~y~0 := 1 + ~y~0; {71592#(<= main_~y~0 32)} is VALID [2020-07-08 17:52:01,056 INFO L280 TraceCheckUtils]: 294: Hoare triple {71592#(<= main_~y~0 32)} #t~short1 := ~y~0 < 1000; {71593#|main_#t~short1|} is VALID [2020-07-08 17:52:01,058 INFO L280 TraceCheckUtils]: 295: Hoare triple {71593#|main_#t~short1|} assume !#t~short1; {71557#false} is VALID [2020-07-08 17:52:01,058 INFO L280 TraceCheckUtils]: 296: Hoare triple {71557#false} assume !#t~short1; {71557#false} is VALID [2020-07-08 17:52:01,058 INFO L280 TraceCheckUtils]: 297: Hoare triple {71557#false} havoc #t~short1; {71557#false} is VALID [2020-07-08 17:52:01,059 INFO L280 TraceCheckUtils]: 298: Hoare triple {71557#false} havoc #t~nondet0; {71557#false} is VALID [2020-07-08 17:52:01,059 INFO L263 TraceCheckUtils]: 299: Hoare triple {71557#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {71557#false} is VALID [2020-07-08 17:52:01,059 INFO L280 TraceCheckUtils]: 300: Hoare triple {71557#false} ~cond := #in~cond; {71557#false} is VALID [2020-07-08 17:52:01,059 INFO L280 TraceCheckUtils]: 301: Hoare triple {71557#false} assume 0 == ~cond; {71557#false} is VALID [2020-07-08 17:52:01,059 INFO L280 TraceCheckUtils]: 302: Hoare triple {71557#false} assume !false; {71557#false} is VALID [2020-07-08 17:52:01,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 17:52:01,118 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-08 17:52:01,118 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1954557999] [2020-07-08 17:52:01,118 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 17:52:01,118 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [36] imperfect sequences [] total 36 [2020-07-08 17:52:01,118 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1879715484] [2020-07-08 17:52:01,119 INFO L78 Accepts]: Start accepts. Automaton has 36 states. Word has length 303 [2020-07-08 17:52:01,119 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 17:52:01,119 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 36 states. [2020-07-08 17:52:02,428 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 303 edges. 303 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:52:02,429 INFO L459 AbstractCegarLoop]: Interpolant automaton has 36 states [2020-07-08 17:52:02,429 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 17:52:02,429 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2020-07-08 17:52:02,430 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=597, Invalid=663, Unknown=0, NotChecked=0, Total=1260 [2020-07-08 17:52:02,430 INFO L87 Difference]: Start difference. First operand 307 states and 308 transitions. Second operand 36 states. [2020-07-08 17:52:18,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:52:18,237 INFO L93 Difference]: Finished difference Result 331 states and 333 transitions. [2020-07-08 17:52:18,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2020-07-08 17:52:18,238 INFO L78 Accepts]: Start accepts. Automaton has 36 states. Word has length 303 [2020-07-08 17:52:18,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 17:52:18,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2020-07-08 17:52:18,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 332 transitions. [2020-07-08 17:52:18,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2020-07-08 17:52:18,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 332 transitions. [2020-07-08 17:52:18,242 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 69 states and 332 transitions. [2020-07-08 17:52:19,706 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 332 edges. 332 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 17:52:19,712 INFO L225 Difference]: With dead ends: 331 [2020-07-08 17:52:19,712 INFO L226 Difference]: Without dead ends: 323 [2020-07-08 17:52:19,713 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 560 ImplicationChecksByTransitivity, 4.9s TimeCoverageRelationStatistics Valid=1785, Invalid=2907, Unknown=0, NotChecked=0, Total=4692 [2020-07-08 17:52:19,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 323 states. [2020-07-08 17:52:30,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 323 to 313. [2020-07-08 17:52:30,252 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 17:52:30,252 INFO L82 GeneralOperation]: Start isEquivalent. First operand 323 states. Second operand 313 states. [2020-07-08 17:52:30,252 INFO L74 IsIncluded]: Start isIncluded. First operand 323 states. Second operand 313 states. [2020-07-08 17:52:30,252 INFO L87 Difference]: Start difference. First operand 323 states. Second operand 313 states. [2020-07-08 17:52:30,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:52:30,258 INFO L93 Difference]: Finished difference Result 323 states and 325 transitions. [2020-07-08 17:52:30,258 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 325 transitions. [2020-07-08 17:52:30,258 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:52:30,258 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:52:30,258 INFO L74 IsIncluded]: Start isIncluded. First operand 313 states. Second operand 323 states. [2020-07-08 17:52:30,258 INFO L87 Difference]: Start difference. First operand 313 states. Second operand 323 states. [2020-07-08 17:52:30,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 17:52:30,265 INFO L93 Difference]: Finished difference Result 323 states and 325 transitions. [2020-07-08 17:52:30,265 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 325 transitions. [2020-07-08 17:52:30,265 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 17:52:30,265 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 17:52:30,265 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 17:52:30,265 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 17:52:30,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 313 states. [2020-07-08 17:52:30,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 313 states and 314 transitions. [2020-07-08 17:52:30,270 INFO L78 Accepts]: Start accepts. Automaton has 313 states and 314 transitions. Word has length 303 [2020-07-08 17:52:30,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 17:52:30,270 INFO L479 AbstractCegarLoop]: Abstraction has 313 states and 314 transitions. [2020-07-08 17:52:30,270 INFO L480 AbstractCegarLoop]: Interpolant automaton has 36 states. [2020-07-08 17:52:30,271 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 313 states and 314 transitions.