/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 0.1.25-8fc6572 [2020-07-10 20:24:22,036 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 20:24:22,038 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 20:24:22,050 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 20:24:22,051 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 20:24:22,052 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 20:24:22,053 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 20:24:22,055 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 20:24:22,057 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 20:24:22,058 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 20:24:22,059 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 20:24:22,060 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 20:24:22,060 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 20:24:22,061 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 20:24:22,062 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 20:24:22,063 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 20:24:22,064 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 20:24:22,065 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 20:24:22,066 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 20:24:22,068 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 20:24:22,070 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 20:24:22,071 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 20:24:22,072 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 20:24:22,073 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 20:24:22,075 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-10 20:24:22,082 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 20:24:22,083 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 20:24:22,084 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 20:24:22,085 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-10 20:24:22,094 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 20:24:22,094 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 20:24:22,095 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 20:24:22,095 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 20:24:22,096 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 20:24:22,096 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 20:24:22,096 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 20:24:22,096 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 20:24:22,096 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 20:24:22,097 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 20:24:22,097 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 20:24:22,097 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 20:24:22,097 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 20:24:22,097 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 20:24:22,098 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 20:24:22,098 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-10 20:24:22,098 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 20:24:22,098 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 20:24:22,098 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 20:24:22,099 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 20:24:22,099 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-10 20:24:22,099 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 20:24:22,099 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-10 20:24:22,391 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 20:24:22,405 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 20:24:22,409 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 20:24:22,410 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 20:24:22,411 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 20:24:22,412 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-lit/afnp2014.i [2020-07-10 20:24:22,492 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/648529f6c/e82bf2f04f0e4f0a9fd3ace25cd0b33d/FLAG36b41f4b0 [2020-07-10 20:24:22,973 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 20:24:22,973 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-lit/afnp2014.i [2020-07-10 20:24:22,979 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/648529f6c/e82bf2f04f0e4f0a9fd3ace25cd0b33d/FLAG36b41f4b0 [2020-07-10 20:24:23,317 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/648529f6c/e82bf2f04f0e4f0a9fd3ace25cd0b33d [2020-07-10 20:24:23,326 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 20:24:23,328 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 20:24:23,329 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 20:24:23,329 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 20:24:23,333 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 20:24:23,335 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 08:24:23" (1/1) ... [2020-07-10 20:24:23,337 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5689d6ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:24:23, skipping insertion in model container [2020-07-10 20:24:23,338 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 08:24:23" (1/1) ... [2020-07-10 20:24:23,346 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 20:24:23,367 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 20:24:23,536 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 20:24:23,541 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 20:24:23,558 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 20:24:23,574 INFO L208 MainTranslator]: Completed translation [2020-07-10 20:24:23,574 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:24:23 WrapperNode [2020-07-10 20:24:23,574 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 20:24:23,575 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 20:24:23,575 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 20:24:23,576 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 20:24:23,589 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:24:23" (1/1) ... [2020-07-10 20:24:23,590 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:24:23" (1/1) ... [2020-07-10 20:24:23,595 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:24:23" (1/1) ... [2020-07-10 20:24:23,595 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:24:23" (1/1) ... [2020-07-10 20:24:23,601 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:24:23" (1/1) ... [2020-07-10 20:24:23,607 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:24:23" (1/1) ... [2020-07-10 20:24:23,608 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:24:23" (1/1) ... [2020-07-10 20:24:23,609 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 20:24:23,610 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 20:24:23,610 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 20:24:23,610 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 20:24:23,611 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:24:23" (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 [2020-07-10 20:24:23,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 20:24:23,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 20:24:23,776 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-07-10 20:24:23,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-07-10 20:24:23,776 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 20:24:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 20:24:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-07-10 20:24:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-07-10 20:24:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-07-10 20:24:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 20:24:23,777 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 20:24:23,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 20:24:23,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 20:24:24,116 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 20:24:24,116 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-07-10 20:24:24,123 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 08:24:24 BoogieIcfgContainer [2020-07-10 20:24:24,123 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 20:24:24,125 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 20:24:24,125 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 20:24:24,137 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 20:24:24,137 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 08:24:23" (1/3) ... [2020-07-10 20:24:24,138 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e0057e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 08:24:24, skipping insertion in model container [2020-07-10 20:24:24,139 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 08:24:23" (2/3) ... [2020-07-10 20:24:24,139 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e0057e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 08:24:24, skipping insertion in model container [2020-07-10 20:24:24,139 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 08:24:24" (3/3) ... [2020-07-10 20:24:24,141 INFO L109 eAbstractionObserver]: Analyzing ICFG afnp2014.i [2020-07-10 20:24:24,152 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-10 20:24:24,159 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 20:24:24,173 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 20:24:24,197 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 20:24:24,197 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 20:24:24,197 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-10 20:24:24,198 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 20:24:24,198 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 20:24:24,198 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 20:24:24,198 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 20:24:24,198 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 20:24:24,214 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states. [2020-07-10 20:24:24,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-07-10 20:24:24,225 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:24:24,226 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 20:24:24,227 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:24:24,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:24:24,234 INFO L82 PathProgramCache]: Analyzing trace with hash -270656080, now seen corresponding path program 1 times [2020-07-10 20:24:24,243 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:24:24,243 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [19913656] [2020-07-10 20:24:24,244 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:24:24,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:24,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:24,388 INFO L280 TraceCheckUtils]: 0: Hoare triple {32#true} assume true; {32#true} is VALID [2020-07-10 20:24:24,389 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32#true} {32#true} #57#return; {32#true} is VALID [2020-07-10 20:24:24,391 INFO L263 TraceCheckUtils]: 0: Hoare triple {32#true} call ULTIMATE.init(); {32#true} is VALID [2020-07-10 20:24:24,392 INFO L280 TraceCheckUtils]: 1: Hoare triple {32#true} assume true; {32#true} is VALID [2020-07-10 20:24:24,392 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32#true} {32#true} #57#return; {32#true} is VALID [2020-07-10 20:24:24,393 INFO L263 TraceCheckUtils]: 3: Hoare triple {32#true} call #t~ret2 := main(); {32#true} is VALID [2020-07-10 20:24:24,393 INFO L280 TraceCheckUtils]: 4: Hoare triple {32#true} ~x~0 := 1; {32#true} is VALID [2020-07-10 20:24:24,393 INFO L280 TraceCheckUtils]: 5: Hoare triple {32#true} ~y~0 := 0; {32#true} is VALID [2020-07-10 20:24:24,399 INFO L280 TraceCheckUtils]: 6: Hoare triple {32#true} assume !true; {33#false} is VALID [2020-07-10 20:24:24,400 INFO L263 TraceCheckUtils]: 7: Hoare triple {33#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {33#false} is VALID [2020-07-10 20:24:24,400 INFO L280 TraceCheckUtils]: 8: Hoare triple {33#false} ~cond := #in~cond; {33#false} is VALID [2020-07-10 20:24:24,401 INFO L280 TraceCheckUtils]: 9: Hoare triple {33#false} assume 0 == ~cond; {33#false} is VALID [2020-07-10 20:24:24,401 INFO L280 TraceCheckUtils]: 10: Hoare triple {33#false} assume !false; {33#false} is VALID [2020-07-10 20:24:24,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:24:24,403 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:24:24,405 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [19913656] [2020-07-10 20:24:24,408 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:24:24,408 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-07-10 20:24:24,409 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1077056642] [2020-07-10 20:24:24,416 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 11 [2020-07-10 20:24:24,419 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:24:24,423 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2020-07-10 20:24:24,470 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 11 edges. 11 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:24,470 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-07-10 20:24:24,470 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:24:24,480 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-07-10 20:24:24,482 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-07-10 20:24:24,486 INFO L87 Difference]: Start difference. First operand 29 states. Second operand 2 states. [2020-07-10 20:24:24,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:24,595 INFO L93 Difference]: Finished difference Result 41 states and 45 transitions. [2020-07-10 20:24:24,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-07-10 20:24:24,595 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 11 [2020-07-10 20:24:24,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:24:24,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2020-07-10 20:24:24,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 45 transitions. [2020-07-10 20:24:24,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2020-07-10 20:24:24,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 45 transitions. [2020-07-10 20:24:24,614 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 45 transitions. [2020-07-10 20:24:24,695 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:24,707 INFO L225 Difference]: With dead ends: 41 [2020-07-10 20:24:24,708 INFO L226 Difference]: Without dead ends: 22 [2020-07-10 20:24:24,712 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 [2020-07-10 20:24:24,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2020-07-10 20:24:24,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2020-07-10 20:24:24,766 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:24:24,766 INFO L82 GeneralOperation]: Start isEquivalent. First operand 22 states. Second operand 22 states. [2020-07-10 20:24:24,767 INFO L74 IsIncluded]: Start isIncluded. First operand 22 states. Second operand 22 states. [2020-07-10 20:24:24,767 INFO L87 Difference]: Start difference. First operand 22 states. Second operand 22 states. [2020-07-10 20:24:24,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:24,772 INFO L93 Difference]: Finished difference Result 22 states and 23 transitions. [2020-07-10 20:24:24,772 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 23 transitions. [2020-07-10 20:24:24,773 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:24,773 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:24,773 INFO L74 IsIncluded]: Start isIncluded. First operand 22 states. Second operand 22 states. [2020-07-10 20:24:24,774 INFO L87 Difference]: Start difference. First operand 22 states. Second operand 22 states. [2020-07-10 20:24:24,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:24,778 INFO L93 Difference]: Finished difference Result 22 states and 23 transitions. [2020-07-10 20:24:24,778 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 23 transitions. [2020-07-10 20:24:24,779 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:24,779 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:24,780 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:24:24,780 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:24:24,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2020-07-10 20:24:24,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 23 transitions. [2020-07-10 20:24:24,785 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 23 transitions. Word has length 11 [2020-07-10 20:24:24,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:24:24,785 INFO L479 AbstractCegarLoop]: Abstraction has 22 states and 23 transitions. [2020-07-10 20:24:24,786 INFO L480 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-07-10 20:24:24,786 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 23 transitions. [2020-07-10 20:24:24,852 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 23 edges. 23 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:24,852 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 23 transitions. [2020-07-10 20:24:24,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-07-10 20:24:24,853 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:24:24,854 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 20:24:24,854 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 20:24:24,854 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:24:24,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:24:24,855 INFO L82 PathProgramCache]: Analyzing trace with hash 1179723712, now seen corresponding path program 1 times [2020-07-10 20:24:24,856 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:24:24,856 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1089950530] [2020-07-10 20:24:24,856 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:24:24,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:24,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:24,921 INFO L280 TraceCheckUtils]: 0: Hoare triple {208#true} assume true; {208#true} is VALID [2020-07-10 20:24:24,921 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {208#true} {208#true} #57#return; {208#true} is VALID [2020-07-10 20:24:24,922 INFO L263 TraceCheckUtils]: 0: Hoare triple {208#true} call ULTIMATE.init(); {208#true} is VALID [2020-07-10 20:24:24,922 INFO L280 TraceCheckUtils]: 1: Hoare triple {208#true} assume true; {208#true} is VALID [2020-07-10 20:24:24,922 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {208#true} {208#true} #57#return; {208#true} is VALID [2020-07-10 20:24:24,923 INFO L263 TraceCheckUtils]: 3: Hoare triple {208#true} call #t~ret2 := main(); {208#true} is VALID [2020-07-10 20:24:24,923 INFO L280 TraceCheckUtils]: 4: Hoare triple {208#true} ~x~0 := 1; {208#true} is VALID [2020-07-10 20:24:24,924 INFO L280 TraceCheckUtils]: 5: Hoare triple {208#true} ~y~0 := 0; {212#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:24,926 INFO L280 TraceCheckUtils]: 6: Hoare triple {212#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {213#|main_#t~short1|} is VALID [2020-07-10 20:24:24,927 INFO L280 TraceCheckUtils]: 7: Hoare triple {213#|main_#t~short1|} assume !#t~short1; {209#false} is VALID [2020-07-10 20:24:24,927 INFO L280 TraceCheckUtils]: 8: Hoare triple {209#false} assume !#t~short1; {209#false} is VALID [2020-07-10 20:24:24,928 INFO L280 TraceCheckUtils]: 9: Hoare triple {209#false} havoc #t~short1; {209#false} is VALID [2020-07-10 20:24:24,928 INFO L280 TraceCheckUtils]: 10: Hoare triple {209#false} havoc #t~nondet0; {209#false} is VALID [2020-07-10 20:24:24,929 INFO L263 TraceCheckUtils]: 11: Hoare triple {209#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {209#false} is VALID [2020-07-10 20:24:24,929 INFO L280 TraceCheckUtils]: 12: Hoare triple {209#false} ~cond := #in~cond; {209#false} is VALID [2020-07-10 20:24:24,929 INFO L280 TraceCheckUtils]: 13: Hoare triple {209#false} assume 0 == ~cond; {209#false} is VALID [2020-07-10 20:24:24,930 INFO L280 TraceCheckUtils]: 14: Hoare triple {209#false} assume !false; {209#false} is VALID [2020-07-10 20:24:24,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:24:24,931 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:24:24,932 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1089950530] [2020-07-10 20:24:24,932 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:24:24,933 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-10 20:24:24,933 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1582125872] [2020-07-10 20:24:24,934 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2020-07-10 20:24:24,934 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:24:24,935 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-10 20:24:24,957 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 15 edges. 15 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:24,958 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-10 20:24:24,958 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:24:24,959 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-10 20:24:24,959 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-10 20:24:24,959 INFO L87 Difference]: Start difference. First operand 22 states and 23 transitions. Second operand 4 states. [2020-07-10 20:24:25,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:25,124 INFO L93 Difference]: Finished difference Result 50 states and 54 transitions. [2020-07-10 20:24:25,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 20:24:25,125 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2020-07-10 20:24:25,125 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:24:25,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 20:24:25,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 54 transitions. [2020-07-10 20:24:25,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-10 20:24:25,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 54 transitions. [2020-07-10 20:24:25,133 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 54 transitions. [2020-07-10 20:24:25,212 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:25,215 INFO L225 Difference]: With dead ends: 50 [2020-07-10 20:24:25,215 INFO L226 Difference]: Without dead ends: 34 [2020-07-10 20:24:25,217 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 [2020-07-10 20:24:25,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2020-07-10 20:24:25,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 24. [2020-07-10 20:24:25,237 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:24:25,237 INFO L82 GeneralOperation]: Start isEquivalent. First operand 34 states. Second operand 24 states. [2020-07-10 20:24:25,238 INFO L74 IsIncluded]: Start isIncluded. First operand 34 states. Second operand 24 states. [2020-07-10 20:24:25,238 INFO L87 Difference]: Start difference. First operand 34 states. Second operand 24 states. [2020-07-10 20:24:25,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:25,241 INFO L93 Difference]: Finished difference Result 34 states and 36 transitions. [2020-07-10 20:24:25,241 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 36 transitions. [2020-07-10 20:24:25,242 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:25,242 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:25,242 INFO L74 IsIncluded]: Start isIncluded. First operand 24 states. Second operand 34 states. [2020-07-10 20:24:25,243 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 34 states. [2020-07-10 20:24:25,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:25,246 INFO L93 Difference]: Finished difference Result 34 states and 36 transitions. [2020-07-10 20:24:25,246 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 36 transitions. [2020-07-10 20:24:25,247 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:25,247 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:25,247 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:24:25,248 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:24:25,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2020-07-10 20:24:25,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 25 transitions. [2020-07-10 20:24:25,250 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 25 transitions. Word has length 15 [2020-07-10 20:24:25,250 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:24:25,250 INFO L479 AbstractCegarLoop]: Abstraction has 24 states and 25 transitions. [2020-07-10 20:24:25,251 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-10 20:24:25,251 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 25 transitions. [2020-07-10 20:24:25,281 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:25,281 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 25 transitions. [2020-07-10 20:24:25,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-07-10 20:24:25,282 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:24:25,282 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 20:24:25,283 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-10 20:24:25,283 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:24:25,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:24:25,284 INFO L82 PathProgramCache]: Analyzing trace with hash -1535220285, now seen corresponding path program 1 times [2020-07-10 20:24:25,284 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:24:25,284 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1825201773] [2020-07-10 20:24:25,284 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:24:25,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:25,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:25,432 INFO L280 TraceCheckUtils]: 0: Hoare triple {434#true} assume true; {434#true} is VALID [2020-07-10 20:24:25,432 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {434#true} {434#true} #57#return; {434#true} is VALID [2020-07-10 20:24:25,433 INFO L263 TraceCheckUtils]: 0: Hoare triple {434#true} call ULTIMATE.init(); {434#true} is VALID [2020-07-10 20:24:25,433 INFO L280 TraceCheckUtils]: 1: Hoare triple {434#true} assume true; {434#true} is VALID [2020-07-10 20:24:25,434 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {434#true} {434#true} #57#return; {434#true} is VALID [2020-07-10 20:24:25,434 INFO L263 TraceCheckUtils]: 3: Hoare triple {434#true} call #t~ret2 := main(); {434#true} is VALID [2020-07-10 20:24:25,435 INFO L280 TraceCheckUtils]: 4: Hoare triple {434#true} ~x~0 := 1; {438#(<= 1 main_~x~0)} is VALID [2020-07-10 20:24:25,436 INFO L280 TraceCheckUtils]: 5: Hoare triple {438#(<= 1 main_~x~0)} ~y~0 := 0; {439#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-10 20:24:25,438 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 [2020-07-10 20:24:25,439 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 [2020-07-10 20:24:25,440 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 [2020-07-10 20:24:25,442 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 [2020-07-10 20:24:25,443 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 [2020-07-10 20:24:25,444 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 [2020-07-10 20:24:25,446 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 [2020-07-10 20:24:25,449 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 [2020-07-10 20:24:25,450 INFO L280 TraceCheckUtils]: 14: Hoare triple {440#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {441#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-10 20:24:25,453 INFO L280 TraceCheckUtils]: 15: Hoare triple {441#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {435#false} is VALID [2020-07-10 20:24:25,453 INFO L280 TraceCheckUtils]: 16: Hoare triple {435#false} assume !false; {435#false} is VALID [2020-07-10 20:24:25,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:24:25,458 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:24:25,459 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1825201773] [2020-07-10 20:24:25,459 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:24:25,459 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-10 20:24:25,459 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [127540168] [2020-07-10 20:24:25,460 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 17 [2020-07-10 20:24:25,460 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:24:25,460 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 20:24:25,485 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 17 edges. 17 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:25,486 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 20:24:25,486 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:24:25,486 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 20:24:25,486 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2020-07-10 20:24:25,487 INFO L87 Difference]: Start difference. First operand 24 states and 25 transitions. Second operand 6 states. [2020-07-10 20:24:25,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:25,707 INFO L93 Difference]: Finished difference Result 38 states and 39 transitions. [2020-07-10 20:24:25,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 20:24:25,708 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 17 [2020-07-10 20:24:25,708 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:24:25,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 20:24:25,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 39 transitions. [2020-07-10 20:24:25,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 20:24:25,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 39 transitions. [2020-07-10 20:24:25,713 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 39 transitions. [2020-07-10 20:24:25,758 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:25,760 INFO L225 Difference]: With dead ends: 38 [2020-07-10 20:24:25,760 INFO L226 Difference]: Without dead ends: 31 [2020-07-10 20:24:25,761 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 [2020-07-10 20:24:25,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2020-07-10 20:24:25,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 27. [2020-07-10 20:24:25,788 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:24:25,788 INFO L82 GeneralOperation]: Start isEquivalent. First operand 31 states. Second operand 27 states. [2020-07-10 20:24:25,788 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand 27 states. [2020-07-10 20:24:25,789 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 27 states. [2020-07-10 20:24:25,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:25,791 INFO L93 Difference]: Finished difference Result 31 states and 32 transitions. [2020-07-10 20:24:25,791 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2020-07-10 20:24:25,792 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:25,792 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:25,792 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand 31 states. [2020-07-10 20:24:25,793 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 31 states. [2020-07-10 20:24:25,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:25,795 INFO L93 Difference]: Finished difference Result 31 states and 32 transitions. [2020-07-10 20:24:25,795 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2020-07-10 20:24:25,796 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:25,796 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:25,796 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:24:25,796 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:24:25,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-10 20:24:25,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 28 transitions. [2020-07-10 20:24:25,798 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 28 transitions. Word has length 17 [2020-07-10 20:24:25,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:24:25,799 INFO L479 AbstractCegarLoop]: Abstraction has 27 states and 28 transitions. [2020-07-10 20:24:25,799 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 20:24:25,799 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states and 28 transitions. [2020-07-10 20:24:25,839 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:25,839 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2020-07-10 20:24:25,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-07-10 20:24:25,840 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:24:25,841 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] [2020-07-10 20:24:25,841 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-10 20:24:25,841 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:24:25,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:24:25,842 INFO L82 PathProgramCache]: Analyzing trace with hash 463086038, now seen corresponding path program 1 times [2020-07-10 20:24:25,842 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:24:25,842 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1555542227] [2020-07-10 20:24:25,842 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:24:25,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:25,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:25,926 INFO L280 TraceCheckUtils]: 0: Hoare triple {640#true} assume true; {640#true} is VALID [2020-07-10 20:24:25,926 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {640#true} {640#true} #57#return; {640#true} is VALID [2020-07-10 20:24:25,927 INFO L263 TraceCheckUtils]: 0: Hoare triple {640#true} call ULTIMATE.init(); {640#true} is VALID [2020-07-10 20:24:25,927 INFO L280 TraceCheckUtils]: 1: Hoare triple {640#true} assume true; {640#true} is VALID [2020-07-10 20:24:25,927 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {640#true} {640#true} #57#return; {640#true} is VALID [2020-07-10 20:24:25,928 INFO L263 TraceCheckUtils]: 3: Hoare triple {640#true} call #t~ret2 := main(); {640#true} is VALID [2020-07-10 20:24:25,928 INFO L280 TraceCheckUtils]: 4: Hoare triple {640#true} ~x~0 := 1; {640#true} is VALID [2020-07-10 20:24:25,930 INFO L280 TraceCheckUtils]: 5: Hoare triple {640#true} ~y~0 := 0; {644#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:25,931 INFO L280 TraceCheckUtils]: 6: Hoare triple {644#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {644#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:25,931 INFO L280 TraceCheckUtils]: 7: Hoare triple {644#(<= main_~y~0 0)} assume #t~short1; {644#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:25,932 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 [2020-07-10 20:24:25,933 INFO L280 TraceCheckUtils]: 9: Hoare triple {644#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {644#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:25,933 INFO L280 TraceCheckUtils]: 10: Hoare triple {644#(<= main_~y~0 0)} assume !!#t~short1; {644#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:25,936 INFO L280 TraceCheckUtils]: 11: Hoare triple {644#(<= main_~y~0 0)} havoc #t~short1; {644#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:25,936 INFO L280 TraceCheckUtils]: 12: Hoare triple {644#(<= main_~y~0 0)} havoc #t~nondet0; {644#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:25,937 INFO L280 TraceCheckUtils]: 13: Hoare triple {644#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {644#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:25,938 INFO L280 TraceCheckUtils]: 14: Hoare triple {644#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {645#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:25,939 INFO L280 TraceCheckUtils]: 15: Hoare triple {645#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {646#|main_#t~short1|} is VALID [2020-07-10 20:24:25,940 INFO L280 TraceCheckUtils]: 16: Hoare triple {646#|main_#t~short1|} assume !#t~short1; {641#false} is VALID [2020-07-10 20:24:25,940 INFO L280 TraceCheckUtils]: 17: Hoare triple {641#false} assume !#t~short1; {641#false} is VALID [2020-07-10 20:24:25,940 INFO L280 TraceCheckUtils]: 18: Hoare triple {641#false} havoc #t~short1; {641#false} is VALID [2020-07-10 20:24:25,941 INFO L280 TraceCheckUtils]: 19: Hoare triple {641#false} havoc #t~nondet0; {641#false} is VALID [2020-07-10 20:24:25,941 INFO L263 TraceCheckUtils]: 20: Hoare triple {641#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {641#false} is VALID [2020-07-10 20:24:25,941 INFO L280 TraceCheckUtils]: 21: Hoare triple {641#false} ~cond := #in~cond; {641#false} is VALID [2020-07-10 20:24:25,941 INFO L280 TraceCheckUtils]: 22: Hoare triple {641#false} assume 0 == ~cond; {641#false} is VALID [2020-07-10 20:24:25,942 INFO L280 TraceCheckUtils]: 23: Hoare triple {641#false} assume !false; {641#false} is VALID [2020-07-10 20:24:25,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:24:25,944 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:24:25,944 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1555542227] [2020-07-10 20:24:25,944 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:24:25,944 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 20:24:25,945 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2060558962] [2020-07-10 20:24:25,945 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 24 [2020-07-10 20:24:25,945 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:24:25,946 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 20:24:25,987 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:25,987 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 20:24:25,988 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:24:25,988 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 20:24:25,988 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-10 20:24:25,989 INFO L87 Difference]: Start difference. First operand 27 states and 28 transitions. Second operand 5 states. [2020-07-10 20:24:26,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:26,183 INFO L93 Difference]: Finished difference Result 59 states and 63 transitions. [2020-07-10 20:24:26,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 20:24:26,184 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 24 [2020-07-10 20:24:26,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:24:26,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 20:24:26,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 63 transitions. [2020-07-10 20:24:26,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 20:24:26,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 63 transitions. [2020-07-10 20:24:26,190 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 63 transitions. [2020-07-10 20:24:26,258 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:26,260 INFO L225 Difference]: With dead ends: 59 [2020-07-10 20:24:26,260 INFO L226 Difference]: Without dead ends: 43 [2020-07-10 20:24:26,260 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 [2020-07-10 20:24:26,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states. [2020-07-10 20:24:26,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 33. [2020-07-10 20:24:26,298 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:24:26,298 INFO L82 GeneralOperation]: Start isEquivalent. First operand 43 states. Second operand 33 states. [2020-07-10 20:24:26,298 INFO L74 IsIncluded]: Start isIncluded. First operand 43 states. Second operand 33 states. [2020-07-10 20:24:26,298 INFO L87 Difference]: Start difference. First operand 43 states. Second operand 33 states. [2020-07-10 20:24:26,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:26,301 INFO L93 Difference]: Finished difference Result 43 states and 45 transitions. [2020-07-10 20:24:26,301 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 45 transitions. [2020-07-10 20:24:26,302 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:26,302 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:26,302 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 43 states. [2020-07-10 20:24:26,303 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 43 states. [2020-07-10 20:24:26,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:26,305 INFO L93 Difference]: Finished difference Result 43 states and 45 transitions. [2020-07-10 20:24:26,306 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 45 transitions. [2020-07-10 20:24:26,306 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:26,306 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:26,307 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:24:26,307 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:24:26,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-07-10 20:24:26,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 34 transitions. [2020-07-10 20:24:26,309 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 34 transitions. Word has length 24 [2020-07-10 20:24:26,309 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:24:26,309 INFO L479 AbstractCegarLoop]: Abstraction has 33 states and 34 transitions. [2020-07-10 20:24:26,309 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 20:24:26,309 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states and 34 transitions. [2020-07-10 20:24:26,354 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:26,355 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2020-07-10 20:24:26,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-07-10 20:24:26,356 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:24:26,356 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] [2020-07-10 20:24:26,356 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-10 20:24:26,356 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:24:26,357 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:24:26,357 INFO L82 PathProgramCache]: Analyzing trace with hash 1265709657, now seen corresponding path program 1 times [2020-07-10 20:24:26,357 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:24:26,357 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1113963741] [2020-07-10 20:24:26,358 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:24:26,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:26,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:26,464 INFO L280 TraceCheckUtils]: 0: Hoare triple {923#true} assume true; {923#true} is VALID [2020-07-10 20:24:26,465 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {923#true} {923#true} #57#return; {923#true} is VALID [2020-07-10 20:24:26,465 INFO L263 TraceCheckUtils]: 0: Hoare triple {923#true} call ULTIMATE.init(); {923#true} is VALID [2020-07-10 20:24:26,466 INFO L280 TraceCheckUtils]: 1: Hoare triple {923#true} assume true; {923#true} is VALID [2020-07-10 20:24:26,466 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {923#true} {923#true} #57#return; {923#true} is VALID [2020-07-10 20:24:26,466 INFO L263 TraceCheckUtils]: 3: Hoare triple {923#true} call #t~ret2 := main(); {923#true} is VALID [2020-07-10 20:24:26,467 INFO L280 TraceCheckUtils]: 4: Hoare triple {923#true} ~x~0 := 1; {927#(<= 1 main_~x~0)} is VALID [2020-07-10 20:24:26,468 INFO L280 TraceCheckUtils]: 5: Hoare triple {927#(<= 1 main_~x~0)} ~y~0 := 0; {927#(<= 1 main_~x~0)} is VALID [2020-07-10 20:24:26,468 INFO L280 TraceCheckUtils]: 6: Hoare triple {927#(<= 1 main_~x~0)} #t~short1 := ~y~0 < 1000; {927#(<= 1 main_~x~0)} is VALID [2020-07-10 20:24:26,469 INFO L280 TraceCheckUtils]: 7: Hoare triple {927#(<= 1 main_~x~0)} assume #t~short1; {927#(<= 1 main_~x~0)} is VALID [2020-07-10 20:24:26,470 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 [2020-07-10 20:24:26,470 INFO L280 TraceCheckUtils]: 9: Hoare triple {927#(<= 1 main_~x~0)} #t~short1 := 0 != #t~nondet0; {927#(<= 1 main_~x~0)} is VALID [2020-07-10 20:24:26,471 INFO L280 TraceCheckUtils]: 10: Hoare triple {927#(<= 1 main_~x~0)} assume !!#t~short1; {927#(<= 1 main_~x~0)} is VALID [2020-07-10 20:24:26,472 INFO L280 TraceCheckUtils]: 11: Hoare triple {927#(<= 1 main_~x~0)} havoc #t~short1; {927#(<= 1 main_~x~0)} is VALID [2020-07-10 20:24:26,472 INFO L280 TraceCheckUtils]: 12: Hoare triple {927#(<= 1 main_~x~0)} havoc #t~nondet0; {927#(<= 1 main_~x~0)} is VALID [2020-07-10 20:24:26,473 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 [2020-07-10 20:24:26,474 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 [2020-07-10 20:24:26,475 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 [2020-07-10 20:24:26,476 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 [2020-07-10 20:24:26,476 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 [2020-07-10 20:24:26,477 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 [2020-07-10 20:24:26,478 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 [2020-07-10 20:24:26,479 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 [2020-07-10 20:24:26,479 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 [2020-07-10 20:24:26,481 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 [2020-07-10 20:24:26,481 INFO L280 TraceCheckUtils]: 23: Hoare triple {930#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {931#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-10 20:24:26,482 INFO L280 TraceCheckUtils]: 24: Hoare triple {931#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {924#false} is VALID [2020-07-10 20:24:26,482 INFO L280 TraceCheckUtils]: 25: Hoare triple {924#false} assume !false; {924#false} is VALID [2020-07-10 20:24:26,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:24:26,484 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:24:26,484 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1113963741] [2020-07-10 20:24:26,484 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:24:26,485 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 20:24:26,485 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1318450098] [2020-07-10 20:24:26,485 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 26 [2020-07-10 20:24:26,486 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:24:26,486 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 20:24:26,513 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:26,514 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 20:24:26,514 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:24:26,514 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 20:24:26,514 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2020-07-10 20:24:26,515 INFO L87 Difference]: Start difference. First operand 33 states and 34 transitions. Second operand 7 states. [2020-07-10 20:24:26,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:26,736 INFO L93 Difference]: Finished difference Result 46 states and 47 transitions. [2020-07-10 20:24:26,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 20:24:26,736 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 26 [2020-07-10 20:24:26,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:24:26,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 20:24:26,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 47 transitions. [2020-07-10 20:24:26,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 20:24:26,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 47 transitions. [2020-07-10 20:24:26,744 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 47 transitions. [2020-07-10 20:24:26,797 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:26,801 INFO L225 Difference]: With dead ends: 46 [2020-07-10 20:24:26,801 INFO L226 Difference]: Without dead ends: 39 [2020-07-10 20:24:26,802 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 [2020-07-10 20:24:26,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2020-07-10 20:24:26,855 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 36. [2020-07-10 20:24:26,855 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:24:26,856 INFO L82 GeneralOperation]: Start isEquivalent. First operand 39 states. Second operand 36 states. [2020-07-10 20:24:26,856 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 36 states. [2020-07-10 20:24:26,856 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 36 states. [2020-07-10 20:24:26,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:26,858 INFO L93 Difference]: Finished difference Result 39 states and 40 transitions. [2020-07-10 20:24:26,858 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2020-07-10 20:24:26,859 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:26,859 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:26,859 INFO L74 IsIncluded]: Start isIncluded. First operand 36 states. Second operand 39 states. [2020-07-10 20:24:26,859 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 39 states. [2020-07-10 20:24:26,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:26,865 INFO L93 Difference]: Finished difference Result 39 states and 40 transitions. [2020-07-10 20:24:26,865 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2020-07-10 20:24:26,866 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:26,866 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:26,866 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:24:26,867 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:24:26,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2020-07-10 20:24:26,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 37 transitions. [2020-07-10 20:24:26,869 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 37 transitions. Word has length 26 [2020-07-10 20:24:26,871 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:24:26,871 INFO L479 AbstractCegarLoop]: Abstraction has 36 states and 37 transitions. [2020-07-10 20:24:26,871 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 20:24:26,871 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 36 states and 37 transitions. [2020-07-10 20:24:26,912 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:26,912 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 37 transitions. [2020-07-10 20:24:26,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-07-10 20:24:26,913 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:24:26,913 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] [2020-07-10 20:24:26,913 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-10 20:24:26,914 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:24:26,914 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:24:26,914 INFO L82 PathProgramCache]: Analyzing trace with hash 1847206016, now seen corresponding path program 2 times [2020-07-10 20:24:26,914 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:24:26,914 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1488726971] [2020-07-10 20:24:26,915 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:24:26,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:26,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:26,981 INFO L280 TraceCheckUtils]: 0: Hoare triple {1180#true} assume true; {1180#true} is VALID [2020-07-10 20:24:26,981 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1180#true} {1180#true} #57#return; {1180#true} is VALID [2020-07-10 20:24:26,982 INFO L263 TraceCheckUtils]: 0: Hoare triple {1180#true} call ULTIMATE.init(); {1180#true} is VALID [2020-07-10 20:24:26,982 INFO L280 TraceCheckUtils]: 1: Hoare triple {1180#true} assume true; {1180#true} is VALID [2020-07-10 20:24:26,982 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1180#true} {1180#true} #57#return; {1180#true} is VALID [2020-07-10 20:24:26,983 INFO L263 TraceCheckUtils]: 3: Hoare triple {1180#true} call #t~ret2 := main(); {1180#true} is VALID [2020-07-10 20:24:26,983 INFO L280 TraceCheckUtils]: 4: Hoare triple {1180#true} ~x~0 := 1; {1180#true} is VALID [2020-07-10 20:24:26,984 INFO L280 TraceCheckUtils]: 5: Hoare triple {1180#true} ~y~0 := 0; {1184#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:26,988 INFO L280 TraceCheckUtils]: 6: Hoare triple {1184#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {1184#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:26,989 INFO L280 TraceCheckUtils]: 7: Hoare triple {1184#(<= main_~y~0 0)} assume #t~short1; {1184#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:26,990 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 [2020-07-10 20:24:26,991 INFO L280 TraceCheckUtils]: 9: Hoare triple {1184#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {1184#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:26,992 INFO L280 TraceCheckUtils]: 10: Hoare triple {1184#(<= main_~y~0 0)} assume !!#t~short1; {1184#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:26,993 INFO L280 TraceCheckUtils]: 11: Hoare triple {1184#(<= main_~y~0 0)} havoc #t~short1; {1184#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:26,993 INFO L280 TraceCheckUtils]: 12: Hoare triple {1184#(<= main_~y~0 0)} havoc #t~nondet0; {1184#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:26,994 INFO L280 TraceCheckUtils]: 13: Hoare triple {1184#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {1184#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:26,995 INFO L280 TraceCheckUtils]: 14: Hoare triple {1184#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {1185#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:26,995 INFO L280 TraceCheckUtils]: 15: Hoare triple {1185#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {1185#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:26,996 INFO L280 TraceCheckUtils]: 16: Hoare triple {1185#(<= main_~y~0 1)} assume #t~short1; {1185#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:26,997 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 [2020-07-10 20:24:26,997 INFO L280 TraceCheckUtils]: 18: Hoare triple {1185#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {1185#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:26,998 INFO L280 TraceCheckUtils]: 19: Hoare triple {1185#(<= main_~y~0 1)} assume !!#t~short1; {1185#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:26,999 INFO L280 TraceCheckUtils]: 20: Hoare triple {1185#(<= main_~y~0 1)} havoc #t~short1; {1185#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:26,999 INFO L280 TraceCheckUtils]: 21: Hoare triple {1185#(<= main_~y~0 1)} havoc #t~nondet0; {1185#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:27,000 INFO L280 TraceCheckUtils]: 22: Hoare triple {1185#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {1185#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:27,001 INFO L280 TraceCheckUtils]: 23: Hoare triple {1185#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {1186#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:27,002 INFO L280 TraceCheckUtils]: 24: Hoare triple {1186#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {1187#|main_#t~short1|} is VALID [2020-07-10 20:24:27,003 INFO L280 TraceCheckUtils]: 25: Hoare triple {1187#|main_#t~short1|} assume !#t~short1; {1181#false} is VALID [2020-07-10 20:24:27,003 INFO L280 TraceCheckUtils]: 26: Hoare triple {1181#false} assume !#t~short1; {1181#false} is VALID [2020-07-10 20:24:27,003 INFO L280 TraceCheckUtils]: 27: Hoare triple {1181#false} havoc #t~short1; {1181#false} is VALID [2020-07-10 20:24:27,003 INFO L280 TraceCheckUtils]: 28: Hoare triple {1181#false} havoc #t~nondet0; {1181#false} is VALID [2020-07-10 20:24:27,004 INFO L263 TraceCheckUtils]: 29: Hoare triple {1181#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {1181#false} is VALID [2020-07-10 20:24:27,004 INFO L280 TraceCheckUtils]: 30: Hoare triple {1181#false} ~cond := #in~cond; {1181#false} is VALID [2020-07-10 20:24:27,004 INFO L280 TraceCheckUtils]: 31: Hoare triple {1181#false} assume 0 == ~cond; {1181#false} is VALID [2020-07-10 20:24:27,005 INFO L280 TraceCheckUtils]: 32: Hoare triple {1181#false} assume !false; {1181#false} is VALID [2020-07-10 20:24:27,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:24:27,006 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:24:27,007 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1488726971] [2020-07-10 20:24:27,007 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:24:27,007 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-10 20:24:27,007 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [186991362] [2020-07-10 20:24:27,008 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 33 [2020-07-10 20:24:27,008 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:24:27,008 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-10 20:24:27,062 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:27,062 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-10 20:24:27,062 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:24:27,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-10 20:24:27,063 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-07-10 20:24:27,063 INFO L87 Difference]: Start difference. First operand 36 states and 37 transitions. Second operand 6 states. [2020-07-10 20:24:27,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:27,287 INFO L93 Difference]: Finished difference Result 68 states and 72 transitions. [2020-07-10 20:24:27,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 20:24:27,287 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 33 [2020-07-10 20:24:27,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:24:27,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 20:24:27,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 72 transitions. [2020-07-10 20:24:27,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-10 20:24:27,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 72 transitions. [2020-07-10 20:24:27,294 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 72 transitions. [2020-07-10 20:24:27,355 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:27,357 INFO L225 Difference]: With dead ends: 68 [2020-07-10 20:24:27,357 INFO L226 Difference]: Without dead ends: 52 [2020-07-10 20:24:27,358 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 [2020-07-10 20:24:27,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states. [2020-07-10 20:24:27,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 42. [2020-07-10 20:24:27,410 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:24:27,410 INFO L82 GeneralOperation]: Start isEquivalent. First operand 52 states. Second operand 42 states. [2020-07-10 20:24:27,410 INFO L74 IsIncluded]: Start isIncluded. First operand 52 states. Second operand 42 states. [2020-07-10 20:24:27,410 INFO L87 Difference]: Start difference. First operand 52 states. Second operand 42 states. [2020-07-10 20:24:27,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:27,413 INFO L93 Difference]: Finished difference Result 52 states and 54 transitions. [2020-07-10 20:24:27,413 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 54 transitions. [2020-07-10 20:24:27,414 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:27,414 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:27,414 INFO L74 IsIncluded]: Start isIncluded. First operand 42 states. Second operand 52 states. [2020-07-10 20:24:27,415 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 52 states. [2020-07-10 20:24:27,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:27,417 INFO L93 Difference]: Finished difference Result 52 states and 54 transitions. [2020-07-10 20:24:27,418 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 54 transitions. [2020-07-10 20:24:27,418 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:27,418 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:27,418 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:24:27,419 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:24:27,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2020-07-10 20:24:27,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 43 transitions. [2020-07-10 20:24:27,421 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 43 transitions. Word has length 33 [2020-07-10 20:24:27,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:24:27,421 INFO L479 AbstractCegarLoop]: Abstraction has 42 states and 43 transitions. [2020-07-10 20:24:27,421 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-10 20:24:27,421 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 42 states and 43 transitions. [2020-07-10 20:24:27,463 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:27,464 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 43 transitions. [2020-07-10 20:24:27,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-07-10 20:24:27,465 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:24:27,465 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] [2020-07-10 20:24:27,465 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-10 20:24:27,465 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:24:27,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:24:27,466 INFO L82 PathProgramCache]: Analyzing trace with hash -34853245, now seen corresponding path program 2 times [2020-07-10 20:24:27,466 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:24:27,466 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [33071420] [2020-07-10 20:24:27,467 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:24:27,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:27,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:27,605 INFO L280 TraceCheckUtils]: 0: Hoare triple {1520#true} assume true; {1520#true} is VALID [2020-07-10 20:24:27,605 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1520#true} {1520#true} #57#return; {1520#true} is VALID [2020-07-10 20:24:27,606 INFO L263 TraceCheckUtils]: 0: Hoare triple {1520#true} call ULTIMATE.init(); {1520#true} is VALID [2020-07-10 20:24:27,606 INFO L280 TraceCheckUtils]: 1: Hoare triple {1520#true} assume true; {1520#true} is VALID [2020-07-10 20:24:27,606 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1520#true} {1520#true} #57#return; {1520#true} is VALID [2020-07-10 20:24:27,606 INFO L263 TraceCheckUtils]: 3: Hoare triple {1520#true} call #t~ret2 := main(); {1520#true} is VALID [2020-07-10 20:24:27,607 INFO L280 TraceCheckUtils]: 4: Hoare triple {1520#true} ~x~0 := 1; {1524#(<= 1 main_~x~0)} is VALID [2020-07-10 20:24:27,608 INFO L280 TraceCheckUtils]: 5: Hoare triple {1524#(<= 1 main_~x~0)} ~y~0 := 0; {1525#(<= 1 (+ main_~x~0 main_~y~0))} is VALID [2020-07-10 20:24:27,609 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 [2020-07-10 20:24:27,609 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 [2020-07-10 20:24:27,610 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 [2020-07-10 20:24:27,611 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 [2020-07-10 20:24:27,611 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 [2020-07-10 20:24:27,612 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 [2020-07-10 20:24:27,612 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 [2020-07-10 20:24:27,613 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 [2020-07-10 20:24:27,614 INFO L280 TraceCheckUtils]: 14: Hoare triple {1524#(<= 1 main_~x~0)} ~y~0 := 1 + ~y~0; {1524#(<= 1 main_~x~0)} is VALID [2020-07-10 20:24:27,615 INFO L280 TraceCheckUtils]: 15: Hoare triple {1524#(<= 1 main_~x~0)} #t~short1 := ~y~0 < 1000; {1524#(<= 1 main_~x~0)} is VALID [2020-07-10 20:24:27,615 INFO L280 TraceCheckUtils]: 16: Hoare triple {1524#(<= 1 main_~x~0)} assume #t~short1; {1524#(<= 1 main_~x~0)} is VALID [2020-07-10 20:24:27,616 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 [2020-07-10 20:24:27,617 INFO L280 TraceCheckUtils]: 18: Hoare triple {1524#(<= 1 main_~x~0)} #t~short1 := 0 != #t~nondet0; {1524#(<= 1 main_~x~0)} is VALID [2020-07-10 20:24:27,618 INFO L280 TraceCheckUtils]: 19: Hoare triple {1524#(<= 1 main_~x~0)} assume !!#t~short1; {1524#(<= 1 main_~x~0)} is VALID [2020-07-10 20:24:27,618 INFO L280 TraceCheckUtils]: 20: Hoare triple {1524#(<= 1 main_~x~0)} havoc #t~short1; {1524#(<= 1 main_~x~0)} is VALID [2020-07-10 20:24:27,619 INFO L280 TraceCheckUtils]: 21: Hoare triple {1524#(<= 1 main_~x~0)} havoc #t~nondet0; {1524#(<= 1 main_~x~0)} is VALID [2020-07-10 20:24:27,620 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 [2020-07-10 20:24:27,621 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 [2020-07-10 20:24:27,622 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 [2020-07-10 20:24:27,623 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 [2020-07-10 20:24:27,623 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 [2020-07-10 20:24:27,624 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 [2020-07-10 20:24:27,625 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 [2020-07-10 20:24:27,625 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 [2020-07-10 20:24:27,626 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 [2020-07-10 20:24:27,627 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 [2020-07-10 20:24:27,628 INFO L280 TraceCheckUtils]: 32: Hoare triple {1528#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {1529#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-10 20:24:27,629 INFO L280 TraceCheckUtils]: 33: Hoare triple {1529#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {1521#false} is VALID [2020-07-10 20:24:27,629 INFO L280 TraceCheckUtils]: 34: Hoare triple {1521#false} assume !false; {1521#false} is VALID [2020-07-10 20:24:27,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:24:27,632 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:24:27,632 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [33071420] [2020-07-10 20:24:27,633 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:24:27,633 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 20:24:27,633 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1163901100] [2020-07-10 20:24:27,633 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 35 [2020-07-10 20:24:27,634 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:24:27,634 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 20:24:27,673 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:27,673 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 20:24:27,674 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:24:27,674 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 20:24:27,674 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-10 20:24:27,674 INFO L87 Difference]: Start difference. First operand 42 states and 43 transitions. Second operand 8 states. [2020-07-10 20:24:27,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:27,973 INFO L93 Difference]: Finished difference Result 55 states and 56 transitions. [2020-07-10 20:24:27,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 20:24:27,973 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 35 [2020-07-10 20:24:27,975 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:24:27,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:24:27,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 56 transitions. [2020-07-10 20:24:27,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:24:27,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 56 transitions. [2020-07-10 20:24:27,984 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 56 transitions. [2020-07-10 20:24:28,043 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:28,044 INFO L225 Difference]: With dead ends: 55 [2020-07-10 20:24:28,045 INFO L226 Difference]: Without dead ends: 48 [2020-07-10 20:24:28,046 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 [2020-07-10 20:24:28,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2020-07-10 20:24:28,106 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 45. [2020-07-10 20:24:28,106 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:24:28,106 INFO L82 GeneralOperation]: Start isEquivalent. First operand 48 states. Second operand 45 states. [2020-07-10 20:24:28,106 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 45 states. [2020-07-10 20:24:28,107 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 45 states. [2020-07-10 20:24:28,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:28,109 INFO L93 Difference]: Finished difference Result 48 states and 49 transitions. [2020-07-10 20:24:28,109 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2020-07-10 20:24:28,109 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:28,109 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:28,110 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 48 states. [2020-07-10 20:24:28,110 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 48 states. [2020-07-10 20:24:28,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:28,113 INFO L93 Difference]: Finished difference Result 48 states and 49 transitions. [2020-07-10 20:24:28,113 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2020-07-10 20:24:28,114 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:28,114 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:28,114 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:24:28,114 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:24:28,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2020-07-10 20:24:28,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 46 transitions. [2020-07-10 20:24:28,116 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 46 transitions. Word has length 35 [2020-07-10 20:24:28,116 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:24:28,117 INFO L479 AbstractCegarLoop]: Abstraction has 45 states and 46 transitions. [2020-07-10 20:24:28,117 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 20:24:28,117 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states and 46 transitions. [2020-07-10 20:24:28,168 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:28,169 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2020-07-10 20:24:28,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-07-10 20:24:28,170 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:24:28,170 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] [2020-07-10 20:24:28,170 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-10 20:24:28,170 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:24:28,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:24:28,171 INFO L82 PathProgramCache]: Analyzing trace with hash -1854078698, now seen corresponding path program 3 times [2020-07-10 20:24:28,171 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:24:28,171 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1720200508] [2020-07-10 20:24:28,171 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:24:28,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:28,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:28,259 INFO L280 TraceCheckUtils]: 0: Hoare triple {1836#true} assume true; {1836#true} is VALID [2020-07-10 20:24:28,260 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1836#true} {1836#true} #57#return; {1836#true} is VALID [2020-07-10 20:24:28,260 INFO L263 TraceCheckUtils]: 0: Hoare triple {1836#true} call ULTIMATE.init(); {1836#true} is VALID [2020-07-10 20:24:28,260 INFO L280 TraceCheckUtils]: 1: Hoare triple {1836#true} assume true; {1836#true} is VALID [2020-07-10 20:24:28,261 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1836#true} {1836#true} #57#return; {1836#true} is VALID [2020-07-10 20:24:28,261 INFO L263 TraceCheckUtils]: 3: Hoare triple {1836#true} call #t~ret2 := main(); {1836#true} is VALID [2020-07-10 20:24:28,261 INFO L280 TraceCheckUtils]: 4: Hoare triple {1836#true} ~x~0 := 1; {1836#true} is VALID [2020-07-10 20:24:28,262 INFO L280 TraceCheckUtils]: 5: Hoare triple {1836#true} ~y~0 := 0; {1840#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:28,262 INFO L280 TraceCheckUtils]: 6: Hoare triple {1840#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {1840#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:28,263 INFO L280 TraceCheckUtils]: 7: Hoare triple {1840#(<= main_~y~0 0)} assume #t~short1; {1840#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:28,263 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 [2020-07-10 20:24:28,264 INFO L280 TraceCheckUtils]: 9: Hoare triple {1840#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {1840#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:28,264 INFO L280 TraceCheckUtils]: 10: Hoare triple {1840#(<= main_~y~0 0)} assume !!#t~short1; {1840#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:28,265 INFO L280 TraceCheckUtils]: 11: Hoare triple {1840#(<= main_~y~0 0)} havoc #t~short1; {1840#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:28,266 INFO L280 TraceCheckUtils]: 12: Hoare triple {1840#(<= main_~y~0 0)} havoc #t~nondet0; {1840#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:28,266 INFO L280 TraceCheckUtils]: 13: Hoare triple {1840#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {1840#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:28,267 INFO L280 TraceCheckUtils]: 14: Hoare triple {1840#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {1841#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:28,270 INFO L280 TraceCheckUtils]: 15: Hoare triple {1841#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {1841#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:28,271 INFO L280 TraceCheckUtils]: 16: Hoare triple {1841#(<= main_~y~0 1)} assume #t~short1; {1841#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:28,271 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 [2020-07-10 20:24:28,273 INFO L280 TraceCheckUtils]: 18: Hoare triple {1841#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {1841#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:28,275 INFO L280 TraceCheckUtils]: 19: Hoare triple {1841#(<= main_~y~0 1)} assume !!#t~short1; {1841#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:28,279 INFO L280 TraceCheckUtils]: 20: Hoare triple {1841#(<= main_~y~0 1)} havoc #t~short1; {1841#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:28,279 INFO L280 TraceCheckUtils]: 21: Hoare triple {1841#(<= main_~y~0 1)} havoc #t~nondet0; {1841#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:28,280 INFO L280 TraceCheckUtils]: 22: Hoare triple {1841#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {1841#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:28,281 INFO L280 TraceCheckUtils]: 23: Hoare triple {1841#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {1842#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:28,281 INFO L280 TraceCheckUtils]: 24: Hoare triple {1842#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {1842#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:28,282 INFO L280 TraceCheckUtils]: 25: Hoare triple {1842#(<= main_~y~0 2)} assume #t~short1; {1842#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:28,292 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 [2020-07-10 20:24:28,293 INFO L280 TraceCheckUtils]: 27: Hoare triple {1842#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {1842#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:28,294 INFO L280 TraceCheckUtils]: 28: Hoare triple {1842#(<= main_~y~0 2)} assume !!#t~short1; {1842#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:28,295 INFO L280 TraceCheckUtils]: 29: Hoare triple {1842#(<= main_~y~0 2)} havoc #t~short1; {1842#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:28,296 INFO L280 TraceCheckUtils]: 30: Hoare triple {1842#(<= main_~y~0 2)} havoc #t~nondet0; {1842#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:28,296 INFO L280 TraceCheckUtils]: 31: Hoare triple {1842#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {1842#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:28,297 INFO L280 TraceCheckUtils]: 32: Hoare triple {1842#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {1843#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:28,298 INFO L280 TraceCheckUtils]: 33: Hoare triple {1843#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {1844#|main_#t~short1|} is VALID [2020-07-10 20:24:28,299 INFO L280 TraceCheckUtils]: 34: Hoare triple {1844#|main_#t~short1|} assume !#t~short1; {1837#false} is VALID [2020-07-10 20:24:28,299 INFO L280 TraceCheckUtils]: 35: Hoare triple {1837#false} assume !#t~short1; {1837#false} is VALID [2020-07-10 20:24:28,299 INFO L280 TraceCheckUtils]: 36: Hoare triple {1837#false} havoc #t~short1; {1837#false} is VALID [2020-07-10 20:24:28,300 INFO L280 TraceCheckUtils]: 37: Hoare triple {1837#false} havoc #t~nondet0; {1837#false} is VALID [2020-07-10 20:24:28,300 INFO L263 TraceCheckUtils]: 38: Hoare triple {1837#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {1837#false} is VALID [2020-07-10 20:24:28,300 INFO L280 TraceCheckUtils]: 39: Hoare triple {1837#false} ~cond := #in~cond; {1837#false} is VALID [2020-07-10 20:24:28,300 INFO L280 TraceCheckUtils]: 40: Hoare triple {1837#false} assume 0 == ~cond; {1837#false} is VALID [2020-07-10 20:24:28,300 INFO L280 TraceCheckUtils]: 41: Hoare triple {1837#false} assume !false; {1837#false} is VALID [2020-07-10 20:24:28,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:24:28,303 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:24:28,303 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1720200508] [2020-07-10 20:24:28,304 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:24:28,304 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-10 20:24:28,304 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1966860285] [2020-07-10 20:24:28,304 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 42 [2020-07-10 20:24:28,305 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:24:28,305 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-10 20:24:28,347 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:28,348 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-10 20:24:28,348 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:24:28,348 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-10 20:24:28,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-07-10 20:24:28,349 INFO L87 Difference]: Start difference. First operand 45 states and 46 transitions. Second operand 7 states. [2020-07-10 20:24:28,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:28,619 INFO L93 Difference]: Finished difference Result 77 states and 81 transitions. [2020-07-10 20:24:28,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-10 20:24:28,619 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 42 [2020-07-10 20:24:28,619 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:24:28,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 20:24:28,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 81 transitions. [2020-07-10 20:24:28,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-10 20:24:28,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 81 transitions. [2020-07-10 20:24:28,624 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 81 transitions. [2020-07-10 20:24:28,706 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:28,707 INFO L225 Difference]: With dead ends: 77 [2020-07-10 20:24:28,707 INFO L226 Difference]: Without dead ends: 61 [2020-07-10 20:24:28,708 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 [2020-07-10 20:24:28,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61 states. [2020-07-10 20:24:28,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 51. [2020-07-10 20:24:28,790 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:24:28,790 INFO L82 GeneralOperation]: Start isEquivalent. First operand 61 states. Second operand 51 states. [2020-07-10 20:24:28,791 INFO L74 IsIncluded]: Start isIncluded. First operand 61 states. Second operand 51 states. [2020-07-10 20:24:28,791 INFO L87 Difference]: Start difference. First operand 61 states. Second operand 51 states. [2020-07-10 20:24:28,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:28,794 INFO L93 Difference]: Finished difference Result 61 states and 63 transitions. [2020-07-10 20:24:28,795 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 63 transitions. [2020-07-10 20:24:28,795 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:28,795 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:28,795 INFO L74 IsIncluded]: Start isIncluded. First operand 51 states. Second operand 61 states. [2020-07-10 20:24:28,796 INFO L87 Difference]: Start difference. First operand 51 states. Second operand 61 states. [2020-07-10 20:24:28,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:28,798 INFO L93 Difference]: Finished difference Result 61 states and 63 transitions. [2020-07-10 20:24:28,798 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 63 transitions. [2020-07-10 20:24:28,799 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:28,799 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:28,799 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:24:28,799 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:24:28,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2020-07-10 20:24:28,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 52 transitions. [2020-07-10 20:24:28,802 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 52 transitions. Word has length 42 [2020-07-10 20:24:28,802 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:24:28,802 INFO L479 AbstractCegarLoop]: Abstraction has 51 states and 52 transitions. [2020-07-10 20:24:28,802 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-10 20:24:28,802 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 51 states and 52 transitions. [2020-07-10 20:24:28,865 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:28,866 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 52 transitions. [2020-07-10 20:24:28,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-07-10 20:24:28,867 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:24:28,867 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] [2020-07-10 20:24:28,868 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-10 20:24:28,868 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:24:28,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:24:28,869 INFO L82 PathProgramCache]: Analyzing trace with hash -736542311, now seen corresponding path program 3 times [2020-07-10 20:24:28,869 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:24:28,869 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1679958535] [2020-07-10 20:24:28,869 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:24:28,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:29,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:29,051 INFO L280 TraceCheckUtils]: 0: Hoare triple {2233#true} assume true; {2233#true} is VALID [2020-07-10 20:24:29,051 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2233#true} {2233#true} #57#return; {2233#true} is VALID [2020-07-10 20:24:29,052 INFO L263 TraceCheckUtils]: 0: Hoare triple {2233#true} call ULTIMATE.init(); {2233#true} is VALID [2020-07-10 20:24:29,052 INFO L280 TraceCheckUtils]: 1: Hoare triple {2233#true} assume true; {2233#true} is VALID [2020-07-10 20:24:29,052 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2233#true} {2233#true} #57#return; {2233#true} is VALID [2020-07-10 20:24:29,052 INFO L263 TraceCheckUtils]: 3: Hoare triple {2233#true} call #t~ret2 := main(); {2233#true} is VALID [2020-07-10 20:24:29,053 INFO L280 TraceCheckUtils]: 4: Hoare triple {2233#true} ~x~0 := 1; {2237#(<= 1 main_~x~0)} is VALID [2020-07-10 20:24:29,053 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 [2020-07-10 20:24:29,054 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 [2020-07-10 20:24:29,054 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 [2020-07-10 20:24:29,055 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 [2020-07-10 20:24:29,055 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 [2020-07-10 20:24:29,055 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 [2020-07-10 20:24:29,056 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 [2020-07-10 20:24:29,056 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 [2020-07-10 20:24:29,059 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 [2020-07-10 20:24:29,063 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 [2020-07-10 20:24:29,064 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 [2020-07-10 20:24:29,064 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 [2020-07-10 20:24:29,065 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 [2020-07-10 20:24:29,065 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 [2020-07-10 20:24:29,066 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 [2020-07-10 20:24:29,066 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 [2020-07-10 20:24:29,066 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 [2020-07-10 20:24:29,067 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 [2020-07-10 20:24:29,067 INFO L280 TraceCheckUtils]: 23: Hoare triple {2241#(<= 2 main_~x~0)} ~y~0 := 1 + ~y~0; {2241#(<= 2 main_~x~0)} is VALID [2020-07-10 20:24:29,068 INFO L280 TraceCheckUtils]: 24: Hoare triple {2241#(<= 2 main_~x~0)} #t~short1 := ~y~0 < 1000; {2241#(<= 2 main_~x~0)} is VALID [2020-07-10 20:24:29,069 INFO L280 TraceCheckUtils]: 25: Hoare triple {2241#(<= 2 main_~x~0)} assume #t~short1; {2241#(<= 2 main_~x~0)} is VALID [2020-07-10 20:24:29,069 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 [2020-07-10 20:24:29,070 INFO L280 TraceCheckUtils]: 27: Hoare triple {2241#(<= 2 main_~x~0)} #t~short1 := 0 != #t~nondet0; {2241#(<= 2 main_~x~0)} is VALID [2020-07-10 20:24:29,071 INFO L280 TraceCheckUtils]: 28: Hoare triple {2241#(<= 2 main_~x~0)} assume !!#t~short1; {2241#(<= 2 main_~x~0)} is VALID [2020-07-10 20:24:29,071 INFO L280 TraceCheckUtils]: 29: Hoare triple {2241#(<= 2 main_~x~0)} havoc #t~short1; {2241#(<= 2 main_~x~0)} is VALID [2020-07-10 20:24:29,072 INFO L280 TraceCheckUtils]: 30: Hoare triple {2241#(<= 2 main_~x~0)} havoc #t~nondet0; {2241#(<= 2 main_~x~0)} is VALID [2020-07-10 20:24:29,073 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 [2020-07-10 20:24:29,075 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 [2020-07-10 20:24:29,077 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 [2020-07-10 20:24:29,080 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 [2020-07-10 20:24:29,081 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 [2020-07-10 20:24:29,082 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 [2020-07-10 20:24:29,082 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 [2020-07-10 20:24:29,083 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 [2020-07-10 20:24:29,084 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 [2020-07-10 20:24:29,085 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 [2020-07-10 20:24:29,086 INFO L280 TraceCheckUtils]: 41: Hoare triple {2244#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {2245#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-10 20:24:29,086 INFO L280 TraceCheckUtils]: 42: Hoare triple {2245#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {2234#false} is VALID [2020-07-10 20:24:29,086 INFO L280 TraceCheckUtils]: 43: Hoare triple {2234#false} assume !false; {2234#false} is VALID [2020-07-10 20:24:29,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:24:29,090 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:24:29,091 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1679958535] [2020-07-10 20:24:29,091 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:24:29,091 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-10 20:24:29,091 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1973512075] [2020-07-10 20:24:29,092 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 44 [2020-07-10 20:24:29,092 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:24:29,092 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-10 20:24:29,137 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:29,137 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-10 20:24:29,138 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:24:29,138 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-10 20:24:29,138 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-07-10 20:24:29,138 INFO L87 Difference]: Start difference. First operand 51 states and 52 transitions. Second operand 11 states. [2020-07-10 20:24:29,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:29,692 INFO L93 Difference]: Finished difference Result 64 states and 65 transitions. [2020-07-10 20:24:29,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 20:24:29,692 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 44 [2020-07-10 20:24:29,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:24:29,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 20:24:29,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 65 transitions. [2020-07-10 20:24:29,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 20:24:29,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 65 transitions. [2020-07-10 20:24:29,696 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 65 transitions. [2020-07-10 20:24:29,772 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:29,773 INFO L225 Difference]: With dead ends: 64 [2020-07-10 20:24:29,774 INFO L226 Difference]: Without dead ends: 57 [2020-07-10 20:24:29,775 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 [2020-07-10 20:24:29,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2020-07-10 20:24:29,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 54. [2020-07-10 20:24:29,868 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:24:29,868 INFO L82 GeneralOperation]: Start isEquivalent. First operand 57 states. Second operand 54 states. [2020-07-10 20:24:29,868 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand 54 states. [2020-07-10 20:24:29,868 INFO L87 Difference]: Start difference. First operand 57 states. Second operand 54 states. [2020-07-10 20:24:29,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:29,871 INFO L93 Difference]: Finished difference Result 57 states and 58 transitions. [2020-07-10 20:24:29,871 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2020-07-10 20:24:29,871 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:29,871 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:29,871 INFO L74 IsIncluded]: Start isIncluded. First operand 54 states. Second operand 57 states. [2020-07-10 20:24:29,872 INFO L87 Difference]: Start difference. First operand 54 states. Second operand 57 states. [2020-07-10 20:24:29,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:29,874 INFO L93 Difference]: Finished difference Result 57 states and 58 transitions. [2020-07-10 20:24:29,874 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2020-07-10 20:24:29,874 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:29,874 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:29,874 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:24:29,875 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:24:29,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2020-07-10 20:24:29,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 55 transitions. [2020-07-10 20:24:29,876 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 55 transitions. Word has length 44 [2020-07-10 20:24:29,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:24:29,877 INFO L479 AbstractCegarLoop]: Abstraction has 54 states and 55 transitions. [2020-07-10 20:24:29,877 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-10 20:24:29,877 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 54 states and 55 transitions. [2020-07-10 20:24:29,958 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:29,958 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 55 transitions. [2020-07-10 20:24:29,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-10 20:24:29,959 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:24:29,960 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] [2020-07-10 20:24:29,960 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-10 20:24:29,960 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:24:29,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:24:29,961 INFO L82 PathProgramCache]: Analyzing trace with hash -2107741888, now seen corresponding path program 4 times [2020-07-10 20:24:29,961 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:24:29,961 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [121181702] [2020-07-10 20:24:29,961 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:24:29,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:30,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:30,066 INFO L280 TraceCheckUtils]: 0: Hoare triple {2608#true} assume true; {2608#true} is VALID [2020-07-10 20:24:30,067 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2608#true} {2608#true} #57#return; {2608#true} is VALID [2020-07-10 20:24:30,067 INFO L263 TraceCheckUtils]: 0: Hoare triple {2608#true} call ULTIMATE.init(); {2608#true} is VALID [2020-07-10 20:24:30,067 INFO L280 TraceCheckUtils]: 1: Hoare triple {2608#true} assume true; {2608#true} is VALID [2020-07-10 20:24:30,067 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2608#true} {2608#true} #57#return; {2608#true} is VALID [2020-07-10 20:24:30,067 INFO L263 TraceCheckUtils]: 3: Hoare triple {2608#true} call #t~ret2 := main(); {2608#true} is VALID [2020-07-10 20:24:30,068 INFO L280 TraceCheckUtils]: 4: Hoare triple {2608#true} ~x~0 := 1; {2608#true} is VALID [2020-07-10 20:24:30,073 INFO L280 TraceCheckUtils]: 5: Hoare triple {2608#true} ~y~0 := 0; {2612#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:30,074 INFO L280 TraceCheckUtils]: 6: Hoare triple {2612#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {2612#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:30,074 INFO L280 TraceCheckUtils]: 7: Hoare triple {2612#(<= main_~y~0 0)} assume #t~short1; {2612#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:30,075 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 [2020-07-10 20:24:30,075 INFO L280 TraceCheckUtils]: 9: Hoare triple {2612#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {2612#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:30,076 INFO L280 TraceCheckUtils]: 10: Hoare triple {2612#(<= main_~y~0 0)} assume !!#t~short1; {2612#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:30,076 INFO L280 TraceCheckUtils]: 11: Hoare triple {2612#(<= main_~y~0 0)} havoc #t~short1; {2612#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:30,076 INFO L280 TraceCheckUtils]: 12: Hoare triple {2612#(<= main_~y~0 0)} havoc #t~nondet0; {2612#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:30,077 INFO L280 TraceCheckUtils]: 13: Hoare triple {2612#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {2612#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:30,077 INFO L280 TraceCheckUtils]: 14: Hoare triple {2612#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {2613#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:30,078 INFO L280 TraceCheckUtils]: 15: Hoare triple {2613#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {2613#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:30,078 INFO L280 TraceCheckUtils]: 16: Hoare triple {2613#(<= main_~y~0 1)} assume #t~short1; {2613#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:30,079 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 [2020-07-10 20:24:30,079 INFO L280 TraceCheckUtils]: 18: Hoare triple {2613#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {2613#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:30,079 INFO L280 TraceCheckUtils]: 19: Hoare triple {2613#(<= main_~y~0 1)} assume !!#t~short1; {2613#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:30,080 INFO L280 TraceCheckUtils]: 20: Hoare triple {2613#(<= main_~y~0 1)} havoc #t~short1; {2613#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:30,080 INFO L280 TraceCheckUtils]: 21: Hoare triple {2613#(<= main_~y~0 1)} havoc #t~nondet0; {2613#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:30,080 INFO L280 TraceCheckUtils]: 22: Hoare triple {2613#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {2613#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:30,081 INFO L280 TraceCheckUtils]: 23: Hoare triple {2613#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {2614#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:30,081 INFO L280 TraceCheckUtils]: 24: Hoare triple {2614#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {2614#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:30,082 INFO L280 TraceCheckUtils]: 25: Hoare triple {2614#(<= main_~y~0 2)} assume #t~short1; {2614#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:30,082 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 [2020-07-10 20:24:30,083 INFO L280 TraceCheckUtils]: 27: Hoare triple {2614#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {2614#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:30,083 INFO L280 TraceCheckUtils]: 28: Hoare triple {2614#(<= main_~y~0 2)} assume !!#t~short1; {2614#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:30,083 INFO L280 TraceCheckUtils]: 29: Hoare triple {2614#(<= main_~y~0 2)} havoc #t~short1; {2614#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:30,084 INFO L280 TraceCheckUtils]: 30: Hoare triple {2614#(<= main_~y~0 2)} havoc #t~nondet0; {2614#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:30,084 INFO L280 TraceCheckUtils]: 31: Hoare triple {2614#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {2614#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:30,085 INFO L280 TraceCheckUtils]: 32: Hoare triple {2614#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {2615#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:30,085 INFO L280 TraceCheckUtils]: 33: Hoare triple {2615#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {2615#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:30,085 INFO L280 TraceCheckUtils]: 34: Hoare triple {2615#(<= main_~y~0 3)} assume #t~short1; {2615#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:30,086 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 [2020-07-10 20:24:30,086 INFO L280 TraceCheckUtils]: 36: Hoare triple {2615#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {2615#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:30,087 INFO L280 TraceCheckUtils]: 37: Hoare triple {2615#(<= main_~y~0 3)} assume !!#t~short1; {2615#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:30,088 INFO L280 TraceCheckUtils]: 38: Hoare triple {2615#(<= main_~y~0 3)} havoc #t~short1; {2615#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:30,088 INFO L280 TraceCheckUtils]: 39: Hoare triple {2615#(<= main_~y~0 3)} havoc #t~nondet0; {2615#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:30,089 INFO L280 TraceCheckUtils]: 40: Hoare triple {2615#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {2615#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:30,090 INFO L280 TraceCheckUtils]: 41: Hoare triple {2615#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {2616#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:30,090 INFO L280 TraceCheckUtils]: 42: Hoare triple {2616#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {2617#|main_#t~short1|} is VALID [2020-07-10 20:24:30,091 INFO L280 TraceCheckUtils]: 43: Hoare triple {2617#|main_#t~short1|} assume !#t~short1; {2609#false} is VALID [2020-07-10 20:24:30,091 INFO L280 TraceCheckUtils]: 44: Hoare triple {2609#false} assume !#t~short1; {2609#false} is VALID [2020-07-10 20:24:30,092 INFO L280 TraceCheckUtils]: 45: Hoare triple {2609#false} havoc #t~short1; {2609#false} is VALID [2020-07-10 20:24:30,092 INFO L280 TraceCheckUtils]: 46: Hoare triple {2609#false} havoc #t~nondet0; {2609#false} is VALID [2020-07-10 20:24:30,092 INFO L263 TraceCheckUtils]: 47: Hoare triple {2609#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {2609#false} is VALID [2020-07-10 20:24:30,092 INFO L280 TraceCheckUtils]: 48: Hoare triple {2609#false} ~cond := #in~cond; {2609#false} is VALID [2020-07-10 20:24:30,093 INFO L280 TraceCheckUtils]: 49: Hoare triple {2609#false} assume 0 == ~cond; {2609#false} is VALID [2020-07-10 20:24:30,093 INFO L280 TraceCheckUtils]: 50: Hoare triple {2609#false} assume !false; {2609#false} is VALID [2020-07-10 20:24:30,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:24:30,095 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:24:30,096 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [121181702] [2020-07-10 20:24:30,096 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:24:30,096 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-10 20:24:30,096 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1394845287] [2020-07-10 20:24:30,096 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-10 20:24:30,097 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:24:30,097 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 20:24:30,152 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:30,153 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 20:24:30,153 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:24:30,153 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 20:24:30,153 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2020-07-10 20:24:30,154 INFO L87 Difference]: Start difference. First operand 54 states and 55 transitions. Second operand 8 states. [2020-07-10 20:24:30,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:30,463 INFO L93 Difference]: Finished difference Result 86 states and 90 transitions. [2020-07-10 20:24:30,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 20:24:30,463 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-10 20:24:30,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:24:30,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:24:30,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 90 transitions. [2020-07-10 20:24:30,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 20:24:30,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 90 transitions. [2020-07-10 20:24:30,467 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 90 transitions. [2020-07-10 20:24:30,544 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:30,545 INFO L225 Difference]: With dead ends: 86 [2020-07-10 20:24:30,546 INFO L226 Difference]: Without dead ends: 70 [2020-07-10 20:24:30,546 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 [2020-07-10 20:24:30,547 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2020-07-10 20:24:30,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 60. [2020-07-10 20:24:30,639 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:24:30,639 INFO L82 GeneralOperation]: Start isEquivalent. First operand 70 states. Second operand 60 states. [2020-07-10 20:24:30,639 INFO L74 IsIncluded]: Start isIncluded. First operand 70 states. Second operand 60 states. [2020-07-10 20:24:30,640 INFO L87 Difference]: Start difference. First operand 70 states. Second operand 60 states. [2020-07-10 20:24:30,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:30,642 INFO L93 Difference]: Finished difference Result 70 states and 72 transitions. [2020-07-10 20:24:30,642 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 72 transitions. [2020-07-10 20:24:30,643 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:30,643 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:30,643 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand 70 states. [2020-07-10 20:24:30,643 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 70 states. [2020-07-10 20:24:30,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:30,645 INFO L93 Difference]: Finished difference Result 70 states and 72 transitions. [2020-07-10 20:24:30,645 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 72 transitions. [2020-07-10 20:24:30,645 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:30,645 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:30,646 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:24:30,646 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:24:30,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2020-07-10 20:24:30,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 61 transitions. [2020-07-10 20:24:30,647 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 61 transitions. Word has length 51 [2020-07-10 20:24:30,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:24:30,648 INFO L479 AbstractCegarLoop]: Abstraction has 60 states and 61 transitions. [2020-07-10 20:24:30,648 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 20:24:30,648 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 60 states and 61 transitions. [2020-07-10 20:24:30,720 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:30,721 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 61 transitions. [2020-07-10 20:24:30,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2020-07-10 20:24:30,721 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:24:30,722 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] [2020-07-10 20:24:30,722 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-10 20:24:30,722 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:24:30,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:24:30,722 INFO L82 PathProgramCache]: Analyzing trace with hash 306267971, now seen corresponding path program 4 times [2020-07-10 20:24:30,722 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:24:30,723 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1131762428] [2020-07-10 20:24:30,723 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:24:30,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:30,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:30,918 INFO L280 TraceCheckUtils]: 0: Hoare triple {3062#true} assume true; {3062#true} is VALID [2020-07-10 20:24:30,918 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3062#true} {3062#true} #57#return; {3062#true} is VALID [2020-07-10 20:24:30,919 INFO L263 TraceCheckUtils]: 0: Hoare triple {3062#true} call ULTIMATE.init(); {3062#true} is VALID [2020-07-10 20:24:30,919 INFO L280 TraceCheckUtils]: 1: Hoare triple {3062#true} assume true; {3062#true} is VALID [2020-07-10 20:24:30,919 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3062#true} {3062#true} #57#return; {3062#true} is VALID [2020-07-10 20:24:30,919 INFO L263 TraceCheckUtils]: 3: Hoare triple {3062#true} call #t~ret2 := main(); {3062#true} is VALID [2020-07-10 20:24:30,920 INFO L280 TraceCheckUtils]: 4: Hoare triple {3062#true} ~x~0 := 1; {3066#(<= 1 main_~x~0)} is VALID [2020-07-10 20:24:30,921 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 [2020-07-10 20:24:30,921 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 [2020-07-10 20:24:30,922 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 [2020-07-10 20:24:30,922 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 [2020-07-10 20:24:30,923 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 [2020-07-10 20:24:30,923 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 [2020-07-10 20:24:30,924 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 [2020-07-10 20:24:30,924 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 [2020-07-10 20:24:30,925 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 [2020-07-10 20:24:30,926 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 [2020-07-10 20:24:30,927 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 [2020-07-10 20:24:30,927 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 [2020-07-10 20:24:30,928 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 [2020-07-10 20:24:30,928 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 [2020-07-10 20:24:30,929 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 [2020-07-10 20:24:30,930 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 [2020-07-10 20:24:30,930 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 [2020-07-10 20:24:30,931 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 [2020-07-10 20:24:30,932 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 [2020-07-10 20:24:30,932 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 [2020-07-10 20:24:30,933 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 [2020-07-10 20:24:30,934 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 [2020-07-10 20:24:30,934 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 [2020-07-10 20:24:30,935 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 [2020-07-10 20:24:30,935 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 [2020-07-10 20:24:30,936 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 [2020-07-10 20:24:30,936 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 [2020-07-10 20:24:30,937 INFO L280 TraceCheckUtils]: 32: Hoare triple {3072#(<= 4 main_~x~0)} ~y~0 := 1 + ~y~0; {3072#(<= 4 main_~x~0)} is VALID [2020-07-10 20:24:30,938 INFO L280 TraceCheckUtils]: 33: Hoare triple {3072#(<= 4 main_~x~0)} #t~short1 := ~y~0 < 1000; {3072#(<= 4 main_~x~0)} is VALID [2020-07-10 20:24:30,938 INFO L280 TraceCheckUtils]: 34: Hoare triple {3072#(<= 4 main_~x~0)} assume #t~short1; {3072#(<= 4 main_~x~0)} is VALID [2020-07-10 20:24:30,939 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 [2020-07-10 20:24:30,939 INFO L280 TraceCheckUtils]: 36: Hoare triple {3072#(<= 4 main_~x~0)} #t~short1 := 0 != #t~nondet0; {3072#(<= 4 main_~x~0)} is VALID [2020-07-10 20:24:30,940 INFO L280 TraceCheckUtils]: 37: Hoare triple {3072#(<= 4 main_~x~0)} assume !!#t~short1; {3072#(<= 4 main_~x~0)} is VALID [2020-07-10 20:24:30,940 INFO L280 TraceCheckUtils]: 38: Hoare triple {3072#(<= 4 main_~x~0)} havoc #t~short1; {3072#(<= 4 main_~x~0)} is VALID [2020-07-10 20:24:30,941 INFO L280 TraceCheckUtils]: 39: Hoare triple {3072#(<= 4 main_~x~0)} havoc #t~nondet0; {3072#(<= 4 main_~x~0)} is VALID [2020-07-10 20:24:30,942 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 [2020-07-10 20:24:30,942 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 [2020-07-10 20:24:30,943 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 [2020-07-10 20:24:30,944 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 [2020-07-10 20:24:30,944 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 [2020-07-10 20:24:30,945 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 [2020-07-10 20:24:30,945 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 [2020-07-10 20:24:30,946 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 [2020-07-10 20:24:30,947 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 [2020-07-10 20:24:30,948 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 [2020-07-10 20:24:30,949 INFO L280 TraceCheckUtils]: 50: Hoare triple {3075#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {3076#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-10 20:24:30,949 INFO L280 TraceCheckUtils]: 51: Hoare triple {3076#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {3063#false} is VALID [2020-07-10 20:24:30,950 INFO L280 TraceCheckUtils]: 52: Hoare triple {3063#false} assume !false; {3063#false} is VALID [2020-07-10 20:24:30,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:24:30,954 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:24:30,954 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1131762428] [2020-07-10 20:24:30,955 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:24:30,955 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-10 20:24:30,955 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2107863701] [2020-07-10 20:24:30,955 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 53 [2020-07-10 20:24:30,956 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:24:30,956 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-10 20:24:31,010 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:31,010 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-10 20:24:31,010 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:24:31,010 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-10 20:24:31,011 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2020-07-10 20:24:31,011 INFO L87 Difference]: Start difference. First operand 60 states and 61 transitions. Second operand 13 states. [2020-07-10 20:24:31,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:31,732 INFO L93 Difference]: Finished difference Result 73 states and 74 transitions. [2020-07-10 20:24:31,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 20:24:31,732 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 53 [2020-07-10 20:24:31,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:24:31,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-10 20:24:31,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 74 transitions. [2020-07-10 20:24:31,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-10 20:24:31,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 74 transitions. [2020-07-10 20:24:31,735 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 74 transitions. [2020-07-10 20:24:31,821 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:31,823 INFO L225 Difference]: With dead ends: 73 [2020-07-10 20:24:31,823 INFO L226 Difference]: Without dead ends: 66 [2020-07-10 20:24:31,824 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 [2020-07-10 20:24:31,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2020-07-10 20:24:31,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 63. [2020-07-10 20:24:31,967 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:24:31,967 INFO L82 GeneralOperation]: Start isEquivalent. First operand 66 states. Second operand 63 states. [2020-07-10 20:24:31,967 INFO L74 IsIncluded]: Start isIncluded. First operand 66 states. Second operand 63 states. [2020-07-10 20:24:31,967 INFO L87 Difference]: Start difference. First operand 66 states. Second operand 63 states. [2020-07-10 20:24:31,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:31,969 INFO L93 Difference]: Finished difference Result 66 states and 67 transitions. [2020-07-10 20:24:31,969 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 67 transitions. [2020-07-10 20:24:31,969 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:31,970 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:31,970 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 66 states. [2020-07-10 20:24:31,970 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 66 states. [2020-07-10 20:24:31,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:31,971 INFO L93 Difference]: Finished difference Result 66 states and 67 transitions. [2020-07-10 20:24:31,972 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 67 transitions. [2020-07-10 20:24:31,972 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:31,972 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:31,972 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:24:31,972 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:24:31,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2020-07-10 20:24:31,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 64 transitions. [2020-07-10 20:24:31,975 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 64 transitions. Word has length 53 [2020-07-10 20:24:31,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:24:31,975 INFO L479 AbstractCegarLoop]: Abstraction has 63 states and 64 transitions. [2020-07-10 20:24:31,975 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-10 20:24:31,975 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 63 states and 64 transitions. [2020-07-10 20:24:32,065 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:32,066 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 64 transitions. [2020-07-10 20:24:32,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-10 20:24:32,067 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:24:32,067 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] [2020-07-10 20:24:32,067 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-10 20:24:32,067 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:24:32,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:24:32,068 INFO L82 PathProgramCache]: Analyzing trace with hash -392261546, now seen corresponding path program 5 times [2020-07-10 20:24:32,068 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:24:32,068 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [443520373] [2020-07-10 20:24:32,068 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:24:32,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:32,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:32,213 INFO L280 TraceCheckUtils]: 0: Hoare triple {3495#true} assume true; {3495#true} is VALID [2020-07-10 20:24:32,213 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3495#true} {3495#true} #57#return; {3495#true} is VALID [2020-07-10 20:24:32,214 INFO L263 TraceCheckUtils]: 0: Hoare triple {3495#true} call ULTIMATE.init(); {3495#true} is VALID [2020-07-10 20:24:32,214 INFO L280 TraceCheckUtils]: 1: Hoare triple {3495#true} assume true; {3495#true} is VALID [2020-07-10 20:24:32,214 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3495#true} {3495#true} #57#return; {3495#true} is VALID [2020-07-10 20:24:32,214 INFO L263 TraceCheckUtils]: 3: Hoare triple {3495#true} call #t~ret2 := main(); {3495#true} is VALID [2020-07-10 20:24:32,214 INFO L280 TraceCheckUtils]: 4: Hoare triple {3495#true} ~x~0 := 1; {3495#true} is VALID [2020-07-10 20:24:32,215 INFO L280 TraceCheckUtils]: 5: Hoare triple {3495#true} ~y~0 := 0; {3499#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:32,216 INFO L280 TraceCheckUtils]: 6: Hoare triple {3499#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {3499#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:32,216 INFO L280 TraceCheckUtils]: 7: Hoare triple {3499#(<= main_~y~0 0)} assume #t~short1; {3499#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:32,217 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 [2020-07-10 20:24:32,223 INFO L280 TraceCheckUtils]: 9: Hoare triple {3499#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {3499#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:32,224 INFO L280 TraceCheckUtils]: 10: Hoare triple {3499#(<= main_~y~0 0)} assume !!#t~short1; {3499#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:32,225 INFO L280 TraceCheckUtils]: 11: Hoare triple {3499#(<= main_~y~0 0)} havoc #t~short1; {3499#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:32,225 INFO L280 TraceCheckUtils]: 12: Hoare triple {3499#(<= main_~y~0 0)} havoc #t~nondet0; {3499#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:32,226 INFO L280 TraceCheckUtils]: 13: Hoare triple {3499#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {3499#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:32,227 INFO L280 TraceCheckUtils]: 14: Hoare triple {3499#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {3500#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:32,227 INFO L280 TraceCheckUtils]: 15: Hoare triple {3500#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {3500#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:32,228 INFO L280 TraceCheckUtils]: 16: Hoare triple {3500#(<= main_~y~0 1)} assume #t~short1; {3500#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:32,228 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 [2020-07-10 20:24:32,229 INFO L280 TraceCheckUtils]: 18: Hoare triple {3500#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {3500#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:32,230 INFO L280 TraceCheckUtils]: 19: Hoare triple {3500#(<= main_~y~0 1)} assume !!#t~short1; {3500#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:32,230 INFO L280 TraceCheckUtils]: 20: Hoare triple {3500#(<= main_~y~0 1)} havoc #t~short1; {3500#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:32,231 INFO L280 TraceCheckUtils]: 21: Hoare triple {3500#(<= main_~y~0 1)} havoc #t~nondet0; {3500#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:32,231 INFO L280 TraceCheckUtils]: 22: Hoare triple {3500#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {3500#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:32,232 INFO L280 TraceCheckUtils]: 23: Hoare triple {3500#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {3501#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:32,232 INFO L280 TraceCheckUtils]: 24: Hoare triple {3501#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {3501#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:32,232 INFO L280 TraceCheckUtils]: 25: Hoare triple {3501#(<= main_~y~0 2)} assume #t~short1; {3501#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:32,233 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 [2020-07-10 20:24:32,233 INFO L280 TraceCheckUtils]: 27: Hoare triple {3501#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {3501#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:32,233 INFO L280 TraceCheckUtils]: 28: Hoare triple {3501#(<= main_~y~0 2)} assume !!#t~short1; {3501#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:32,234 INFO L280 TraceCheckUtils]: 29: Hoare triple {3501#(<= main_~y~0 2)} havoc #t~short1; {3501#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:32,234 INFO L280 TraceCheckUtils]: 30: Hoare triple {3501#(<= main_~y~0 2)} havoc #t~nondet0; {3501#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:32,235 INFO L280 TraceCheckUtils]: 31: Hoare triple {3501#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {3501#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:32,235 INFO L280 TraceCheckUtils]: 32: Hoare triple {3501#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {3502#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:32,236 INFO L280 TraceCheckUtils]: 33: Hoare triple {3502#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {3502#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:32,236 INFO L280 TraceCheckUtils]: 34: Hoare triple {3502#(<= main_~y~0 3)} assume #t~short1; {3502#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:32,236 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 [2020-07-10 20:24:32,237 INFO L280 TraceCheckUtils]: 36: Hoare triple {3502#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {3502#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:32,237 INFO L280 TraceCheckUtils]: 37: Hoare triple {3502#(<= main_~y~0 3)} assume !!#t~short1; {3502#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:32,237 INFO L280 TraceCheckUtils]: 38: Hoare triple {3502#(<= main_~y~0 3)} havoc #t~short1; {3502#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:32,238 INFO L280 TraceCheckUtils]: 39: Hoare triple {3502#(<= main_~y~0 3)} havoc #t~nondet0; {3502#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:32,238 INFO L280 TraceCheckUtils]: 40: Hoare triple {3502#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {3502#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:32,239 INFO L280 TraceCheckUtils]: 41: Hoare triple {3502#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {3503#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:32,239 INFO L280 TraceCheckUtils]: 42: Hoare triple {3503#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {3503#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:32,240 INFO L280 TraceCheckUtils]: 43: Hoare triple {3503#(<= main_~y~0 4)} assume #t~short1; {3503#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:32,240 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 [2020-07-10 20:24:32,240 INFO L280 TraceCheckUtils]: 45: Hoare triple {3503#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {3503#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:32,241 INFO L280 TraceCheckUtils]: 46: Hoare triple {3503#(<= main_~y~0 4)} assume !!#t~short1; {3503#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:32,241 INFO L280 TraceCheckUtils]: 47: Hoare triple {3503#(<= main_~y~0 4)} havoc #t~short1; {3503#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:32,241 INFO L280 TraceCheckUtils]: 48: Hoare triple {3503#(<= main_~y~0 4)} havoc #t~nondet0; {3503#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:32,242 INFO L280 TraceCheckUtils]: 49: Hoare triple {3503#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {3503#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:32,242 INFO L280 TraceCheckUtils]: 50: Hoare triple {3503#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {3504#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:32,243 INFO L280 TraceCheckUtils]: 51: Hoare triple {3504#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {3505#|main_#t~short1|} is VALID [2020-07-10 20:24:32,243 INFO L280 TraceCheckUtils]: 52: Hoare triple {3505#|main_#t~short1|} assume !#t~short1; {3496#false} is VALID [2020-07-10 20:24:32,243 INFO L280 TraceCheckUtils]: 53: Hoare triple {3496#false} assume !#t~short1; {3496#false} is VALID [2020-07-10 20:24:32,244 INFO L280 TraceCheckUtils]: 54: Hoare triple {3496#false} havoc #t~short1; {3496#false} is VALID [2020-07-10 20:24:32,244 INFO L280 TraceCheckUtils]: 55: Hoare triple {3496#false} havoc #t~nondet0; {3496#false} is VALID [2020-07-10 20:24:32,244 INFO L263 TraceCheckUtils]: 56: Hoare triple {3496#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {3496#false} is VALID [2020-07-10 20:24:32,244 INFO L280 TraceCheckUtils]: 57: Hoare triple {3496#false} ~cond := #in~cond; {3496#false} is VALID [2020-07-10 20:24:32,244 INFO L280 TraceCheckUtils]: 58: Hoare triple {3496#false} assume 0 == ~cond; {3496#false} is VALID [2020-07-10 20:24:32,244 INFO L280 TraceCheckUtils]: 59: Hoare triple {3496#false} assume !false; {3496#false} is VALID [2020-07-10 20:24:32,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:24:32,247 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:24:32,247 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [443520373] [2020-07-10 20:24:32,247 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:24:32,247 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-10 20:24:32,247 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [713083021] [2020-07-10 20:24:32,248 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 60 [2020-07-10 20:24:32,248 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:24:32,248 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 20:24:32,311 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:32,312 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 20:24:32,322 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:24:32,322 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 20:24:32,323 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2020-07-10 20:24:32,323 INFO L87 Difference]: Start difference. First operand 63 states and 64 transitions. Second operand 9 states. [2020-07-10 20:24:32,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:32,692 INFO L93 Difference]: Finished difference Result 95 states and 99 transitions. [2020-07-10 20:24:32,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 20:24:32,692 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 60 [2020-07-10 20:24:32,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:24:32,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 20:24:32,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 99 transitions. [2020-07-10 20:24:32,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 20:24:32,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 99 transitions. [2020-07-10 20:24:32,696 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 99 transitions. [2020-07-10 20:24:32,791 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:32,793 INFO L225 Difference]: With dead ends: 95 [2020-07-10 20:24:32,794 INFO L226 Difference]: Without dead ends: 79 [2020-07-10 20:24:32,795 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 [2020-07-10 20:24:32,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2020-07-10 20:24:32,929 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 69. [2020-07-10 20:24:32,929 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:24:32,929 INFO L82 GeneralOperation]: Start isEquivalent. First operand 79 states. Second operand 69 states. [2020-07-10 20:24:32,929 INFO L74 IsIncluded]: Start isIncluded. First operand 79 states. Second operand 69 states. [2020-07-10 20:24:32,930 INFO L87 Difference]: Start difference. First operand 79 states. Second operand 69 states. [2020-07-10 20:24:32,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:32,933 INFO L93 Difference]: Finished difference Result 79 states and 81 transitions. [2020-07-10 20:24:32,933 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 81 transitions. [2020-07-10 20:24:32,933 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:32,933 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:32,933 INFO L74 IsIncluded]: Start isIncluded. First operand 69 states. Second operand 79 states. [2020-07-10 20:24:32,934 INFO L87 Difference]: Start difference. First operand 69 states. Second operand 79 states. [2020-07-10 20:24:32,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:32,935 INFO L93 Difference]: Finished difference Result 79 states and 81 transitions. [2020-07-10 20:24:32,935 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 81 transitions. [2020-07-10 20:24:32,936 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:32,936 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:32,936 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:24:32,936 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:24:32,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2020-07-10 20:24:32,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 70 transitions. [2020-07-10 20:24:32,937 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 70 transitions. Word has length 60 [2020-07-10 20:24:32,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:24:32,938 INFO L479 AbstractCegarLoop]: Abstraction has 69 states and 70 transitions. [2020-07-10 20:24:32,938 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 20:24:32,938 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 69 states and 70 transitions. [2020-07-10 20:24:33,038 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:33,038 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 70 transitions. [2020-07-10 20:24:33,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-07-10 20:24:33,039 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:24:33,039 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] [2020-07-10 20:24:33,039 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-10 20:24:33,040 INFO L427 AbstractCegarLoop]: === Iteration 13 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:24:33,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:24:33,040 INFO L82 PathProgramCache]: Analyzing trace with hash -384565031, now seen corresponding path program 5 times [2020-07-10 20:24:33,040 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:24:33,040 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2034336144] [2020-07-10 20:24:33,041 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:24:33,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:33,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:33,280 INFO L280 TraceCheckUtils]: 0: Hoare triple {4006#true} assume true; {4006#true} is VALID [2020-07-10 20:24:33,280 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4006#true} {4006#true} #57#return; {4006#true} is VALID [2020-07-10 20:24:33,281 INFO L263 TraceCheckUtils]: 0: Hoare triple {4006#true} call ULTIMATE.init(); {4006#true} is VALID [2020-07-10 20:24:33,281 INFO L280 TraceCheckUtils]: 1: Hoare triple {4006#true} assume true; {4006#true} is VALID [2020-07-10 20:24:33,281 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4006#true} {4006#true} #57#return; {4006#true} is VALID [2020-07-10 20:24:33,281 INFO L263 TraceCheckUtils]: 3: Hoare triple {4006#true} call #t~ret2 := main(); {4006#true} is VALID [2020-07-10 20:24:33,284 INFO L280 TraceCheckUtils]: 4: Hoare triple {4006#true} ~x~0 := 1; {4010#(<= 1 main_~x~0)} is VALID [2020-07-10 20:24:33,285 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 [2020-07-10 20:24:33,285 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 [2020-07-10 20:24:33,286 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 [2020-07-10 20:24:33,287 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 [2020-07-10 20:24:33,287 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 [2020-07-10 20:24:33,288 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 [2020-07-10 20:24:33,291 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 [2020-07-10 20:24:33,291 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 [2020-07-10 20:24:33,293 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 [2020-07-10 20:24:33,294 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 [2020-07-10 20:24:33,294 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 [2020-07-10 20:24:33,295 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 [2020-07-10 20:24:33,295 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 [2020-07-10 20:24:33,296 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 [2020-07-10 20:24:33,296 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 [2020-07-10 20:24:33,297 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 [2020-07-10 20:24:33,297 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 [2020-07-10 20:24:33,298 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 [2020-07-10 20:24:33,299 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 [2020-07-10 20:24:33,300 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 [2020-07-10 20:24:33,300 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 [2020-07-10 20:24:33,301 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 [2020-07-10 20:24:33,301 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 [2020-07-10 20:24:33,302 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 [2020-07-10 20:24:33,302 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 [2020-07-10 20:24:33,303 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 [2020-07-10 20:24:33,303 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 [2020-07-10 20:24:33,304 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 [2020-07-10 20:24:33,305 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 [2020-07-10 20:24:33,305 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 [2020-07-10 20:24:33,306 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 [2020-07-10 20:24:33,306 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 [2020-07-10 20:24:33,307 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 [2020-07-10 20:24:33,307 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 [2020-07-10 20:24:33,308 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 [2020-07-10 20:24:33,309 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 [2020-07-10 20:24:33,309 INFO L280 TraceCheckUtils]: 41: Hoare triple {4018#(<= 7 main_~x~0)} ~y~0 := 1 + ~y~0; {4018#(<= 7 main_~x~0)} is VALID [2020-07-10 20:24:33,310 INFO L280 TraceCheckUtils]: 42: Hoare triple {4018#(<= 7 main_~x~0)} #t~short1 := ~y~0 < 1000; {4018#(<= 7 main_~x~0)} is VALID [2020-07-10 20:24:33,310 INFO L280 TraceCheckUtils]: 43: Hoare triple {4018#(<= 7 main_~x~0)} assume #t~short1; {4018#(<= 7 main_~x~0)} is VALID [2020-07-10 20:24:33,311 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 [2020-07-10 20:24:33,311 INFO L280 TraceCheckUtils]: 45: Hoare triple {4018#(<= 7 main_~x~0)} #t~short1 := 0 != #t~nondet0; {4018#(<= 7 main_~x~0)} is VALID [2020-07-10 20:24:33,312 INFO L280 TraceCheckUtils]: 46: Hoare triple {4018#(<= 7 main_~x~0)} assume !!#t~short1; {4018#(<= 7 main_~x~0)} is VALID [2020-07-10 20:24:33,312 INFO L280 TraceCheckUtils]: 47: Hoare triple {4018#(<= 7 main_~x~0)} havoc #t~short1; {4018#(<= 7 main_~x~0)} is VALID [2020-07-10 20:24:33,313 INFO L280 TraceCheckUtils]: 48: Hoare triple {4018#(<= 7 main_~x~0)} havoc #t~nondet0; {4018#(<= 7 main_~x~0)} is VALID [2020-07-10 20:24:33,314 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 [2020-07-10 20:24:33,315 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 [2020-07-10 20:24:33,315 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 [2020-07-10 20:24:33,316 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 [2020-07-10 20:24:33,316 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 [2020-07-10 20:24:33,317 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 [2020-07-10 20:24:33,317 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 [2020-07-10 20:24:33,318 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 [2020-07-10 20:24:33,318 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 [2020-07-10 20:24:33,319 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 [2020-07-10 20:24:33,320 INFO L280 TraceCheckUtils]: 59: Hoare triple {4021#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {4022#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-10 20:24:33,320 INFO L280 TraceCheckUtils]: 60: Hoare triple {4022#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {4007#false} is VALID [2020-07-10 20:24:33,321 INFO L280 TraceCheckUtils]: 61: Hoare triple {4007#false} assume !false; {4007#false} is VALID [2020-07-10 20:24:33,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:24:33,328 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:24:33,328 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2034336144] [2020-07-10 20:24:33,328 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:24:33,329 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-07-10 20:24:33,329 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1074244979] [2020-07-10 20:24:33,329 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 62 [2020-07-10 20:24:33,329 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:24:33,330 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2020-07-10 20:24:33,392 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:33,392 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-10 20:24:33,392 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:24:33,393 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-10 20:24:33,393 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=178, Unknown=0, NotChecked=0, Total=210 [2020-07-10 20:24:33,393 INFO L87 Difference]: Start difference. First operand 69 states and 70 transitions. Second operand 15 states. [2020-07-10 20:24:34,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:34,385 INFO L93 Difference]: Finished difference Result 82 states and 83 transitions. [2020-07-10 20:24:34,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-10 20:24:34,386 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 62 [2020-07-10 20:24:34,386 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:24:34,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-10 20:24:34,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 83 transitions. [2020-07-10 20:24:34,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-10 20:24:34,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 83 transitions. [2020-07-10 20:24:34,389 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 83 transitions. [2020-07-10 20:24:34,491 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:34,493 INFO L225 Difference]: With dead ends: 82 [2020-07-10 20:24:34,493 INFO L226 Difference]: Without dead ends: 75 [2020-07-10 20:24:34,494 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 [2020-07-10 20:24:34,494 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2020-07-10 20:24:34,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 72. [2020-07-10 20:24:34,648 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:24:34,649 INFO L82 GeneralOperation]: Start isEquivalent. First operand 75 states. Second operand 72 states. [2020-07-10 20:24:34,649 INFO L74 IsIncluded]: Start isIncluded. First operand 75 states. Second operand 72 states. [2020-07-10 20:24:34,649 INFO L87 Difference]: Start difference. First operand 75 states. Second operand 72 states. [2020-07-10 20:24:34,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:34,651 INFO L93 Difference]: Finished difference Result 75 states and 76 transitions. [2020-07-10 20:24:34,651 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 76 transitions. [2020-07-10 20:24:34,651 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:34,652 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:34,652 INFO L74 IsIncluded]: Start isIncluded. First operand 72 states. Second operand 75 states. [2020-07-10 20:24:34,652 INFO L87 Difference]: Start difference. First operand 72 states. Second operand 75 states. [2020-07-10 20:24:34,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:34,654 INFO L93 Difference]: Finished difference Result 75 states and 76 transitions. [2020-07-10 20:24:34,654 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 76 transitions. [2020-07-10 20:24:34,654 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:34,655 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:34,655 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:24:34,655 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:24:34,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2020-07-10 20:24:34,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 73 transitions. [2020-07-10 20:24:34,656 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 73 transitions. Word has length 62 [2020-07-10 20:24:34,657 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:24:34,657 INFO L479 AbstractCegarLoop]: Abstraction has 72 states and 73 transitions. [2020-07-10 20:24:34,657 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-10 20:24:34,657 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 72 states and 73 transitions. [2020-07-10 20:24:34,755 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:34,756 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 73 transitions. [2020-07-10 20:24:34,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-07-10 20:24:34,757 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:24:34,757 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] [2020-07-10 20:24:34,757 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-10 20:24:34,757 INFO L427 AbstractCegarLoop]: === Iteration 14 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:24:34,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:24:34,758 INFO L82 PathProgramCache]: Analyzing trace with hash -1192623616, now seen corresponding path program 6 times [2020-07-10 20:24:34,758 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:24:34,758 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1491678983] [2020-07-10 20:24:34,758 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:24:34,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:34,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:34,878 INFO L280 TraceCheckUtils]: 0: Hoare triple {4499#true} assume true; {4499#true} is VALID [2020-07-10 20:24:34,878 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4499#true} {4499#true} #57#return; {4499#true} is VALID [2020-07-10 20:24:34,878 INFO L263 TraceCheckUtils]: 0: Hoare triple {4499#true} call ULTIMATE.init(); {4499#true} is VALID [2020-07-10 20:24:34,879 INFO L280 TraceCheckUtils]: 1: Hoare triple {4499#true} assume true; {4499#true} is VALID [2020-07-10 20:24:34,879 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4499#true} {4499#true} #57#return; {4499#true} is VALID [2020-07-10 20:24:34,879 INFO L263 TraceCheckUtils]: 3: Hoare triple {4499#true} call #t~ret2 := main(); {4499#true} is VALID [2020-07-10 20:24:34,879 INFO L280 TraceCheckUtils]: 4: Hoare triple {4499#true} ~x~0 := 1; {4499#true} is VALID [2020-07-10 20:24:34,880 INFO L280 TraceCheckUtils]: 5: Hoare triple {4499#true} ~y~0 := 0; {4503#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:34,881 INFO L280 TraceCheckUtils]: 6: Hoare triple {4503#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {4503#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:34,881 INFO L280 TraceCheckUtils]: 7: Hoare triple {4503#(<= main_~y~0 0)} assume #t~short1; {4503#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:34,882 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 [2020-07-10 20:24:34,883 INFO L280 TraceCheckUtils]: 9: Hoare triple {4503#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {4503#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:34,883 INFO L280 TraceCheckUtils]: 10: Hoare triple {4503#(<= main_~y~0 0)} assume !!#t~short1; {4503#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:34,884 INFO L280 TraceCheckUtils]: 11: Hoare triple {4503#(<= main_~y~0 0)} havoc #t~short1; {4503#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:34,884 INFO L280 TraceCheckUtils]: 12: Hoare triple {4503#(<= main_~y~0 0)} havoc #t~nondet0; {4503#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:34,885 INFO L280 TraceCheckUtils]: 13: Hoare triple {4503#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {4503#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:34,886 INFO L280 TraceCheckUtils]: 14: Hoare triple {4503#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {4504#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:34,886 INFO L280 TraceCheckUtils]: 15: Hoare triple {4504#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {4504#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:34,887 INFO L280 TraceCheckUtils]: 16: Hoare triple {4504#(<= main_~y~0 1)} assume #t~short1; {4504#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:34,888 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 [2020-07-10 20:24:34,888 INFO L280 TraceCheckUtils]: 18: Hoare triple {4504#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {4504#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:34,889 INFO L280 TraceCheckUtils]: 19: Hoare triple {4504#(<= main_~y~0 1)} assume !!#t~short1; {4504#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:34,889 INFO L280 TraceCheckUtils]: 20: Hoare triple {4504#(<= main_~y~0 1)} havoc #t~short1; {4504#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:34,890 INFO L280 TraceCheckUtils]: 21: Hoare triple {4504#(<= main_~y~0 1)} havoc #t~nondet0; {4504#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:34,890 INFO L280 TraceCheckUtils]: 22: Hoare triple {4504#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {4504#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:34,891 INFO L280 TraceCheckUtils]: 23: Hoare triple {4504#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {4505#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:34,892 INFO L280 TraceCheckUtils]: 24: Hoare triple {4505#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {4505#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:34,892 INFO L280 TraceCheckUtils]: 25: Hoare triple {4505#(<= main_~y~0 2)} assume #t~short1; {4505#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:34,893 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 [2020-07-10 20:24:34,893 INFO L280 TraceCheckUtils]: 27: Hoare triple {4505#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {4505#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:34,894 INFO L280 TraceCheckUtils]: 28: Hoare triple {4505#(<= main_~y~0 2)} assume !!#t~short1; {4505#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:34,894 INFO L280 TraceCheckUtils]: 29: Hoare triple {4505#(<= main_~y~0 2)} havoc #t~short1; {4505#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:34,895 INFO L280 TraceCheckUtils]: 30: Hoare triple {4505#(<= main_~y~0 2)} havoc #t~nondet0; {4505#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:34,895 INFO L280 TraceCheckUtils]: 31: Hoare triple {4505#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {4505#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:34,896 INFO L280 TraceCheckUtils]: 32: Hoare triple {4505#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {4506#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:34,897 INFO L280 TraceCheckUtils]: 33: Hoare triple {4506#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {4506#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:34,897 INFO L280 TraceCheckUtils]: 34: Hoare triple {4506#(<= main_~y~0 3)} assume #t~short1; {4506#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:34,898 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 [2020-07-10 20:24:34,898 INFO L280 TraceCheckUtils]: 36: Hoare triple {4506#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {4506#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:34,899 INFO L280 TraceCheckUtils]: 37: Hoare triple {4506#(<= main_~y~0 3)} assume !!#t~short1; {4506#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:34,899 INFO L280 TraceCheckUtils]: 38: Hoare triple {4506#(<= main_~y~0 3)} havoc #t~short1; {4506#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:34,900 INFO L280 TraceCheckUtils]: 39: Hoare triple {4506#(<= main_~y~0 3)} havoc #t~nondet0; {4506#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:34,900 INFO L280 TraceCheckUtils]: 40: Hoare triple {4506#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {4506#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:34,901 INFO L280 TraceCheckUtils]: 41: Hoare triple {4506#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {4507#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:34,902 INFO L280 TraceCheckUtils]: 42: Hoare triple {4507#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {4507#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:34,902 INFO L280 TraceCheckUtils]: 43: Hoare triple {4507#(<= main_~y~0 4)} assume #t~short1; {4507#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:34,903 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 [2020-07-10 20:24:34,903 INFO L280 TraceCheckUtils]: 45: Hoare triple {4507#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {4507#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:34,904 INFO L280 TraceCheckUtils]: 46: Hoare triple {4507#(<= main_~y~0 4)} assume !!#t~short1; {4507#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:34,904 INFO L280 TraceCheckUtils]: 47: Hoare triple {4507#(<= main_~y~0 4)} havoc #t~short1; {4507#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:34,905 INFO L280 TraceCheckUtils]: 48: Hoare triple {4507#(<= main_~y~0 4)} havoc #t~nondet0; {4507#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:34,905 INFO L280 TraceCheckUtils]: 49: Hoare triple {4507#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {4507#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:34,906 INFO L280 TraceCheckUtils]: 50: Hoare triple {4507#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {4508#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:34,907 INFO L280 TraceCheckUtils]: 51: Hoare triple {4508#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {4508#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:34,907 INFO L280 TraceCheckUtils]: 52: Hoare triple {4508#(<= main_~y~0 5)} assume #t~short1; {4508#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:34,908 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 [2020-07-10 20:24:34,908 INFO L280 TraceCheckUtils]: 54: Hoare triple {4508#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {4508#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:34,909 INFO L280 TraceCheckUtils]: 55: Hoare triple {4508#(<= main_~y~0 5)} assume !!#t~short1; {4508#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:34,910 INFO L280 TraceCheckUtils]: 56: Hoare triple {4508#(<= main_~y~0 5)} havoc #t~short1; {4508#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:34,910 INFO L280 TraceCheckUtils]: 57: Hoare triple {4508#(<= main_~y~0 5)} havoc #t~nondet0; {4508#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:34,911 INFO L280 TraceCheckUtils]: 58: Hoare triple {4508#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {4508#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:34,912 INFO L280 TraceCheckUtils]: 59: Hoare triple {4508#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {4509#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:34,913 INFO L280 TraceCheckUtils]: 60: Hoare triple {4509#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {4510#|main_#t~short1|} is VALID [2020-07-10 20:24:34,914 INFO L280 TraceCheckUtils]: 61: Hoare triple {4510#|main_#t~short1|} assume !#t~short1; {4500#false} is VALID [2020-07-10 20:24:34,914 INFO L280 TraceCheckUtils]: 62: Hoare triple {4500#false} assume !#t~short1; {4500#false} is VALID [2020-07-10 20:24:34,914 INFO L280 TraceCheckUtils]: 63: Hoare triple {4500#false} havoc #t~short1; {4500#false} is VALID [2020-07-10 20:24:34,914 INFO L280 TraceCheckUtils]: 64: Hoare triple {4500#false} havoc #t~nondet0; {4500#false} is VALID [2020-07-10 20:24:34,915 INFO L263 TraceCheckUtils]: 65: Hoare triple {4500#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {4500#false} is VALID [2020-07-10 20:24:34,915 INFO L280 TraceCheckUtils]: 66: Hoare triple {4500#false} ~cond := #in~cond; {4500#false} is VALID [2020-07-10 20:24:34,915 INFO L280 TraceCheckUtils]: 67: Hoare triple {4500#false} assume 0 == ~cond; {4500#false} is VALID [2020-07-10 20:24:34,915 INFO L280 TraceCheckUtils]: 68: Hoare triple {4500#false} assume !false; {4500#false} is VALID [2020-07-10 20:24:34,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:24:34,930 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:24:34,930 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1491678983] [2020-07-10 20:24:34,930 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:24:34,931 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-10 20:24:34,931 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [89134841] [2020-07-10 20:24:34,932 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 69 [2020-07-10 20:24:34,933 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:24:34,934 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 20:24:35,002 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:35,002 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 20:24:35,002 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:24:35,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 20:24:35,003 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=52, Unknown=0, NotChecked=0, Total=90 [2020-07-10 20:24:35,003 INFO L87 Difference]: Start difference. First operand 72 states and 73 transitions. Second operand 10 states. [2020-07-10 20:24:35,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:35,468 INFO L93 Difference]: Finished difference Result 104 states and 108 transitions. [2020-07-10 20:24:35,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-10 20:24:35,469 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 69 [2020-07-10 20:24:35,469 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:24:35,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 20:24:35,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 108 transitions. [2020-07-10 20:24:35,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 20:24:35,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 108 transitions. [2020-07-10 20:24:35,473 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 108 transitions. [2020-07-10 20:24:35,584 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 108 edges. 108 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:35,586 INFO L225 Difference]: With dead ends: 104 [2020-07-10 20:24:35,586 INFO L226 Difference]: Without dead ends: 88 [2020-07-10 20:24:35,587 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 [2020-07-10 20:24:35,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2020-07-10 20:24:35,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 78. [2020-07-10 20:24:35,759 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:24:35,759 INFO L82 GeneralOperation]: Start isEquivalent. First operand 88 states. Second operand 78 states. [2020-07-10 20:24:35,760 INFO L74 IsIncluded]: Start isIncluded. First operand 88 states. Second operand 78 states. [2020-07-10 20:24:35,760 INFO L87 Difference]: Start difference. First operand 88 states. Second operand 78 states. [2020-07-10 20:24:35,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:35,762 INFO L93 Difference]: Finished difference Result 88 states and 90 transitions. [2020-07-10 20:24:35,762 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 90 transitions. [2020-07-10 20:24:35,762 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:35,763 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:35,763 INFO L74 IsIncluded]: Start isIncluded. First operand 78 states. Second operand 88 states. [2020-07-10 20:24:35,763 INFO L87 Difference]: Start difference. First operand 78 states. Second operand 88 states. [2020-07-10 20:24:35,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:35,764 INFO L93 Difference]: Finished difference Result 88 states and 90 transitions. [2020-07-10 20:24:35,765 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 90 transitions. [2020-07-10 20:24:35,765 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:35,765 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:35,765 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:24:35,765 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:24:35,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78 states. [2020-07-10 20:24:35,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 79 transitions. [2020-07-10 20:24:35,767 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 79 transitions. Word has length 69 [2020-07-10 20:24:35,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:24:35,767 INFO L479 AbstractCegarLoop]: Abstraction has 78 states and 79 transitions. [2020-07-10 20:24:35,768 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 20:24:35,768 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 78 states and 79 transitions. [2020-07-10 20:24:35,875 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:35,875 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 79 transitions. [2020-07-10 20:24:35,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2020-07-10 20:24:35,876 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:24:35,876 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] [2020-07-10 20:24:35,877 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-07-10 20:24:35,877 INFO L427 AbstractCegarLoop]: === Iteration 15 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:24:35,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:24:35,877 INFO L82 PathProgramCache]: Analyzing trace with hash -733368317, now seen corresponding path program 6 times [2020-07-10 20:24:35,877 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:24:35,878 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1012142025] [2020-07-10 20:24:35,878 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:24:35,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:36,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:36,163 INFO L280 TraceCheckUtils]: 0: Hoare triple {5067#true} assume true; {5067#true} is VALID [2020-07-10 20:24:36,164 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5067#true} {5067#true} #57#return; {5067#true} is VALID [2020-07-10 20:24:36,164 INFO L263 TraceCheckUtils]: 0: Hoare triple {5067#true} call ULTIMATE.init(); {5067#true} is VALID [2020-07-10 20:24:36,164 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#true} assume true; {5067#true} is VALID [2020-07-10 20:24:36,164 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5067#true} {5067#true} #57#return; {5067#true} is VALID [2020-07-10 20:24:36,165 INFO L263 TraceCheckUtils]: 3: Hoare triple {5067#true} call #t~ret2 := main(); {5067#true} is VALID [2020-07-10 20:24:36,165 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#true} ~x~0 := 1; {5071#(<= 1 main_~x~0)} is VALID [2020-07-10 20:24:36,166 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 [2020-07-10 20:24:36,166 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 [2020-07-10 20:24:36,167 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 [2020-07-10 20:24:36,167 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 [2020-07-10 20:24:36,168 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 [2020-07-10 20:24:36,169 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 [2020-07-10 20:24:36,169 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 [2020-07-10 20:24:36,170 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 [2020-07-10 20:24:36,171 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 [2020-07-10 20:24:36,172 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 [2020-07-10 20:24:36,172 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 [2020-07-10 20:24:36,173 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 [2020-07-10 20:24:36,174 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 [2020-07-10 20:24:36,174 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 [2020-07-10 20:24:36,175 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 [2020-07-10 20:24:36,175 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 [2020-07-10 20:24:36,176 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 [2020-07-10 20:24:36,177 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 [2020-07-10 20:24:36,178 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 [2020-07-10 20:24:36,178 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 [2020-07-10 20:24:36,179 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 [2020-07-10 20:24:36,180 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 [2020-07-10 20:24:36,180 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 [2020-07-10 20:24:36,181 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 [2020-07-10 20:24:36,181 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 [2020-07-10 20:24:36,182 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 [2020-07-10 20:24:36,183 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 [2020-07-10 20:24:36,184 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 [2020-07-10 20:24:36,185 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 [2020-07-10 20:24:36,185 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 [2020-07-10 20:24:36,186 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 [2020-07-10 20:24:36,186 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 [2020-07-10 20:24:36,187 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 [2020-07-10 20:24:36,188 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 [2020-07-10 20:24:36,189 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 [2020-07-10 20:24:36,190 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 [2020-07-10 20:24:36,191 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 [2020-07-10 20:24:36,192 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 [2020-07-10 20:24:36,193 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 [2020-07-10 20:24:36,193 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 [2020-07-10 20:24:36,194 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 [2020-07-10 20:24:36,195 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 [2020-07-10 20:24:36,195 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 [2020-07-10 20:24:36,196 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 [2020-07-10 20:24:36,197 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 [2020-07-10 20:24:36,198 INFO L280 TraceCheckUtils]: 50: Hoare triple {5081#(<= 11 main_~x~0)} ~y~0 := 1 + ~y~0; {5081#(<= 11 main_~x~0)} is VALID [2020-07-10 20:24:36,199 INFO L280 TraceCheckUtils]: 51: Hoare triple {5081#(<= 11 main_~x~0)} #t~short1 := ~y~0 < 1000; {5081#(<= 11 main_~x~0)} is VALID [2020-07-10 20:24:36,200 INFO L280 TraceCheckUtils]: 52: Hoare triple {5081#(<= 11 main_~x~0)} assume #t~short1; {5081#(<= 11 main_~x~0)} is VALID [2020-07-10 20:24:36,200 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 [2020-07-10 20:24:36,201 INFO L280 TraceCheckUtils]: 54: Hoare triple {5081#(<= 11 main_~x~0)} #t~short1 := 0 != #t~nondet0; {5081#(<= 11 main_~x~0)} is VALID [2020-07-10 20:24:36,201 INFO L280 TraceCheckUtils]: 55: Hoare triple {5081#(<= 11 main_~x~0)} assume !!#t~short1; {5081#(<= 11 main_~x~0)} is VALID [2020-07-10 20:24:36,202 INFO L280 TraceCheckUtils]: 56: Hoare triple {5081#(<= 11 main_~x~0)} havoc #t~short1; {5081#(<= 11 main_~x~0)} is VALID [2020-07-10 20:24:36,203 INFO L280 TraceCheckUtils]: 57: Hoare triple {5081#(<= 11 main_~x~0)} havoc #t~nondet0; {5081#(<= 11 main_~x~0)} is VALID [2020-07-10 20:24:36,204 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 [2020-07-10 20:24:36,205 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 [2020-07-10 20:24:36,205 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 [2020-07-10 20:24:36,206 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 [2020-07-10 20:24:36,206 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 [2020-07-10 20:24:36,207 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 [2020-07-10 20:24:36,208 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 [2020-07-10 20:24:36,208 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 [2020-07-10 20:24:36,209 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 [2020-07-10 20:24:36,210 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 [2020-07-10 20:24:36,211 INFO L280 TraceCheckUtils]: 68: Hoare triple {5084#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {5085#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-10 20:24:36,211 INFO L280 TraceCheckUtils]: 69: Hoare triple {5085#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {5068#false} is VALID [2020-07-10 20:24:36,212 INFO L280 TraceCheckUtils]: 70: Hoare triple {5068#false} assume !false; {5068#false} is VALID [2020-07-10 20:24:36,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:24:36,225 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:24:36,225 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1012142025] [2020-07-10 20:24:36,226 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:24:36,226 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2020-07-10 20:24:36,226 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [350432337] [2020-07-10 20:24:36,227 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 71 [2020-07-10 20:24:36,227 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:24:36,227 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2020-07-10 20:24:36,310 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:36,311 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-10 20:24:36,311 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:24:36,311 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-10 20:24:36,312 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=235, Unknown=0, NotChecked=0, Total=272 [2020-07-10 20:24:36,312 INFO L87 Difference]: Start difference. First operand 78 states and 79 transitions. Second operand 17 states. [2020-07-10 20:24:37,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:37,526 INFO L93 Difference]: Finished difference Result 91 states and 92 transitions. [2020-07-10 20:24:37,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-10 20:24:37,527 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 71 [2020-07-10 20:24:37,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:24:37,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-10 20:24:37,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 92 transitions. [2020-07-10 20:24:37,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-10 20:24:37,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 92 transitions. [2020-07-10 20:24:37,531 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 92 transitions. [2020-07-10 20:24:37,645 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:37,647 INFO L225 Difference]: With dead ends: 91 [2020-07-10 20:24:37,647 INFO L226 Difference]: Without dead ends: 84 [2020-07-10 20:24:37,648 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 [2020-07-10 20:24:37,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84 states. [2020-07-10 20:24:37,857 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84 to 81. [2020-07-10 20:24:37,858 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:24:37,858 INFO L82 GeneralOperation]: Start isEquivalent. First operand 84 states. Second operand 81 states. [2020-07-10 20:24:37,858 INFO L74 IsIncluded]: Start isIncluded. First operand 84 states. Second operand 81 states. [2020-07-10 20:24:37,858 INFO L87 Difference]: Start difference. First operand 84 states. Second operand 81 states. [2020-07-10 20:24:37,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:37,860 INFO L93 Difference]: Finished difference Result 84 states and 85 transitions. [2020-07-10 20:24:37,860 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 85 transitions. [2020-07-10 20:24:37,860 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:37,861 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:37,861 INFO L74 IsIncluded]: Start isIncluded. First operand 81 states. Second operand 84 states. [2020-07-10 20:24:37,861 INFO L87 Difference]: Start difference. First operand 81 states. Second operand 84 states. [2020-07-10 20:24:37,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:37,863 INFO L93 Difference]: Finished difference Result 84 states and 85 transitions. [2020-07-10 20:24:37,863 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 85 transitions. [2020-07-10 20:24:37,863 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:37,863 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:37,864 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:24:37,864 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:24:37,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81 states. [2020-07-10 20:24:37,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 82 transitions. [2020-07-10 20:24:37,865 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 82 transitions. Word has length 71 [2020-07-10 20:24:37,866 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:24:37,866 INFO L479 AbstractCegarLoop]: Abstraction has 81 states and 82 transitions. [2020-07-10 20:24:37,866 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-10 20:24:37,866 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 81 states and 82 transitions. [2020-07-10 20:24:37,983 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:37,984 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 82 transitions. [2020-07-10 20:24:37,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2020-07-10 20:24:37,984 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:24:37,985 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] [2020-07-10 20:24:37,985 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-07-10 20:24:37,985 INFO L427 AbstractCegarLoop]: === Iteration 16 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:24:37,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:24:37,986 INFO L82 PathProgramCache]: Analyzing trace with hash -1330458730, now seen corresponding path program 7 times [2020-07-10 20:24:37,987 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:24:37,987 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1870313600] [2020-07-10 20:24:37,987 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:24:38,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:38,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:38,154 INFO L280 TraceCheckUtils]: 0: Hoare triple {5620#true} assume true; {5620#true} is VALID [2020-07-10 20:24:38,154 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5620#true} {5620#true} #57#return; {5620#true} is VALID [2020-07-10 20:24:38,155 INFO L263 TraceCheckUtils]: 0: Hoare triple {5620#true} call ULTIMATE.init(); {5620#true} is VALID [2020-07-10 20:24:38,155 INFO L280 TraceCheckUtils]: 1: Hoare triple {5620#true} assume true; {5620#true} is VALID [2020-07-10 20:24:38,155 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5620#true} {5620#true} #57#return; {5620#true} is VALID [2020-07-10 20:24:38,155 INFO L263 TraceCheckUtils]: 3: Hoare triple {5620#true} call #t~ret2 := main(); {5620#true} is VALID [2020-07-10 20:24:38,156 INFO L280 TraceCheckUtils]: 4: Hoare triple {5620#true} ~x~0 := 1; {5620#true} is VALID [2020-07-10 20:24:38,157 INFO L280 TraceCheckUtils]: 5: Hoare triple {5620#true} ~y~0 := 0; {5624#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:38,157 INFO L280 TraceCheckUtils]: 6: Hoare triple {5624#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {5624#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:38,158 INFO L280 TraceCheckUtils]: 7: Hoare triple {5624#(<= main_~y~0 0)} assume #t~short1; {5624#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:38,159 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 [2020-07-10 20:24:38,159 INFO L280 TraceCheckUtils]: 9: Hoare triple {5624#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {5624#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:38,160 INFO L280 TraceCheckUtils]: 10: Hoare triple {5624#(<= main_~y~0 0)} assume !!#t~short1; {5624#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:38,161 INFO L280 TraceCheckUtils]: 11: Hoare triple {5624#(<= main_~y~0 0)} havoc #t~short1; {5624#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:38,161 INFO L280 TraceCheckUtils]: 12: Hoare triple {5624#(<= main_~y~0 0)} havoc #t~nondet0; {5624#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:38,162 INFO L280 TraceCheckUtils]: 13: Hoare triple {5624#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {5624#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:38,163 INFO L280 TraceCheckUtils]: 14: Hoare triple {5624#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {5625#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:38,163 INFO L280 TraceCheckUtils]: 15: Hoare triple {5625#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {5625#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:38,164 INFO L280 TraceCheckUtils]: 16: Hoare triple {5625#(<= main_~y~0 1)} assume #t~short1; {5625#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:38,164 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 [2020-07-10 20:24:38,165 INFO L280 TraceCheckUtils]: 18: Hoare triple {5625#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {5625#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:38,165 INFO L280 TraceCheckUtils]: 19: Hoare triple {5625#(<= main_~y~0 1)} assume !!#t~short1; {5625#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:38,166 INFO L280 TraceCheckUtils]: 20: Hoare triple {5625#(<= main_~y~0 1)} havoc #t~short1; {5625#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:38,167 INFO L280 TraceCheckUtils]: 21: Hoare triple {5625#(<= main_~y~0 1)} havoc #t~nondet0; {5625#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:38,167 INFO L280 TraceCheckUtils]: 22: Hoare triple {5625#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {5625#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:38,168 INFO L280 TraceCheckUtils]: 23: Hoare triple {5625#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {5626#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:38,169 INFO L280 TraceCheckUtils]: 24: Hoare triple {5626#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {5626#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:38,169 INFO L280 TraceCheckUtils]: 25: Hoare triple {5626#(<= main_~y~0 2)} assume #t~short1; {5626#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:38,170 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 [2020-07-10 20:24:38,170 INFO L280 TraceCheckUtils]: 27: Hoare triple {5626#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {5626#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:38,171 INFO L280 TraceCheckUtils]: 28: Hoare triple {5626#(<= main_~y~0 2)} assume !!#t~short1; {5626#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:38,171 INFO L280 TraceCheckUtils]: 29: Hoare triple {5626#(<= main_~y~0 2)} havoc #t~short1; {5626#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:38,172 INFO L280 TraceCheckUtils]: 30: Hoare triple {5626#(<= main_~y~0 2)} havoc #t~nondet0; {5626#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:38,173 INFO L280 TraceCheckUtils]: 31: Hoare triple {5626#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {5626#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:38,173 INFO L280 TraceCheckUtils]: 32: Hoare triple {5626#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {5627#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:38,174 INFO L280 TraceCheckUtils]: 33: Hoare triple {5627#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {5627#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:38,175 INFO L280 TraceCheckUtils]: 34: Hoare triple {5627#(<= main_~y~0 3)} assume #t~short1; {5627#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:38,175 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 [2020-07-10 20:24:38,176 INFO L280 TraceCheckUtils]: 36: Hoare triple {5627#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {5627#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:38,177 INFO L280 TraceCheckUtils]: 37: Hoare triple {5627#(<= main_~y~0 3)} assume !!#t~short1; {5627#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:38,177 INFO L280 TraceCheckUtils]: 38: Hoare triple {5627#(<= main_~y~0 3)} havoc #t~short1; {5627#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:38,178 INFO L280 TraceCheckUtils]: 39: Hoare triple {5627#(<= main_~y~0 3)} havoc #t~nondet0; {5627#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:38,179 INFO L280 TraceCheckUtils]: 40: Hoare triple {5627#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {5627#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:38,180 INFO L280 TraceCheckUtils]: 41: Hoare triple {5627#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {5628#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:38,181 INFO L280 TraceCheckUtils]: 42: Hoare triple {5628#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {5628#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:38,181 INFO L280 TraceCheckUtils]: 43: Hoare triple {5628#(<= main_~y~0 4)} assume #t~short1; {5628#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:38,182 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 [2020-07-10 20:24:38,183 INFO L280 TraceCheckUtils]: 45: Hoare triple {5628#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {5628#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:38,183 INFO L280 TraceCheckUtils]: 46: Hoare triple {5628#(<= main_~y~0 4)} assume !!#t~short1; {5628#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:38,184 INFO L280 TraceCheckUtils]: 47: Hoare triple {5628#(<= main_~y~0 4)} havoc #t~short1; {5628#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:38,185 INFO L280 TraceCheckUtils]: 48: Hoare triple {5628#(<= main_~y~0 4)} havoc #t~nondet0; {5628#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:38,185 INFO L280 TraceCheckUtils]: 49: Hoare triple {5628#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {5628#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:38,186 INFO L280 TraceCheckUtils]: 50: Hoare triple {5628#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {5629#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:38,187 INFO L280 TraceCheckUtils]: 51: Hoare triple {5629#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {5629#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:38,188 INFO L280 TraceCheckUtils]: 52: Hoare triple {5629#(<= main_~y~0 5)} assume #t~short1; {5629#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:38,189 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 [2020-07-10 20:24:38,189 INFO L280 TraceCheckUtils]: 54: Hoare triple {5629#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {5629#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:38,190 INFO L280 TraceCheckUtils]: 55: Hoare triple {5629#(<= main_~y~0 5)} assume !!#t~short1; {5629#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:38,191 INFO L280 TraceCheckUtils]: 56: Hoare triple {5629#(<= main_~y~0 5)} havoc #t~short1; {5629#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:38,191 INFO L280 TraceCheckUtils]: 57: Hoare triple {5629#(<= main_~y~0 5)} havoc #t~nondet0; {5629#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:38,192 INFO L280 TraceCheckUtils]: 58: Hoare triple {5629#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {5629#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:38,193 INFO L280 TraceCheckUtils]: 59: Hoare triple {5629#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {5630#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:38,194 INFO L280 TraceCheckUtils]: 60: Hoare triple {5630#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {5630#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:38,194 INFO L280 TraceCheckUtils]: 61: Hoare triple {5630#(<= main_~y~0 6)} assume #t~short1; {5630#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:38,195 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 [2020-07-10 20:24:38,196 INFO L280 TraceCheckUtils]: 63: Hoare triple {5630#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {5630#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:38,196 INFO L280 TraceCheckUtils]: 64: Hoare triple {5630#(<= main_~y~0 6)} assume !!#t~short1; {5630#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:38,197 INFO L280 TraceCheckUtils]: 65: Hoare triple {5630#(<= main_~y~0 6)} havoc #t~short1; {5630#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:38,198 INFO L280 TraceCheckUtils]: 66: Hoare triple {5630#(<= main_~y~0 6)} havoc #t~nondet0; {5630#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:38,198 INFO L280 TraceCheckUtils]: 67: Hoare triple {5630#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {5630#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:38,199 INFO L280 TraceCheckUtils]: 68: Hoare triple {5630#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {5631#(<= main_~y~0 7)} is VALID [2020-07-10 20:24:38,200 INFO L280 TraceCheckUtils]: 69: Hoare triple {5631#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {5632#|main_#t~short1|} is VALID [2020-07-10 20:24:38,201 INFO L280 TraceCheckUtils]: 70: Hoare triple {5632#|main_#t~short1|} assume !#t~short1; {5621#false} is VALID [2020-07-10 20:24:38,201 INFO L280 TraceCheckUtils]: 71: Hoare triple {5621#false} assume !#t~short1; {5621#false} is VALID [2020-07-10 20:24:38,201 INFO L280 TraceCheckUtils]: 72: Hoare triple {5621#false} havoc #t~short1; {5621#false} is VALID [2020-07-10 20:24:38,201 INFO L280 TraceCheckUtils]: 73: Hoare triple {5621#false} havoc #t~nondet0; {5621#false} is VALID [2020-07-10 20:24:38,202 INFO L263 TraceCheckUtils]: 74: Hoare triple {5621#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {5621#false} is VALID [2020-07-10 20:24:38,202 INFO L280 TraceCheckUtils]: 75: Hoare triple {5621#false} ~cond := #in~cond; {5621#false} is VALID [2020-07-10 20:24:38,202 INFO L280 TraceCheckUtils]: 76: Hoare triple {5621#false} assume 0 == ~cond; {5621#false} is VALID [2020-07-10 20:24:38,202 INFO L280 TraceCheckUtils]: 77: Hoare triple {5621#false} assume !false; {5621#false} is VALID [2020-07-10 20:24:38,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:24:38,209 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:24:38,210 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1870313600] [2020-07-10 20:24:38,210 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:24:38,210 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-10 20:24:38,210 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [677838783] [2020-07-10 20:24:38,210 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 78 [2020-07-10 20:24:38,211 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:24:38,211 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-10 20:24:38,285 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:38,285 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-10 20:24:38,285 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:24:38,286 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-10 20:24:38,286 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=63, Unknown=0, NotChecked=0, Total=110 [2020-07-10 20:24:38,286 INFO L87 Difference]: Start difference. First operand 81 states and 82 transitions. Second operand 11 states. [2020-07-10 20:24:38,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:38,827 INFO L93 Difference]: Finished difference Result 113 states and 117 transitions. [2020-07-10 20:24:38,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-10 20:24:38,828 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 78 [2020-07-10 20:24:38,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:24:38,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 20:24:38,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 117 transitions. [2020-07-10 20:24:38,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 20:24:38,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 117 transitions. [2020-07-10 20:24:38,834 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 117 transitions. [2020-07-10 20:24:38,943 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 117 edges. 117 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:38,946 INFO L225 Difference]: With dead ends: 113 [2020-07-10 20:24:38,946 INFO L226 Difference]: Without dead ends: 97 [2020-07-10 20:24:38,947 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 [2020-07-10 20:24:38,947 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2020-07-10 20:24:39,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 87. [2020-07-10 20:24:39,170 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:24:39,170 INFO L82 GeneralOperation]: Start isEquivalent. First operand 97 states. Second operand 87 states. [2020-07-10 20:24:39,170 INFO L74 IsIncluded]: Start isIncluded. First operand 97 states. Second operand 87 states. [2020-07-10 20:24:39,170 INFO L87 Difference]: Start difference. First operand 97 states. Second operand 87 states. [2020-07-10 20:24:39,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:39,173 INFO L93 Difference]: Finished difference Result 97 states and 99 transitions. [2020-07-10 20:24:39,173 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 99 transitions. [2020-07-10 20:24:39,174 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:39,174 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:39,174 INFO L74 IsIncluded]: Start isIncluded. First operand 87 states. Second operand 97 states. [2020-07-10 20:24:39,174 INFO L87 Difference]: Start difference. First operand 87 states. Second operand 97 states. [2020-07-10 20:24:39,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:39,177 INFO L93 Difference]: Finished difference Result 97 states and 99 transitions. [2020-07-10 20:24:39,177 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 99 transitions. [2020-07-10 20:24:39,178 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:39,178 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:39,178 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:24:39,178 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:24:39,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2020-07-10 20:24:39,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 88 transitions. [2020-07-10 20:24:39,181 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 88 transitions. Word has length 78 [2020-07-10 20:24:39,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:24:39,181 INFO L479 AbstractCegarLoop]: Abstraction has 87 states and 88 transitions. [2020-07-10 20:24:39,181 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-10 20:24:39,181 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 87 states and 88 transitions. [2020-07-10 20:24:39,312 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:39,312 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 88 transitions. [2020-07-10 20:24:39,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2020-07-10 20:24:39,313 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:24:39,313 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] [2020-07-10 20:24:39,313 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-07-10 20:24:39,313 INFO L427 AbstractCegarLoop]: === Iteration 17 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:24:39,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:24:39,314 INFO L82 PathProgramCache]: Analyzing trace with hash -48926695, now seen corresponding path program 7 times [2020-07-10 20:24:39,314 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:24:39,314 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1635000109] [2020-07-10 20:24:39,314 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:24:39,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:39,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:39,659 INFO L280 TraceCheckUtils]: 0: Hoare triple {6245#true} assume true; {6245#true} is VALID [2020-07-10 20:24:39,660 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6245#true} {6245#true} #57#return; {6245#true} is VALID [2020-07-10 20:24:39,660 INFO L263 TraceCheckUtils]: 0: Hoare triple {6245#true} call ULTIMATE.init(); {6245#true} is VALID [2020-07-10 20:24:39,660 INFO L280 TraceCheckUtils]: 1: Hoare triple {6245#true} assume true; {6245#true} is VALID [2020-07-10 20:24:39,660 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6245#true} {6245#true} #57#return; {6245#true} is VALID [2020-07-10 20:24:39,660 INFO L263 TraceCheckUtils]: 3: Hoare triple {6245#true} call #t~ret2 := main(); {6245#true} is VALID [2020-07-10 20:24:39,661 INFO L280 TraceCheckUtils]: 4: Hoare triple {6245#true} ~x~0 := 1; {6249#(<= 1 main_~x~0)} is VALID [2020-07-10 20:24:39,661 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 [2020-07-10 20:24:39,661 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 [2020-07-10 20:24:39,662 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 [2020-07-10 20:24:39,662 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 [2020-07-10 20:24:39,663 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 [2020-07-10 20:24:39,663 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 [2020-07-10 20:24:39,663 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 [2020-07-10 20:24:39,664 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 [2020-07-10 20:24:39,664 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 [2020-07-10 20:24:39,665 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 [2020-07-10 20:24:39,665 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 [2020-07-10 20:24:39,666 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 [2020-07-10 20:24:39,666 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 [2020-07-10 20:24:39,667 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 [2020-07-10 20:24:39,667 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 [2020-07-10 20:24:39,667 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 [2020-07-10 20:24:39,668 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 [2020-07-10 20:24:39,668 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 [2020-07-10 20:24:39,669 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 [2020-07-10 20:24:39,669 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 [2020-07-10 20:24:39,670 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 [2020-07-10 20:24:39,670 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 [2020-07-10 20:24:39,670 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 [2020-07-10 20:24:39,671 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 [2020-07-10 20:24:39,671 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 [2020-07-10 20:24:39,672 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 [2020-07-10 20:24:39,673 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 [2020-07-10 20:24:39,673 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 [2020-07-10 20:24:39,674 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 [2020-07-10 20:24:39,674 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 [2020-07-10 20:24:39,675 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 [2020-07-10 20:24:39,675 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 [2020-07-10 20:24:39,675 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 [2020-07-10 20:24:39,676 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 [2020-07-10 20:24:39,676 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 [2020-07-10 20:24:39,677 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 [2020-07-10 20:24:39,677 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 [2020-07-10 20:24:39,678 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 [2020-07-10 20:24:39,678 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 [2020-07-10 20:24:39,678 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 [2020-07-10 20:24:39,679 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 [2020-07-10 20:24:39,679 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 [2020-07-10 20:24:39,679 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 [2020-07-10 20:24:39,680 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 [2020-07-10 20:24:39,680 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 [2020-07-10 20:24:39,681 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 [2020-07-10 20:24:39,687 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 [2020-07-10 20:24:39,687 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 [2020-07-10 20:24:39,688 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 [2020-07-10 20:24:39,689 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 [2020-07-10 20:24:39,689 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 [2020-07-10 20:24:39,690 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 [2020-07-10 20:24:39,690 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 [2020-07-10 20:24:39,691 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 [2020-07-10 20:24:39,692 INFO L280 TraceCheckUtils]: 59: Hoare triple {6261#(<= 16 main_~x~0)} ~y~0 := 1 + ~y~0; {6261#(<= 16 main_~x~0)} is VALID [2020-07-10 20:24:39,692 INFO L280 TraceCheckUtils]: 60: Hoare triple {6261#(<= 16 main_~x~0)} #t~short1 := ~y~0 < 1000; {6261#(<= 16 main_~x~0)} is VALID [2020-07-10 20:24:39,693 INFO L280 TraceCheckUtils]: 61: Hoare triple {6261#(<= 16 main_~x~0)} assume #t~short1; {6261#(<= 16 main_~x~0)} is VALID [2020-07-10 20:24:39,693 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 [2020-07-10 20:24:39,694 INFO L280 TraceCheckUtils]: 63: Hoare triple {6261#(<= 16 main_~x~0)} #t~short1 := 0 != #t~nondet0; {6261#(<= 16 main_~x~0)} is VALID [2020-07-10 20:24:39,694 INFO L280 TraceCheckUtils]: 64: Hoare triple {6261#(<= 16 main_~x~0)} assume !!#t~short1; {6261#(<= 16 main_~x~0)} is VALID [2020-07-10 20:24:39,695 INFO L280 TraceCheckUtils]: 65: Hoare triple {6261#(<= 16 main_~x~0)} havoc #t~short1; {6261#(<= 16 main_~x~0)} is VALID [2020-07-10 20:24:39,695 INFO L280 TraceCheckUtils]: 66: Hoare triple {6261#(<= 16 main_~x~0)} havoc #t~nondet0; {6261#(<= 16 main_~x~0)} is VALID [2020-07-10 20:24:39,696 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 [2020-07-10 20:24:39,697 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 [2020-07-10 20:24:39,698 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 [2020-07-10 20:24:39,698 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 [2020-07-10 20:24:39,699 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 [2020-07-10 20:24:39,699 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 [2020-07-10 20:24:39,700 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 [2020-07-10 20:24:39,700 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 [2020-07-10 20:24:39,701 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 [2020-07-10 20:24:39,702 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 [2020-07-10 20:24:39,702 INFO L280 TraceCheckUtils]: 77: Hoare triple {6264#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {6265#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-10 20:24:39,703 INFO L280 TraceCheckUtils]: 78: Hoare triple {6265#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {6246#false} is VALID [2020-07-10 20:24:39,703 INFO L280 TraceCheckUtils]: 79: Hoare triple {6246#false} assume !false; {6246#false} is VALID [2020-07-10 20:24:39,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:24:39,714 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:24:39,714 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1635000109] [2020-07-10 20:24:39,714 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:24:39,714 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2020-07-10 20:24:39,714 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1673998123] [2020-07-10 20:24:39,715 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 80 [2020-07-10 20:24:39,715 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:24:39,715 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states. [2020-07-10 20:24:39,801 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:39,802 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-10 20:24:39,802 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:24:39,802 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-10 20:24:39,803 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=300, Unknown=0, NotChecked=0, Total=342 [2020-07-10 20:24:39,803 INFO L87 Difference]: Start difference. First operand 87 states and 88 transitions. Second operand 19 states. [2020-07-10 20:24:41,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:41,450 INFO L93 Difference]: Finished difference Result 100 states and 101 transitions. [2020-07-10 20:24:41,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-10 20:24:41,451 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 80 [2020-07-10 20:24:41,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:24:41,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-10 20:24:41,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 101 transitions. [2020-07-10 20:24:41,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-10 20:24:41,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 101 transitions. [2020-07-10 20:24:41,455 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 101 transitions. [2020-07-10 20:24:41,579 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:41,580 INFO L225 Difference]: With dead ends: 100 [2020-07-10 20:24:41,580 INFO L226 Difference]: Without dead ends: 93 [2020-07-10 20:24:41,582 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 [2020-07-10 20:24:41,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2020-07-10 20:24:41,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 90. [2020-07-10 20:24:41,840 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:24:41,840 INFO L82 GeneralOperation]: Start isEquivalent. First operand 93 states. Second operand 90 states. [2020-07-10 20:24:41,840 INFO L74 IsIncluded]: Start isIncluded. First operand 93 states. Second operand 90 states. [2020-07-10 20:24:41,840 INFO L87 Difference]: Start difference. First operand 93 states. Second operand 90 states. [2020-07-10 20:24:41,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:41,843 INFO L93 Difference]: Finished difference Result 93 states and 94 transitions. [2020-07-10 20:24:41,843 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 94 transitions. [2020-07-10 20:24:41,843 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:41,844 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:41,844 INFO L74 IsIncluded]: Start isIncluded. First operand 90 states. Second operand 93 states. [2020-07-10 20:24:41,844 INFO L87 Difference]: Start difference. First operand 90 states. Second operand 93 states. [2020-07-10 20:24:41,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:41,846 INFO L93 Difference]: Finished difference Result 93 states and 94 transitions. [2020-07-10 20:24:41,847 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 94 transitions. [2020-07-10 20:24:41,847 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:41,847 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:41,847 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:24:41,847 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:24:41,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2020-07-10 20:24:41,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 91 transitions. [2020-07-10 20:24:41,850 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 91 transitions. Word has length 80 [2020-07-10 20:24:41,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:24:41,850 INFO L479 AbstractCegarLoop]: Abstraction has 90 states and 91 transitions. [2020-07-10 20:24:41,850 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-10 20:24:41,851 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 90 states and 91 transitions. [2020-07-10 20:24:41,993 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:41,994 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 91 transitions. [2020-07-10 20:24:41,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-07-10 20:24:41,995 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:24:41,995 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] [2020-07-10 20:24:41,995 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-07-10 20:24:41,995 INFO L427 AbstractCegarLoop]: === Iteration 18 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:24:41,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:24:41,996 INFO L82 PathProgramCache]: Analyzing trace with hash -326571328, now seen corresponding path program 8 times [2020-07-10 20:24:41,996 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:24:41,996 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1865409267] [2020-07-10 20:24:41,996 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:24:42,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:42,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:42,139 INFO L280 TraceCheckUtils]: 0: Hoare triple {6858#true} assume true; {6858#true} is VALID [2020-07-10 20:24:42,139 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6858#true} {6858#true} #57#return; {6858#true} is VALID [2020-07-10 20:24:42,139 INFO L263 TraceCheckUtils]: 0: Hoare triple {6858#true} call ULTIMATE.init(); {6858#true} is VALID [2020-07-10 20:24:42,140 INFO L280 TraceCheckUtils]: 1: Hoare triple {6858#true} assume true; {6858#true} is VALID [2020-07-10 20:24:42,140 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6858#true} {6858#true} #57#return; {6858#true} is VALID [2020-07-10 20:24:42,140 INFO L263 TraceCheckUtils]: 3: Hoare triple {6858#true} call #t~ret2 := main(); {6858#true} is VALID [2020-07-10 20:24:42,140 INFO L280 TraceCheckUtils]: 4: Hoare triple {6858#true} ~x~0 := 1; {6858#true} is VALID [2020-07-10 20:24:42,141 INFO L280 TraceCheckUtils]: 5: Hoare triple {6858#true} ~y~0 := 0; {6862#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:42,142 INFO L280 TraceCheckUtils]: 6: Hoare triple {6862#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {6862#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:42,142 INFO L280 TraceCheckUtils]: 7: Hoare triple {6862#(<= main_~y~0 0)} assume #t~short1; {6862#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:42,143 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 [2020-07-10 20:24:42,143 INFO L280 TraceCheckUtils]: 9: Hoare triple {6862#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {6862#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:42,144 INFO L280 TraceCheckUtils]: 10: Hoare triple {6862#(<= main_~y~0 0)} assume !!#t~short1; {6862#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:42,145 INFO L280 TraceCheckUtils]: 11: Hoare triple {6862#(<= main_~y~0 0)} havoc #t~short1; {6862#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:42,145 INFO L280 TraceCheckUtils]: 12: Hoare triple {6862#(<= main_~y~0 0)} havoc #t~nondet0; {6862#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:42,146 INFO L280 TraceCheckUtils]: 13: Hoare triple {6862#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {6862#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:42,147 INFO L280 TraceCheckUtils]: 14: Hoare triple {6862#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {6863#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:42,148 INFO L280 TraceCheckUtils]: 15: Hoare triple {6863#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {6863#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:42,148 INFO L280 TraceCheckUtils]: 16: Hoare triple {6863#(<= main_~y~0 1)} assume #t~short1; {6863#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:42,149 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 [2020-07-10 20:24:42,149 INFO L280 TraceCheckUtils]: 18: Hoare triple {6863#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {6863#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:42,150 INFO L280 TraceCheckUtils]: 19: Hoare triple {6863#(<= main_~y~0 1)} assume !!#t~short1; {6863#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:42,150 INFO L280 TraceCheckUtils]: 20: Hoare triple {6863#(<= main_~y~0 1)} havoc #t~short1; {6863#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:42,151 INFO L280 TraceCheckUtils]: 21: Hoare triple {6863#(<= main_~y~0 1)} havoc #t~nondet0; {6863#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:42,151 INFO L280 TraceCheckUtils]: 22: Hoare triple {6863#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {6863#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:42,152 INFO L280 TraceCheckUtils]: 23: Hoare triple {6863#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {6864#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:42,153 INFO L280 TraceCheckUtils]: 24: Hoare triple {6864#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {6864#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:42,154 INFO L280 TraceCheckUtils]: 25: Hoare triple {6864#(<= main_~y~0 2)} assume #t~short1; {6864#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:42,154 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 [2020-07-10 20:24:42,155 INFO L280 TraceCheckUtils]: 27: Hoare triple {6864#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {6864#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:42,155 INFO L280 TraceCheckUtils]: 28: Hoare triple {6864#(<= main_~y~0 2)} assume !!#t~short1; {6864#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:42,156 INFO L280 TraceCheckUtils]: 29: Hoare triple {6864#(<= main_~y~0 2)} havoc #t~short1; {6864#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:42,156 INFO L280 TraceCheckUtils]: 30: Hoare triple {6864#(<= main_~y~0 2)} havoc #t~nondet0; {6864#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:42,157 INFO L280 TraceCheckUtils]: 31: Hoare triple {6864#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {6864#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:42,158 INFO L280 TraceCheckUtils]: 32: Hoare triple {6864#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {6865#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:42,159 INFO L280 TraceCheckUtils]: 33: Hoare triple {6865#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {6865#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:42,159 INFO L280 TraceCheckUtils]: 34: Hoare triple {6865#(<= main_~y~0 3)} assume #t~short1; {6865#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:42,160 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 [2020-07-10 20:24:42,160 INFO L280 TraceCheckUtils]: 36: Hoare triple {6865#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {6865#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:42,161 INFO L280 TraceCheckUtils]: 37: Hoare triple {6865#(<= main_~y~0 3)} assume !!#t~short1; {6865#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:42,162 INFO L280 TraceCheckUtils]: 38: Hoare triple {6865#(<= main_~y~0 3)} havoc #t~short1; {6865#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:42,162 INFO L280 TraceCheckUtils]: 39: Hoare triple {6865#(<= main_~y~0 3)} havoc #t~nondet0; {6865#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:42,163 INFO L280 TraceCheckUtils]: 40: Hoare triple {6865#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {6865#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:42,164 INFO L280 TraceCheckUtils]: 41: Hoare triple {6865#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {6866#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:42,164 INFO L280 TraceCheckUtils]: 42: Hoare triple {6866#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {6866#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:42,165 INFO L280 TraceCheckUtils]: 43: Hoare triple {6866#(<= main_~y~0 4)} assume #t~short1; {6866#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:42,166 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 [2020-07-10 20:24:42,166 INFO L280 TraceCheckUtils]: 45: Hoare triple {6866#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {6866#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:42,167 INFO L280 TraceCheckUtils]: 46: Hoare triple {6866#(<= main_~y~0 4)} assume !!#t~short1; {6866#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:42,168 INFO L280 TraceCheckUtils]: 47: Hoare triple {6866#(<= main_~y~0 4)} havoc #t~short1; {6866#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:42,168 INFO L280 TraceCheckUtils]: 48: Hoare triple {6866#(<= main_~y~0 4)} havoc #t~nondet0; {6866#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:42,169 INFO L280 TraceCheckUtils]: 49: Hoare triple {6866#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {6866#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:42,170 INFO L280 TraceCheckUtils]: 50: Hoare triple {6866#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {6867#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:42,170 INFO L280 TraceCheckUtils]: 51: Hoare triple {6867#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {6867#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:42,171 INFO L280 TraceCheckUtils]: 52: Hoare triple {6867#(<= main_~y~0 5)} assume #t~short1; {6867#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:42,171 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 [2020-07-10 20:24:42,172 INFO L280 TraceCheckUtils]: 54: Hoare triple {6867#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {6867#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:42,172 INFO L280 TraceCheckUtils]: 55: Hoare triple {6867#(<= main_~y~0 5)} assume !!#t~short1; {6867#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:42,173 INFO L280 TraceCheckUtils]: 56: Hoare triple {6867#(<= main_~y~0 5)} havoc #t~short1; {6867#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:42,173 INFO L280 TraceCheckUtils]: 57: Hoare triple {6867#(<= main_~y~0 5)} havoc #t~nondet0; {6867#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:42,174 INFO L280 TraceCheckUtils]: 58: Hoare triple {6867#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {6867#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:42,175 INFO L280 TraceCheckUtils]: 59: Hoare triple {6867#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {6868#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:42,175 INFO L280 TraceCheckUtils]: 60: Hoare triple {6868#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {6868#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:42,176 INFO L280 TraceCheckUtils]: 61: Hoare triple {6868#(<= main_~y~0 6)} assume #t~short1; {6868#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:42,177 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 [2020-07-10 20:24:42,177 INFO L280 TraceCheckUtils]: 63: Hoare triple {6868#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {6868#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:42,178 INFO L280 TraceCheckUtils]: 64: Hoare triple {6868#(<= main_~y~0 6)} assume !!#t~short1; {6868#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:42,178 INFO L280 TraceCheckUtils]: 65: Hoare triple {6868#(<= main_~y~0 6)} havoc #t~short1; {6868#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:42,179 INFO L280 TraceCheckUtils]: 66: Hoare triple {6868#(<= main_~y~0 6)} havoc #t~nondet0; {6868#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:42,179 INFO L280 TraceCheckUtils]: 67: Hoare triple {6868#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {6868#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:42,180 INFO L280 TraceCheckUtils]: 68: Hoare triple {6868#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {6869#(<= main_~y~0 7)} is VALID [2020-07-10 20:24:42,181 INFO L280 TraceCheckUtils]: 69: Hoare triple {6869#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {6869#(<= main_~y~0 7)} is VALID [2020-07-10 20:24:42,182 INFO L280 TraceCheckUtils]: 70: Hoare triple {6869#(<= main_~y~0 7)} assume #t~short1; {6869#(<= main_~y~0 7)} is VALID [2020-07-10 20:24:42,182 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 [2020-07-10 20:24:42,183 INFO L280 TraceCheckUtils]: 72: Hoare triple {6869#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {6869#(<= main_~y~0 7)} is VALID [2020-07-10 20:24:42,183 INFO L280 TraceCheckUtils]: 73: Hoare triple {6869#(<= main_~y~0 7)} assume !!#t~short1; {6869#(<= main_~y~0 7)} is VALID [2020-07-10 20:24:42,184 INFO L280 TraceCheckUtils]: 74: Hoare triple {6869#(<= main_~y~0 7)} havoc #t~short1; {6869#(<= main_~y~0 7)} is VALID [2020-07-10 20:24:42,185 INFO L280 TraceCheckUtils]: 75: Hoare triple {6869#(<= main_~y~0 7)} havoc #t~nondet0; {6869#(<= main_~y~0 7)} is VALID [2020-07-10 20:24:42,185 INFO L280 TraceCheckUtils]: 76: Hoare triple {6869#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {6869#(<= main_~y~0 7)} is VALID [2020-07-10 20:24:42,186 INFO L280 TraceCheckUtils]: 77: Hoare triple {6869#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {6870#(<= main_~y~0 8)} is VALID [2020-07-10 20:24:42,187 INFO L280 TraceCheckUtils]: 78: Hoare triple {6870#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {6871#|main_#t~short1|} is VALID [2020-07-10 20:24:42,187 INFO L280 TraceCheckUtils]: 79: Hoare triple {6871#|main_#t~short1|} assume !#t~short1; {6859#false} is VALID [2020-07-10 20:24:42,188 INFO L280 TraceCheckUtils]: 80: Hoare triple {6859#false} assume !#t~short1; {6859#false} is VALID [2020-07-10 20:24:42,188 INFO L280 TraceCheckUtils]: 81: Hoare triple {6859#false} havoc #t~short1; {6859#false} is VALID [2020-07-10 20:24:42,188 INFO L280 TraceCheckUtils]: 82: Hoare triple {6859#false} havoc #t~nondet0; {6859#false} is VALID [2020-07-10 20:24:42,188 INFO L263 TraceCheckUtils]: 83: Hoare triple {6859#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {6859#false} is VALID [2020-07-10 20:24:42,188 INFO L280 TraceCheckUtils]: 84: Hoare triple {6859#false} ~cond := #in~cond; {6859#false} is VALID [2020-07-10 20:24:42,189 INFO L280 TraceCheckUtils]: 85: Hoare triple {6859#false} assume 0 == ~cond; {6859#false} is VALID [2020-07-10 20:24:42,189 INFO L280 TraceCheckUtils]: 86: Hoare triple {6859#false} assume !false; {6859#false} is VALID [2020-07-10 20:24:42,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:24:42,196 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:24:42,197 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1865409267] [2020-07-10 20:24:42,197 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:24:42,197 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-10 20:24:42,197 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [399001118] [2020-07-10 20:24:42,198 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 87 [2020-07-10 20:24:42,198 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:24:42,198 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 20:24:42,291 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:42,292 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 20:24:42,292 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:24:42,292 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 20:24:42,293 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=75, Unknown=0, NotChecked=0, Total=132 [2020-07-10 20:24:42,293 INFO L87 Difference]: Start difference. First operand 90 states and 91 transitions. Second operand 12 states. [2020-07-10 20:24:42,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:42,954 INFO L93 Difference]: Finished difference Result 122 states and 126 transitions. [2020-07-10 20:24:42,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-10 20:24:42,955 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 87 [2020-07-10 20:24:42,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:24:42,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 20:24:42,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 126 transitions. [2020-07-10 20:24:42,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 20:24:42,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 126 transitions. [2020-07-10 20:24:42,965 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 126 transitions. [2020-07-10 20:24:43,096 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 126 edges. 126 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:43,098 INFO L225 Difference]: With dead ends: 122 [2020-07-10 20:24:43,099 INFO L226 Difference]: Without dead ends: 106 [2020-07-10 20:24:43,099 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 [2020-07-10 20:24:43,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2020-07-10 20:24:43,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 96. [2020-07-10 20:24:43,340 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:24:43,340 INFO L82 GeneralOperation]: Start isEquivalent. First operand 106 states. Second operand 96 states. [2020-07-10 20:24:43,340 INFO L74 IsIncluded]: Start isIncluded. First operand 106 states. Second operand 96 states. [2020-07-10 20:24:43,340 INFO L87 Difference]: Start difference. First operand 106 states. Second operand 96 states. [2020-07-10 20:24:43,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:43,343 INFO L93 Difference]: Finished difference Result 106 states and 108 transitions. [2020-07-10 20:24:43,343 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 108 transitions. [2020-07-10 20:24:43,344 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:43,344 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:43,344 INFO L74 IsIncluded]: Start isIncluded. First operand 96 states. Second operand 106 states. [2020-07-10 20:24:43,344 INFO L87 Difference]: Start difference. First operand 96 states. Second operand 106 states. [2020-07-10 20:24:43,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:43,346 INFO L93 Difference]: Finished difference Result 106 states and 108 transitions. [2020-07-10 20:24:43,346 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 108 transitions. [2020-07-10 20:24:43,347 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:43,347 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:43,347 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:24:43,347 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:24:43,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2020-07-10 20:24:43,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 97 transitions. [2020-07-10 20:24:43,349 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 97 transitions. Word has length 87 [2020-07-10 20:24:43,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:24:43,349 INFO L479 AbstractCegarLoop]: Abstraction has 96 states and 97 transitions. [2020-07-10 20:24:43,349 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 20:24:43,350 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 96 states and 97 transitions. [2020-07-10 20:24:43,503 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:43,503 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 97 transitions. [2020-07-10 20:24:43,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-07-10 20:24:43,504 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:24:43,504 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] [2020-07-10 20:24:43,504 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-07-10 20:24:43,505 INFO L427 AbstractCegarLoop]: === Iteration 19 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:24:43,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:24:43,505 INFO L82 PathProgramCache]: Analyzing trace with hash -1680774973, now seen corresponding path program 8 times [2020-07-10 20:24:43,505 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:24:43,505 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1890833683] [2020-07-10 20:24:43,506 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:24:43,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:43,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:43,931 INFO L280 TraceCheckUtils]: 0: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-10 20:24:43,932 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7540#true} {7540#true} #57#return; {7540#true} is VALID [2020-07-10 20:24:43,932 INFO L263 TraceCheckUtils]: 0: Hoare triple {7540#true} call ULTIMATE.init(); {7540#true} is VALID [2020-07-10 20:24:43,932 INFO L280 TraceCheckUtils]: 1: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-10 20:24:43,933 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7540#true} {7540#true} #57#return; {7540#true} is VALID [2020-07-10 20:24:43,933 INFO L263 TraceCheckUtils]: 3: Hoare triple {7540#true} call #t~ret2 := main(); {7540#true} is VALID [2020-07-10 20:24:43,934 INFO L280 TraceCheckUtils]: 4: Hoare triple {7540#true} ~x~0 := 1; {7544#(<= 1 main_~x~0)} is VALID [2020-07-10 20:24:43,935 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 [2020-07-10 20:24:43,936 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 [2020-07-10 20:24:43,937 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 [2020-07-10 20:24:43,938 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 [2020-07-10 20:24:43,938 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 [2020-07-10 20:24:43,939 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 [2020-07-10 20:24:43,940 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 [2020-07-10 20:24:43,941 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 [2020-07-10 20:24:43,943 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 [2020-07-10 20:24:43,944 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 [2020-07-10 20:24:43,945 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 [2020-07-10 20:24:43,946 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 [2020-07-10 20:24:43,947 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 [2020-07-10 20:24:43,948 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 [2020-07-10 20:24:43,948 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 [2020-07-10 20:24:43,949 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 [2020-07-10 20:24:43,950 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 [2020-07-10 20:24:43,952 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 [2020-07-10 20:24:43,953 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 [2020-07-10 20:24:43,954 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 [2020-07-10 20:24:43,955 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 [2020-07-10 20:24:43,956 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 [2020-07-10 20:24:43,956 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 [2020-07-10 20:24:43,957 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 [2020-07-10 20:24:43,958 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 [2020-07-10 20:24:43,958 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 [2020-07-10 20:24:43,959 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 [2020-07-10 20:24:43,960 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 [2020-07-10 20:24:43,961 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 [2020-07-10 20:24:43,962 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 [2020-07-10 20:24:43,962 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 [2020-07-10 20:24:43,963 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 [2020-07-10 20:24:43,963 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 [2020-07-10 20:24:43,964 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 [2020-07-10 20:24:43,965 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 [2020-07-10 20:24:43,966 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 [2020-07-10 20:24:43,967 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 [2020-07-10 20:24:43,967 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 [2020-07-10 20:24:43,968 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 [2020-07-10 20:24:43,969 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 [2020-07-10 20:24:43,970 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 [2020-07-10 20:24:43,971 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 [2020-07-10 20:24:43,972 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 [2020-07-10 20:24:43,973 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 [2020-07-10 20:24:43,974 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 [2020-07-10 20:24:43,976 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 [2020-07-10 20:24:43,977 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 [2020-07-10 20:24:43,978 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 [2020-07-10 20:24:43,978 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 [2020-07-10 20:24:43,979 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 [2020-07-10 20:24:43,980 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 [2020-07-10 20:24:43,981 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 [2020-07-10 20:24:43,982 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 [2020-07-10 20:24:43,983 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 [2020-07-10 20:24:43,985 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 [2020-07-10 20:24:43,986 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 [2020-07-10 20:24:43,987 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 [2020-07-10 20:24:43,987 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 [2020-07-10 20:24:43,988 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 [2020-07-10 20:24:43,989 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 [2020-07-10 20:24:43,989 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 [2020-07-10 20:24:43,990 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 [2020-07-10 20:24:43,992 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 [2020-07-10 20:24:43,993 INFO L280 TraceCheckUtils]: 68: Hoare triple {7558#(<= 22 main_~x~0)} ~y~0 := 1 + ~y~0; {7558#(<= 22 main_~x~0)} is VALID [2020-07-10 20:24:43,994 INFO L280 TraceCheckUtils]: 69: Hoare triple {7558#(<= 22 main_~x~0)} #t~short1 := ~y~0 < 1000; {7558#(<= 22 main_~x~0)} is VALID [2020-07-10 20:24:43,994 INFO L280 TraceCheckUtils]: 70: Hoare triple {7558#(<= 22 main_~x~0)} assume #t~short1; {7558#(<= 22 main_~x~0)} is VALID [2020-07-10 20:24:43,995 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 [2020-07-10 20:24:43,996 INFO L280 TraceCheckUtils]: 72: Hoare triple {7558#(<= 22 main_~x~0)} #t~short1 := 0 != #t~nondet0; {7558#(<= 22 main_~x~0)} is VALID [2020-07-10 20:24:43,997 INFO L280 TraceCheckUtils]: 73: Hoare triple {7558#(<= 22 main_~x~0)} assume !!#t~short1; {7558#(<= 22 main_~x~0)} is VALID [2020-07-10 20:24:43,998 INFO L280 TraceCheckUtils]: 74: Hoare triple {7558#(<= 22 main_~x~0)} havoc #t~short1; {7558#(<= 22 main_~x~0)} is VALID [2020-07-10 20:24:43,998 INFO L280 TraceCheckUtils]: 75: Hoare triple {7558#(<= 22 main_~x~0)} havoc #t~nondet0; {7558#(<= 22 main_~x~0)} is VALID [2020-07-10 20:24:44,000 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 [2020-07-10 20:24:44,001 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 [2020-07-10 20:24:44,002 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 [2020-07-10 20:24:44,003 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 [2020-07-10 20:24:44,004 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 [2020-07-10 20:24:44,005 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 [2020-07-10 20:24:44,006 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 [2020-07-10 20:24:44,006 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 [2020-07-10 20:24:44,007 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 [2020-07-10 20:24:44,009 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 [2020-07-10 20:24:44,010 INFO L280 TraceCheckUtils]: 86: Hoare triple {7561#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {7562#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-10 20:24:44,011 INFO L280 TraceCheckUtils]: 87: Hoare triple {7562#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {7541#false} is VALID [2020-07-10 20:24:44,011 INFO L280 TraceCheckUtils]: 88: Hoare triple {7541#false} assume !false; {7541#false} is VALID [2020-07-10 20:24:44,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:24:44,033 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:24:44,034 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1890833683] [2020-07-10 20:24:44,034 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:24:44,035 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [21] imperfect sequences [] total 21 [2020-07-10 20:24:44,035 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1296088994] [2020-07-10 20:24:44,036 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 89 [2020-07-10 20:24:44,036 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:24:44,036 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states. [2020-07-10 20:24:44,157 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:44,157 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-07-10 20:24:44,157 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:24:44,158 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-07-10 20:24:44,158 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=373, Unknown=0, NotChecked=0, Total=420 [2020-07-10 20:24:44,158 INFO L87 Difference]: Start difference. First operand 96 states and 97 transitions. Second operand 21 states. [2020-07-10 20:24:46,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:46,012 INFO L93 Difference]: Finished difference Result 109 states and 110 transitions. [2020-07-10 20:24:46,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-10 20:24:46,013 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 89 [2020-07-10 20:24:46,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:24:46,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-07-10 20:24:46,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 110 transitions. [2020-07-10 20:24:46,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-07-10 20:24:46,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 110 transitions. [2020-07-10 20:24:46,017 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 110 transitions. [2020-07-10 20:24:46,183 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 110 edges. 110 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:46,185 INFO L225 Difference]: With dead ends: 109 [2020-07-10 20:24:46,185 INFO L226 Difference]: Without dead ends: 102 [2020-07-10 20:24:46,186 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 [2020-07-10 20:24:46,187 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2020-07-10 20:24:46,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 99. [2020-07-10 20:24:46,471 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:24:46,471 INFO L82 GeneralOperation]: Start isEquivalent. First operand 102 states. Second operand 99 states. [2020-07-10 20:24:46,472 INFO L74 IsIncluded]: Start isIncluded. First operand 102 states. Second operand 99 states. [2020-07-10 20:24:46,472 INFO L87 Difference]: Start difference. First operand 102 states. Second operand 99 states. [2020-07-10 20:24:46,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:46,475 INFO L93 Difference]: Finished difference Result 102 states and 103 transitions. [2020-07-10 20:24:46,475 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 103 transitions. [2020-07-10 20:24:46,476 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:46,476 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:46,476 INFO L74 IsIncluded]: Start isIncluded. First operand 99 states. Second operand 102 states. [2020-07-10 20:24:46,476 INFO L87 Difference]: Start difference. First operand 99 states. Second operand 102 states. [2020-07-10 20:24:46,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:46,483 INFO L93 Difference]: Finished difference Result 102 states and 103 transitions. [2020-07-10 20:24:46,483 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 103 transitions. [2020-07-10 20:24:46,483 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:46,486 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:46,486 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:24:46,487 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:24:46,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2020-07-10 20:24:46,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 100 transitions. [2020-07-10 20:24:46,488 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 100 transitions. Word has length 89 [2020-07-10 20:24:46,489 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:24:46,489 INFO L479 AbstractCegarLoop]: Abstraction has 99 states and 100 transitions. [2020-07-10 20:24:46,489 INFO L480 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-07-10 20:24:46,489 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 99 states and 100 transitions. [2020-07-10 20:24:46,658 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 100 edges. 100 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:46,659 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 100 transitions. [2020-07-10 20:24:46,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2020-07-10 20:24:46,660 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:24:46,660 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] [2020-07-10 20:24:46,660 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-07-10 20:24:46,660 INFO L427 AbstractCegarLoop]: === Iteration 20 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:24:46,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:24:46,661 INFO L82 PathProgramCache]: Analyzing trace with hash 1953349334, now seen corresponding path program 9 times [2020-07-10 20:24:46,661 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:24:46,661 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [374413519] [2020-07-10 20:24:46,661 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:24:46,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:46,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:46,829 INFO L280 TraceCheckUtils]: 0: Hoare triple {8213#true} assume true; {8213#true} is VALID [2020-07-10 20:24:46,829 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8213#true} {8213#true} #57#return; {8213#true} is VALID [2020-07-10 20:24:46,829 INFO L263 TraceCheckUtils]: 0: Hoare triple {8213#true} call ULTIMATE.init(); {8213#true} is VALID [2020-07-10 20:24:46,829 INFO L280 TraceCheckUtils]: 1: Hoare triple {8213#true} assume true; {8213#true} is VALID [2020-07-10 20:24:46,830 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8213#true} {8213#true} #57#return; {8213#true} is VALID [2020-07-10 20:24:46,830 INFO L263 TraceCheckUtils]: 3: Hoare triple {8213#true} call #t~ret2 := main(); {8213#true} is VALID [2020-07-10 20:24:46,830 INFO L280 TraceCheckUtils]: 4: Hoare triple {8213#true} ~x~0 := 1; {8213#true} is VALID [2020-07-10 20:24:46,830 INFO L280 TraceCheckUtils]: 5: Hoare triple {8213#true} ~y~0 := 0; {8217#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:46,831 INFO L280 TraceCheckUtils]: 6: Hoare triple {8217#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {8217#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:46,832 INFO L280 TraceCheckUtils]: 7: Hoare triple {8217#(<= main_~y~0 0)} assume #t~short1; {8217#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:46,832 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 [2020-07-10 20:24:46,833 INFO L280 TraceCheckUtils]: 9: Hoare triple {8217#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {8217#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:46,833 INFO L280 TraceCheckUtils]: 10: Hoare triple {8217#(<= main_~y~0 0)} assume !!#t~short1; {8217#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:46,834 INFO L280 TraceCheckUtils]: 11: Hoare triple {8217#(<= main_~y~0 0)} havoc #t~short1; {8217#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:46,834 INFO L280 TraceCheckUtils]: 12: Hoare triple {8217#(<= main_~y~0 0)} havoc #t~nondet0; {8217#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:46,835 INFO L280 TraceCheckUtils]: 13: Hoare triple {8217#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {8217#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:46,835 INFO L280 TraceCheckUtils]: 14: Hoare triple {8217#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {8218#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:46,836 INFO L280 TraceCheckUtils]: 15: Hoare triple {8218#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {8218#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:46,836 INFO L280 TraceCheckUtils]: 16: Hoare triple {8218#(<= main_~y~0 1)} assume #t~short1; {8218#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:46,837 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 [2020-07-10 20:24:46,837 INFO L280 TraceCheckUtils]: 18: Hoare triple {8218#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {8218#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:46,838 INFO L280 TraceCheckUtils]: 19: Hoare triple {8218#(<= main_~y~0 1)} assume !!#t~short1; {8218#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:46,838 INFO L280 TraceCheckUtils]: 20: Hoare triple {8218#(<= main_~y~0 1)} havoc #t~short1; {8218#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:46,839 INFO L280 TraceCheckUtils]: 21: Hoare triple {8218#(<= main_~y~0 1)} havoc #t~nondet0; {8218#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:46,839 INFO L280 TraceCheckUtils]: 22: Hoare triple {8218#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {8218#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:46,840 INFO L280 TraceCheckUtils]: 23: Hoare triple {8218#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {8219#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:46,841 INFO L280 TraceCheckUtils]: 24: Hoare triple {8219#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {8219#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:46,841 INFO L280 TraceCheckUtils]: 25: Hoare triple {8219#(<= main_~y~0 2)} assume #t~short1; {8219#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:46,842 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 [2020-07-10 20:24:46,842 INFO L280 TraceCheckUtils]: 27: Hoare triple {8219#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {8219#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:46,843 INFO L280 TraceCheckUtils]: 28: Hoare triple {8219#(<= main_~y~0 2)} assume !!#t~short1; {8219#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:46,844 INFO L280 TraceCheckUtils]: 29: Hoare triple {8219#(<= main_~y~0 2)} havoc #t~short1; {8219#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:46,845 INFO L280 TraceCheckUtils]: 30: Hoare triple {8219#(<= main_~y~0 2)} havoc #t~nondet0; {8219#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:46,845 INFO L280 TraceCheckUtils]: 31: Hoare triple {8219#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {8219#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:46,847 INFO L280 TraceCheckUtils]: 32: Hoare triple {8219#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {8220#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:46,847 INFO L280 TraceCheckUtils]: 33: Hoare triple {8220#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {8220#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:46,848 INFO L280 TraceCheckUtils]: 34: Hoare triple {8220#(<= main_~y~0 3)} assume #t~short1; {8220#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:46,849 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 [2020-07-10 20:24:46,850 INFO L280 TraceCheckUtils]: 36: Hoare triple {8220#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {8220#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:46,850 INFO L280 TraceCheckUtils]: 37: Hoare triple {8220#(<= main_~y~0 3)} assume !!#t~short1; {8220#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:46,852 INFO L280 TraceCheckUtils]: 38: Hoare triple {8220#(<= main_~y~0 3)} havoc #t~short1; {8220#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:46,852 INFO L280 TraceCheckUtils]: 39: Hoare triple {8220#(<= main_~y~0 3)} havoc #t~nondet0; {8220#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:46,853 INFO L280 TraceCheckUtils]: 40: Hoare triple {8220#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {8220#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:46,854 INFO L280 TraceCheckUtils]: 41: Hoare triple {8220#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {8221#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:46,855 INFO L280 TraceCheckUtils]: 42: Hoare triple {8221#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {8221#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:46,856 INFO L280 TraceCheckUtils]: 43: Hoare triple {8221#(<= main_~y~0 4)} assume #t~short1; {8221#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:46,856 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 [2020-07-10 20:24:46,857 INFO L280 TraceCheckUtils]: 45: Hoare triple {8221#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {8221#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:46,858 INFO L280 TraceCheckUtils]: 46: Hoare triple {8221#(<= main_~y~0 4)} assume !!#t~short1; {8221#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:46,859 INFO L280 TraceCheckUtils]: 47: Hoare triple {8221#(<= main_~y~0 4)} havoc #t~short1; {8221#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:46,860 INFO L280 TraceCheckUtils]: 48: Hoare triple {8221#(<= main_~y~0 4)} havoc #t~nondet0; {8221#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:46,860 INFO L280 TraceCheckUtils]: 49: Hoare triple {8221#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {8221#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:46,861 INFO L280 TraceCheckUtils]: 50: Hoare triple {8221#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {8222#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:46,862 INFO L280 TraceCheckUtils]: 51: Hoare triple {8222#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {8222#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:46,863 INFO L280 TraceCheckUtils]: 52: Hoare triple {8222#(<= main_~y~0 5)} assume #t~short1; {8222#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:46,864 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 [2020-07-10 20:24:46,864 INFO L280 TraceCheckUtils]: 54: Hoare triple {8222#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {8222#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:46,865 INFO L280 TraceCheckUtils]: 55: Hoare triple {8222#(<= main_~y~0 5)} assume !!#t~short1; {8222#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:46,866 INFO L280 TraceCheckUtils]: 56: Hoare triple {8222#(<= main_~y~0 5)} havoc #t~short1; {8222#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:46,867 INFO L280 TraceCheckUtils]: 57: Hoare triple {8222#(<= main_~y~0 5)} havoc #t~nondet0; {8222#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:46,867 INFO L280 TraceCheckUtils]: 58: Hoare triple {8222#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {8222#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:46,869 INFO L280 TraceCheckUtils]: 59: Hoare triple {8222#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {8223#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:46,869 INFO L280 TraceCheckUtils]: 60: Hoare triple {8223#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {8223#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:46,872 INFO L280 TraceCheckUtils]: 61: Hoare triple {8223#(<= main_~y~0 6)} assume #t~short1; {8223#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:46,873 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 [2020-07-10 20:24:46,874 INFO L280 TraceCheckUtils]: 63: Hoare triple {8223#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {8223#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:46,875 INFO L280 TraceCheckUtils]: 64: Hoare triple {8223#(<= main_~y~0 6)} assume !!#t~short1; {8223#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:46,875 INFO L280 TraceCheckUtils]: 65: Hoare triple {8223#(<= main_~y~0 6)} havoc #t~short1; {8223#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:46,876 INFO L280 TraceCheckUtils]: 66: Hoare triple {8223#(<= main_~y~0 6)} havoc #t~nondet0; {8223#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:46,877 INFO L280 TraceCheckUtils]: 67: Hoare triple {8223#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {8223#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:46,878 INFO L280 TraceCheckUtils]: 68: Hoare triple {8223#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {8224#(<= main_~y~0 7)} is VALID [2020-07-10 20:24:46,878 INFO L280 TraceCheckUtils]: 69: Hoare triple {8224#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {8224#(<= main_~y~0 7)} is VALID [2020-07-10 20:24:46,879 INFO L280 TraceCheckUtils]: 70: Hoare triple {8224#(<= main_~y~0 7)} assume #t~short1; {8224#(<= main_~y~0 7)} is VALID [2020-07-10 20:24:46,880 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 [2020-07-10 20:24:46,881 INFO L280 TraceCheckUtils]: 72: Hoare triple {8224#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {8224#(<= main_~y~0 7)} is VALID [2020-07-10 20:24:46,882 INFO L280 TraceCheckUtils]: 73: Hoare triple {8224#(<= main_~y~0 7)} assume !!#t~short1; {8224#(<= main_~y~0 7)} is VALID [2020-07-10 20:24:46,882 INFO L280 TraceCheckUtils]: 74: Hoare triple {8224#(<= main_~y~0 7)} havoc #t~short1; {8224#(<= main_~y~0 7)} is VALID [2020-07-10 20:24:46,883 INFO L280 TraceCheckUtils]: 75: Hoare triple {8224#(<= main_~y~0 7)} havoc #t~nondet0; {8224#(<= main_~y~0 7)} is VALID [2020-07-10 20:24:46,884 INFO L280 TraceCheckUtils]: 76: Hoare triple {8224#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {8224#(<= main_~y~0 7)} is VALID [2020-07-10 20:24:46,885 INFO L280 TraceCheckUtils]: 77: Hoare triple {8224#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {8225#(<= main_~y~0 8)} is VALID [2020-07-10 20:24:46,886 INFO L280 TraceCheckUtils]: 78: Hoare triple {8225#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {8225#(<= main_~y~0 8)} is VALID [2020-07-10 20:24:46,886 INFO L280 TraceCheckUtils]: 79: Hoare triple {8225#(<= main_~y~0 8)} assume #t~short1; {8225#(<= main_~y~0 8)} is VALID [2020-07-10 20:24:46,887 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 [2020-07-10 20:24:46,888 INFO L280 TraceCheckUtils]: 81: Hoare triple {8225#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {8225#(<= main_~y~0 8)} is VALID [2020-07-10 20:24:46,889 INFO L280 TraceCheckUtils]: 82: Hoare triple {8225#(<= main_~y~0 8)} assume !!#t~short1; {8225#(<= main_~y~0 8)} is VALID [2020-07-10 20:24:46,889 INFO L280 TraceCheckUtils]: 83: Hoare triple {8225#(<= main_~y~0 8)} havoc #t~short1; {8225#(<= main_~y~0 8)} is VALID [2020-07-10 20:24:46,890 INFO L280 TraceCheckUtils]: 84: Hoare triple {8225#(<= main_~y~0 8)} havoc #t~nondet0; {8225#(<= main_~y~0 8)} is VALID [2020-07-10 20:24:46,891 INFO L280 TraceCheckUtils]: 85: Hoare triple {8225#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {8225#(<= main_~y~0 8)} is VALID [2020-07-10 20:24:46,892 INFO L280 TraceCheckUtils]: 86: Hoare triple {8225#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {8226#(<= main_~y~0 9)} is VALID [2020-07-10 20:24:46,892 INFO L280 TraceCheckUtils]: 87: Hoare triple {8226#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {8227#|main_#t~short1|} is VALID [2020-07-10 20:24:46,893 INFO L280 TraceCheckUtils]: 88: Hoare triple {8227#|main_#t~short1|} assume !#t~short1; {8214#false} is VALID [2020-07-10 20:24:46,894 INFO L280 TraceCheckUtils]: 89: Hoare triple {8214#false} assume !#t~short1; {8214#false} is VALID [2020-07-10 20:24:46,894 INFO L280 TraceCheckUtils]: 90: Hoare triple {8214#false} havoc #t~short1; {8214#false} is VALID [2020-07-10 20:24:46,894 INFO L280 TraceCheckUtils]: 91: Hoare triple {8214#false} havoc #t~nondet0; {8214#false} is VALID [2020-07-10 20:24:46,895 INFO L263 TraceCheckUtils]: 92: Hoare triple {8214#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {8214#false} is VALID [2020-07-10 20:24:46,895 INFO L280 TraceCheckUtils]: 93: Hoare triple {8214#false} ~cond := #in~cond; {8214#false} is VALID [2020-07-10 20:24:46,895 INFO L280 TraceCheckUtils]: 94: Hoare triple {8214#false} assume 0 == ~cond; {8214#false} is VALID [2020-07-10 20:24:46,895 INFO L280 TraceCheckUtils]: 95: Hoare triple {8214#false} assume !false; {8214#false} is VALID [2020-07-10 20:24:46,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:24:46,904 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:24:46,905 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [374413519] [2020-07-10 20:24:46,905 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:24:46,905 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-10 20:24:46,905 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [570798094] [2020-07-10 20:24:46,906 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 96 [2020-07-10 20:24:46,907 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:24:46,907 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-10 20:24:47,031 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:47,031 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-10 20:24:47,031 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:24:47,031 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-10 20:24:47,032 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=88, Unknown=0, NotChecked=0, Total=156 [2020-07-10 20:24:47,032 INFO L87 Difference]: Start difference. First operand 99 states and 100 transitions. Second operand 13 states. [2020-07-10 20:24:47,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:47,718 INFO L93 Difference]: Finished difference Result 131 states and 135 transitions. [2020-07-10 20:24:47,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-07-10 20:24:47,718 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 96 [2020-07-10 20:24:47,719 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:24:47,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-10 20:24:47,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 135 transitions. [2020-07-10 20:24:47,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-10 20:24:47,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 135 transitions. [2020-07-10 20:24:47,725 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 135 transitions. [2020-07-10 20:24:47,877 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 135 edges. 135 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:47,880 INFO L225 Difference]: With dead ends: 131 [2020-07-10 20:24:47,880 INFO L226 Difference]: Without dead ends: 115 [2020-07-10 20:24:47,881 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 [2020-07-10 20:24:47,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2020-07-10 20:24:48,328 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 105. [2020-07-10 20:24:48,329 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:24:48,329 INFO L82 GeneralOperation]: Start isEquivalent. First operand 115 states. Second operand 105 states. [2020-07-10 20:24:48,329 INFO L74 IsIncluded]: Start isIncluded. First operand 115 states. Second operand 105 states. [2020-07-10 20:24:48,329 INFO L87 Difference]: Start difference. First operand 115 states. Second operand 105 states. [2020-07-10 20:24:48,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:48,333 INFO L93 Difference]: Finished difference Result 115 states and 117 transitions. [2020-07-10 20:24:48,333 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 117 transitions. [2020-07-10 20:24:48,333 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:48,334 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:48,334 INFO L74 IsIncluded]: Start isIncluded. First operand 105 states. Second operand 115 states. [2020-07-10 20:24:48,334 INFO L87 Difference]: Start difference. First operand 105 states. Second operand 115 states. [2020-07-10 20:24:48,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:48,338 INFO L93 Difference]: Finished difference Result 115 states and 117 transitions. [2020-07-10 20:24:48,338 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 117 transitions. [2020-07-10 20:24:48,339 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:48,339 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:48,339 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:24:48,339 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:24:48,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105 states. [2020-07-10 20:24:48,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 106 transitions. [2020-07-10 20:24:48,342 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 106 transitions. Word has length 96 [2020-07-10 20:24:48,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:24:48,343 INFO L479 AbstractCegarLoop]: Abstraction has 105 states and 106 transitions. [2020-07-10 20:24:48,343 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-10 20:24:48,343 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 105 states and 106 transitions. [2020-07-10 20:24:48,585 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:48,585 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 106 transitions. [2020-07-10 20:24:48,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-10 20:24:48,587 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:24:48,587 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] [2020-07-10 20:24:48,587 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2020-07-10 20:24:48,587 INFO L427 AbstractCegarLoop]: === Iteration 21 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:24:48,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:24:48,588 INFO L82 PathProgramCache]: Analyzing trace with hash -1110339751, now seen corresponding path program 9 times [2020-07-10 20:24:48,588 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:24:48,588 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [269842586] [2020-07-10 20:24:48,588 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:24:48,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:49,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:49,125 INFO L280 TraceCheckUtils]: 0: Hoare triple {8952#true} assume true; {8952#true} is VALID [2020-07-10 20:24:49,125 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8952#true} {8952#true} #57#return; {8952#true} is VALID [2020-07-10 20:24:49,125 INFO L263 TraceCheckUtils]: 0: Hoare triple {8952#true} call ULTIMATE.init(); {8952#true} is VALID [2020-07-10 20:24:49,126 INFO L280 TraceCheckUtils]: 1: Hoare triple {8952#true} assume true; {8952#true} is VALID [2020-07-10 20:24:49,126 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8952#true} {8952#true} #57#return; {8952#true} is VALID [2020-07-10 20:24:49,126 INFO L263 TraceCheckUtils]: 3: Hoare triple {8952#true} call #t~ret2 := main(); {8952#true} is VALID [2020-07-10 20:24:49,127 INFO L280 TraceCheckUtils]: 4: Hoare triple {8952#true} ~x~0 := 1; {8956#(<= 1 main_~x~0)} is VALID [2020-07-10 20:24:49,127 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 [2020-07-10 20:24:49,128 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 [2020-07-10 20:24:49,129 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 [2020-07-10 20:24:49,129 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 [2020-07-10 20:24:49,130 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 [2020-07-10 20:24:49,130 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 [2020-07-10 20:24:49,131 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 [2020-07-10 20:24:49,132 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 [2020-07-10 20:24:49,133 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 [2020-07-10 20:24:49,133 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 [2020-07-10 20:24:49,134 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 [2020-07-10 20:24:49,135 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 [2020-07-10 20:24:49,135 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 [2020-07-10 20:24:49,136 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 [2020-07-10 20:24:49,136 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 [2020-07-10 20:24:49,137 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 [2020-07-10 20:24:49,138 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 [2020-07-10 20:24:49,139 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 [2020-07-10 20:24:49,139 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 [2020-07-10 20:24:49,140 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 [2020-07-10 20:24:49,141 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 [2020-07-10 20:24:49,141 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 [2020-07-10 20:24:49,142 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 [2020-07-10 20:24:49,142 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 [2020-07-10 20:24:49,143 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 [2020-07-10 20:24:49,144 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 [2020-07-10 20:24:49,144 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 [2020-07-10 20:24:49,145 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 [2020-07-10 20:24:49,146 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 [2020-07-10 20:24:49,147 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 [2020-07-10 20:24:49,147 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 [2020-07-10 20:24:49,148 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 [2020-07-10 20:24:49,148 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 [2020-07-10 20:24:49,149 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 [2020-07-10 20:24:49,149 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 [2020-07-10 20:24:49,150 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 [2020-07-10 20:24:49,151 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 [2020-07-10 20:24:49,152 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 [2020-07-10 20:24:49,153 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 [2020-07-10 20:24:49,153 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 [2020-07-10 20:24:49,154 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 [2020-07-10 20:24:49,154 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 [2020-07-10 20:24:49,155 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 [2020-07-10 20:24:49,156 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 [2020-07-10 20:24:49,157 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 [2020-07-10 20:24:49,158 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 [2020-07-10 20:24:49,159 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 [2020-07-10 20:24:49,159 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 [2020-07-10 20:24:49,160 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 [2020-07-10 20:24:49,160 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 [2020-07-10 20:24:49,161 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 [2020-07-10 20:24:49,162 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 [2020-07-10 20:24:49,163 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 [2020-07-10 20:24:49,164 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 [2020-07-10 20:24:49,165 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 [2020-07-10 20:24:49,165 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 [2020-07-10 20:24:49,166 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 [2020-07-10 20:24:49,167 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 [2020-07-10 20:24:49,167 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 [2020-07-10 20:24:49,168 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 [2020-07-10 20:24:49,169 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 [2020-07-10 20:24:49,169 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 [2020-07-10 20:24:49,170 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 [2020-07-10 20:24:49,171 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 [2020-07-10 20:24:49,172 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 [2020-07-10 20:24:49,172 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 [2020-07-10 20:24:49,173 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 [2020-07-10 20:24:49,173 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 [2020-07-10 20:24:49,174 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 [2020-07-10 20:24:49,175 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 [2020-07-10 20:24:49,175 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 [2020-07-10 20:24:49,176 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 [2020-07-10 20:24:49,177 INFO L280 TraceCheckUtils]: 77: Hoare triple {8972#(<= 29 main_~x~0)} ~y~0 := 1 + ~y~0; {8972#(<= 29 main_~x~0)} is VALID [2020-07-10 20:24:49,178 INFO L280 TraceCheckUtils]: 78: Hoare triple {8972#(<= 29 main_~x~0)} #t~short1 := ~y~0 < 1000; {8972#(<= 29 main_~x~0)} is VALID [2020-07-10 20:24:49,178 INFO L280 TraceCheckUtils]: 79: Hoare triple {8972#(<= 29 main_~x~0)} assume #t~short1; {8972#(<= 29 main_~x~0)} is VALID [2020-07-10 20:24:49,179 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 [2020-07-10 20:24:49,180 INFO L280 TraceCheckUtils]: 81: Hoare triple {8972#(<= 29 main_~x~0)} #t~short1 := 0 != #t~nondet0; {8972#(<= 29 main_~x~0)} is VALID [2020-07-10 20:24:49,180 INFO L280 TraceCheckUtils]: 82: Hoare triple {8972#(<= 29 main_~x~0)} assume !!#t~short1; {8972#(<= 29 main_~x~0)} is VALID [2020-07-10 20:24:49,181 INFO L280 TraceCheckUtils]: 83: Hoare triple {8972#(<= 29 main_~x~0)} havoc #t~short1; {8972#(<= 29 main_~x~0)} is VALID [2020-07-10 20:24:49,181 INFO L280 TraceCheckUtils]: 84: Hoare triple {8972#(<= 29 main_~x~0)} havoc #t~nondet0; {8972#(<= 29 main_~x~0)} is VALID [2020-07-10 20:24:49,182 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 [2020-07-10 20:24:49,185 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 [2020-07-10 20:24:49,186 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 [2020-07-10 20:24:49,186 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 [2020-07-10 20:24:49,187 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 [2020-07-10 20:24:49,187 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 [2020-07-10 20:24:49,188 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 [2020-07-10 20:24:49,189 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 [2020-07-10 20:24:49,189 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 [2020-07-10 20:24:49,191 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 [2020-07-10 20:24:49,192 INFO L280 TraceCheckUtils]: 95: Hoare triple {8975#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {8976#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-10 20:24:49,192 INFO L280 TraceCheckUtils]: 96: Hoare triple {8976#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {8953#false} is VALID [2020-07-10 20:24:49,192 INFO L280 TraceCheckUtils]: 97: Hoare triple {8953#false} assume !false; {8953#false} is VALID [2020-07-10 20:24:49,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:24:49,211 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:24:49,211 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [269842586] [2020-07-10 20:24:49,211 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:24:49,211 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2020-07-10 20:24:49,211 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2127554433] [2020-07-10 20:24:49,212 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 98 [2020-07-10 20:24:49,212 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:24:49,212 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states. [2020-07-10 20:24:49,324 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 98 edges. 98 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:49,325 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-07-10 20:24:49,325 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:24:49,325 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-07-10 20:24:49,326 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=454, Unknown=0, NotChecked=0, Total=506 [2020-07-10 20:24:49,326 INFO L87 Difference]: Start difference. First operand 105 states and 106 transitions. Second operand 23 states. [2020-07-10 20:24:51,665 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:51,665 INFO L93 Difference]: Finished difference Result 118 states and 119 transitions. [2020-07-10 20:24:51,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-07-10 20:24:51,666 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 98 [2020-07-10 20:24:51,666 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:24:51,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-10 20:24:51,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 119 transitions. [2020-07-10 20:24:51,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-10 20:24:51,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 119 transitions. [2020-07-10 20:24:51,669 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 119 transitions. [2020-07-10 20:24:51,860 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 119 edges. 119 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:51,861 INFO L225 Difference]: With dead ends: 118 [2020-07-10 20:24:51,862 INFO L226 Difference]: Without dead ends: 111 [2020-07-10 20:24:51,863 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 294 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=132, Invalid=1350, Unknown=0, NotChecked=0, Total=1482 [2020-07-10 20:24:51,863 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2020-07-10 20:24:52,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 108. [2020-07-10 20:24:52,200 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:24:52,201 INFO L82 GeneralOperation]: Start isEquivalent. First operand 111 states. Second operand 108 states. [2020-07-10 20:24:52,201 INFO L74 IsIncluded]: Start isIncluded. First operand 111 states. Second operand 108 states. [2020-07-10 20:24:52,201 INFO L87 Difference]: Start difference. First operand 111 states. Second operand 108 states. [2020-07-10 20:24:52,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:52,203 INFO L93 Difference]: Finished difference Result 111 states and 112 transitions. [2020-07-10 20:24:52,203 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 112 transitions. [2020-07-10 20:24:52,204 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:52,204 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:52,204 INFO L74 IsIncluded]: Start isIncluded. First operand 108 states. Second operand 111 states. [2020-07-10 20:24:52,204 INFO L87 Difference]: Start difference. First operand 108 states. Second operand 111 states. [2020-07-10 20:24:52,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:52,206 INFO L93 Difference]: Finished difference Result 111 states and 112 transitions. [2020-07-10 20:24:52,206 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 112 transitions. [2020-07-10 20:24:52,207 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:52,207 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:52,207 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:24:52,207 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:24:52,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2020-07-10 20:24:52,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 109 transitions. [2020-07-10 20:24:52,209 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 109 transitions. Word has length 98 [2020-07-10 20:24:52,209 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:24:52,210 INFO L479 AbstractCegarLoop]: Abstraction has 108 states and 109 transitions. [2020-07-10 20:24:52,210 INFO L480 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-07-10 20:24:52,210 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 108 states and 109 transitions. [2020-07-10 20:24:52,397 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 109 edges. 109 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:52,397 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 109 transitions. [2020-07-10 20:24:52,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2020-07-10 20:24:52,399 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:24:52,399 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] [2020-07-10 20:24:52,399 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2020-07-10 20:24:52,399 INFO L427 AbstractCegarLoop]: === Iteration 22 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:24:52,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:24:52,400 INFO L82 PathProgramCache]: Analyzing trace with hash 1560748928, now seen corresponding path program 10 times [2020-07-10 20:24:52,400 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:24:52,401 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1788820107] [2020-07-10 20:24:52,401 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:24:52,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:52,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:52,601 INFO L280 TraceCheckUtils]: 0: Hoare triple {9685#true} assume true; {9685#true} is VALID [2020-07-10 20:24:52,601 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9685#true} {9685#true} #57#return; {9685#true} is VALID [2020-07-10 20:24:52,601 INFO L263 TraceCheckUtils]: 0: Hoare triple {9685#true} call ULTIMATE.init(); {9685#true} is VALID [2020-07-10 20:24:52,601 INFO L280 TraceCheckUtils]: 1: Hoare triple {9685#true} assume true; {9685#true} is VALID [2020-07-10 20:24:52,601 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9685#true} {9685#true} #57#return; {9685#true} is VALID [2020-07-10 20:24:52,602 INFO L263 TraceCheckUtils]: 3: Hoare triple {9685#true} call #t~ret2 := main(); {9685#true} is VALID [2020-07-10 20:24:52,602 INFO L280 TraceCheckUtils]: 4: Hoare triple {9685#true} ~x~0 := 1; {9685#true} is VALID [2020-07-10 20:24:52,609 INFO L280 TraceCheckUtils]: 5: Hoare triple {9685#true} ~y~0 := 0; {9689#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:52,610 INFO L280 TraceCheckUtils]: 6: Hoare triple {9689#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {9689#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:52,610 INFO L280 TraceCheckUtils]: 7: Hoare triple {9689#(<= main_~y~0 0)} assume #t~short1; {9689#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:52,611 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 [2020-07-10 20:24:52,611 INFO L280 TraceCheckUtils]: 9: Hoare triple {9689#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {9689#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:52,611 INFO L280 TraceCheckUtils]: 10: Hoare triple {9689#(<= main_~y~0 0)} assume !!#t~short1; {9689#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:52,612 INFO L280 TraceCheckUtils]: 11: Hoare triple {9689#(<= main_~y~0 0)} havoc #t~short1; {9689#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:52,612 INFO L280 TraceCheckUtils]: 12: Hoare triple {9689#(<= main_~y~0 0)} havoc #t~nondet0; {9689#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:52,613 INFO L280 TraceCheckUtils]: 13: Hoare triple {9689#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {9689#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:52,613 INFO L280 TraceCheckUtils]: 14: Hoare triple {9689#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {9690#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:52,614 INFO L280 TraceCheckUtils]: 15: Hoare triple {9690#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {9690#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:52,614 INFO L280 TraceCheckUtils]: 16: Hoare triple {9690#(<= main_~y~0 1)} assume #t~short1; {9690#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:52,614 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 [2020-07-10 20:24:52,615 INFO L280 TraceCheckUtils]: 18: Hoare triple {9690#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {9690#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:52,615 INFO L280 TraceCheckUtils]: 19: Hoare triple {9690#(<= main_~y~0 1)} assume !!#t~short1; {9690#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:52,615 INFO L280 TraceCheckUtils]: 20: Hoare triple {9690#(<= main_~y~0 1)} havoc #t~short1; {9690#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:52,616 INFO L280 TraceCheckUtils]: 21: Hoare triple {9690#(<= main_~y~0 1)} havoc #t~nondet0; {9690#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:52,616 INFO L280 TraceCheckUtils]: 22: Hoare triple {9690#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {9690#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:52,617 INFO L280 TraceCheckUtils]: 23: Hoare triple {9690#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {9691#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:52,617 INFO L280 TraceCheckUtils]: 24: Hoare triple {9691#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {9691#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:52,618 INFO L280 TraceCheckUtils]: 25: Hoare triple {9691#(<= main_~y~0 2)} assume #t~short1; {9691#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:52,618 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 [2020-07-10 20:24:52,618 INFO L280 TraceCheckUtils]: 27: Hoare triple {9691#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {9691#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:52,619 INFO L280 TraceCheckUtils]: 28: Hoare triple {9691#(<= main_~y~0 2)} assume !!#t~short1; {9691#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:52,619 INFO L280 TraceCheckUtils]: 29: Hoare triple {9691#(<= main_~y~0 2)} havoc #t~short1; {9691#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:52,619 INFO L280 TraceCheckUtils]: 30: Hoare triple {9691#(<= main_~y~0 2)} havoc #t~nondet0; {9691#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:52,620 INFO L280 TraceCheckUtils]: 31: Hoare triple {9691#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {9691#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:52,620 INFO L280 TraceCheckUtils]: 32: Hoare triple {9691#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {9692#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:52,621 INFO L280 TraceCheckUtils]: 33: Hoare triple {9692#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {9692#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:52,621 INFO L280 TraceCheckUtils]: 34: Hoare triple {9692#(<= main_~y~0 3)} assume #t~short1; {9692#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:52,622 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 [2020-07-10 20:24:52,622 INFO L280 TraceCheckUtils]: 36: Hoare triple {9692#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {9692#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:52,622 INFO L280 TraceCheckUtils]: 37: Hoare triple {9692#(<= main_~y~0 3)} assume !!#t~short1; {9692#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:52,623 INFO L280 TraceCheckUtils]: 38: Hoare triple {9692#(<= main_~y~0 3)} havoc #t~short1; {9692#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:52,623 INFO L280 TraceCheckUtils]: 39: Hoare triple {9692#(<= main_~y~0 3)} havoc #t~nondet0; {9692#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:52,624 INFO L280 TraceCheckUtils]: 40: Hoare triple {9692#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {9692#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:52,624 INFO L280 TraceCheckUtils]: 41: Hoare triple {9692#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {9693#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:52,625 INFO L280 TraceCheckUtils]: 42: Hoare triple {9693#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {9693#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:52,625 INFO L280 TraceCheckUtils]: 43: Hoare triple {9693#(<= main_~y~0 4)} assume #t~short1; {9693#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:52,625 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 [2020-07-10 20:24:52,626 INFO L280 TraceCheckUtils]: 45: Hoare triple {9693#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {9693#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:52,626 INFO L280 TraceCheckUtils]: 46: Hoare triple {9693#(<= main_~y~0 4)} assume !!#t~short1; {9693#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:52,627 INFO L280 TraceCheckUtils]: 47: Hoare triple {9693#(<= main_~y~0 4)} havoc #t~short1; {9693#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:52,628 INFO L280 TraceCheckUtils]: 48: Hoare triple {9693#(<= main_~y~0 4)} havoc #t~nondet0; {9693#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:52,628 INFO L280 TraceCheckUtils]: 49: Hoare triple {9693#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {9693#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:52,629 INFO L280 TraceCheckUtils]: 50: Hoare triple {9693#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {9694#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:52,629 INFO L280 TraceCheckUtils]: 51: Hoare triple {9694#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {9694#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:52,629 INFO L280 TraceCheckUtils]: 52: Hoare triple {9694#(<= main_~y~0 5)} assume #t~short1; {9694#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:52,630 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 [2020-07-10 20:24:52,630 INFO L280 TraceCheckUtils]: 54: Hoare triple {9694#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {9694#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:52,631 INFO L280 TraceCheckUtils]: 55: Hoare triple {9694#(<= main_~y~0 5)} assume !!#t~short1; {9694#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:52,631 INFO L280 TraceCheckUtils]: 56: Hoare triple {9694#(<= main_~y~0 5)} havoc #t~short1; {9694#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:52,631 INFO L280 TraceCheckUtils]: 57: Hoare triple {9694#(<= main_~y~0 5)} havoc #t~nondet0; {9694#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:52,632 INFO L280 TraceCheckUtils]: 58: Hoare triple {9694#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {9694#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:52,632 INFO L280 TraceCheckUtils]: 59: Hoare triple {9694#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {9695#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:52,633 INFO L280 TraceCheckUtils]: 60: Hoare triple {9695#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {9695#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:52,633 INFO L280 TraceCheckUtils]: 61: Hoare triple {9695#(<= main_~y~0 6)} assume #t~short1; {9695#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:52,633 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 [2020-07-10 20:24:52,634 INFO L280 TraceCheckUtils]: 63: Hoare triple {9695#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {9695#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:52,634 INFO L280 TraceCheckUtils]: 64: Hoare triple {9695#(<= main_~y~0 6)} assume !!#t~short1; {9695#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:52,634 INFO L280 TraceCheckUtils]: 65: Hoare triple {9695#(<= main_~y~0 6)} havoc #t~short1; {9695#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:52,635 INFO L280 TraceCheckUtils]: 66: Hoare triple {9695#(<= main_~y~0 6)} havoc #t~nondet0; {9695#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:52,635 INFO L280 TraceCheckUtils]: 67: Hoare triple {9695#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {9695#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:52,636 INFO L280 TraceCheckUtils]: 68: Hoare triple {9695#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {9696#(<= main_~y~0 7)} is VALID [2020-07-10 20:24:52,636 INFO L280 TraceCheckUtils]: 69: Hoare triple {9696#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {9696#(<= main_~y~0 7)} is VALID [2020-07-10 20:24:52,638 INFO L280 TraceCheckUtils]: 70: Hoare triple {9696#(<= main_~y~0 7)} assume #t~short1; {9696#(<= main_~y~0 7)} is VALID [2020-07-10 20:24:52,649 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 [2020-07-10 20:24:52,652 INFO L280 TraceCheckUtils]: 72: Hoare triple {9696#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {9696#(<= main_~y~0 7)} is VALID [2020-07-10 20:24:52,652 INFO L280 TraceCheckUtils]: 73: Hoare triple {9696#(<= main_~y~0 7)} assume !!#t~short1; {9696#(<= main_~y~0 7)} is VALID [2020-07-10 20:24:52,652 INFO L280 TraceCheckUtils]: 74: Hoare triple {9696#(<= main_~y~0 7)} havoc #t~short1; {9696#(<= main_~y~0 7)} is VALID [2020-07-10 20:24:52,653 INFO L280 TraceCheckUtils]: 75: Hoare triple {9696#(<= main_~y~0 7)} havoc #t~nondet0; {9696#(<= main_~y~0 7)} is VALID [2020-07-10 20:24:52,653 INFO L280 TraceCheckUtils]: 76: Hoare triple {9696#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {9696#(<= main_~y~0 7)} is VALID [2020-07-10 20:24:52,654 INFO L280 TraceCheckUtils]: 77: Hoare triple {9696#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {9697#(<= main_~y~0 8)} is VALID [2020-07-10 20:24:52,655 INFO L280 TraceCheckUtils]: 78: Hoare triple {9697#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {9697#(<= main_~y~0 8)} is VALID [2020-07-10 20:24:52,655 INFO L280 TraceCheckUtils]: 79: Hoare triple {9697#(<= main_~y~0 8)} assume #t~short1; {9697#(<= main_~y~0 8)} is VALID [2020-07-10 20:24:52,655 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 [2020-07-10 20:24:52,661 INFO L280 TraceCheckUtils]: 81: Hoare triple {9697#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {9697#(<= main_~y~0 8)} is VALID [2020-07-10 20:24:52,662 INFO L280 TraceCheckUtils]: 82: Hoare triple {9697#(<= main_~y~0 8)} assume !!#t~short1; {9697#(<= main_~y~0 8)} is VALID [2020-07-10 20:24:52,662 INFO L280 TraceCheckUtils]: 83: Hoare triple {9697#(<= main_~y~0 8)} havoc #t~short1; {9697#(<= main_~y~0 8)} is VALID [2020-07-10 20:24:52,663 INFO L280 TraceCheckUtils]: 84: Hoare triple {9697#(<= main_~y~0 8)} havoc #t~nondet0; {9697#(<= main_~y~0 8)} is VALID [2020-07-10 20:24:52,663 INFO L280 TraceCheckUtils]: 85: Hoare triple {9697#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {9697#(<= main_~y~0 8)} is VALID [2020-07-10 20:24:52,664 INFO L280 TraceCheckUtils]: 86: Hoare triple {9697#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {9698#(<= main_~y~0 9)} is VALID [2020-07-10 20:24:52,664 INFO L280 TraceCheckUtils]: 87: Hoare triple {9698#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {9698#(<= main_~y~0 9)} is VALID [2020-07-10 20:24:52,665 INFO L280 TraceCheckUtils]: 88: Hoare triple {9698#(<= main_~y~0 9)} assume #t~short1; {9698#(<= main_~y~0 9)} is VALID [2020-07-10 20:24:52,665 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 [2020-07-10 20:24:52,666 INFO L280 TraceCheckUtils]: 90: Hoare triple {9698#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {9698#(<= main_~y~0 9)} is VALID [2020-07-10 20:24:52,666 INFO L280 TraceCheckUtils]: 91: Hoare triple {9698#(<= main_~y~0 9)} assume !!#t~short1; {9698#(<= main_~y~0 9)} is VALID [2020-07-10 20:24:52,667 INFO L280 TraceCheckUtils]: 92: Hoare triple {9698#(<= main_~y~0 9)} havoc #t~short1; {9698#(<= main_~y~0 9)} is VALID [2020-07-10 20:24:52,667 INFO L280 TraceCheckUtils]: 93: Hoare triple {9698#(<= main_~y~0 9)} havoc #t~nondet0; {9698#(<= main_~y~0 9)} is VALID [2020-07-10 20:24:52,668 INFO L280 TraceCheckUtils]: 94: Hoare triple {9698#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {9698#(<= main_~y~0 9)} is VALID [2020-07-10 20:24:52,669 INFO L280 TraceCheckUtils]: 95: Hoare triple {9698#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {9699#(<= main_~y~0 10)} is VALID [2020-07-10 20:24:52,669 INFO L280 TraceCheckUtils]: 96: Hoare triple {9699#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {9700#|main_#t~short1|} is VALID [2020-07-10 20:24:52,670 INFO L280 TraceCheckUtils]: 97: Hoare triple {9700#|main_#t~short1|} assume !#t~short1; {9686#false} is VALID [2020-07-10 20:24:52,670 INFO L280 TraceCheckUtils]: 98: Hoare triple {9686#false} assume !#t~short1; {9686#false} is VALID [2020-07-10 20:24:52,670 INFO L280 TraceCheckUtils]: 99: Hoare triple {9686#false} havoc #t~short1; {9686#false} is VALID [2020-07-10 20:24:52,670 INFO L280 TraceCheckUtils]: 100: Hoare triple {9686#false} havoc #t~nondet0; {9686#false} is VALID [2020-07-10 20:24:52,670 INFO L263 TraceCheckUtils]: 101: Hoare triple {9686#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {9686#false} is VALID [2020-07-10 20:24:52,670 INFO L280 TraceCheckUtils]: 102: Hoare triple {9686#false} ~cond := #in~cond; {9686#false} is VALID [2020-07-10 20:24:52,671 INFO L280 TraceCheckUtils]: 103: Hoare triple {9686#false} assume 0 == ~cond; {9686#false} is VALID [2020-07-10 20:24:52,671 INFO L280 TraceCheckUtils]: 104: Hoare triple {9686#false} assume !false; {9686#false} is VALID [2020-07-10 20:24:52,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:24:52,679 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:24:52,680 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1788820107] [2020-07-10 20:24:52,680 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:24:52,680 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-10 20:24:52,680 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [837692783] [2020-07-10 20:24:52,681 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 105 [2020-07-10 20:24:52,681 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:24:52,681 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-10 20:24:52,785 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 105 edges. 105 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:52,785 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-10 20:24:52,786 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:24:52,786 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-10 20:24:52,786 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=102, Unknown=0, NotChecked=0, Total=182 [2020-07-10 20:24:52,787 INFO L87 Difference]: Start difference. First operand 108 states and 109 transitions. Second operand 14 states. [2020-07-10 20:24:53,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:53,548 INFO L93 Difference]: Finished difference Result 140 states and 144 transitions. [2020-07-10 20:24:53,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-07-10 20:24:53,548 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 105 [2020-07-10 20:24:53,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:24:53,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-10 20:24:53,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 144 transitions. [2020-07-10 20:24:53,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-10 20:24:53,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 144 transitions. [2020-07-10 20:24:53,551 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 144 transitions. [2020-07-10 20:24:53,713 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 144 edges. 144 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:53,715 INFO L225 Difference]: With dead ends: 140 [2020-07-10 20:24:53,716 INFO L226 Difference]: Without dead ends: 124 [2020-07-10 20:24:53,716 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 [2020-07-10 20:24:53,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2020-07-10 20:24:54,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 114. [2020-07-10 20:24:54,044 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:24:54,044 INFO L82 GeneralOperation]: Start isEquivalent. First operand 124 states. Second operand 114 states. [2020-07-10 20:24:54,044 INFO L74 IsIncluded]: Start isIncluded. First operand 124 states. Second operand 114 states. [2020-07-10 20:24:54,044 INFO L87 Difference]: Start difference. First operand 124 states. Second operand 114 states. [2020-07-10 20:24:54,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:54,046 INFO L93 Difference]: Finished difference Result 124 states and 126 transitions. [2020-07-10 20:24:54,046 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 126 transitions. [2020-07-10 20:24:54,047 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:54,047 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:54,047 INFO L74 IsIncluded]: Start isIncluded. First operand 114 states. Second operand 124 states. [2020-07-10 20:24:54,048 INFO L87 Difference]: Start difference. First operand 114 states. Second operand 124 states. [2020-07-10 20:24:54,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:54,050 INFO L93 Difference]: Finished difference Result 124 states and 126 transitions. [2020-07-10 20:24:54,050 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 126 transitions. [2020-07-10 20:24:54,050 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:54,050 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:54,050 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:24:54,050 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:24:54,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114 states. [2020-07-10 20:24:54,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 115 transitions. [2020-07-10 20:24:54,052 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 115 transitions. Word has length 105 [2020-07-10 20:24:54,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:24:54,052 INFO L479 AbstractCegarLoop]: Abstraction has 114 states and 115 transitions. [2020-07-10 20:24:54,052 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-10 20:24:54,052 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 114 states and 115 transitions. [2020-07-10 20:24:54,252 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 115 edges. 115 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:54,252 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 115 transitions. [2020-07-10 20:24:54,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-07-10 20:24:54,253 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:24:54,253 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] [2020-07-10 20:24:54,254 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2020-07-10 20:24:54,254 INFO L427 AbstractCegarLoop]: === Iteration 23 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:24:54,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:24:54,254 INFO L82 PathProgramCache]: Analyzing trace with hash -442207869, now seen corresponding path program 10 times [2020-07-10 20:24:54,254 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:24:54,255 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [427619666] [2020-07-10 20:24:54,255 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:24:54,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:54,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:54,734 INFO L280 TraceCheckUtils]: 0: Hoare triple {10481#true} assume true; {10481#true} is VALID [2020-07-10 20:24:54,734 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10481#true} {10481#true} #57#return; {10481#true} is VALID [2020-07-10 20:24:54,734 INFO L263 TraceCheckUtils]: 0: Hoare triple {10481#true} call ULTIMATE.init(); {10481#true} is VALID [2020-07-10 20:24:54,734 INFO L280 TraceCheckUtils]: 1: Hoare triple {10481#true} assume true; {10481#true} is VALID [2020-07-10 20:24:54,734 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10481#true} {10481#true} #57#return; {10481#true} is VALID [2020-07-10 20:24:54,734 INFO L263 TraceCheckUtils]: 3: Hoare triple {10481#true} call #t~ret2 := main(); {10481#true} is VALID [2020-07-10 20:24:54,735 INFO L280 TraceCheckUtils]: 4: Hoare triple {10481#true} ~x~0 := 1; {10485#(<= 1 main_~x~0)} is VALID [2020-07-10 20:24:54,735 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 [2020-07-10 20:24:54,736 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 [2020-07-10 20:24:54,736 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 [2020-07-10 20:24:54,737 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 [2020-07-10 20:24:54,737 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 [2020-07-10 20:24:54,737 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 [2020-07-10 20:24:54,738 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 [2020-07-10 20:24:54,738 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 [2020-07-10 20:24:54,739 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 [2020-07-10 20:24:54,739 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 [2020-07-10 20:24:54,740 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 [2020-07-10 20:24:54,740 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 [2020-07-10 20:24:54,740 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 [2020-07-10 20:24:54,741 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 [2020-07-10 20:24:54,741 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 [2020-07-10 20:24:54,741 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 [2020-07-10 20:24:54,742 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 [2020-07-10 20:24:54,742 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 [2020-07-10 20:24:54,743 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 [2020-07-10 20:24:54,743 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 [2020-07-10 20:24:54,744 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 [2020-07-10 20:24:54,744 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 [2020-07-10 20:24:54,745 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 [2020-07-10 20:24:54,745 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 [2020-07-10 20:24:54,745 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 [2020-07-10 20:24:54,746 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 [2020-07-10 20:24:54,746 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 [2020-07-10 20:24:54,747 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 [2020-07-10 20:24:54,747 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 [2020-07-10 20:24:54,748 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 [2020-07-10 20:24:54,748 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 [2020-07-10 20:24:54,748 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 [2020-07-10 20:24:54,749 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 [2020-07-10 20:24:54,749 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 [2020-07-10 20:24:54,749 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 [2020-07-10 20:24:54,750 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 [2020-07-10 20:24:54,751 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 [2020-07-10 20:24:54,751 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 [2020-07-10 20:24:54,751 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 [2020-07-10 20:24:54,752 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 [2020-07-10 20:24:54,752 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 [2020-07-10 20:24:54,753 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 [2020-07-10 20:24:54,753 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 [2020-07-10 20:24:54,753 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 [2020-07-10 20:24:54,754 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 [2020-07-10 20:24:54,762 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 [2020-07-10 20:24:54,765 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 [2020-07-10 20:24:54,766 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 [2020-07-10 20:24:54,766 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 [2020-07-10 20:24:54,767 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 [2020-07-10 20:24:54,767 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 [2020-07-10 20:24:54,768 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 [2020-07-10 20:24:54,768 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 [2020-07-10 20:24:54,769 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 [2020-07-10 20:24:54,770 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 [2020-07-10 20:24:54,771 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 [2020-07-10 20:24:54,771 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 [2020-07-10 20:24:54,772 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 [2020-07-10 20:24:54,772 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 [2020-07-10 20:24:54,772 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 [2020-07-10 20:24:54,773 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 [2020-07-10 20:24:54,773 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 [2020-07-10 20:24:54,774 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 [2020-07-10 20:24:54,775 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 [2020-07-10 20:24:54,776 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 [2020-07-10 20:24:54,776 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 [2020-07-10 20:24:54,776 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 [2020-07-10 20:24:54,777 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 [2020-07-10 20:24:54,777 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 [2020-07-10 20:24:54,777 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 [2020-07-10 20:24:54,778 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 [2020-07-10 20:24:54,779 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 [2020-07-10 20:24:54,779 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 [2020-07-10 20:24:54,780 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 [2020-07-10 20:24:54,780 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 [2020-07-10 20:24:54,780 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 [2020-07-10 20:24:54,781 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 [2020-07-10 20:24:54,781 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 [2020-07-10 20:24:54,781 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 [2020-07-10 20:24:54,782 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 [2020-07-10 20:24:54,782 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 [2020-07-10 20:24:54,783 INFO L280 TraceCheckUtils]: 86: Hoare triple {10503#(<= 37 main_~x~0)} ~y~0 := 1 + ~y~0; {10503#(<= 37 main_~x~0)} is VALID [2020-07-10 20:24:54,783 INFO L280 TraceCheckUtils]: 87: Hoare triple {10503#(<= 37 main_~x~0)} #t~short1 := ~y~0 < 1000; {10503#(<= 37 main_~x~0)} is VALID [2020-07-10 20:24:54,784 INFO L280 TraceCheckUtils]: 88: Hoare triple {10503#(<= 37 main_~x~0)} assume #t~short1; {10503#(<= 37 main_~x~0)} is VALID [2020-07-10 20:24:54,784 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 [2020-07-10 20:24:54,784 INFO L280 TraceCheckUtils]: 90: Hoare triple {10503#(<= 37 main_~x~0)} #t~short1 := 0 != #t~nondet0; {10503#(<= 37 main_~x~0)} is VALID [2020-07-10 20:24:54,785 INFO L280 TraceCheckUtils]: 91: Hoare triple {10503#(<= 37 main_~x~0)} assume !!#t~short1; {10503#(<= 37 main_~x~0)} is VALID [2020-07-10 20:24:54,785 INFO L280 TraceCheckUtils]: 92: Hoare triple {10503#(<= 37 main_~x~0)} havoc #t~short1; {10503#(<= 37 main_~x~0)} is VALID [2020-07-10 20:24:54,785 INFO L280 TraceCheckUtils]: 93: Hoare triple {10503#(<= 37 main_~x~0)} havoc #t~nondet0; {10503#(<= 37 main_~x~0)} is VALID [2020-07-10 20:24:54,786 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 [2020-07-10 20:24:54,787 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 [2020-07-10 20:24:54,787 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 [2020-07-10 20:24:54,787 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 [2020-07-10 20:24:54,788 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 [2020-07-10 20:24:54,788 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 [2020-07-10 20:24:54,789 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 [2020-07-10 20:24:54,789 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 [2020-07-10 20:24:54,789 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 [2020-07-10 20:24:54,790 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 [2020-07-10 20:24:54,791 INFO L280 TraceCheckUtils]: 104: Hoare triple {10506#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {10507#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-10 20:24:54,791 INFO L280 TraceCheckUtils]: 105: Hoare triple {10507#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {10482#false} is VALID [2020-07-10 20:24:54,791 INFO L280 TraceCheckUtils]: 106: Hoare triple {10482#false} assume !false; {10482#false} is VALID [2020-07-10 20:24:54,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:24:54,812 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:24:54,812 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [427619666] [2020-07-10 20:24:54,813 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:24:54,813 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [25] imperfect sequences [] total 25 [2020-07-10 20:24:54,813 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2136267784] [2020-07-10 20:24:54,813 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 107 [2020-07-10 20:24:54,814 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:24:54,814 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states. [2020-07-10 20:24:54,950 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:54,951 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-07-10 20:24:54,951 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:24:54,951 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-07-10 20:24:54,952 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=543, Unknown=0, NotChecked=0, Total=600 [2020-07-10 20:24:54,952 INFO L87 Difference]: Start difference. First operand 114 states and 115 transitions. Second operand 25 states. [2020-07-10 20:24:57,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:57,623 INFO L93 Difference]: Finished difference Result 127 states and 128 transitions. [2020-07-10 20:24:57,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-07-10 20:24:57,624 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 107 [2020-07-10 20:24:57,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:24:57,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-10 20:24:57,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 128 transitions. [2020-07-10 20:24:57,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-10 20:24:57,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 128 transitions. [2020-07-10 20:24:57,627 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 128 transitions. [2020-07-10 20:24:57,781 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 128 edges. 128 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:57,783 INFO L225 Difference]: With dead ends: 127 [2020-07-10 20:24:57,783 INFO L226 Difference]: Without dead ends: 120 [2020-07-10 20:24:57,784 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 375 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=147, Invalid=1659, Unknown=0, NotChecked=0, Total=1806 [2020-07-10 20:24:57,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2020-07-10 20:24:58,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 117. [2020-07-10 20:24:58,137 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:24:58,137 INFO L82 GeneralOperation]: Start isEquivalent. First operand 120 states. Second operand 117 states. [2020-07-10 20:24:58,137 INFO L74 IsIncluded]: Start isIncluded. First operand 120 states. Second operand 117 states. [2020-07-10 20:24:58,137 INFO L87 Difference]: Start difference. First operand 120 states. Second operand 117 states. [2020-07-10 20:24:58,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:58,138 INFO L93 Difference]: Finished difference Result 120 states and 121 transitions. [2020-07-10 20:24:58,139 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 121 transitions. [2020-07-10 20:24:58,139 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:58,139 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:58,139 INFO L74 IsIncluded]: Start isIncluded. First operand 117 states. Second operand 120 states. [2020-07-10 20:24:58,139 INFO L87 Difference]: Start difference. First operand 117 states. Second operand 120 states. [2020-07-10 20:24:58,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:58,141 INFO L93 Difference]: Finished difference Result 120 states and 121 transitions. [2020-07-10 20:24:58,141 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 121 transitions. [2020-07-10 20:24:58,142 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:24:58,142 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:24:58,142 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:24:58,142 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:24:58,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2020-07-10 20:24:58,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 118 transitions. [2020-07-10 20:24:58,144 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 118 transitions. Word has length 107 [2020-07-10 20:24:58,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:24:58,144 INFO L479 AbstractCegarLoop]: Abstraction has 117 states and 118 transitions. [2020-07-10 20:24:58,144 INFO L480 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-07-10 20:24:58,144 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 117 states and 118 transitions. [2020-07-10 20:24:58,359 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 118 edges. 118 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:58,359 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 118 transitions. [2020-07-10 20:24:58,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2020-07-10 20:24:58,360 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:24:58,360 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] [2020-07-10 20:24:58,361 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2020-07-10 20:24:58,361 INFO L427 AbstractCegarLoop]: === Iteration 24 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:24:58,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:24:58,361 INFO L82 PathProgramCache]: Analyzing trace with hash -108831210, now seen corresponding path program 11 times [2020-07-10 20:24:58,362 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:24:58,362 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1069428747] [2020-07-10 20:24:58,362 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:24:58,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:58,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:24:58,561 INFO L280 TraceCheckUtils]: 0: Hoare triple {11274#true} assume true; {11274#true} is VALID [2020-07-10 20:24:58,561 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11274#true} {11274#true} #57#return; {11274#true} is VALID [2020-07-10 20:24:58,562 INFO L263 TraceCheckUtils]: 0: Hoare triple {11274#true} call ULTIMATE.init(); {11274#true} is VALID [2020-07-10 20:24:58,562 INFO L280 TraceCheckUtils]: 1: Hoare triple {11274#true} assume true; {11274#true} is VALID [2020-07-10 20:24:58,562 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11274#true} {11274#true} #57#return; {11274#true} is VALID [2020-07-10 20:24:58,562 INFO L263 TraceCheckUtils]: 3: Hoare triple {11274#true} call #t~ret2 := main(); {11274#true} is VALID [2020-07-10 20:24:58,562 INFO L280 TraceCheckUtils]: 4: Hoare triple {11274#true} ~x~0 := 1; {11274#true} is VALID [2020-07-10 20:24:58,563 INFO L280 TraceCheckUtils]: 5: Hoare triple {11274#true} ~y~0 := 0; {11278#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:58,563 INFO L280 TraceCheckUtils]: 6: Hoare triple {11278#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {11278#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:58,563 INFO L280 TraceCheckUtils]: 7: Hoare triple {11278#(<= main_~y~0 0)} assume #t~short1; {11278#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:58,564 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 [2020-07-10 20:24:58,565 INFO L280 TraceCheckUtils]: 9: Hoare triple {11278#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {11278#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:58,565 INFO L280 TraceCheckUtils]: 10: Hoare triple {11278#(<= main_~y~0 0)} assume !!#t~short1; {11278#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:58,566 INFO L280 TraceCheckUtils]: 11: Hoare triple {11278#(<= main_~y~0 0)} havoc #t~short1; {11278#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:58,566 INFO L280 TraceCheckUtils]: 12: Hoare triple {11278#(<= main_~y~0 0)} havoc #t~nondet0; {11278#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:58,566 INFO L280 TraceCheckUtils]: 13: Hoare triple {11278#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {11278#(<= main_~y~0 0)} is VALID [2020-07-10 20:24:58,567 INFO L280 TraceCheckUtils]: 14: Hoare triple {11278#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {11279#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:58,567 INFO L280 TraceCheckUtils]: 15: Hoare triple {11279#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {11279#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:58,568 INFO L280 TraceCheckUtils]: 16: Hoare triple {11279#(<= main_~y~0 1)} assume #t~short1; {11279#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:58,568 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 [2020-07-10 20:24:58,568 INFO L280 TraceCheckUtils]: 18: Hoare triple {11279#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {11279#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:58,569 INFO L280 TraceCheckUtils]: 19: Hoare triple {11279#(<= main_~y~0 1)} assume !!#t~short1; {11279#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:58,569 INFO L280 TraceCheckUtils]: 20: Hoare triple {11279#(<= main_~y~0 1)} havoc #t~short1; {11279#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:58,570 INFO L280 TraceCheckUtils]: 21: Hoare triple {11279#(<= main_~y~0 1)} havoc #t~nondet0; {11279#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:58,570 INFO L280 TraceCheckUtils]: 22: Hoare triple {11279#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {11279#(<= main_~y~0 1)} is VALID [2020-07-10 20:24:58,570 INFO L280 TraceCheckUtils]: 23: Hoare triple {11279#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {11280#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:58,571 INFO L280 TraceCheckUtils]: 24: Hoare triple {11280#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {11280#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:58,571 INFO L280 TraceCheckUtils]: 25: Hoare triple {11280#(<= main_~y~0 2)} assume #t~short1; {11280#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:58,572 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 [2020-07-10 20:24:58,572 INFO L280 TraceCheckUtils]: 27: Hoare triple {11280#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {11280#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:58,572 INFO L280 TraceCheckUtils]: 28: Hoare triple {11280#(<= main_~y~0 2)} assume !!#t~short1; {11280#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:58,573 INFO L280 TraceCheckUtils]: 29: Hoare triple {11280#(<= main_~y~0 2)} havoc #t~short1; {11280#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:58,573 INFO L280 TraceCheckUtils]: 30: Hoare triple {11280#(<= main_~y~0 2)} havoc #t~nondet0; {11280#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:58,573 INFO L280 TraceCheckUtils]: 31: Hoare triple {11280#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {11280#(<= main_~y~0 2)} is VALID [2020-07-10 20:24:58,576 INFO L280 TraceCheckUtils]: 32: Hoare triple {11280#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {11281#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:58,577 INFO L280 TraceCheckUtils]: 33: Hoare triple {11281#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {11281#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:58,577 INFO L280 TraceCheckUtils]: 34: Hoare triple {11281#(<= main_~y~0 3)} assume #t~short1; {11281#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:58,577 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 [2020-07-10 20:24:58,578 INFO L280 TraceCheckUtils]: 36: Hoare triple {11281#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {11281#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:58,579 INFO L280 TraceCheckUtils]: 37: Hoare triple {11281#(<= main_~y~0 3)} assume !!#t~short1; {11281#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:58,579 INFO L280 TraceCheckUtils]: 38: Hoare triple {11281#(<= main_~y~0 3)} havoc #t~short1; {11281#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:58,580 INFO L280 TraceCheckUtils]: 39: Hoare triple {11281#(<= main_~y~0 3)} havoc #t~nondet0; {11281#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:58,580 INFO L280 TraceCheckUtils]: 40: Hoare triple {11281#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {11281#(<= main_~y~0 3)} is VALID [2020-07-10 20:24:58,580 INFO L280 TraceCheckUtils]: 41: Hoare triple {11281#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {11282#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:58,581 INFO L280 TraceCheckUtils]: 42: Hoare triple {11282#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {11282#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:58,581 INFO L280 TraceCheckUtils]: 43: Hoare triple {11282#(<= main_~y~0 4)} assume #t~short1; {11282#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:58,582 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 [2020-07-10 20:24:58,582 INFO L280 TraceCheckUtils]: 45: Hoare triple {11282#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {11282#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:58,582 INFO L280 TraceCheckUtils]: 46: Hoare triple {11282#(<= main_~y~0 4)} assume !!#t~short1; {11282#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:58,583 INFO L280 TraceCheckUtils]: 47: Hoare triple {11282#(<= main_~y~0 4)} havoc #t~short1; {11282#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:58,583 INFO L280 TraceCheckUtils]: 48: Hoare triple {11282#(<= main_~y~0 4)} havoc #t~nondet0; {11282#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:58,583 INFO L280 TraceCheckUtils]: 49: Hoare triple {11282#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {11282#(<= main_~y~0 4)} is VALID [2020-07-10 20:24:58,584 INFO L280 TraceCheckUtils]: 50: Hoare triple {11282#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {11283#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:58,584 INFO L280 TraceCheckUtils]: 51: Hoare triple {11283#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {11283#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:58,585 INFO L280 TraceCheckUtils]: 52: Hoare triple {11283#(<= main_~y~0 5)} assume #t~short1; {11283#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:58,585 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 [2020-07-10 20:24:58,586 INFO L280 TraceCheckUtils]: 54: Hoare triple {11283#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {11283#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:58,586 INFO L280 TraceCheckUtils]: 55: Hoare triple {11283#(<= main_~y~0 5)} assume !!#t~short1; {11283#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:58,586 INFO L280 TraceCheckUtils]: 56: Hoare triple {11283#(<= main_~y~0 5)} havoc #t~short1; {11283#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:58,587 INFO L280 TraceCheckUtils]: 57: Hoare triple {11283#(<= main_~y~0 5)} havoc #t~nondet0; {11283#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:58,587 INFO L280 TraceCheckUtils]: 58: Hoare triple {11283#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {11283#(<= main_~y~0 5)} is VALID [2020-07-10 20:24:58,588 INFO L280 TraceCheckUtils]: 59: Hoare triple {11283#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {11284#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:58,588 INFO L280 TraceCheckUtils]: 60: Hoare triple {11284#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {11284#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:58,588 INFO L280 TraceCheckUtils]: 61: Hoare triple {11284#(<= main_~y~0 6)} assume #t~short1; {11284#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:58,589 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 [2020-07-10 20:24:58,589 INFO L280 TraceCheckUtils]: 63: Hoare triple {11284#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {11284#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:58,590 INFO L280 TraceCheckUtils]: 64: Hoare triple {11284#(<= main_~y~0 6)} assume !!#t~short1; {11284#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:58,590 INFO L280 TraceCheckUtils]: 65: Hoare triple {11284#(<= main_~y~0 6)} havoc #t~short1; {11284#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:58,590 INFO L280 TraceCheckUtils]: 66: Hoare triple {11284#(<= main_~y~0 6)} havoc #t~nondet0; {11284#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:58,591 INFO L280 TraceCheckUtils]: 67: Hoare triple {11284#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {11284#(<= main_~y~0 6)} is VALID [2020-07-10 20:24:58,591 INFO L280 TraceCheckUtils]: 68: Hoare triple {11284#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {11285#(<= main_~y~0 7)} is VALID [2020-07-10 20:24:58,592 INFO L280 TraceCheckUtils]: 69: Hoare triple {11285#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {11285#(<= main_~y~0 7)} is VALID [2020-07-10 20:24:58,592 INFO L280 TraceCheckUtils]: 70: Hoare triple {11285#(<= main_~y~0 7)} assume #t~short1; {11285#(<= main_~y~0 7)} is VALID [2020-07-10 20:24:58,592 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 [2020-07-10 20:24:58,593 INFO L280 TraceCheckUtils]: 72: Hoare triple {11285#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {11285#(<= main_~y~0 7)} is VALID [2020-07-10 20:24:58,593 INFO L280 TraceCheckUtils]: 73: Hoare triple {11285#(<= main_~y~0 7)} assume !!#t~short1; {11285#(<= main_~y~0 7)} is VALID [2020-07-10 20:24:58,593 INFO L280 TraceCheckUtils]: 74: Hoare triple {11285#(<= main_~y~0 7)} havoc #t~short1; {11285#(<= main_~y~0 7)} is VALID [2020-07-10 20:24:58,594 INFO L280 TraceCheckUtils]: 75: Hoare triple {11285#(<= main_~y~0 7)} havoc #t~nondet0; {11285#(<= main_~y~0 7)} is VALID [2020-07-10 20:24:58,594 INFO L280 TraceCheckUtils]: 76: Hoare triple {11285#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {11285#(<= main_~y~0 7)} is VALID [2020-07-10 20:24:58,595 INFO L280 TraceCheckUtils]: 77: Hoare triple {11285#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {11286#(<= main_~y~0 8)} is VALID [2020-07-10 20:24:58,595 INFO L280 TraceCheckUtils]: 78: Hoare triple {11286#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {11286#(<= main_~y~0 8)} is VALID [2020-07-10 20:24:58,596 INFO L280 TraceCheckUtils]: 79: Hoare triple {11286#(<= main_~y~0 8)} assume #t~short1; {11286#(<= main_~y~0 8)} is VALID [2020-07-10 20:24:58,596 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 [2020-07-10 20:24:58,596 INFO L280 TraceCheckUtils]: 81: Hoare triple {11286#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {11286#(<= main_~y~0 8)} is VALID [2020-07-10 20:24:58,597 INFO L280 TraceCheckUtils]: 82: Hoare triple {11286#(<= main_~y~0 8)} assume !!#t~short1; {11286#(<= main_~y~0 8)} is VALID [2020-07-10 20:24:58,597 INFO L280 TraceCheckUtils]: 83: Hoare triple {11286#(<= main_~y~0 8)} havoc #t~short1; {11286#(<= main_~y~0 8)} is VALID [2020-07-10 20:24:58,597 INFO L280 TraceCheckUtils]: 84: Hoare triple {11286#(<= main_~y~0 8)} havoc #t~nondet0; {11286#(<= main_~y~0 8)} is VALID [2020-07-10 20:24:58,598 INFO L280 TraceCheckUtils]: 85: Hoare triple {11286#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {11286#(<= main_~y~0 8)} is VALID [2020-07-10 20:24:58,598 INFO L280 TraceCheckUtils]: 86: Hoare triple {11286#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {11287#(<= main_~y~0 9)} is VALID [2020-07-10 20:24:58,599 INFO L280 TraceCheckUtils]: 87: Hoare triple {11287#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {11287#(<= main_~y~0 9)} is VALID [2020-07-10 20:24:58,599 INFO L280 TraceCheckUtils]: 88: Hoare triple {11287#(<= main_~y~0 9)} assume #t~short1; {11287#(<= main_~y~0 9)} is VALID [2020-07-10 20:24:58,599 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 [2020-07-10 20:24:58,600 INFO L280 TraceCheckUtils]: 90: Hoare triple {11287#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {11287#(<= main_~y~0 9)} is VALID [2020-07-10 20:24:58,600 INFO L280 TraceCheckUtils]: 91: Hoare triple {11287#(<= main_~y~0 9)} assume !!#t~short1; {11287#(<= main_~y~0 9)} is VALID [2020-07-10 20:24:58,601 INFO L280 TraceCheckUtils]: 92: Hoare triple {11287#(<= main_~y~0 9)} havoc #t~short1; {11287#(<= main_~y~0 9)} is VALID [2020-07-10 20:24:58,601 INFO L280 TraceCheckUtils]: 93: Hoare triple {11287#(<= main_~y~0 9)} havoc #t~nondet0; {11287#(<= main_~y~0 9)} is VALID [2020-07-10 20:24:58,602 INFO L280 TraceCheckUtils]: 94: Hoare triple {11287#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {11287#(<= main_~y~0 9)} is VALID [2020-07-10 20:24:58,602 INFO L280 TraceCheckUtils]: 95: Hoare triple {11287#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {11288#(<= main_~y~0 10)} is VALID [2020-07-10 20:24:58,603 INFO L280 TraceCheckUtils]: 96: Hoare triple {11288#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {11288#(<= main_~y~0 10)} is VALID [2020-07-10 20:24:58,603 INFO L280 TraceCheckUtils]: 97: Hoare triple {11288#(<= main_~y~0 10)} assume #t~short1; {11288#(<= main_~y~0 10)} is VALID [2020-07-10 20:24:58,604 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 [2020-07-10 20:24:58,604 INFO L280 TraceCheckUtils]: 99: Hoare triple {11288#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {11288#(<= main_~y~0 10)} is VALID [2020-07-10 20:24:58,605 INFO L280 TraceCheckUtils]: 100: Hoare triple {11288#(<= main_~y~0 10)} assume !!#t~short1; {11288#(<= main_~y~0 10)} is VALID [2020-07-10 20:24:58,605 INFO L280 TraceCheckUtils]: 101: Hoare triple {11288#(<= main_~y~0 10)} havoc #t~short1; {11288#(<= main_~y~0 10)} is VALID [2020-07-10 20:24:58,606 INFO L280 TraceCheckUtils]: 102: Hoare triple {11288#(<= main_~y~0 10)} havoc #t~nondet0; {11288#(<= main_~y~0 10)} is VALID [2020-07-10 20:24:58,606 INFO L280 TraceCheckUtils]: 103: Hoare triple {11288#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {11288#(<= main_~y~0 10)} is VALID [2020-07-10 20:24:58,607 INFO L280 TraceCheckUtils]: 104: Hoare triple {11288#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {11289#(<= main_~y~0 11)} is VALID [2020-07-10 20:24:58,607 INFO L280 TraceCheckUtils]: 105: Hoare triple {11289#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {11290#|main_#t~short1|} is VALID [2020-07-10 20:24:58,608 INFO L280 TraceCheckUtils]: 106: Hoare triple {11290#|main_#t~short1|} assume !#t~short1; {11275#false} is VALID [2020-07-10 20:24:58,608 INFO L280 TraceCheckUtils]: 107: Hoare triple {11275#false} assume !#t~short1; {11275#false} is VALID [2020-07-10 20:24:58,608 INFO L280 TraceCheckUtils]: 108: Hoare triple {11275#false} havoc #t~short1; {11275#false} is VALID [2020-07-10 20:24:58,608 INFO L280 TraceCheckUtils]: 109: Hoare triple {11275#false} havoc #t~nondet0; {11275#false} is VALID [2020-07-10 20:24:58,608 INFO L263 TraceCheckUtils]: 110: Hoare triple {11275#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {11275#false} is VALID [2020-07-10 20:24:58,608 INFO L280 TraceCheckUtils]: 111: Hoare triple {11275#false} ~cond := #in~cond; {11275#false} is VALID [2020-07-10 20:24:58,609 INFO L280 TraceCheckUtils]: 112: Hoare triple {11275#false} assume 0 == ~cond; {11275#false} is VALID [2020-07-10 20:24:58,609 INFO L280 TraceCheckUtils]: 113: Hoare triple {11275#false} assume !false; {11275#false} is VALID [2020-07-10 20:24:58,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:24:58,617 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:24:58,618 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1069428747] [2020-07-10 20:24:58,618 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:24:58,618 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-07-10 20:24:58,618 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [737257026] [2020-07-10 20:24:58,618 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 114 [2020-07-10 20:24:58,619 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:24:58,619 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2020-07-10 20:24:58,744 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 114 edges. 114 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:58,744 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-10 20:24:58,745 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:24:58,745 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-10 20:24:58,745 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=117, Unknown=0, NotChecked=0, Total=210 [2020-07-10 20:24:58,745 INFO L87 Difference]: Start difference. First operand 117 states and 118 transitions. Second operand 15 states. [2020-07-10 20:24:59,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:24:59,644 INFO L93 Difference]: Finished difference Result 149 states and 153 transitions. [2020-07-10 20:24:59,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2020-07-10 20:24:59,645 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 114 [2020-07-10 20:24:59,645 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:24:59,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-10 20:24:59,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 153 transitions. [2020-07-10 20:24:59,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-10 20:24:59,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 153 transitions. [2020-07-10 20:24:59,648 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states and 153 transitions. [2020-07-10 20:24:59,817 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 153 edges. 153 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:24:59,819 INFO L225 Difference]: With dead ends: 149 [2020-07-10 20:24:59,820 INFO L226 Difference]: Without dead ends: 133 [2020-07-10 20:24:59,820 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 77 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=273, Invalid=429, Unknown=0, NotChecked=0, Total=702 [2020-07-10 20:24:59,821 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2020-07-10 20:25:00,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 123. [2020-07-10 20:25:00,239 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:25:00,239 INFO L82 GeneralOperation]: Start isEquivalent. First operand 133 states. Second operand 123 states. [2020-07-10 20:25:00,239 INFO L74 IsIncluded]: Start isIncluded. First operand 133 states. Second operand 123 states. [2020-07-10 20:25:00,239 INFO L87 Difference]: Start difference. First operand 133 states. Second operand 123 states. [2020-07-10 20:25:00,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:00,242 INFO L93 Difference]: Finished difference Result 133 states and 135 transitions. [2020-07-10 20:25:00,242 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 135 transitions. [2020-07-10 20:25:00,243 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:25:00,243 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:25:00,243 INFO L74 IsIncluded]: Start isIncluded. First operand 123 states. Second operand 133 states. [2020-07-10 20:25:00,243 INFO L87 Difference]: Start difference. First operand 123 states. Second operand 133 states. [2020-07-10 20:25:00,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:00,245 INFO L93 Difference]: Finished difference Result 133 states and 135 transitions. [2020-07-10 20:25:00,245 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 135 transitions. [2020-07-10 20:25:00,246 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:25:00,246 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:25:00,246 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:25:00,247 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:25:00,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2020-07-10 20:25:00,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 124 transitions. [2020-07-10 20:25:00,248 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 124 transitions. Word has length 114 [2020-07-10 20:25:00,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:25:00,249 INFO L479 AbstractCegarLoop]: Abstraction has 123 states and 124 transitions. [2020-07-10 20:25:00,249 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-10 20:25:00,249 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 123 states and 124 transitions. [2020-07-10 20:25:00,477 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 124 edges. 124 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:00,477 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 124 transitions. [2020-07-10 20:25:00,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2020-07-10 20:25:00,479 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:25:00,479 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] [2020-07-10 20:25:00,479 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2020-07-10 20:25:00,479 INFO L427 AbstractCegarLoop]: === Iteration 25 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:25:00,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:25:00,480 INFO L82 PathProgramCache]: Analyzing trace with hash 1409048217, now seen corresponding path program 11 times [2020-07-10 20:25:00,480 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:25:00,480 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1567458457] [2020-07-10 20:25:00,480 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:25:00,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:25:01,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:25:01,043 INFO L280 TraceCheckUtils]: 0: Hoare triple {12127#true} assume true; {12127#true} is VALID [2020-07-10 20:25:01,043 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12127#true} {12127#true} #57#return; {12127#true} is VALID [2020-07-10 20:25:01,043 INFO L263 TraceCheckUtils]: 0: Hoare triple {12127#true} call ULTIMATE.init(); {12127#true} is VALID [2020-07-10 20:25:01,043 INFO L280 TraceCheckUtils]: 1: Hoare triple {12127#true} assume true; {12127#true} is VALID [2020-07-10 20:25:01,044 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12127#true} {12127#true} #57#return; {12127#true} is VALID [2020-07-10 20:25:01,044 INFO L263 TraceCheckUtils]: 3: Hoare triple {12127#true} call #t~ret2 := main(); {12127#true} is VALID [2020-07-10 20:25:01,044 INFO L280 TraceCheckUtils]: 4: Hoare triple {12127#true} ~x~0 := 1; {12131#(<= 1 main_~x~0)} is VALID [2020-07-10 20:25:01,045 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 [2020-07-10 20:25:01,045 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 [2020-07-10 20:25:01,045 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 [2020-07-10 20:25:01,046 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 [2020-07-10 20:25:01,046 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 [2020-07-10 20:25:01,047 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 [2020-07-10 20:25:01,047 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 [2020-07-10 20:25:01,047 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 [2020-07-10 20:25:01,048 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 [2020-07-10 20:25:01,049 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 [2020-07-10 20:25:01,049 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 [2020-07-10 20:25:01,049 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 [2020-07-10 20:25:01,050 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 [2020-07-10 20:25:01,050 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 [2020-07-10 20:25:01,051 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 [2020-07-10 20:25:01,051 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 [2020-07-10 20:25:01,051 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 [2020-07-10 20:25:01,052 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 [2020-07-10 20:25:01,052 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 [2020-07-10 20:25:01,053 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 [2020-07-10 20:25:01,053 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 [2020-07-10 20:25:01,054 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 [2020-07-10 20:25:01,054 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 [2020-07-10 20:25:01,054 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 [2020-07-10 20:25:01,055 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 [2020-07-10 20:25:01,055 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 [2020-07-10 20:25:01,056 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 [2020-07-10 20:25:01,056 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 [2020-07-10 20:25:01,057 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 [2020-07-10 20:25:01,057 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 [2020-07-10 20:25:01,057 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 [2020-07-10 20:25:01,058 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 [2020-07-10 20:25:01,058 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 [2020-07-10 20:25:01,059 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 [2020-07-10 20:25:01,059 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 [2020-07-10 20:25:01,060 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 [2020-07-10 20:25:01,060 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 [2020-07-10 20:25:01,061 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 [2020-07-10 20:25:01,061 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 [2020-07-10 20:25:01,061 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 [2020-07-10 20:25:01,062 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 [2020-07-10 20:25:01,062 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 [2020-07-10 20:25:01,062 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 [2020-07-10 20:25:01,063 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 [2020-07-10 20:25:01,063 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 [2020-07-10 20:25:01,064 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 [2020-07-10 20:25:01,064 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 [2020-07-10 20:25:01,065 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 [2020-07-10 20:25:01,065 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 [2020-07-10 20:25:01,066 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 [2020-07-10 20:25:01,066 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 [2020-07-10 20:25:01,067 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 [2020-07-10 20:25:01,067 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 [2020-07-10 20:25:01,068 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 [2020-07-10 20:25:01,069 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 [2020-07-10 20:25:01,069 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 [2020-07-10 20:25:01,069 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 [2020-07-10 20:25:01,070 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 [2020-07-10 20:25:01,070 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 [2020-07-10 20:25:01,071 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 [2020-07-10 20:25:01,071 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 [2020-07-10 20:25:01,071 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 [2020-07-10 20:25:01,072 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 [2020-07-10 20:25:01,073 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 [2020-07-10 20:25:01,073 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 [2020-07-10 20:25:01,073 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 [2020-07-10 20:25:01,074 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 [2020-07-10 20:25:01,074 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 [2020-07-10 20:25:01,074 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 [2020-07-10 20:25:01,075 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 [2020-07-10 20:25:01,075 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 [2020-07-10 20:25:01,076 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 [2020-07-10 20:25:01,076 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 [2020-07-10 20:25:01,077 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 [2020-07-10 20:25:01,077 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 [2020-07-10 20:25:01,078 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 [2020-07-10 20:25:01,078 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 [2020-07-10 20:25:01,078 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 [2020-07-10 20:25:01,079 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 [2020-07-10 20:25:01,079 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 [2020-07-10 20:25:01,080 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 [2020-07-10 20:25:01,080 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 [2020-07-10 20:25:01,081 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 [2020-07-10 20:25:01,081 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 [2020-07-10 20:25:01,081 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 [2020-07-10 20:25:01,082 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 [2020-07-10 20:25:01,082 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 [2020-07-10 20:25:01,083 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 [2020-07-10 20:25:01,083 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 [2020-07-10 20:25:01,084 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 [2020-07-10 20:25:01,084 INFO L280 TraceCheckUtils]: 95: Hoare triple {12151#(<= 46 main_~x~0)} ~y~0 := 1 + ~y~0; {12151#(<= 46 main_~x~0)} is VALID [2020-07-10 20:25:01,084 INFO L280 TraceCheckUtils]: 96: Hoare triple {12151#(<= 46 main_~x~0)} #t~short1 := ~y~0 < 1000; {12151#(<= 46 main_~x~0)} is VALID [2020-07-10 20:25:01,085 INFO L280 TraceCheckUtils]: 97: Hoare triple {12151#(<= 46 main_~x~0)} assume #t~short1; {12151#(<= 46 main_~x~0)} is VALID [2020-07-10 20:25:01,085 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 [2020-07-10 20:25:01,085 INFO L280 TraceCheckUtils]: 99: Hoare triple {12151#(<= 46 main_~x~0)} #t~short1 := 0 != #t~nondet0; {12151#(<= 46 main_~x~0)} is VALID [2020-07-10 20:25:01,086 INFO L280 TraceCheckUtils]: 100: Hoare triple {12151#(<= 46 main_~x~0)} assume !!#t~short1; {12151#(<= 46 main_~x~0)} is VALID [2020-07-10 20:25:01,086 INFO L280 TraceCheckUtils]: 101: Hoare triple {12151#(<= 46 main_~x~0)} havoc #t~short1; {12151#(<= 46 main_~x~0)} is VALID [2020-07-10 20:25:01,087 INFO L280 TraceCheckUtils]: 102: Hoare triple {12151#(<= 46 main_~x~0)} havoc #t~nondet0; {12151#(<= 46 main_~x~0)} is VALID [2020-07-10 20:25:01,087 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 [2020-07-10 20:25:01,088 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 [2020-07-10 20:25:01,088 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 [2020-07-10 20:25:01,089 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 [2020-07-10 20:25:01,089 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 [2020-07-10 20:25:01,089 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 [2020-07-10 20:25:01,090 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 [2020-07-10 20:25:01,090 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 [2020-07-10 20:25:01,090 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 [2020-07-10 20:25:01,091 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 [2020-07-10 20:25:01,092 INFO L280 TraceCheckUtils]: 113: Hoare triple {12154#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {12155#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-10 20:25:01,092 INFO L280 TraceCheckUtils]: 114: Hoare triple {12155#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {12128#false} is VALID [2020-07-10 20:25:01,092 INFO L280 TraceCheckUtils]: 115: Hoare triple {12128#false} assume !false; {12128#false} is VALID [2020-07-10 20:25:01,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:25:01,111 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:25:01,111 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1567458457] [2020-07-10 20:25:01,111 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:25:01,112 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [27] imperfect sequences [] total 27 [2020-07-10 20:25:01,112 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [754654597] [2020-07-10 20:25:01,113 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 116 [2020-07-10 20:25:01,116 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:25:01,117 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states. [2020-07-10 20:25:01,256 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 116 edges. 116 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:01,256 INFO L459 AbstractCegarLoop]: Interpolant automaton has 27 states [2020-07-10 20:25:01,256 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:25:01,257 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2020-07-10 20:25:01,257 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=640, Unknown=0, NotChecked=0, Total=702 [2020-07-10 20:25:01,257 INFO L87 Difference]: Start difference. First operand 123 states and 124 transitions. Second operand 27 states. [2020-07-10 20:25:04,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:04,277 INFO L93 Difference]: Finished difference Result 136 states and 137 transitions. [2020-07-10 20:25:04,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2020-07-10 20:25:04,277 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 116 [2020-07-10 20:25:04,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:25:04,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-10 20:25:04,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 137 transitions. [2020-07-10 20:25:04,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-10 20:25:04,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 137 transitions. [2020-07-10 20:25:04,280 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states and 137 transitions. [2020-07-10 20:25:04,459 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 137 edges. 137 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:04,461 INFO L225 Difference]: With dead ends: 136 [2020-07-10 20:25:04,461 INFO L226 Difference]: Without dead ends: 129 [2020-07-10 20:25:04,462 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 [2020-07-10 20:25:04,463 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2020-07-10 20:25:04,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 126. [2020-07-10 20:25:04,944 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:25:04,944 INFO L82 GeneralOperation]: Start isEquivalent. First operand 129 states. Second operand 126 states. [2020-07-10 20:25:04,944 INFO L74 IsIncluded]: Start isIncluded. First operand 129 states. Second operand 126 states. [2020-07-10 20:25:04,945 INFO L87 Difference]: Start difference. First operand 129 states. Second operand 126 states. [2020-07-10 20:25:04,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:04,947 INFO L93 Difference]: Finished difference Result 129 states and 130 transitions. [2020-07-10 20:25:04,947 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 130 transitions. [2020-07-10 20:25:04,948 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:25:04,948 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:25:04,948 INFO L74 IsIncluded]: Start isIncluded. First operand 126 states. Second operand 129 states. [2020-07-10 20:25:04,948 INFO L87 Difference]: Start difference. First operand 126 states. Second operand 129 states. [2020-07-10 20:25:04,950 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:04,951 INFO L93 Difference]: Finished difference Result 129 states and 130 transitions. [2020-07-10 20:25:04,951 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 130 transitions. [2020-07-10 20:25:04,951 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:25:04,951 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:25:04,952 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:25:04,952 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:25:04,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126 states. [2020-07-10 20:25:04,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 127 transitions. [2020-07-10 20:25:04,954 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 127 transitions. Word has length 116 [2020-07-10 20:25:04,954 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:25:04,954 INFO L479 AbstractCegarLoop]: Abstraction has 126 states and 127 transitions. [2020-07-10 20:25:04,955 INFO L480 AbstractCegarLoop]: Interpolant automaton has 27 states. [2020-07-10 20:25:04,955 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 126 states and 127 transitions. [2020-07-10 20:25:05,227 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 127 edges. 127 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:05,228 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 127 transitions. [2020-07-10 20:25:05,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2020-07-10 20:25:05,229 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:25:05,229 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] [2020-07-10 20:25:05,229 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2020-07-10 20:25:05,230 INFO L427 AbstractCegarLoop]: === Iteration 26 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:25:05,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:25:05,230 INFO L82 PathProgramCache]: Analyzing trace with hash 1865460800, now seen corresponding path program 12 times [2020-07-10 20:25:05,230 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:25:05,230 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1245755250] [2020-07-10 20:25:05,230 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:25:05,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:25:05,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:25:05,455 INFO L280 TraceCheckUtils]: 0: Hoare triple {12980#true} assume true; {12980#true} is VALID [2020-07-10 20:25:05,455 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12980#true} {12980#true} #57#return; {12980#true} is VALID [2020-07-10 20:25:05,455 INFO L263 TraceCheckUtils]: 0: Hoare triple {12980#true} call ULTIMATE.init(); {12980#true} is VALID [2020-07-10 20:25:05,455 INFO L280 TraceCheckUtils]: 1: Hoare triple {12980#true} assume true; {12980#true} is VALID [2020-07-10 20:25:05,456 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12980#true} {12980#true} #57#return; {12980#true} is VALID [2020-07-10 20:25:05,456 INFO L263 TraceCheckUtils]: 3: Hoare triple {12980#true} call #t~ret2 := main(); {12980#true} is VALID [2020-07-10 20:25:05,456 INFO L280 TraceCheckUtils]: 4: Hoare triple {12980#true} ~x~0 := 1; {12980#true} is VALID [2020-07-10 20:25:05,456 INFO L280 TraceCheckUtils]: 5: Hoare triple {12980#true} ~y~0 := 0; {12984#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:05,457 INFO L280 TraceCheckUtils]: 6: Hoare triple {12984#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {12984#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:05,457 INFO L280 TraceCheckUtils]: 7: Hoare triple {12984#(<= main_~y~0 0)} assume #t~short1; {12984#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:05,457 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 [2020-07-10 20:25:05,458 INFO L280 TraceCheckUtils]: 9: Hoare triple {12984#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {12984#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:05,458 INFO L280 TraceCheckUtils]: 10: Hoare triple {12984#(<= main_~y~0 0)} assume !!#t~short1; {12984#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:05,459 INFO L280 TraceCheckUtils]: 11: Hoare triple {12984#(<= main_~y~0 0)} havoc #t~short1; {12984#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:05,459 INFO L280 TraceCheckUtils]: 12: Hoare triple {12984#(<= main_~y~0 0)} havoc #t~nondet0; {12984#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:05,459 INFO L280 TraceCheckUtils]: 13: Hoare triple {12984#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {12984#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:05,460 INFO L280 TraceCheckUtils]: 14: Hoare triple {12984#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {12985#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:05,460 INFO L280 TraceCheckUtils]: 15: Hoare triple {12985#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {12985#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:05,461 INFO L280 TraceCheckUtils]: 16: Hoare triple {12985#(<= main_~y~0 1)} assume #t~short1; {12985#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:05,461 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 [2020-07-10 20:25:05,461 INFO L280 TraceCheckUtils]: 18: Hoare triple {12985#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {12985#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:05,462 INFO L280 TraceCheckUtils]: 19: Hoare triple {12985#(<= main_~y~0 1)} assume !!#t~short1; {12985#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:05,462 INFO L280 TraceCheckUtils]: 20: Hoare triple {12985#(<= main_~y~0 1)} havoc #t~short1; {12985#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:05,463 INFO L280 TraceCheckUtils]: 21: Hoare triple {12985#(<= main_~y~0 1)} havoc #t~nondet0; {12985#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:05,463 INFO L280 TraceCheckUtils]: 22: Hoare triple {12985#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {12985#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:05,464 INFO L280 TraceCheckUtils]: 23: Hoare triple {12985#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {12986#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:05,464 INFO L280 TraceCheckUtils]: 24: Hoare triple {12986#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {12986#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:05,464 INFO L280 TraceCheckUtils]: 25: Hoare triple {12986#(<= main_~y~0 2)} assume #t~short1; {12986#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:05,465 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 [2020-07-10 20:25:05,465 INFO L280 TraceCheckUtils]: 27: Hoare triple {12986#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {12986#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:05,465 INFO L280 TraceCheckUtils]: 28: Hoare triple {12986#(<= main_~y~0 2)} assume !!#t~short1; {12986#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:05,466 INFO L280 TraceCheckUtils]: 29: Hoare triple {12986#(<= main_~y~0 2)} havoc #t~short1; {12986#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:05,466 INFO L280 TraceCheckUtils]: 30: Hoare triple {12986#(<= main_~y~0 2)} havoc #t~nondet0; {12986#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:05,467 INFO L280 TraceCheckUtils]: 31: Hoare triple {12986#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {12986#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:05,468 INFO L280 TraceCheckUtils]: 32: Hoare triple {12986#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {12987#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:05,468 INFO L280 TraceCheckUtils]: 33: Hoare triple {12987#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {12987#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:05,468 INFO L280 TraceCheckUtils]: 34: Hoare triple {12987#(<= main_~y~0 3)} assume #t~short1; {12987#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:05,469 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 [2020-07-10 20:25:05,469 INFO L280 TraceCheckUtils]: 36: Hoare triple {12987#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {12987#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:05,470 INFO L280 TraceCheckUtils]: 37: Hoare triple {12987#(<= main_~y~0 3)} assume !!#t~short1; {12987#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:05,470 INFO L280 TraceCheckUtils]: 38: Hoare triple {12987#(<= main_~y~0 3)} havoc #t~short1; {12987#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:05,471 INFO L280 TraceCheckUtils]: 39: Hoare triple {12987#(<= main_~y~0 3)} havoc #t~nondet0; {12987#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:05,471 INFO L280 TraceCheckUtils]: 40: Hoare triple {12987#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {12987#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:05,472 INFO L280 TraceCheckUtils]: 41: Hoare triple {12987#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {12988#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:05,472 INFO L280 TraceCheckUtils]: 42: Hoare triple {12988#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {12988#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:05,473 INFO L280 TraceCheckUtils]: 43: Hoare triple {12988#(<= main_~y~0 4)} assume #t~short1; {12988#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:05,473 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 [2020-07-10 20:25:05,474 INFO L280 TraceCheckUtils]: 45: Hoare triple {12988#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {12988#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:05,474 INFO L280 TraceCheckUtils]: 46: Hoare triple {12988#(<= main_~y~0 4)} assume !!#t~short1; {12988#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:05,474 INFO L280 TraceCheckUtils]: 47: Hoare triple {12988#(<= main_~y~0 4)} havoc #t~short1; {12988#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:05,475 INFO L280 TraceCheckUtils]: 48: Hoare triple {12988#(<= main_~y~0 4)} havoc #t~nondet0; {12988#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:05,475 INFO L280 TraceCheckUtils]: 49: Hoare triple {12988#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {12988#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:05,476 INFO L280 TraceCheckUtils]: 50: Hoare triple {12988#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {12989#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:05,476 INFO L280 TraceCheckUtils]: 51: Hoare triple {12989#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {12989#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:05,476 INFO L280 TraceCheckUtils]: 52: Hoare triple {12989#(<= main_~y~0 5)} assume #t~short1; {12989#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:05,477 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 [2020-07-10 20:25:05,477 INFO L280 TraceCheckUtils]: 54: Hoare triple {12989#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {12989#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:05,477 INFO L280 TraceCheckUtils]: 55: Hoare triple {12989#(<= main_~y~0 5)} assume !!#t~short1; {12989#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:05,478 INFO L280 TraceCheckUtils]: 56: Hoare triple {12989#(<= main_~y~0 5)} havoc #t~short1; {12989#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:05,478 INFO L280 TraceCheckUtils]: 57: Hoare triple {12989#(<= main_~y~0 5)} havoc #t~nondet0; {12989#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:05,479 INFO L280 TraceCheckUtils]: 58: Hoare triple {12989#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {12989#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:05,479 INFO L280 TraceCheckUtils]: 59: Hoare triple {12989#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {12990#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:05,480 INFO L280 TraceCheckUtils]: 60: Hoare triple {12990#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {12990#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:05,480 INFO L280 TraceCheckUtils]: 61: Hoare triple {12990#(<= main_~y~0 6)} assume #t~short1; {12990#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:05,480 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 [2020-07-10 20:25:05,481 INFO L280 TraceCheckUtils]: 63: Hoare triple {12990#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {12990#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:05,481 INFO L280 TraceCheckUtils]: 64: Hoare triple {12990#(<= main_~y~0 6)} assume !!#t~short1; {12990#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:05,481 INFO L280 TraceCheckUtils]: 65: Hoare triple {12990#(<= main_~y~0 6)} havoc #t~short1; {12990#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:05,482 INFO L280 TraceCheckUtils]: 66: Hoare triple {12990#(<= main_~y~0 6)} havoc #t~nondet0; {12990#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:05,482 INFO L280 TraceCheckUtils]: 67: Hoare triple {12990#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {12990#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:05,483 INFO L280 TraceCheckUtils]: 68: Hoare triple {12990#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {12991#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:05,483 INFO L280 TraceCheckUtils]: 69: Hoare triple {12991#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {12991#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:05,484 INFO L280 TraceCheckUtils]: 70: Hoare triple {12991#(<= main_~y~0 7)} assume #t~short1; {12991#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:05,484 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 [2020-07-10 20:25:05,484 INFO L280 TraceCheckUtils]: 72: Hoare triple {12991#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {12991#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:05,485 INFO L280 TraceCheckUtils]: 73: Hoare triple {12991#(<= main_~y~0 7)} assume !!#t~short1; {12991#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:05,485 INFO L280 TraceCheckUtils]: 74: Hoare triple {12991#(<= main_~y~0 7)} havoc #t~short1; {12991#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:05,485 INFO L280 TraceCheckUtils]: 75: Hoare triple {12991#(<= main_~y~0 7)} havoc #t~nondet0; {12991#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:05,486 INFO L280 TraceCheckUtils]: 76: Hoare triple {12991#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {12991#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:05,486 INFO L280 TraceCheckUtils]: 77: Hoare triple {12991#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {12992#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:05,487 INFO L280 TraceCheckUtils]: 78: Hoare triple {12992#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {12992#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:05,487 INFO L280 TraceCheckUtils]: 79: Hoare triple {12992#(<= main_~y~0 8)} assume #t~short1; {12992#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:05,488 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 [2020-07-10 20:25:05,488 INFO L280 TraceCheckUtils]: 81: Hoare triple {12992#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {12992#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:05,488 INFO L280 TraceCheckUtils]: 82: Hoare triple {12992#(<= main_~y~0 8)} assume !!#t~short1; {12992#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:05,489 INFO L280 TraceCheckUtils]: 83: Hoare triple {12992#(<= main_~y~0 8)} havoc #t~short1; {12992#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:05,490 INFO L280 TraceCheckUtils]: 84: Hoare triple {12992#(<= main_~y~0 8)} havoc #t~nondet0; {12992#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:05,490 INFO L280 TraceCheckUtils]: 85: Hoare triple {12992#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {12992#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:05,491 INFO L280 TraceCheckUtils]: 86: Hoare triple {12992#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {12993#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:05,491 INFO L280 TraceCheckUtils]: 87: Hoare triple {12993#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {12993#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:05,492 INFO L280 TraceCheckUtils]: 88: Hoare triple {12993#(<= main_~y~0 9)} assume #t~short1; {12993#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:05,492 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 [2020-07-10 20:25:05,492 INFO L280 TraceCheckUtils]: 90: Hoare triple {12993#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {12993#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:05,493 INFO L280 TraceCheckUtils]: 91: Hoare triple {12993#(<= main_~y~0 9)} assume !!#t~short1; {12993#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:05,493 INFO L280 TraceCheckUtils]: 92: Hoare triple {12993#(<= main_~y~0 9)} havoc #t~short1; {12993#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:05,494 INFO L280 TraceCheckUtils]: 93: Hoare triple {12993#(<= main_~y~0 9)} havoc #t~nondet0; {12993#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:05,494 INFO L280 TraceCheckUtils]: 94: Hoare triple {12993#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {12993#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:05,494 INFO L280 TraceCheckUtils]: 95: Hoare triple {12993#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {12994#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:05,495 INFO L280 TraceCheckUtils]: 96: Hoare triple {12994#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {12994#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:05,495 INFO L280 TraceCheckUtils]: 97: Hoare triple {12994#(<= main_~y~0 10)} assume #t~short1; {12994#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:05,496 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 [2020-07-10 20:25:05,496 INFO L280 TraceCheckUtils]: 99: Hoare triple {12994#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {12994#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:05,496 INFO L280 TraceCheckUtils]: 100: Hoare triple {12994#(<= main_~y~0 10)} assume !!#t~short1; {12994#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:05,497 INFO L280 TraceCheckUtils]: 101: Hoare triple {12994#(<= main_~y~0 10)} havoc #t~short1; {12994#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:05,497 INFO L280 TraceCheckUtils]: 102: Hoare triple {12994#(<= main_~y~0 10)} havoc #t~nondet0; {12994#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:05,498 INFO L280 TraceCheckUtils]: 103: Hoare triple {12994#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {12994#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:05,498 INFO L280 TraceCheckUtils]: 104: Hoare triple {12994#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {12995#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:05,499 INFO L280 TraceCheckUtils]: 105: Hoare triple {12995#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {12995#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:05,499 INFO L280 TraceCheckUtils]: 106: Hoare triple {12995#(<= main_~y~0 11)} assume #t~short1; {12995#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:05,499 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 [2020-07-10 20:25:05,500 INFO L280 TraceCheckUtils]: 108: Hoare triple {12995#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {12995#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:05,500 INFO L280 TraceCheckUtils]: 109: Hoare triple {12995#(<= main_~y~0 11)} assume !!#t~short1; {12995#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:05,500 INFO L280 TraceCheckUtils]: 110: Hoare triple {12995#(<= main_~y~0 11)} havoc #t~short1; {12995#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:05,501 INFO L280 TraceCheckUtils]: 111: Hoare triple {12995#(<= main_~y~0 11)} havoc #t~nondet0; {12995#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:05,501 INFO L280 TraceCheckUtils]: 112: Hoare triple {12995#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {12995#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:05,502 INFO L280 TraceCheckUtils]: 113: Hoare triple {12995#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {12996#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:05,502 INFO L280 TraceCheckUtils]: 114: Hoare triple {12996#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {12997#|main_#t~short1|} is VALID [2020-07-10 20:25:05,503 INFO L280 TraceCheckUtils]: 115: Hoare triple {12997#|main_#t~short1|} assume !#t~short1; {12981#false} is VALID [2020-07-10 20:25:05,503 INFO L280 TraceCheckUtils]: 116: Hoare triple {12981#false} assume !#t~short1; {12981#false} is VALID [2020-07-10 20:25:05,503 INFO L280 TraceCheckUtils]: 117: Hoare triple {12981#false} havoc #t~short1; {12981#false} is VALID [2020-07-10 20:25:05,503 INFO L280 TraceCheckUtils]: 118: Hoare triple {12981#false} havoc #t~nondet0; {12981#false} is VALID [2020-07-10 20:25:05,503 INFO L263 TraceCheckUtils]: 119: Hoare triple {12981#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {12981#false} is VALID [2020-07-10 20:25:05,503 INFO L280 TraceCheckUtils]: 120: Hoare triple {12981#false} ~cond := #in~cond; {12981#false} is VALID [2020-07-10 20:25:05,503 INFO L280 TraceCheckUtils]: 121: Hoare triple {12981#false} assume 0 == ~cond; {12981#false} is VALID [2020-07-10 20:25:05,504 INFO L280 TraceCheckUtils]: 122: Hoare triple {12981#false} assume !false; {12981#false} is VALID [2020-07-10 20:25:05,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:25:05,513 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:25:05,514 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1245755250] [2020-07-10 20:25:05,514 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:25:05,514 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-07-10 20:25:05,514 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [756945748] [2020-07-10 20:25:05,515 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 123 [2020-07-10 20:25:05,515 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:25:05,515 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2020-07-10 20:25:05,677 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:05,678 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-10 20:25:05,678 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:25:05,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-10 20:25:05,678 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=133, Unknown=0, NotChecked=0, Total=240 [2020-07-10 20:25:05,679 INFO L87 Difference]: Start difference. First operand 126 states and 127 transitions. Second operand 16 states. [2020-07-10 20:25:06,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:06,635 INFO L93 Difference]: Finished difference Result 158 states and 162 transitions. [2020-07-10 20:25:06,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-07-10 20:25:06,635 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 123 [2020-07-10 20:25:06,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:25:06,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2020-07-10 20:25:06,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 162 transitions. [2020-07-10 20:25:06,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2020-07-10 20:25:06,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 162 transitions. [2020-07-10 20:25:06,639 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states and 162 transitions. [2020-07-10 20:25:06,854 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 162 edges. 162 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:06,856 INFO L225 Difference]: With dead ends: 158 [2020-07-10 20:25:06,857 INFO L226 Difference]: Without dead ends: 142 [2020-07-10 20:25:06,857 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 [2020-07-10 20:25:06,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2020-07-10 20:25:07,300 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 132. [2020-07-10 20:25:07,300 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:25:07,300 INFO L82 GeneralOperation]: Start isEquivalent. First operand 142 states. Second operand 132 states. [2020-07-10 20:25:07,300 INFO L74 IsIncluded]: Start isIncluded. First operand 142 states. Second operand 132 states. [2020-07-10 20:25:07,301 INFO L87 Difference]: Start difference. First operand 142 states. Second operand 132 states. [2020-07-10 20:25:07,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:07,303 INFO L93 Difference]: Finished difference Result 142 states and 144 transitions. [2020-07-10 20:25:07,303 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 144 transitions. [2020-07-10 20:25:07,304 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:25:07,304 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:25:07,304 INFO L74 IsIncluded]: Start isIncluded. First operand 132 states. Second operand 142 states. [2020-07-10 20:25:07,304 INFO L87 Difference]: Start difference. First operand 132 states. Second operand 142 states. [2020-07-10 20:25:07,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:07,307 INFO L93 Difference]: Finished difference Result 142 states and 144 transitions. [2020-07-10 20:25:07,307 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 144 transitions. [2020-07-10 20:25:07,307 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:25:07,307 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:25:07,308 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:25:07,308 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:25:07,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 132 states. [2020-07-10 20:25:07,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 133 transitions. [2020-07-10 20:25:07,310 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 133 transitions. Word has length 123 [2020-07-10 20:25:07,310 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:25:07,310 INFO L479 AbstractCegarLoop]: Abstraction has 132 states and 133 transitions. [2020-07-10 20:25:07,310 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-10 20:25:07,311 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 132 states and 133 transitions. [2020-07-10 20:25:07,598 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 133 edges. 133 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:07,598 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 133 transitions. [2020-07-10 20:25:07,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2020-07-10 20:25:07,599 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:25:07,599 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] [2020-07-10 20:25:07,600 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2020-07-10 20:25:07,600 INFO L427 AbstractCegarLoop]: === Iteration 27 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:25:07,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:25:07,600 INFO L82 PathProgramCache]: Analyzing trace with hash 328124995, now seen corresponding path program 12 times [2020-07-10 20:25:07,600 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:25:07,601 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1606463215] [2020-07-10 20:25:07,601 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:25:07,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:25:08,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:25:08,232 INFO L280 TraceCheckUtils]: 0: Hoare triple {13890#true} assume true; {13890#true} is VALID [2020-07-10 20:25:08,232 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13890#true} {13890#true} #57#return; {13890#true} is VALID [2020-07-10 20:25:08,232 INFO L263 TraceCheckUtils]: 0: Hoare triple {13890#true} call ULTIMATE.init(); {13890#true} is VALID [2020-07-10 20:25:08,232 INFO L280 TraceCheckUtils]: 1: Hoare triple {13890#true} assume true; {13890#true} is VALID [2020-07-10 20:25:08,232 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13890#true} {13890#true} #57#return; {13890#true} is VALID [2020-07-10 20:25:08,232 INFO L263 TraceCheckUtils]: 3: Hoare triple {13890#true} call #t~ret2 := main(); {13890#true} is VALID [2020-07-10 20:25:08,233 INFO L280 TraceCheckUtils]: 4: Hoare triple {13890#true} ~x~0 := 1; {13894#(<= 1 main_~x~0)} is VALID [2020-07-10 20:25:08,233 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 [2020-07-10 20:25:08,234 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 [2020-07-10 20:25:08,234 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 [2020-07-10 20:25:08,234 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 [2020-07-10 20:25:08,235 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 [2020-07-10 20:25:08,235 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 [2020-07-10 20:25:08,236 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 [2020-07-10 20:25:08,236 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 [2020-07-10 20:25:08,237 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 [2020-07-10 20:25:08,237 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 [2020-07-10 20:25:08,238 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 [2020-07-10 20:25:08,238 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 [2020-07-10 20:25:08,238 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 [2020-07-10 20:25:08,239 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 [2020-07-10 20:25:08,239 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 [2020-07-10 20:25:08,240 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 [2020-07-10 20:25:08,240 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 [2020-07-10 20:25:08,241 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 [2020-07-10 20:25:08,241 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 [2020-07-10 20:25:08,242 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 [2020-07-10 20:25:08,242 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 [2020-07-10 20:25:08,242 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 [2020-07-10 20:25:08,243 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 [2020-07-10 20:25:08,243 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 [2020-07-10 20:25:08,244 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 [2020-07-10 20:25:08,244 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 [2020-07-10 20:25:08,245 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 [2020-07-10 20:25:08,245 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 [2020-07-10 20:25:08,246 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 [2020-07-10 20:25:08,246 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 [2020-07-10 20:25:08,246 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 [2020-07-10 20:25:08,247 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 [2020-07-10 20:25:08,247 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 [2020-07-10 20:25:08,248 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 [2020-07-10 20:25:08,248 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 [2020-07-10 20:25:08,249 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 [2020-07-10 20:25:08,249 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 [2020-07-10 20:25:08,250 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 [2020-07-10 20:25:08,250 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 [2020-07-10 20:25:08,250 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 [2020-07-10 20:25:08,251 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 [2020-07-10 20:25:08,251 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 [2020-07-10 20:25:08,251 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 [2020-07-10 20:25:08,252 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 [2020-07-10 20:25:08,252 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 [2020-07-10 20:25:08,253 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 [2020-07-10 20:25:08,253 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 [2020-07-10 20:25:08,254 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 [2020-07-10 20:25:08,254 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 [2020-07-10 20:25:08,255 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 [2020-07-10 20:25:08,255 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 [2020-07-10 20:25:08,255 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 [2020-07-10 20:25:08,256 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 [2020-07-10 20:25:08,256 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 [2020-07-10 20:25:08,257 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 [2020-07-10 20:25:08,257 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 [2020-07-10 20:25:08,258 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 [2020-07-10 20:25:08,258 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 [2020-07-10 20:25:08,259 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 [2020-07-10 20:25:08,259 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 [2020-07-10 20:25:08,259 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 [2020-07-10 20:25:08,260 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 [2020-07-10 20:25:08,260 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 [2020-07-10 20:25:08,261 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 [2020-07-10 20:25:08,261 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 [2020-07-10 20:25:08,262 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 [2020-07-10 20:25:08,262 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 [2020-07-10 20:25:08,262 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 [2020-07-10 20:25:08,263 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 [2020-07-10 20:25:08,263 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 [2020-07-10 20:25:08,264 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 [2020-07-10 20:25:08,264 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 [2020-07-10 20:25:08,265 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 [2020-07-10 20:25:08,268 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 [2020-07-10 20:25:08,269 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 [2020-07-10 20:25:08,270 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 [2020-07-10 20:25:08,270 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 [2020-07-10 20:25:08,270 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 [2020-07-10 20:25:08,271 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 [2020-07-10 20:25:08,272 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 [2020-07-10 20:25:08,272 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 [2020-07-10 20:25:08,273 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 [2020-07-10 20:25:08,273 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 [2020-07-10 20:25:08,274 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 [2020-07-10 20:25:08,274 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 [2020-07-10 20:25:08,274 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 [2020-07-10 20:25:08,275 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 [2020-07-10 20:25:08,275 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 [2020-07-10 20:25:08,276 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 [2020-07-10 20:25:08,276 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 [2020-07-10 20:25:08,277 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 [2020-07-10 20:25:08,277 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 [2020-07-10 20:25:08,278 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 [2020-07-10 20:25:08,278 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 [2020-07-10 20:25:08,278 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 [2020-07-10 20:25:08,279 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 [2020-07-10 20:25:08,279 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 [2020-07-10 20:25:08,279 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 [2020-07-10 20:25:08,280 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 [2020-07-10 20:25:08,280 INFO L280 TraceCheckUtils]: 104: Hoare triple {13916#(<= 56 main_~x~0)} ~y~0 := 1 + ~y~0; {13916#(<= 56 main_~x~0)} is VALID [2020-07-10 20:25:08,281 INFO L280 TraceCheckUtils]: 105: Hoare triple {13916#(<= 56 main_~x~0)} #t~short1 := ~y~0 < 1000; {13916#(<= 56 main_~x~0)} is VALID [2020-07-10 20:25:08,281 INFO L280 TraceCheckUtils]: 106: Hoare triple {13916#(<= 56 main_~x~0)} assume #t~short1; {13916#(<= 56 main_~x~0)} is VALID [2020-07-10 20:25:08,282 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 [2020-07-10 20:25:08,282 INFO L280 TraceCheckUtils]: 108: Hoare triple {13916#(<= 56 main_~x~0)} #t~short1 := 0 != #t~nondet0; {13916#(<= 56 main_~x~0)} is VALID [2020-07-10 20:25:08,282 INFO L280 TraceCheckUtils]: 109: Hoare triple {13916#(<= 56 main_~x~0)} assume !!#t~short1; {13916#(<= 56 main_~x~0)} is VALID [2020-07-10 20:25:08,283 INFO L280 TraceCheckUtils]: 110: Hoare triple {13916#(<= 56 main_~x~0)} havoc #t~short1; {13916#(<= 56 main_~x~0)} is VALID [2020-07-10 20:25:08,283 INFO L280 TraceCheckUtils]: 111: Hoare triple {13916#(<= 56 main_~x~0)} havoc #t~nondet0; {13916#(<= 56 main_~x~0)} is VALID [2020-07-10 20:25:08,284 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 [2020-07-10 20:25:08,284 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 [2020-07-10 20:25:08,285 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 [2020-07-10 20:25:08,285 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 [2020-07-10 20:25:08,285 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 [2020-07-10 20:25:08,286 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 [2020-07-10 20:25:08,286 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 [2020-07-10 20:25:08,287 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 [2020-07-10 20:25:08,287 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 [2020-07-10 20:25:08,288 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 [2020-07-10 20:25:08,289 INFO L280 TraceCheckUtils]: 122: Hoare triple {13919#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {13920#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-10 20:25:08,289 INFO L280 TraceCheckUtils]: 123: Hoare triple {13920#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {13891#false} is VALID [2020-07-10 20:25:08,289 INFO L280 TraceCheckUtils]: 124: Hoare triple {13891#false} assume !false; {13891#false} is VALID [2020-07-10 20:25:08,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:25:08,310 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:25:08,310 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1606463215] [2020-07-10 20:25:08,310 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:25:08,311 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [29] imperfect sequences [] total 29 [2020-07-10 20:25:08,311 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [265102655] [2020-07-10 20:25:08,311 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 125 [2020-07-10 20:25:08,311 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:25:08,311 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states. [2020-07-10 20:25:08,467 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:08,468 INFO L459 AbstractCegarLoop]: Interpolant automaton has 29 states [2020-07-10 20:25:08,468 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:25:08,468 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2020-07-10 20:25:08,469 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=745, Unknown=0, NotChecked=0, Total=812 [2020-07-10 20:25:08,469 INFO L87 Difference]: Start difference. First operand 132 states and 133 transitions. Second operand 29 states. [2020-07-10 20:25:11,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:11,812 INFO L93 Difference]: Finished difference Result 145 states and 146 transitions. [2020-07-10 20:25:11,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-07-10 20:25:11,812 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 125 [2020-07-10 20:25:11,812 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:25:11,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2020-07-10 20:25:11,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 146 transitions. [2020-07-10 20:25:11,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2020-07-10 20:25:11,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 146 transitions. [2020-07-10 20:25:11,815 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states and 146 transitions. [2020-07-10 20:25:12,001 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 146 edges. 146 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:12,003 INFO L225 Difference]: With dead ends: 145 [2020-07-10 20:25:12,003 INFO L226 Difference]: Without dead ends: 138 [2020-07-10 20:25:12,005 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 [2020-07-10 20:25:12,005 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2020-07-10 20:25:12,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 135. [2020-07-10 20:25:12,482 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:25:12,482 INFO L82 GeneralOperation]: Start isEquivalent. First operand 138 states. Second operand 135 states. [2020-07-10 20:25:12,482 INFO L74 IsIncluded]: Start isIncluded. First operand 138 states. Second operand 135 states. [2020-07-10 20:25:12,483 INFO L87 Difference]: Start difference. First operand 138 states. Second operand 135 states. [2020-07-10 20:25:12,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:12,484 INFO L93 Difference]: Finished difference Result 138 states and 139 transitions. [2020-07-10 20:25:12,484 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 139 transitions. [2020-07-10 20:25:12,485 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:25:12,485 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:25:12,485 INFO L74 IsIncluded]: Start isIncluded. First operand 135 states. Second operand 138 states. [2020-07-10 20:25:12,485 INFO L87 Difference]: Start difference. First operand 135 states. Second operand 138 states. [2020-07-10 20:25:12,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:12,487 INFO L93 Difference]: Finished difference Result 138 states and 139 transitions. [2020-07-10 20:25:12,487 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 139 transitions. [2020-07-10 20:25:12,487 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:25:12,487 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:25:12,487 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:25:12,487 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:25:12,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 135 states. [2020-07-10 20:25:12,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 136 transitions. [2020-07-10 20:25:12,489 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 136 transitions. Word has length 125 [2020-07-10 20:25:12,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:25:12,490 INFO L479 AbstractCegarLoop]: Abstraction has 135 states and 136 transitions. [2020-07-10 20:25:12,490 INFO L480 AbstractCegarLoop]: Interpolant automaton has 29 states. [2020-07-10 20:25:12,490 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 135 states and 136 transitions. [2020-07-10 20:25:12,782 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 136 edges. 136 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:12,782 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 136 transitions. [2020-07-10 20:25:12,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-07-10 20:25:12,783 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:25:12,784 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] [2020-07-10 20:25:12,784 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2020-07-10 20:25:12,784 INFO L427 AbstractCegarLoop]: === Iteration 28 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:25:12,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:25:12,785 INFO L82 PathProgramCache]: Analyzing trace with hash -2136494762, now seen corresponding path program 13 times [2020-07-10 20:25:12,785 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:25:12,785 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [702394248] [2020-07-10 20:25:12,785 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:25:12,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:25:13,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:25:13,085 INFO L280 TraceCheckUtils]: 0: Hoare triple {14803#true} assume true; {14803#true} is VALID [2020-07-10 20:25:13,086 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14803#true} {14803#true} #57#return; {14803#true} is VALID [2020-07-10 20:25:13,086 INFO L263 TraceCheckUtils]: 0: Hoare triple {14803#true} call ULTIMATE.init(); {14803#true} is VALID [2020-07-10 20:25:13,086 INFO L280 TraceCheckUtils]: 1: Hoare triple {14803#true} assume true; {14803#true} is VALID [2020-07-10 20:25:13,086 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14803#true} {14803#true} #57#return; {14803#true} is VALID [2020-07-10 20:25:13,087 INFO L263 TraceCheckUtils]: 3: Hoare triple {14803#true} call #t~ret2 := main(); {14803#true} is VALID [2020-07-10 20:25:13,087 INFO L280 TraceCheckUtils]: 4: Hoare triple {14803#true} ~x~0 := 1; {14803#true} is VALID [2020-07-10 20:25:13,087 INFO L280 TraceCheckUtils]: 5: Hoare triple {14803#true} ~y~0 := 0; {14807#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:13,088 INFO L280 TraceCheckUtils]: 6: Hoare triple {14807#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {14807#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:13,089 INFO L280 TraceCheckUtils]: 7: Hoare triple {14807#(<= main_~y~0 0)} assume #t~short1; {14807#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:13,089 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 [2020-07-10 20:25:13,090 INFO L280 TraceCheckUtils]: 9: Hoare triple {14807#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {14807#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:13,090 INFO L280 TraceCheckUtils]: 10: Hoare triple {14807#(<= main_~y~0 0)} assume !!#t~short1; {14807#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:13,091 INFO L280 TraceCheckUtils]: 11: Hoare triple {14807#(<= main_~y~0 0)} havoc #t~short1; {14807#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:13,091 INFO L280 TraceCheckUtils]: 12: Hoare triple {14807#(<= main_~y~0 0)} havoc #t~nondet0; {14807#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:13,092 INFO L280 TraceCheckUtils]: 13: Hoare triple {14807#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {14807#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:13,093 INFO L280 TraceCheckUtils]: 14: Hoare triple {14807#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {14808#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:13,094 INFO L280 TraceCheckUtils]: 15: Hoare triple {14808#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {14808#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:13,094 INFO L280 TraceCheckUtils]: 16: Hoare triple {14808#(<= main_~y~0 1)} assume #t~short1; {14808#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:13,095 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 [2020-07-10 20:25:13,095 INFO L280 TraceCheckUtils]: 18: Hoare triple {14808#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {14808#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:13,096 INFO L280 TraceCheckUtils]: 19: Hoare triple {14808#(<= main_~y~0 1)} assume !!#t~short1; {14808#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:13,097 INFO L280 TraceCheckUtils]: 20: Hoare triple {14808#(<= main_~y~0 1)} havoc #t~short1; {14808#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:13,097 INFO L280 TraceCheckUtils]: 21: Hoare triple {14808#(<= main_~y~0 1)} havoc #t~nondet0; {14808#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:13,098 INFO L280 TraceCheckUtils]: 22: Hoare triple {14808#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {14808#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:13,098 INFO L280 TraceCheckUtils]: 23: Hoare triple {14808#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {14809#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:13,099 INFO L280 TraceCheckUtils]: 24: Hoare triple {14809#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {14809#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:13,100 INFO L280 TraceCheckUtils]: 25: Hoare triple {14809#(<= main_~y~0 2)} assume #t~short1; {14809#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:13,100 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 [2020-07-10 20:25:13,101 INFO L280 TraceCheckUtils]: 27: Hoare triple {14809#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {14809#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:13,101 INFO L280 TraceCheckUtils]: 28: Hoare triple {14809#(<= main_~y~0 2)} assume !!#t~short1; {14809#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:13,102 INFO L280 TraceCheckUtils]: 29: Hoare triple {14809#(<= main_~y~0 2)} havoc #t~short1; {14809#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:13,102 INFO L280 TraceCheckUtils]: 30: Hoare triple {14809#(<= main_~y~0 2)} havoc #t~nondet0; {14809#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:13,103 INFO L280 TraceCheckUtils]: 31: Hoare triple {14809#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {14809#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:13,104 INFO L280 TraceCheckUtils]: 32: Hoare triple {14809#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {14810#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:13,105 INFO L280 TraceCheckUtils]: 33: Hoare triple {14810#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {14810#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:13,106 INFO L280 TraceCheckUtils]: 34: Hoare triple {14810#(<= main_~y~0 3)} assume #t~short1; {14810#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:13,107 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 [2020-07-10 20:25:13,108 INFO L280 TraceCheckUtils]: 36: Hoare triple {14810#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {14810#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:13,108 INFO L280 TraceCheckUtils]: 37: Hoare triple {14810#(<= main_~y~0 3)} assume !!#t~short1; {14810#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:13,109 INFO L280 TraceCheckUtils]: 38: Hoare triple {14810#(<= main_~y~0 3)} havoc #t~short1; {14810#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:13,110 INFO L280 TraceCheckUtils]: 39: Hoare triple {14810#(<= main_~y~0 3)} havoc #t~nondet0; {14810#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:13,111 INFO L280 TraceCheckUtils]: 40: Hoare triple {14810#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {14810#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:13,112 INFO L280 TraceCheckUtils]: 41: Hoare triple {14810#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {14811#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:13,113 INFO L280 TraceCheckUtils]: 42: Hoare triple {14811#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {14811#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:13,114 INFO L280 TraceCheckUtils]: 43: Hoare triple {14811#(<= main_~y~0 4)} assume #t~short1; {14811#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:13,115 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 [2020-07-10 20:25:13,116 INFO L280 TraceCheckUtils]: 45: Hoare triple {14811#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {14811#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:13,116 INFO L280 TraceCheckUtils]: 46: Hoare triple {14811#(<= main_~y~0 4)} assume !!#t~short1; {14811#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:13,118 INFO L280 TraceCheckUtils]: 47: Hoare triple {14811#(<= main_~y~0 4)} havoc #t~short1; {14811#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:13,118 INFO L280 TraceCheckUtils]: 48: Hoare triple {14811#(<= main_~y~0 4)} havoc #t~nondet0; {14811#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:13,121 INFO L280 TraceCheckUtils]: 49: Hoare triple {14811#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {14811#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:13,124 INFO L280 TraceCheckUtils]: 50: Hoare triple {14811#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {14812#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:13,125 INFO L280 TraceCheckUtils]: 51: Hoare triple {14812#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {14812#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:13,126 INFO L280 TraceCheckUtils]: 52: Hoare triple {14812#(<= main_~y~0 5)} assume #t~short1; {14812#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:13,126 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 [2020-07-10 20:25:13,128 INFO L280 TraceCheckUtils]: 54: Hoare triple {14812#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {14812#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:13,128 INFO L280 TraceCheckUtils]: 55: Hoare triple {14812#(<= main_~y~0 5)} assume !!#t~short1; {14812#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:13,129 INFO L280 TraceCheckUtils]: 56: Hoare triple {14812#(<= main_~y~0 5)} havoc #t~short1; {14812#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:13,130 INFO L280 TraceCheckUtils]: 57: Hoare triple {14812#(<= main_~y~0 5)} havoc #t~nondet0; {14812#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:13,131 INFO L280 TraceCheckUtils]: 58: Hoare triple {14812#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {14812#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:13,132 INFO L280 TraceCheckUtils]: 59: Hoare triple {14812#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {14813#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:13,133 INFO L280 TraceCheckUtils]: 60: Hoare triple {14813#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {14813#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:13,134 INFO L280 TraceCheckUtils]: 61: Hoare triple {14813#(<= main_~y~0 6)} assume #t~short1; {14813#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:13,135 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 [2020-07-10 20:25:13,136 INFO L280 TraceCheckUtils]: 63: Hoare triple {14813#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {14813#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:13,136 INFO L280 TraceCheckUtils]: 64: Hoare triple {14813#(<= main_~y~0 6)} assume !!#t~short1; {14813#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:13,137 INFO L280 TraceCheckUtils]: 65: Hoare triple {14813#(<= main_~y~0 6)} havoc #t~short1; {14813#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:13,138 INFO L280 TraceCheckUtils]: 66: Hoare triple {14813#(<= main_~y~0 6)} havoc #t~nondet0; {14813#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:13,139 INFO L280 TraceCheckUtils]: 67: Hoare triple {14813#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {14813#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:13,140 INFO L280 TraceCheckUtils]: 68: Hoare triple {14813#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {14814#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:13,141 INFO L280 TraceCheckUtils]: 69: Hoare triple {14814#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {14814#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:13,142 INFO L280 TraceCheckUtils]: 70: Hoare triple {14814#(<= main_~y~0 7)} assume #t~short1; {14814#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:13,143 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 [2020-07-10 20:25:13,143 INFO L280 TraceCheckUtils]: 72: Hoare triple {14814#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {14814#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:13,144 INFO L280 TraceCheckUtils]: 73: Hoare triple {14814#(<= main_~y~0 7)} assume !!#t~short1; {14814#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:13,145 INFO L280 TraceCheckUtils]: 74: Hoare triple {14814#(<= main_~y~0 7)} havoc #t~short1; {14814#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:13,146 INFO L280 TraceCheckUtils]: 75: Hoare triple {14814#(<= main_~y~0 7)} havoc #t~nondet0; {14814#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:13,147 INFO L280 TraceCheckUtils]: 76: Hoare triple {14814#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {14814#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:13,148 INFO L280 TraceCheckUtils]: 77: Hoare triple {14814#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {14815#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:13,149 INFO L280 TraceCheckUtils]: 78: Hoare triple {14815#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {14815#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:13,149 INFO L280 TraceCheckUtils]: 79: Hoare triple {14815#(<= main_~y~0 8)} assume #t~short1; {14815#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:13,150 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 [2020-07-10 20:25:13,151 INFO L280 TraceCheckUtils]: 81: Hoare triple {14815#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {14815#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:13,152 INFO L280 TraceCheckUtils]: 82: Hoare triple {14815#(<= main_~y~0 8)} assume !!#t~short1; {14815#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:13,153 INFO L280 TraceCheckUtils]: 83: Hoare triple {14815#(<= main_~y~0 8)} havoc #t~short1; {14815#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:13,154 INFO L280 TraceCheckUtils]: 84: Hoare triple {14815#(<= main_~y~0 8)} havoc #t~nondet0; {14815#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:13,154 INFO L280 TraceCheckUtils]: 85: Hoare triple {14815#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {14815#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:13,156 INFO L280 TraceCheckUtils]: 86: Hoare triple {14815#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {14816#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:13,156 INFO L280 TraceCheckUtils]: 87: Hoare triple {14816#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {14816#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:13,157 INFO L280 TraceCheckUtils]: 88: Hoare triple {14816#(<= main_~y~0 9)} assume #t~short1; {14816#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:13,159 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 [2020-07-10 20:25:13,159 INFO L280 TraceCheckUtils]: 90: Hoare triple {14816#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {14816#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:13,161 INFO L280 TraceCheckUtils]: 91: Hoare triple {14816#(<= main_~y~0 9)} assume !!#t~short1; {14816#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:13,161 INFO L280 TraceCheckUtils]: 92: Hoare triple {14816#(<= main_~y~0 9)} havoc #t~short1; {14816#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:13,162 INFO L280 TraceCheckUtils]: 93: Hoare triple {14816#(<= main_~y~0 9)} havoc #t~nondet0; {14816#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:13,163 INFO L280 TraceCheckUtils]: 94: Hoare triple {14816#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {14816#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:13,164 INFO L280 TraceCheckUtils]: 95: Hoare triple {14816#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {14817#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:13,165 INFO L280 TraceCheckUtils]: 96: Hoare triple {14817#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {14817#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:13,166 INFO L280 TraceCheckUtils]: 97: Hoare triple {14817#(<= main_~y~0 10)} assume #t~short1; {14817#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:13,167 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 [2020-07-10 20:25:13,167 INFO L280 TraceCheckUtils]: 99: Hoare triple {14817#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {14817#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:13,168 INFO L280 TraceCheckUtils]: 100: Hoare triple {14817#(<= main_~y~0 10)} assume !!#t~short1; {14817#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:13,169 INFO L280 TraceCheckUtils]: 101: Hoare triple {14817#(<= main_~y~0 10)} havoc #t~short1; {14817#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:13,170 INFO L280 TraceCheckUtils]: 102: Hoare triple {14817#(<= main_~y~0 10)} havoc #t~nondet0; {14817#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:13,170 INFO L280 TraceCheckUtils]: 103: Hoare triple {14817#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {14817#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:13,172 INFO L280 TraceCheckUtils]: 104: Hoare triple {14817#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {14818#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:13,173 INFO L280 TraceCheckUtils]: 105: Hoare triple {14818#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {14818#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:13,173 INFO L280 TraceCheckUtils]: 106: Hoare triple {14818#(<= main_~y~0 11)} assume #t~short1; {14818#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:13,174 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 [2020-07-10 20:25:13,175 INFO L280 TraceCheckUtils]: 108: Hoare triple {14818#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {14818#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:13,176 INFO L280 TraceCheckUtils]: 109: Hoare triple {14818#(<= main_~y~0 11)} assume !!#t~short1; {14818#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:13,177 INFO L280 TraceCheckUtils]: 110: Hoare triple {14818#(<= main_~y~0 11)} havoc #t~short1; {14818#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:13,178 INFO L280 TraceCheckUtils]: 111: Hoare triple {14818#(<= main_~y~0 11)} havoc #t~nondet0; {14818#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:13,178 INFO L280 TraceCheckUtils]: 112: Hoare triple {14818#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {14818#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:13,180 INFO L280 TraceCheckUtils]: 113: Hoare triple {14818#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {14819#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:13,180 INFO L280 TraceCheckUtils]: 114: Hoare triple {14819#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {14819#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:13,181 INFO L280 TraceCheckUtils]: 115: Hoare triple {14819#(<= main_~y~0 12)} assume #t~short1; {14819#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:13,183 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 [2020-07-10 20:25:13,183 INFO L280 TraceCheckUtils]: 117: Hoare triple {14819#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {14819#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:13,186 INFO L280 TraceCheckUtils]: 118: Hoare triple {14819#(<= main_~y~0 12)} assume !!#t~short1; {14819#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:13,188 INFO L280 TraceCheckUtils]: 119: Hoare triple {14819#(<= main_~y~0 12)} havoc #t~short1; {14819#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:13,188 INFO L280 TraceCheckUtils]: 120: Hoare triple {14819#(<= main_~y~0 12)} havoc #t~nondet0; {14819#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:13,189 INFO L280 TraceCheckUtils]: 121: Hoare triple {14819#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {14819#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:13,190 INFO L280 TraceCheckUtils]: 122: Hoare triple {14819#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {14820#(<= main_~y~0 13)} is VALID [2020-07-10 20:25:13,191 INFO L280 TraceCheckUtils]: 123: Hoare triple {14820#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {14821#|main_#t~short1|} is VALID [2020-07-10 20:25:13,192 INFO L280 TraceCheckUtils]: 124: Hoare triple {14821#|main_#t~short1|} assume !#t~short1; {14804#false} is VALID [2020-07-10 20:25:13,192 INFO L280 TraceCheckUtils]: 125: Hoare triple {14804#false} assume !#t~short1; {14804#false} is VALID [2020-07-10 20:25:13,193 INFO L280 TraceCheckUtils]: 126: Hoare triple {14804#false} havoc #t~short1; {14804#false} is VALID [2020-07-10 20:25:13,193 INFO L280 TraceCheckUtils]: 127: Hoare triple {14804#false} havoc #t~nondet0; {14804#false} is VALID [2020-07-10 20:25:13,193 INFO L263 TraceCheckUtils]: 128: Hoare triple {14804#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {14804#false} is VALID [2020-07-10 20:25:13,193 INFO L280 TraceCheckUtils]: 129: Hoare triple {14804#false} ~cond := #in~cond; {14804#false} is VALID [2020-07-10 20:25:13,194 INFO L280 TraceCheckUtils]: 130: Hoare triple {14804#false} assume 0 == ~cond; {14804#false} is VALID [2020-07-10 20:25:13,194 INFO L280 TraceCheckUtils]: 131: Hoare triple {14804#false} assume !false; {14804#false} is VALID [2020-07-10 20:25:13,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:25:13,220 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:25:13,221 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [702394248] [2020-07-10 20:25:13,221 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:25:13,221 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2020-07-10 20:25:13,222 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [64923838] [2020-07-10 20:25:13,222 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 132 [2020-07-10 20:25:13,227 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:25:13,227 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2020-07-10 20:25:13,418 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 132 edges. 132 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:13,418 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-10 20:25:13,419 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:25:13,419 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-10 20:25:13,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=122, Invalid=150, Unknown=0, NotChecked=0, Total=272 [2020-07-10 20:25:13,419 INFO L87 Difference]: Start difference. First operand 135 states and 136 transitions. Second operand 17 states. [2020-07-10 20:25:14,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:14,577 INFO L93 Difference]: Finished difference Result 167 states and 171 transitions. [2020-07-10 20:25:14,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-07-10 20:25:14,577 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 132 [2020-07-10 20:25:14,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:25:14,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-10 20:25:14,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 171 transitions. [2020-07-10 20:25:14,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-10 20:25:14,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 171 transitions. [2020-07-10 20:25:14,580 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states and 171 transitions. [2020-07-10 20:25:14,779 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 171 edges. 171 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:14,782 INFO L225 Difference]: With dead ends: 167 [2020-07-10 20:25:14,783 INFO L226 Difference]: Without dead ends: 151 [2020-07-10 20:25:14,783 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 [2020-07-10 20:25:14,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2020-07-10 20:25:15,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 141. [2020-07-10 20:25:15,272 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:25:15,272 INFO L82 GeneralOperation]: Start isEquivalent. First operand 151 states. Second operand 141 states. [2020-07-10 20:25:15,273 INFO L74 IsIncluded]: Start isIncluded. First operand 151 states. Second operand 141 states. [2020-07-10 20:25:15,273 INFO L87 Difference]: Start difference. First operand 151 states. Second operand 141 states. [2020-07-10 20:25:15,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:15,275 INFO L93 Difference]: Finished difference Result 151 states and 153 transitions. [2020-07-10 20:25:15,275 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 153 transitions. [2020-07-10 20:25:15,275 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:25:15,275 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:25:15,276 INFO L74 IsIncluded]: Start isIncluded. First operand 141 states. Second operand 151 states. [2020-07-10 20:25:15,276 INFO L87 Difference]: Start difference. First operand 141 states. Second operand 151 states. [2020-07-10 20:25:15,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:15,278 INFO L93 Difference]: Finished difference Result 151 states and 153 transitions. [2020-07-10 20:25:15,278 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 153 transitions. [2020-07-10 20:25:15,279 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:25:15,279 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:25:15,279 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:25:15,279 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:25:15,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2020-07-10 20:25:15,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 142 transitions. [2020-07-10 20:25:15,282 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 142 transitions. Word has length 132 [2020-07-10 20:25:15,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:25:15,282 INFO L479 AbstractCegarLoop]: Abstraction has 141 states and 142 transitions. [2020-07-10 20:25:15,282 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-10 20:25:15,282 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 141 states and 142 transitions. [2020-07-10 20:25:15,576 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 142 edges. 142 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:15,576 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 142 transitions. [2020-07-10 20:25:15,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-07-10 20:25:15,577 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:25:15,578 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] [2020-07-10 20:25:15,578 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2020-07-10 20:25:15,578 INFO L427 AbstractCegarLoop]: === Iteration 29 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:25:15,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:25:15,578 INFO L82 PathProgramCache]: Analyzing trace with hash -1555440167, now seen corresponding path program 13 times [2020-07-10 20:25:15,579 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:25:15,579 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [487349459] [2020-07-10 20:25:15,579 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:25:15,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:25:16,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:25:16,296 INFO L280 TraceCheckUtils]: 0: Hoare triple {15770#true} assume true; {15770#true} is VALID [2020-07-10 20:25:16,296 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15770#true} {15770#true} #57#return; {15770#true} is VALID [2020-07-10 20:25:16,297 INFO L263 TraceCheckUtils]: 0: Hoare triple {15770#true} call ULTIMATE.init(); {15770#true} is VALID [2020-07-10 20:25:16,297 INFO L280 TraceCheckUtils]: 1: Hoare triple {15770#true} assume true; {15770#true} is VALID [2020-07-10 20:25:16,297 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15770#true} {15770#true} #57#return; {15770#true} is VALID [2020-07-10 20:25:16,297 INFO L263 TraceCheckUtils]: 3: Hoare triple {15770#true} call #t~ret2 := main(); {15770#true} is VALID [2020-07-10 20:25:16,298 INFO L280 TraceCheckUtils]: 4: Hoare triple {15770#true} ~x~0 := 1; {15774#(<= 1 main_~x~0)} is VALID [2020-07-10 20:25:16,299 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 [2020-07-10 20:25:16,299 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 [2020-07-10 20:25:16,299 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 [2020-07-10 20:25:16,300 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 [2020-07-10 20:25:16,300 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 [2020-07-10 20:25:16,301 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 [2020-07-10 20:25:16,301 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 [2020-07-10 20:25:16,301 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 [2020-07-10 20:25:16,302 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 [2020-07-10 20:25:16,303 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 [2020-07-10 20:25:16,303 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 [2020-07-10 20:25:16,304 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 [2020-07-10 20:25:16,305 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 [2020-07-10 20:25:16,305 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 [2020-07-10 20:25:16,306 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 [2020-07-10 20:25:16,307 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 [2020-07-10 20:25:16,307 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 [2020-07-10 20:25:16,308 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 [2020-07-10 20:25:16,310 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 [2020-07-10 20:25:16,310 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 [2020-07-10 20:25:16,310 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 [2020-07-10 20:25:16,311 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 [2020-07-10 20:25:16,317 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 [2020-07-10 20:25:16,318 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 [2020-07-10 20:25:16,322 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 [2020-07-10 20:25:16,322 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 [2020-07-10 20:25:16,323 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 [2020-07-10 20:25:16,324 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 [2020-07-10 20:25:16,325 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 [2020-07-10 20:25:16,325 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 [2020-07-10 20:25:16,326 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 [2020-07-10 20:25:16,326 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 [2020-07-10 20:25:16,326 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 [2020-07-10 20:25:16,327 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 [2020-07-10 20:25:16,327 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 [2020-07-10 20:25:16,328 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 [2020-07-10 20:25:16,328 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 [2020-07-10 20:25:16,329 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 [2020-07-10 20:25:16,329 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 [2020-07-10 20:25:16,330 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 [2020-07-10 20:25:16,330 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 [2020-07-10 20:25:16,331 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 [2020-07-10 20:25:16,331 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 [2020-07-10 20:25:16,332 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 [2020-07-10 20:25:16,333 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 [2020-07-10 20:25:16,333 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 [2020-07-10 20:25:16,334 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 [2020-07-10 20:25:16,334 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 [2020-07-10 20:25:16,335 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 [2020-07-10 20:25:16,335 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 [2020-07-10 20:25:16,336 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 [2020-07-10 20:25:16,336 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 [2020-07-10 20:25:16,337 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 [2020-07-10 20:25:16,338 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 [2020-07-10 20:25:16,338 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 [2020-07-10 20:25:16,339 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 [2020-07-10 20:25:16,339 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 [2020-07-10 20:25:16,340 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 [2020-07-10 20:25:16,340 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 [2020-07-10 20:25:16,341 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 [2020-07-10 20:25:16,341 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 [2020-07-10 20:25:16,341 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 [2020-07-10 20:25:16,342 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 [2020-07-10 20:25:16,343 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 [2020-07-10 20:25:16,343 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 [2020-07-10 20:25:16,343 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 [2020-07-10 20:25:16,344 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 [2020-07-10 20:25:16,344 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 [2020-07-10 20:25:16,345 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 [2020-07-10 20:25:16,345 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 [2020-07-10 20:25:16,345 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 [2020-07-10 20:25:16,346 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 [2020-07-10 20:25:16,347 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 [2020-07-10 20:25:16,347 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 [2020-07-10 20:25:16,347 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 [2020-07-10 20:25:16,348 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 [2020-07-10 20:25:16,348 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 [2020-07-10 20:25:16,349 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 [2020-07-10 20:25:16,349 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 [2020-07-10 20:25:16,349 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 [2020-07-10 20:25:16,350 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 [2020-07-10 20:25:16,351 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 [2020-07-10 20:25:16,351 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 [2020-07-10 20:25:16,351 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 [2020-07-10 20:25:16,352 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 [2020-07-10 20:25:16,352 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 [2020-07-10 20:25:16,353 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 [2020-07-10 20:25:16,353 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 [2020-07-10 20:25:16,353 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 [2020-07-10 20:25:16,354 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 [2020-07-10 20:25:16,355 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 [2020-07-10 20:25:16,355 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 [2020-07-10 20:25:16,355 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 [2020-07-10 20:25:16,356 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 [2020-07-10 20:25:16,356 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 [2020-07-10 20:25:16,357 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 [2020-07-10 20:25:16,357 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 [2020-07-10 20:25:16,357 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 [2020-07-10 20:25:16,358 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 [2020-07-10 20:25:16,359 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 [2020-07-10 20:25:16,359 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 [2020-07-10 20:25:16,359 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 [2020-07-10 20:25:16,360 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 [2020-07-10 20:25:16,360 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 [2020-07-10 20:25:16,360 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 [2020-07-10 20:25:16,361 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 [2020-07-10 20:25:16,361 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 [2020-07-10 20:25:16,362 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 [2020-07-10 20:25:16,362 INFO L280 TraceCheckUtils]: 113: Hoare triple {15798#(<= 67 main_~x~0)} ~y~0 := 1 + ~y~0; {15798#(<= 67 main_~x~0)} is VALID [2020-07-10 20:25:16,363 INFO L280 TraceCheckUtils]: 114: Hoare triple {15798#(<= 67 main_~x~0)} #t~short1 := ~y~0 < 1000; {15798#(<= 67 main_~x~0)} is VALID [2020-07-10 20:25:16,363 INFO L280 TraceCheckUtils]: 115: Hoare triple {15798#(<= 67 main_~x~0)} assume #t~short1; {15798#(<= 67 main_~x~0)} is VALID [2020-07-10 20:25:16,363 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 [2020-07-10 20:25:16,364 INFO L280 TraceCheckUtils]: 117: Hoare triple {15798#(<= 67 main_~x~0)} #t~short1 := 0 != #t~nondet0; {15798#(<= 67 main_~x~0)} is VALID [2020-07-10 20:25:16,364 INFO L280 TraceCheckUtils]: 118: Hoare triple {15798#(<= 67 main_~x~0)} assume !!#t~short1; {15798#(<= 67 main_~x~0)} is VALID [2020-07-10 20:25:16,365 INFO L280 TraceCheckUtils]: 119: Hoare triple {15798#(<= 67 main_~x~0)} havoc #t~short1; {15798#(<= 67 main_~x~0)} is VALID [2020-07-10 20:25:16,365 INFO L280 TraceCheckUtils]: 120: Hoare triple {15798#(<= 67 main_~x~0)} havoc #t~nondet0; {15798#(<= 67 main_~x~0)} is VALID [2020-07-10 20:25:16,366 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 [2020-07-10 20:25:16,366 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 [2020-07-10 20:25:16,367 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 [2020-07-10 20:25:16,367 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 [2020-07-10 20:25:16,367 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 [2020-07-10 20:25:16,368 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 [2020-07-10 20:25:16,368 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 [2020-07-10 20:25:16,369 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 [2020-07-10 20:25:16,369 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 [2020-07-10 20:25:16,370 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 [2020-07-10 20:25:16,371 INFO L280 TraceCheckUtils]: 131: Hoare triple {15801#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {15802#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-10 20:25:16,371 INFO L280 TraceCheckUtils]: 132: Hoare triple {15802#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {15771#false} is VALID [2020-07-10 20:25:16,372 INFO L280 TraceCheckUtils]: 133: Hoare triple {15771#false} assume !false; {15771#false} is VALID [2020-07-10 20:25:16,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:25:16,396 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:25:16,396 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [487349459] [2020-07-10 20:25:16,396 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:25:16,396 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [31] imperfect sequences [] total 31 [2020-07-10 20:25:16,396 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1377193914] [2020-07-10 20:25:16,397 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 134 [2020-07-10 20:25:16,397 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:25:16,397 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states. [2020-07-10 20:25:16,584 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 134 edges. 134 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:16,584 INFO L459 AbstractCegarLoop]: Interpolant automaton has 31 states [2020-07-10 20:25:16,585 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:25:16,585 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2020-07-10 20:25:16,585 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=858, Unknown=0, NotChecked=0, Total=930 [2020-07-10 20:25:16,586 INFO L87 Difference]: Start difference. First operand 141 states and 142 transitions. Second operand 31 states. [2020-07-10 20:25:20,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:20,772 INFO L93 Difference]: Finished difference Result 154 states and 155 transitions. [2020-07-10 20:25:20,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-07-10 20:25:20,773 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 134 [2020-07-10 20:25:20,773 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:25:20,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2020-07-10 20:25:20,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 155 transitions. [2020-07-10 20:25:20,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2020-07-10 20:25:20,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 155 transitions. [2020-07-10 20:25:20,775 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states and 155 transitions. [2020-07-10 20:25:21,000 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 155 edges. 155 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:21,003 INFO L225 Difference]: With dead ends: 154 [2020-07-10 20:25:21,004 INFO L226 Difference]: Without dead ends: 147 [2020-07-10 20:25:21,005 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 678 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=192, Invalid=2778, Unknown=0, NotChecked=0, Total=2970 [2020-07-10 20:25:21,005 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2020-07-10 20:25:21,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 144. [2020-07-10 20:25:21,607 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:25:21,607 INFO L82 GeneralOperation]: Start isEquivalent. First operand 147 states. Second operand 144 states. [2020-07-10 20:25:21,608 INFO L74 IsIncluded]: Start isIncluded. First operand 147 states. Second operand 144 states. [2020-07-10 20:25:21,608 INFO L87 Difference]: Start difference. First operand 147 states. Second operand 144 states. [2020-07-10 20:25:21,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:21,611 INFO L93 Difference]: Finished difference Result 147 states and 148 transitions. [2020-07-10 20:25:21,611 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 148 transitions. [2020-07-10 20:25:21,612 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:25:21,612 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:25:21,612 INFO L74 IsIncluded]: Start isIncluded. First operand 144 states. Second operand 147 states. [2020-07-10 20:25:21,612 INFO L87 Difference]: Start difference. First operand 144 states. Second operand 147 states. [2020-07-10 20:25:21,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:21,614 INFO L93 Difference]: Finished difference Result 147 states and 148 transitions. [2020-07-10 20:25:21,615 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 148 transitions. [2020-07-10 20:25:21,615 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:25:21,615 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:25:21,615 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:25:21,615 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:25:21,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 144 states. [2020-07-10 20:25:21,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 145 transitions. [2020-07-10 20:25:21,618 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 145 transitions. Word has length 134 [2020-07-10 20:25:21,618 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:25:21,618 INFO L479 AbstractCegarLoop]: Abstraction has 144 states and 145 transitions. [2020-07-10 20:25:21,618 INFO L480 AbstractCegarLoop]: Interpolant automaton has 31 states. [2020-07-10 20:25:21,618 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 144 states and 145 transitions. [2020-07-10 20:25:21,980 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 145 edges. 145 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:21,980 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 145 transitions. [2020-07-10 20:25:21,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2020-07-10 20:25:21,981 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:25:21,981 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] [2020-07-10 20:25:21,982 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2020-07-10 20:25:21,982 INFO L427 AbstractCegarLoop]: === Iteration 30 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:25:21,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:25:21,982 INFO L82 PathProgramCache]: Analyzing trace with hash 1825670400, now seen corresponding path program 14 times [2020-07-10 20:25:21,982 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:25:21,983 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [471237228] [2020-07-10 20:25:21,983 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:25:22,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:25:22,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:25:22,266 INFO L280 TraceCheckUtils]: 0: Hoare triple {16743#true} assume true; {16743#true} is VALID [2020-07-10 20:25:22,266 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16743#true} {16743#true} #57#return; {16743#true} is VALID [2020-07-10 20:25:22,266 INFO L263 TraceCheckUtils]: 0: Hoare triple {16743#true} call ULTIMATE.init(); {16743#true} is VALID [2020-07-10 20:25:22,266 INFO L280 TraceCheckUtils]: 1: Hoare triple {16743#true} assume true; {16743#true} is VALID [2020-07-10 20:25:22,267 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16743#true} {16743#true} #57#return; {16743#true} is VALID [2020-07-10 20:25:22,267 INFO L263 TraceCheckUtils]: 3: Hoare triple {16743#true} call #t~ret2 := main(); {16743#true} is VALID [2020-07-10 20:25:22,267 INFO L280 TraceCheckUtils]: 4: Hoare triple {16743#true} ~x~0 := 1; {16743#true} is VALID [2020-07-10 20:25:22,267 INFO L280 TraceCheckUtils]: 5: Hoare triple {16743#true} ~y~0 := 0; {16747#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:22,268 INFO L280 TraceCheckUtils]: 6: Hoare triple {16747#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {16747#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:22,268 INFO L280 TraceCheckUtils]: 7: Hoare triple {16747#(<= main_~y~0 0)} assume #t~short1; {16747#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:22,269 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 [2020-07-10 20:25:22,269 INFO L280 TraceCheckUtils]: 9: Hoare triple {16747#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {16747#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:22,269 INFO L280 TraceCheckUtils]: 10: Hoare triple {16747#(<= main_~y~0 0)} assume !!#t~short1; {16747#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:22,270 INFO L280 TraceCheckUtils]: 11: Hoare triple {16747#(<= main_~y~0 0)} havoc #t~short1; {16747#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:22,270 INFO L280 TraceCheckUtils]: 12: Hoare triple {16747#(<= main_~y~0 0)} havoc #t~nondet0; {16747#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:22,271 INFO L280 TraceCheckUtils]: 13: Hoare triple {16747#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {16747#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:22,271 INFO L280 TraceCheckUtils]: 14: Hoare triple {16747#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {16748#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:22,272 INFO L280 TraceCheckUtils]: 15: Hoare triple {16748#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {16748#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:22,272 INFO L280 TraceCheckUtils]: 16: Hoare triple {16748#(<= main_~y~0 1)} assume #t~short1; {16748#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:22,272 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 [2020-07-10 20:25:22,273 INFO L280 TraceCheckUtils]: 18: Hoare triple {16748#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {16748#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:22,273 INFO L280 TraceCheckUtils]: 19: Hoare triple {16748#(<= main_~y~0 1)} assume !!#t~short1; {16748#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:22,274 INFO L280 TraceCheckUtils]: 20: Hoare triple {16748#(<= main_~y~0 1)} havoc #t~short1; {16748#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:22,275 INFO L280 TraceCheckUtils]: 21: Hoare triple {16748#(<= main_~y~0 1)} havoc #t~nondet0; {16748#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:22,276 INFO L280 TraceCheckUtils]: 22: Hoare triple {16748#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {16748#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:22,276 INFO L280 TraceCheckUtils]: 23: Hoare triple {16748#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {16749#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:22,277 INFO L280 TraceCheckUtils]: 24: Hoare triple {16749#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {16749#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:22,278 INFO L280 TraceCheckUtils]: 25: Hoare triple {16749#(<= main_~y~0 2)} assume #t~short1; {16749#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:22,278 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 [2020-07-10 20:25:22,279 INFO L280 TraceCheckUtils]: 27: Hoare triple {16749#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {16749#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:22,280 INFO L280 TraceCheckUtils]: 28: Hoare triple {16749#(<= main_~y~0 2)} assume !!#t~short1; {16749#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:22,280 INFO L280 TraceCheckUtils]: 29: Hoare triple {16749#(<= main_~y~0 2)} havoc #t~short1; {16749#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:22,280 INFO L280 TraceCheckUtils]: 30: Hoare triple {16749#(<= main_~y~0 2)} havoc #t~nondet0; {16749#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:22,281 INFO L280 TraceCheckUtils]: 31: Hoare triple {16749#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {16749#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:22,281 INFO L280 TraceCheckUtils]: 32: Hoare triple {16749#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {16750#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:22,282 INFO L280 TraceCheckUtils]: 33: Hoare triple {16750#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {16750#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:22,282 INFO L280 TraceCheckUtils]: 34: Hoare triple {16750#(<= main_~y~0 3)} assume #t~short1; {16750#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:22,283 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 [2020-07-10 20:25:22,283 INFO L280 TraceCheckUtils]: 36: Hoare triple {16750#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {16750#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:22,283 INFO L280 TraceCheckUtils]: 37: Hoare triple {16750#(<= main_~y~0 3)} assume !!#t~short1; {16750#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:22,284 INFO L280 TraceCheckUtils]: 38: Hoare triple {16750#(<= main_~y~0 3)} havoc #t~short1; {16750#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:22,284 INFO L280 TraceCheckUtils]: 39: Hoare triple {16750#(<= main_~y~0 3)} havoc #t~nondet0; {16750#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:22,285 INFO L280 TraceCheckUtils]: 40: Hoare triple {16750#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {16750#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:22,285 INFO L280 TraceCheckUtils]: 41: Hoare triple {16750#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {16751#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:22,286 INFO L280 TraceCheckUtils]: 42: Hoare triple {16751#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {16751#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:22,286 INFO L280 TraceCheckUtils]: 43: Hoare triple {16751#(<= main_~y~0 4)} assume #t~short1; {16751#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:22,286 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 [2020-07-10 20:25:22,287 INFO L280 TraceCheckUtils]: 45: Hoare triple {16751#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {16751#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:22,287 INFO L280 TraceCheckUtils]: 46: Hoare triple {16751#(<= main_~y~0 4)} assume !!#t~short1; {16751#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:22,288 INFO L280 TraceCheckUtils]: 47: Hoare triple {16751#(<= main_~y~0 4)} havoc #t~short1; {16751#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:22,288 INFO L280 TraceCheckUtils]: 48: Hoare triple {16751#(<= main_~y~0 4)} havoc #t~nondet0; {16751#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:22,289 INFO L280 TraceCheckUtils]: 49: Hoare triple {16751#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {16751#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:22,289 INFO L280 TraceCheckUtils]: 50: Hoare triple {16751#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {16752#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:22,290 INFO L280 TraceCheckUtils]: 51: Hoare triple {16752#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {16752#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:22,290 INFO L280 TraceCheckUtils]: 52: Hoare triple {16752#(<= main_~y~0 5)} assume #t~short1; {16752#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:22,290 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 [2020-07-10 20:25:22,291 INFO L280 TraceCheckUtils]: 54: Hoare triple {16752#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {16752#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:22,291 INFO L280 TraceCheckUtils]: 55: Hoare triple {16752#(<= main_~y~0 5)} assume !!#t~short1; {16752#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:22,292 INFO L280 TraceCheckUtils]: 56: Hoare triple {16752#(<= main_~y~0 5)} havoc #t~short1; {16752#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:22,292 INFO L280 TraceCheckUtils]: 57: Hoare triple {16752#(<= main_~y~0 5)} havoc #t~nondet0; {16752#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:22,293 INFO L280 TraceCheckUtils]: 58: Hoare triple {16752#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {16752#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:22,293 INFO L280 TraceCheckUtils]: 59: Hoare triple {16752#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {16753#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:22,294 INFO L280 TraceCheckUtils]: 60: Hoare triple {16753#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {16753#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:22,294 INFO L280 TraceCheckUtils]: 61: Hoare triple {16753#(<= main_~y~0 6)} assume #t~short1; {16753#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:22,294 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 [2020-07-10 20:25:22,295 INFO L280 TraceCheckUtils]: 63: Hoare triple {16753#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {16753#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:22,295 INFO L280 TraceCheckUtils]: 64: Hoare triple {16753#(<= main_~y~0 6)} assume !!#t~short1; {16753#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:22,296 INFO L280 TraceCheckUtils]: 65: Hoare triple {16753#(<= main_~y~0 6)} havoc #t~short1; {16753#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:22,296 INFO L280 TraceCheckUtils]: 66: Hoare triple {16753#(<= main_~y~0 6)} havoc #t~nondet0; {16753#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:22,296 INFO L280 TraceCheckUtils]: 67: Hoare triple {16753#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {16753#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:22,297 INFO L280 TraceCheckUtils]: 68: Hoare triple {16753#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {16754#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:22,298 INFO L280 TraceCheckUtils]: 69: Hoare triple {16754#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {16754#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:22,298 INFO L280 TraceCheckUtils]: 70: Hoare triple {16754#(<= main_~y~0 7)} assume #t~short1; {16754#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:22,298 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 [2020-07-10 20:25:22,299 INFO L280 TraceCheckUtils]: 72: Hoare triple {16754#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {16754#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:22,299 INFO L280 TraceCheckUtils]: 73: Hoare triple {16754#(<= main_~y~0 7)} assume !!#t~short1; {16754#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:22,300 INFO L280 TraceCheckUtils]: 74: Hoare triple {16754#(<= main_~y~0 7)} havoc #t~short1; {16754#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:22,300 INFO L280 TraceCheckUtils]: 75: Hoare triple {16754#(<= main_~y~0 7)} havoc #t~nondet0; {16754#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:22,300 INFO L280 TraceCheckUtils]: 76: Hoare triple {16754#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {16754#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:22,301 INFO L280 TraceCheckUtils]: 77: Hoare triple {16754#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {16755#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:22,302 INFO L280 TraceCheckUtils]: 78: Hoare triple {16755#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {16755#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:22,302 INFO L280 TraceCheckUtils]: 79: Hoare triple {16755#(<= main_~y~0 8)} assume #t~short1; {16755#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:22,302 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 [2020-07-10 20:25:22,303 INFO L280 TraceCheckUtils]: 81: Hoare triple {16755#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {16755#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:22,303 INFO L280 TraceCheckUtils]: 82: Hoare triple {16755#(<= main_~y~0 8)} assume !!#t~short1; {16755#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:22,304 INFO L280 TraceCheckUtils]: 83: Hoare triple {16755#(<= main_~y~0 8)} havoc #t~short1; {16755#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:22,304 INFO L280 TraceCheckUtils]: 84: Hoare triple {16755#(<= main_~y~0 8)} havoc #t~nondet0; {16755#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:22,304 INFO L280 TraceCheckUtils]: 85: Hoare triple {16755#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {16755#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:22,305 INFO L280 TraceCheckUtils]: 86: Hoare triple {16755#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {16756#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:22,306 INFO L280 TraceCheckUtils]: 87: Hoare triple {16756#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {16756#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:22,306 INFO L280 TraceCheckUtils]: 88: Hoare triple {16756#(<= main_~y~0 9)} assume #t~short1; {16756#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:22,306 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 [2020-07-10 20:25:22,307 INFO L280 TraceCheckUtils]: 90: Hoare triple {16756#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {16756#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:22,307 INFO L280 TraceCheckUtils]: 91: Hoare triple {16756#(<= main_~y~0 9)} assume !!#t~short1; {16756#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:22,308 INFO L280 TraceCheckUtils]: 92: Hoare triple {16756#(<= main_~y~0 9)} havoc #t~short1; {16756#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:22,308 INFO L280 TraceCheckUtils]: 93: Hoare triple {16756#(<= main_~y~0 9)} havoc #t~nondet0; {16756#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:22,308 INFO L280 TraceCheckUtils]: 94: Hoare triple {16756#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {16756#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:22,309 INFO L280 TraceCheckUtils]: 95: Hoare triple {16756#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {16757#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:22,309 INFO L280 TraceCheckUtils]: 96: Hoare triple {16757#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {16757#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:22,310 INFO L280 TraceCheckUtils]: 97: Hoare triple {16757#(<= main_~y~0 10)} assume #t~short1; {16757#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:22,310 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 [2020-07-10 20:25:22,311 INFO L280 TraceCheckUtils]: 99: Hoare triple {16757#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {16757#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:22,311 INFO L280 TraceCheckUtils]: 100: Hoare triple {16757#(<= main_~y~0 10)} assume !!#t~short1; {16757#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:22,311 INFO L280 TraceCheckUtils]: 101: Hoare triple {16757#(<= main_~y~0 10)} havoc #t~short1; {16757#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:22,312 INFO L280 TraceCheckUtils]: 102: Hoare triple {16757#(<= main_~y~0 10)} havoc #t~nondet0; {16757#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:22,312 INFO L280 TraceCheckUtils]: 103: Hoare triple {16757#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {16757#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:22,313 INFO L280 TraceCheckUtils]: 104: Hoare triple {16757#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {16758#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:22,313 INFO L280 TraceCheckUtils]: 105: Hoare triple {16758#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {16758#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:22,314 INFO L280 TraceCheckUtils]: 106: Hoare triple {16758#(<= main_~y~0 11)} assume #t~short1; {16758#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:22,314 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 [2020-07-10 20:25:22,315 INFO L280 TraceCheckUtils]: 108: Hoare triple {16758#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {16758#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:22,315 INFO L280 TraceCheckUtils]: 109: Hoare triple {16758#(<= main_~y~0 11)} assume !!#t~short1; {16758#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:22,315 INFO L280 TraceCheckUtils]: 110: Hoare triple {16758#(<= main_~y~0 11)} havoc #t~short1; {16758#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:22,316 INFO L280 TraceCheckUtils]: 111: Hoare triple {16758#(<= main_~y~0 11)} havoc #t~nondet0; {16758#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:22,316 INFO L280 TraceCheckUtils]: 112: Hoare triple {16758#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {16758#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:22,317 INFO L280 TraceCheckUtils]: 113: Hoare triple {16758#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {16759#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:22,317 INFO L280 TraceCheckUtils]: 114: Hoare triple {16759#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {16759#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:22,318 INFO L280 TraceCheckUtils]: 115: Hoare triple {16759#(<= main_~y~0 12)} assume #t~short1; {16759#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:22,318 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 [2020-07-10 20:25:22,319 INFO L280 TraceCheckUtils]: 117: Hoare triple {16759#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {16759#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:22,319 INFO L280 TraceCheckUtils]: 118: Hoare triple {16759#(<= main_~y~0 12)} assume !!#t~short1; {16759#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:22,319 INFO L280 TraceCheckUtils]: 119: Hoare triple {16759#(<= main_~y~0 12)} havoc #t~short1; {16759#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:22,320 INFO L280 TraceCheckUtils]: 120: Hoare triple {16759#(<= main_~y~0 12)} havoc #t~nondet0; {16759#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:22,320 INFO L280 TraceCheckUtils]: 121: Hoare triple {16759#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {16759#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:22,321 INFO L280 TraceCheckUtils]: 122: Hoare triple {16759#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {16760#(<= main_~y~0 13)} is VALID [2020-07-10 20:25:22,321 INFO L280 TraceCheckUtils]: 123: Hoare triple {16760#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {16760#(<= main_~y~0 13)} is VALID [2020-07-10 20:25:22,322 INFO L280 TraceCheckUtils]: 124: Hoare triple {16760#(<= main_~y~0 13)} assume #t~short1; {16760#(<= main_~y~0 13)} is VALID [2020-07-10 20:25:22,322 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 [2020-07-10 20:25:22,322 INFO L280 TraceCheckUtils]: 126: Hoare triple {16760#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {16760#(<= main_~y~0 13)} is VALID [2020-07-10 20:25:22,323 INFO L280 TraceCheckUtils]: 127: Hoare triple {16760#(<= main_~y~0 13)} assume !!#t~short1; {16760#(<= main_~y~0 13)} is VALID [2020-07-10 20:25:22,323 INFO L280 TraceCheckUtils]: 128: Hoare triple {16760#(<= main_~y~0 13)} havoc #t~short1; {16760#(<= main_~y~0 13)} is VALID [2020-07-10 20:25:22,324 INFO L280 TraceCheckUtils]: 129: Hoare triple {16760#(<= main_~y~0 13)} havoc #t~nondet0; {16760#(<= main_~y~0 13)} is VALID [2020-07-10 20:25:22,324 INFO L280 TraceCheckUtils]: 130: Hoare triple {16760#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {16760#(<= main_~y~0 13)} is VALID [2020-07-10 20:25:22,325 INFO L280 TraceCheckUtils]: 131: Hoare triple {16760#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {16761#(<= main_~y~0 14)} is VALID [2020-07-10 20:25:22,325 INFO L280 TraceCheckUtils]: 132: Hoare triple {16761#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {16762#|main_#t~short1|} is VALID [2020-07-10 20:25:22,326 INFO L280 TraceCheckUtils]: 133: Hoare triple {16762#|main_#t~short1|} assume !#t~short1; {16744#false} is VALID [2020-07-10 20:25:22,326 INFO L280 TraceCheckUtils]: 134: Hoare triple {16744#false} assume !#t~short1; {16744#false} is VALID [2020-07-10 20:25:22,326 INFO L280 TraceCheckUtils]: 135: Hoare triple {16744#false} havoc #t~short1; {16744#false} is VALID [2020-07-10 20:25:22,326 INFO L280 TraceCheckUtils]: 136: Hoare triple {16744#false} havoc #t~nondet0; {16744#false} is VALID [2020-07-10 20:25:22,326 INFO L263 TraceCheckUtils]: 137: Hoare triple {16744#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {16744#false} is VALID [2020-07-10 20:25:22,326 INFO L280 TraceCheckUtils]: 138: Hoare triple {16744#false} ~cond := #in~cond; {16744#false} is VALID [2020-07-10 20:25:22,326 INFO L280 TraceCheckUtils]: 139: Hoare triple {16744#false} assume 0 == ~cond; {16744#false} is VALID [2020-07-10 20:25:22,327 INFO L280 TraceCheckUtils]: 140: Hoare triple {16744#false} assume !false; {16744#false} is VALID [2020-07-10 20:25:22,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:25:22,340 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:25:22,340 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [471237228] [2020-07-10 20:25:22,340 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:25:22,340 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-10 20:25:22,340 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [729250149] [2020-07-10 20:25:22,341 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 141 [2020-07-10 20:25:22,341 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:25:22,341 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2020-07-10 20:25:22,524 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 141 edges. 141 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:22,524 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-10 20:25:22,524 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:25:22,525 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-10 20:25:22,525 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=138, Invalid=168, Unknown=0, NotChecked=0, Total=306 [2020-07-10 20:25:22,525 INFO L87 Difference]: Start difference. First operand 144 states and 145 transitions. Second operand 18 states. [2020-07-10 20:25:23,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:23,795 INFO L93 Difference]: Finished difference Result 176 states and 180 transitions. [2020-07-10 20:25:23,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2020-07-10 20:25:23,795 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 141 [2020-07-10 20:25:23,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:25:23,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-10 20:25:23,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 180 transitions. [2020-07-10 20:25:23,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-10 20:25:23,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 180 transitions. [2020-07-10 20:25:23,798 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states and 180 transitions. [2020-07-10 20:25:24,034 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 180 edges. 180 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:24,037 INFO L225 Difference]: With dead ends: 176 [2020-07-10 20:25:24,037 INFO L226 Difference]: Without dead ends: 160 [2020-07-10 20:25:24,038 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 [2020-07-10 20:25:24,038 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2020-07-10 20:25:24,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 150. [2020-07-10 20:25:24,633 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:25:24,633 INFO L82 GeneralOperation]: Start isEquivalent. First operand 160 states. Second operand 150 states. [2020-07-10 20:25:24,633 INFO L74 IsIncluded]: Start isIncluded. First operand 160 states. Second operand 150 states. [2020-07-10 20:25:24,633 INFO L87 Difference]: Start difference. First operand 160 states. Second operand 150 states. [2020-07-10 20:25:24,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:24,637 INFO L93 Difference]: Finished difference Result 160 states and 162 transitions. [2020-07-10 20:25:24,637 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 162 transitions. [2020-07-10 20:25:24,637 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:25:24,637 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:25:24,638 INFO L74 IsIncluded]: Start isIncluded. First operand 150 states. Second operand 160 states. [2020-07-10 20:25:24,638 INFO L87 Difference]: Start difference. First operand 150 states. Second operand 160 states. [2020-07-10 20:25:24,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:24,640 INFO L93 Difference]: Finished difference Result 160 states and 162 transitions. [2020-07-10 20:25:24,641 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 162 transitions. [2020-07-10 20:25:24,641 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:25:24,641 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:25:24,641 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:25:24,641 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:25:24,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2020-07-10 20:25:24,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 151 transitions. [2020-07-10 20:25:24,644 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 151 transitions. Word has length 141 [2020-07-10 20:25:24,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:25:24,644 INFO L479 AbstractCegarLoop]: Abstraction has 150 states and 151 transitions. [2020-07-10 20:25:24,644 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-10 20:25:24,645 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 150 states and 151 transitions. [2020-07-10 20:25:25,010 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 151 edges. 151 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:25,010 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 151 transitions. [2020-07-10 20:25:25,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-07-10 20:25:25,011 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:25:25,011 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] [2020-07-10 20:25:25,011 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2020-07-10 20:25:25,012 INFO L427 AbstractCegarLoop]: === Iteration 31 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:25:25,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:25:25,012 INFO L82 PathProgramCache]: Analyzing trace with hash 744256259, now seen corresponding path program 14 times [2020-07-10 20:25:25,012 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:25:25,012 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [707587027] [2020-07-10 20:25:25,012 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:25:25,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:25:25,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:25:25,839 INFO L280 TraceCheckUtils]: 0: Hoare triple {17767#true} assume true; {17767#true} is VALID [2020-07-10 20:25:25,839 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17767#true} {17767#true} #57#return; {17767#true} is VALID [2020-07-10 20:25:25,839 INFO L263 TraceCheckUtils]: 0: Hoare triple {17767#true} call ULTIMATE.init(); {17767#true} is VALID [2020-07-10 20:25:25,840 INFO L280 TraceCheckUtils]: 1: Hoare triple {17767#true} assume true; {17767#true} is VALID [2020-07-10 20:25:25,840 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17767#true} {17767#true} #57#return; {17767#true} is VALID [2020-07-10 20:25:25,840 INFO L263 TraceCheckUtils]: 3: Hoare triple {17767#true} call #t~ret2 := main(); {17767#true} is VALID [2020-07-10 20:25:25,842 INFO L280 TraceCheckUtils]: 4: Hoare triple {17767#true} ~x~0 := 1; {17771#(<= 1 main_~x~0)} is VALID [2020-07-10 20:25:25,843 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 [2020-07-10 20:25:25,844 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 [2020-07-10 20:25:25,844 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 [2020-07-10 20:25:25,845 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 [2020-07-10 20:25:25,846 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 [2020-07-10 20:25:25,846 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 [2020-07-10 20:25:25,847 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 [2020-07-10 20:25:25,848 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 [2020-07-10 20:25:25,849 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 [2020-07-10 20:25:25,850 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 [2020-07-10 20:25:25,851 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 [2020-07-10 20:25:25,851 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 [2020-07-10 20:25:25,852 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 [2020-07-10 20:25:25,852 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 [2020-07-10 20:25:25,853 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 [2020-07-10 20:25:25,854 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 [2020-07-10 20:25:25,854 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 [2020-07-10 20:25:25,855 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 [2020-07-10 20:25:25,857 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 [2020-07-10 20:25:25,858 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 [2020-07-10 20:25:25,858 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 [2020-07-10 20:25:25,859 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 [2020-07-10 20:25:25,860 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 [2020-07-10 20:25:25,861 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 [2020-07-10 20:25:25,861 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 [2020-07-10 20:25:25,862 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 [2020-07-10 20:25:25,863 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 [2020-07-10 20:25:25,864 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 [2020-07-10 20:25:25,865 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 [2020-07-10 20:25:25,865 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 [2020-07-10 20:25:25,866 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 [2020-07-10 20:25:25,867 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 [2020-07-10 20:25:25,868 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 [2020-07-10 20:25:25,868 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 [2020-07-10 20:25:25,869 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 [2020-07-10 20:25:25,870 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 [2020-07-10 20:25:25,871 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 [2020-07-10 20:25:25,872 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 [2020-07-10 20:25:25,874 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 [2020-07-10 20:25:25,874 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 [2020-07-10 20:25:25,876 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 [2020-07-10 20:25:25,876 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 [2020-07-10 20:25:25,877 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 [2020-07-10 20:25:25,877 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 [2020-07-10 20:25:25,878 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 [2020-07-10 20:25:25,879 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 [2020-07-10 20:25:25,880 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 [2020-07-10 20:25:25,880 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 [2020-07-10 20:25:25,881 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 [2020-07-10 20:25:25,881 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 [2020-07-10 20:25:25,882 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 [2020-07-10 20:25:25,882 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 [2020-07-10 20:25:25,882 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 [2020-07-10 20:25:25,883 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 [2020-07-10 20:25:25,884 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 [2020-07-10 20:25:25,884 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 [2020-07-10 20:25:25,885 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 [2020-07-10 20:25:25,885 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 [2020-07-10 20:25:25,886 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 [2020-07-10 20:25:25,886 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 [2020-07-10 20:25:25,887 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 [2020-07-10 20:25:25,887 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 [2020-07-10 20:25:25,888 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 [2020-07-10 20:25:25,888 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 [2020-07-10 20:25:25,889 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 [2020-07-10 20:25:25,889 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 [2020-07-10 20:25:25,890 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 [2020-07-10 20:25:25,890 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 [2020-07-10 20:25:25,891 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 [2020-07-10 20:25:25,891 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 [2020-07-10 20:25:25,891 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 [2020-07-10 20:25:25,892 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 [2020-07-10 20:25:25,893 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 [2020-07-10 20:25:25,893 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 [2020-07-10 20:25:25,894 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 [2020-07-10 20:25:25,894 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 [2020-07-10 20:25:25,895 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 [2020-07-10 20:25:25,895 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 [2020-07-10 20:25:25,896 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 [2020-07-10 20:25:25,896 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 [2020-07-10 20:25:25,897 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 [2020-07-10 20:25:25,898 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 [2020-07-10 20:25:25,898 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 [2020-07-10 20:25:25,898 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 [2020-07-10 20:25:25,899 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 [2020-07-10 20:25:25,899 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 [2020-07-10 20:25:25,900 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 [2020-07-10 20:25:25,900 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 [2020-07-10 20:25:25,901 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 [2020-07-10 20:25:25,901 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 [2020-07-10 20:25:25,902 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 [2020-07-10 20:25:25,903 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 [2020-07-10 20:25:25,903 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 [2020-07-10 20:25:25,904 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 [2020-07-10 20:25:25,904 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 [2020-07-10 20:25:25,905 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 [2020-07-10 20:25:25,906 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 [2020-07-10 20:25:25,906 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 [2020-07-10 20:25:25,907 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 [2020-07-10 20:25:25,907 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 [2020-07-10 20:25:25,908 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 [2020-07-10 20:25:25,908 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 [2020-07-10 20:25:25,909 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 [2020-07-10 20:25:25,909 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 [2020-07-10 20:25:25,909 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 [2020-07-10 20:25:25,910 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 [2020-07-10 20:25:25,910 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 [2020-07-10 20:25:25,911 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 [2020-07-10 20:25:25,912 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 [2020-07-10 20:25:25,912 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 [2020-07-10 20:25:25,913 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 [2020-07-10 20:25:25,913 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 [2020-07-10 20:25:25,913 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 [2020-07-10 20:25:25,914 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 [2020-07-10 20:25:25,914 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 [2020-07-10 20:25:25,915 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 [2020-07-10 20:25:25,916 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 [2020-07-10 20:25:25,916 INFO L280 TraceCheckUtils]: 122: Hoare triple {17797#(<= 79 main_~x~0)} ~y~0 := 1 + ~y~0; {17797#(<= 79 main_~x~0)} is VALID [2020-07-10 20:25:25,917 INFO L280 TraceCheckUtils]: 123: Hoare triple {17797#(<= 79 main_~x~0)} #t~short1 := ~y~0 < 1000; {17797#(<= 79 main_~x~0)} is VALID [2020-07-10 20:25:25,917 INFO L280 TraceCheckUtils]: 124: Hoare triple {17797#(<= 79 main_~x~0)} assume #t~short1; {17797#(<= 79 main_~x~0)} is VALID [2020-07-10 20:25:25,918 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 [2020-07-10 20:25:25,918 INFO L280 TraceCheckUtils]: 126: Hoare triple {17797#(<= 79 main_~x~0)} #t~short1 := 0 != #t~nondet0; {17797#(<= 79 main_~x~0)} is VALID [2020-07-10 20:25:25,918 INFO L280 TraceCheckUtils]: 127: Hoare triple {17797#(<= 79 main_~x~0)} assume !!#t~short1; {17797#(<= 79 main_~x~0)} is VALID [2020-07-10 20:25:25,919 INFO L280 TraceCheckUtils]: 128: Hoare triple {17797#(<= 79 main_~x~0)} havoc #t~short1; {17797#(<= 79 main_~x~0)} is VALID [2020-07-10 20:25:25,919 INFO L280 TraceCheckUtils]: 129: Hoare triple {17797#(<= 79 main_~x~0)} havoc #t~nondet0; {17797#(<= 79 main_~x~0)} is VALID [2020-07-10 20:25:25,920 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 [2020-07-10 20:25:25,921 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 [2020-07-10 20:25:25,921 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 [2020-07-10 20:25:25,921 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 [2020-07-10 20:25:25,922 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 [2020-07-10 20:25:25,922 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 [2020-07-10 20:25:25,923 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 [2020-07-10 20:25:25,923 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 [2020-07-10 20:25:25,924 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 [2020-07-10 20:25:25,924 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 [2020-07-10 20:25:25,925 INFO L280 TraceCheckUtils]: 140: Hoare triple {17800#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {17801#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-10 20:25:25,925 INFO L280 TraceCheckUtils]: 141: Hoare triple {17801#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {17768#false} is VALID [2020-07-10 20:25:25,926 INFO L280 TraceCheckUtils]: 142: Hoare triple {17768#false} assume !false; {17768#false} is VALID [2020-07-10 20:25:25,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:25:25,960 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:25:25,960 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [707587027] [2020-07-10 20:25:25,960 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:25:25,960 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [33] imperfect sequences [] total 33 [2020-07-10 20:25:25,960 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [404483628] [2020-07-10 20:25:25,961 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 143 [2020-07-10 20:25:25,961 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:25:25,961 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states. [2020-07-10 20:25:26,170 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 143 edges. 143 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:26,171 INFO L459 AbstractCegarLoop]: Interpolant automaton has 33 states [2020-07-10 20:25:26,171 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:25:26,171 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2020-07-10 20:25:26,172 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=979, Unknown=0, NotChecked=0, Total=1056 [2020-07-10 20:25:26,172 INFO L87 Difference]: Start difference. First operand 150 states and 151 transitions. Second operand 33 states. [2020-07-10 20:25:31,020 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:31,020 INFO L93 Difference]: Finished difference Result 163 states and 164 transitions. [2020-07-10 20:25:31,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2020-07-10 20:25:31,020 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 143 [2020-07-10 20:25:31,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:25:31,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-07-10 20:25:31,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 164 transitions. [2020-07-10 20:25:31,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-07-10 20:25:31,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 164 transitions. [2020-07-10 20:25:31,023 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states and 164 transitions. [2020-07-10 20:25:31,257 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 164 edges. 164 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:31,260 INFO L225 Difference]: With dead ends: 163 [2020-07-10 20:25:31,260 INFO L226 Difference]: Without dead ends: 156 [2020-07-10 20:25:31,261 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 [2020-07-10 20:25:31,262 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 156 states. [2020-07-10 20:25:31,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 156 to 153. [2020-07-10 20:25:31,915 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:25:31,915 INFO L82 GeneralOperation]: Start isEquivalent. First operand 156 states. Second operand 153 states. [2020-07-10 20:25:31,915 INFO L74 IsIncluded]: Start isIncluded. First operand 156 states. Second operand 153 states. [2020-07-10 20:25:31,915 INFO L87 Difference]: Start difference. First operand 156 states. Second operand 153 states. [2020-07-10 20:25:31,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:31,917 INFO L93 Difference]: Finished difference Result 156 states and 157 transitions. [2020-07-10 20:25:31,917 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 157 transitions. [2020-07-10 20:25:31,918 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:25:31,918 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:25:31,918 INFO L74 IsIncluded]: Start isIncluded. First operand 153 states. Second operand 156 states. [2020-07-10 20:25:31,918 INFO L87 Difference]: Start difference. First operand 153 states. Second operand 156 states. [2020-07-10 20:25:31,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:31,920 INFO L93 Difference]: Finished difference Result 156 states and 157 transitions. [2020-07-10 20:25:31,921 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 157 transitions. [2020-07-10 20:25:31,921 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:25:31,921 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:25:31,921 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:25:31,921 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:25:31,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 153 states. [2020-07-10 20:25:31,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 154 transitions. [2020-07-10 20:25:31,924 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 154 transitions. Word has length 143 [2020-07-10 20:25:31,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:25:31,924 INFO L479 AbstractCegarLoop]: Abstraction has 153 states and 154 transitions. [2020-07-10 20:25:31,924 INFO L480 AbstractCegarLoop]: Interpolant automaton has 33 states. [2020-07-10 20:25:31,924 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 153 states and 154 transitions. [2020-07-10 20:25:32,290 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 154 edges. 154 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:32,290 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 154 transitions. [2020-07-10 20:25:32,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2020-07-10 20:25:32,291 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:25:32,291 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] [2020-07-10 20:25:32,292 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2020-07-10 20:25:32,292 INFO L427 AbstractCegarLoop]: === Iteration 32 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:25:32,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:25:32,293 INFO L82 PathProgramCache]: Analyzing trace with hash 93236374, now seen corresponding path program 15 times [2020-07-10 20:25:32,293 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:25:32,293 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1308245433] [2020-07-10 20:25:32,294 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:25:32,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:25:32,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:25:32,662 INFO L280 TraceCheckUtils]: 0: Hoare triple {18800#true} assume true; {18800#true} is VALID [2020-07-10 20:25:32,663 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18800#true} {18800#true} #57#return; {18800#true} is VALID [2020-07-10 20:25:32,663 INFO L263 TraceCheckUtils]: 0: Hoare triple {18800#true} call ULTIMATE.init(); {18800#true} is VALID [2020-07-10 20:25:32,663 INFO L280 TraceCheckUtils]: 1: Hoare triple {18800#true} assume true; {18800#true} is VALID [2020-07-10 20:25:32,664 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18800#true} {18800#true} #57#return; {18800#true} is VALID [2020-07-10 20:25:32,664 INFO L263 TraceCheckUtils]: 3: Hoare triple {18800#true} call #t~ret2 := main(); {18800#true} is VALID [2020-07-10 20:25:32,664 INFO L280 TraceCheckUtils]: 4: Hoare triple {18800#true} ~x~0 := 1; {18800#true} is VALID [2020-07-10 20:25:32,665 INFO L280 TraceCheckUtils]: 5: Hoare triple {18800#true} ~y~0 := 0; {18804#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:32,666 INFO L280 TraceCheckUtils]: 6: Hoare triple {18804#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {18804#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:32,667 INFO L280 TraceCheckUtils]: 7: Hoare triple {18804#(<= main_~y~0 0)} assume #t~short1; {18804#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:32,668 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 [2020-07-10 20:25:32,668 INFO L280 TraceCheckUtils]: 9: Hoare triple {18804#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {18804#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:32,669 INFO L280 TraceCheckUtils]: 10: Hoare triple {18804#(<= main_~y~0 0)} assume !!#t~short1; {18804#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:32,671 INFO L280 TraceCheckUtils]: 11: Hoare triple {18804#(<= main_~y~0 0)} havoc #t~short1; {18804#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:32,671 INFO L280 TraceCheckUtils]: 12: Hoare triple {18804#(<= main_~y~0 0)} havoc #t~nondet0; {18804#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:32,673 INFO L280 TraceCheckUtils]: 13: Hoare triple {18804#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {18804#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:32,674 INFO L280 TraceCheckUtils]: 14: Hoare triple {18804#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {18805#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:32,674 INFO L280 TraceCheckUtils]: 15: Hoare triple {18805#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {18805#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:32,675 INFO L280 TraceCheckUtils]: 16: Hoare triple {18805#(<= main_~y~0 1)} assume #t~short1; {18805#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:32,676 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 [2020-07-10 20:25:32,677 INFO L280 TraceCheckUtils]: 18: Hoare triple {18805#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {18805#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:32,678 INFO L280 TraceCheckUtils]: 19: Hoare triple {18805#(<= main_~y~0 1)} assume !!#t~short1; {18805#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:32,679 INFO L280 TraceCheckUtils]: 20: Hoare triple {18805#(<= main_~y~0 1)} havoc #t~short1; {18805#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:32,680 INFO L280 TraceCheckUtils]: 21: Hoare triple {18805#(<= main_~y~0 1)} havoc #t~nondet0; {18805#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:32,681 INFO L280 TraceCheckUtils]: 22: Hoare triple {18805#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {18805#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:32,682 INFO L280 TraceCheckUtils]: 23: Hoare triple {18805#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {18806#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:32,683 INFO L280 TraceCheckUtils]: 24: Hoare triple {18806#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {18806#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:32,684 INFO L280 TraceCheckUtils]: 25: Hoare triple {18806#(<= main_~y~0 2)} assume #t~short1; {18806#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:32,684 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 [2020-07-10 20:25:32,685 INFO L280 TraceCheckUtils]: 27: Hoare triple {18806#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {18806#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:32,686 INFO L280 TraceCheckUtils]: 28: Hoare triple {18806#(<= main_~y~0 2)} assume !!#t~short1; {18806#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:32,687 INFO L280 TraceCheckUtils]: 29: Hoare triple {18806#(<= main_~y~0 2)} havoc #t~short1; {18806#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:32,688 INFO L280 TraceCheckUtils]: 30: Hoare triple {18806#(<= main_~y~0 2)} havoc #t~nondet0; {18806#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:32,689 INFO L280 TraceCheckUtils]: 31: Hoare triple {18806#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {18806#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:32,690 INFO L280 TraceCheckUtils]: 32: Hoare triple {18806#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {18807#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:32,691 INFO L280 TraceCheckUtils]: 33: Hoare triple {18807#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {18807#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:32,691 INFO L280 TraceCheckUtils]: 34: Hoare triple {18807#(<= main_~y~0 3)} assume #t~short1; {18807#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:32,692 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 [2020-07-10 20:25:32,693 INFO L280 TraceCheckUtils]: 36: Hoare triple {18807#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {18807#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:32,694 INFO L280 TraceCheckUtils]: 37: Hoare triple {18807#(<= main_~y~0 3)} assume !!#t~short1; {18807#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:32,694 INFO L280 TraceCheckUtils]: 38: Hoare triple {18807#(<= main_~y~0 3)} havoc #t~short1; {18807#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:32,695 INFO L280 TraceCheckUtils]: 39: Hoare triple {18807#(<= main_~y~0 3)} havoc #t~nondet0; {18807#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:32,697 INFO L280 TraceCheckUtils]: 40: Hoare triple {18807#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {18807#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:32,698 INFO L280 TraceCheckUtils]: 41: Hoare triple {18807#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {18808#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:32,700 INFO L280 TraceCheckUtils]: 42: Hoare triple {18808#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {18808#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:32,701 INFO L280 TraceCheckUtils]: 43: Hoare triple {18808#(<= main_~y~0 4)} assume #t~short1; {18808#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:32,701 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 [2020-07-10 20:25:32,702 INFO L280 TraceCheckUtils]: 45: Hoare triple {18808#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {18808#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:32,703 INFO L280 TraceCheckUtils]: 46: Hoare triple {18808#(<= main_~y~0 4)} assume !!#t~short1; {18808#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:32,704 INFO L280 TraceCheckUtils]: 47: Hoare triple {18808#(<= main_~y~0 4)} havoc #t~short1; {18808#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:32,705 INFO L280 TraceCheckUtils]: 48: Hoare triple {18808#(<= main_~y~0 4)} havoc #t~nondet0; {18808#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:32,706 INFO L280 TraceCheckUtils]: 49: Hoare triple {18808#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {18808#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:32,707 INFO L280 TraceCheckUtils]: 50: Hoare triple {18808#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {18809#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:32,707 INFO L280 TraceCheckUtils]: 51: Hoare triple {18809#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {18809#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:32,708 INFO L280 TraceCheckUtils]: 52: Hoare triple {18809#(<= main_~y~0 5)} assume #t~short1; {18809#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:32,709 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 [2020-07-10 20:25:32,709 INFO L280 TraceCheckUtils]: 54: Hoare triple {18809#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {18809#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:32,710 INFO L280 TraceCheckUtils]: 55: Hoare triple {18809#(<= main_~y~0 5)} assume !!#t~short1; {18809#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:32,710 INFO L280 TraceCheckUtils]: 56: Hoare triple {18809#(<= main_~y~0 5)} havoc #t~short1; {18809#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:32,711 INFO L280 TraceCheckUtils]: 57: Hoare triple {18809#(<= main_~y~0 5)} havoc #t~nondet0; {18809#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:32,712 INFO L280 TraceCheckUtils]: 58: Hoare triple {18809#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {18809#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:32,713 INFO L280 TraceCheckUtils]: 59: Hoare triple {18809#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {18810#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:32,713 INFO L280 TraceCheckUtils]: 60: Hoare triple {18810#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {18810#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:32,714 INFO L280 TraceCheckUtils]: 61: Hoare triple {18810#(<= main_~y~0 6)} assume #t~short1; {18810#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:32,714 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 [2020-07-10 20:25:32,715 INFO L280 TraceCheckUtils]: 63: Hoare triple {18810#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {18810#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:32,717 INFO L280 TraceCheckUtils]: 64: Hoare triple {18810#(<= main_~y~0 6)} assume !!#t~short1; {18810#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:32,717 INFO L280 TraceCheckUtils]: 65: Hoare triple {18810#(<= main_~y~0 6)} havoc #t~short1; {18810#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:32,719 INFO L280 TraceCheckUtils]: 66: Hoare triple {18810#(<= main_~y~0 6)} havoc #t~nondet0; {18810#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:32,719 INFO L280 TraceCheckUtils]: 67: Hoare triple {18810#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {18810#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:32,721 INFO L280 TraceCheckUtils]: 68: Hoare triple {18810#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {18811#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:32,722 INFO L280 TraceCheckUtils]: 69: Hoare triple {18811#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {18811#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:32,723 INFO L280 TraceCheckUtils]: 70: Hoare triple {18811#(<= main_~y~0 7)} assume #t~short1; {18811#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:32,723 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 [2020-07-10 20:25:32,724 INFO L280 TraceCheckUtils]: 72: Hoare triple {18811#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {18811#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:32,725 INFO L280 TraceCheckUtils]: 73: Hoare triple {18811#(<= main_~y~0 7)} assume !!#t~short1; {18811#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:32,726 INFO L280 TraceCheckUtils]: 74: Hoare triple {18811#(<= main_~y~0 7)} havoc #t~short1; {18811#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:32,727 INFO L280 TraceCheckUtils]: 75: Hoare triple {18811#(<= main_~y~0 7)} havoc #t~nondet0; {18811#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:32,728 INFO L280 TraceCheckUtils]: 76: Hoare triple {18811#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {18811#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:32,729 INFO L280 TraceCheckUtils]: 77: Hoare triple {18811#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {18812#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:32,730 INFO L280 TraceCheckUtils]: 78: Hoare triple {18812#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {18812#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:32,730 INFO L280 TraceCheckUtils]: 79: Hoare triple {18812#(<= main_~y~0 8)} assume #t~short1; {18812#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:32,732 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 [2020-07-10 20:25:32,732 INFO L280 TraceCheckUtils]: 81: Hoare triple {18812#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {18812#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:32,734 INFO L280 TraceCheckUtils]: 82: Hoare triple {18812#(<= main_~y~0 8)} assume !!#t~short1; {18812#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:32,734 INFO L280 TraceCheckUtils]: 83: Hoare triple {18812#(<= main_~y~0 8)} havoc #t~short1; {18812#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:32,735 INFO L280 TraceCheckUtils]: 84: Hoare triple {18812#(<= main_~y~0 8)} havoc #t~nondet0; {18812#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:32,736 INFO L280 TraceCheckUtils]: 85: Hoare triple {18812#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {18812#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:32,737 INFO L280 TraceCheckUtils]: 86: Hoare triple {18812#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {18813#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:32,738 INFO L280 TraceCheckUtils]: 87: Hoare triple {18813#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {18813#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:32,739 INFO L280 TraceCheckUtils]: 88: Hoare triple {18813#(<= main_~y~0 9)} assume #t~short1; {18813#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:32,740 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 [2020-07-10 20:25:32,741 INFO L280 TraceCheckUtils]: 90: Hoare triple {18813#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {18813#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:32,741 INFO L280 TraceCheckUtils]: 91: Hoare triple {18813#(<= main_~y~0 9)} assume !!#t~short1; {18813#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:32,742 INFO L280 TraceCheckUtils]: 92: Hoare triple {18813#(<= main_~y~0 9)} havoc #t~short1; {18813#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:32,743 INFO L280 TraceCheckUtils]: 93: Hoare triple {18813#(<= main_~y~0 9)} havoc #t~nondet0; {18813#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:32,744 INFO L280 TraceCheckUtils]: 94: Hoare triple {18813#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {18813#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:32,745 INFO L280 TraceCheckUtils]: 95: Hoare triple {18813#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {18814#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:32,746 INFO L280 TraceCheckUtils]: 96: Hoare triple {18814#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {18814#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:32,746 INFO L280 TraceCheckUtils]: 97: Hoare triple {18814#(<= main_~y~0 10)} assume #t~short1; {18814#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:32,747 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 [2020-07-10 20:25:32,747 INFO L280 TraceCheckUtils]: 99: Hoare triple {18814#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {18814#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:32,748 INFO L280 TraceCheckUtils]: 100: Hoare triple {18814#(<= main_~y~0 10)} assume !!#t~short1; {18814#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:32,749 INFO L280 TraceCheckUtils]: 101: Hoare triple {18814#(<= main_~y~0 10)} havoc #t~short1; {18814#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:32,749 INFO L280 TraceCheckUtils]: 102: Hoare triple {18814#(<= main_~y~0 10)} havoc #t~nondet0; {18814#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:32,750 INFO L280 TraceCheckUtils]: 103: Hoare triple {18814#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {18814#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:32,751 INFO L280 TraceCheckUtils]: 104: Hoare triple {18814#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {18815#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:32,751 INFO L280 TraceCheckUtils]: 105: Hoare triple {18815#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {18815#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:32,752 INFO L280 TraceCheckUtils]: 106: Hoare triple {18815#(<= main_~y~0 11)} assume #t~short1; {18815#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:32,753 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 [2020-07-10 20:25:32,754 INFO L280 TraceCheckUtils]: 108: Hoare triple {18815#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {18815#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:32,755 INFO L280 TraceCheckUtils]: 109: Hoare triple {18815#(<= main_~y~0 11)} assume !!#t~short1; {18815#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:32,756 INFO L280 TraceCheckUtils]: 110: Hoare triple {18815#(<= main_~y~0 11)} havoc #t~short1; {18815#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:32,756 INFO L280 TraceCheckUtils]: 111: Hoare triple {18815#(<= main_~y~0 11)} havoc #t~nondet0; {18815#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:32,757 INFO L280 TraceCheckUtils]: 112: Hoare triple {18815#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {18815#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:32,758 INFO L280 TraceCheckUtils]: 113: Hoare triple {18815#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {18816#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:32,759 INFO L280 TraceCheckUtils]: 114: Hoare triple {18816#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {18816#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:32,760 INFO L280 TraceCheckUtils]: 115: Hoare triple {18816#(<= main_~y~0 12)} assume #t~short1; {18816#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:32,762 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 [2020-07-10 20:25:32,762 INFO L280 TraceCheckUtils]: 117: Hoare triple {18816#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {18816#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:32,764 INFO L280 TraceCheckUtils]: 118: Hoare triple {18816#(<= main_~y~0 12)} assume !!#t~short1; {18816#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:32,764 INFO L280 TraceCheckUtils]: 119: Hoare triple {18816#(<= main_~y~0 12)} havoc #t~short1; {18816#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:32,767 INFO L280 TraceCheckUtils]: 120: Hoare triple {18816#(<= main_~y~0 12)} havoc #t~nondet0; {18816#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:32,769 INFO L280 TraceCheckUtils]: 121: Hoare triple {18816#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {18816#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:32,770 INFO L280 TraceCheckUtils]: 122: Hoare triple {18816#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {18817#(<= main_~y~0 13)} is VALID [2020-07-10 20:25:32,771 INFO L280 TraceCheckUtils]: 123: Hoare triple {18817#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {18817#(<= main_~y~0 13)} is VALID [2020-07-10 20:25:32,772 INFO L280 TraceCheckUtils]: 124: Hoare triple {18817#(<= main_~y~0 13)} assume #t~short1; {18817#(<= main_~y~0 13)} is VALID [2020-07-10 20:25:32,772 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 [2020-07-10 20:25:32,773 INFO L280 TraceCheckUtils]: 126: Hoare triple {18817#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {18817#(<= main_~y~0 13)} is VALID [2020-07-10 20:25:32,774 INFO L280 TraceCheckUtils]: 127: Hoare triple {18817#(<= main_~y~0 13)} assume !!#t~short1; {18817#(<= main_~y~0 13)} is VALID [2020-07-10 20:25:32,775 INFO L280 TraceCheckUtils]: 128: Hoare triple {18817#(<= main_~y~0 13)} havoc #t~short1; {18817#(<= main_~y~0 13)} is VALID [2020-07-10 20:25:32,776 INFO L280 TraceCheckUtils]: 129: Hoare triple {18817#(<= main_~y~0 13)} havoc #t~nondet0; {18817#(<= main_~y~0 13)} is VALID [2020-07-10 20:25:32,777 INFO L280 TraceCheckUtils]: 130: Hoare triple {18817#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {18817#(<= main_~y~0 13)} is VALID [2020-07-10 20:25:32,778 INFO L280 TraceCheckUtils]: 131: Hoare triple {18817#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {18818#(<= main_~y~0 14)} is VALID [2020-07-10 20:25:32,778 INFO L280 TraceCheckUtils]: 132: Hoare triple {18818#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {18818#(<= main_~y~0 14)} is VALID [2020-07-10 20:25:32,780 INFO L280 TraceCheckUtils]: 133: Hoare triple {18818#(<= main_~y~0 14)} assume #t~short1; {18818#(<= main_~y~0 14)} is VALID [2020-07-10 20:25:32,780 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 [2020-07-10 20:25:32,781 INFO L280 TraceCheckUtils]: 135: Hoare triple {18818#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {18818#(<= main_~y~0 14)} is VALID [2020-07-10 20:25:32,781 INFO L280 TraceCheckUtils]: 136: Hoare triple {18818#(<= main_~y~0 14)} assume !!#t~short1; {18818#(<= main_~y~0 14)} is VALID [2020-07-10 20:25:32,782 INFO L280 TraceCheckUtils]: 137: Hoare triple {18818#(<= main_~y~0 14)} havoc #t~short1; {18818#(<= main_~y~0 14)} is VALID [2020-07-10 20:25:32,782 INFO L280 TraceCheckUtils]: 138: Hoare triple {18818#(<= main_~y~0 14)} havoc #t~nondet0; {18818#(<= main_~y~0 14)} is VALID [2020-07-10 20:25:32,783 INFO L280 TraceCheckUtils]: 139: Hoare triple {18818#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {18818#(<= main_~y~0 14)} is VALID [2020-07-10 20:25:32,784 INFO L280 TraceCheckUtils]: 140: Hoare triple {18818#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {18819#(<= main_~y~0 15)} is VALID [2020-07-10 20:25:32,785 INFO L280 TraceCheckUtils]: 141: Hoare triple {18819#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {18820#|main_#t~short1|} is VALID [2020-07-10 20:25:32,785 INFO L280 TraceCheckUtils]: 142: Hoare triple {18820#|main_#t~short1|} assume !#t~short1; {18801#false} is VALID [2020-07-10 20:25:32,786 INFO L280 TraceCheckUtils]: 143: Hoare triple {18801#false} assume !#t~short1; {18801#false} is VALID [2020-07-10 20:25:32,786 INFO L280 TraceCheckUtils]: 144: Hoare triple {18801#false} havoc #t~short1; {18801#false} is VALID [2020-07-10 20:25:32,786 INFO L280 TraceCheckUtils]: 145: Hoare triple {18801#false} havoc #t~nondet0; {18801#false} is VALID [2020-07-10 20:25:32,786 INFO L263 TraceCheckUtils]: 146: Hoare triple {18801#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {18801#false} is VALID [2020-07-10 20:25:32,787 INFO L280 TraceCheckUtils]: 147: Hoare triple {18801#false} ~cond := #in~cond; {18801#false} is VALID [2020-07-10 20:25:32,787 INFO L280 TraceCheckUtils]: 148: Hoare triple {18801#false} assume 0 == ~cond; {18801#false} is VALID [2020-07-10 20:25:32,787 INFO L280 TraceCheckUtils]: 149: Hoare triple {18801#false} assume !false; {18801#false} is VALID [2020-07-10 20:25:32,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:25:32,809 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:25:32,809 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1308245433] [2020-07-10 20:25:32,810 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:25:32,810 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2020-07-10 20:25:32,810 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1839694333] [2020-07-10 20:25:32,810 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 150 [2020-07-10 20:25:32,811 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:25:32,811 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states. [2020-07-10 20:25:32,983 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 150 edges. 150 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:32,984 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-10 20:25:32,984 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:25:32,984 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-10 20:25:32,985 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=155, Invalid=187, Unknown=0, NotChecked=0, Total=342 [2020-07-10 20:25:32,985 INFO L87 Difference]: Start difference. First operand 153 states and 154 transitions. Second operand 19 states. [2020-07-10 20:25:34,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:34,511 INFO L93 Difference]: Finished difference Result 185 states and 189 transitions. [2020-07-10 20:25:34,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2020-07-10 20:25:34,511 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 150 [2020-07-10 20:25:34,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:25:34,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-10 20:25:34,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 189 transitions. [2020-07-10 20:25:34,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-10 20:25:34,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 189 transitions. [2020-07-10 20:25:34,516 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states and 189 transitions. [2020-07-10 20:25:34,846 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 189 edges. 189 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:34,851 INFO L225 Difference]: With dead ends: 185 [2020-07-10 20:25:34,852 INFO L226 Difference]: Without dead ends: 169 [2020-07-10 20:25:34,855 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 135 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=459, Invalid=731, Unknown=0, NotChecked=0, Total=1190 [2020-07-10 20:25:34,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2020-07-10 20:25:35,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 159. [2020-07-10 20:25:35,684 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:25:35,684 INFO L82 GeneralOperation]: Start isEquivalent. First operand 169 states. Second operand 159 states. [2020-07-10 20:25:35,684 INFO L74 IsIncluded]: Start isIncluded. First operand 169 states. Second operand 159 states. [2020-07-10 20:25:35,684 INFO L87 Difference]: Start difference. First operand 169 states. Second operand 159 states. [2020-07-10 20:25:35,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:35,687 INFO L93 Difference]: Finished difference Result 169 states and 171 transitions. [2020-07-10 20:25:35,687 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 171 transitions. [2020-07-10 20:25:35,688 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:25:35,688 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:25:35,688 INFO L74 IsIncluded]: Start isIncluded. First operand 159 states. Second operand 169 states. [2020-07-10 20:25:35,688 INFO L87 Difference]: Start difference. First operand 159 states. Second operand 169 states. [2020-07-10 20:25:35,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:35,691 INFO L93 Difference]: Finished difference Result 169 states and 171 transitions. [2020-07-10 20:25:35,691 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 171 transitions. [2020-07-10 20:25:35,691 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:25:35,691 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:25:35,691 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:25:35,692 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:25:35,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 159 states. [2020-07-10 20:25:35,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 160 transitions. [2020-07-10 20:25:35,694 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 160 transitions. Word has length 150 [2020-07-10 20:25:35,694 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:25:35,694 INFO L479 AbstractCegarLoop]: Abstraction has 159 states and 160 transitions. [2020-07-10 20:25:35,694 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-10 20:25:35,694 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 159 states and 160 transitions. [2020-07-10 20:25:36,067 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 160 edges. 160 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:36,067 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 160 transitions. [2020-07-10 20:25:36,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-07-10 20:25:36,068 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:25:36,068 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] [2020-07-10 20:25:36,068 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2020-07-10 20:25:36,069 INFO L427 AbstractCegarLoop]: === Iteration 33 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:25:36,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:25:36,069 INFO L82 PathProgramCache]: Analyzing trace with hash -1972499175, now seen corresponding path program 15 times [2020-07-10 20:25:36,069 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:25:36,069 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [703139367] [2020-07-10 20:25:36,070 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:25:36,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:25:36,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:25:36,959 INFO L280 TraceCheckUtils]: 0: Hoare triple {19881#true} assume true; {19881#true} is VALID [2020-07-10 20:25:36,959 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19881#true} {19881#true} #57#return; {19881#true} is VALID [2020-07-10 20:25:36,960 INFO L263 TraceCheckUtils]: 0: Hoare triple {19881#true} call ULTIMATE.init(); {19881#true} is VALID [2020-07-10 20:25:36,960 INFO L280 TraceCheckUtils]: 1: Hoare triple {19881#true} assume true; {19881#true} is VALID [2020-07-10 20:25:36,960 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19881#true} {19881#true} #57#return; {19881#true} is VALID [2020-07-10 20:25:36,960 INFO L263 TraceCheckUtils]: 3: Hoare triple {19881#true} call #t~ret2 := main(); {19881#true} is VALID [2020-07-10 20:25:36,961 INFO L280 TraceCheckUtils]: 4: Hoare triple {19881#true} ~x~0 := 1; {19885#(<= 1 main_~x~0)} is VALID [2020-07-10 20:25:36,961 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 [2020-07-10 20:25:36,961 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 [2020-07-10 20:25:36,962 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 [2020-07-10 20:25:36,962 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 [2020-07-10 20:25:36,963 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 [2020-07-10 20:25:36,963 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 [2020-07-10 20:25:36,964 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 [2020-07-10 20:25:36,964 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 [2020-07-10 20:25:36,965 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 [2020-07-10 20:25:36,965 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 [2020-07-10 20:25:36,966 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 [2020-07-10 20:25:36,966 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 [2020-07-10 20:25:36,967 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 [2020-07-10 20:25:36,967 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 [2020-07-10 20:25:36,967 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 [2020-07-10 20:25:36,968 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 [2020-07-10 20:25:36,968 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 [2020-07-10 20:25:36,969 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 [2020-07-10 20:25:36,970 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 [2020-07-10 20:25:36,970 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 [2020-07-10 20:25:36,970 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 [2020-07-10 20:25:36,971 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 [2020-07-10 20:25:36,971 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 [2020-07-10 20:25:36,972 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 [2020-07-10 20:25:36,972 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 [2020-07-10 20:25:36,973 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 [2020-07-10 20:25:36,973 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 [2020-07-10 20:25:36,974 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 [2020-07-10 20:25:36,974 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 [2020-07-10 20:25:36,975 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 [2020-07-10 20:25:36,975 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 [2020-07-10 20:25:36,976 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 [2020-07-10 20:25:36,976 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 [2020-07-10 20:25:36,976 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 [2020-07-10 20:25:36,977 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 [2020-07-10 20:25:36,977 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 [2020-07-10 20:25:36,978 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 [2020-07-10 20:25:36,978 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 [2020-07-10 20:25:36,979 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 [2020-07-10 20:25:36,979 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 [2020-07-10 20:25:36,980 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 [2020-07-10 20:25:36,980 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 [2020-07-10 20:25:36,980 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 [2020-07-10 20:25:36,981 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 [2020-07-10 20:25:36,982 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 [2020-07-10 20:25:36,982 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 [2020-07-10 20:25:36,983 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 [2020-07-10 20:25:36,983 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 [2020-07-10 20:25:36,984 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 [2020-07-10 20:25:36,984 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 [2020-07-10 20:25:36,984 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 [2020-07-10 20:25:36,985 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 [2020-07-10 20:25:36,985 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 [2020-07-10 20:25:36,986 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 [2020-07-10 20:25:36,986 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 [2020-07-10 20:25:36,987 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 [2020-07-10 20:25:36,987 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 [2020-07-10 20:25:36,988 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 [2020-07-10 20:25:36,988 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 [2020-07-10 20:25:36,989 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 [2020-07-10 20:25:36,989 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 [2020-07-10 20:25:36,989 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 [2020-07-10 20:25:36,990 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 [2020-07-10 20:25:36,991 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 [2020-07-10 20:25:36,991 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 [2020-07-10 20:25:36,992 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 [2020-07-10 20:25:36,992 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 [2020-07-10 20:25:36,992 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 [2020-07-10 20:25:36,993 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 [2020-07-10 20:25:36,993 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 [2020-07-10 20:25:36,994 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 [2020-07-10 20:25:36,994 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 [2020-07-10 20:25:36,995 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 [2020-07-10 20:25:36,995 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 [2020-07-10 20:25:36,996 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 [2020-07-10 20:25:36,996 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 [2020-07-10 20:25:36,997 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 [2020-07-10 20:25:36,997 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 [2020-07-10 20:25:36,997 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 [2020-07-10 20:25:36,998 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 [2020-07-10 20:25:36,998 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 [2020-07-10 20:25:36,999 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 [2020-07-10 20:25:37,000 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 [2020-07-10 20:25:37,000 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 [2020-07-10 20:25:37,000 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 [2020-07-10 20:25:37,001 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 [2020-07-10 20:25:37,001 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 [2020-07-10 20:25:37,002 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 [2020-07-10 20:25:37,002 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 [2020-07-10 20:25:37,003 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 [2020-07-10 20:25:37,003 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 [2020-07-10 20:25:37,004 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 [2020-07-10 20:25:37,004 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 [2020-07-10 20:25:37,005 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 [2020-07-10 20:25:37,005 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 [2020-07-10 20:25:37,006 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 [2020-07-10 20:25:37,006 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 [2020-07-10 20:25:37,006 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 [2020-07-10 20:25:37,007 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 [2020-07-10 20:25:37,008 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 [2020-07-10 20:25:37,008 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 [2020-07-10 20:25:37,009 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 [2020-07-10 20:25:37,009 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 [2020-07-10 20:25:37,009 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 [2020-07-10 20:25:37,010 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 [2020-07-10 20:25:37,010 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 [2020-07-10 20:25:37,011 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 [2020-07-10 20:25:37,011 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 [2020-07-10 20:25:37,012 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 [2020-07-10 20:25:37,012 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 [2020-07-10 20:25:37,013 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 [2020-07-10 20:25:37,013 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 [2020-07-10 20:25:37,014 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 [2020-07-10 20:25:37,014 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 [2020-07-10 20:25:37,014 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 [2020-07-10 20:25:37,015 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 [2020-07-10 20:25:37,016 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 [2020-07-10 20:25:37,022 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 [2020-07-10 20:25:37,023 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 [2020-07-10 20:25:37,027 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 [2020-07-10 20:25:37,028 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 [2020-07-10 20:25:37,029 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 [2020-07-10 20:25:37,034 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 [2020-07-10 20:25:37,035 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 [2020-07-10 20:25:37,036 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 [2020-07-10 20:25:37,037 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 [2020-07-10 20:25:37,037 INFO L280 TraceCheckUtils]: 131: Hoare triple {19913#(<= 92 main_~x~0)} ~y~0 := 1 + ~y~0; {19913#(<= 92 main_~x~0)} is VALID [2020-07-10 20:25:37,037 INFO L280 TraceCheckUtils]: 132: Hoare triple {19913#(<= 92 main_~x~0)} #t~short1 := ~y~0 < 1000; {19913#(<= 92 main_~x~0)} is VALID [2020-07-10 20:25:37,038 INFO L280 TraceCheckUtils]: 133: Hoare triple {19913#(<= 92 main_~x~0)} assume #t~short1; {19913#(<= 92 main_~x~0)} is VALID [2020-07-10 20:25:37,038 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 [2020-07-10 20:25:37,039 INFO L280 TraceCheckUtils]: 135: Hoare triple {19913#(<= 92 main_~x~0)} #t~short1 := 0 != #t~nondet0; {19913#(<= 92 main_~x~0)} is VALID [2020-07-10 20:25:37,039 INFO L280 TraceCheckUtils]: 136: Hoare triple {19913#(<= 92 main_~x~0)} assume !!#t~short1; {19913#(<= 92 main_~x~0)} is VALID [2020-07-10 20:25:37,040 INFO L280 TraceCheckUtils]: 137: Hoare triple {19913#(<= 92 main_~x~0)} havoc #t~short1; {19913#(<= 92 main_~x~0)} is VALID [2020-07-10 20:25:37,040 INFO L280 TraceCheckUtils]: 138: Hoare triple {19913#(<= 92 main_~x~0)} havoc #t~nondet0; {19913#(<= 92 main_~x~0)} is VALID [2020-07-10 20:25:37,041 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 [2020-07-10 20:25:37,041 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 [2020-07-10 20:25:37,042 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 [2020-07-10 20:25:37,042 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 [2020-07-10 20:25:37,042 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 [2020-07-10 20:25:37,043 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 [2020-07-10 20:25:37,043 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 [2020-07-10 20:25:37,044 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 [2020-07-10 20:25:37,044 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 [2020-07-10 20:25:37,045 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 [2020-07-10 20:25:37,045 INFO L280 TraceCheckUtils]: 149: Hoare triple {19916#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {19917#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-10 20:25:37,046 INFO L280 TraceCheckUtils]: 150: Hoare triple {19917#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {19882#false} is VALID [2020-07-10 20:25:37,046 INFO L280 TraceCheckUtils]: 151: Hoare triple {19882#false} assume !false; {19882#false} is VALID [2020-07-10 20:25:37,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:25:37,076 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:25:37,076 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [703139367] [2020-07-10 20:25:37,076 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:25:37,076 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [35] imperfect sequences [] total 35 [2020-07-10 20:25:37,076 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1966336438] [2020-07-10 20:25:37,077 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 152 [2020-07-10 20:25:37,077 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:25:37,077 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states. [2020-07-10 20:25:37,285 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 152 edges. 152 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:37,285 INFO L459 AbstractCegarLoop]: Interpolant automaton has 35 states [2020-07-10 20:25:37,285 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:25:37,285 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2020-07-10 20:25:37,286 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=82, Invalid=1108, Unknown=0, NotChecked=0, Total=1190 [2020-07-10 20:25:37,286 INFO L87 Difference]: Start difference. First operand 159 states and 160 transitions. Second operand 35 states. [2020-07-10 20:25:42,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:42,598 INFO L93 Difference]: Finished difference Result 172 states and 173 transitions. [2020-07-10 20:25:42,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2020-07-10 20:25:42,599 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 152 [2020-07-10 20:25:42,599 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:25:42,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2020-07-10 20:25:42,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 173 transitions. [2020-07-10 20:25:42,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2020-07-10 20:25:42,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 173 transitions. [2020-07-10 20:25:42,603 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states and 173 transitions. [2020-07-10 20:25:42,847 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 173 edges. 173 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:42,850 INFO L225 Difference]: With dead ends: 172 [2020-07-10 20:25:42,850 INFO L226 Difference]: Without dead ends: 165 [2020-07-10 20:25:42,852 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 930 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=222, Invalid=3684, Unknown=0, NotChecked=0, Total=3906 [2020-07-10 20:25:42,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2020-07-10 20:25:43,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 162. [2020-07-10 20:25:43,647 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:25:43,647 INFO L82 GeneralOperation]: Start isEquivalent. First operand 165 states. Second operand 162 states. [2020-07-10 20:25:43,647 INFO L74 IsIncluded]: Start isIncluded. First operand 165 states. Second operand 162 states. [2020-07-10 20:25:43,647 INFO L87 Difference]: Start difference. First operand 165 states. Second operand 162 states. [2020-07-10 20:25:43,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:43,650 INFO L93 Difference]: Finished difference Result 165 states and 166 transitions. [2020-07-10 20:25:43,650 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 166 transitions. [2020-07-10 20:25:43,650 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:25:43,650 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:25:43,650 INFO L74 IsIncluded]: Start isIncluded. First operand 162 states. Second operand 165 states. [2020-07-10 20:25:43,650 INFO L87 Difference]: Start difference. First operand 162 states. Second operand 165 states. [2020-07-10 20:25:43,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:43,653 INFO L93 Difference]: Finished difference Result 165 states and 166 transitions. [2020-07-10 20:25:43,653 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 166 transitions. [2020-07-10 20:25:43,653 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:25:43,653 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:25:43,654 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:25:43,654 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:25:43,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 162 states. [2020-07-10 20:25:43,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 163 transitions. [2020-07-10 20:25:43,656 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 163 transitions. Word has length 152 [2020-07-10 20:25:43,656 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:25:43,657 INFO L479 AbstractCegarLoop]: Abstraction has 162 states and 163 transitions. [2020-07-10 20:25:43,657 INFO L480 AbstractCegarLoop]: Interpolant automaton has 35 states. [2020-07-10 20:25:43,657 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 162 states and 163 transitions. [2020-07-10 20:25:44,053 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 163 edges. 163 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:44,053 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 163 transitions. [2020-07-10 20:25:44,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2020-07-10 20:25:44,054 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:25:44,055 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] [2020-07-10 20:25:44,055 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2020-07-10 20:25:44,055 INFO L427 AbstractCegarLoop]: === Iteration 34 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:25:44,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:25:44,055 INFO L82 PathProgramCache]: Analyzing trace with hash 1152757184, now seen corresponding path program 16 times [2020-07-10 20:25:44,056 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:25:44,056 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1451393724] [2020-07-10 20:25:44,056 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:25:44,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:25:44,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:25:44,420 INFO L280 TraceCheckUtils]: 0: Hoare triple {20974#true} assume true; {20974#true} is VALID [2020-07-10 20:25:44,420 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {20974#true} {20974#true} #57#return; {20974#true} is VALID [2020-07-10 20:25:44,420 INFO L263 TraceCheckUtils]: 0: Hoare triple {20974#true} call ULTIMATE.init(); {20974#true} is VALID [2020-07-10 20:25:44,421 INFO L280 TraceCheckUtils]: 1: Hoare triple {20974#true} assume true; {20974#true} is VALID [2020-07-10 20:25:44,421 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20974#true} {20974#true} #57#return; {20974#true} is VALID [2020-07-10 20:25:44,421 INFO L263 TraceCheckUtils]: 3: Hoare triple {20974#true} call #t~ret2 := main(); {20974#true} is VALID [2020-07-10 20:25:44,421 INFO L280 TraceCheckUtils]: 4: Hoare triple {20974#true} ~x~0 := 1; {20974#true} is VALID [2020-07-10 20:25:44,422 INFO L280 TraceCheckUtils]: 5: Hoare triple {20974#true} ~y~0 := 0; {20978#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:44,423 INFO L280 TraceCheckUtils]: 6: Hoare triple {20978#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {20978#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:44,423 INFO L280 TraceCheckUtils]: 7: Hoare triple {20978#(<= main_~y~0 0)} assume #t~short1; {20978#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:44,423 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 [2020-07-10 20:25:44,424 INFO L280 TraceCheckUtils]: 9: Hoare triple {20978#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {20978#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:44,424 INFO L280 TraceCheckUtils]: 10: Hoare triple {20978#(<= main_~y~0 0)} assume !!#t~short1; {20978#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:44,425 INFO L280 TraceCheckUtils]: 11: Hoare triple {20978#(<= main_~y~0 0)} havoc #t~short1; {20978#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:44,425 INFO L280 TraceCheckUtils]: 12: Hoare triple {20978#(<= main_~y~0 0)} havoc #t~nondet0; {20978#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:44,425 INFO L280 TraceCheckUtils]: 13: Hoare triple {20978#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {20978#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:44,426 INFO L280 TraceCheckUtils]: 14: Hoare triple {20978#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {20979#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:44,426 INFO L280 TraceCheckUtils]: 15: Hoare triple {20979#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {20979#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:44,427 INFO L280 TraceCheckUtils]: 16: Hoare triple {20979#(<= main_~y~0 1)} assume #t~short1; {20979#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:44,427 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 [2020-07-10 20:25:44,428 INFO L280 TraceCheckUtils]: 18: Hoare triple {20979#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {20979#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:44,435 INFO L280 TraceCheckUtils]: 19: Hoare triple {20979#(<= main_~y~0 1)} assume !!#t~short1; {20979#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:44,436 INFO L280 TraceCheckUtils]: 20: Hoare triple {20979#(<= main_~y~0 1)} havoc #t~short1; {20979#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:44,437 INFO L280 TraceCheckUtils]: 21: Hoare triple {20979#(<= main_~y~0 1)} havoc #t~nondet0; {20979#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:44,437 INFO L280 TraceCheckUtils]: 22: Hoare triple {20979#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {20979#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:44,438 INFO L280 TraceCheckUtils]: 23: Hoare triple {20979#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {20980#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:44,439 INFO L280 TraceCheckUtils]: 24: Hoare triple {20980#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {20980#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:44,439 INFO L280 TraceCheckUtils]: 25: Hoare triple {20980#(<= main_~y~0 2)} assume #t~short1; {20980#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:44,439 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 [2020-07-10 20:25:44,440 INFO L280 TraceCheckUtils]: 27: Hoare triple {20980#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {20980#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:44,440 INFO L280 TraceCheckUtils]: 28: Hoare triple {20980#(<= main_~y~0 2)} assume !!#t~short1; {20980#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:44,441 INFO L280 TraceCheckUtils]: 29: Hoare triple {20980#(<= main_~y~0 2)} havoc #t~short1; {20980#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:44,441 INFO L280 TraceCheckUtils]: 30: Hoare triple {20980#(<= main_~y~0 2)} havoc #t~nondet0; {20980#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:44,441 INFO L280 TraceCheckUtils]: 31: Hoare triple {20980#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {20980#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:44,442 INFO L280 TraceCheckUtils]: 32: Hoare triple {20980#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {20981#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:44,443 INFO L280 TraceCheckUtils]: 33: Hoare triple {20981#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {20981#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:44,443 INFO L280 TraceCheckUtils]: 34: Hoare triple {20981#(<= main_~y~0 3)} assume #t~short1; {20981#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:44,443 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 [2020-07-10 20:25:44,444 INFO L280 TraceCheckUtils]: 36: Hoare triple {20981#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {20981#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:44,444 INFO L280 TraceCheckUtils]: 37: Hoare triple {20981#(<= main_~y~0 3)} assume !!#t~short1; {20981#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:44,445 INFO L280 TraceCheckUtils]: 38: Hoare triple {20981#(<= main_~y~0 3)} havoc #t~short1; {20981#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:44,445 INFO L280 TraceCheckUtils]: 39: Hoare triple {20981#(<= main_~y~0 3)} havoc #t~nondet0; {20981#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:44,445 INFO L280 TraceCheckUtils]: 40: Hoare triple {20981#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {20981#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:44,446 INFO L280 TraceCheckUtils]: 41: Hoare triple {20981#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {20982#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:44,447 INFO L280 TraceCheckUtils]: 42: Hoare triple {20982#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {20982#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:44,447 INFO L280 TraceCheckUtils]: 43: Hoare triple {20982#(<= main_~y~0 4)} assume #t~short1; {20982#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:44,447 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 [2020-07-10 20:25:44,448 INFO L280 TraceCheckUtils]: 45: Hoare triple {20982#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {20982#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:44,448 INFO L280 TraceCheckUtils]: 46: Hoare triple {20982#(<= main_~y~0 4)} assume !!#t~short1; {20982#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:44,449 INFO L280 TraceCheckUtils]: 47: Hoare triple {20982#(<= main_~y~0 4)} havoc #t~short1; {20982#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:44,449 INFO L280 TraceCheckUtils]: 48: Hoare triple {20982#(<= main_~y~0 4)} havoc #t~nondet0; {20982#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:44,450 INFO L280 TraceCheckUtils]: 49: Hoare triple {20982#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {20982#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:44,450 INFO L280 TraceCheckUtils]: 50: Hoare triple {20982#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {20983#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:44,451 INFO L280 TraceCheckUtils]: 51: Hoare triple {20983#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {20983#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:44,451 INFO L280 TraceCheckUtils]: 52: Hoare triple {20983#(<= main_~y~0 5)} assume #t~short1; {20983#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:44,451 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 [2020-07-10 20:25:44,452 INFO L280 TraceCheckUtils]: 54: Hoare triple {20983#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {20983#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:44,452 INFO L280 TraceCheckUtils]: 55: Hoare triple {20983#(<= main_~y~0 5)} assume !!#t~short1; {20983#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:44,453 INFO L280 TraceCheckUtils]: 56: Hoare triple {20983#(<= main_~y~0 5)} havoc #t~short1; {20983#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:44,453 INFO L280 TraceCheckUtils]: 57: Hoare triple {20983#(<= main_~y~0 5)} havoc #t~nondet0; {20983#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:44,453 INFO L280 TraceCheckUtils]: 58: Hoare triple {20983#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {20983#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:44,454 INFO L280 TraceCheckUtils]: 59: Hoare triple {20983#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {20984#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:44,454 INFO L280 TraceCheckUtils]: 60: Hoare triple {20984#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {20984#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:44,455 INFO L280 TraceCheckUtils]: 61: Hoare triple {20984#(<= main_~y~0 6)} assume #t~short1; {20984#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:44,455 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 [2020-07-10 20:25:44,456 INFO L280 TraceCheckUtils]: 63: Hoare triple {20984#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {20984#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:44,456 INFO L280 TraceCheckUtils]: 64: Hoare triple {20984#(<= main_~y~0 6)} assume !!#t~short1; {20984#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:44,457 INFO L280 TraceCheckUtils]: 65: Hoare triple {20984#(<= main_~y~0 6)} havoc #t~short1; {20984#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:44,457 INFO L280 TraceCheckUtils]: 66: Hoare triple {20984#(<= main_~y~0 6)} havoc #t~nondet0; {20984#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:44,457 INFO L280 TraceCheckUtils]: 67: Hoare triple {20984#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {20984#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:44,458 INFO L280 TraceCheckUtils]: 68: Hoare triple {20984#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {20985#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:44,458 INFO L280 TraceCheckUtils]: 69: Hoare triple {20985#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {20985#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:44,459 INFO L280 TraceCheckUtils]: 70: Hoare triple {20985#(<= main_~y~0 7)} assume #t~short1; {20985#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:44,459 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 [2020-07-10 20:25:44,460 INFO L280 TraceCheckUtils]: 72: Hoare triple {20985#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {20985#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:44,460 INFO L280 TraceCheckUtils]: 73: Hoare triple {20985#(<= main_~y~0 7)} assume !!#t~short1; {20985#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:44,460 INFO L280 TraceCheckUtils]: 74: Hoare triple {20985#(<= main_~y~0 7)} havoc #t~short1; {20985#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:44,461 INFO L280 TraceCheckUtils]: 75: Hoare triple {20985#(<= main_~y~0 7)} havoc #t~nondet0; {20985#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:44,461 INFO L280 TraceCheckUtils]: 76: Hoare triple {20985#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {20985#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:44,462 INFO L280 TraceCheckUtils]: 77: Hoare triple {20985#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {20986#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:44,462 INFO L280 TraceCheckUtils]: 78: Hoare triple {20986#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {20986#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:44,463 INFO L280 TraceCheckUtils]: 79: Hoare triple {20986#(<= main_~y~0 8)} assume #t~short1; {20986#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:44,463 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 [2020-07-10 20:25:44,464 INFO L280 TraceCheckUtils]: 81: Hoare triple {20986#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {20986#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:44,464 INFO L280 TraceCheckUtils]: 82: Hoare triple {20986#(<= main_~y~0 8)} assume !!#t~short1; {20986#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:44,465 INFO L280 TraceCheckUtils]: 83: Hoare triple {20986#(<= main_~y~0 8)} havoc #t~short1; {20986#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:44,466 INFO L280 TraceCheckUtils]: 84: Hoare triple {20986#(<= main_~y~0 8)} havoc #t~nondet0; {20986#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:44,466 INFO L280 TraceCheckUtils]: 85: Hoare triple {20986#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {20986#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:44,467 INFO L280 TraceCheckUtils]: 86: Hoare triple {20986#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {20987#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:44,467 INFO L280 TraceCheckUtils]: 87: Hoare triple {20987#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {20987#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:44,467 INFO L280 TraceCheckUtils]: 88: Hoare triple {20987#(<= main_~y~0 9)} assume #t~short1; {20987#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:44,468 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 [2020-07-10 20:25:44,468 INFO L280 TraceCheckUtils]: 90: Hoare triple {20987#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {20987#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:44,469 INFO L280 TraceCheckUtils]: 91: Hoare triple {20987#(<= main_~y~0 9)} assume !!#t~short1; {20987#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:44,469 INFO L280 TraceCheckUtils]: 92: Hoare triple {20987#(<= main_~y~0 9)} havoc #t~short1; {20987#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:44,470 INFO L280 TraceCheckUtils]: 93: Hoare triple {20987#(<= main_~y~0 9)} havoc #t~nondet0; {20987#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:44,470 INFO L280 TraceCheckUtils]: 94: Hoare triple {20987#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {20987#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:44,471 INFO L280 TraceCheckUtils]: 95: Hoare triple {20987#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {20988#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:44,471 INFO L280 TraceCheckUtils]: 96: Hoare triple {20988#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {20988#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:44,478 INFO L280 TraceCheckUtils]: 97: Hoare triple {20988#(<= main_~y~0 10)} assume #t~short1; {20988#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:44,478 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 [2020-07-10 20:25:44,479 INFO L280 TraceCheckUtils]: 99: Hoare triple {20988#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {20988#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:44,480 INFO L280 TraceCheckUtils]: 100: Hoare triple {20988#(<= main_~y~0 10)} assume !!#t~short1; {20988#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:44,480 INFO L280 TraceCheckUtils]: 101: Hoare triple {20988#(<= main_~y~0 10)} havoc #t~short1; {20988#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:44,481 INFO L280 TraceCheckUtils]: 102: Hoare triple {20988#(<= main_~y~0 10)} havoc #t~nondet0; {20988#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:44,481 INFO L280 TraceCheckUtils]: 103: Hoare triple {20988#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {20988#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:44,482 INFO L280 TraceCheckUtils]: 104: Hoare triple {20988#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {20989#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:44,483 INFO L280 TraceCheckUtils]: 105: Hoare triple {20989#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {20989#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:44,484 INFO L280 TraceCheckUtils]: 106: Hoare triple {20989#(<= main_~y~0 11)} assume #t~short1; {20989#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:44,484 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 [2020-07-10 20:25:44,485 INFO L280 TraceCheckUtils]: 108: Hoare triple {20989#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {20989#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:44,485 INFO L280 TraceCheckUtils]: 109: Hoare triple {20989#(<= main_~y~0 11)} assume !!#t~short1; {20989#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:44,486 INFO L280 TraceCheckUtils]: 110: Hoare triple {20989#(<= main_~y~0 11)} havoc #t~short1; {20989#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:44,486 INFO L280 TraceCheckUtils]: 111: Hoare triple {20989#(<= main_~y~0 11)} havoc #t~nondet0; {20989#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:44,487 INFO L280 TraceCheckUtils]: 112: Hoare triple {20989#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {20989#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:44,488 INFO L280 TraceCheckUtils]: 113: Hoare triple {20989#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {20990#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:44,488 INFO L280 TraceCheckUtils]: 114: Hoare triple {20990#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {20990#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:44,489 INFO L280 TraceCheckUtils]: 115: Hoare triple {20990#(<= main_~y~0 12)} assume #t~short1; {20990#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:44,490 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 [2020-07-10 20:25:44,490 INFO L280 TraceCheckUtils]: 117: Hoare triple {20990#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {20990#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:44,491 INFO L280 TraceCheckUtils]: 118: Hoare triple {20990#(<= main_~y~0 12)} assume !!#t~short1; {20990#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:44,491 INFO L280 TraceCheckUtils]: 119: Hoare triple {20990#(<= main_~y~0 12)} havoc #t~short1; {20990#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:44,492 INFO L280 TraceCheckUtils]: 120: Hoare triple {20990#(<= main_~y~0 12)} havoc #t~nondet0; {20990#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:44,493 INFO L280 TraceCheckUtils]: 121: Hoare triple {20990#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {20990#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:44,493 INFO L280 TraceCheckUtils]: 122: Hoare triple {20990#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {20991#(<= main_~y~0 13)} is VALID [2020-07-10 20:25:44,494 INFO L280 TraceCheckUtils]: 123: Hoare triple {20991#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {20991#(<= main_~y~0 13)} is VALID [2020-07-10 20:25:44,495 INFO L280 TraceCheckUtils]: 124: Hoare triple {20991#(<= main_~y~0 13)} assume #t~short1; {20991#(<= main_~y~0 13)} is VALID [2020-07-10 20:25:44,495 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 [2020-07-10 20:25:44,496 INFO L280 TraceCheckUtils]: 126: Hoare triple {20991#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {20991#(<= main_~y~0 13)} is VALID [2020-07-10 20:25:44,496 INFO L280 TraceCheckUtils]: 127: Hoare triple {20991#(<= main_~y~0 13)} assume !!#t~short1; {20991#(<= main_~y~0 13)} is VALID [2020-07-10 20:25:44,497 INFO L280 TraceCheckUtils]: 128: Hoare triple {20991#(<= main_~y~0 13)} havoc #t~short1; {20991#(<= main_~y~0 13)} is VALID [2020-07-10 20:25:44,497 INFO L280 TraceCheckUtils]: 129: Hoare triple {20991#(<= main_~y~0 13)} havoc #t~nondet0; {20991#(<= main_~y~0 13)} is VALID [2020-07-10 20:25:44,498 INFO L280 TraceCheckUtils]: 130: Hoare triple {20991#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {20991#(<= main_~y~0 13)} is VALID [2020-07-10 20:25:44,499 INFO L280 TraceCheckUtils]: 131: Hoare triple {20991#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {20992#(<= main_~y~0 14)} is VALID [2020-07-10 20:25:44,499 INFO L280 TraceCheckUtils]: 132: Hoare triple {20992#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {20992#(<= main_~y~0 14)} is VALID [2020-07-10 20:25:44,500 INFO L280 TraceCheckUtils]: 133: Hoare triple {20992#(<= main_~y~0 14)} assume #t~short1; {20992#(<= main_~y~0 14)} is VALID [2020-07-10 20:25:44,501 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 [2020-07-10 20:25:44,501 INFO L280 TraceCheckUtils]: 135: Hoare triple {20992#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {20992#(<= main_~y~0 14)} is VALID [2020-07-10 20:25:44,502 INFO L280 TraceCheckUtils]: 136: Hoare triple {20992#(<= main_~y~0 14)} assume !!#t~short1; {20992#(<= main_~y~0 14)} is VALID [2020-07-10 20:25:44,502 INFO L280 TraceCheckUtils]: 137: Hoare triple {20992#(<= main_~y~0 14)} havoc #t~short1; {20992#(<= main_~y~0 14)} is VALID [2020-07-10 20:25:44,503 INFO L280 TraceCheckUtils]: 138: Hoare triple {20992#(<= main_~y~0 14)} havoc #t~nondet0; {20992#(<= main_~y~0 14)} is VALID [2020-07-10 20:25:44,503 INFO L280 TraceCheckUtils]: 139: Hoare triple {20992#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {20992#(<= main_~y~0 14)} is VALID [2020-07-10 20:25:44,504 INFO L280 TraceCheckUtils]: 140: Hoare triple {20992#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {20993#(<= main_~y~0 15)} is VALID [2020-07-10 20:25:44,505 INFO L280 TraceCheckUtils]: 141: Hoare triple {20993#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {20993#(<= main_~y~0 15)} is VALID [2020-07-10 20:25:44,505 INFO L280 TraceCheckUtils]: 142: Hoare triple {20993#(<= main_~y~0 15)} assume #t~short1; {20993#(<= main_~y~0 15)} is VALID [2020-07-10 20:25:44,506 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 [2020-07-10 20:25:44,507 INFO L280 TraceCheckUtils]: 144: Hoare triple {20993#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {20993#(<= main_~y~0 15)} is VALID [2020-07-10 20:25:44,507 INFO L280 TraceCheckUtils]: 145: Hoare triple {20993#(<= main_~y~0 15)} assume !!#t~short1; {20993#(<= main_~y~0 15)} is VALID [2020-07-10 20:25:44,508 INFO L280 TraceCheckUtils]: 146: Hoare triple {20993#(<= main_~y~0 15)} havoc #t~short1; {20993#(<= main_~y~0 15)} is VALID [2020-07-10 20:25:44,508 INFO L280 TraceCheckUtils]: 147: Hoare triple {20993#(<= main_~y~0 15)} havoc #t~nondet0; {20993#(<= main_~y~0 15)} is VALID [2020-07-10 20:25:44,509 INFO L280 TraceCheckUtils]: 148: Hoare triple {20993#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {20993#(<= main_~y~0 15)} is VALID [2020-07-10 20:25:44,510 INFO L280 TraceCheckUtils]: 149: Hoare triple {20993#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {20994#(<= main_~y~0 16)} is VALID [2020-07-10 20:25:44,511 INFO L280 TraceCheckUtils]: 150: Hoare triple {20994#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {20995#|main_#t~short1|} is VALID [2020-07-10 20:25:44,513 INFO L280 TraceCheckUtils]: 151: Hoare triple {20995#|main_#t~short1|} assume !#t~short1; {20975#false} is VALID [2020-07-10 20:25:44,514 INFO L280 TraceCheckUtils]: 152: Hoare triple {20975#false} assume !#t~short1; {20975#false} is VALID [2020-07-10 20:25:44,514 INFO L280 TraceCheckUtils]: 153: Hoare triple {20975#false} havoc #t~short1; {20975#false} is VALID [2020-07-10 20:25:44,514 INFO L280 TraceCheckUtils]: 154: Hoare triple {20975#false} havoc #t~nondet0; {20975#false} is VALID [2020-07-10 20:25:44,514 INFO L263 TraceCheckUtils]: 155: Hoare triple {20975#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {20975#false} is VALID [2020-07-10 20:25:44,514 INFO L280 TraceCheckUtils]: 156: Hoare triple {20975#false} ~cond := #in~cond; {20975#false} is VALID [2020-07-10 20:25:44,515 INFO L280 TraceCheckUtils]: 157: Hoare triple {20975#false} assume 0 == ~cond; {20975#false} is VALID [2020-07-10 20:25:44,515 INFO L280 TraceCheckUtils]: 158: Hoare triple {20975#false} assume !false; {20975#false} is VALID [2020-07-10 20:25:44,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:25:44,532 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:25:44,533 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1451393724] [2020-07-10 20:25:44,533 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:25:44,533 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2020-07-10 20:25:44,533 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1681472190] [2020-07-10 20:25:44,533 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 159 [2020-07-10 20:25:44,534 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:25:44,534 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2020-07-10 20:25:44,743 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 159 edges. 159 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:44,743 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-07-10 20:25:44,744 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:25:44,744 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-07-10 20:25:44,744 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=173, Invalid=207, Unknown=0, NotChecked=0, Total=380 [2020-07-10 20:25:44,745 INFO L87 Difference]: Start difference. First operand 162 states and 163 transitions. Second operand 20 states. [2020-07-10 20:25:46,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:46,221 INFO L93 Difference]: Finished difference Result 194 states and 198 transitions. [2020-07-10 20:25:46,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2020-07-10 20:25:46,221 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 159 [2020-07-10 20:25:46,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:25:46,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-10 20:25:46,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 198 transitions. [2020-07-10 20:25:46,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-10 20:25:46,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 198 transitions. [2020-07-10 20:25:46,225 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 37 states and 198 transitions. [2020-07-10 20:25:46,484 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 198 edges. 198 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:46,487 INFO L225 Difference]: With dead ends: 194 [2020-07-10 20:25:46,487 INFO L226 Difference]: Without dead ends: 178 [2020-07-10 20:25:46,488 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 [2020-07-10 20:25:46,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states. [2020-07-10 20:25:47,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 168. [2020-07-10 20:25:47,284 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:25:47,284 INFO L82 GeneralOperation]: Start isEquivalent. First operand 178 states. Second operand 168 states. [2020-07-10 20:25:47,284 INFO L74 IsIncluded]: Start isIncluded. First operand 178 states. Second operand 168 states. [2020-07-10 20:25:47,284 INFO L87 Difference]: Start difference. First operand 178 states. Second operand 168 states. [2020-07-10 20:25:47,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:47,287 INFO L93 Difference]: Finished difference Result 178 states and 180 transitions. [2020-07-10 20:25:47,287 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 180 transitions. [2020-07-10 20:25:47,288 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:25:47,288 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:25:47,288 INFO L74 IsIncluded]: Start isIncluded. First operand 168 states. Second operand 178 states. [2020-07-10 20:25:47,288 INFO L87 Difference]: Start difference. First operand 168 states. Second operand 178 states. [2020-07-10 20:25:47,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:47,291 INFO L93 Difference]: Finished difference Result 178 states and 180 transitions. [2020-07-10 20:25:47,291 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 180 transitions. [2020-07-10 20:25:47,292 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:25:47,292 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:25:47,292 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:25:47,292 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:25:47,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168 states. [2020-07-10 20:25:47,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 169 transitions. [2020-07-10 20:25:47,294 INFO L78 Accepts]: Start accepts. Automaton has 168 states and 169 transitions. Word has length 159 [2020-07-10 20:25:47,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:25:47,295 INFO L479 AbstractCegarLoop]: Abstraction has 168 states and 169 transitions. [2020-07-10 20:25:47,295 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-07-10 20:25:47,295 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 168 states and 169 transitions. [2020-07-10 20:25:47,763 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 169 edges. 169 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:47,764 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 169 transitions. [2020-07-10 20:25:47,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-07-10 20:25:47,765 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:25:47,765 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] [2020-07-10 20:25:47,765 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2020-07-10 20:25:47,765 INFO L427 AbstractCegarLoop]: === Iteration 35 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:25:47,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:25:47,766 INFO L82 PathProgramCache]: Analyzing trace with hash -1680249917, now seen corresponding path program 16 times [2020-07-10 20:25:47,766 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:25:47,766 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [218649445] [2020-07-10 20:25:47,766 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:25:47,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:25:48,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:25:48,793 INFO L280 TraceCheckUtils]: 0: Hoare triple {22112#true} assume true; {22112#true} is VALID [2020-07-10 20:25:48,793 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22112#true} {22112#true} #57#return; {22112#true} is VALID [2020-07-10 20:25:48,793 INFO L263 TraceCheckUtils]: 0: Hoare triple {22112#true} call ULTIMATE.init(); {22112#true} is VALID [2020-07-10 20:25:48,794 INFO L280 TraceCheckUtils]: 1: Hoare triple {22112#true} assume true; {22112#true} is VALID [2020-07-10 20:25:48,794 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22112#true} {22112#true} #57#return; {22112#true} is VALID [2020-07-10 20:25:48,794 INFO L263 TraceCheckUtils]: 3: Hoare triple {22112#true} call #t~ret2 := main(); {22112#true} is VALID [2020-07-10 20:25:48,795 INFO L280 TraceCheckUtils]: 4: Hoare triple {22112#true} ~x~0 := 1; {22116#(<= 1 main_~x~0)} is VALID [2020-07-10 20:25:48,795 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 [2020-07-10 20:25:48,796 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 [2020-07-10 20:25:48,796 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 [2020-07-10 20:25:48,796 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 [2020-07-10 20:25:48,797 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 [2020-07-10 20:25:48,797 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 [2020-07-10 20:25:48,798 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 [2020-07-10 20:25:48,798 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 [2020-07-10 20:25:48,799 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 [2020-07-10 20:25:48,800 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 [2020-07-10 20:25:48,800 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 [2020-07-10 20:25:48,801 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 [2020-07-10 20:25:48,801 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 [2020-07-10 20:25:48,802 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 [2020-07-10 20:25:48,802 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 [2020-07-10 20:25:48,803 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 [2020-07-10 20:25:48,804 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 [2020-07-10 20:25:48,804 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 [2020-07-10 20:25:48,805 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 [2020-07-10 20:25:48,806 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 [2020-07-10 20:25:48,806 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 [2020-07-10 20:25:48,806 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 [2020-07-10 20:25:48,807 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 [2020-07-10 20:25:48,807 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 [2020-07-10 20:25:48,808 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 [2020-07-10 20:25:48,808 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 [2020-07-10 20:25:48,809 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 [2020-07-10 20:25:48,810 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 [2020-07-10 20:25:48,810 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 [2020-07-10 20:25:48,811 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 [2020-07-10 20:25:48,811 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 [2020-07-10 20:25:48,812 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 [2020-07-10 20:25:48,815 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 [2020-07-10 20:25:48,816 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 [2020-07-10 20:25:48,816 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 [2020-07-10 20:25:48,817 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 [2020-07-10 20:25:48,818 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 [2020-07-10 20:25:48,819 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 [2020-07-10 20:25:48,820 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 [2020-07-10 20:25:48,820 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 [2020-07-10 20:25:48,821 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 [2020-07-10 20:25:48,821 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 [2020-07-10 20:25:48,822 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 [2020-07-10 20:25:48,822 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 [2020-07-10 20:25:48,823 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 [2020-07-10 20:25:48,825 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 [2020-07-10 20:25:48,825 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 [2020-07-10 20:25:48,826 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 [2020-07-10 20:25:48,827 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 [2020-07-10 20:25:48,827 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 [2020-07-10 20:25:48,828 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 [2020-07-10 20:25:48,828 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 [2020-07-10 20:25:48,828 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 [2020-07-10 20:25:48,829 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 [2020-07-10 20:25:48,830 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 [2020-07-10 20:25:48,830 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 [2020-07-10 20:25:48,831 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 [2020-07-10 20:25:48,839 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 [2020-07-10 20:25:48,839 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 [2020-07-10 20:25:48,840 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 [2020-07-10 20:25:48,840 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 [2020-07-10 20:25:48,841 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 [2020-07-10 20:25:48,841 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 [2020-07-10 20:25:48,842 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 [2020-07-10 20:25:48,843 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 [2020-07-10 20:25:48,843 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 [2020-07-10 20:25:48,844 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 [2020-07-10 20:25:48,844 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 [2020-07-10 20:25:48,844 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 [2020-07-10 20:25:48,845 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 [2020-07-10 20:25:48,845 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 [2020-07-10 20:25:48,846 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 [2020-07-10 20:25:48,847 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 [2020-07-10 20:25:48,847 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 [2020-07-10 20:25:48,848 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 [2020-07-10 20:25:48,848 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 [2020-07-10 20:25:48,849 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 [2020-07-10 20:25:48,849 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 [2020-07-10 20:25:48,850 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 [2020-07-10 20:25:48,850 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 [2020-07-10 20:25:48,851 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 [2020-07-10 20:25:48,851 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 [2020-07-10 20:25:48,852 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 [2020-07-10 20:25:48,852 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 [2020-07-10 20:25:48,858 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 [2020-07-10 20:25:48,859 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 [2020-07-10 20:25:48,859 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 [2020-07-10 20:25:48,860 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 [2020-07-10 20:25:48,860 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 [2020-07-10 20:25:48,861 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 [2020-07-10 20:25:48,862 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 [2020-07-10 20:25:48,862 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 [2020-07-10 20:25:48,863 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 [2020-07-10 20:25:48,863 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 [2020-07-10 20:25:48,864 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 [2020-07-10 20:25:48,864 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 [2020-07-10 20:25:48,865 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 [2020-07-10 20:25:48,865 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 [2020-07-10 20:25:48,866 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 [2020-07-10 20:25:48,866 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 [2020-07-10 20:25:48,867 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 [2020-07-10 20:25:48,867 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 [2020-07-10 20:25:48,868 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 [2020-07-10 20:25:48,868 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 [2020-07-10 20:25:48,869 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 [2020-07-10 20:25:48,869 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 [2020-07-10 20:25:48,870 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 [2020-07-10 20:25:48,870 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 [2020-07-10 20:25:48,871 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 [2020-07-10 20:25:48,872 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 [2020-07-10 20:25:48,872 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 [2020-07-10 20:25:48,872 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 [2020-07-10 20:25:48,873 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 [2020-07-10 20:25:48,873 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 [2020-07-10 20:25:48,874 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 [2020-07-10 20:25:48,874 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 [2020-07-10 20:25:48,875 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 [2020-07-10 20:25:48,876 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 [2020-07-10 20:25:48,876 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 [2020-07-10 20:25:48,877 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 [2020-07-10 20:25:48,877 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 [2020-07-10 20:25:48,877 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 [2020-07-10 20:25:48,878 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 [2020-07-10 20:25:48,878 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 [2020-07-10 20:25:48,879 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 [2020-07-10 20:25:48,880 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 [2020-07-10 20:25:48,881 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 [2020-07-10 20:25:48,882 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 [2020-07-10 20:25:48,883 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 [2020-07-10 20:25:48,883 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 [2020-07-10 20:25:48,883 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 [2020-07-10 20:25:48,884 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 [2020-07-10 20:25:48,884 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 [2020-07-10 20:25:48,885 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 [2020-07-10 20:25:48,886 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 [2020-07-10 20:25:48,887 INFO L280 TraceCheckUtils]: 140: Hoare triple {22146#(<= 106 main_~x~0)} ~y~0 := 1 + ~y~0; {22146#(<= 106 main_~x~0)} is VALID [2020-07-10 20:25:48,887 INFO L280 TraceCheckUtils]: 141: Hoare triple {22146#(<= 106 main_~x~0)} #t~short1 := ~y~0 < 1000; {22146#(<= 106 main_~x~0)} is VALID [2020-07-10 20:25:48,888 INFO L280 TraceCheckUtils]: 142: Hoare triple {22146#(<= 106 main_~x~0)} assume #t~short1; {22146#(<= 106 main_~x~0)} is VALID [2020-07-10 20:25:48,888 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 [2020-07-10 20:25:48,888 INFO L280 TraceCheckUtils]: 144: Hoare triple {22146#(<= 106 main_~x~0)} #t~short1 := 0 != #t~nondet0; {22146#(<= 106 main_~x~0)} is VALID [2020-07-10 20:25:48,889 INFO L280 TraceCheckUtils]: 145: Hoare triple {22146#(<= 106 main_~x~0)} assume !!#t~short1; {22146#(<= 106 main_~x~0)} is VALID [2020-07-10 20:25:48,889 INFO L280 TraceCheckUtils]: 146: Hoare triple {22146#(<= 106 main_~x~0)} havoc #t~short1; {22146#(<= 106 main_~x~0)} is VALID [2020-07-10 20:25:48,890 INFO L280 TraceCheckUtils]: 147: Hoare triple {22146#(<= 106 main_~x~0)} havoc #t~nondet0; {22146#(<= 106 main_~x~0)} is VALID [2020-07-10 20:25:48,890 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 [2020-07-10 20:25:48,891 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 [2020-07-10 20:25:48,892 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 [2020-07-10 20:25:48,892 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 [2020-07-10 20:25:48,893 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 [2020-07-10 20:25:48,893 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 [2020-07-10 20:25:48,893 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 [2020-07-10 20:25:48,894 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 [2020-07-10 20:25:48,894 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 [2020-07-10 20:25:48,895 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 [2020-07-10 20:25:48,896 INFO L280 TraceCheckUtils]: 158: Hoare triple {22149#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {22150#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-10 20:25:48,896 INFO L280 TraceCheckUtils]: 159: Hoare triple {22150#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {22113#false} is VALID [2020-07-10 20:25:48,896 INFO L280 TraceCheckUtils]: 160: Hoare triple {22113#false} assume !false; {22113#false} is VALID [2020-07-10 20:25:48,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:25:48,930 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:25:48,930 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [218649445] [2020-07-10 20:25:48,930 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:25:48,931 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [37] imperfect sequences [] total 37 [2020-07-10 20:25:48,931 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1799610927] [2020-07-10 20:25:48,931 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 161 [2020-07-10 20:25:48,931 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:25:48,931 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 37 states. [2020-07-10 20:25:49,189 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 161 edges. 161 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:49,189 INFO L459 AbstractCegarLoop]: Interpolant automaton has 37 states [2020-07-10 20:25:49,190 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:25:49,190 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2020-07-10 20:25:49,191 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=87, Invalid=1245, Unknown=0, NotChecked=0, Total=1332 [2020-07-10 20:25:49,191 INFO L87 Difference]: Start difference. First operand 168 states and 169 transitions. Second operand 37 states. [2020-07-10 20:25:55,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:55,339 INFO L93 Difference]: Finished difference Result 181 states and 182 transitions. [2020-07-10 20:25:55,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2020-07-10 20:25:55,339 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 161 [2020-07-10 20:25:55,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:25:55,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2020-07-10 20:25:55,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 182 transitions. [2020-07-10 20:25:55,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2020-07-10 20:25:55,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 182 transitions. [2020-07-10 20:25:55,343 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 37 states and 182 transitions. [2020-07-10 20:25:55,658 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 182 edges. 182 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:55,661 INFO L225 Difference]: With dead ends: 181 [2020-07-10 20:25:55,661 INFO L226 Difference]: Without dead ends: 174 [2020-07-10 20:25:55,663 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 [2020-07-10 20:25:55,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2020-07-10 20:25:56,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 171. [2020-07-10 20:25:56,649 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:25:56,650 INFO L82 GeneralOperation]: Start isEquivalent. First operand 174 states. Second operand 171 states. [2020-07-10 20:25:56,650 INFO L74 IsIncluded]: Start isIncluded. First operand 174 states. Second operand 171 states. [2020-07-10 20:25:56,650 INFO L87 Difference]: Start difference. First operand 174 states. Second operand 171 states. [2020-07-10 20:25:56,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:56,652 INFO L93 Difference]: Finished difference Result 174 states and 175 transitions. [2020-07-10 20:25:56,652 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 175 transitions. [2020-07-10 20:25:56,653 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:25:56,653 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:25:56,653 INFO L74 IsIncluded]: Start isIncluded. First operand 171 states. Second operand 174 states. [2020-07-10 20:25:56,653 INFO L87 Difference]: Start difference. First operand 171 states. Second operand 174 states. [2020-07-10 20:25:56,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:56,656 INFO L93 Difference]: Finished difference Result 174 states and 175 transitions. [2020-07-10 20:25:56,656 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 175 transitions. [2020-07-10 20:25:56,656 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:25:56,656 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:25:56,656 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:25:56,656 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:25:56,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 171 states. [2020-07-10 20:25:56,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 172 transitions. [2020-07-10 20:25:56,658 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 172 transitions. Word has length 161 [2020-07-10 20:25:56,659 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:25:56,659 INFO L479 AbstractCegarLoop]: Abstraction has 171 states and 172 transitions. [2020-07-10 20:25:56,659 INFO L480 AbstractCegarLoop]: Interpolant automaton has 37 states. [2020-07-10 20:25:56,659 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 171 states and 172 transitions. [2020-07-10 20:25:57,155 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 172 edges. 172 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:57,156 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 172 transitions. [2020-07-10 20:25:57,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2020-07-10 20:25:57,157 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:25:57,157 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] [2020-07-10 20:25:57,157 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2020-07-10 20:25:57,157 INFO L427 AbstractCegarLoop]: === Iteration 36 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:25:57,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:25:57,158 INFO L82 PathProgramCache]: Analyzing trace with hash 2129419222, now seen corresponding path program 17 times [2020-07-10 20:25:57,158 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:25:57,158 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1566736186] [2020-07-10 20:25:57,158 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:25:57,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:25:57,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:25:57,582 INFO L280 TraceCheckUtils]: 0: Hoare triple {23265#true} assume true; {23265#true} is VALID [2020-07-10 20:25:57,583 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23265#true} {23265#true} #57#return; {23265#true} is VALID [2020-07-10 20:25:57,583 INFO L263 TraceCheckUtils]: 0: Hoare triple {23265#true} call ULTIMATE.init(); {23265#true} is VALID [2020-07-10 20:25:57,583 INFO L280 TraceCheckUtils]: 1: Hoare triple {23265#true} assume true; {23265#true} is VALID [2020-07-10 20:25:57,583 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23265#true} {23265#true} #57#return; {23265#true} is VALID [2020-07-10 20:25:57,584 INFO L263 TraceCheckUtils]: 3: Hoare triple {23265#true} call #t~ret2 := main(); {23265#true} is VALID [2020-07-10 20:25:57,584 INFO L280 TraceCheckUtils]: 4: Hoare triple {23265#true} ~x~0 := 1; {23265#true} is VALID [2020-07-10 20:25:57,584 INFO L280 TraceCheckUtils]: 5: Hoare triple {23265#true} ~y~0 := 0; {23269#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:57,585 INFO L280 TraceCheckUtils]: 6: Hoare triple {23269#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {23269#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:57,585 INFO L280 TraceCheckUtils]: 7: Hoare triple {23269#(<= main_~y~0 0)} assume #t~short1; {23269#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:57,586 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 [2020-07-10 20:25:57,586 INFO L280 TraceCheckUtils]: 9: Hoare triple {23269#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {23269#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:57,587 INFO L280 TraceCheckUtils]: 10: Hoare triple {23269#(<= main_~y~0 0)} assume !!#t~short1; {23269#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:57,587 INFO L280 TraceCheckUtils]: 11: Hoare triple {23269#(<= main_~y~0 0)} havoc #t~short1; {23269#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:57,588 INFO L280 TraceCheckUtils]: 12: Hoare triple {23269#(<= main_~y~0 0)} havoc #t~nondet0; {23269#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:57,588 INFO L280 TraceCheckUtils]: 13: Hoare triple {23269#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {23269#(<= main_~y~0 0)} is VALID [2020-07-10 20:25:57,589 INFO L280 TraceCheckUtils]: 14: Hoare triple {23269#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {23270#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:57,590 INFO L280 TraceCheckUtils]: 15: Hoare triple {23270#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {23270#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:57,590 INFO L280 TraceCheckUtils]: 16: Hoare triple {23270#(<= main_~y~0 1)} assume #t~short1; {23270#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:57,591 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 [2020-07-10 20:25:57,591 INFO L280 TraceCheckUtils]: 18: Hoare triple {23270#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {23270#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:57,592 INFO L280 TraceCheckUtils]: 19: Hoare triple {23270#(<= main_~y~0 1)} assume !!#t~short1; {23270#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:57,592 INFO L280 TraceCheckUtils]: 20: Hoare triple {23270#(<= main_~y~0 1)} havoc #t~short1; {23270#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:57,592 INFO L280 TraceCheckUtils]: 21: Hoare triple {23270#(<= main_~y~0 1)} havoc #t~nondet0; {23270#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:57,593 INFO L280 TraceCheckUtils]: 22: Hoare triple {23270#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {23270#(<= main_~y~0 1)} is VALID [2020-07-10 20:25:57,594 INFO L280 TraceCheckUtils]: 23: Hoare triple {23270#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {23271#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:57,594 INFO L280 TraceCheckUtils]: 24: Hoare triple {23271#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {23271#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:57,595 INFO L280 TraceCheckUtils]: 25: Hoare triple {23271#(<= main_~y~0 2)} assume #t~short1; {23271#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:57,595 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 [2020-07-10 20:25:57,596 INFO L280 TraceCheckUtils]: 27: Hoare triple {23271#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {23271#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:57,596 INFO L280 TraceCheckUtils]: 28: Hoare triple {23271#(<= main_~y~0 2)} assume !!#t~short1; {23271#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:57,597 INFO L280 TraceCheckUtils]: 29: Hoare triple {23271#(<= main_~y~0 2)} havoc #t~short1; {23271#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:57,597 INFO L280 TraceCheckUtils]: 30: Hoare triple {23271#(<= main_~y~0 2)} havoc #t~nondet0; {23271#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:57,598 INFO L280 TraceCheckUtils]: 31: Hoare triple {23271#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {23271#(<= main_~y~0 2)} is VALID [2020-07-10 20:25:57,598 INFO L280 TraceCheckUtils]: 32: Hoare triple {23271#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {23272#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:57,599 INFO L280 TraceCheckUtils]: 33: Hoare triple {23272#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {23272#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:57,599 INFO L280 TraceCheckUtils]: 34: Hoare triple {23272#(<= main_~y~0 3)} assume #t~short1; {23272#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:57,600 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 [2020-07-10 20:25:57,600 INFO L280 TraceCheckUtils]: 36: Hoare triple {23272#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {23272#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:57,601 INFO L280 TraceCheckUtils]: 37: Hoare triple {23272#(<= main_~y~0 3)} assume !!#t~short1; {23272#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:57,601 INFO L280 TraceCheckUtils]: 38: Hoare triple {23272#(<= main_~y~0 3)} havoc #t~short1; {23272#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:57,602 INFO L280 TraceCheckUtils]: 39: Hoare triple {23272#(<= main_~y~0 3)} havoc #t~nondet0; {23272#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:57,602 INFO L280 TraceCheckUtils]: 40: Hoare triple {23272#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {23272#(<= main_~y~0 3)} is VALID [2020-07-10 20:25:57,603 INFO L280 TraceCheckUtils]: 41: Hoare triple {23272#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {23273#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:57,603 INFO L280 TraceCheckUtils]: 42: Hoare triple {23273#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {23273#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:57,604 INFO L280 TraceCheckUtils]: 43: Hoare triple {23273#(<= main_~y~0 4)} assume #t~short1; {23273#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:57,604 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 [2020-07-10 20:25:57,605 INFO L280 TraceCheckUtils]: 45: Hoare triple {23273#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {23273#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:57,605 INFO L280 TraceCheckUtils]: 46: Hoare triple {23273#(<= main_~y~0 4)} assume !!#t~short1; {23273#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:57,606 INFO L280 TraceCheckUtils]: 47: Hoare triple {23273#(<= main_~y~0 4)} havoc #t~short1; {23273#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:57,606 INFO L280 TraceCheckUtils]: 48: Hoare triple {23273#(<= main_~y~0 4)} havoc #t~nondet0; {23273#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:57,607 INFO L280 TraceCheckUtils]: 49: Hoare triple {23273#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {23273#(<= main_~y~0 4)} is VALID [2020-07-10 20:25:57,607 INFO L280 TraceCheckUtils]: 50: Hoare triple {23273#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {23274#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:57,608 INFO L280 TraceCheckUtils]: 51: Hoare triple {23274#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {23274#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:57,609 INFO L280 TraceCheckUtils]: 52: Hoare triple {23274#(<= main_~y~0 5)} assume #t~short1; {23274#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:57,609 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 [2020-07-10 20:25:57,610 INFO L280 TraceCheckUtils]: 54: Hoare triple {23274#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {23274#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:57,611 INFO L280 TraceCheckUtils]: 55: Hoare triple {23274#(<= main_~y~0 5)} assume !!#t~short1; {23274#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:57,611 INFO L280 TraceCheckUtils]: 56: Hoare triple {23274#(<= main_~y~0 5)} havoc #t~short1; {23274#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:57,612 INFO L280 TraceCheckUtils]: 57: Hoare triple {23274#(<= main_~y~0 5)} havoc #t~nondet0; {23274#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:57,612 INFO L280 TraceCheckUtils]: 58: Hoare triple {23274#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {23274#(<= main_~y~0 5)} is VALID [2020-07-10 20:25:57,613 INFO L280 TraceCheckUtils]: 59: Hoare triple {23274#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {23275#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:57,614 INFO L280 TraceCheckUtils]: 60: Hoare triple {23275#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {23275#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:57,614 INFO L280 TraceCheckUtils]: 61: Hoare triple {23275#(<= main_~y~0 6)} assume #t~short1; {23275#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:57,615 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 [2020-07-10 20:25:57,615 INFO L280 TraceCheckUtils]: 63: Hoare triple {23275#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {23275#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:57,616 INFO L280 TraceCheckUtils]: 64: Hoare triple {23275#(<= main_~y~0 6)} assume !!#t~short1; {23275#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:57,616 INFO L280 TraceCheckUtils]: 65: Hoare triple {23275#(<= main_~y~0 6)} havoc #t~short1; {23275#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:57,617 INFO L280 TraceCheckUtils]: 66: Hoare triple {23275#(<= main_~y~0 6)} havoc #t~nondet0; {23275#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:57,617 INFO L280 TraceCheckUtils]: 67: Hoare triple {23275#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {23275#(<= main_~y~0 6)} is VALID [2020-07-10 20:25:57,618 INFO L280 TraceCheckUtils]: 68: Hoare triple {23275#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {23276#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:57,618 INFO L280 TraceCheckUtils]: 69: Hoare triple {23276#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {23276#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:57,619 INFO L280 TraceCheckUtils]: 70: Hoare triple {23276#(<= main_~y~0 7)} assume #t~short1; {23276#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:57,619 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 [2020-07-10 20:25:57,620 INFO L280 TraceCheckUtils]: 72: Hoare triple {23276#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {23276#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:57,620 INFO L280 TraceCheckUtils]: 73: Hoare triple {23276#(<= main_~y~0 7)} assume !!#t~short1; {23276#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:57,621 INFO L280 TraceCheckUtils]: 74: Hoare triple {23276#(<= main_~y~0 7)} havoc #t~short1; {23276#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:57,621 INFO L280 TraceCheckUtils]: 75: Hoare triple {23276#(<= main_~y~0 7)} havoc #t~nondet0; {23276#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:57,622 INFO L280 TraceCheckUtils]: 76: Hoare triple {23276#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {23276#(<= main_~y~0 7)} is VALID [2020-07-10 20:25:57,622 INFO L280 TraceCheckUtils]: 77: Hoare triple {23276#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {23277#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:57,623 INFO L280 TraceCheckUtils]: 78: Hoare triple {23277#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {23277#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:57,623 INFO L280 TraceCheckUtils]: 79: Hoare triple {23277#(<= main_~y~0 8)} assume #t~short1; {23277#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:57,624 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 [2020-07-10 20:25:57,624 INFO L280 TraceCheckUtils]: 81: Hoare triple {23277#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {23277#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:57,625 INFO L280 TraceCheckUtils]: 82: Hoare triple {23277#(<= main_~y~0 8)} assume !!#t~short1; {23277#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:57,625 INFO L280 TraceCheckUtils]: 83: Hoare triple {23277#(<= main_~y~0 8)} havoc #t~short1; {23277#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:57,626 INFO L280 TraceCheckUtils]: 84: Hoare triple {23277#(<= main_~y~0 8)} havoc #t~nondet0; {23277#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:57,626 INFO L280 TraceCheckUtils]: 85: Hoare triple {23277#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {23277#(<= main_~y~0 8)} is VALID [2020-07-10 20:25:57,627 INFO L280 TraceCheckUtils]: 86: Hoare triple {23277#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {23278#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:57,627 INFO L280 TraceCheckUtils]: 87: Hoare triple {23278#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {23278#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:57,628 INFO L280 TraceCheckUtils]: 88: Hoare triple {23278#(<= main_~y~0 9)} assume #t~short1; {23278#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:57,628 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 [2020-07-10 20:25:57,629 INFO L280 TraceCheckUtils]: 90: Hoare triple {23278#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {23278#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:57,629 INFO L280 TraceCheckUtils]: 91: Hoare triple {23278#(<= main_~y~0 9)} assume !!#t~short1; {23278#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:57,630 INFO L280 TraceCheckUtils]: 92: Hoare triple {23278#(<= main_~y~0 9)} havoc #t~short1; {23278#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:57,630 INFO L280 TraceCheckUtils]: 93: Hoare triple {23278#(<= main_~y~0 9)} havoc #t~nondet0; {23278#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:57,631 INFO L280 TraceCheckUtils]: 94: Hoare triple {23278#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {23278#(<= main_~y~0 9)} is VALID [2020-07-10 20:25:57,631 INFO L280 TraceCheckUtils]: 95: Hoare triple {23278#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {23279#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:57,632 INFO L280 TraceCheckUtils]: 96: Hoare triple {23279#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {23279#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:57,632 INFO L280 TraceCheckUtils]: 97: Hoare triple {23279#(<= main_~y~0 10)} assume #t~short1; {23279#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:57,633 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 [2020-07-10 20:25:57,633 INFO L280 TraceCheckUtils]: 99: Hoare triple {23279#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {23279#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:57,634 INFO L280 TraceCheckUtils]: 100: Hoare triple {23279#(<= main_~y~0 10)} assume !!#t~short1; {23279#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:57,634 INFO L280 TraceCheckUtils]: 101: Hoare triple {23279#(<= main_~y~0 10)} havoc #t~short1; {23279#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:57,634 INFO L280 TraceCheckUtils]: 102: Hoare triple {23279#(<= main_~y~0 10)} havoc #t~nondet0; {23279#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:57,635 INFO L280 TraceCheckUtils]: 103: Hoare triple {23279#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {23279#(<= main_~y~0 10)} is VALID [2020-07-10 20:25:57,636 INFO L280 TraceCheckUtils]: 104: Hoare triple {23279#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {23280#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:57,636 INFO L280 TraceCheckUtils]: 105: Hoare triple {23280#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {23280#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:57,637 INFO L280 TraceCheckUtils]: 106: Hoare triple {23280#(<= main_~y~0 11)} assume #t~short1; {23280#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:57,637 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 [2020-07-10 20:25:57,638 INFO L280 TraceCheckUtils]: 108: Hoare triple {23280#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {23280#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:57,639 INFO L280 TraceCheckUtils]: 109: Hoare triple {23280#(<= main_~y~0 11)} assume !!#t~short1; {23280#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:57,639 INFO L280 TraceCheckUtils]: 110: Hoare triple {23280#(<= main_~y~0 11)} havoc #t~short1; {23280#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:57,640 INFO L280 TraceCheckUtils]: 111: Hoare triple {23280#(<= main_~y~0 11)} havoc #t~nondet0; {23280#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:57,640 INFO L280 TraceCheckUtils]: 112: Hoare triple {23280#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {23280#(<= main_~y~0 11)} is VALID [2020-07-10 20:25:57,641 INFO L280 TraceCheckUtils]: 113: Hoare triple {23280#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {23281#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:57,642 INFO L280 TraceCheckUtils]: 114: Hoare triple {23281#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {23281#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:57,642 INFO L280 TraceCheckUtils]: 115: Hoare triple {23281#(<= main_~y~0 12)} assume #t~short1; {23281#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:57,643 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 [2020-07-10 20:25:57,643 INFO L280 TraceCheckUtils]: 117: Hoare triple {23281#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {23281#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:57,643 INFO L280 TraceCheckUtils]: 118: Hoare triple {23281#(<= main_~y~0 12)} assume !!#t~short1; {23281#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:57,644 INFO L280 TraceCheckUtils]: 119: Hoare triple {23281#(<= main_~y~0 12)} havoc #t~short1; {23281#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:57,644 INFO L280 TraceCheckUtils]: 120: Hoare triple {23281#(<= main_~y~0 12)} havoc #t~nondet0; {23281#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:57,645 INFO L280 TraceCheckUtils]: 121: Hoare triple {23281#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {23281#(<= main_~y~0 12)} is VALID [2020-07-10 20:25:57,646 INFO L280 TraceCheckUtils]: 122: Hoare triple {23281#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {23282#(<= main_~y~0 13)} is VALID [2020-07-10 20:25:57,646 INFO L280 TraceCheckUtils]: 123: Hoare triple {23282#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {23282#(<= main_~y~0 13)} is VALID [2020-07-10 20:25:57,647 INFO L280 TraceCheckUtils]: 124: Hoare triple {23282#(<= main_~y~0 13)} assume #t~short1; {23282#(<= main_~y~0 13)} is VALID [2020-07-10 20:25:57,647 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 [2020-07-10 20:25:57,648 INFO L280 TraceCheckUtils]: 126: Hoare triple {23282#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {23282#(<= main_~y~0 13)} is VALID [2020-07-10 20:25:57,648 INFO L280 TraceCheckUtils]: 127: Hoare triple {23282#(<= main_~y~0 13)} assume !!#t~short1; {23282#(<= main_~y~0 13)} is VALID [2020-07-10 20:25:57,648 INFO L280 TraceCheckUtils]: 128: Hoare triple {23282#(<= main_~y~0 13)} havoc #t~short1; {23282#(<= main_~y~0 13)} is VALID [2020-07-10 20:25:57,649 INFO L280 TraceCheckUtils]: 129: Hoare triple {23282#(<= main_~y~0 13)} havoc #t~nondet0; {23282#(<= main_~y~0 13)} is VALID [2020-07-10 20:25:57,649 INFO L280 TraceCheckUtils]: 130: Hoare triple {23282#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {23282#(<= main_~y~0 13)} is VALID [2020-07-10 20:25:57,650 INFO L280 TraceCheckUtils]: 131: Hoare triple {23282#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {23283#(<= main_~y~0 14)} is VALID [2020-07-10 20:25:57,651 INFO L280 TraceCheckUtils]: 132: Hoare triple {23283#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {23283#(<= main_~y~0 14)} is VALID [2020-07-10 20:25:57,651 INFO L280 TraceCheckUtils]: 133: Hoare triple {23283#(<= main_~y~0 14)} assume #t~short1; {23283#(<= main_~y~0 14)} is VALID [2020-07-10 20:25:57,652 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 [2020-07-10 20:25:57,652 INFO L280 TraceCheckUtils]: 135: Hoare triple {23283#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {23283#(<= main_~y~0 14)} is VALID [2020-07-10 20:25:57,652 INFO L280 TraceCheckUtils]: 136: Hoare triple {23283#(<= main_~y~0 14)} assume !!#t~short1; {23283#(<= main_~y~0 14)} is VALID [2020-07-10 20:25:57,653 INFO L280 TraceCheckUtils]: 137: Hoare triple {23283#(<= main_~y~0 14)} havoc #t~short1; {23283#(<= main_~y~0 14)} is VALID [2020-07-10 20:25:57,653 INFO L280 TraceCheckUtils]: 138: Hoare triple {23283#(<= main_~y~0 14)} havoc #t~nondet0; {23283#(<= main_~y~0 14)} is VALID [2020-07-10 20:25:57,654 INFO L280 TraceCheckUtils]: 139: Hoare triple {23283#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {23283#(<= main_~y~0 14)} is VALID [2020-07-10 20:25:57,655 INFO L280 TraceCheckUtils]: 140: Hoare triple {23283#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {23284#(<= main_~y~0 15)} is VALID [2020-07-10 20:25:57,655 INFO L280 TraceCheckUtils]: 141: Hoare triple {23284#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {23284#(<= main_~y~0 15)} is VALID [2020-07-10 20:25:57,655 INFO L280 TraceCheckUtils]: 142: Hoare triple {23284#(<= main_~y~0 15)} assume #t~short1; {23284#(<= main_~y~0 15)} is VALID [2020-07-10 20:25:57,656 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 [2020-07-10 20:25:57,656 INFO L280 TraceCheckUtils]: 144: Hoare triple {23284#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {23284#(<= main_~y~0 15)} is VALID [2020-07-10 20:25:57,657 INFO L280 TraceCheckUtils]: 145: Hoare triple {23284#(<= main_~y~0 15)} assume !!#t~short1; {23284#(<= main_~y~0 15)} is VALID [2020-07-10 20:25:57,657 INFO L280 TraceCheckUtils]: 146: Hoare triple {23284#(<= main_~y~0 15)} havoc #t~short1; {23284#(<= main_~y~0 15)} is VALID [2020-07-10 20:25:57,658 INFO L280 TraceCheckUtils]: 147: Hoare triple {23284#(<= main_~y~0 15)} havoc #t~nondet0; {23284#(<= main_~y~0 15)} is VALID [2020-07-10 20:25:57,658 INFO L280 TraceCheckUtils]: 148: Hoare triple {23284#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {23284#(<= main_~y~0 15)} is VALID [2020-07-10 20:25:57,659 INFO L280 TraceCheckUtils]: 149: Hoare triple {23284#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {23285#(<= main_~y~0 16)} is VALID [2020-07-10 20:25:57,660 INFO L280 TraceCheckUtils]: 150: Hoare triple {23285#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {23285#(<= main_~y~0 16)} is VALID [2020-07-10 20:25:57,660 INFO L280 TraceCheckUtils]: 151: Hoare triple {23285#(<= main_~y~0 16)} assume #t~short1; {23285#(<= main_~y~0 16)} is VALID [2020-07-10 20:25:57,661 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 [2020-07-10 20:25:57,661 INFO L280 TraceCheckUtils]: 153: Hoare triple {23285#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {23285#(<= main_~y~0 16)} is VALID [2020-07-10 20:25:57,661 INFO L280 TraceCheckUtils]: 154: Hoare triple {23285#(<= main_~y~0 16)} assume !!#t~short1; {23285#(<= main_~y~0 16)} is VALID [2020-07-10 20:25:57,662 INFO L280 TraceCheckUtils]: 155: Hoare triple {23285#(<= main_~y~0 16)} havoc #t~short1; {23285#(<= main_~y~0 16)} is VALID [2020-07-10 20:25:57,662 INFO L280 TraceCheckUtils]: 156: Hoare triple {23285#(<= main_~y~0 16)} havoc #t~nondet0; {23285#(<= main_~y~0 16)} is VALID [2020-07-10 20:25:57,663 INFO L280 TraceCheckUtils]: 157: Hoare triple {23285#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {23285#(<= main_~y~0 16)} is VALID [2020-07-10 20:25:57,664 INFO L280 TraceCheckUtils]: 158: Hoare triple {23285#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {23286#(<= main_~y~0 17)} is VALID [2020-07-10 20:25:57,664 INFO L280 TraceCheckUtils]: 159: Hoare triple {23286#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {23287#|main_#t~short1|} is VALID [2020-07-10 20:25:57,665 INFO L280 TraceCheckUtils]: 160: Hoare triple {23287#|main_#t~short1|} assume !#t~short1; {23266#false} is VALID [2020-07-10 20:25:57,665 INFO L280 TraceCheckUtils]: 161: Hoare triple {23266#false} assume !#t~short1; {23266#false} is VALID [2020-07-10 20:25:57,665 INFO L280 TraceCheckUtils]: 162: Hoare triple {23266#false} havoc #t~short1; {23266#false} is VALID [2020-07-10 20:25:57,665 INFO L280 TraceCheckUtils]: 163: Hoare triple {23266#false} havoc #t~nondet0; {23266#false} is VALID [2020-07-10 20:25:57,665 INFO L263 TraceCheckUtils]: 164: Hoare triple {23266#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {23266#false} is VALID [2020-07-10 20:25:57,665 INFO L280 TraceCheckUtils]: 165: Hoare triple {23266#false} ~cond := #in~cond; {23266#false} is VALID [2020-07-10 20:25:57,666 INFO L280 TraceCheckUtils]: 166: Hoare triple {23266#false} assume 0 == ~cond; {23266#false} is VALID [2020-07-10 20:25:57,666 INFO L280 TraceCheckUtils]: 167: Hoare triple {23266#false} assume !false; {23266#false} is VALID [2020-07-10 20:25:57,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:25:57,684 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:25:57,685 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1566736186] [2020-07-10 20:25:57,685 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:25:57,685 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [21] imperfect sequences [] total 21 [2020-07-10 20:25:57,685 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1813682246] [2020-07-10 20:25:57,685 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 168 [2020-07-10 20:25:57,686 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:25:57,686 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states. [2020-07-10 20:25:57,934 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 168 edges. 168 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:57,935 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-07-10 20:25:57,935 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:25:57,935 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-07-10 20:25:57,936 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=192, Invalid=228, Unknown=0, NotChecked=0, Total=420 [2020-07-10 20:25:57,936 INFO L87 Difference]: Start difference. First operand 171 states and 172 transitions. Second operand 21 states. [2020-07-10 20:25:59,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:25:59,658 INFO L93 Difference]: Finished difference Result 203 states and 207 transitions. [2020-07-10 20:25:59,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2020-07-10 20:25:59,658 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 168 [2020-07-10 20:25:59,658 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:25:59,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-07-10 20:25:59,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 207 transitions. [2020-07-10 20:25:59,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-07-10 20:25:59,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 207 transitions. [2020-07-10 20:25:59,662 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 39 states and 207 transitions. [2020-07-10 20:25:59,969 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 207 edges. 207 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:25:59,972 INFO L225 Difference]: With dead ends: 203 [2020-07-10 20:25:59,973 INFO L226 Difference]: Without dead ends: 187 [2020-07-10 20:25:59,973 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 [2020-07-10 20:25:59,973 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 187 states. [2020-07-10 20:26:00,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 187 to 177. [2020-07-10 20:26:00,839 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:26:00,839 INFO L82 GeneralOperation]: Start isEquivalent. First operand 187 states. Second operand 177 states. [2020-07-10 20:26:00,839 INFO L74 IsIncluded]: Start isIncluded. First operand 187 states. Second operand 177 states. [2020-07-10 20:26:00,839 INFO L87 Difference]: Start difference. First operand 187 states. Second operand 177 states. [2020-07-10 20:26:00,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:26:00,842 INFO L93 Difference]: Finished difference Result 187 states and 189 transitions. [2020-07-10 20:26:00,842 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 189 transitions. [2020-07-10 20:26:00,842 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:26:00,842 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:26:00,842 INFO L74 IsIncluded]: Start isIncluded. First operand 177 states. Second operand 187 states. [2020-07-10 20:26:00,842 INFO L87 Difference]: Start difference. First operand 177 states. Second operand 187 states. [2020-07-10 20:26:00,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:26:00,845 INFO L93 Difference]: Finished difference Result 187 states and 189 transitions. [2020-07-10 20:26:00,845 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 189 transitions. [2020-07-10 20:26:00,846 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:26:00,846 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:26:00,846 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:26:00,846 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:26:00,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 177 states. [2020-07-10 20:26:00,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 178 transitions. [2020-07-10 20:26:00,849 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 178 transitions. Word has length 168 [2020-07-10 20:26:00,849 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:26:00,849 INFO L479 AbstractCegarLoop]: Abstraction has 177 states and 178 transitions. [2020-07-10 20:26:00,850 INFO L480 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-07-10 20:26:00,850 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 177 states and 178 transitions. [2020-07-10 20:26:01,331 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 178 edges. 178 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:26:01,331 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 178 transitions. [2020-07-10 20:26:01,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-07-10 20:26:01,332 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:26:01,333 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] [2020-07-10 20:26:01,333 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2020-07-10 20:26:01,333 INFO L427 AbstractCegarLoop]: === Iteration 37 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:26:01,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:26:01,334 INFO L82 PathProgramCache]: Analyzing trace with hash 589098073, now seen corresponding path program 17 times [2020-07-10 20:26:01,334 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:26:01,334 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [512949535] [2020-07-10 20:26:01,334 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:26:01,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:02,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:02,556 INFO L280 TraceCheckUtils]: 0: Hoare triple {24460#true} assume true; {24460#true} is VALID [2020-07-10 20:26:02,556 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {24460#true} {24460#true} #57#return; {24460#true} is VALID [2020-07-10 20:26:02,556 INFO L263 TraceCheckUtils]: 0: Hoare triple {24460#true} call ULTIMATE.init(); {24460#true} is VALID [2020-07-10 20:26:02,556 INFO L280 TraceCheckUtils]: 1: Hoare triple {24460#true} assume true; {24460#true} is VALID [2020-07-10 20:26:02,557 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24460#true} {24460#true} #57#return; {24460#true} is VALID [2020-07-10 20:26:02,557 INFO L263 TraceCheckUtils]: 3: Hoare triple {24460#true} call #t~ret2 := main(); {24460#true} is VALID [2020-07-10 20:26:02,557 INFO L280 TraceCheckUtils]: 4: Hoare triple {24460#true} ~x~0 := 1; {24464#(<= 1 main_~x~0)} is VALID [2020-07-10 20:26:02,558 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 [2020-07-10 20:26:02,558 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 [2020-07-10 20:26:02,559 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 [2020-07-10 20:26:02,559 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 [2020-07-10 20:26:02,560 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 [2020-07-10 20:26:02,560 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 [2020-07-10 20:26:02,561 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 [2020-07-10 20:26:02,561 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 [2020-07-10 20:26:02,562 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 [2020-07-10 20:26:02,563 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 [2020-07-10 20:26:02,563 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 [2020-07-10 20:26:02,564 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 [2020-07-10 20:26:02,564 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 [2020-07-10 20:26:02,565 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 [2020-07-10 20:26:02,567 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 [2020-07-10 20:26:02,567 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 [2020-07-10 20:26:02,568 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 [2020-07-10 20:26:02,569 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 [2020-07-10 20:26:02,570 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 [2020-07-10 20:26:02,571 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 [2020-07-10 20:26:02,572 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 [2020-07-10 20:26:02,573 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 [2020-07-10 20:26:02,573 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 [2020-07-10 20:26:02,574 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 [2020-07-10 20:26:02,580 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 [2020-07-10 20:26:02,581 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 [2020-07-10 20:26:02,583 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 [2020-07-10 20:26:02,584 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 [2020-07-10 20:26:02,584 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 [2020-07-10 20:26:02,585 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 [2020-07-10 20:26:02,586 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 [2020-07-10 20:26:02,587 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 [2020-07-10 20:26:02,587 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 [2020-07-10 20:26:02,588 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 [2020-07-10 20:26:02,589 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 [2020-07-10 20:26:02,590 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 [2020-07-10 20:26:02,591 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 [2020-07-10 20:26:02,592 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 [2020-07-10 20:26:02,593 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 [2020-07-10 20:26:02,594 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 [2020-07-10 20:26:02,594 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 [2020-07-10 20:26:02,595 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 [2020-07-10 20:26:02,596 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 [2020-07-10 20:26:02,597 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 [2020-07-10 20:26:02,598 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 [2020-07-10 20:26:02,599 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 [2020-07-10 20:26:02,600 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 [2020-07-10 20:26:02,600 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 [2020-07-10 20:26:02,601 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 [2020-07-10 20:26:02,602 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 [2020-07-10 20:26:02,603 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 [2020-07-10 20:26:02,603 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 [2020-07-10 20:26:02,604 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 [2020-07-10 20:26:02,605 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 [2020-07-10 20:26:02,606 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 [2020-07-10 20:26:02,607 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 [2020-07-10 20:26:02,608 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 [2020-07-10 20:26:02,609 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 [2020-07-10 20:26:02,610 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 [2020-07-10 20:26:02,610 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 [2020-07-10 20:26:02,611 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 [2020-07-10 20:26:02,612 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 [2020-07-10 20:26:02,613 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 [2020-07-10 20:26:02,614 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 [2020-07-10 20:26:02,615 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 [2020-07-10 20:26:02,616 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 [2020-07-10 20:26:02,617 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 [2020-07-10 20:26:02,617 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 [2020-07-10 20:26:02,618 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 [2020-07-10 20:26:02,619 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 [2020-07-10 20:26:02,619 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 [2020-07-10 20:26:02,621 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 [2020-07-10 20:26:02,622 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 [2020-07-10 20:26:02,623 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 [2020-07-10 20:26:02,623 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 [2020-07-10 20:26:02,624 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 [2020-07-10 20:26:02,625 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 [2020-07-10 20:26:02,625 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 [2020-07-10 20:26:02,626 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 [2020-07-10 20:26:02,627 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 [2020-07-10 20:26:02,628 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 [2020-07-10 20:26:02,629 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 [2020-07-10 20:26:02,630 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 [2020-07-10 20:26:02,631 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 [2020-07-10 20:26:02,632 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 [2020-07-10 20:26:02,632 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 [2020-07-10 20:26:02,633 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 [2020-07-10 20:26:02,633 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 [2020-07-10 20:26:02,634 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 [2020-07-10 20:26:02,635 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 [2020-07-10 20:26:02,636 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 [2020-07-10 20:26:02,637 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 [2020-07-10 20:26:02,638 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 [2020-07-10 20:26:02,639 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 [2020-07-10 20:26:02,639 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 [2020-07-10 20:26:02,640 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 [2020-07-10 20:26:02,641 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 [2020-07-10 20:26:02,642 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 [2020-07-10 20:26:02,643 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 [2020-07-10 20:26:02,644 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 [2020-07-10 20:26:02,645 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 [2020-07-10 20:26:02,645 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 [2020-07-10 20:26:02,646 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 [2020-07-10 20:26:02,647 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 [2020-07-10 20:26:02,648 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 [2020-07-10 20:26:02,648 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 [2020-07-10 20:26:02,649 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 [2020-07-10 20:26:02,650 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 [2020-07-10 20:26:02,651 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 [2020-07-10 20:26:02,652 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 [2020-07-10 20:26:02,653 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 [2020-07-10 20:26:02,654 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 [2020-07-10 20:26:02,654 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 [2020-07-10 20:26:02,655 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 [2020-07-10 20:26:02,656 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 [2020-07-10 20:26:02,657 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 [2020-07-10 20:26:02,658 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 [2020-07-10 20:26:02,659 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 [2020-07-10 20:26:02,660 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 [2020-07-10 20:26:02,661 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 [2020-07-10 20:26:02,661 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 [2020-07-10 20:26:02,662 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 [2020-07-10 20:26:02,663 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 [2020-07-10 20:26:02,664 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 [2020-07-10 20:26:02,664 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 [2020-07-10 20:26:02,665 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 [2020-07-10 20:26:02,667 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 [2020-07-10 20:26:02,668 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 [2020-07-10 20:26:02,668 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 [2020-07-10 20:26:02,669 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 [2020-07-10 20:26:02,670 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 [2020-07-10 20:26:02,671 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 [2020-07-10 20:26:02,671 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 [2020-07-10 20:26:02,672 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 [2020-07-10 20:26:02,673 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 [2020-07-10 20:26:02,675 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 [2020-07-10 20:26:02,675 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 [2020-07-10 20:26:02,676 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 [2020-07-10 20:26:02,677 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 [2020-07-10 20:26:02,678 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 [2020-07-10 20:26:02,678 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 [2020-07-10 20:26:02,679 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 [2020-07-10 20:26:02,680 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 [2020-07-10 20:26:02,681 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 [2020-07-10 20:26:02,682 INFO L280 TraceCheckUtils]: 149: Hoare triple {24496#(<= 121 main_~x~0)} ~y~0 := 1 + ~y~0; {24496#(<= 121 main_~x~0)} is VALID [2020-07-10 20:26:02,683 INFO L280 TraceCheckUtils]: 150: Hoare triple {24496#(<= 121 main_~x~0)} #t~short1 := ~y~0 < 1000; {24496#(<= 121 main_~x~0)} is VALID [2020-07-10 20:26:02,683 INFO L280 TraceCheckUtils]: 151: Hoare triple {24496#(<= 121 main_~x~0)} assume #t~short1; {24496#(<= 121 main_~x~0)} is VALID [2020-07-10 20:26:02,684 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 [2020-07-10 20:26:02,685 INFO L280 TraceCheckUtils]: 153: Hoare triple {24496#(<= 121 main_~x~0)} #t~short1 := 0 != #t~nondet0; {24496#(<= 121 main_~x~0)} is VALID [2020-07-10 20:26:02,686 INFO L280 TraceCheckUtils]: 154: Hoare triple {24496#(<= 121 main_~x~0)} assume !!#t~short1; {24496#(<= 121 main_~x~0)} is VALID [2020-07-10 20:26:02,687 INFO L280 TraceCheckUtils]: 155: Hoare triple {24496#(<= 121 main_~x~0)} havoc #t~short1; {24496#(<= 121 main_~x~0)} is VALID [2020-07-10 20:26:02,687 INFO L280 TraceCheckUtils]: 156: Hoare triple {24496#(<= 121 main_~x~0)} havoc #t~nondet0; {24496#(<= 121 main_~x~0)} is VALID [2020-07-10 20:26:02,689 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 [2020-07-10 20:26:02,690 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 [2020-07-10 20:26:02,691 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 [2020-07-10 20:26:02,692 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 [2020-07-10 20:26:02,692 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 [2020-07-10 20:26:02,693 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 [2020-07-10 20:26:02,694 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 [2020-07-10 20:26:02,695 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 [2020-07-10 20:26:02,696 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 [2020-07-10 20:26:02,697 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 [2020-07-10 20:26:02,698 INFO L280 TraceCheckUtils]: 167: Hoare triple {24499#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {24500#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-10 20:26:02,699 INFO L280 TraceCheckUtils]: 168: Hoare triple {24500#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {24461#false} is VALID [2020-07-10 20:26:02,699 INFO L280 TraceCheckUtils]: 169: Hoare triple {24461#false} assume !false; {24461#false} is VALID [2020-07-10 20:26:02,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:26:02,759 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:26:02,759 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [512949535] [2020-07-10 20:26:02,759 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:26:02,759 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [39] imperfect sequences [] total 39 [2020-07-10 20:26:02,760 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [248889035] [2020-07-10 20:26:02,760 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 170 [2020-07-10 20:26:02,760 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:26:02,760 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 39 states. [2020-07-10 20:26:03,012 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 170 edges. 170 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:26:03,013 INFO L459 AbstractCegarLoop]: Interpolant automaton has 39 states [2020-07-10 20:26:03,013 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:26:03,013 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2020-07-10 20:26:03,014 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=92, Invalid=1390, Unknown=0, NotChecked=0, Total=1482 [2020-07-10 20:26:03,015 INFO L87 Difference]: Start difference. First operand 177 states and 178 transitions. Second operand 39 states. [2020-07-10 20:26:09,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:26:09,830 INFO L93 Difference]: Finished difference Result 190 states and 191 transitions. [2020-07-10 20:26:09,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2020-07-10 20:26:09,830 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 170 [2020-07-10 20:26:09,831 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:26:09,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2020-07-10 20:26:09,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 191 transitions. [2020-07-10 20:26:09,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2020-07-10 20:26:09,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 191 transitions. [2020-07-10 20:26:09,835 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 39 states and 191 transitions. [2020-07-10 20:26:10,149 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 191 edges. 191 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:26:10,152 INFO L225 Difference]: With dead ends: 190 [2020-07-10 20:26:10,153 INFO L226 Difference]: Without dead ends: 183 [2020-07-10 20:26:10,154 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 [2020-07-10 20:26:10,154 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states. [2020-07-10 20:26:11,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 180. [2020-07-10 20:26:11,167 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:26:11,167 INFO L82 GeneralOperation]: Start isEquivalent. First operand 183 states. Second operand 180 states. [2020-07-10 20:26:11,167 INFO L74 IsIncluded]: Start isIncluded. First operand 183 states. Second operand 180 states. [2020-07-10 20:26:11,167 INFO L87 Difference]: Start difference. First operand 183 states. Second operand 180 states. [2020-07-10 20:26:11,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:26:11,170 INFO L93 Difference]: Finished difference Result 183 states and 184 transitions. [2020-07-10 20:26:11,170 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 184 transitions. [2020-07-10 20:26:11,171 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:26:11,171 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:26:11,171 INFO L74 IsIncluded]: Start isIncluded. First operand 180 states. Second operand 183 states. [2020-07-10 20:26:11,171 INFO L87 Difference]: Start difference. First operand 180 states. Second operand 183 states. [2020-07-10 20:26:11,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:26:11,174 INFO L93 Difference]: Finished difference Result 183 states and 184 transitions. [2020-07-10 20:26:11,174 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 184 transitions. [2020-07-10 20:26:11,174 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:26:11,174 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:26:11,174 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:26:11,174 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:26:11,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 180 states. [2020-07-10 20:26:11,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 181 transitions. [2020-07-10 20:26:11,177 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 181 transitions. Word has length 170 [2020-07-10 20:26:11,177 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:26:11,177 INFO L479 AbstractCegarLoop]: Abstraction has 180 states and 181 transitions. [2020-07-10 20:26:11,177 INFO L480 AbstractCegarLoop]: Interpolant automaton has 39 states. [2020-07-10 20:26:11,177 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 180 states and 181 transitions. [2020-07-10 20:26:11,727 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 181 edges. 181 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:26:11,727 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 181 transitions. [2020-07-10 20:26:11,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-07-10 20:26:11,728 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:26:11,729 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] [2020-07-10 20:26:11,729 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2020-07-10 20:26:11,729 INFO L427 AbstractCegarLoop]: === Iteration 38 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:26:11,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:26:11,729 INFO L82 PathProgramCache]: Analyzing trace with hash 1252599424, now seen corresponding path program 18 times [2020-07-10 20:26:11,730 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:26:11,730 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [946197198] [2020-07-10 20:26:11,730 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:26:11,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:12,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:12,213 INFO L280 TraceCheckUtils]: 0: Hoare triple {25673#true} assume true; {25673#true} is VALID [2020-07-10 20:26:12,214 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {25673#true} {25673#true} #57#return; {25673#true} is VALID [2020-07-10 20:26:12,214 INFO L263 TraceCheckUtils]: 0: Hoare triple {25673#true} call ULTIMATE.init(); {25673#true} is VALID [2020-07-10 20:26:12,215 INFO L280 TraceCheckUtils]: 1: Hoare triple {25673#true} assume true; {25673#true} is VALID [2020-07-10 20:26:12,215 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25673#true} {25673#true} #57#return; {25673#true} is VALID [2020-07-10 20:26:12,215 INFO L263 TraceCheckUtils]: 3: Hoare triple {25673#true} call #t~ret2 := main(); {25673#true} is VALID [2020-07-10 20:26:12,215 INFO L280 TraceCheckUtils]: 4: Hoare triple {25673#true} ~x~0 := 1; {25673#true} is VALID [2020-07-10 20:26:12,217 INFO L280 TraceCheckUtils]: 5: Hoare triple {25673#true} ~y~0 := 0; {25677#(<= main_~y~0 0)} is VALID [2020-07-10 20:26:12,218 INFO L280 TraceCheckUtils]: 6: Hoare triple {25677#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {25677#(<= main_~y~0 0)} is VALID [2020-07-10 20:26:12,219 INFO L280 TraceCheckUtils]: 7: Hoare triple {25677#(<= main_~y~0 0)} assume #t~short1; {25677#(<= main_~y~0 0)} is VALID [2020-07-10 20:26:12,220 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 [2020-07-10 20:26:12,222 INFO L280 TraceCheckUtils]: 9: Hoare triple {25677#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {25677#(<= main_~y~0 0)} is VALID [2020-07-10 20:26:12,223 INFO L280 TraceCheckUtils]: 10: Hoare triple {25677#(<= main_~y~0 0)} assume !!#t~short1; {25677#(<= main_~y~0 0)} is VALID [2020-07-10 20:26:12,224 INFO L280 TraceCheckUtils]: 11: Hoare triple {25677#(<= main_~y~0 0)} havoc #t~short1; {25677#(<= main_~y~0 0)} is VALID [2020-07-10 20:26:12,225 INFO L280 TraceCheckUtils]: 12: Hoare triple {25677#(<= main_~y~0 0)} havoc #t~nondet0; {25677#(<= main_~y~0 0)} is VALID [2020-07-10 20:26:12,226 INFO L280 TraceCheckUtils]: 13: Hoare triple {25677#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {25677#(<= main_~y~0 0)} is VALID [2020-07-10 20:26:12,227 INFO L280 TraceCheckUtils]: 14: Hoare triple {25677#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {25678#(<= main_~y~0 1)} is VALID [2020-07-10 20:26:12,229 INFO L280 TraceCheckUtils]: 15: Hoare triple {25678#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {25678#(<= main_~y~0 1)} is VALID [2020-07-10 20:26:12,231 INFO L280 TraceCheckUtils]: 16: Hoare triple {25678#(<= main_~y~0 1)} assume #t~short1; {25678#(<= main_~y~0 1)} is VALID [2020-07-10 20:26:12,232 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 [2020-07-10 20:26:12,233 INFO L280 TraceCheckUtils]: 18: Hoare triple {25678#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {25678#(<= main_~y~0 1)} is VALID [2020-07-10 20:26:12,234 INFO L280 TraceCheckUtils]: 19: Hoare triple {25678#(<= main_~y~0 1)} assume !!#t~short1; {25678#(<= main_~y~0 1)} is VALID [2020-07-10 20:26:12,236 INFO L280 TraceCheckUtils]: 20: Hoare triple {25678#(<= main_~y~0 1)} havoc #t~short1; {25678#(<= main_~y~0 1)} is VALID [2020-07-10 20:26:12,237 INFO L280 TraceCheckUtils]: 21: Hoare triple {25678#(<= main_~y~0 1)} havoc #t~nondet0; {25678#(<= main_~y~0 1)} is VALID [2020-07-10 20:26:12,238 INFO L280 TraceCheckUtils]: 22: Hoare triple {25678#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {25678#(<= main_~y~0 1)} is VALID [2020-07-10 20:26:12,239 INFO L280 TraceCheckUtils]: 23: Hoare triple {25678#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {25679#(<= main_~y~0 2)} is VALID [2020-07-10 20:26:12,241 INFO L280 TraceCheckUtils]: 24: Hoare triple {25679#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {25679#(<= main_~y~0 2)} is VALID [2020-07-10 20:26:12,242 INFO L280 TraceCheckUtils]: 25: Hoare triple {25679#(<= main_~y~0 2)} assume #t~short1; {25679#(<= main_~y~0 2)} is VALID [2020-07-10 20:26:12,243 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 [2020-07-10 20:26:12,243 INFO L280 TraceCheckUtils]: 27: Hoare triple {25679#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {25679#(<= main_~y~0 2)} is VALID [2020-07-10 20:26:12,244 INFO L280 TraceCheckUtils]: 28: Hoare triple {25679#(<= main_~y~0 2)} assume !!#t~short1; {25679#(<= main_~y~0 2)} is VALID [2020-07-10 20:26:12,245 INFO L280 TraceCheckUtils]: 29: Hoare triple {25679#(<= main_~y~0 2)} havoc #t~short1; {25679#(<= main_~y~0 2)} is VALID [2020-07-10 20:26:12,246 INFO L280 TraceCheckUtils]: 30: Hoare triple {25679#(<= main_~y~0 2)} havoc #t~nondet0; {25679#(<= main_~y~0 2)} is VALID [2020-07-10 20:26:12,247 INFO L280 TraceCheckUtils]: 31: Hoare triple {25679#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {25679#(<= main_~y~0 2)} is VALID [2020-07-10 20:26:12,248 INFO L280 TraceCheckUtils]: 32: Hoare triple {25679#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {25680#(<= main_~y~0 3)} is VALID [2020-07-10 20:26:12,248 INFO L280 TraceCheckUtils]: 33: Hoare triple {25680#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {25680#(<= main_~y~0 3)} is VALID [2020-07-10 20:26:12,249 INFO L280 TraceCheckUtils]: 34: Hoare triple {25680#(<= main_~y~0 3)} assume #t~short1; {25680#(<= main_~y~0 3)} is VALID [2020-07-10 20:26:12,250 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 [2020-07-10 20:26:12,251 INFO L280 TraceCheckUtils]: 36: Hoare triple {25680#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {25680#(<= main_~y~0 3)} is VALID [2020-07-10 20:26:12,252 INFO L280 TraceCheckUtils]: 37: Hoare triple {25680#(<= main_~y~0 3)} assume !!#t~short1; {25680#(<= main_~y~0 3)} is VALID [2020-07-10 20:26:12,252 INFO L280 TraceCheckUtils]: 38: Hoare triple {25680#(<= main_~y~0 3)} havoc #t~short1; {25680#(<= main_~y~0 3)} is VALID [2020-07-10 20:26:12,253 INFO L280 TraceCheckUtils]: 39: Hoare triple {25680#(<= main_~y~0 3)} havoc #t~nondet0; {25680#(<= main_~y~0 3)} is VALID [2020-07-10 20:26:12,254 INFO L280 TraceCheckUtils]: 40: Hoare triple {25680#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {25680#(<= main_~y~0 3)} is VALID [2020-07-10 20:26:12,255 INFO L280 TraceCheckUtils]: 41: Hoare triple {25680#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {25681#(<= main_~y~0 4)} is VALID [2020-07-10 20:26:12,256 INFO L280 TraceCheckUtils]: 42: Hoare triple {25681#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {25681#(<= main_~y~0 4)} is VALID [2020-07-10 20:26:12,257 INFO L280 TraceCheckUtils]: 43: Hoare triple {25681#(<= main_~y~0 4)} assume #t~short1; {25681#(<= main_~y~0 4)} is VALID [2020-07-10 20:26:12,257 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 [2020-07-10 20:26:12,258 INFO L280 TraceCheckUtils]: 45: Hoare triple {25681#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {25681#(<= main_~y~0 4)} is VALID [2020-07-10 20:26:12,259 INFO L280 TraceCheckUtils]: 46: Hoare triple {25681#(<= main_~y~0 4)} assume !!#t~short1; {25681#(<= main_~y~0 4)} is VALID [2020-07-10 20:26:12,259 INFO L280 TraceCheckUtils]: 47: Hoare triple {25681#(<= main_~y~0 4)} havoc #t~short1; {25681#(<= main_~y~0 4)} is VALID [2020-07-10 20:26:12,260 INFO L280 TraceCheckUtils]: 48: Hoare triple {25681#(<= main_~y~0 4)} havoc #t~nondet0; {25681#(<= main_~y~0 4)} is VALID [2020-07-10 20:26:12,261 INFO L280 TraceCheckUtils]: 49: Hoare triple {25681#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {25681#(<= main_~y~0 4)} is VALID [2020-07-10 20:26:12,262 INFO L280 TraceCheckUtils]: 50: Hoare triple {25681#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {25682#(<= main_~y~0 5)} is VALID [2020-07-10 20:26:12,263 INFO L280 TraceCheckUtils]: 51: Hoare triple {25682#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {25682#(<= main_~y~0 5)} is VALID [2020-07-10 20:26:12,263 INFO L280 TraceCheckUtils]: 52: Hoare triple {25682#(<= main_~y~0 5)} assume #t~short1; {25682#(<= main_~y~0 5)} is VALID [2020-07-10 20:26:12,264 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 [2020-07-10 20:26:12,265 INFO L280 TraceCheckUtils]: 54: Hoare triple {25682#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {25682#(<= main_~y~0 5)} is VALID [2020-07-10 20:26:12,267 INFO L280 TraceCheckUtils]: 55: Hoare triple {25682#(<= main_~y~0 5)} assume !!#t~short1; {25682#(<= main_~y~0 5)} is VALID [2020-07-10 20:26:12,268 INFO L280 TraceCheckUtils]: 56: Hoare triple {25682#(<= main_~y~0 5)} havoc #t~short1; {25682#(<= main_~y~0 5)} is VALID [2020-07-10 20:26:12,269 INFO L280 TraceCheckUtils]: 57: Hoare triple {25682#(<= main_~y~0 5)} havoc #t~nondet0; {25682#(<= main_~y~0 5)} is VALID [2020-07-10 20:26:12,270 INFO L280 TraceCheckUtils]: 58: Hoare triple {25682#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {25682#(<= main_~y~0 5)} is VALID [2020-07-10 20:26:12,272 INFO L280 TraceCheckUtils]: 59: Hoare triple {25682#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {25683#(<= main_~y~0 6)} is VALID [2020-07-10 20:26:12,273 INFO L280 TraceCheckUtils]: 60: Hoare triple {25683#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {25683#(<= main_~y~0 6)} is VALID [2020-07-10 20:26:12,274 INFO L280 TraceCheckUtils]: 61: Hoare triple {25683#(<= main_~y~0 6)} assume #t~short1; {25683#(<= main_~y~0 6)} is VALID [2020-07-10 20:26:12,275 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 [2020-07-10 20:26:12,276 INFO L280 TraceCheckUtils]: 63: Hoare triple {25683#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {25683#(<= main_~y~0 6)} is VALID [2020-07-10 20:26:12,277 INFO L280 TraceCheckUtils]: 64: Hoare triple {25683#(<= main_~y~0 6)} assume !!#t~short1; {25683#(<= main_~y~0 6)} is VALID [2020-07-10 20:26:12,278 INFO L280 TraceCheckUtils]: 65: Hoare triple {25683#(<= main_~y~0 6)} havoc #t~short1; {25683#(<= main_~y~0 6)} is VALID [2020-07-10 20:26:12,280 INFO L280 TraceCheckUtils]: 66: Hoare triple {25683#(<= main_~y~0 6)} havoc #t~nondet0; {25683#(<= main_~y~0 6)} is VALID [2020-07-10 20:26:12,281 INFO L280 TraceCheckUtils]: 67: Hoare triple {25683#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {25683#(<= main_~y~0 6)} is VALID [2020-07-10 20:26:12,282 INFO L280 TraceCheckUtils]: 68: Hoare triple {25683#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {25684#(<= main_~y~0 7)} is VALID [2020-07-10 20:26:12,283 INFO L280 TraceCheckUtils]: 69: Hoare triple {25684#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {25684#(<= main_~y~0 7)} is VALID [2020-07-10 20:26:12,284 INFO L280 TraceCheckUtils]: 70: Hoare triple {25684#(<= main_~y~0 7)} assume #t~short1; {25684#(<= main_~y~0 7)} is VALID [2020-07-10 20:26:12,285 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 [2020-07-10 20:26:12,287 INFO L280 TraceCheckUtils]: 72: Hoare triple {25684#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {25684#(<= main_~y~0 7)} is VALID [2020-07-10 20:26:12,288 INFO L280 TraceCheckUtils]: 73: Hoare triple {25684#(<= main_~y~0 7)} assume !!#t~short1; {25684#(<= main_~y~0 7)} is VALID [2020-07-10 20:26:12,289 INFO L280 TraceCheckUtils]: 74: Hoare triple {25684#(<= main_~y~0 7)} havoc #t~short1; {25684#(<= main_~y~0 7)} is VALID [2020-07-10 20:26:12,290 INFO L280 TraceCheckUtils]: 75: Hoare triple {25684#(<= main_~y~0 7)} havoc #t~nondet0; {25684#(<= main_~y~0 7)} is VALID [2020-07-10 20:26:12,291 INFO L280 TraceCheckUtils]: 76: Hoare triple {25684#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {25684#(<= main_~y~0 7)} is VALID [2020-07-10 20:26:12,293 INFO L280 TraceCheckUtils]: 77: Hoare triple {25684#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {25685#(<= main_~y~0 8)} is VALID [2020-07-10 20:26:12,294 INFO L280 TraceCheckUtils]: 78: Hoare triple {25685#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {25685#(<= main_~y~0 8)} is VALID [2020-07-10 20:26:12,295 INFO L280 TraceCheckUtils]: 79: Hoare triple {25685#(<= main_~y~0 8)} assume #t~short1; {25685#(<= main_~y~0 8)} is VALID [2020-07-10 20:26:12,296 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 [2020-07-10 20:26:12,297 INFO L280 TraceCheckUtils]: 81: Hoare triple {25685#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {25685#(<= main_~y~0 8)} is VALID [2020-07-10 20:26:12,298 INFO L280 TraceCheckUtils]: 82: Hoare triple {25685#(<= main_~y~0 8)} assume !!#t~short1; {25685#(<= main_~y~0 8)} is VALID [2020-07-10 20:26:12,300 INFO L280 TraceCheckUtils]: 83: Hoare triple {25685#(<= main_~y~0 8)} havoc #t~short1; {25685#(<= main_~y~0 8)} is VALID [2020-07-10 20:26:12,301 INFO L280 TraceCheckUtils]: 84: Hoare triple {25685#(<= main_~y~0 8)} havoc #t~nondet0; {25685#(<= main_~y~0 8)} is VALID [2020-07-10 20:26:12,302 INFO L280 TraceCheckUtils]: 85: Hoare triple {25685#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {25685#(<= main_~y~0 8)} is VALID [2020-07-10 20:26:12,303 INFO L280 TraceCheckUtils]: 86: Hoare triple {25685#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {25686#(<= main_~y~0 9)} is VALID [2020-07-10 20:26:12,305 INFO L280 TraceCheckUtils]: 87: Hoare triple {25686#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {25686#(<= main_~y~0 9)} is VALID [2020-07-10 20:26:12,306 INFO L280 TraceCheckUtils]: 88: Hoare triple {25686#(<= main_~y~0 9)} assume #t~short1; {25686#(<= main_~y~0 9)} is VALID [2020-07-10 20:26:12,307 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 [2020-07-10 20:26:12,308 INFO L280 TraceCheckUtils]: 90: Hoare triple {25686#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {25686#(<= main_~y~0 9)} is VALID [2020-07-10 20:26:12,309 INFO L280 TraceCheckUtils]: 91: Hoare triple {25686#(<= main_~y~0 9)} assume !!#t~short1; {25686#(<= main_~y~0 9)} is VALID [2020-07-10 20:26:12,310 INFO L280 TraceCheckUtils]: 92: Hoare triple {25686#(<= main_~y~0 9)} havoc #t~short1; {25686#(<= main_~y~0 9)} is VALID [2020-07-10 20:26:12,311 INFO L280 TraceCheckUtils]: 93: Hoare triple {25686#(<= main_~y~0 9)} havoc #t~nondet0; {25686#(<= main_~y~0 9)} is VALID [2020-07-10 20:26:12,312 INFO L280 TraceCheckUtils]: 94: Hoare triple {25686#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {25686#(<= main_~y~0 9)} is VALID [2020-07-10 20:26:12,313 INFO L280 TraceCheckUtils]: 95: Hoare triple {25686#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {25687#(<= main_~y~0 10)} is VALID [2020-07-10 20:26:12,314 INFO L280 TraceCheckUtils]: 96: Hoare triple {25687#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {25687#(<= main_~y~0 10)} is VALID [2020-07-10 20:26:12,315 INFO L280 TraceCheckUtils]: 97: Hoare triple {25687#(<= main_~y~0 10)} assume #t~short1; {25687#(<= main_~y~0 10)} is VALID [2020-07-10 20:26:12,317 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 [2020-07-10 20:26:12,318 INFO L280 TraceCheckUtils]: 99: Hoare triple {25687#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {25687#(<= main_~y~0 10)} is VALID [2020-07-10 20:26:12,319 INFO L280 TraceCheckUtils]: 100: Hoare triple {25687#(<= main_~y~0 10)} assume !!#t~short1; {25687#(<= main_~y~0 10)} is VALID [2020-07-10 20:26:12,328 INFO L280 TraceCheckUtils]: 101: Hoare triple {25687#(<= main_~y~0 10)} havoc #t~short1; {25687#(<= main_~y~0 10)} is VALID [2020-07-10 20:26:12,340 INFO L280 TraceCheckUtils]: 102: Hoare triple {25687#(<= main_~y~0 10)} havoc #t~nondet0; {25687#(<= main_~y~0 10)} is VALID [2020-07-10 20:26:12,353 INFO L280 TraceCheckUtils]: 103: Hoare triple {25687#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {25687#(<= main_~y~0 10)} is VALID [2020-07-10 20:26:12,356 INFO L280 TraceCheckUtils]: 104: Hoare triple {25687#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {25688#(<= main_~y~0 11)} is VALID [2020-07-10 20:26:12,359 INFO L280 TraceCheckUtils]: 105: Hoare triple {25688#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {25688#(<= main_~y~0 11)} is VALID [2020-07-10 20:26:12,361 INFO L280 TraceCheckUtils]: 106: Hoare triple {25688#(<= main_~y~0 11)} assume #t~short1; {25688#(<= main_~y~0 11)} is VALID [2020-07-10 20:26:12,363 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 [2020-07-10 20:26:12,365 INFO L280 TraceCheckUtils]: 108: Hoare triple {25688#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {25688#(<= main_~y~0 11)} is VALID [2020-07-10 20:26:12,368 INFO L280 TraceCheckUtils]: 109: Hoare triple {25688#(<= main_~y~0 11)} assume !!#t~short1; {25688#(<= main_~y~0 11)} is VALID [2020-07-10 20:26:12,369 INFO L280 TraceCheckUtils]: 110: Hoare triple {25688#(<= main_~y~0 11)} havoc #t~short1; {25688#(<= main_~y~0 11)} is VALID [2020-07-10 20:26:12,370 INFO L280 TraceCheckUtils]: 111: Hoare triple {25688#(<= main_~y~0 11)} havoc #t~nondet0; {25688#(<= main_~y~0 11)} is VALID [2020-07-10 20:26:12,371 INFO L280 TraceCheckUtils]: 112: Hoare triple {25688#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {25688#(<= main_~y~0 11)} is VALID [2020-07-10 20:26:12,373 INFO L280 TraceCheckUtils]: 113: Hoare triple {25688#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {25689#(<= main_~y~0 12)} is VALID [2020-07-10 20:26:12,374 INFO L280 TraceCheckUtils]: 114: Hoare triple {25689#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {25689#(<= main_~y~0 12)} is VALID [2020-07-10 20:26:12,375 INFO L280 TraceCheckUtils]: 115: Hoare triple {25689#(<= main_~y~0 12)} assume #t~short1; {25689#(<= main_~y~0 12)} is VALID [2020-07-10 20:26:12,377 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 [2020-07-10 20:26:12,378 INFO L280 TraceCheckUtils]: 117: Hoare triple {25689#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {25689#(<= main_~y~0 12)} is VALID [2020-07-10 20:26:12,379 INFO L280 TraceCheckUtils]: 118: Hoare triple {25689#(<= main_~y~0 12)} assume !!#t~short1; {25689#(<= main_~y~0 12)} is VALID [2020-07-10 20:26:12,380 INFO L280 TraceCheckUtils]: 119: Hoare triple {25689#(<= main_~y~0 12)} havoc #t~short1; {25689#(<= main_~y~0 12)} is VALID [2020-07-10 20:26:12,381 INFO L280 TraceCheckUtils]: 120: Hoare triple {25689#(<= main_~y~0 12)} havoc #t~nondet0; {25689#(<= main_~y~0 12)} is VALID [2020-07-10 20:26:12,382 INFO L280 TraceCheckUtils]: 121: Hoare triple {25689#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {25689#(<= main_~y~0 12)} is VALID [2020-07-10 20:26:12,384 INFO L280 TraceCheckUtils]: 122: Hoare triple {25689#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {25690#(<= main_~y~0 13)} is VALID [2020-07-10 20:26:12,385 INFO L280 TraceCheckUtils]: 123: Hoare triple {25690#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {25690#(<= main_~y~0 13)} is VALID [2020-07-10 20:26:12,386 INFO L280 TraceCheckUtils]: 124: Hoare triple {25690#(<= main_~y~0 13)} assume #t~short1; {25690#(<= main_~y~0 13)} is VALID [2020-07-10 20:26:12,387 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 [2020-07-10 20:26:12,388 INFO L280 TraceCheckUtils]: 126: Hoare triple {25690#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {25690#(<= main_~y~0 13)} is VALID [2020-07-10 20:26:12,389 INFO L280 TraceCheckUtils]: 127: Hoare triple {25690#(<= main_~y~0 13)} assume !!#t~short1; {25690#(<= main_~y~0 13)} is VALID [2020-07-10 20:26:12,390 INFO L280 TraceCheckUtils]: 128: Hoare triple {25690#(<= main_~y~0 13)} havoc #t~short1; {25690#(<= main_~y~0 13)} is VALID [2020-07-10 20:26:12,391 INFO L280 TraceCheckUtils]: 129: Hoare triple {25690#(<= main_~y~0 13)} havoc #t~nondet0; {25690#(<= main_~y~0 13)} is VALID [2020-07-10 20:26:12,392 INFO L280 TraceCheckUtils]: 130: Hoare triple {25690#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {25690#(<= main_~y~0 13)} is VALID [2020-07-10 20:26:12,393 INFO L280 TraceCheckUtils]: 131: Hoare triple {25690#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {25691#(<= main_~y~0 14)} is VALID [2020-07-10 20:26:12,394 INFO L280 TraceCheckUtils]: 132: Hoare triple {25691#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {25691#(<= main_~y~0 14)} is VALID [2020-07-10 20:26:12,395 INFO L280 TraceCheckUtils]: 133: Hoare triple {25691#(<= main_~y~0 14)} assume #t~short1; {25691#(<= main_~y~0 14)} is VALID [2020-07-10 20:26:12,396 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 [2020-07-10 20:26:12,397 INFO L280 TraceCheckUtils]: 135: Hoare triple {25691#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {25691#(<= main_~y~0 14)} is VALID [2020-07-10 20:26:12,398 INFO L280 TraceCheckUtils]: 136: Hoare triple {25691#(<= main_~y~0 14)} assume !!#t~short1; {25691#(<= main_~y~0 14)} is VALID [2020-07-10 20:26:12,399 INFO L280 TraceCheckUtils]: 137: Hoare triple {25691#(<= main_~y~0 14)} havoc #t~short1; {25691#(<= main_~y~0 14)} is VALID [2020-07-10 20:26:12,400 INFO L280 TraceCheckUtils]: 138: Hoare triple {25691#(<= main_~y~0 14)} havoc #t~nondet0; {25691#(<= main_~y~0 14)} is VALID [2020-07-10 20:26:12,401 INFO L280 TraceCheckUtils]: 139: Hoare triple {25691#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {25691#(<= main_~y~0 14)} is VALID [2020-07-10 20:26:12,403 INFO L280 TraceCheckUtils]: 140: Hoare triple {25691#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {25692#(<= main_~y~0 15)} is VALID [2020-07-10 20:26:12,404 INFO L280 TraceCheckUtils]: 141: Hoare triple {25692#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {25692#(<= main_~y~0 15)} is VALID [2020-07-10 20:26:12,406 INFO L280 TraceCheckUtils]: 142: Hoare triple {25692#(<= main_~y~0 15)} assume #t~short1; {25692#(<= main_~y~0 15)} is VALID [2020-07-10 20:26:12,407 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 [2020-07-10 20:26:12,408 INFO L280 TraceCheckUtils]: 144: Hoare triple {25692#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {25692#(<= main_~y~0 15)} is VALID [2020-07-10 20:26:12,409 INFO L280 TraceCheckUtils]: 145: Hoare triple {25692#(<= main_~y~0 15)} assume !!#t~short1; {25692#(<= main_~y~0 15)} is VALID [2020-07-10 20:26:12,410 INFO L280 TraceCheckUtils]: 146: Hoare triple {25692#(<= main_~y~0 15)} havoc #t~short1; {25692#(<= main_~y~0 15)} is VALID [2020-07-10 20:26:12,411 INFO L280 TraceCheckUtils]: 147: Hoare triple {25692#(<= main_~y~0 15)} havoc #t~nondet0; {25692#(<= main_~y~0 15)} is VALID [2020-07-10 20:26:12,412 INFO L280 TraceCheckUtils]: 148: Hoare triple {25692#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {25692#(<= main_~y~0 15)} is VALID [2020-07-10 20:26:12,414 INFO L280 TraceCheckUtils]: 149: Hoare triple {25692#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {25693#(<= main_~y~0 16)} is VALID [2020-07-10 20:26:12,415 INFO L280 TraceCheckUtils]: 150: Hoare triple {25693#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {25693#(<= main_~y~0 16)} is VALID [2020-07-10 20:26:12,416 INFO L280 TraceCheckUtils]: 151: Hoare triple {25693#(<= main_~y~0 16)} assume #t~short1; {25693#(<= main_~y~0 16)} is VALID [2020-07-10 20:26:12,417 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 [2020-07-10 20:26:12,418 INFO L280 TraceCheckUtils]: 153: Hoare triple {25693#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {25693#(<= main_~y~0 16)} is VALID [2020-07-10 20:26:12,419 INFO L280 TraceCheckUtils]: 154: Hoare triple {25693#(<= main_~y~0 16)} assume !!#t~short1; {25693#(<= main_~y~0 16)} is VALID [2020-07-10 20:26:12,421 INFO L280 TraceCheckUtils]: 155: Hoare triple {25693#(<= main_~y~0 16)} havoc #t~short1; {25693#(<= main_~y~0 16)} is VALID [2020-07-10 20:26:12,422 INFO L280 TraceCheckUtils]: 156: Hoare triple {25693#(<= main_~y~0 16)} havoc #t~nondet0; {25693#(<= main_~y~0 16)} is VALID [2020-07-10 20:26:12,423 INFO L280 TraceCheckUtils]: 157: Hoare triple {25693#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {25693#(<= main_~y~0 16)} is VALID [2020-07-10 20:26:12,424 INFO L280 TraceCheckUtils]: 158: Hoare triple {25693#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {25694#(<= main_~y~0 17)} is VALID [2020-07-10 20:26:12,426 INFO L280 TraceCheckUtils]: 159: Hoare triple {25694#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {25694#(<= main_~y~0 17)} is VALID [2020-07-10 20:26:12,427 INFO L280 TraceCheckUtils]: 160: Hoare triple {25694#(<= main_~y~0 17)} assume #t~short1; {25694#(<= main_~y~0 17)} is VALID [2020-07-10 20:26:12,428 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 [2020-07-10 20:26:12,429 INFO L280 TraceCheckUtils]: 162: Hoare triple {25694#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {25694#(<= main_~y~0 17)} is VALID [2020-07-10 20:26:12,430 INFO L280 TraceCheckUtils]: 163: Hoare triple {25694#(<= main_~y~0 17)} assume !!#t~short1; {25694#(<= main_~y~0 17)} is VALID [2020-07-10 20:26:12,431 INFO L280 TraceCheckUtils]: 164: Hoare triple {25694#(<= main_~y~0 17)} havoc #t~short1; {25694#(<= main_~y~0 17)} is VALID [2020-07-10 20:26:12,433 INFO L280 TraceCheckUtils]: 165: Hoare triple {25694#(<= main_~y~0 17)} havoc #t~nondet0; {25694#(<= main_~y~0 17)} is VALID [2020-07-10 20:26:12,434 INFO L280 TraceCheckUtils]: 166: Hoare triple {25694#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {25694#(<= main_~y~0 17)} is VALID [2020-07-10 20:26:12,435 INFO L280 TraceCheckUtils]: 167: Hoare triple {25694#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {25695#(<= main_~y~0 18)} is VALID [2020-07-10 20:26:12,437 INFO L280 TraceCheckUtils]: 168: Hoare triple {25695#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {25696#|main_#t~short1|} is VALID [2020-07-10 20:26:12,438 INFO L280 TraceCheckUtils]: 169: Hoare triple {25696#|main_#t~short1|} assume !#t~short1; {25674#false} is VALID [2020-07-10 20:26:12,439 INFO L280 TraceCheckUtils]: 170: Hoare triple {25674#false} assume !#t~short1; {25674#false} is VALID [2020-07-10 20:26:12,439 INFO L280 TraceCheckUtils]: 171: Hoare triple {25674#false} havoc #t~short1; {25674#false} is VALID [2020-07-10 20:26:12,440 INFO L280 TraceCheckUtils]: 172: Hoare triple {25674#false} havoc #t~nondet0; {25674#false} is VALID [2020-07-10 20:26:12,440 INFO L263 TraceCheckUtils]: 173: Hoare triple {25674#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {25674#false} is VALID [2020-07-10 20:26:12,440 INFO L280 TraceCheckUtils]: 174: Hoare triple {25674#false} ~cond := #in~cond; {25674#false} is VALID [2020-07-10 20:26:12,440 INFO L280 TraceCheckUtils]: 175: Hoare triple {25674#false} assume 0 == ~cond; {25674#false} is VALID [2020-07-10 20:26:12,441 INFO L280 TraceCheckUtils]: 176: Hoare triple {25674#false} assume !false; {25674#false} is VALID [2020-07-10 20:26:12,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:26:12,495 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:26:12,496 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [946197198] [2020-07-10 20:26:12,496 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:26:12,496 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2020-07-10 20:26:12,496 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1979170217] [2020-07-10 20:26:12,499 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 177 [2020-07-10 20:26:12,499 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:26:12,499 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states. [2020-07-10 20:26:12,870 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 177 edges. 177 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:26:12,870 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-07-10 20:26:12,871 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:26:12,871 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-07-10 20:26:12,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=212, Invalid=250, Unknown=0, NotChecked=0, Total=462 [2020-07-10 20:26:12,871 INFO L87 Difference]: Start difference. First operand 180 states and 181 transitions. Second operand 22 states. [2020-07-10 20:26:15,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:26:15,015 INFO L93 Difference]: Finished difference Result 212 states and 216 transitions. [2020-07-10 20:26:15,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2020-07-10 20:26:15,016 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 177 [2020-07-10 20:26:15,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:26:15,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2020-07-10 20:26:15,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 216 transitions. [2020-07-10 20:26:15,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2020-07-10 20:26:15,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 216 transitions. [2020-07-10 20:26:15,020 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states and 216 transitions. [2020-07-10 20:26:15,360 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 216 edges. 216 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:26:15,364 INFO L225 Difference]: With dead ends: 212 [2020-07-10 20:26:15,364 INFO L226 Difference]: Without dead ends: 196 [2020-07-10 20:26:15,365 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 [2020-07-10 20:26:15,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 196 states. [2020-07-10 20:26:16,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 196 to 186. [2020-07-10 20:26:16,384 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:26:16,384 INFO L82 GeneralOperation]: Start isEquivalent. First operand 196 states. Second operand 186 states. [2020-07-10 20:26:16,384 INFO L74 IsIncluded]: Start isIncluded. First operand 196 states. Second operand 186 states. [2020-07-10 20:26:16,385 INFO L87 Difference]: Start difference. First operand 196 states. Second operand 186 states. [2020-07-10 20:26:16,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:26:16,389 INFO L93 Difference]: Finished difference Result 196 states and 198 transitions. [2020-07-10 20:26:16,389 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 198 transitions. [2020-07-10 20:26:16,390 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:26:16,390 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:26:16,390 INFO L74 IsIncluded]: Start isIncluded. First operand 186 states. Second operand 196 states. [2020-07-10 20:26:16,390 INFO L87 Difference]: Start difference. First operand 186 states. Second operand 196 states. [2020-07-10 20:26:16,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:26:16,394 INFO L93 Difference]: Finished difference Result 196 states and 198 transitions. [2020-07-10 20:26:16,394 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 198 transitions. [2020-07-10 20:26:16,394 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:26:16,395 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:26:16,395 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:26:16,395 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:26:16,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 186 states. [2020-07-10 20:26:16,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 186 states and 187 transitions. [2020-07-10 20:26:16,398 INFO L78 Accepts]: Start accepts. Automaton has 186 states and 187 transitions. Word has length 177 [2020-07-10 20:26:16,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:26:16,399 INFO L479 AbstractCegarLoop]: Abstraction has 186 states and 187 transitions. [2020-07-10 20:26:16,399 INFO L480 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-07-10 20:26:16,399 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 186 states and 187 transitions. [2020-07-10 20:26:16,975 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 187 edges. 187 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:26:16,976 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 187 transitions. [2020-07-10 20:26:16,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-07-10 20:26:16,977 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:26:16,977 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] [2020-07-10 20:26:16,977 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2020-07-10 20:26:16,977 INFO L427 AbstractCegarLoop]: === Iteration 39 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:26:16,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:26:16,978 INFO L82 PathProgramCache]: Analyzing trace with hash -221137789, now seen corresponding path program 18 times [2020-07-10 20:26:16,978 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:26:16,979 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [567471848] [2020-07-10 20:26:16,979 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:26:17,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:18,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:18,329 INFO L280 TraceCheckUtils]: 0: Hoare triple {26925#true} assume true; {26925#true} is VALID [2020-07-10 20:26:18,329 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26925#true} {26925#true} #57#return; {26925#true} is VALID [2020-07-10 20:26:18,329 INFO L263 TraceCheckUtils]: 0: Hoare triple {26925#true} call ULTIMATE.init(); {26925#true} is VALID [2020-07-10 20:26:18,329 INFO L280 TraceCheckUtils]: 1: Hoare triple {26925#true} assume true; {26925#true} is VALID [2020-07-10 20:26:18,330 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26925#true} {26925#true} #57#return; {26925#true} is VALID [2020-07-10 20:26:18,330 INFO L263 TraceCheckUtils]: 3: Hoare triple {26925#true} call #t~ret2 := main(); {26925#true} is VALID [2020-07-10 20:26:18,330 INFO L280 TraceCheckUtils]: 4: Hoare triple {26925#true} ~x~0 := 1; {26929#(<= 1 main_~x~0)} is VALID [2020-07-10 20:26:18,331 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 [2020-07-10 20:26:18,332 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 [2020-07-10 20:26:18,332 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 [2020-07-10 20:26:18,333 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 [2020-07-10 20:26:18,333 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 [2020-07-10 20:26:18,334 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 [2020-07-10 20:26:18,334 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 [2020-07-10 20:26:18,335 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 [2020-07-10 20:26:18,335 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 [2020-07-10 20:26:18,336 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 [2020-07-10 20:26:18,337 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 [2020-07-10 20:26:18,337 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 [2020-07-10 20:26:18,338 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 [2020-07-10 20:26:18,338 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 [2020-07-10 20:26:18,339 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 [2020-07-10 20:26:18,339 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 [2020-07-10 20:26:18,340 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 [2020-07-10 20:26:18,341 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 [2020-07-10 20:26:18,341 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 [2020-07-10 20:26:18,342 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 [2020-07-10 20:26:18,342 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 [2020-07-10 20:26:18,343 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 [2020-07-10 20:26:18,343 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 [2020-07-10 20:26:18,344 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 [2020-07-10 20:26:18,344 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 [2020-07-10 20:26:18,345 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 [2020-07-10 20:26:18,346 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 [2020-07-10 20:26:18,346 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 [2020-07-10 20:26:18,347 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 [2020-07-10 20:26:18,347 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 [2020-07-10 20:26:18,348 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 [2020-07-10 20:26:18,348 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 [2020-07-10 20:26:18,349 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 [2020-07-10 20:26:18,349 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 [2020-07-10 20:26:18,350 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 [2020-07-10 20:26:18,351 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 [2020-07-10 20:26:18,352 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 [2020-07-10 20:26:18,352 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 [2020-07-10 20:26:18,353 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 [2020-07-10 20:26:18,354 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 [2020-07-10 20:26:18,354 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 [2020-07-10 20:26:18,355 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 [2020-07-10 20:26:18,355 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 [2020-07-10 20:26:18,356 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 [2020-07-10 20:26:18,357 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 [2020-07-10 20:26:18,357 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 [2020-07-10 20:26:18,358 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 [2020-07-10 20:26:18,358 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 [2020-07-10 20:26:18,359 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 [2020-07-10 20:26:18,359 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 [2020-07-10 20:26:18,360 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 [2020-07-10 20:26:18,360 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 [2020-07-10 20:26:18,361 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 [2020-07-10 20:26:18,361 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 [2020-07-10 20:26:18,362 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 [2020-07-10 20:26:18,363 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 [2020-07-10 20:26:18,363 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 [2020-07-10 20:26:18,364 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 [2020-07-10 20:26:18,364 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 [2020-07-10 20:26:18,365 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 [2020-07-10 20:26:18,365 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 [2020-07-10 20:26:18,366 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 [2020-07-10 20:26:18,366 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 [2020-07-10 20:26:18,367 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 [2020-07-10 20:26:18,368 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 [2020-07-10 20:26:18,368 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 [2020-07-10 20:26:18,368 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 [2020-07-10 20:26:18,369 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 [2020-07-10 20:26:18,370 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 [2020-07-10 20:26:18,370 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 [2020-07-10 20:26:18,371 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 [2020-07-10 20:26:18,371 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 [2020-07-10 20:26:18,372 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 [2020-07-10 20:26:18,373 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 [2020-07-10 20:26:18,373 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 [2020-07-10 20:26:18,374 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 [2020-07-10 20:26:18,374 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 [2020-07-10 20:26:18,375 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 [2020-07-10 20:26:18,375 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 [2020-07-10 20:26:18,376 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 [2020-07-10 20:26:18,376 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 [2020-07-10 20:26:18,377 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 [2020-07-10 20:26:18,377 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 [2020-07-10 20:26:18,378 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 [2020-07-10 20:26:18,378 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 [2020-07-10 20:26:18,379 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 [2020-07-10 20:26:18,379 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 [2020-07-10 20:26:18,380 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 [2020-07-10 20:26:18,380 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 [2020-07-10 20:26:18,381 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 [2020-07-10 20:26:18,382 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 [2020-07-10 20:26:18,382 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 [2020-07-10 20:26:18,383 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 [2020-07-10 20:26:18,383 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 [2020-07-10 20:26:18,384 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 [2020-07-10 20:26:18,384 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 [2020-07-10 20:26:18,385 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 [2020-07-10 20:26:18,385 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 [2020-07-10 20:26:18,386 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 [2020-07-10 20:26:18,387 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 [2020-07-10 20:26:18,388 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 [2020-07-10 20:26:18,388 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 [2020-07-10 20:26:18,389 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 [2020-07-10 20:26:18,389 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 [2020-07-10 20:26:18,390 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 [2020-07-10 20:26:18,390 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 [2020-07-10 20:26:18,391 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 [2020-07-10 20:26:18,391 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 [2020-07-10 20:26:18,392 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 [2020-07-10 20:26:18,393 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 [2020-07-10 20:26:18,393 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 [2020-07-10 20:26:18,394 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 [2020-07-10 20:26:18,394 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 [2020-07-10 20:26:18,395 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 [2020-07-10 20:26:18,395 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 [2020-07-10 20:26:18,396 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 [2020-07-10 20:26:18,397 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 [2020-07-10 20:26:18,398 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 [2020-07-10 20:26:18,398 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 [2020-07-10 20:26:18,399 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 [2020-07-10 20:26:18,399 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 [2020-07-10 20:26:18,400 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 [2020-07-10 20:26:18,401 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 [2020-07-10 20:26:18,401 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 [2020-07-10 20:26:18,402 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 [2020-07-10 20:26:18,403 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 [2020-07-10 20:26:18,404 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 [2020-07-10 20:26:18,404 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 [2020-07-10 20:26:18,405 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 [2020-07-10 20:26:18,405 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 [2020-07-10 20:26:18,406 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 [2020-07-10 20:26:18,406 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 [2020-07-10 20:26:18,407 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 [2020-07-10 20:26:18,407 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 [2020-07-10 20:26:18,408 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 [2020-07-10 20:26:18,408 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 [2020-07-10 20:26:18,409 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 [2020-07-10 20:26:18,409 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 [2020-07-10 20:26:18,410 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 [2020-07-10 20:26:18,410 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 [2020-07-10 20:26:18,411 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 [2020-07-10 20:26:18,411 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 [2020-07-10 20:26:18,412 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 [2020-07-10 20:26:18,412 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 [2020-07-10 20:26:18,413 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 [2020-07-10 20:26:18,414 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 [2020-07-10 20:26:18,414 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 [2020-07-10 20:26:18,415 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 [2020-07-10 20:26:18,415 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 [2020-07-10 20:26:18,416 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 [2020-07-10 20:26:18,416 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 [2020-07-10 20:26:18,417 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 [2020-07-10 20:26:18,417 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 [2020-07-10 20:26:18,418 INFO L280 TraceCheckUtils]: 158: Hoare triple {26963#(<= 137 main_~x~0)} ~y~0 := 1 + ~y~0; {26963#(<= 137 main_~x~0)} is VALID [2020-07-10 20:26:18,418 INFO L280 TraceCheckUtils]: 159: Hoare triple {26963#(<= 137 main_~x~0)} #t~short1 := ~y~0 < 1000; {26963#(<= 137 main_~x~0)} is VALID [2020-07-10 20:26:18,419 INFO L280 TraceCheckUtils]: 160: Hoare triple {26963#(<= 137 main_~x~0)} assume #t~short1; {26963#(<= 137 main_~x~0)} is VALID [2020-07-10 20:26:18,419 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 [2020-07-10 20:26:18,420 INFO L280 TraceCheckUtils]: 162: Hoare triple {26963#(<= 137 main_~x~0)} #t~short1 := 0 != #t~nondet0; {26963#(<= 137 main_~x~0)} is VALID [2020-07-10 20:26:18,420 INFO L280 TraceCheckUtils]: 163: Hoare triple {26963#(<= 137 main_~x~0)} assume !!#t~short1; {26963#(<= 137 main_~x~0)} is VALID [2020-07-10 20:26:18,420 INFO L280 TraceCheckUtils]: 164: Hoare triple {26963#(<= 137 main_~x~0)} havoc #t~short1; {26963#(<= 137 main_~x~0)} is VALID [2020-07-10 20:26:18,421 INFO L280 TraceCheckUtils]: 165: Hoare triple {26963#(<= 137 main_~x~0)} havoc #t~nondet0; {26963#(<= 137 main_~x~0)} is VALID [2020-07-10 20:26:18,422 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 [2020-07-10 20:26:18,422 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 [2020-07-10 20:26:18,423 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 [2020-07-10 20:26:18,424 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 [2020-07-10 20:26:18,424 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 [2020-07-10 20:26:18,425 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 [2020-07-10 20:26:18,426 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 [2020-07-10 20:26:18,427 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 [2020-07-10 20:26:18,427 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 [2020-07-10 20:26:18,428 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 [2020-07-10 20:26:18,428 INFO L280 TraceCheckUtils]: 176: Hoare triple {26966#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {26967#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-10 20:26:18,429 INFO L280 TraceCheckUtils]: 177: Hoare triple {26967#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {26926#false} is VALID [2020-07-10 20:26:18,429 INFO L280 TraceCheckUtils]: 178: Hoare triple {26926#false} assume !false; {26926#false} is VALID [2020-07-10 20:26:18,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:26:18,470 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:26:18,471 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [567471848] [2020-07-10 20:26:18,471 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:26:18,471 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [41] imperfect sequences [] total 41 [2020-07-10 20:26:18,471 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1738705278] [2020-07-10 20:26:18,471 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 179 [2020-07-10 20:26:18,471 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:26:18,472 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states. [2020-07-10 20:26:18,773 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 179 edges. 179 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:26:18,774 INFO L459 AbstractCegarLoop]: Interpolant automaton has 41 states [2020-07-10 20:26:18,774 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:26:18,774 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2020-07-10 20:26:18,775 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=97, Invalid=1543, Unknown=0, NotChecked=0, Total=1640 [2020-07-10 20:26:18,775 INFO L87 Difference]: Start difference. First operand 186 states and 187 transitions. Second operand 41 states. [2020-07-10 20:26:26,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:26:26,477 INFO L93 Difference]: Finished difference Result 199 states and 200 transitions. [2020-07-10 20:26:26,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2020-07-10 20:26:26,477 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 179 [2020-07-10 20:26:26,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:26:26,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2020-07-10 20:26:26,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 200 transitions. [2020-07-10 20:26:26,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2020-07-10 20:26:26,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 200 transitions. [2020-07-10 20:26:26,480 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states and 200 transitions. [2020-07-10 20:26:26,837 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 200 edges. 200 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:26:26,840 INFO L225 Difference]: With dead ends: 199 [2020-07-10 20:26:26,840 INFO L226 Difference]: Without dead ends: 192 [2020-07-10 20:26:26,842 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1383 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=267, Invalid=5283, Unknown=0, NotChecked=0, Total=5550 [2020-07-10 20:26:26,842 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192 states. [2020-07-10 20:26:27,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192 to 189. [2020-07-10 20:26:27,950 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:26:27,950 INFO L82 GeneralOperation]: Start isEquivalent. First operand 192 states. Second operand 189 states. [2020-07-10 20:26:27,950 INFO L74 IsIncluded]: Start isIncluded. First operand 192 states. Second operand 189 states. [2020-07-10 20:26:27,950 INFO L87 Difference]: Start difference. First operand 192 states. Second operand 189 states. [2020-07-10 20:26:27,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:26:27,953 INFO L93 Difference]: Finished difference Result 192 states and 193 transitions. [2020-07-10 20:26:27,953 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 193 transitions. [2020-07-10 20:26:27,953 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:26:27,953 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:26:27,953 INFO L74 IsIncluded]: Start isIncluded. First operand 189 states. Second operand 192 states. [2020-07-10 20:26:27,954 INFO L87 Difference]: Start difference. First operand 189 states. Second operand 192 states. [2020-07-10 20:26:27,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:26:27,956 INFO L93 Difference]: Finished difference Result 192 states and 193 transitions. [2020-07-10 20:26:27,956 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 193 transitions. [2020-07-10 20:26:27,956 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:26:27,956 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:26:27,956 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:26:27,957 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:26:27,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 189 states. [2020-07-10 20:26:27,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 190 transitions. [2020-07-10 20:26:27,959 INFO L78 Accepts]: Start accepts. Automaton has 189 states and 190 transitions. Word has length 179 [2020-07-10 20:26:27,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:26:27,960 INFO L479 AbstractCegarLoop]: Abstraction has 189 states and 190 transitions. [2020-07-10 20:26:27,960 INFO L480 AbstractCegarLoop]: Interpolant automaton has 41 states. [2020-07-10 20:26:27,960 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 189 states and 190 transitions. [2020-07-10 20:26:28,516 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 190 edges. 190 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:26:28,516 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 190 transitions. [2020-07-10 20:26:28,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2020-07-10 20:26:28,518 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:26:28,518 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] [2020-07-10 20:26:28,518 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2020-07-10 20:26:28,518 INFO L427 AbstractCegarLoop]: === Iteration 40 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:26:28,518 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:26:28,519 INFO L82 PathProgramCache]: Analyzing trace with hash 510966550, now seen corresponding path program 19 times [2020-07-10 20:26:28,519 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:26:28,519 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1009868669] [2020-07-10 20:26:28,519 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:26:28,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:29,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:29,026 INFO L280 TraceCheckUtils]: 0: Hoare triple {28198#true} assume true; {28198#true} is VALID [2020-07-10 20:26:29,027 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {28198#true} {28198#true} #57#return; {28198#true} is VALID [2020-07-10 20:26:29,027 INFO L263 TraceCheckUtils]: 0: Hoare triple {28198#true} call ULTIMATE.init(); {28198#true} is VALID [2020-07-10 20:26:29,027 INFO L280 TraceCheckUtils]: 1: Hoare triple {28198#true} assume true; {28198#true} is VALID [2020-07-10 20:26:29,027 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28198#true} {28198#true} #57#return; {28198#true} is VALID [2020-07-10 20:26:29,027 INFO L263 TraceCheckUtils]: 3: Hoare triple {28198#true} call #t~ret2 := main(); {28198#true} is VALID [2020-07-10 20:26:29,028 INFO L280 TraceCheckUtils]: 4: Hoare triple {28198#true} ~x~0 := 1; {28198#true} is VALID [2020-07-10 20:26:29,028 INFO L280 TraceCheckUtils]: 5: Hoare triple {28198#true} ~y~0 := 0; {28202#(<= main_~y~0 0)} is VALID [2020-07-10 20:26:29,029 INFO L280 TraceCheckUtils]: 6: Hoare triple {28202#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {28202#(<= main_~y~0 0)} is VALID [2020-07-10 20:26:29,030 INFO L280 TraceCheckUtils]: 7: Hoare triple {28202#(<= main_~y~0 0)} assume #t~short1; {28202#(<= main_~y~0 0)} is VALID [2020-07-10 20:26:29,031 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 [2020-07-10 20:26:29,031 INFO L280 TraceCheckUtils]: 9: Hoare triple {28202#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {28202#(<= main_~y~0 0)} is VALID [2020-07-10 20:26:29,032 INFO L280 TraceCheckUtils]: 10: Hoare triple {28202#(<= main_~y~0 0)} assume !!#t~short1; {28202#(<= main_~y~0 0)} is VALID [2020-07-10 20:26:29,033 INFO L280 TraceCheckUtils]: 11: Hoare triple {28202#(<= main_~y~0 0)} havoc #t~short1; {28202#(<= main_~y~0 0)} is VALID [2020-07-10 20:26:29,033 INFO L280 TraceCheckUtils]: 12: Hoare triple {28202#(<= main_~y~0 0)} havoc #t~nondet0; {28202#(<= main_~y~0 0)} is VALID [2020-07-10 20:26:29,034 INFO L280 TraceCheckUtils]: 13: Hoare triple {28202#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {28202#(<= main_~y~0 0)} is VALID [2020-07-10 20:26:29,035 INFO L280 TraceCheckUtils]: 14: Hoare triple {28202#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {28203#(<= main_~y~0 1)} is VALID [2020-07-10 20:26:29,036 INFO L280 TraceCheckUtils]: 15: Hoare triple {28203#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {28203#(<= main_~y~0 1)} is VALID [2020-07-10 20:26:29,037 INFO L280 TraceCheckUtils]: 16: Hoare triple {28203#(<= main_~y~0 1)} assume #t~short1; {28203#(<= main_~y~0 1)} is VALID [2020-07-10 20:26:29,038 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 [2020-07-10 20:26:29,039 INFO L280 TraceCheckUtils]: 18: Hoare triple {28203#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {28203#(<= main_~y~0 1)} is VALID [2020-07-10 20:26:29,040 INFO L280 TraceCheckUtils]: 19: Hoare triple {28203#(<= main_~y~0 1)} assume !!#t~short1; {28203#(<= main_~y~0 1)} is VALID [2020-07-10 20:26:29,040 INFO L280 TraceCheckUtils]: 20: Hoare triple {28203#(<= main_~y~0 1)} havoc #t~short1; {28203#(<= main_~y~0 1)} is VALID [2020-07-10 20:26:29,041 INFO L280 TraceCheckUtils]: 21: Hoare triple {28203#(<= main_~y~0 1)} havoc #t~nondet0; {28203#(<= main_~y~0 1)} is VALID [2020-07-10 20:26:29,042 INFO L280 TraceCheckUtils]: 22: Hoare triple {28203#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {28203#(<= main_~y~0 1)} is VALID [2020-07-10 20:26:29,044 INFO L280 TraceCheckUtils]: 23: Hoare triple {28203#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {28204#(<= main_~y~0 2)} is VALID [2020-07-10 20:26:29,045 INFO L280 TraceCheckUtils]: 24: Hoare triple {28204#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {28204#(<= main_~y~0 2)} is VALID [2020-07-10 20:26:29,046 INFO L280 TraceCheckUtils]: 25: Hoare triple {28204#(<= main_~y~0 2)} assume #t~short1; {28204#(<= main_~y~0 2)} is VALID [2020-07-10 20:26:29,047 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 [2020-07-10 20:26:29,048 INFO L280 TraceCheckUtils]: 27: Hoare triple {28204#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {28204#(<= main_~y~0 2)} is VALID [2020-07-10 20:26:29,049 INFO L280 TraceCheckUtils]: 28: Hoare triple {28204#(<= main_~y~0 2)} assume !!#t~short1; {28204#(<= main_~y~0 2)} is VALID [2020-07-10 20:26:29,049 INFO L280 TraceCheckUtils]: 29: Hoare triple {28204#(<= main_~y~0 2)} havoc #t~short1; {28204#(<= main_~y~0 2)} is VALID [2020-07-10 20:26:29,050 INFO L280 TraceCheckUtils]: 30: Hoare triple {28204#(<= main_~y~0 2)} havoc #t~nondet0; {28204#(<= main_~y~0 2)} is VALID [2020-07-10 20:26:29,051 INFO L280 TraceCheckUtils]: 31: Hoare triple {28204#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {28204#(<= main_~y~0 2)} is VALID [2020-07-10 20:26:29,052 INFO L280 TraceCheckUtils]: 32: Hoare triple {28204#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {28205#(<= main_~y~0 3)} is VALID [2020-07-10 20:26:29,053 INFO L280 TraceCheckUtils]: 33: Hoare triple {28205#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {28205#(<= main_~y~0 3)} is VALID [2020-07-10 20:26:29,053 INFO L280 TraceCheckUtils]: 34: Hoare triple {28205#(<= main_~y~0 3)} assume #t~short1; {28205#(<= main_~y~0 3)} is VALID [2020-07-10 20:26:29,054 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 [2020-07-10 20:26:29,054 INFO L280 TraceCheckUtils]: 36: Hoare triple {28205#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {28205#(<= main_~y~0 3)} is VALID [2020-07-10 20:26:29,055 INFO L280 TraceCheckUtils]: 37: Hoare triple {28205#(<= main_~y~0 3)} assume !!#t~short1; {28205#(<= main_~y~0 3)} is VALID [2020-07-10 20:26:29,055 INFO L280 TraceCheckUtils]: 38: Hoare triple {28205#(<= main_~y~0 3)} havoc #t~short1; {28205#(<= main_~y~0 3)} is VALID [2020-07-10 20:26:29,056 INFO L280 TraceCheckUtils]: 39: Hoare triple {28205#(<= main_~y~0 3)} havoc #t~nondet0; {28205#(<= main_~y~0 3)} is VALID [2020-07-10 20:26:29,056 INFO L280 TraceCheckUtils]: 40: Hoare triple {28205#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {28205#(<= main_~y~0 3)} is VALID [2020-07-10 20:26:29,057 INFO L280 TraceCheckUtils]: 41: Hoare triple {28205#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {28206#(<= main_~y~0 4)} is VALID [2020-07-10 20:26:29,057 INFO L280 TraceCheckUtils]: 42: Hoare triple {28206#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {28206#(<= main_~y~0 4)} is VALID [2020-07-10 20:26:29,058 INFO L280 TraceCheckUtils]: 43: Hoare triple {28206#(<= main_~y~0 4)} assume #t~short1; {28206#(<= main_~y~0 4)} is VALID [2020-07-10 20:26:29,058 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 [2020-07-10 20:26:29,059 INFO L280 TraceCheckUtils]: 45: Hoare triple {28206#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {28206#(<= main_~y~0 4)} is VALID [2020-07-10 20:26:29,059 INFO L280 TraceCheckUtils]: 46: Hoare triple {28206#(<= main_~y~0 4)} assume !!#t~short1; {28206#(<= main_~y~0 4)} is VALID [2020-07-10 20:26:29,060 INFO L280 TraceCheckUtils]: 47: Hoare triple {28206#(<= main_~y~0 4)} havoc #t~short1; {28206#(<= main_~y~0 4)} is VALID [2020-07-10 20:26:29,060 INFO L280 TraceCheckUtils]: 48: Hoare triple {28206#(<= main_~y~0 4)} havoc #t~nondet0; {28206#(<= main_~y~0 4)} is VALID [2020-07-10 20:26:29,061 INFO L280 TraceCheckUtils]: 49: Hoare triple {28206#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {28206#(<= main_~y~0 4)} is VALID [2020-07-10 20:26:29,061 INFO L280 TraceCheckUtils]: 50: Hoare triple {28206#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {28207#(<= main_~y~0 5)} is VALID [2020-07-10 20:26:29,062 INFO L280 TraceCheckUtils]: 51: Hoare triple {28207#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {28207#(<= main_~y~0 5)} is VALID [2020-07-10 20:26:29,063 INFO L280 TraceCheckUtils]: 52: Hoare triple {28207#(<= main_~y~0 5)} assume #t~short1; {28207#(<= main_~y~0 5)} is VALID [2020-07-10 20:26:29,063 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 [2020-07-10 20:26:29,064 INFO L280 TraceCheckUtils]: 54: Hoare triple {28207#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {28207#(<= main_~y~0 5)} is VALID [2020-07-10 20:26:29,064 INFO L280 TraceCheckUtils]: 55: Hoare triple {28207#(<= main_~y~0 5)} assume !!#t~short1; {28207#(<= main_~y~0 5)} is VALID [2020-07-10 20:26:29,065 INFO L280 TraceCheckUtils]: 56: Hoare triple {28207#(<= main_~y~0 5)} havoc #t~short1; {28207#(<= main_~y~0 5)} is VALID [2020-07-10 20:26:29,065 INFO L280 TraceCheckUtils]: 57: Hoare triple {28207#(<= main_~y~0 5)} havoc #t~nondet0; {28207#(<= main_~y~0 5)} is VALID [2020-07-10 20:26:29,065 INFO L280 TraceCheckUtils]: 58: Hoare triple {28207#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {28207#(<= main_~y~0 5)} is VALID [2020-07-10 20:26:29,066 INFO L280 TraceCheckUtils]: 59: Hoare triple {28207#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {28208#(<= main_~y~0 6)} is VALID [2020-07-10 20:26:29,067 INFO L280 TraceCheckUtils]: 60: Hoare triple {28208#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {28208#(<= main_~y~0 6)} is VALID [2020-07-10 20:26:29,067 INFO L280 TraceCheckUtils]: 61: Hoare triple {28208#(<= main_~y~0 6)} assume #t~short1; {28208#(<= main_~y~0 6)} is VALID [2020-07-10 20:26:29,068 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 [2020-07-10 20:26:29,068 INFO L280 TraceCheckUtils]: 63: Hoare triple {28208#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {28208#(<= main_~y~0 6)} is VALID [2020-07-10 20:26:29,068 INFO L280 TraceCheckUtils]: 64: Hoare triple {28208#(<= main_~y~0 6)} assume !!#t~short1; {28208#(<= main_~y~0 6)} is VALID [2020-07-10 20:26:29,069 INFO L280 TraceCheckUtils]: 65: Hoare triple {28208#(<= main_~y~0 6)} havoc #t~short1; {28208#(<= main_~y~0 6)} is VALID [2020-07-10 20:26:29,069 INFO L280 TraceCheckUtils]: 66: Hoare triple {28208#(<= main_~y~0 6)} havoc #t~nondet0; {28208#(<= main_~y~0 6)} is VALID [2020-07-10 20:26:29,070 INFO L280 TraceCheckUtils]: 67: Hoare triple {28208#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {28208#(<= main_~y~0 6)} is VALID [2020-07-10 20:26:29,070 INFO L280 TraceCheckUtils]: 68: Hoare triple {28208#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {28209#(<= main_~y~0 7)} is VALID [2020-07-10 20:26:29,071 INFO L280 TraceCheckUtils]: 69: Hoare triple {28209#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {28209#(<= main_~y~0 7)} is VALID [2020-07-10 20:26:29,071 INFO L280 TraceCheckUtils]: 70: Hoare triple {28209#(<= main_~y~0 7)} assume #t~short1; {28209#(<= main_~y~0 7)} is VALID [2020-07-10 20:26:29,072 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 [2020-07-10 20:26:29,072 INFO L280 TraceCheckUtils]: 72: Hoare triple {28209#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {28209#(<= main_~y~0 7)} is VALID [2020-07-10 20:26:29,073 INFO L280 TraceCheckUtils]: 73: Hoare triple {28209#(<= main_~y~0 7)} assume !!#t~short1; {28209#(<= main_~y~0 7)} is VALID [2020-07-10 20:26:29,073 INFO L280 TraceCheckUtils]: 74: Hoare triple {28209#(<= main_~y~0 7)} havoc #t~short1; {28209#(<= main_~y~0 7)} is VALID [2020-07-10 20:26:29,074 INFO L280 TraceCheckUtils]: 75: Hoare triple {28209#(<= main_~y~0 7)} havoc #t~nondet0; {28209#(<= main_~y~0 7)} is VALID [2020-07-10 20:26:29,074 INFO L280 TraceCheckUtils]: 76: Hoare triple {28209#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {28209#(<= main_~y~0 7)} is VALID [2020-07-10 20:26:29,075 INFO L280 TraceCheckUtils]: 77: Hoare triple {28209#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {28210#(<= main_~y~0 8)} is VALID [2020-07-10 20:26:29,075 INFO L280 TraceCheckUtils]: 78: Hoare triple {28210#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {28210#(<= main_~y~0 8)} is VALID [2020-07-10 20:26:29,076 INFO L280 TraceCheckUtils]: 79: Hoare triple {28210#(<= main_~y~0 8)} assume #t~short1; {28210#(<= main_~y~0 8)} is VALID [2020-07-10 20:26:29,076 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 [2020-07-10 20:26:29,077 INFO L280 TraceCheckUtils]: 81: Hoare triple {28210#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {28210#(<= main_~y~0 8)} is VALID [2020-07-10 20:26:29,077 INFO L280 TraceCheckUtils]: 82: Hoare triple {28210#(<= main_~y~0 8)} assume !!#t~short1; {28210#(<= main_~y~0 8)} is VALID [2020-07-10 20:26:29,078 INFO L280 TraceCheckUtils]: 83: Hoare triple {28210#(<= main_~y~0 8)} havoc #t~short1; {28210#(<= main_~y~0 8)} is VALID [2020-07-10 20:26:29,078 INFO L280 TraceCheckUtils]: 84: Hoare triple {28210#(<= main_~y~0 8)} havoc #t~nondet0; {28210#(<= main_~y~0 8)} is VALID [2020-07-10 20:26:29,079 INFO L280 TraceCheckUtils]: 85: Hoare triple {28210#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {28210#(<= main_~y~0 8)} is VALID [2020-07-10 20:26:29,079 INFO L280 TraceCheckUtils]: 86: Hoare triple {28210#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {28211#(<= main_~y~0 9)} is VALID [2020-07-10 20:26:29,080 INFO L280 TraceCheckUtils]: 87: Hoare triple {28211#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {28211#(<= main_~y~0 9)} is VALID [2020-07-10 20:26:29,080 INFO L280 TraceCheckUtils]: 88: Hoare triple {28211#(<= main_~y~0 9)} assume #t~short1; {28211#(<= main_~y~0 9)} is VALID [2020-07-10 20:26:29,081 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 [2020-07-10 20:26:29,081 INFO L280 TraceCheckUtils]: 90: Hoare triple {28211#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {28211#(<= main_~y~0 9)} is VALID [2020-07-10 20:26:29,082 INFO L280 TraceCheckUtils]: 91: Hoare triple {28211#(<= main_~y~0 9)} assume !!#t~short1; {28211#(<= main_~y~0 9)} is VALID [2020-07-10 20:26:29,082 INFO L280 TraceCheckUtils]: 92: Hoare triple {28211#(<= main_~y~0 9)} havoc #t~short1; {28211#(<= main_~y~0 9)} is VALID [2020-07-10 20:26:29,083 INFO L280 TraceCheckUtils]: 93: Hoare triple {28211#(<= main_~y~0 9)} havoc #t~nondet0; {28211#(<= main_~y~0 9)} is VALID [2020-07-10 20:26:29,083 INFO L280 TraceCheckUtils]: 94: Hoare triple {28211#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {28211#(<= main_~y~0 9)} is VALID [2020-07-10 20:26:29,084 INFO L280 TraceCheckUtils]: 95: Hoare triple {28211#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {28212#(<= main_~y~0 10)} is VALID [2020-07-10 20:26:29,084 INFO L280 TraceCheckUtils]: 96: Hoare triple {28212#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {28212#(<= main_~y~0 10)} is VALID [2020-07-10 20:26:29,085 INFO L280 TraceCheckUtils]: 97: Hoare triple {28212#(<= main_~y~0 10)} assume #t~short1; {28212#(<= main_~y~0 10)} is VALID [2020-07-10 20:26:29,085 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 [2020-07-10 20:26:29,086 INFO L280 TraceCheckUtils]: 99: Hoare triple {28212#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {28212#(<= main_~y~0 10)} is VALID [2020-07-10 20:26:29,086 INFO L280 TraceCheckUtils]: 100: Hoare triple {28212#(<= main_~y~0 10)} assume !!#t~short1; {28212#(<= main_~y~0 10)} is VALID [2020-07-10 20:26:29,087 INFO L280 TraceCheckUtils]: 101: Hoare triple {28212#(<= main_~y~0 10)} havoc #t~short1; {28212#(<= main_~y~0 10)} is VALID [2020-07-10 20:26:29,087 INFO L280 TraceCheckUtils]: 102: Hoare triple {28212#(<= main_~y~0 10)} havoc #t~nondet0; {28212#(<= main_~y~0 10)} is VALID [2020-07-10 20:26:29,088 INFO L280 TraceCheckUtils]: 103: Hoare triple {28212#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {28212#(<= main_~y~0 10)} is VALID [2020-07-10 20:26:29,089 INFO L280 TraceCheckUtils]: 104: Hoare triple {28212#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {28213#(<= main_~y~0 11)} is VALID [2020-07-10 20:26:29,089 INFO L280 TraceCheckUtils]: 105: Hoare triple {28213#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {28213#(<= main_~y~0 11)} is VALID [2020-07-10 20:26:29,090 INFO L280 TraceCheckUtils]: 106: Hoare triple {28213#(<= main_~y~0 11)} assume #t~short1; {28213#(<= main_~y~0 11)} is VALID [2020-07-10 20:26:29,090 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 [2020-07-10 20:26:29,091 INFO L280 TraceCheckUtils]: 108: Hoare triple {28213#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {28213#(<= main_~y~0 11)} is VALID [2020-07-10 20:26:29,091 INFO L280 TraceCheckUtils]: 109: Hoare triple {28213#(<= main_~y~0 11)} assume !!#t~short1; {28213#(<= main_~y~0 11)} is VALID [2020-07-10 20:26:29,091 INFO L280 TraceCheckUtils]: 110: Hoare triple {28213#(<= main_~y~0 11)} havoc #t~short1; {28213#(<= main_~y~0 11)} is VALID [2020-07-10 20:26:29,092 INFO L280 TraceCheckUtils]: 111: Hoare triple {28213#(<= main_~y~0 11)} havoc #t~nondet0; {28213#(<= main_~y~0 11)} is VALID [2020-07-10 20:26:29,092 INFO L280 TraceCheckUtils]: 112: Hoare triple {28213#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {28213#(<= main_~y~0 11)} is VALID [2020-07-10 20:26:29,093 INFO L280 TraceCheckUtils]: 113: Hoare triple {28213#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {28214#(<= main_~y~0 12)} is VALID [2020-07-10 20:26:29,094 INFO L280 TraceCheckUtils]: 114: Hoare triple {28214#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {28214#(<= main_~y~0 12)} is VALID [2020-07-10 20:26:29,094 INFO L280 TraceCheckUtils]: 115: Hoare triple {28214#(<= main_~y~0 12)} assume #t~short1; {28214#(<= main_~y~0 12)} is VALID [2020-07-10 20:26:29,095 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 [2020-07-10 20:26:29,095 INFO L280 TraceCheckUtils]: 117: Hoare triple {28214#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {28214#(<= main_~y~0 12)} is VALID [2020-07-10 20:26:29,096 INFO L280 TraceCheckUtils]: 118: Hoare triple {28214#(<= main_~y~0 12)} assume !!#t~short1; {28214#(<= main_~y~0 12)} is VALID [2020-07-10 20:26:29,096 INFO L280 TraceCheckUtils]: 119: Hoare triple {28214#(<= main_~y~0 12)} havoc #t~short1; {28214#(<= main_~y~0 12)} is VALID [2020-07-10 20:26:29,097 INFO L280 TraceCheckUtils]: 120: Hoare triple {28214#(<= main_~y~0 12)} havoc #t~nondet0; {28214#(<= main_~y~0 12)} is VALID [2020-07-10 20:26:29,097 INFO L280 TraceCheckUtils]: 121: Hoare triple {28214#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {28214#(<= main_~y~0 12)} is VALID [2020-07-10 20:26:29,098 INFO L280 TraceCheckUtils]: 122: Hoare triple {28214#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {28215#(<= main_~y~0 13)} is VALID [2020-07-10 20:26:29,098 INFO L280 TraceCheckUtils]: 123: Hoare triple {28215#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {28215#(<= main_~y~0 13)} is VALID [2020-07-10 20:26:29,099 INFO L280 TraceCheckUtils]: 124: Hoare triple {28215#(<= main_~y~0 13)} assume #t~short1; {28215#(<= main_~y~0 13)} is VALID [2020-07-10 20:26:29,099 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 [2020-07-10 20:26:29,100 INFO L280 TraceCheckUtils]: 126: Hoare triple {28215#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {28215#(<= main_~y~0 13)} is VALID [2020-07-10 20:26:29,100 INFO L280 TraceCheckUtils]: 127: Hoare triple {28215#(<= main_~y~0 13)} assume !!#t~short1; {28215#(<= main_~y~0 13)} is VALID [2020-07-10 20:26:29,101 INFO L280 TraceCheckUtils]: 128: Hoare triple {28215#(<= main_~y~0 13)} havoc #t~short1; {28215#(<= main_~y~0 13)} is VALID [2020-07-10 20:26:29,101 INFO L280 TraceCheckUtils]: 129: Hoare triple {28215#(<= main_~y~0 13)} havoc #t~nondet0; {28215#(<= main_~y~0 13)} is VALID [2020-07-10 20:26:29,102 INFO L280 TraceCheckUtils]: 130: Hoare triple {28215#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {28215#(<= main_~y~0 13)} is VALID [2020-07-10 20:26:29,102 INFO L280 TraceCheckUtils]: 131: Hoare triple {28215#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {28216#(<= main_~y~0 14)} is VALID [2020-07-10 20:26:29,103 INFO L280 TraceCheckUtils]: 132: Hoare triple {28216#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {28216#(<= main_~y~0 14)} is VALID [2020-07-10 20:26:29,103 INFO L280 TraceCheckUtils]: 133: Hoare triple {28216#(<= main_~y~0 14)} assume #t~short1; {28216#(<= main_~y~0 14)} is VALID [2020-07-10 20:26:29,104 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 [2020-07-10 20:26:29,104 INFO L280 TraceCheckUtils]: 135: Hoare triple {28216#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {28216#(<= main_~y~0 14)} is VALID [2020-07-10 20:26:29,105 INFO L280 TraceCheckUtils]: 136: Hoare triple {28216#(<= main_~y~0 14)} assume !!#t~short1; {28216#(<= main_~y~0 14)} is VALID [2020-07-10 20:26:29,105 INFO L280 TraceCheckUtils]: 137: Hoare triple {28216#(<= main_~y~0 14)} havoc #t~short1; {28216#(<= main_~y~0 14)} is VALID [2020-07-10 20:26:29,106 INFO L280 TraceCheckUtils]: 138: Hoare triple {28216#(<= main_~y~0 14)} havoc #t~nondet0; {28216#(<= main_~y~0 14)} is VALID [2020-07-10 20:26:29,106 INFO L280 TraceCheckUtils]: 139: Hoare triple {28216#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {28216#(<= main_~y~0 14)} is VALID [2020-07-10 20:26:29,107 INFO L280 TraceCheckUtils]: 140: Hoare triple {28216#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {28217#(<= main_~y~0 15)} is VALID [2020-07-10 20:26:29,107 INFO L280 TraceCheckUtils]: 141: Hoare triple {28217#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {28217#(<= main_~y~0 15)} is VALID [2020-07-10 20:26:29,108 INFO L280 TraceCheckUtils]: 142: Hoare triple {28217#(<= main_~y~0 15)} assume #t~short1; {28217#(<= main_~y~0 15)} is VALID [2020-07-10 20:26:29,109 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 [2020-07-10 20:26:29,109 INFO L280 TraceCheckUtils]: 144: Hoare triple {28217#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {28217#(<= main_~y~0 15)} is VALID [2020-07-10 20:26:29,110 INFO L280 TraceCheckUtils]: 145: Hoare triple {28217#(<= main_~y~0 15)} assume !!#t~short1; {28217#(<= main_~y~0 15)} is VALID [2020-07-10 20:26:29,110 INFO L280 TraceCheckUtils]: 146: Hoare triple {28217#(<= main_~y~0 15)} havoc #t~short1; {28217#(<= main_~y~0 15)} is VALID [2020-07-10 20:26:29,111 INFO L280 TraceCheckUtils]: 147: Hoare triple {28217#(<= main_~y~0 15)} havoc #t~nondet0; {28217#(<= main_~y~0 15)} is VALID [2020-07-10 20:26:29,112 INFO L280 TraceCheckUtils]: 148: Hoare triple {28217#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {28217#(<= main_~y~0 15)} is VALID [2020-07-10 20:26:29,112 INFO L280 TraceCheckUtils]: 149: Hoare triple {28217#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {28218#(<= main_~y~0 16)} is VALID [2020-07-10 20:26:29,113 INFO L280 TraceCheckUtils]: 150: Hoare triple {28218#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {28218#(<= main_~y~0 16)} is VALID [2020-07-10 20:26:29,113 INFO L280 TraceCheckUtils]: 151: Hoare triple {28218#(<= main_~y~0 16)} assume #t~short1; {28218#(<= main_~y~0 16)} is VALID [2020-07-10 20:26:29,114 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 [2020-07-10 20:26:29,114 INFO L280 TraceCheckUtils]: 153: Hoare triple {28218#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {28218#(<= main_~y~0 16)} is VALID [2020-07-10 20:26:29,115 INFO L280 TraceCheckUtils]: 154: Hoare triple {28218#(<= main_~y~0 16)} assume !!#t~short1; {28218#(<= main_~y~0 16)} is VALID [2020-07-10 20:26:29,115 INFO L280 TraceCheckUtils]: 155: Hoare triple {28218#(<= main_~y~0 16)} havoc #t~short1; {28218#(<= main_~y~0 16)} is VALID [2020-07-10 20:26:29,116 INFO L280 TraceCheckUtils]: 156: Hoare triple {28218#(<= main_~y~0 16)} havoc #t~nondet0; {28218#(<= main_~y~0 16)} is VALID [2020-07-10 20:26:29,116 INFO L280 TraceCheckUtils]: 157: Hoare triple {28218#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {28218#(<= main_~y~0 16)} is VALID [2020-07-10 20:26:29,117 INFO L280 TraceCheckUtils]: 158: Hoare triple {28218#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {28219#(<= main_~y~0 17)} is VALID [2020-07-10 20:26:29,117 INFO L280 TraceCheckUtils]: 159: Hoare triple {28219#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {28219#(<= main_~y~0 17)} is VALID [2020-07-10 20:26:29,118 INFO L280 TraceCheckUtils]: 160: Hoare triple {28219#(<= main_~y~0 17)} assume #t~short1; {28219#(<= main_~y~0 17)} is VALID [2020-07-10 20:26:29,118 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 [2020-07-10 20:26:29,119 INFO L280 TraceCheckUtils]: 162: Hoare triple {28219#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {28219#(<= main_~y~0 17)} is VALID [2020-07-10 20:26:29,119 INFO L280 TraceCheckUtils]: 163: Hoare triple {28219#(<= main_~y~0 17)} assume !!#t~short1; {28219#(<= main_~y~0 17)} is VALID [2020-07-10 20:26:29,119 INFO L280 TraceCheckUtils]: 164: Hoare triple {28219#(<= main_~y~0 17)} havoc #t~short1; {28219#(<= main_~y~0 17)} is VALID [2020-07-10 20:26:29,120 INFO L280 TraceCheckUtils]: 165: Hoare triple {28219#(<= main_~y~0 17)} havoc #t~nondet0; {28219#(<= main_~y~0 17)} is VALID [2020-07-10 20:26:29,120 INFO L280 TraceCheckUtils]: 166: Hoare triple {28219#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {28219#(<= main_~y~0 17)} is VALID [2020-07-10 20:26:29,121 INFO L280 TraceCheckUtils]: 167: Hoare triple {28219#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {28220#(<= main_~y~0 18)} is VALID [2020-07-10 20:26:29,121 INFO L280 TraceCheckUtils]: 168: Hoare triple {28220#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {28220#(<= main_~y~0 18)} is VALID [2020-07-10 20:26:29,122 INFO L280 TraceCheckUtils]: 169: Hoare triple {28220#(<= main_~y~0 18)} assume #t~short1; {28220#(<= main_~y~0 18)} is VALID [2020-07-10 20:26:29,122 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 [2020-07-10 20:26:29,123 INFO L280 TraceCheckUtils]: 171: Hoare triple {28220#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {28220#(<= main_~y~0 18)} is VALID [2020-07-10 20:26:29,123 INFO L280 TraceCheckUtils]: 172: Hoare triple {28220#(<= main_~y~0 18)} assume !!#t~short1; {28220#(<= main_~y~0 18)} is VALID [2020-07-10 20:26:29,124 INFO L280 TraceCheckUtils]: 173: Hoare triple {28220#(<= main_~y~0 18)} havoc #t~short1; {28220#(<= main_~y~0 18)} is VALID [2020-07-10 20:26:29,124 INFO L280 TraceCheckUtils]: 174: Hoare triple {28220#(<= main_~y~0 18)} havoc #t~nondet0; {28220#(<= main_~y~0 18)} is VALID [2020-07-10 20:26:29,125 INFO L280 TraceCheckUtils]: 175: Hoare triple {28220#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {28220#(<= main_~y~0 18)} is VALID [2020-07-10 20:26:29,125 INFO L280 TraceCheckUtils]: 176: Hoare triple {28220#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {28221#(<= main_~y~0 19)} is VALID [2020-07-10 20:26:29,126 INFO L280 TraceCheckUtils]: 177: Hoare triple {28221#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {28222#|main_#t~short1|} is VALID [2020-07-10 20:26:29,126 INFO L280 TraceCheckUtils]: 178: Hoare triple {28222#|main_#t~short1|} assume !#t~short1; {28199#false} is VALID [2020-07-10 20:26:29,127 INFO L280 TraceCheckUtils]: 179: Hoare triple {28199#false} assume !#t~short1; {28199#false} is VALID [2020-07-10 20:26:29,127 INFO L280 TraceCheckUtils]: 180: Hoare triple {28199#false} havoc #t~short1; {28199#false} is VALID [2020-07-10 20:26:29,127 INFO L280 TraceCheckUtils]: 181: Hoare triple {28199#false} havoc #t~nondet0; {28199#false} is VALID [2020-07-10 20:26:29,127 INFO L263 TraceCheckUtils]: 182: Hoare triple {28199#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {28199#false} is VALID [2020-07-10 20:26:29,127 INFO L280 TraceCheckUtils]: 183: Hoare triple {28199#false} ~cond := #in~cond; {28199#false} is VALID [2020-07-10 20:26:29,127 INFO L280 TraceCheckUtils]: 184: Hoare triple {28199#false} assume 0 == ~cond; {28199#false} is VALID [2020-07-10 20:26:29,127 INFO L280 TraceCheckUtils]: 185: Hoare triple {28199#false} assume !false; {28199#false} is VALID [2020-07-10 20:26:29,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:26:29,149 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:26:29,149 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1009868669] [2020-07-10 20:26:29,149 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:26:29,149 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2020-07-10 20:26:29,149 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [678773817] [2020-07-10 20:26:29,150 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 186 [2020-07-10 20:26:29,150 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:26:29,150 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states. [2020-07-10 20:26:29,422 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 186 edges. 186 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:26:29,422 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-07-10 20:26:29,423 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:26:29,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-07-10 20:26:29,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=233, Invalid=273, Unknown=0, NotChecked=0, Total=506 [2020-07-10 20:26:29,424 INFO L87 Difference]: Start difference. First operand 189 states and 190 transitions. Second operand 23 states. [2020-07-10 20:26:31,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:26:31,552 INFO L93 Difference]: Finished difference Result 221 states and 225 transitions. [2020-07-10 20:26:31,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-07-10 20:26:31,553 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 186 [2020-07-10 20:26:31,553 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:26:31,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-10 20:26:31,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 225 transitions. [2020-07-10 20:26:31,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-10 20:26:31,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 225 transitions. [2020-07-10 20:26:31,557 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 43 states and 225 transitions. [2020-07-10 20:26:31,893 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 225 edges. 225 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:26:31,897 INFO L225 Difference]: With dead ends: 221 [2020-07-10 20:26:31,897 INFO L226 Difference]: Without dead ends: 205 [2020-07-10 20:26:31,897 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 209 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=693, Invalid=1113, Unknown=0, NotChecked=0, Total=1806 [2020-07-10 20:26:31,898 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 205 states. [2020-07-10 20:26:33,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 205 to 195. [2020-07-10 20:26:33,032 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:26:33,033 INFO L82 GeneralOperation]: Start isEquivalent. First operand 205 states. Second operand 195 states. [2020-07-10 20:26:33,033 INFO L74 IsIncluded]: Start isIncluded. First operand 205 states. Second operand 195 states. [2020-07-10 20:26:33,033 INFO L87 Difference]: Start difference. First operand 205 states. Second operand 195 states. [2020-07-10 20:26:33,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:26:33,037 INFO L93 Difference]: Finished difference Result 205 states and 207 transitions. [2020-07-10 20:26:33,037 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 207 transitions. [2020-07-10 20:26:33,037 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:26:33,037 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:26:33,037 INFO L74 IsIncluded]: Start isIncluded. First operand 195 states. Second operand 205 states. [2020-07-10 20:26:33,038 INFO L87 Difference]: Start difference. First operand 195 states. Second operand 205 states. [2020-07-10 20:26:33,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:26:33,040 INFO L93 Difference]: Finished difference Result 205 states and 207 transitions. [2020-07-10 20:26:33,040 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 207 transitions. [2020-07-10 20:26:33,041 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:26:33,041 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:26:33,041 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:26:33,041 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:26:33,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 195 states. [2020-07-10 20:26:33,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 196 transitions. [2020-07-10 20:26:33,043 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 196 transitions. Word has length 186 [2020-07-10 20:26:33,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:26:33,044 INFO L479 AbstractCegarLoop]: Abstraction has 195 states and 196 transitions. [2020-07-10 20:26:33,044 INFO L480 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-07-10 20:26:33,044 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 195 states and 196 transitions. [2020-07-10 20:26:33,600 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 196 edges. 196 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:26:33,601 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 196 transitions. [2020-07-10 20:26:33,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2020-07-10 20:26:33,602 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:26:33,602 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] [2020-07-10 20:26:33,602 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2020-07-10 20:26:33,602 INFO L427 AbstractCegarLoop]: === Iteration 41 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:26:33,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:26:33,603 INFO L82 PathProgramCache]: Analyzing trace with hash 34241433, now seen corresponding path program 19 times [2020-07-10 20:26:33,603 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:26:33,603 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [743906518] [2020-07-10 20:26:33,603 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:26:33,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:35,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:35,013 INFO L280 TraceCheckUtils]: 0: Hoare triple {29507#true} assume true; {29507#true} is VALID [2020-07-10 20:26:35,013 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {29507#true} {29507#true} #57#return; {29507#true} is VALID [2020-07-10 20:26:35,013 INFO L263 TraceCheckUtils]: 0: Hoare triple {29507#true} call ULTIMATE.init(); {29507#true} is VALID [2020-07-10 20:26:35,014 INFO L280 TraceCheckUtils]: 1: Hoare triple {29507#true} assume true; {29507#true} is VALID [2020-07-10 20:26:35,014 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29507#true} {29507#true} #57#return; {29507#true} is VALID [2020-07-10 20:26:35,014 INFO L263 TraceCheckUtils]: 3: Hoare triple {29507#true} call #t~ret2 := main(); {29507#true} is VALID [2020-07-10 20:26:35,014 INFO L280 TraceCheckUtils]: 4: Hoare triple {29507#true} ~x~0 := 1; {29511#(<= 1 main_~x~0)} is VALID [2020-07-10 20:26:35,015 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 [2020-07-10 20:26:35,015 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 [2020-07-10 20:26:35,016 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 [2020-07-10 20:26:35,016 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 [2020-07-10 20:26:35,017 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 [2020-07-10 20:26:35,017 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 [2020-07-10 20:26:35,018 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 [2020-07-10 20:26:35,018 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 [2020-07-10 20:26:35,019 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 [2020-07-10 20:26:35,020 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 [2020-07-10 20:26:35,020 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 [2020-07-10 20:26:35,021 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 [2020-07-10 20:26:35,021 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 [2020-07-10 20:26:35,022 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 [2020-07-10 20:26:35,022 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 [2020-07-10 20:26:35,022 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 [2020-07-10 20:26:35,023 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 [2020-07-10 20:26:35,024 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 [2020-07-10 20:26:35,024 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 [2020-07-10 20:26:35,025 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 [2020-07-10 20:26:35,025 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 [2020-07-10 20:26:35,026 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 [2020-07-10 20:26:35,026 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 [2020-07-10 20:26:35,027 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 [2020-07-10 20:26:35,027 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 [2020-07-10 20:26:35,028 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 [2020-07-10 20:26:35,028 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 [2020-07-10 20:26:35,029 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 [2020-07-10 20:26:35,030 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 [2020-07-10 20:26:35,030 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 [2020-07-10 20:26:35,031 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 [2020-07-10 20:26:35,031 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 [2020-07-10 20:26:35,031 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 [2020-07-10 20:26:35,032 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 [2020-07-10 20:26:35,032 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 [2020-07-10 20:26:35,033 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 [2020-07-10 20:26:35,034 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 [2020-07-10 20:26:35,034 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 [2020-07-10 20:26:35,035 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 [2020-07-10 20:26:35,035 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 [2020-07-10 20:26:35,036 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 [2020-07-10 20:26:35,036 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 [2020-07-10 20:26:35,037 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 [2020-07-10 20:26:35,037 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 [2020-07-10 20:26:35,038 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 [2020-07-10 20:26:35,039 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 [2020-07-10 20:26:35,039 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 [2020-07-10 20:26:35,040 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 [2020-07-10 20:26:35,040 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 [2020-07-10 20:26:35,040 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 [2020-07-10 20:26:35,041 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 [2020-07-10 20:26:35,041 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 [2020-07-10 20:26:35,042 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 [2020-07-10 20:26:35,043 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 [2020-07-10 20:26:35,043 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 [2020-07-10 20:26:35,044 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 [2020-07-10 20:26:35,044 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 [2020-07-10 20:26:35,045 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 [2020-07-10 20:26:35,045 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 [2020-07-10 20:26:35,046 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 [2020-07-10 20:26:35,046 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 [2020-07-10 20:26:35,047 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 [2020-07-10 20:26:35,047 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 [2020-07-10 20:26:35,048 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 [2020-07-10 20:26:35,049 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 [2020-07-10 20:26:35,049 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 [2020-07-10 20:26:35,049 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 [2020-07-10 20:26:35,050 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 [2020-07-10 20:26:35,051 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 [2020-07-10 20:26:35,052 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 [2020-07-10 20:26:35,053 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 [2020-07-10 20:26:35,053 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 [2020-07-10 20:26:35,054 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 [2020-07-10 20:26:35,055 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 [2020-07-10 20:26:35,055 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 [2020-07-10 20:26:35,056 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 [2020-07-10 20:26:35,056 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 [2020-07-10 20:26:35,057 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 [2020-07-10 20:26:35,057 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 [2020-07-10 20:26:35,058 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 [2020-07-10 20:26:35,059 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 [2020-07-10 20:26:35,060 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 [2020-07-10 20:26:35,060 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 [2020-07-10 20:26:35,061 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 [2020-07-10 20:26:35,061 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 [2020-07-10 20:26:35,062 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 [2020-07-10 20:26:35,063 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 [2020-07-10 20:26:35,063 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 [2020-07-10 20:26:35,064 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 [2020-07-10 20:26:35,064 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 [2020-07-10 20:26:35,065 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 [2020-07-10 20:26:35,066 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 [2020-07-10 20:26:35,067 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 [2020-07-10 20:26:35,067 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 [2020-07-10 20:26:35,068 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 [2020-07-10 20:26:35,069 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 [2020-07-10 20:26:35,069 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 [2020-07-10 20:26:35,069 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 [2020-07-10 20:26:35,070 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 [2020-07-10 20:26:35,071 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 [2020-07-10 20:26:35,071 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 [2020-07-10 20:26:35,072 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 [2020-07-10 20:26:35,072 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 [2020-07-10 20:26:35,073 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 [2020-07-10 20:26:35,073 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 [2020-07-10 20:26:35,074 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 [2020-07-10 20:26:35,074 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 [2020-07-10 20:26:35,075 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 [2020-07-10 20:26:35,076 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 [2020-07-10 20:26:35,076 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 [2020-07-10 20:26:35,077 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 [2020-07-10 20:26:35,077 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 [2020-07-10 20:26:35,078 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 [2020-07-10 20:26:35,078 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 [2020-07-10 20:26:35,079 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 [2020-07-10 20:26:35,079 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 [2020-07-10 20:26:35,080 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 [2020-07-10 20:26:35,080 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 [2020-07-10 20:26:35,081 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 [2020-07-10 20:26:35,081 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 [2020-07-10 20:26:35,082 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 [2020-07-10 20:26:35,082 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 [2020-07-10 20:26:35,083 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 [2020-07-10 20:26:35,083 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 [2020-07-10 20:26:35,084 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 [2020-07-10 20:26:35,084 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 [2020-07-10 20:26:35,085 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 [2020-07-10 20:26:35,086 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 [2020-07-10 20:26:35,086 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 [2020-07-10 20:26:35,087 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 [2020-07-10 20:26:35,087 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 [2020-07-10 20:26:35,087 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 [2020-07-10 20:26:35,088 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 [2020-07-10 20:26:35,088 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 [2020-07-10 20:26:35,089 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 [2020-07-10 20:26:35,090 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 [2020-07-10 20:26:35,090 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 [2020-07-10 20:26:35,091 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 [2020-07-10 20:26:35,091 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 [2020-07-10 20:26:35,092 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 [2020-07-10 20:26:35,092 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 [2020-07-10 20:26:35,093 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 [2020-07-10 20:26:35,093 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 [2020-07-10 20:26:35,094 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 [2020-07-10 20:26:35,095 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 [2020-07-10 20:26:35,095 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 [2020-07-10 20:26:35,096 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 [2020-07-10 20:26:35,096 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 [2020-07-10 20:26:35,096 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 [2020-07-10 20:26:35,097 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 [2020-07-10 20:26:35,097 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 [2020-07-10 20:26:35,098 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 [2020-07-10 20:26:35,099 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 [2020-07-10 20:26:35,099 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 [2020-07-10 20:26:35,100 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 [2020-07-10 20:26:35,100 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 [2020-07-10 20:26:35,101 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 [2020-07-10 20:26:35,101 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 [2020-07-10 20:26:35,102 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 [2020-07-10 20:26:35,102 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 [2020-07-10 20:26:35,102 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 [2020-07-10 20:26:35,103 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 [2020-07-10 20:26:35,104 INFO L280 TraceCheckUtils]: 167: Hoare triple {29547#(<= 154 main_~x~0)} ~y~0 := 1 + ~y~0; {29547#(<= 154 main_~x~0)} is VALID [2020-07-10 20:26:35,104 INFO L280 TraceCheckUtils]: 168: Hoare triple {29547#(<= 154 main_~x~0)} #t~short1 := ~y~0 < 1000; {29547#(<= 154 main_~x~0)} is VALID [2020-07-10 20:26:35,105 INFO L280 TraceCheckUtils]: 169: Hoare triple {29547#(<= 154 main_~x~0)} assume #t~short1; {29547#(<= 154 main_~x~0)} is VALID [2020-07-10 20:26:35,105 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 [2020-07-10 20:26:35,106 INFO L280 TraceCheckUtils]: 171: Hoare triple {29547#(<= 154 main_~x~0)} #t~short1 := 0 != #t~nondet0; {29547#(<= 154 main_~x~0)} is VALID [2020-07-10 20:26:35,106 INFO L280 TraceCheckUtils]: 172: Hoare triple {29547#(<= 154 main_~x~0)} assume !!#t~short1; {29547#(<= 154 main_~x~0)} is VALID [2020-07-10 20:26:35,107 INFO L280 TraceCheckUtils]: 173: Hoare triple {29547#(<= 154 main_~x~0)} havoc #t~short1; {29547#(<= 154 main_~x~0)} is VALID [2020-07-10 20:26:35,107 INFO L280 TraceCheckUtils]: 174: Hoare triple {29547#(<= 154 main_~x~0)} havoc #t~nondet0; {29547#(<= 154 main_~x~0)} is VALID [2020-07-10 20:26:35,108 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 [2020-07-10 20:26:35,108 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 [2020-07-10 20:26:35,109 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 [2020-07-10 20:26:35,109 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 [2020-07-10 20:26:35,110 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 [2020-07-10 20:26:35,110 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 [2020-07-10 20:26:35,111 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 [2020-07-10 20:26:35,111 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 [2020-07-10 20:26:35,112 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 [2020-07-10 20:26:35,113 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 [2020-07-10 20:26:35,114 INFO L280 TraceCheckUtils]: 185: Hoare triple {29550#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {29551#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-10 20:26:35,114 INFO L280 TraceCheckUtils]: 186: Hoare triple {29551#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {29508#false} is VALID [2020-07-10 20:26:35,114 INFO L280 TraceCheckUtils]: 187: Hoare triple {29508#false} assume !false; {29508#false} is VALID [2020-07-10 20:26:35,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:26:35,161 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:26:35,161 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [743906518] [2020-07-10 20:26:35,161 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:26:35,161 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [43] imperfect sequences [] total 43 [2020-07-10 20:26:35,161 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [33082709] [2020-07-10 20:26:35,162 INFO L78 Accepts]: Start accepts. Automaton has 43 states. Word has length 188 [2020-07-10 20:26:35,162 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:26:35,162 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 43 states. [2020-07-10 20:26:35,470 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 188 edges. 188 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:26:35,470 INFO L459 AbstractCegarLoop]: Interpolant automaton has 43 states [2020-07-10 20:26:35,470 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:26:35,471 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2020-07-10 20:26:35,471 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=102, Invalid=1704, Unknown=0, NotChecked=0, Total=1806 [2020-07-10 20:26:35,471 INFO L87 Difference]: Start difference. First operand 195 states and 196 transitions. Second operand 43 states. [2020-07-10 20:26:43,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:26:43,763 INFO L93 Difference]: Finished difference Result 208 states and 209 transitions. [2020-07-10 20:26:43,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-07-10 20:26:43,763 INFO L78 Accepts]: Start accepts. Automaton has 43 states. Word has length 188 [2020-07-10 20:26:43,763 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:26:43,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2020-07-10 20:26:43,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 209 transitions. [2020-07-10 20:26:43,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2020-07-10 20:26:43,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 209 transitions. [2020-07-10 20:26:43,767 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 43 states and 209 transitions. [2020-07-10 20:26:44,124 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 209 edges. 209 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:26:44,129 INFO L225 Difference]: With dead ends: 208 [2020-07-10 20:26:44,129 INFO L226 Difference]: Without dead ends: 201 [2020-07-10 20:26:44,129 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 [2020-07-10 20:26:44,130 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 201 states. [2020-07-10 20:26:45,353 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 201 to 198. [2020-07-10 20:26:45,353 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:26:45,353 INFO L82 GeneralOperation]: Start isEquivalent. First operand 201 states. Second operand 198 states. [2020-07-10 20:26:45,353 INFO L74 IsIncluded]: Start isIncluded. First operand 201 states. Second operand 198 states. [2020-07-10 20:26:45,353 INFO L87 Difference]: Start difference. First operand 201 states. Second operand 198 states. [2020-07-10 20:26:45,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:26:45,358 INFO L93 Difference]: Finished difference Result 201 states and 202 transitions. [2020-07-10 20:26:45,358 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 202 transitions. [2020-07-10 20:26:45,358 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:26:45,358 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:26:45,358 INFO L74 IsIncluded]: Start isIncluded. First operand 198 states. Second operand 201 states. [2020-07-10 20:26:45,358 INFO L87 Difference]: Start difference. First operand 198 states. Second operand 201 states. [2020-07-10 20:26:45,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:26:45,362 INFO L93 Difference]: Finished difference Result 201 states and 202 transitions. [2020-07-10 20:26:45,362 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 202 transitions. [2020-07-10 20:26:45,362 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:26:45,363 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:26:45,363 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:26:45,363 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:26:45,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 198 states. [2020-07-10 20:26:45,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 198 states and 199 transitions. [2020-07-10 20:26:45,366 INFO L78 Accepts]: Start accepts. Automaton has 198 states and 199 transitions. Word has length 188 [2020-07-10 20:26:45,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:26:45,366 INFO L479 AbstractCegarLoop]: Abstraction has 198 states and 199 transitions. [2020-07-10 20:26:45,366 INFO L480 AbstractCegarLoop]: Interpolant automaton has 43 states. [2020-07-10 20:26:45,367 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 198 states and 199 transitions. [2020-07-10 20:26:45,977 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 199 edges. 199 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:26:45,978 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 199 transitions. [2020-07-10 20:26:45,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2020-07-10 20:26:45,979 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:26:45,979 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] [2020-07-10 20:26:45,979 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40 [2020-07-10 20:26:45,979 INFO L427 AbstractCegarLoop]: === Iteration 42 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:26:45,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:26:45,980 INFO L82 PathProgramCache]: Analyzing trace with hash -143134912, now seen corresponding path program 20 times [2020-07-10 20:26:45,980 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:26:45,980 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1790847583] [2020-07-10 20:26:45,980 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:26:46,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:46,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:46,512 INFO L280 TraceCheckUtils]: 0: Hoare triple {30840#true} assume true; {30840#true} is VALID [2020-07-10 20:26:46,512 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30840#true} {30840#true} #57#return; {30840#true} is VALID [2020-07-10 20:26:46,512 INFO L263 TraceCheckUtils]: 0: Hoare triple {30840#true} call ULTIMATE.init(); {30840#true} is VALID [2020-07-10 20:26:46,512 INFO L280 TraceCheckUtils]: 1: Hoare triple {30840#true} assume true; {30840#true} is VALID [2020-07-10 20:26:46,512 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30840#true} {30840#true} #57#return; {30840#true} is VALID [2020-07-10 20:26:46,512 INFO L263 TraceCheckUtils]: 3: Hoare triple {30840#true} call #t~ret2 := main(); {30840#true} is VALID [2020-07-10 20:26:46,513 INFO L280 TraceCheckUtils]: 4: Hoare triple {30840#true} ~x~0 := 1; {30840#true} is VALID [2020-07-10 20:26:46,513 INFO L280 TraceCheckUtils]: 5: Hoare triple {30840#true} ~y~0 := 0; {30844#(<= main_~y~0 0)} is VALID [2020-07-10 20:26:46,514 INFO L280 TraceCheckUtils]: 6: Hoare triple {30844#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {30844#(<= main_~y~0 0)} is VALID [2020-07-10 20:26:46,514 INFO L280 TraceCheckUtils]: 7: Hoare triple {30844#(<= main_~y~0 0)} assume #t~short1; {30844#(<= main_~y~0 0)} is VALID [2020-07-10 20:26:46,515 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 [2020-07-10 20:26:46,515 INFO L280 TraceCheckUtils]: 9: Hoare triple {30844#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {30844#(<= main_~y~0 0)} is VALID [2020-07-10 20:26:46,516 INFO L280 TraceCheckUtils]: 10: Hoare triple {30844#(<= main_~y~0 0)} assume !!#t~short1; {30844#(<= main_~y~0 0)} is VALID [2020-07-10 20:26:46,516 INFO L280 TraceCheckUtils]: 11: Hoare triple {30844#(<= main_~y~0 0)} havoc #t~short1; {30844#(<= main_~y~0 0)} is VALID [2020-07-10 20:26:46,516 INFO L280 TraceCheckUtils]: 12: Hoare triple {30844#(<= main_~y~0 0)} havoc #t~nondet0; {30844#(<= main_~y~0 0)} is VALID [2020-07-10 20:26:46,517 INFO L280 TraceCheckUtils]: 13: Hoare triple {30844#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {30844#(<= main_~y~0 0)} is VALID [2020-07-10 20:26:46,518 INFO L280 TraceCheckUtils]: 14: Hoare triple {30844#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {30845#(<= main_~y~0 1)} is VALID [2020-07-10 20:26:46,518 INFO L280 TraceCheckUtils]: 15: Hoare triple {30845#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {30845#(<= main_~y~0 1)} is VALID [2020-07-10 20:26:46,519 INFO L280 TraceCheckUtils]: 16: Hoare triple {30845#(<= main_~y~0 1)} assume #t~short1; {30845#(<= main_~y~0 1)} is VALID [2020-07-10 20:26:46,519 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 [2020-07-10 20:26:46,520 INFO L280 TraceCheckUtils]: 18: Hoare triple {30845#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {30845#(<= main_~y~0 1)} is VALID [2020-07-10 20:26:46,520 INFO L280 TraceCheckUtils]: 19: Hoare triple {30845#(<= main_~y~0 1)} assume !!#t~short1; {30845#(<= main_~y~0 1)} is VALID [2020-07-10 20:26:46,520 INFO L280 TraceCheckUtils]: 20: Hoare triple {30845#(<= main_~y~0 1)} havoc #t~short1; {30845#(<= main_~y~0 1)} is VALID [2020-07-10 20:26:46,521 INFO L280 TraceCheckUtils]: 21: Hoare triple {30845#(<= main_~y~0 1)} havoc #t~nondet0; {30845#(<= main_~y~0 1)} is VALID [2020-07-10 20:26:46,521 INFO L280 TraceCheckUtils]: 22: Hoare triple {30845#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {30845#(<= main_~y~0 1)} is VALID [2020-07-10 20:26:46,522 INFO L280 TraceCheckUtils]: 23: Hoare triple {30845#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {30846#(<= main_~y~0 2)} is VALID [2020-07-10 20:26:46,523 INFO L280 TraceCheckUtils]: 24: Hoare triple {30846#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {30846#(<= main_~y~0 2)} is VALID [2020-07-10 20:26:46,523 INFO L280 TraceCheckUtils]: 25: Hoare triple {30846#(<= main_~y~0 2)} assume #t~short1; {30846#(<= main_~y~0 2)} is VALID [2020-07-10 20:26:46,524 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 [2020-07-10 20:26:46,524 INFO L280 TraceCheckUtils]: 27: Hoare triple {30846#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {30846#(<= main_~y~0 2)} is VALID [2020-07-10 20:26:46,525 INFO L280 TraceCheckUtils]: 28: Hoare triple {30846#(<= main_~y~0 2)} assume !!#t~short1; {30846#(<= main_~y~0 2)} is VALID [2020-07-10 20:26:46,525 INFO L280 TraceCheckUtils]: 29: Hoare triple {30846#(<= main_~y~0 2)} havoc #t~short1; {30846#(<= main_~y~0 2)} is VALID [2020-07-10 20:26:46,526 INFO L280 TraceCheckUtils]: 30: Hoare triple {30846#(<= main_~y~0 2)} havoc #t~nondet0; {30846#(<= main_~y~0 2)} is VALID [2020-07-10 20:26:46,526 INFO L280 TraceCheckUtils]: 31: Hoare triple {30846#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {30846#(<= main_~y~0 2)} is VALID [2020-07-10 20:26:46,527 INFO L280 TraceCheckUtils]: 32: Hoare triple {30846#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {30847#(<= main_~y~0 3)} is VALID [2020-07-10 20:26:46,527 INFO L280 TraceCheckUtils]: 33: Hoare triple {30847#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {30847#(<= main_~y~0 3)} is VALID [2020-07-10 20:26:46,528 INFO L280 TraceCheckUtils]: 34: Hoare triple {30847#(<= main_~y~0 3)} assume #t~short1; {30847#(<= main_~y~0 3)} is VALID [2020-07-10 20:26:46,528 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 [2020-07-10 20:26:46,529 INFO L280 TraceCheckUtils]: 36: Hoare triple {30847#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {30847#(<= main_~y~0 3)} is VALID [2020-07-10 20:26:46,529 INFO L280 TraceCheckUtils]: 37: Hoare triple {30847#(<= main_~y~0 3)} assume !!#t~short1; {30847#(<= main_~y~0 3)} is VALID [2020-07-10 20:26:46,530 INFO L280 TraceCheckUtils]: 38: Hoare triple {30847#(<= main_~y~0 3)} havoc #t~short1; {30847#(<= main_~y~0 3)} is VALID [2020-07-10 20:26:46,530 INFO L280 TraceCheckUtils]: 39: Hoare triple {30847#(<= main_~y~0 3)} havoc #t~nondet0; {30847#(<= main_~y~0 3)} is VALID [2020-07-10 20:26:46,531 INFO L280 TraceCheckUtils]: 40: Hoare triple {30847#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {30847#(<= main_~y~0 3)} is VALID [2020-07-10 20:26:46,531 INFO L280 TraceCheckUtils]: 41: Hoare triple {30847#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {30848#(<= main_~y~0 4)} is VALID [2020-07-10 20:26:46,532 INFO L280 TraceCheckUtils]: 42: Hoare triple {30848#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {30848#(<= main_~y~0 4)} is VALID [2020-07-10 20:26:46,532 INFO L280 TraceCheckUtils]: 43: Hoare triple {30848#(<= main_~y~0 4)} assume #t~short1; {30848#(<= main_~y~0 4)} is VALID [2020-07-10 20:26:46,533 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 [2020-07-10 20:26:46,533 INFO L280 TraceCheckUtils]: 45: Hoare triple {30848#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {30848#(<= main_~y~0 4)} is VALID [2020-07-10 20:26:46,534 INFO L280 TraceCheckUtils]: 46: Hoare triple {30848#(<= main_~y~0 4)} assume !!#t~short1; {30848#(<= main_~y~0 4)} is VALID [2020-07-10 20:26:46,534 INFO L280 TraceCheckUtils]: 47: Hoare triple {30848#(<= main_~y~0 4)} havoc #t~short1; {30848#(<= main_~y~0 4)} is VALID [2020-07-10 20:26:46,535 INFO L280 TraceCheckUtils]: 48: Hoare triple {30848#(<= main_~y~0 4)} havoc #t~nondet0; {30848#(<= main_~y~0 4)} is VALID [2020-07-10 20:26:46,535 INFO L280 TraceCheckUtils]: 49: Hoare triple {30848#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {30848#(<= main_~y~0 4)} is VALID [2020-07-10 20:26:46,536 INFO L280 TraceCheckUtils]: 50: Hoare triple {30848#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {30849#(<= main_~y~0 5)} is VALID [2020-07-10 20:26:46,536 INFO L280 TraceCheckUtils]: 51: Hoare triple {30849#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {30849#(<= main_~y~0 5)} is VALID [2020-07-10 20:26:46,537 INFO L280 TraceCheckUtils]: 52: Hoare triple {30849#(<= main_~y~0 5)} assume #t~short1; {30849#(<= main_~y~0 5)} is VALID [2020-07-10 20:26:46,537 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 [2020-07-10 20:26:46,538 INFO L280 TraceCheckUtils]: 54: Hoare triple {30849#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {30849#(<= main_~y~0 5)} is VALID [2020-07-10 20:26:46,538 INFO L280 TraceCheckUtils]: 55: Hoare triple {30849#(<= main_~y~0 5)} assume !!#t~short1; {30849#(<= main_~y~0 5)} is VALID [2020-07-10 20:26:46,539 INFO L280 TraceCheckUtils]: 56: Hoare triple {30849#(<= main_~y~0 5)} havoc #t~short1; {30849#(<= main_~y~0 5)} is VALID [2020-07-10 20:26:46,539 INFO L280 TraceCheckUtils]: 57: Hoare triple {30849#(<= main_~y~0 5)} havoc #t~nondet0; {30849#(<= main_~y~0 5)} is VALID [2020-07-10 20:26:46,540 INFO L280 TraceCheckUtils]: 58: Hoare triple {30849#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {30849#(<= main_~y~0 5)} is VALID [2020-07-10 20:26:46,540 INFO L280 TraceCheckUtils]: 59: Hoare triple {30849#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {30850#(<= main_~y~0 6)} is VALID [2020-07-10 20:26:46,541 INFO L280 TraceCheckUtils]: 60: Hoare triple {30850#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {30850#(<= main_~y~0 6)} is VALID [2020-07-10 20:26:46,541 INFO L280 TraceCheckUtils]: 61: Hoare triple {30850#(<= main_~y~0 6)} assume #t~short1; {30850#(<= main_~y~0 6)} is VALID [2020-07-10 20:26:46,542 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 [2020-07-10 20:26:46,542 INFO L280 TraceCheckUtils]: 63: Hoare triple {30850#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {30850#(<= main_~y~0 6)} is VALID [2020-07-10 20:26:46,543 INFO L280 TraceCheckUtils]: 64: Hoare triple {30850#(<= main_~y~0 6)} assume !!#t~short1; {30850#(<= main_~y~0 6)} is VALID [2020-07-10 20:26:46,543 INFO L280 TraceCheckUtils]: 65: Hoare triple {30850#(<= main_~y~0 6)} havoc #t~short1; {30850#(<= main_~y~0 6)} is VALID [2020-07-10 20:26:46,544 INFO L280 TraceCheckUtils]: 66: Hoare triple {30850#(<= main_~y~0 6)} havoc #t~nondet0; {30850#(<= main_~y~0 6)} is VALID [2020-07-10 20:26:46,544 INFO L280 TraceCheckUtils]: 67: Hoare triple {30850#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {30850#(<= main_~y~0 6)} is VALID [2020-07-10 20:26:46,545 INFO L280 TraceCheckUtils]: 68: Hoare triple {30850#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {30851#(<= main_~y~0 7)} is VALID [2020-07-10 20:26:46,545 INFO L280 TraceCheckUtils]: 69: Hoare triple {30851#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {30851#(<= main_~y~0 7)} is VALID [2020-07-10 20:26:46,546 INFO L280 TraceCheckUtils]: 70: Hoare triple {30851#(<= main_~y~0 7)} assume #t~short1; {30851#(<= main_~y~0 7)} is VALID [2020-07-10 20:26:46,546 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 [2020-07-10 20:26:46,547 INFO L280 TraceCheckUtils]: 72: Hoare triple {30851#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {30851#(<= main_~y~0 7)} is VALID [2020-07-10 20:26:46,548 INFO L280 TraceCheckUtils]: 73: Hoare triple {30851#(<= main_~y~0 7)} assume !!#t~short1; {30851#(<= main_~y~0 7)} is VALID [2020-07-10 20:26:46,548 INFO L280 TraceCheckUtils]: 74: Hoare triple {30851#(<= main_~y~0 7)} havoc #t~short1; {30851#(<= main_~y~0 7)} is VALID [2020-07-10 20:26:46,549 INFO L280 TraceCheckUtils]: 75: Hoare triple {30851#(<= main_~y~0 7)} havoc #t~nondet0; {30851#(<= main_~y~0 7)} is VALID [2020-07-10 20:26:46,550 INFO L280 TraceCheckUtils]: 76: Hoare triple {30851#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {30851#(<= main_~y~0 7)} is VALID [2020-07-10 20:26:46,550 INFO L280 TraceCheckUtils]: 77: Hoare triple {30851#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {30852#(<= main_~y~0 8)} is VALID [2020-07-10 20:26:46,551 INFO L280 TraceCheckUtils]: 78: Hoare triple {30852#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {30852#(<= main_~y~0 8)} is VALID [2020-07-10 20:26:46,551 INFO L280 TraceCheckUtils]: 79: Hoare triple {30852#(<= main_~y~0 8)} assume #t~short1; {30852#(<= main_~y~0 8)} is VALID [2020-07-10 20:26:46,552 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 [2020-07-10 20:26:46,552 INFO L280 TraceCheckUtils]: 81: Hoare triple {30852#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {30852#(<= main_~y~0 8)} is VALID [2020-07-10 20:26:46,553 INFO L280 TraceCheckUtils]: 82: Hoare triple {30852#(<= main_~y~0 8)} assume !!#t~short1; {30852#(<= main_~y~0 8)} is VALID [2020-07-10 20:26:46,553 INFO L280 TraceCheckUtils]: 83: Hoare triple {30852#(<= main_~y~0 8)} havoc #t~short1; {30852#(<= main_~y~0 8)} is VALID [2020-07-10 20:26:46,554 INFO L280 TraceCheckUtils]: 84: Hoare triple {30852#(<= main_~y~0 8)} havoc #t~nondet0; {30852#(<= main_~y~0 8)} is VALID [2020-07-10 20:26:46,554 INFO L280 TraceCheckUtils]: 85: Hoare triple {30852#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {30852#(<= main_~y~0 8)} is VALID [2020-07-10 20:26:46,555 INFO L280 TraceCheckUtils]: 86: Hoare triple {30852#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {30853#(<= main_~y~0 9)} is VALID [2020-07-10 20:26:46,555 INFO L280 TraceCheckUtils]: 87: Hoare triple {30853#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {30853#(<= main_~y~0 9)} is VALID [2020-07-10 20:26:46,556 INFO L280 TraceCheckUtils]: 88: Hoare triple {30853#(<= main_~y~0 9)} assume #t~short1; {30853#(<= main_~y~0 9)} is VALID [2020-07-10 20:26:46,556 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 [2020-07-10 20:26:46,557 INFO L280 TraceCheckUtils]: 90: Hoare triple {30853#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {30853#(<= main_~y~0 9)} is VALID [2020-07-10 20:26:46,557 INFO L280 TraceCheckUtils]: 91: Hoare triple {30853#(<= main_~y~0 9)} assume !!#t~short1; {30853#(<= main_~y~0 9)} is VALID [2020-07-10 20:26:46,558 INFO L280 TraceCheckUtils]: 92: Hoare triple {30853#(<= main_~y~0 9)} havoc #t~short1; {30853#(<= main_~y~0 9)} is VALID [2020-07-10 20:26:46,558 INFO L280 TraceCheckUtils]: 93: Hoare triple {30853#(<= main_~y~0 9)} havoc #t~nondet0; {30853#(<= main_~y~0 9)} is VALID [2020-07-10 20:26:46,559 INFO L280 TraceCheckUtils]: 94: Hoare triple {30853#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {30853#(<= main_~y~0 9)} is VALID [2020-07-10 20:26:46,559 INFO L280 TraceCheckUtils]: 95: Hoare triple {30853#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {30854#(<= main_~y~0 10)} is VALID [2020-07-10 20:26:46,560 INFO L280 TraceCheckUtils]: 96: Hoare triple {30854#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {30854#(<= main_~y~0 10)} is VALID [2020-07-10 20:26:46,560 INFO L280 TraceCheckUtils]: 97: Hoare triple {30854#(<= main_~y~0 10)} assume #t~short1; {30854#(<= main_~y~0 10)} is VALID [2020-07-10 20:26:46,561 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 [2020-07-10 20:26:46,561 INFO L280 TraceCheckUtils]: 99: Hoare triple {30854#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {30854#(<= main_~y~0 10)} is VALID [2020-07-10 20:26:46,562 INFO L280 TraceCheckUtils]: 100: Hoare triple {30854#(<= main_~y~0 10)} assume !!#t~short1; {30854#(<= main_~y~0 10)} is VALID [2020-07-10 20:26:46,562 INFO L280 TraceCheckUtils]: 101: Hoare triple {30854#(<= main_~y~0 10)} havoc #t~short1; {30854#(<= main_~y~0 10)} is VALID [2020-07-10 20:26:46,563 INFO L280 TraceCheckUtils]: 102: Hoare triple {30854#(<= main_~y~0 10)} havoc #t~nondet0; {30854#(<= main_~y~0 10)} is VALID [2020-07-10 20:26:46,563 INFO L280 TraceCheckUtils]: 103: Hoare triple {30854#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {30854#(<= main_~y~0 10)} is VALID [2020-07-10 20:26:46,564 INFO L280 TraceCheckUtils]: 104: Hoare triple {30854#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {30855#(<= main_~y~0 11)} is VALID [2020-07-10 20:26:46,564 INFO L280 TraceCheckUtils]: 105: Hoare triple {30855#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {30855#(<= main_~y~0 11)} is VALID [2020-07-10 20:26:46,565 INFO L280 TraceCheckUtils]: 106: Hoare triple {30855#(<= main_~y~0 11)} assume #t~short1; {30855#(<= main_~y~0 11)} is VALID [2020-07-10 20:26:46,565 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 [2020-07-10 20:26:46,566 INFO L280 TraceCheckUtils]: 108: Hoare triple {30855#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {30855#(<= main_~y~0 11)} is VALID [2020-07-10 20:26:46,566 INFO L280 TraceCheckUtils]: 109: Hoare triple {30855#(<= main_~y~0 11)} assume !!#t~short1; {30855#(<= main_~y~0 11)} is VALID [2020-07-10 20:26:46,567 INFO L280 TraceCheckUtils]: 110: Hoare triple {30855#(<= main_~y~0 11)} havoc #t~short1; {30855#(<= main_~y~0 11)} is VALID [2020-07-10 20:26:46,567 INFO L280 TraceCheckUtils]: 111: Hoare triple {30855#(<= main_~y~0 11)} havoc #t~nondet0; {30855#(<= main_~y~0 11)} is VALID [2020-07-10 20:26:46,568 INFO L280 TraceCheckUtils]: 112: Hoare triple {30855#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {30855#(<= main_~y~0 11)} is VALID [2020-07-10 20:26:46,568 INFO L280 TraceCheckUtils]: 113: Hoare triple {30855#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {30856#(<= main_~y~0 12)} is VALID [2020-07-10 20:26:46,569 INFO L280 TraceCheckUtils]: 114: Hoare triple {30856#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {30856#(<= main_~y~0 12)} is VALID [2020-07-10 20:26:46,569 INFO L280 TraceCheckUtils]: 115: Hoare triple {30856#(<= main_~y~0 12)} assume #t~short1; {30856#(<= main_~y~0 12)} is VALID [2020-07-10 20:26:46,570 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 [2020-07-10 20:26:46,570 INFO L280 TraceCheckUtils]: 117: Hoare triple {30856#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {30856#(<= main_~y~0 12)} is VALID [2020-07-10 20:26:46,571 INFO L280 TraceCheckUtils]: 118: Hoare triple {30856#(<= main_~y~0 12)} assume !!#t~short1; {30856#(<= main_~y~0 12)} is VALID [2020-07-10 20:26:46,571 INFO L280 TraceCheckUtils]: 119: Hoare triple {30856#(<= main_~y~0 12)} havoc #t~short1; {30856#(<= main_~y~0 12)} is VALID [2020-07-10 20:26:46,572 INFO L280 TraceCheckUtils]: 120: Hoare triple {30856#(<= main_~y~0 12)} havoc #t~nondet0; {30856#(<= main_~y~0 12)} is VALID [2020-07-10 20:26:46,572 INFO L280 TraceCheckUtils]: 121: Hoare triple {30856#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {30856#(<= main_~y~0 12)} is VALID [2020-07-10 20:26:46,573 INFO L280 TraceCheckUtils]: 122: Hoare triple {30856#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {30857#(<= main_~y~0 13)} is VALID [2020-07-10 20:26:46,573 INFO L280 TraceCheckUtils]: 123: Hoare triple {30857#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {30857#(<= main_~y~0 13)} is VALID [2020-07-10 20:26:46,574 INFO L280 TraceCheckUtils]: 124: Hoare triple {30857#(<= main_~y~0 13)} assume #t~short1; {30857#(<= main_~y~0 13)} is VALID [2020-07-10 20:26:46,574 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 [2020-07-10 20:26:46,575 INFO L280 TraceCheckUtils]: 126: Hoare triple {30857#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {30857#(<= main_~y~0 13)} is VALID [2020-07-10 20:26:46,575 INFO L280 TraceCheckUtils]: 127: Hoare triple {30857#(<= main_~y~0 13)} assume !!#t~short1; {30857#(<= main_~y~0 13)} is VALID [2020-07-10 20:26:46,576 INFO L280 TraceCheckUtils]: 128: Hoare triple {30857#(<= main_~y~0 13)} havoc #t~short1; {30857#(<= main_~y~0 13)} is VALID [2020-07-10 20:26:46,576 INFO L280 TraceCheckUtils]: 129: Hoare triple {30857#(<= main_~y~0 13)} havoc #t~nondet0; {30857#(<= main_~y~0 13)} is VALID [2020-07-10 20:26:46,577 INFO L280 TraceCheckUtils]: 130: Hoare triple {30857#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {30857#(<= main_~y~0 13)} is VALID [2020-07-10 20:26:46,578 INFO L280 TraceCheckUtils]: 131: Hoare triple {30857#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {30858#(<= main_~y~0 14)} is VALID [2020-07-10 20:26:46,579 INFO L280 TraceCheckUtils]: 132: Hoare triple {30858#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {30858#(<= main_~y~0 14)} is VALID [2020-07-10 20:26:46,579 INFO L280 TraceCheckUtils]: 133: Hoare triple {30858#(<= main_~y~0 14)} assume #t~short1; {30858#(<= main_~y~0 14)} is VALID [2020-07-10 20:26:46,580 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 [2020-07-10 20:26:46,580 INFO L280 TraceCheckUtils]: 135: Hoare triple {30858#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {30858#(<= main_~y~0 14)} is VALID [2020-07-10 20:26:46,581 INFO L280 TraceCheckUtils]: 136: Hoare triple {30858#(<= main_~y~0 14)} assume !!#t~short1; {30858#(<= main_~y~0 14)} is VALID [2020-07-10 20:26:46,581 INFO L280 TraceCheckUtils]: 137: Hoare triple {30858#(<= main_~y~0 14)} havoc #t~short1; {30858#(<= main_~y~0 14)} is VALID [2020-07-10 20:26:46,582 INFO L280 TraceCheckUtils]: 138: Hoare triple {30858#(<= main_~y~0 14)} havoc #t~nondet0; {30858#(<= main_~y~0 14)} is VALID [2020-07-10 20:26:46,582 INFO L280 TraceCheckUtils]: 139: Hoare triple {30858#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {30858#(<= main_~y~0 14)} is VALID [2020-07-10 20:26:46,583 INFO L280 TraceCheckUtils]: 140: Hoare triple {30858#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {30859#(<= main_~y~0 15)} is VALID [2020-07-10 20:26:46,583 INFO L280 TraceCheckUtils]: 141: Hoare triple {30859#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {30859#(<= main_~y~0 15)} is VALID [2020-07-10 20:26:46,584 INFO L280 TraceCheckUtils]: 142: Hoare triple {30859#(<= main_~y~0 15)} assume #t~short1; {30859#(<= main_~y~0 15)} is VALID [2020-07-10 20:26:46,584 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 [2020-07-10 20:26:46,585 INFO L280 TraceCheckUtils]: 144: Hoare triple {30859#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {30859#(<= main_~y~0 15)} is VALID [2020-07-10 20:26:46,585 INFO L280 TraceCheckUtils]: 145: Hoare triple {30859#(<= main_~y~0 15)} assume !!#t~short1; {30859#(<= main_~y~0 15)} is VALID [2020-07-10 20:26:46,586 INFO L280 TraceCheckUtils]: 146: Hoare triple {30859#(<= main_~y~0 15)} havoc #t~short1; {30859#(<= main_~y~0 15)} is VALID [2020-07-10 20:26:46,586 INFO L280 TraceCheckUtils]: 147: Hoare triple {30859#(<= main_~y~0 15)} havoc #t~nondet0; {30859#(<= main_~y~0 15)} is VALID [2020-07-10 20:26:46,586 INFO L280 TraceCheckUtils]: 148: Hoare triple {30859#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {30859#(<= main_~y~0 15)} is VALID [2020-07-10 20:26:46,587 INFO L280 TraceCheckUtils]: 149: Hoare triple {30859#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {30860#(<= main_~y~0 16)} is VALID [2020-07-10 20:26:46,588 INFO L280 TraceCheckUtils]: 150: Hoare triple {30860#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {30860#(<= main_~y~0 16)} is VALID [2020-07-10 20:26:46,588 INFO L280 TraceCheckUtils]: 151: Hoare triple {30860#(<= main_~y~0 16)} assume #t~short1; {30860#(<= main_~y~0 16)} is VALID [2020-07-10 20:26:46,589 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 [2020-07-10 20:26:46,589 INFO L280 TraceCheckUtils]: 153: Hoare triple {30860#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {30860#(<= main_~y~0 16)} is VALID [2020-07-10 20:26:46,590 INFO L280 TraceCheckUtils]: 154: Hoare triple {30860#(<= main_~y~0 16)} assume !!#t~short1; {30860#(<= main_~y~0 16)} is VALID [2020-07-10 20:26:46,590 INFO L280 TraceCheckUtils]: 155: Hoare triple {30860#(<= main_~y~0 16)} havoc #t~short1; {30860#(<= main_~y~0 16)} is VALID [2020-07-10 20:26:46,590 INFO L280 TraceCheckUtils]: 156: Hoare triple {30860#(<= main_~y~0 16)} havoc #t~nondet0; {30860#(<= main_~y~0 16)} is VALID [2020-07-10 20:26:46,591 INFO L280 TraceCheckUtils]: 157: Hoare triple {30860#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {30860#(<= main_~y~0 16)} is VALID [2020-07-10 20:26:46,592 INFO L280 TraceCheckUtils]: 158: Hoare triple {30860#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {30861#(<= main_~y~0 17)} is VALID [2020-07-10 20:26:46,593 INFO L280 TraceCheckUtils]: 159: Hoare triple {30861#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {30861#(<= main_~y~0 17)} is VALID [2020-07-10 20:26:46,593 INFO L280 TraceCheckUtils]: 160: Hoare triple {30861#(<= main_~y~0 17)} assume #t~short1; {30861#(<= main_~y~0 17)} is VALID [2020-07-10 20:26:46,593 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 [2020-07-10 20:26:46,594 INFO L280 TraceCheckUtils]: 162: Hoare triple {30861#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {30861#(<= main_~y~0 17)} is VALID [2020-07-10 20:26:46,594 INFO L280 TraceCheckUtils]: 163: Hoare triple {30861#(<= main_~y~0 17)} assume !!#t~short1; {30861#(<= main_~y~0 17)} is VALID [2020-07-10 20:26:46,595 INFO L280 TraceCheckUtils]: 164: Hoare triple {30861#(<= main_~y~0 17)} havoc #t~short1; {30861#(<= main_~y~0 17)} is VALID [2020-07-10 20:26:46,595 INFO L280 TraceCheckUtils]: 165: Hoare triple {30861#(<= main_~y~0 17)} havoc #t~nondet0; {30861#(<= main_~y~0 17)} is VALID [2020-07-10 20:26:46,596 INFO L280 TraceCheckUtils]: 166: Hoare triple {30861#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {30861#(<= main_~y~0 17)} is VALID [2020-07-10 20:26:46,597 INFO L280 TraceCheckUtils]: 167: Hoare triple {30861#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {30862#(<= main_~y~0 18)} is VALID [2020-07-10 20:26:46,597 INFO L280 TraceCheckUtils]: 168: Hoare triple {30862#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {30862#(<= main_~y~0 18)} is VALID [2020-07-10 20:26:46,598 INFO L280 TraceCheckUtils]: 169: Hoare triple {30862#(<= main_~y~0 18)} assume #t~short1; {30862#(<= main_~y~0 18)} is VALID [2020-07-10 20:26:46,598 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 [2020-07-10 20:26:46,598 INFO L280 TraceCheckUtils]: 171: Hoare triple {30862#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {30862#(<= main_~y~0 18)} is VALID [2020-07-10 20:26:46,599 INFO L280 TraceCheckUtils]: 172: Hoare triple {30862#(<= main_~y~0 18)} assume !!#t~short1; {30862#(<= main_~y~0 18)} is VALID [2020-07-10 20:26:46,599 INFO L280 TraceCheckUtils]: 173: Hoare triple {30862#(<= main_~y~0 18)} havoc #t~short1; {30862#(<= main_~y~0 18)} is VALID [2020-07-10 20:26:46,600 INFO L280 TraceCheckUtils]: 174: Hoare triple {30862#(<= main_~y~0 18)} havoc #t~nondet0; {30862#(<= main_~y~0 18)} is VALID [2020-07-10 20:26:46,600 INFO L280 TraceCheckUtils]: 175: Hoare triple {30862#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {30862#(<= main_~y~0 18)} is VALID [2020-07-10 20:26:46,601 INFO L280 TraceCheckUtils]: 176: Hoare triple {30862#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {30863#(<= main_~y~0 19)} is VALID [2020-07-10 20:26:46,602 INFO L280 TraceCheckUtils]: 177: Hoare triple {30863#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {30863#(<= main_~y~0 19)} is VALID [2020-07-10 20:26:46,602 INFO L280 TraceCheckUtils]: 178: Hoare triple {30863#(<= main_~y~0 19)} assume #t~short1; {30863#(<= main_~y~0 19)} is VALID [2020-07-10 20:26:46,602 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 [2020-07-10 20:26:46,603 INFO L280 TraceCheckUtils]: 180: Hoare triple {30863#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {30863#(<= main_~y~0 19)} is VALID [2020-07-10 20:26:46,603 INFO L280 TraceCheckUtils]: 181: Hoare triple {30863#(<= main_~y~0 19)} assume !!#t~short1; {30863#(<= main_~y~0 19)} is VALID [2020-07-10 20:26:46,604 INFO L280 TraceCheckUtils]: 182: Hoare triple {30863#(<= main_~y~0 19)} havoc #t~short1; {30863#(<= main_~y~0 19)} is VALID [2020-07-10 20:26:46,605 INFO L280 TraceCheckUtils]: 183: Hoare triple {30863#(<= main_~y~0 19)} havoc #t~nondet0; {30863#(<= main_~y~0 19)} is VALID [2020-07-10 20:26:46,605 INFO L280 TraceCheckUtils]: 184: Hoare triple {30863#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {30863#(<= main_~y~0 19)} is VALID [2020-07-10 20:26:46,606 INFO L280 TraceCheckUtils]: 185: Hoare triple {30863#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {30864#(<= main_~y~0 20)} is VALID [2020-07-10 20:26:46,607 INFO L280 TraceCheckUtils]: 186: Hoare triple {30864#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {30865#|main_#t~short1|} is VALID [2020-07-10 20:26:46,608 INFO L280 TraceCheckUtils]: 187: Hoare triple {30865#|main_#t~short1|} assume !#t~short1; {30841#false} is VALID [2020-07-10 20:26:46,608 INFO L280 TraceCheckUtils]: 188: Hoare triple {30841#false} assume !#t~short1; {30841#false} is VALID [2020-07-10 20:26:46,608 INFO L280 TraceCheckUtils]: 189: Hoare triple {30841#false} havoc #t~short1; {30841#false} is VALID [2020-07-10 20:26:46,608 INFO L280 TraceCheckUtils]: 190: Hoare triple {30841#false} havoc #t~nondet0; {30841#false} is VALID [2020-07-10 20:26:46,608 INFO L263 TraceCheckUtils]: 191: Hoare triple {30841#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {30841#false} is VALID [2020-07-10 20:26:46,608 INFO L280 TraceCheckUtils]: 192: Hoare triple {30841#false} ~cond := #in~cond; {30841#false} is VALID [2020-07-10 20:26:46,609 INFO L280 TraceCheckUtils]: 193: Hoare triple {30841#false} assume 0 == ~cond; {30841#false} is VALID [2020-07-10 20:26:46,609 INFO L280 TraceCheckUtils]: 194: Hoare triple {30841#false} assume !false; {30841#false} is VALID [2020-07-10 20:26:46,633 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:26:46,633 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:26:46,633 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1790847583] [2020-07-10 20:26:46,633 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:26:46,633 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [24] imperfect sequences [] total 24 [2020-07-10 20:26:46,633 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1430666954] [2020-07-10 20:26:46,634 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 195 [2020-07-10 20:26:46,634 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:26:46,634 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states. [2020-07-10 20:26:46,932 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 195 edges. 195 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:26:46,932 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2020-07-10 20:26:46,932 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:26:46,932 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2020-07-10 20:26:46,933 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=255, Invalid=297, Unknown=0, NotChecked=0, Total=552 [2020-07-10 20:26:46,933 INFO L87 Difference]: Start difference. First operand 198 states and 199 transitions. Second operand 24 states. [2020-07-10 20:26:49,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:26:49,347 INFO L93 Difference]: Finished difference Result 230 states and 234 transitions. [2020-07-10 20:26:49,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2020-07-10 20:26:49,348 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 195 [2020-07-10 20:26:49,348 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:26:49,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2020-07-10 20:26:49,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 234 transitions. [2020-07-10 20:26:49,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2020-07-10 20:26:49,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 234 transitions. [2020-07-10 20:26:49,351 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states and 234 transitions. [2020-07-10 20:26:49,712 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 234 edges. 234 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:26:49,716 INFO L225 Difference]: With dead ends: 230 [2020-07-10 20:26:49,716 INFO L226 Difference]: Without dead ends: 214 [2020-07-10 20:26:49,717 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 [2020-07-10 20:26:49,717 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2020-07-10 20:26:51,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 204. [2020-07-10 20:26:51,007 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:26:51,007 INFO L82 GeneralOperation]: Start isEquivalent. First operand 214 states. Second operand 204 states. [2020-07-10 20:26:51,007 INFO L74 IsIncluded]: Start isIncluded. First operand 214 states. Second operand 204 states. [2020-07-10 20:26:51,007 INFO L87 Difference]: Start difference. First operand 214 states. Second operand 204 states. [2020-07-10 20:26:51,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:26:51,011 INFO L93 Difference]: Finished difference Result 214 states and 216 transitions. [2020-07-10 20:26:51,011 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 216 transitions. [2020-07-10 20:26:51,011 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:26:51,011 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:26:51,011 INFO L74 IsIncluded]: Start isIncluded. First operand 204 states. Second operand 214 states. [2020-07-10 20:26:51,011 INFO L87 Difference]: Start difference. First operand 204 states. Second operand 214 states. [2020-07-10 20:26:51,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:26:51,014 INFO L93 Difference]: Finished difference Result 214 states and 216 transitions. [2020-07-10 20:26:51,014 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 216 transitions. [2020-07-10 20:26:51,014 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:26:51,014 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:26:51,015 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:26:51,015 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:26:51,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 204 states. [2020-07-10 20:26:51,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 205 transitions. [2020-07-10 20:26:51,017 INFO L78 Accepts]: Start accepts. Automaton has 204 states and 205 transitions. Word has length 195 [2020-07-10 20:26:51,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:26:51,017 INFO L479 AbstractCegarLoop]: Abstraction has 204 states and 205 transitions. [2020-07-10 20:26:51,018 INFO L480 AbstractCegarLoop]: Interpolant automaton has 24 states. [2020-07-10 20:26:51,018 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 204 states and 205 transitions. [2020-07-10 20:26:51,636 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 205 edges. 205 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:26:51,637 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 205 transitions. [2020-07-10 20:26:51,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2020-07-10 20:26:51,638 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:26:51,638 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] [2020-07-10 20:26:51,638 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41 [2020-07-10 20:26:51,638 INFO L427 AbstractCegarLoop]: === Iteration 43 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:26:51,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:26:51,639 INFO L82 PathProgramCache]: Analyzing trace with hash -1492038333, now seen corresponding path program 20 times [2020-07-10 20:26:51,639 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:26:51,639 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [501673259] [2020-07-10 20:26:51,639 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:26:51,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:53,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:26:53,271 INFO L280 TraceCheckUtils]: 0: Hoare triple {32206#true} assume true; {32206#true} is VALID [2020-07-10 20:26:53,271 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32206#true} {32206#true} #57#return; {32206#true} is VALID [2020-07-10 20:26:53,272 INFO L263 TraceCheckUtils]: 0: Hoare triple {32206#true} call ULTIMATE.init(); {32206#true} is VALID [2020-07-10 20:26:53,272 INFO L280 TraceCheckUtils]: 1: Hoare triple {32206#true} assume true; {32206#true} is VALID [2020-07-10 20:26:53,272 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32206#true} {32206#true} #57#return; {32206#true} is VALID [2020-07-10 20:26:53,272 INFO L263 TraceCheckUtils]: 3: Hoare triple {32206#true} call #t~ret2 := main(); {32206#true} is VALID [2020-07-10 20:26:53,273 INFO L280 TraceCheckUtils]: 4: Hoare triple {32206#true} ~x~0 := 1; {32210#(<= 1 main_~x~0)} is VALID [2020-07-10 20:26:53,273 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 [2020-07-10 20:26:53,274 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 [2020-07-10 20:26:53,274 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 [2020-07-10 20:26:53,275 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 [2020-07-10 20:26:53,275 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 [2020-07-10 20:26:53,276 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 [2020-07-10 20:26:53,276 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 [2020-07-10 20:26:53,277 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 [2020-07-10 20:26:53,277 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 [2020-07-10 20:26:53,278 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 [2020-07-10 20:26:53,279 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 [2020-07-10 20:26:53,279 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 [2020-07-10 20:26:53,280 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 [2020-07-10 20:26:53,280 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 [2020-07-10 20:26:53,281 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 [2020-07-10 20:26:53,281 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 [2020-07-10 20:26:53,282 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 [2020-07-10 20:26:53,283 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 [2020-07-10 20:26:53,284 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 [2020-07-10 20:26:53,284 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 [2020-07-10 20:26:53,285 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 [2020-07-10 20:26:53,285 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 [2020-07-10 20:26:53,286 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 [2020-07-10 20:26:53,286 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 [2020-07-10 20:26:53,287 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 [2020-07-10 20:26:53,287 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 [2020-07-10 20:26:53,288 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 [2020-07-10 20:26:53,289 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 [2020-07-10 20:26:53,290 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 [2020-07-10 20:26:53,290 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 [2020-07-10 20:26:53,290 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 [2020-07-10 20:26:53,291 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 [2020-07-10 20:26:53,291 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 [2020-07-10 20:26:53,292 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 [2020-07-10 20:26:53,292 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 [2020-07-10 20:26:53,293 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 [2020-07-10 20:26:53,294 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 [2020-07-10 20:26:53,294 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 [2020-07-10 20:26:53,295 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 [2020-07-10 20:26:53,295 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 [2020-07-10 20:26:53,296 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 [2020-07-10 20:26:53,296 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 [2020-07-10 20:26:53,297 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 [2020-07-10 20:26:53,297 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 [2020-07-10 20:26:53,298 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 [2020-07-10 20:26:53,299 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 [2020-07-10 20:26:53,299 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 [2020-07-10 20:26:53,300 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 [2020-07-10 20:26:53,300 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 [2020-07-10 20:26:53,301 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 [2020-07-10 20:26:53,301 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 [2020-07-10 20:26:53,302 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 [2020-07-10 20:26:53,302 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 [2020-07-10 20:26:53,303 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 [2020-07-10 20:26:53,304 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 [2020-07-10 20:26:53,304 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 [2020-07-10 20:26:53,305 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 [2020-07-10 20:26:53,305 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 [2020-07-10 20:26:53,306 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 [2020-07-10 20:26:53,306 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 [2020-07-10 20:26:53,307 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 [2020-07-10 20:26:53,307 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 [2020-07-10 20:26:53,308 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 [2020-07-10 20:26:53,309 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 [2020-07-10 20:26:53,309 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 [2020-07-10 20:26:53,310 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 [2020-07-10 20:26:53,310 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 [2020-07-10 20:26:53,311 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 [2020-07-10 20:26:53,311 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 [2020-07-10 20:26:53,312 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 [2020-07-10 20:26:53,312 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 [2020-07-10 20:26:53,313 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 [2020-07-10 20:26:53,314 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 [2020-07-10 20:26:53,314 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 [2020-07-10 20:26:53,315 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 [2020-07-10 20:26:53,315 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 [2020-07-10 20:26:53,316 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 [2020-07-10 20:26:53,316 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 [2020-07-10 20:26:53,317 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 [2020-07-10 20:26:53,317 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 [2020-07-10 20:26:53,318 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 [2020-07-10 20:26:53,319 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 [2020-07-10 20:26:53,319 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 [2020-07-10 20:26:53,320 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 [2020-07-10 20:26:53,320 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 [2020-07-10 20:26:53,321 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 [2020-07-10 20:26:53,321 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 [2020-07-10 20:26:53,322 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 [2020-07-10 20:26:53,322 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 [2020-07-10 20:26:53,323 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 [2020-07-10 20:26:53,324 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 [2020-07-10 20:26:53,324 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 [2020-07-10 20:26:53,325 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 [2020-07-10 20:26:53,325 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 [2020-07-10 20:26:53,326 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 [2020-07-10 20:26:53,326 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 [2020-07-10 20:26:53,327 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 [2020-07-10 20:26:53,327 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 [2020-07-10 20:26:53,328 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 [2020-07-10 20:26:53,329 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 [2020-07-10 20:26:53,329 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 [2020-07-10 20:26:53,330 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 [2020-07-10 20:26:53,330 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 [2020-07-10 20:26:53,331 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 [2020-07-10 20:26:53,331 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 [2020-07-10 20:26:53,332 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 [2020-07-10 20:26:53,332 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 [2020-07-10 20:26:53,333 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 [2020-07-10 20:26:53,334 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 [2020-07-10 20:26:53,334 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 [2020-07-10 20:26:53,335 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 [2020-07-10 20:26:53,335 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 [2020-07-10 20:26:53,336 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 [2020-07-10 20:26:53,336 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 [2020-07-10 20:26:53,337 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 [2020-07-10 20:26:53,337 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 [2020-07-10 20:26:53,338 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 [2020-07-10 20:26:53,339 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 [2020-07-10 20:26:53,339 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 [2020-07-10 20:26:53,340 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 [2020-07-10 20:26:53,340 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 [2020-07-10 20:26:53,341 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 [2020-07-10 20:26:53,341 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 [2020-07-10 20:26:53,342 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 [2020-07-10 20:26:53,342 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 [2020-07-10 20:26:53,343 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 [2020-07-10 20:26:53,344 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 [2020-07-10 20:26:53,344 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 [2020-07-10 20:26:53,345 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 [2020-07-10 20:26:53,345 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 [2020-07-10 20:26:53,346 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 [2020-07-10 20:26:53,346 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 [2020-07-10 20:26:53,347 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 [2020-07-10 20:26:53,347 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 [2020-07-10 20:26:53,348 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 [2020-07-10 20:26:53,349 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 [2020-07-10 20:26:53,350 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 [2020-07-10 20:26:53,350 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 [2020-07-10 20:26:53,351 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 [2020-07-10 20:26:53,351 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 [2020-07-10 20:26:53,352 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 [2020-07-10 20:26:53,352 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 [2020-07-10 20:26:53,353 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 [2020-07-10 20:26:53,353 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 [2020-07-10 20:26:53,354 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 [2020-07-10 20:26:53,355 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 [2020-07-10 20:26:53,355 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 [2020-07-10 20:26:53,356 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 [2020-07-10 20:26:53,356 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 [2020-07-10 20:26:53,357 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 [2020-07-10 20:26:53,357 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 [2020-07-10 20:26:53,358 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 [2020-07-10 20:26:53,358 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 [2020-07-10 20:26:53,359 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 [2020-07-10 20:26:53,360 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 [2020-07-10 20:26:53,360 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 [2020-07-10 20:26:53,361 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 [2020-07-10 20:26:53,361 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 [2020-07-10 20:26:53,362 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 [2020-07-10 20:26:53,362 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 [2020-07-10 20:26:53,363 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 [2020-07-10 20:26:53,363 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 [2020-07-10 20:26:53,364 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 [2020-07-10 20:26:53,365 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 [2020-07-10 20:26:53,365 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 [2020-07-10 20:26:53,365 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 [2020-07-10 20:26:53,366 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 [2020-07-10 20:26:53,366 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 [2020-07-10 20:26:53,367 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 [2020-07-10 20:26:53,367 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 [2020-07-10 20:26:53,368 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 [2020-07-10 20:26:53,369 INFO L280 TraceCheckUtils]: 176: Hoare triple {32248#(<= 172 main_~x~0)} ~y~0 := 1 + ~y~0; {32248#(<= 172 main_~x~0)} is VALID [2020-07-10 20:26:53,369 INFO L280 TraceCheckUtils]: 177: Hoare triple {32248#(<= 172 main_~x~0)} #t~short1 := ~y~0 < 1000; {32248#(<= 172 main_~x~0)} is VALID [2020-07-10 20:26:53,370 INFO L280 TraceCheckUtils]: 178: Hoare triple {32248#(<= 172 main_~x~0)} assume #t~short1; {32248#(<= 172 main_~x~0)} is VALID [2020-07-10 20:26:53,370 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 [2020-07-10 20:26:53,371 INFO L280 TraceCheckUtils]: 180: Hoare triple {32248#(<= 172 main_~x~0)} #t~short1 := 0 != #t~nondet0; {32248#(<= 172 main_~x~0)} is VALID [2020-07-10 20:26:53,371 INFO L280 TraceCheckUtils]: 181: Hoare triple {32248#(<= 172 main_~x~0)} assume !!#t~short1; {32248#(<= 172 main_~x~0)} is VALID [2020-07-10 20:26:53,372 INFO L280 TraceCheckUtils]: 182: Hoare triple {32248#(<= 172 main_~x~0)} havoc #t~short1; {32248#(<= 172 main_~x~0)} is VALID [2020-07-10 20:26:53,372 INFO L280 TraceCheckUtils]: 183: Hoare triple {32248#(<= 172 main_~x~0)} havoc #t~nondet0; {32248#(<= 172 main_~x~0)} is VALID [2020-07-10 20:26:53,373 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 [2020-07-10 20:26:53,376 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 [2020-07-10 20:26:53,377 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 [2020-07-10 20:26:53,378 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 [2020-07-10 20:26:53,378 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 [2020-07-10 20:26:53,379 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 [2020-07-10 20:26:53,379 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 [2020-07-10 20:26:53,380 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 [2020-07-10 20:26:53,380 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 [2020-07-10 20:26:53,381 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 [2020-07-10 20:26:53,381 INFO L280 TraceCheckUtils]: 194: Hoare triple {32251#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {32252#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-10 20:26:53,382 INFO L280 TraceCheckUtils]: 195: Hoare triple {32252#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {32207#false} is VALID [2020-07-10 20:26:53,382 INFO L280 TraceCheckUtils]: 196: Hoare triple {32207#false} assume !false; {32207#false} is VALID [2020-07-10 20:26:53,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:26:53,440 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:26:53,440 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [501673259] [2020-07-10 20:26:53,440 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:26:53,440 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [45] imperfect sequences [] total 45 [2020-07-10 20:26:53,441 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [515402176] [2020-07-10 20:26:53,441 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 197 [2020-07-10 20:26:53,441 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:26:53,442 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states. [2020-07-10 20:26:53,783 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 197 edges. 197 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:26:53,783 INFO L459 AbstractCegarLoop]: Interpolant automaton has 45 states [2020-07-10 20:26:53,784 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:26:53,784 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2020-07-10 20:26:53,784 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=1873, Unknown=0, NotChecked=0, Total=1980 [2020-07-10 20:26:53,785 INFO L87 Difference]: Start difference. First operand 204 states and 205 transitions. Second operand 45 states. [2020-07-10 20:27:03,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:27:03,169 INFO L93 Difference]: Finished difference Result 217 states and 218 transitions. [2020-07-10 20:27:03,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2020-07-10 20:27:03,169 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 197 [2020-07-10 20:27:03,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:27:03,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2020-07-10 20:27:03,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 218 transitions. [2020-07-10 20:27:03,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2020-07-10 20:27:03,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 218 transitions. [2020-07-10 20:27:03,173 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states and 218 transitions. [2020-07-10 20:27:03,585 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 218 edges. 218 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:27:03,590 INFO L225 Difference]: With dead ends: 217 [2020-07-10 20:27:03,591 INFO L226 Difference]: Without dead ends: 210 [2020-07-10 20:27:03,591 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 [2020-07-10 20:27:03,592 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 210 states. [2020-07-10 20:27:05,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 210 to 207. [2020-07-10 20:27:05,047 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:27:05,047 INFO L82 GeneralOperation]: Start isEquivalent. First operand 210 states. Second operand 207 states. [2020-07-10 20:27:05,047 INFO L74 IsIncluded]: Start isIncluded. First operand 210 states. Second operand 207 states. [2020-07-10 20:27:05,047 INFO L87 Difference]: Start difference. First operand 210 states. Second operand 207 states. [2020-07-10 20:27:05,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:27:05,052 INFO L93 Difference]: Finished difference Result 210 states and 211 transitions. [2020-07-10 20:27:05,053 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 211 transitions. [2020-07-10 20:27:05,053 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:27:05,053 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:27:05,053 INFO L74 IsIncluded]: Start isIncluded. First operand 207 states. Second operand 210 states. [2020-07-10 20:27:05,054 INFO L87 Difference]: Start difference. First operand 207 states. Second operand 210 states. [2020-07-10 20:27:05,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:27:05,057 INFO L93 Difference]: Finished difference Result 210 states and 211 transitions. [2020-07-10 20:27:05,057 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 211 transitions. [2020-07-10 20:27:05,058 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:27:05,058 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:27:05,058 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:27:05,058 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:27:05,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 207 states. [2020-07-10 20:27:05,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 208 transitions. [2020-07-10 20:27:05,062 INFO L78 Accepts]: Start accepts. Automaton has 207 states and 208 transitions. Word has length 197 [2020-07-10 20:27:05,062 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:27:05,062 INFO L479 AbstractCegarLoop]: Abstraction has 207 states and 208 transitions. [2020-07-10 20:27:05,062 INFO L480 AbstractCegarLoop]: Interpolant automaton has 45 states. [2020-07-10 20:27:05,062 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 207 states and 208 transitions. [2020-07-10 20:27:05,740 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 208 edges. 208 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:27:05,740 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 208 transitions. [2020-07-10 20:27:05,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2020-07-10 20:27:05,741 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:27:05,742 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] [2020-07-10 20:27:05,742 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42 [2020-07-10 20:27:05,742 INFO L427 AbstractCegarLoop]: === Iteration 44 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:27:05,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:27:05,742 INFO L82 PathProgramCache]: Analyzing trace with hash -1864644010, now seen corresponding path program 21 times [2020-07-10 20:27:05,742 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:27:05,743 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1267529513] [2020-07-10 20:27:05,743 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:27:05,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:27:06,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:27:06,595 INFO L280 TraceCheckUtils]: 0: Hoare triple {33599#true} assume true; {33599#true} is VALID [2020-07-10 20:27:06,595 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {33599#true} {33599#true} #57#return; {33599#true} is VALID [2020-07-10 20:27:06,596 INFO L263 TraceCheckUtils]: 0: Hoare triple {33599#true} call ULTIMATE.init(); {33599#true} is VALID [2020-07-10 20:27:06,596 INFO L280 TraceCheckUtils]: 1: Hoare triple {33599#true} assume true; {33599#true} is VALID [2020-07-10 20:27:06,596 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33599#true} {33599#true} #57#return; {33599#true} is VALID [2020-07-10 20:27:06,596 INFO L263 TraceCheckUtils]: 3: Hoare triple {33599#true} call #t~ret2 := main(); {33599#true} is VALID [2020-07-10 20:27:06,596 INFO L280 TraceCheckUtils]: 4: Hoare triple {33599#true} ~x~0 := 1; {33599#true} is VALID [2020-07-10 20:27:06,598 INFO L280 TraceCheckUtils]: 5: Hoare triple {33599#true} ~y~0 := 0; {33603#(<= main_~y~0 0)} is VALID [2020-07-10 20:27:06,599 INFO L280 TraceCheckUtils]: 6: Hoare triple {33603#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {33603#(<= main_~y~0 0)} is VALID [2020-07-10 20:27:06,600 INFO L280 TraceCheckUtils]: 7: Hoare triple {33603#(<= main_~y~0 0)} assume #t~short1; {33603#(<= main_~y~0 0)} is VALID [2020-07-10 20:27:06,602 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 [2020-07-10 20:27:06,603 INFO L280 TraceCheckUtils]: 9: Hoare triple {33603#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {33603#(<= main_~y~0 0)} is VALID [2020-07-10 20:27:06,604 INFO L280 TraceCheckUtils]: 10: Hoare triple {33603#(<= main_~y~0 0)} assume !!#t~short1; {33603#(<= main_~y~0 0)} is VALID [2020-07-10 20:27:06,605 INFO L280 TraceCheckUtils]: 11: Hoare triple {33603#(<= main_~y~0 0)} havoc #t~short1; {33603#(<= main_~y~0 0)} is VALID [2020-07-10 20:27:06,606 INFO L280 TraceCheckUtils]: 12: Hoare triple {33603#(<= main_~y~0 0)} havoc #t~nondet0; {33603#(<= main_~y~0 0)} is VALID [2020-07-10 20:27:06,608 INFO L280 TraceCheckUtils]: 13: Hoare triple {33603#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {33603#(<= main_~y~0 0)} is VALID [2020-07-10 20:27:06,609 INFO L280 TraceCheckUtils]: 14: Hoare triple {33603#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {33604#(<= main_~y~0 1)} is VALID [2020-07-10 20:27:06,611 INFO L280 TraceCheckUtils]: 15: Hoare triple {33604#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {33604#(<= main_~y~0 1)} is VALID [2020-07-10 20:27:06,612 INFO L280 TraceCheckUtils]: 16: Hoare triple {33604#(<= main_~y~0 1)} assume #t~short1; {33604#(<= main_~y~0 1)} is VALID [2020-07-10 20:27:06,613 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 [2020-07-10 20:27:06,614 INFO L280 TraceCheckUtils]: 18: Hoare triple {33604#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {33604#(<= main_~y~0 1)} is VALID [2020-07-10 20:27:06,615 INFO L280 TraceCheckUtils]: 19: Hoare triple {33604#(<= main_~y~0 1)} assume !!#t~short1; {33604#(<= main_~y~0 1)} is VALID [2020-07-10 20:27:06,616 INFO L280 TraceCheckUtils]: 20: Hoare triple {33604#(<= main_~y~0 1)} havoc #t~short1; {33604#(<= main_~y~0 1)} is VALID [2020-07-10 20:27:06,618 INFO L280 TraceCheckUtils]: 21: Hoare triple {33604#(<= main_~y~0 1)} havoc #t~nondet0; {33604#(<= main_~y~0 1)} is VALID [2020-07-10 20:27:06,619 INFO L280 TraceCheckUtils]: 22: Hoare triple {33604#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {33604#(<= main_~y~0 1)} is VALID [2020-07-10 20:27:06,621 INFO L280 TraceCheckUtils]: 23: Hoare triple {33604#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {33605#(<= main_~y~0 2)} is VALID [2020-07-10 20:27:06,622 INFO L280 TraceCheckUtils]: 24: Hoare triple {33605#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {33605#(<= main_~y~0 2)} is VALID [2020-07-10 20:27:06,623 INFO L280 TraceCheckUtils]: 25: Hoare triple {33605#(<= main_~y~0 2)} assume #t~short1; {33605#(<= main_~y~0 2)} is VALID [2020-07-10 20:27:06,624 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 [2020-07-10 20:27:06,625 INFO L280 TraceCheckUtils]: 27: Hoare triple {33605#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {33605#(<= main_~y~0 2)} is VALID [2020-07-10 20:27:06,627 INFO L280 TraceCheckUtils]: 28: Hoare triple {33605#(<= main_~y~0 2)} assume !!#t~short1; {33605#(<= main_~y~0 2)} is VALID [2020-07-10 20:27:06,628 INFO L280 TraceCheckUtils]: 29: Hoare triple {33605#(<= main_~y~0 2)} havoc #t~short1; {33605#(<= main_~y~0 2)} is VALID [2020-07-10 20:27:06,629 INFO L280 TraceCheckUtils]: 30: Hoare triple {33605#(<= main_~y~0 2)} havoc #t~nondet0; {33605#(<= main_~y~0 2)} is VALID [2020-07-10 20:27:06,630 INFO L280 TraceCheckUtils]: 31: Hoare triple {33605#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {33605#(<= main_~y~0 2)} is VALID [2020-07-10 20:27:06,632 INFO L280 TraceCheckUtils]: 32: Hoare triple {33605#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {33606#(<= main_~y~0 3)} is VALID [2020-07-10 20:27:06,633 INFO L280 TraceCheckUtils]: 33: Hoare triple {33606#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {33606#(<= main_~y~0 3)} is VALID [2020-07-10 20:27:06,634 INFO L280 TraceCheckUtils]: 34: Hoare triple {33606#(<= main_~y~0 3)} assume #t~short1; {33606#(<= main_~y~0 3)} is VALID [2020-07-10 20:27:06,635 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 [2020-07-10 20:27:06,637 INFO L280 TraceCheckUtils]: 36: Hoare triple {33606#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {33606#(<= main_~y~0 3)} is VALID [2020-07-10 20:27:06,638 INFO L280 TraceCheckUtils]: 37: Hoare triple {33606#(<= main_~y~0 3)} assume !!#t~short1; {33606#(<= main_~y~0 3)} is VALID [2020-07-10 20:27:06,639 INFO L280 TraceCheckUtils]: 38: Hoare triple {33606#(<= main_~y~0 3)} havoc #t~short1; {33606#(<= main_~y~0 3)} is VALID [2020-07-10 20:27:06,640 INFO L280 TraceCheckUtils]: 39: Hoare triple {33606#(<= main_~y~0 3)} havoc #t~nondet0; {33606#(<= main_~y~0 3)} is VALID [2020-07-10 20:27:06,641 INFO L280 TraceCheckUtils]: 40: Hoare triple {33606#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {33606#(<= main_~y~0 3)} is VALID [2020-07-10 20:27:06,643 INFO L280 TraceCheckUtils]: 41: Hoare triple {33606#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {33607#(<= main_~y~0 4)} is VALID [2020-07-10 20:27:06,644 INFO L280 TraceCheckUtils]: 42: Hoare triple {33607#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {33607#(<= main_~y~0 4)} is VALID [2020-07-10 20:27:06,645 INFO L280 TraceCheckUtils]: 43: Hoare triple {33607#(<= main_~y~0 4)} assume #t~short1; {33607#(<= main_~y~0 4)} is VALID [2020-07-10 20:27:06,647 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 [2020-07-10 20:27:06,648 INFO L280 TraceCheckUtils]: 45: Hoare triple {33607#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {33607#(<= main_~y~0 4)} is VALID [2020-07-10 20:27:06,649 INFO L280 TraceCheckUtils]: 46: Hoare triple {33607#(<= main_~y~0 4)} assume !!#t~short1; {33607#(<= main_~y~0 4)} is VALID [2020-07-10 20:27:06,650 INFO L280 TraceCheckUtils]: 47: Hoare triple {33607#(<= main_~y~0 4)} havoc #t~short1; {33607#(<= main_~y~0 4)} is VALID [2020-07-10 20:27:06,652 INFO L280 TraceCheckUtils]: 48: Hoare triple {33607#(<= main_~y~0 4)} havoc #t~nondet0; {33607#(<= main_~y~0 4)} is VALID [2020-07-10 20:27:06,653 INFO L280 TraceCheckUtils]: 49: Hoare triple {33607#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {33607#(<= main_~y~0 4)} is VALID [2020-07-10 20:27:06,654 INFO L280 TraceCheckUtils]: 50: Hoare triple {33607#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {33608#(<= main_~y~0 5)} is VALID [2020-07-10 20:27:06,656 INFO L280 TraceCheckUtils]: 51: Hoare triple {33608#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {33608#(<= main_~y~0 5)} is VALID [2020-07-10 20:27:06,657 INFO L280 TraceCheckUtils]: 52: Hoare triple {33608#(<= main_~y~0 5)} assume #t~short1; {33608#(<= main_~y~0 5)} is VALID [2020-07-10 20:27:06,658 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 [2020-07-10 20:27:06,659 INFO L280 TraceCheckUtils]: 54: Hoare triple {33608#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {33608#(<= main_~y~0 5)} is VALID [2020-07-10 20:27:06,661 INFO L280 TraceCheckUtils]: 55: Hoare triple {33608#(<= main_~y~0 5)} assume !!#t~short1; {33608#(<= main_~y~0 5)} is VALID [2020-07-10 20:27:06,662 INFO L280 TraceCheckUtils]: 56: Hoare triple {33608#(<= main_~y~0 5)} havoc #t~short1; {33608#(<= main_~y~0 5)} is VALID [2020-07-10 20:27:06,663 INFO L280 TraceCheckUtils]: 57: Hoare triple {33608#(<= main_~y~0 5)} havoc #t~nondet0; {33608#(<= main_~y~0 5)} is VALID [2020-07-10 20:27:06,664 INFO L280 TraceCheckUtils]: 58: Hoare triple {33608#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {33608#(<= main_~y~0 5)} is VALID [2020-07-10 20:27:06,666 INFO L280 TraceCheckUtils]: 59: Hoare triple {33608#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {33609#(<= main_~y~0 6)} is VALID [2020-07-10 20:27:06,667 INFO L280 TraceCheckUtils]: 60: Hoare triple {33609#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {33609#(<= main_~y~0 6)} is VALID [2020-07-10 20:27:06,669 INFO L280 TraceCheckUtils]: 61: Hoare triple {33609#(<= main_~y~0 6)} assume #t~short1; {33609#(<= main_~y~0 6)} is VALID [2020-07-10 20:27:06,670 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 [2020-07-10 20:27:06,671 INFO L280 TraceCheckUtils]: 63: Hoare triple {33609#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {33609#(<= main_~y~0 6)} is VALID [2020-07-10 20:27:06,672 INFO L280 TraceCheckUtils]: 64: Hoare triple {33609#(<= main_~y~0 6)} assume !!#t~short1; {33609#(<= main_~y~0 6)} is VALID [2020-07-10 20:27:06,674 INFO L280 TraceCheckUtils]: 65: Hoare triple {33609#(<= main_~y~0 6)} havoc #t~short1; {33609#(<= main_~y~0 6)} is VALID [2020-07-10 20:27:06,675 INFO L280 TraceCheckUtils]: 66: Hoare triple {33609#(<= main_~y~0 6)} havoc #t~nondet0; {33609#(<= main_~y~0 6)} is VALID [2020-07-10 20:27:06,676 INFO L280 TraceCheckUtils]: 67: Hoare triple {33609#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {33609#(<= main_~y~0 6)} is VALID [2020-07-10 20:27:06,678 INFO L280 TraceCheckUtils]: 68: Hoare triple {33609#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {33610#(<= main_~y~0 7)} is VALID [2020-07-10 20:27:06,679 INFO L280 TraceCheckUtils]: 69: Hoare triple {33610#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {33610#(<= main_~y~0 7)} is VALID [2020-07-10 20:27:06,680 INFO L280 TraceCheckUtils]: 70: Hoare triple {33610#(<= main_~y~0 7)} assume #t~short1; {33610#(<= main_~y~0 7)} is VALID [2020-07-10 20:27:06,681 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 [2020-07-10 20:27:06,683 INFO L280 TraceCheckUtils]: 72: Hoare triple {33610#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {33610#(<= main_~y~0 7)} is VALID [2020-07-10 20:27:06,684 INFO L280 TraceCheckUtils]: 73: Hoare triple {33610#(<= main_~y~0 7)} assume !!#t~short1; {33610#(<= main_~y~0 7)} is VALID [2020-07-10 20:27:06,685 INFO L280 TraceCheckUtils]: 74: Hoare triple {33610#(<= main_~y~0 7)} havoc #t~short1; {33610#(<= main_~y~0 7)} is VALID [2020-07-10 20:27:06,686 INFO L280 TraceCheckUtils]: 75: Hoare triple {33610#(<= main_~y~0 7)} havoc #t~nondet0; {33610#(<= main_~y~0 7)} is VALID [2020-07-10 20:27:06,687 INFO L280 TraceCheckUtils]: 76: Hoare triple {33610#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {33610#(<= main_~y~0 7)} is VALID [2020-07-10 20:27:06,689 INFO L280 TraceCheckUtils]: 77: Hoare triple {33610#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {33611#(<= main_~y~0 8)} is VALID [2020-07-10 20:27:06,690 INFO L280 TraceCheckUtils]: 78: Hoare triple {33611#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {33611#(<= main_~y~0 8)} is VALID [2020-07-10 20:27:06,691 INFO L280 TraceCheckUtils]: 79: Hoare triple {33611#(<= main_~y~0 8)} assume #t~short1; {33611#(<= main_~y~0 8)} is VALID [2020-07-10 20:27:06,693 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 [2020-07-10 20:27:06,694 INFO L280 TraceCheckUtils]: 81: Hoare triple {33611#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {33611#(<= main_~y~0 8)} is VALID [2020-07-10 20:27:06,695 INFO L280 TraceCheckUtils]: 82: Hoare triple {33611#(<= main_~y~0 8)} assume !!#t~short1; {33611#(<= main_~y~0 8)} is VALID [2020-07-10 20:27:06,696 INFO L280 TraceCheckUtils]: 83: Hoare triple {33611#(<= main_~y~0 8)} havoc #t~short1; {33611#(<= main_~y~0 8)} is VALID [2020-07-10 20:27:06,697 INFO L280 TraceCheckUtils]: 84: Hoare triple {33611#(<= main_~y~0 8)} havoc #t~nondet0; {33611#(<= main_~y~0 8)} is VALID [2020-07-10 20:27:06,698 INFO L280 TraceCheckUtils]: 85: Hoare triple {33611#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {33611#(<= main_~y~0 8)} is VALID [2020-07-10 20:27:06,700 INFO L280 TraceCheckUtils]: 86: Hoare triple {33611#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {33612#(<= main_~y~0 9)} is VALID [2020-07-10 20:27:06,701 INFO L280 TraceCheckUtils]: 87: Hoare triple {33612#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {33612#(<= main_~y~0 9)} is VALID [2020-07-10 20:27:06,703 INFO L280 TraceCheckUtils]: 88: Hoare triple {33612#(<= main_~y~0 9)} assume #t~short1; {33612#(<= main_~y~0 9)} is VALID [2020-07-10 20:27:06,704 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 [2020-07-10 20:27:06,705 INFO L280 TraceCheckUtils]: 90: Hoare triple {33612#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {33612#(<= main_~y~0 9)} is VALID [2020-07-10 20:27:06,706 INFO L280 TraceCheckUtils]: 91: Hoare triple {33612#(<= main_~y~0 9)} assume !!#t~short1; {33612#(<= main_~y~0 9)} is VALID [2020-07-10 20:27:06,707 INFO L280 TraceCheckUtils]: 92: Hoare triple {33612#(<= main_~y~0 9)} havoc #t~short1; {33612#(<= main_~y~0 9)} is VALID [2020-07-10 20:27:06,709 INFO L280 TraceCheckUtils]: 93: Hoare triple {33612#(<= main_~y~0 9)} havoc #t~nondet0; {33612#(<= main_~y~0 9)} is VALID [2020-07-10 20:27:06,710 INFO L280 TraceCheckUtils]: 94: Hoare triple {33612#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {33612#(<= main_~y~0 9)} is VALID [2020-07-10 20:27:06,711 INFO L280 TraceCheckUtils]: 95: Hoare triple {33612#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {33613#(<= main_~y~0 10)} is VALID [2020-07-10 20:27:06,712 INFO L280 TraceCheckUtils]: 96: Hoare triple {33613#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {33613#(<= main_~y~0 10)} is VALID [2020-07-10 20:27:06,713 INFO L280 TraceCheckUtils]: 97: Hoare triple {33613#(<= main_~y~0 10)} assume #t~short1; {33613#(<= main_~y~0 10)} is VALID [2020-07-10 20:27:06,714 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 [2020-07-10 20:27:06,716 INFO L280 TraceCheckUtils]: 99: Hoare triple {33613#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {33613#(<= main_~y~0 10)} is VALID [2020-07-10 20:27:06,717 INFO L280 TraceCheckUtils]: 100: Hoare triple {33613#(<= main_~y~0 10)} assume !!#t~short1; {33613#(<= main_~y~0 10)} is VALID [2020-07-10 20:27:06,718 INFO L280 TraceCheckUtils]: 101: Hoare triple {33613#(<= main_~y~0 10)} havoc #t~short1; {33613#(<= main_~y~0 10)} is VALID [2020-07-10 20:27:06,719 INFO L280 TraceCheckUtils]: 102: Hoare triple {33613#(<= main_~y~0 10)} havoc #t~nondet0; {33613#(<= main_~y~0 10)} is VALID [2020-07-10 20:27:06,720 INFO L280 TraceCheckUtils]: 103: Hoare triple {33613#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {33613#(<= main_~y~0 10)} is VALID [2020-07-10 20:27:06,722 INFO L280 TraceCheckUtils]: 104: Hoare triple {33613#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {33614#(<= main_~y~0 11)} is VALID [2020-07-10 20:27:06,723 INFO L280 TraceCheckUtils]: 105: Hoare triple {33614#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {33614#(<= main_~y~0 11)} is VALID [2020-07-10 20:27:06,724 INFO L280 TraceCheckUtils]: 106: Hoare triple {33614#(<= main_~y~0 11)} assume #t~short1; {33614#(<= main_~y~0 11)} is VALID [2020-07-10 20:27:06,726 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 [2020-07-10 20:27:06,727 INFO L280 TraceCheckUtils]: 108: Hoare triple {33614#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {33614#(<= main_~y~0 11)} is VALID [2020-07-10 20:27:06,728 INFO L280 TraceCheckUtils]: 109: Hoare triple {33614#(<= main_~y~0 11)} assume !!#t~short1; {33614#(<= main_~y~0 11)} is VALID [2020-07-10 20:27:06,729 INFO L280 TraceCheckUtils]: 110: Hoare triple {33614#(<= main_~y~0 11)} havoc #t~short1; {33614#(<= main_~y~0 11)} is VALID [2020-07-10 20:27:06,730 INFO L280 TraceCheckUtils]: 111: Hoare triple {33614#(<= main_~y~0 11)} havoc #t~nondet0; {33614#(<= main_~y~0 11)} is VALID [2020-07-10 20:27:06,731 INFO L280 TraceCheckUtils]: 112: Hoare triple {33614#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {33614#(<= main_~y~0 11)} is VALID [2020-07-10 20:27:06,733 INFO L280 TraceCheckUtils]: 113: Hoare triple {33614#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {33615#(<= main_~y~0 12)} is VALID [2020-07-10 20:27:06,734 INFO L280 TraceCheckUtils]: 114: Hoare triple {33615#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {33615#(<= main_~y~0 12)} is VALID [2020-07-10 20:27:06,735 INFO L280 TraceCheckUtils]: 115: Hoare triple {33615#(<= main_~y~0 12)} assume #t~short1; {33615#(<= main_~y~0 12)} is VALID [2020-07-10 20:27:06,736 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 [2020-07-10 20:27:06,737 INFO L280 TraceCheckUtils]: 117: Hoare triple {33615#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {33615#(<= main_~y~0 12)} is VALID [2020-07-10 20:27:06,737 INFO L280 TraceCheckUtils]: 118: Hoare triple {33615#(<= main_~y~0 12)} assume !!#t~short1; {33615#(<= main_~y~0 12)} is VALID [2020-07-10 20:27:06,739 INFO L280 TraceCheckUtils]: 119: Hoare triple {33615#(<= main_~y~0 12)} havoc #t~short1; {33615#(<= main_~y~0 12)} is VALID [2020-07-10 20:27:06,740 INFO L280 TraceCheckUtils]: 120: Hoare triple {33615#(<= main_~y~0 12)} havoc #t~nondet0; {33615#(<= main_~y~0 12)} is VALID [2020-07-10 20:27:06,741 INFO L280 TraceCheckUtils]: 121: Hoare triple {33615#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {33615#(<= main_~y~0 12)} is VALID [2020-07-10 20:27:06,743 INFO L280 TraceCheckUtils]: 122: Hoare triple {33615#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {33616#(<= main_~y~0 13)} is VALID [2020-07-10 20:27:06,744 INFO L280 TraceCheckUtils]: 123: Hoare triple {33616#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {33616#(<= main_~y~0 13)} is VALID [2020-07-10 20:27:06,745 INFO L280 TraceCheckUtils]: 124: Hoare triple {33616#(<= main_~y~0 13)} assume #t~short1; {33616#(<= main_~y~0 13)} is VALID [2020-07-10 20:27:06,746 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 [2020-07-10 20:27:06,748 INFO L280 TraceCheckUtils]: 126: Hoare triple {33616#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {33616#(<= main_~y~0 13)} is VALID [2020-07-10 20:27:06,749 INFO L280 TraceCheckUtils]: 127: Hoare triple {33616#(<= main_~y~0 13)} assume !!#t~short1; {33616#(<= main_~y~0 13)} is VALID [2020-07-10 20:27:06,750 INFO L280 TraceCheckUtils]: 128: Hoare triple {33616#(<= main_~y~0 13)} havoc #t~short1; {33616#(<= main_~y~0 13)} is VALID [2020-07-10 20:27:06,751 INFO L280 TraceCheckUtils]: 129: Hoare triple {33616#(<= main_~y~0 13)} havoc #t~nondet0; {33616#(<= main_~y~0 13)} is VALID [2020-07-10 20:27:06,752 INFO L280 TraceCheckUtils]: 130: Hoare triple {33616#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {33616#(<= main_~y~0 13)} is VALID [2020-07-10 20:27:06,754 INFO L280 TraceCheckUtils]: 131: Hoare triple {33616#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {33617#(<= main_~y~0 14)} is VALID [2020-07-10 20:27:06,755 INFO L280 TraceCheckUtils]: 132: Hoare triple {33617#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {33617#(<= main_~y~0 14)} is VALID [2020-07-10 20:27:06,756 INFO L280 TraceCheckUtils]: 133: Hoare triple {33617#(<= main_~y~0 14)} assume #t~short1; {33617#(<= main_~y~0 14)} is VALID [2020-07-10 20:27:06,757 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 [2020-07-10 20:27:06,759 INFO L280 TraceCheckUtils]: 135: Hoare triple {33617#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {33617#(<= main_~y~0 14)} is VALID [2020-07-10 20:27:06,760 INFO L280 TraceCheckUtils]: 136: Hoare triple {33617#(<= main_~y~0 14)} assume !!#t~short1; {33617#(<= main_~y~0 14)} is VALID [2020-07-10 20:27:06,761 INFO L280 TraceCheckUtils]: 137: Hoare triple {33617#(<= main_~y~0 14)} havoc #t~short1; {33617#(<= main_~y~0 14)} is VALID [2020-07-10 20:27:06,762 INFO L280 TraceCheckUtils]: 138: Hoare triple {33617#(<= main_~y~0 14)} havoc #t~nondet0; {33617#(<= main_~y~0 14)} is VALID [2020-07-10 20:27:06,763 INFO L280 TraceCheckUtils]: 139: Hoare triple {33617#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {33617#(<= main_~y~0 14)} is VALID [2020-07-10 20:27:06,765 INFO L280 TraceCheckUtils]: 140: Hoare triple {33617#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {33618#(<= main_~y~0 15)} is VALID [2020-07-10 20:27:06,766 INFO L280 TraceCheckUtils]: 141: Hoare triple {33618#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {33618#(<= main_~y~0 15)} is VALID [2020-07-10 20:27:06,767 INFO L280 TraceCheckUtils]: 142: Hoare triple {33618#(<= main_~y~0 15)} assume #t~short1; {33618#(<= main_~y~0 15)} is VALID [2020-07-10 20:27:06,769 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 [2020-07-10 20:27:06,770 INFO L280 TraceCheckUtils]: 144: Hoare triple {33618#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {33618#(<= main_~y~0 15)} is VALID [2020-07-10 20:27:06,771 INFO L280 TraceCheckUtils]: 145: Hoare triple {33618#(<= main_~y~0 15)} assume !!#t~short1; {33618#(<= main_~y~0 15)} is VALID [2020-07-10 20:27:06,772 INFO L280 TraceCheckUtils]: 146: Hoare triple {33618#(<= main_~y~0 15)} havoc #t~short1; {33618#(<= main_~y~0 15)} is VALID [2020-07-10 20:27:06,774 INFO L280 TraceCheckUtils]: 147: Hoare triple {33618#(<= main_~y~0 15)} havoc #t~nondet0; {33618#(<= main_~y~0 15)} is VALID [2020-07-10 20:27:06,775 INFO L280 TraceCheckUtils]: 148: Hoare triple {33618#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {33618#(<= main_~y~0 15)} is VALID [2020-07-10 20:27:06,776 INFO L280 TraceCheckUtils]: 149: Hoare triple {33618#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {33619#(<= main_~y~0 16)} is VALID [2020-07-10 20:27:06,778 INFO L280 TraceCheckUtils]: 150: Hoare triple {33619#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {33619#(<= main_~y~0 16)} is VALID [2020-07-10 20:27:06,779 INFO L280 TraceCheckUtils]: 151: Hoare triple {33619#(<= main_~y~0 16)} assume #t~short1; {33619#(<= main_~y~0 16)} is VALID [2020-07-10 20:27:06,780 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 [2020-07-10 20:27:06,781 INFO L280 TraceCheckUtils]: 153: Hoare triple {33619#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {33619#(<= main_~y~0 16)} is VALID [2020-07-10 20:27:06,782 INFO L280 TraceCheckUtils]: 154: Hoare triple {33619#(<= main_~y~0 16)} assume !!#t~short1; {33619#(<= main_~y~0 16)} is VALID [2020-07-10 20:27:06,784 INFO L280 TraceCheckUtils]: 155: Hoare triple {33619#(<= main_~y~0 16)} havoc #t~short1; {33619#(<= main_~y~0 16)} is VALID [2020-07-10 20:27:06,785 INFO L280 TraceCheckUtils]: 156: Hoare triple {33619#(<= main_~y~0 16)} havoc #t~nondet0; {33619#(<= main_~y~0 16)} is VALID [2020-07-10 20:27:06,786 INFO L280 TraceCheckUtils]: 157: Hoare triple {33619#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {33619#(<= main_~y~0 16)} is VALID [2020-07-10 20:27:06,788 INFO L280 TraceCheckUtils]: 158: Hoare triple {33619#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {33620#(<= main_~y~0 17)} is VALID [2020-07-10 20:27:06,789 INFO L280 TraceCheckUtils]: 159: Hoare triple {33620#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {33620#(<= main_~y~0 17)} is VALID [2020-07-10 20:27:06,790 INFO L280 TraceCheckUtils]: 160: Hoare triple {33620#(<= main_~y~0 17)} assume #t~short1; {33620#(<= main_~y~0 17)} is VALID [2020-07-10 20:27:06,791 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 [2020-07-10 20:27:06,793 INFO L280 TraceCheckUtils]: 162: Hoare triple {33620#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {33620#(<= main_~y~0 17)} is VALID [2020-07-10 20:27:06,794 INFO L280 TraceCheckUtils]: 163: Hoare triple {33620#(<= main_~y~0 17)} assume !!#t~short1; {33620#(<= main_~y~0 17)} is VALID [2020-07-10 20:27:06,795 INFO L280 TraceCheckUtils]: 164: Hoare triple {33620#(<= main_~y~0 17)} havoc #t~short1; {33620#(<= main_~y~0 17)} is VALID [2020-07-10 20:27:06,796 INFO L280 TraceCheckUtils]: 165: Hoare triple {33620#(<= main_~y~0 17)} havoc #t~nondet0; {33620#(<= main_~y~0 17)} is VALID [2020-07-10 20:27:06,797 INFO L280 TraceCheckUtils]: 166: Hoare triple {33620#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {33620#(<= main_~y~0 17)} is VALID [2020-07-10 20:27:06,799 INFO L280 TraceCheckUtils]: 167: Hoare triple {33620#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {33621#(<= main_~y~0 18)} is VALID [2020-07-10 20:27:06,800 INFO L280 TraceCheckUtils]: 168: Hoare triple {33621#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {33621#(<= main_~y~0 18)} is VALID [2020-07-10 20:27:06,801 INFO L280 TraceCheckUtils]: 169: Hoare triple {33621#(<= main_~y~0 18)} assume #t~short1; {33621#(<= main_~y~0 18)} is VALID [2020-07-10 20:27:06,802 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 [2020-07-10 20:27:06,803 INFO L280 TraceCheckUtils]: 171: Hoare triple {33621#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {33621#(<= main_~y~0 18)} is VALID [2020-07-10 20:27:06,805 INFO L280 TraceCheckUtils]: 172: Hoare triple {33621#(<= main_~y~0 18)} assume !!#t~short1; {33621#(<= main_~y~0 18)} is VALID [2020-07-10 20:27:06,806 INFO L280 TraceCheckUtils]: 173: Hoare triple {33621#(<= main_~y~0 18)} havoc #t~short1; {33621#(<= main_~y~0 18)} is VALID [2020-07-10 20:27:06,807 INFO L280 TraceCheckUtils]: 174: Hoare triple {33621#(<= main_~y~0 18)} havoc #t~nondet0; {33621#(<= main_~y~0 18)} is VALID [2020-07-10 20:27:06,808 INFO L280 TraceCheckUtils]: 175: Hoare triple {33621#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {33621#(<= main_~y~0 18)} is VALID [2020-07-10 20:27:06,810 INFO L280 TraceCheckUtils]: 176: Hoare triple {33621#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {33622#(<= main_~y~0 19)} is VALID [2020-07-10 20:27:06,811 INFO L280 TraceCheckUtils]: 177: Hoare triple {33622#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {33622#(<= main_~y~0 19)} is VALID [2020-07-10 20:27:06,812 INFO L280 TraceCheckUtils]: 178: Hoare triple {33622#(<= main_~y~0 19)} assume #t~short1; {33622#(<= main_~y~0 19)} is VALID [2020-07-10 20:27:06,814 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 [2020-07-10 20:27:06,815 INFO L280 TraceCheckUtils]: 180: Hoare triple {33622#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {33622#(<= main_~y~0 19)} is VALID [2020-07-10 20:27:06,816 INFO L280 TraceCheckUtils]: 181: Hoare triple {33622#(<= main_~y~0 19)} assume !!#t~short1; {33622#(<= main_~y~0 19)} is VALID [2020-07-10 20:27:06,817 INFO L280 TraceCheckUtils]: 182: Hoare triple {33622#(<= main_~y~0 19)} havoc #t~short1; {33622#(<= main_~y~0 19)} is VALID [2020-07-10 20:27:06,818 INFO L280 TraceCheckUtils]: 183: Hoare triple {33622#(<= main_~y~0 19)} havoc #t~nondet0; {33622#(<= main_~y~0 19)} is VALID [2020-07-10 20:27:06,819 INFO L280 TraceCheckUtils]: 184: Hoare triple {33622#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {33622#(<= main_~y~0 19)} is VALID [2020-07-10 20:27:06,821 INFO L280 TraceCheckUtils]: 185: Hoare triple {33622#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {33623#(<= main_~y~0 20)} is VALID [2020-07-10 20:27:06,822 INFO L280 TraceCheckUtils]: 186: Hoare triple {33623#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {33623#(<= main_~y~0 20)} is VALID [2020-07-10 20:27:06,824 INFO L280 TraceCheckUtils]: 187: Hoare triple {33623#(<= main_~y~0 20)} assume #t~short1; {33623#(<= main_~y~0 20)} is VALID [2020-07-10 20:27:06,825 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 [2020-07-10 20:27:06,826 INFO L280 TraceCheckUtils]: 189: Hoare triple {33623#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {33623#(<= main_~y~0 20)} is VALID [2020-07-10 20:27:06,827 INFO L280 TraceCheckUtils]: 190: Hoare triple {33623#(<= main_~y~0 20)} assume !!#t~short1; {33623#(<= main_~y~0 20)} is VALID [2020-07-10 20:27:06,828 INFO L280 TraceCheckUtils]: 191: Hoare triple {33623#(<= main_~y~0 20)} havoc #t~short1; {33623#(<= main_~y~0 20)} is VALID [2020-07-10 20:27:06,830 INFO L280 TraceCheckUtils]: 192: Hoare triple {33623#(<= main_~y~0 20)} havoc #t~nondet0; {33623#(<= main_~y~0 20)} is VALID [2020-07-10 20:27:06,831 INFO L280 TraceCheckUtils]: 193: Hoare triple {33623#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {33623#(<= main_~y~0 20)} is VALID [2020-07-10 20:27:06,832 INFO L280 TraceCheckUtils]: 194: Hoare triple {33623#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {33624#(<= main_~y~0 21)} is VALID [2020-07-10 20:27:06,834 INFO L280 TraceCheckUtils]: 195: Hoare triple {33624#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {33625#|main_#t~short1|} is VALID [2020-07-10 20:27:06,835 INFO L280 TraceCheckUtils]: 196: Hoare triple {33625#|main_#t~short1|} assume !#t~short1; {33600#false} is VALID [2020-07-10 20:27:06,835 INFO L280 TraceCheckUtils]: 197: Hoare triple {33600#false} assume !#t~short1; {33600#false} is VALID [2020-07-10 20:27:06,836 INFO L280 TraceCheckUtils]: 198: Hoare triple {33600#false} havoc #t~short1; {33600#false} is VALID [2020-07-10 20:27:06,836 INFO L280 TraceCheckUtils]: 199: Hoare triple {33600#false} havoc #t~nondet0; {33600#false} is VALID [2020-07-10 20:27:06,836 INFO L263 TraceCheckUtils]: 200: Hoare triple {33600#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {33600#false} is VALID [2020-07-10 20:27:06,836 INFO L280 TraceCheckUtils]: 201: Hoare triple {33600#false} ~cond := #in~cond; {33600#false} is VALID [2020-07-10 20:27:06,837 INFO L280 TraceCheckUtils]: 202: Hoare triple {33600#false} assume 0 == ~cond; {33600#false} is VALID [2020-07-10 20:27:06,837 INFO L280 TraceCheckUtils]: 203: Hoare triple {33600#false} assume !false; {33600#false} is VALID [2020-07-10 20:27:06,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:27:06,905 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:27:06,905 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1267529513] [2020-07-10 20:27:06,906 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:27:06,906 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [25] imperfect sequences [] total 25 [2020-07-10 20:27:06,906 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1967361070] [2020-07-10 20:27:06,907 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 204 [2020-07-10 20:27:06,907 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:27:06,908 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states. [2020-07-10 20:27:07,276 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 204 edges. 204 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:27:07,276 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-07-10 20:27:07,276 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:27:07,277 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-07-10 20:27:07,277 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=278, Invalid=322, Unknown=0, NotChecked=0, Total=600 [2020-07-10 20:27:07,277 INFO L87 Difference]: Start difference. First operand 207 states and 208 transitions. Second operand 25 states. [2020-07-10 20:27:10,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:27:10,098 INFO L93 Difference]: Finished difference Result 239 states and 243 transitions. [2020-07-10 20:27:10,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2020-07-10 20:27:10,098 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 204 [2020-07-10 20:27:10,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:27:10,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-10 20:27:10,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 243 transitions. [2020-07-10 20:27:10,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-10 20:27:10,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 243 transitions. [2020-07-10 20:27:10,103 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 47 states and 243 transitions. [2020-07-10 20:27:10,507 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 243 edges. 243 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:27:10,513 INFO L225 Difference]: With dead ends: 239 [2020-07-10 20:27:10,513 INFO L226 Difference]: Without dead ends: 223 [2020-07-10 20:27:10,514 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 252 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=828, Invalid=1334, Unknown=0, NotChecked=0, Total=2162 [2020-07-10 20:27:10,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 223 states. [2020-07-10 20:27:12,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 223 to 213. [2020-07-10 20:27:12,063 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:27:12,063 INFO L82 GeneralOperation]: Start isEquivalent. First operand 223 states. Second operand 213 states. [2020-07-10 20:27:12,063 INFO L74 IsIncluded]: Start isIncluded. First operand 223 states. Second operand 213 states. [2020-07-10 20:27:12,063 INFO L87 Difference]: Start difference. First operand 223 states. Second operand 213 states. [2020-07-10 20:27:12,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:27:12,067 INFO L93 Difference]: Finished difference Result 223 states and 225 transitions. [2020-07-10 20:27:12,067 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 225 transitions. [2020-07-10 20:27:12,067 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:27:12,067 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:27:12,067 INFO L74 IsIncluded]: Start isIncluded. First operand 213 states. Second operand 223 states. [2020-07-10 20:27:12,067 INFO L87 Difference]: Start difference. First operand 213 states. Second operand 223 states. [2020-07-10 20:27:12,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:27:12,070 INFO L93 Difference]: Finished difference Result 223 states and 225 transitions. [2020-07-10 20:27:12,071 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 225 transitions. [2020-07-10 20:27:12,071 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:27:12,071 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:27:12,071 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:27:12,071 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:27:12,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 213 states. [2020-07-10 20:27:12,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 214 transitions. [2020-07-10 20:27:12,074 INFO L78 Accepts]: Start accepts. Automaton has 213 states and 214 transitions. Word has length 204 [2020-07-10 20:27:12,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:27:12,074 INFO L479 AbstractCegarLoop]: Abstraction has 213 states and 214 transitions. [2020-07-10 20:27:12,074 INFO L480 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-07-10 20:27:12,074 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 213 states and 214 transitions. [2020-07-10 20:27:12,761 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 214 edges. 214 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:27:12,761 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 214 transitions. [2020-07-10 20:27:12,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-07-10 20:27:12,762 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:27:12,763 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] [2020-07-10 20:27:12,763 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43 [2020-07-10 20:27:12,763 INFO L427 AbstractCegarLoop]: === Iteration 45 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:27:12,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:27:12,763 INFO L82 PathProgramCache]: Analyzing trace with hash 1995094745, now seen corresponding path program 21 times [2020-07-10 20:27:12,764 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:27:12,764 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [730196666] [2020-07-10 20:27:12,764 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:27:12,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:27:14,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:27:14,634 INFO L280 TraceCheckUtils]: 0: Hoare triple {35022#true} assume true; {35022#true} is VALID [2020-07-10 20:27:14,634 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {35022#true} {35022#true} #57#return; {35022#true} is VALID [2020-07-10 20:27:14,635 INFO L263 TraceCheckUtils]: 0: Hoare triple {35022#true} call ULTIMATE.init(); {35022#true} is VALID [2020-07-10 20:27:14,635 INFO L280 TraceCheckUtils]: 1: Hoare triple {35022#true} assume true; {35022#true} is VALID [2020-07-10 20:27:14,635 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35022#true} {35022#true} #57#return; {35022#true} is VALID [2020-07-10 20:27:14,635 INFO L263 TraceCheckUtils]: 3: Hoare triple {35022#true} call #t~ret2 := main(); {35022#true} is VALID [2020-07-10 20:27:14,636 INFO L280 TraceCheckUtils]: 4: Hoare triple {35022#true} ~x~0 := 1; {35026#(<= 1 main_~x~0)} is VALID [2020-07-10 20:27:14,637 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 [2020-07-10 20:27:14,638 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 [2020-07-10 20:27:14,639 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 [2020-07-10 20:27:14,640 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 [2020-07-10 20:27:14,640 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 [2020-07-10 20:27:14,641 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 [2020-07-10 20:27:14,642 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 [2020-07-10 20:27:14,643 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 [2020-07-10 20:27:14,644 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 [2020-07-10 20:27:14,645 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 [2020-07-10 20:27:14,646 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 [2020-07-10 20:27:14,647 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 [2020-07-10 20:27:14,648 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 [2020-07-10 20:27:14,649 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 [2020-07-10 20:27:14,649 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 [2020-07-10 20:27:14,650 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 [2020-07-10 20:27:14,651 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 [2020-07-10 20:27:14,652 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 [2020-07-10 20:27:14,654 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 [2020-07-10 20:27:14,655 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 [2020-07-10 20:27:14,656 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 [2020-07-10 20:27:14,657 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 [2020-07-10 20:27:14,657 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 [2020-07-10 20:27:14,658 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 [2020-07-10 20:27:14,659 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 [2020-07-10 20:27:14,660 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 [2020-07-10 20:27:14,661 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 [2020-07-10 20:27:14,662 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 [2020-07-10 20:27:14,663 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 [2020-07-10 20:27:14,664 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 [2020-07-10 20:27:14,664 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 [2020-07-10 20:27:14,665 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 [2020-07-10 20:27:14,665 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 [2020-07-10 20:27:14,666 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 [2020-07-10 20:27:14,666 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 [2020-07-10 20:27:14,667 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 [2020-07-10 20:27:14,668 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 [2020-07-10 20:27:14,669 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 [2020-07-10 20:27:14,669 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 [2020-07-10 20:27:14,670 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 [2020-07-10 20:27:14,670 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 [2020-07-10 20:27:14,671 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 [2020-07-10 20:27:14,671 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 [2020-07-10 20:27:14,676 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 [2020-07-10 20:27:14,677 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 [2020-07-10 20:27:14,678 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 [2020-07-10 20:27:14,678 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 [2020-07-10 20:27:14,679 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 [2020-07-10 20:27:14,679 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 [2020-07-10 20:27:14,680 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 [2020-07-10 20:27:14,681 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 [2020-07-10 20:27:14,681 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 [2020-07-10 20:27:14,682 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 [2020-07-10 20:27:14,682 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 [2020-07-10 20:27:14,683 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 [2020-07-10 20:27:14,684 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 [2020-07-10 20:27:14,685 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 [2020-07-10 20:27:14,686 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 [2020-07-10 20:27:14,686 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 [2020-07-10 20:27:14,687 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 [2020-07-10 20:27:14,687 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 [2020-07-10 20:27:14,688 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 [2020-07-10 20:27:14,689 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 [2020-07-10 20:27:14,690 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 [2020-07-10 20:27:14,690 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 [2020-07-10 20:27:14,691 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 [2020-07-10 20:27:14,691 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 [2020-07-10 20:27:14,692 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 [2020-07-10 20:27:14,692 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 [2020-07-10 20:27:14,693 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 [2020-07-10 20:27:14,693 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 [2020-07-10 20:27:14,694 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 [2020-07-10 20:27:14,695 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 [2020-07-10 20:27:14,696 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 [2020-07-10 20:27:14,696 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 [2020-07-10 20:27:14,697 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 [2020-07-10 20:27:14,697 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 [2020-07-10 20:27:14,698 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 [2020-07-10 20:27:14,698 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 [2020-07-10 20:27:14,699 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 [2020-07-10 20:27:14,700 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 [2020-07-10 20:27:14,701 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 [2020-07-10 20:27:14,701 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 [2020-07-10 20:27:14,702 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 [2020-07-10 20:27:14,702 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 [2020-07-10 20:27:14,703 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 [2020-07-10 20:27:14,703 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 [2020-07-10 20:27:14,704 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 [2020-07-10 20:27:14,704 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 [2020-07-10 20:27:14,705 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 [2020-07-10 20:27:14,706 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 [2020-07-10 20:27:14,707 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 [2020-07-10 20:27:14,707 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 [2020-07-10 20:27:14,708 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 [2020-07-10 20:27:14,708 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 [2020-07-10 20:27:14,709 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 [2020-07-10 20:27:14,709 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 [2020-07-10 20:27:14,710 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 [2020-07-10 20:27:14,711 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 [2020-07-10 20:27:14,712 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 [2020-07-10 20:27:14,712 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 [2020-07-10 20:27:14,713 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 [2020-07-10 20:27:14,713 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 [2020-07-10 20:27:14,714 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 [2020-07-10 20:27:14,714 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 [2020-07-10 20:27:14,715 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 [2020-07-10 20:27:14,715 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 [2020-07-10 20:27:14,716 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 [2020-07-10 20:27:14,717 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 [2020-07-10 20:27:14,718 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 [2020-07-10 20:27:14,718 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 [2020-07-10 20:27:14,719 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 [2020-07-10 20:27:14,719 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 [2020-07-10 20:27:14,720 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 [2020-07-10 20:27:14,720 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 [2020-07-10 20:27:14,721 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 [2020-07-10 20:27:14,722 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 [2020-07-10 20:27:14,722 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 [2020-07-10 20:27:14,723 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 [2020-07-10 20:27:14,723 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 [2020-07-10 20:27:14,724 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 [2020-07-10 20:27:14,725 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 [2020-07-10 20:27:14,725 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 [2020-07-10 20:27:14,726 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 [2020-07-10 20:27:14,726 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 [2020-07-10 20:27:14,727 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 [2020-07-10 20:27:14,728 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 [2020-07-10 20:27:14,728 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 [2020-07-10 20:27:14,729 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 [2020-07-10 20:27:14,729 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 [2020-07-10 20:27:14,730 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 [2020-07-10 20:27:14,730 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 [2020-07-10 20:27:14,731 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 [2020-07-10 20:27:14,731 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 [2020-07-10 20:27:14,732 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 [2020-07-10 20:27:14,733 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 [2020-07-10 20:27:14,734 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 [2020-07-10 20:27:14,734 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 [2020-07-10 20:27:14,735 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 [2020-07-10 20:27:14,735 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 [2020-07-10 20:27:14,736 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 [2020-07-10 20:27:14,737 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 [2020-07-10 20:27:14,737 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 [2020-07-10 20:27:14,738 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 [2020-07-10 20:27:14,739 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 [2020-07-10 20:27:14,739 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 [2020-07-10 20:27:14,740 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 [2020-07-10 20:27:14,740 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 [2020-07-10 20:27:14,741 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 [2020-07-10 20:27:14,741 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 [2020-07-10 20:27:14,742 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 [2020-07-10 20:27:14,743 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 [2020-07-10 20:27:14,743 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 [2020-07-10 20:27:14,744 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 [2020-07-10 20:27:14,745 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 [2020-07-10 20:27:14,745 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 [2020-07-10 20:27:14,746 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 [2020-07-10 20:27:14,746 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 [2020-07-10 20:27:14,747 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 [2020-07-10 20:27:14,747 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 [2020-07-10 20:27:14,748 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 [2020-07-10 20:27:14,749 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 [2020-07-10 20:27:14,750 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 [2020-07-10 20:27:14,750 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 [2020-07-10 20:27:14,751 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 [2020-07-10 20:27:14,751 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 [2020-07-10 20:27:14,752 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 [2020-07-10 20:27:14,752 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 [2020-07-10 20:27:14,753 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 [2020-07-10 20:27:14,753 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 [2020-07-10 20:27:14,754 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 [2020-07-10 20:27:14,755 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 [2020-07-10 20:27:14,756 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 [2020-07-10 20:27:14,756 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 [2020-07-10 20:27:14,757 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 [2020-07-10 20:27:14,757 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 [2020-07-10 20:27:14,758 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 [2020-07-10 20:27:14,758 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 [2020-07-10 20:27:14,759 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 [2020-07-10 20:27:14,760 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 [2020-07-10 20:27:14,760 INFO L280 TraceCheckUtils]: 185: Hoare triple {35066#(<= 191 main_~x~0)} ~y~0 := 1 + ~y~0; {35066#(<= 191 main_~x~0)} is VALID [2020-07-10 20:27:14,761 INFO L280 TraceCheckUtils]: 186: Hoare triple {35066#(<= 191 main_~x~0)} #t~short1 := ~y~0 < 1000; {35066#(<= 191 main_~x~0)} is VALID [2020-07-10 20:27:14,762 INFO L280 TraceCheckUtils]: 187: Hoare triple {35066#(<= 191 main_~x~0)} assume #t~short1; {35066#(<= 191 main_~x~0)} is VALID [2020-07-10 20:27:14,762 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 [2020-07-10 20:27:14,763 INFO L280 TraceCheckUtils]: 189: Hoare triple {35066#(<= 191 main_~x~0)} #t~short1 := 0 != #t~nondet0; {35066#(<= 191 main_~x~0)} is VALID [2020-07-10 20:27:14,764 INFO L280 TraceCheckUtils]: 190: Hoare triple {35066#(<= 191 main_~x~0)} assume !!#t~short1; {35066#(<= 191 main_~x~0)} is VALID [2020-07-10 20:27:14,764 INFO L280 TraceCheckUtils]: 191: Hoare triple {35066#(<= 191 main_~x~0)} havoc #t~short1; {35066#(<= 191 main_~x~0)} is VALID [2020-07-10 20:27:14,765 INFO L280 TraceCheckUtils]: 192: Hoare triple {35066#(<= 191 main_~x~0)} havoc #t~nondet0; {35066#(<= 191 main_~x~0)} is VALID [2020-07-10 20:27:14,765 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 [2020-07-10 20:27:14,766 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 [2020-07-10 20:27:14,767 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 [2020-07-10 20:27:14,767 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 [2020-07-10 20:27:14,768 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 [2020-07-10 20:27:14,768 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 [2020-07-10 20:27:14,769 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 [2020-07-10 20:27:14,769 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 [2020-07-10 20:27:14,770 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 [2020-07-10 20:27:14,771 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 [2020-07-10 20:27:14,772 INFO L280 TraceCheckUtils]: 203: Hoare triple {35069#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {35070#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-10 20:27:14,772 INFO L280 TraceCheckUtils]: 204: Hoare triple {35070#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {35023#false} is VALID [2020-07-10 20:27:14,772 INFO L280 TraceCheckUtils]: 205: Hoare triple {35023#false} assume !false; {35023#false} is VALID [2020-07-10 20:27:14,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:27:14,827 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:27:14,827 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [730196666] [2020-07-10 20:27:14,828 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:27:14,828 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [47] imperfect sequences [] total 47 [2020-07-10 20:27:14,828 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [791995089] [2020-07-10 20:27:14,828 INFO L78 Accepts]: Start accepts. Automaton has 47 states. Word has length 206 [2020-07-10 20:27:14,828 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:27:14,829 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 47 states. [2020-07-10 20:27:15,200 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 206 edges. 206 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:27:15,200 INFO L459 AbstractCegarLoop]: Interpolant automaton has 47 states [2020-07-10 20:27:15,201 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:27:15,201 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2020-07-10 20:27:15,201 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=112, Invalid=2050, Unknown=0, NotChecked=0, Total=2162 [2020-07-10 20:27:15,202 INFO L87 Difference]: Start difference. First operand 213 states and 214 transitions. Second operand 47 states. [2020-07-10 20:27:26,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:27:26,119 INFO L93 Difference]: Finished difference Result 226 states and 227 transitions. [2020-07-10 20:27:26,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2020-07-10 20:27:26,119 INFO L78 Accepts]: Start accepts. Automaton has 47 states. Word has length 206 [2020-07-10 20:27:26,119 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:27:26,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2020-07-10 20:27:26,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 227 transitions. [2020-07-10 20:27:26,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2020-07-10 20:27:26,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 227 transitions. [2020-07-10 20:27:26,122 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 47 states and 227 transitions. [2020-07-10 20:27:26,563 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 227 edges. 227 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:27:26,568 INFO L225 Difference]: With dead ends: 226 [2020-07-10 20:27:26,568 INFO L226 Difference]: Without dead ends: 219 [2020-07-10 20:27:26,569 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 85 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1926 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=312, Invalid=7170, Unknown=0, NotChecked=0, Total=7482 [2020-07-10 20:27:26,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 219 states. [2020-07-10 20:27:28,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 219 to 216. [2020-07-10 20:27:28,449 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:27:28,449 INFO L82 GeneralOperation]: Start isEquivalent. First operand 219 states. Second operand 216 states. [2020-07-10 20:27:28,449 INFO L74 IsIncluded]: Start isIncluded. First operand 219 states. Second operand 216 states. [2020-07-10 20:27:28,449 INFO L87 Difference]: Start difference. First operand 219 states. Second operand 216 states. [2020-07-10 20:27:28,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:27:28,453 INFO L93 Difference]: Finished difference Result 219 states and 220 transitions. [2020-07-10 20:27:28,453 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 220 transitions. [2020-07-10 20:27:28,453 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:27:28,454 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:27:28,454 INFO L74 IsIncluded]: Start isIncluded. First operand 216 states. Second operand 219 states. [2020-07-10 20:27:28,454 INFO L87 Difference]: Start difference. First operand 216 states. Second operand 219 states. [2020-07-10 20:27:28,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:27:28,457 INFO L93 Difference]: Finished difference Result 219 states and 220 transitions. [2020-07-10 20:27:28,458 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 220 transitions. [2020-07-10 20:27:28,458 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:27:28,458 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:27:28,458 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:27:28,458 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:27:28,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 216 states. [2020-07-10 20:27:28,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 217 transitions. [2020-07-10 20:27:28,462 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 217 transitions. Word has length 206 [2020-07-10 20:27:28,462 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:27:28,462 INFO L479 AbstractCegarLoop]: Abstraction has 216 states and 217 transitions. [2020-07-10 20:27:28,462 INFO L480 AbstractCegarLoop]: Interpolant automaton has 47 states. [2020-07-10 20:27:28,462 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 216 states and 217 transitions. [2020-07-10 20:27:29,209 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 217 edges. 217 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:27:29,210 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 217 transitions. [2020-07-10 20:27:29,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2020-07-10 20:27:29,211 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:27:29,211 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] [2020-07-10 20:27:29,211 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable44 [2020-07-10 20:27:29,211 INFO L427 AbstractCegarLoop]: === Iteration 46 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:27:29,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:27:29,212 INFO L82 PathProgramCache]: Analyzing trace with hash -1460795392, now seen corresponding path program 22 times [2020-07-10 20:27:29,212 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:27:29,212 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1928938555] [2020-07-10 20:27:29,212 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:27:29,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:27:29,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:27:29,920 INFO L280 TraceCheckUtils]: 0: Hoare triple {36475#true} assume true; {36475#true} is VALID [2020-07-10 20:27:29,920 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {36475#true} {36475#true} #57#return; {36475#true} is VALID [2020-07-10 20:27:29,920 INFO L263 TraceCheckUtils]: 0: Hoare triple {36475#true} call ULTIMATE.init(); {36475#true} is VALID [2020-07-10 20:27:29,920 INFO L280 TraceCheckUtils]: 1: Hoare triple {36475#true} assume true; {36475#true} is VALID [2020-07-10 20:27:29,921 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36475#true} {36475#true} #57#return; {36475#true} is VALID [2020-07-10 20:27:29,921 INFO L263 TraceCheckUtils]: 3: Hoare triple {36475#true} call #t~ret2 := main(); {36475#true} is VALID [2020-07-10 20:27:29,921 INFO L280 TraceCheckUtils]: 4: Hoare triple {36475#true} ~x~0 := 1; {36475#true} is VALID [2020-07-10 20:27:29,921 INFO L280 TraceCheckUtils]: 5: Hoare triple {36475#true} ~y~0 := 0; {36479#(<= main_~y~0 0)} is VALID [2020-07-10 20:27:29,922 INFO L280 TraceCheckUtils]: 6: Hoare triple {36479#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {36479#(<= main_~y~0 0)} is VALID [2020-07-10 20:27:29,922 INFO L280 TraceCheckUtils]: 7: Hoare triple {36479#(<= main_~y~0 0)} assume #t~short1; {36479#(<= main_~y~0 0)} is VALID [2020-07-10 20:27:29,923 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 [2020-07-10 20:27:29,924 INFO L280 TraceCheckUtils]: 9: Hoare triple {36479#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {36479#(<= main_~y~0 0)} is VALID [2020-07-10 20:27:29,924 INFO L280 TraceCheckUtils]: 10: Hoare triple {36479#(<= main_~y~0 0)} assume !!#t~short1; {36479#(<= main_~y~0 0)} is VALID [2020-07-10 20:27:29,925 INFO L280 TraceCheckUtils]: 11: Hoare triple {36479#(<= main_~y~0 0)} havoc #t~short1; {36479#(<= main_~y~0 0)} is VALID [2020-07-10 20:27:29,925 INFO L280 TraceCheckUtils]: 12: Hoare triple {36479#(<= main_~y~0 0)} havoc #t~nondet0; {36479#(<= main_~y~0 0)} is VALID [2020-07-10 20:27:29,926 INFO L280 TraceCheckUtils]: 13: Hoare triple {36479#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {36479#(<= main_~y~0 0)} is VALID [2020-07-10 20:27:29,927 INFO L280 TraceCheckUtils]: 14: Hoare triple {36479#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {36480#(<= main_~y~0 1)} is VALID [2020-07-10 20:27:29,927 INFO L280 TraceCheckUtils]: 15: Hoare triple {36480#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {36480#(<= main_~y~0 1)} is VALID [2020-07-10 20:27:29,928 INFO L280 TraceCheckUtils]: 16: Hoare triple {36480#(<= main_~y~0 1)} assume #t~short1; {36480#(<= main_~y~0 1)} is VALID [2020-07-10 20:27:29,928 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 [2020-07-10 20:27:29,929 INFO L280 TraceCheckUtils]: 18: Hoare triple {36480#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {36480#(<= main_~y~0 1)} is VALID [2020-07-10 20:27:29,929 INFO L280 TraceCheckUtils]: 19: Hoare triple {36480#(<= main_~y~0 1)} assume !!#t~short1; {36480#(<= main_~y~0 1)} is VALID [2020-07-10 20:27:29,930 INFO L280 TraceCheckUtils]: 20: Hoare triple {36480#(<= main_~y~0 1)} havoc #t~short1; {36480#(<= main_~y~0 1)} is VALID [2020-07-10 20:27:29,930 INFO L280 TraceCheckUtils]: 21: Hoare triple {36480#(<= main_~y~0 1)} havoc #t~nondet0; {36480#(<= main_~y~0 1)} is VALID [2020-07-10 20:27:29,931 INFO L280 TraceCheckUtils]: 22: Hoare triple {36480#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {36480#(<= main_~y~0 1)} is VALID [2020-07-10 20:27:29,932 INFO L280 TraceCheckUtils]: 23: Hoare triple {36480#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {36481#(<= main_~y~0 2)} is VALID [2020-07-10 20:27:29,932 INFO L280 TraceCheckUtils]: 24: Hoare triple {36481#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {36481#(<= main_~y~0 2)} is VALID [2020-07-10 20:27:29,933 INFO L280 TraceCheckUtils]: 25: Hoare triple {36481#(<= main_~y~0 2)} assume #t~short1; {36481#(<= main_~y~0 2)} is VALID [2020-07-10 20:27:29,934 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 [2020-07-10 20:27:29,934 INFO L280 TraceCheckUtils]: 27: Hoare triple {36481#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {36481#(<= main_~y~0 2)} is VALID [2020-07-10 20:27:29,935 INFO L280 TraceCheckUtils]: 28: Hoare triple {36481#(<= main_~y~0 2)} assume !!#t~short1; {36481#(<= main_~y~0 2)} is VALID [2020-07-10 20:27:29,935 INFO L280 TraceCheckUtils]: 29: Hoare triple {36481#(<= main_~y~0 2)} havoc #t~short1; {36481#(<= main_~y~0 2)} is VALID [2020-07-10 20:27:29,936 INFO L280 TraceCheckUtils]: 30: Hoare triple {36481#(<= main_~y~0 2)} havoc #t~nondet0; {36481#(<= main_~y~0 2)} is VALID [2020-07-10 20:27:29,938 INFO L280 TraceCheckUtils]: 31: Hoare triple {36481#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {36481#(<= main_~y~0 2)} is VALID [2020-07-10 20:27:29,939 INFO L280 TraceCheckUtils]: 32: Hoare triple {36481#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {36482#(<= main_~y~0 3)} is VALID [2020-07-10 20:27:29,939 INFO L280 TraceCheckUtils]: 33: Hoare triple {36482#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {36482#(<= main_~y~0 3)} is VALID [2020-07-10 20:27:29,940 INFO L280 TraceCheckUtils]: 34: Hoare triple {36482#(<= main_~y~0 3)} assume #t~short1; {36482#(<= main_~y~0 3)} is VALID [2020-07-10 20:27:29,940 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 [2020-07-10 20:27:29,941 INFO L280 TraceCheckUtils]: 36: Hoare triple {36482#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {36482#(<= main_~y~0 3)} is VALID [2020-07-10 20:27:29,941 INFO L280 TraceCheckUtils]: 37: Hoare triple {36482#(<= main_~y~0 3)} assume !!#t~short1; {36482#(<= main_~y~0 3)} is VALID [2020-07-10 20:27:29,942 INFO L280 TraceCheckUtils]: 38: Hoare triple {36482#(<= main_~y~0 3)} havoc #t~short1; {36482#(<= main_~y~0 3)} is VALID [2020-07-10 20:27:29,942 INFO L280 TraceCheckUtils]: 39: Hoare triple {36482#(<= main_~y~0 3)} havoc #t~nondet0; {36482#(<= main_~y~0 3)} is VALID [2020-07-10 20:27:29,943 INFO L280 TraceCheckUtils]: 40: Hoare triple {36482#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {36482#(<= main_~y~0 3)} is VALID [2020-07-10 20:27:29,944 INFO L280 TraceCheckUtils]: 41: Hoare triple {36482#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {36483#(<= main_~y~0 4)} is VALID [2020-07-10 20:27:29,944 INFO L280 TraceCheckUtils]: 42: Hoare triple {36483#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {36483#(<= main_~y~0 4)} is VALID [2020-07-10 20:27:29,945 INFO L280 TraceCheckUtils]: 43: Hoare triple {36483#(<= main_~y~0 4)} assume #t~short1; {36483#(<= main_~y~0 4)} is VALID [2020-07-10 20:27:29,946 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 [2020-07-10 20:27:29,946 INFO L280 TraceCheckUtils]: 45: Hoare triple {36483#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {36483#(<= main_~y~0 4)} is VALID [2020-07-10 20:27:29,947 INFO L280 TraceCheckUtils]: 46: Hoare triple {36483#(<= main_~y~0 4)} assume !!#t~short1; {36483#(<= main_~y~0 4)} is VALID [2020-07-10 20:27:29,947 INFO L280 TraceCheckUtils]: 47: Hoare triple {36483#(<= main_~y~0 4)} havoc #t~short1; {36483#(<= main_~y~0 4)} is VALID [2020-07-10 20:27:29,948 INFO L280 TraceCheckUtils]: 48: Hoare triple {36483#(<= main_~y~0 4)} havoc #t~nondet0; {36483#(<= main_~y~0 4)} is VALID [2020-07-10 20:27:29,948 INFO L280 TraceCheckUtils]: 49: Hoare triple {36483#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {36483#(<= main_~y~0 4)} is VALID [2020-07-10 20:27:29,949 INFO L280 TraceCheckUtils]: 50: Hoare triple {36483#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {36484#(<= main_~y~0 5)} is VALID [2020-07-10 20:27:29,950 INFO L280 TraceCheckUtils]: 51: Hoare triple {36484#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {36484#(<= main_~y~0 5)} is VALID [2020-07-10 20:27:29,950 INFO L280 TraceCheckUtils]: 52: Hoare triple {36484#(<= main_~y~0 5)} assume #t~short1; {36484#(<= main_~y~0 5)} is VALID [2020-07-10 20:27:29,951 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 [2020-07-10 20:27:29,951 INFO L280 TraceCheckUtils]: 54: Hoare triple {36484#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {36484#(<= main_~y~0 5)} is VALID [2020-07-10 20:27:29,952 INFO L280 TraceCheckUtils]: 55: Hoare triple {36484#(<= main_~y~0 5)} assume !!#t~short1; {36484#(<= main_~y~0 5)} is VALID [2020-07-10 20:27:29,952 INFO L280 TraceCheckUtils]: 56: Hoare triple {36484#(<= main_~y~0 5)} havoc #t~short1; {36484#(<= main_~y~0 5)} is VALID [2020-07-10 20:27:29,953 INFO L280 TraceCheckUtils]: 57: Hoare triple {36484#(<= main_~y~0 5)} havoc #t~nondet0; {36484#(<= main_~y~0 5)} is VALID [2020-07-10 20:27:29,953 INFO L280 TraceCheckUtils]: 58: Hoare triple {36484#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {36484#(<= main_~y~0 5)} is VALID [2020-07-10 20:27:29,954 INFO L280 TraceCheckUtils]: 59: Hoare triple {36484#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {36485#(<= main_~y~0 6)} is VALID [2020-07-10 20:27:29,955 INFO L280 TraceCheckUtils]: 60: Hoare triple {36485#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {36485#(<= main_~y~0 6)} is VALID [2020-07-10 20:27:29,955 INFO L280 TraceCheckUtils]: 61: Hoare triple {36485#(<= main_~y~0 6)} assume #t~short1; {36485#(<= main_~y~0 6)} is VALID [2020-07-10 20:27:29,956 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 [2020-07-10 20:27:29,956 INFO L280 TraceCheckUtils]: 63: Hoare triple {36485#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {36485#(<= main_~y~0 6)} is VALID [2020-07-10 20:27:29,957 INFO L280 TraceCheckUtils]: 64: Hoare triple {36485#(<= main_~y~0 6)} assume !!#t~short1; {36485#(<= main_~y~0 6)} is VALID [2020-07-10 20:27:29,957 INFO L280 TraceCheckUtils]: 65: Hoare triple {36485#(<= main_~y~0 6)} havoc #t~short1; {36485#(<= main_~y~0 6)} is VALID [2020-07-10 20:27:29,958 INFO L280 TraceCheckUtils]: 66: Hoare triple {36485#(<= main_~y~0 6)} havoc #t~nondet0; {36485#(<= main_~y~0 6)} is VALID [2020-07-10 20:27:29,959 INFO L280 TraceCheckUtils]: 67: Hoare triple {36485#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {36485#(<= main_~y~0 6)} is VALID [2020-07-10 20:27:29,959 INFO L280 TraceCheckUtils]: 68: Hoare triple {36485#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {36486#(<= main_~y~0 7)} is VALID [2020-07-10 20:27:29,960 INFO L280 TraceCheckUtils]: 69: Hoare triple {36486#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {36486#(<= main_~y~0 7)} is VALID [2020-07-10 20:27:29,961 INFO L280 TraceCheckUtils]: 70: Hoare triple {36486#(<= main_~y~0 7)} assume #t~short1; {36486#(<= main_~y~0 7)} is VALID [2020-07-10 20:27:29,961 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 [2020-07-10 20:27:29,962 INFO L280 TraceCheckUtils]: 72: Hoare triple {36486#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {36486#(<= main_~y~0 7)} is VALID [2020-07-10 20:27:29,962 INFO L280 TraceCheckUtils]: 73: Hoare triple {36486#(<= main_~y~0 7)} assume !!#t~short1; {36486#(<= main_~y~0 7)} is VALID [2020-07-10 20:27:29,963 INFO L280 TraceCheckUtils]: 74: Hoare triple {36486#(<= main_~y~0 7)} havoc #t~short1; {36486#(<= main_~y~0 7)} is VALID [2020-07-10 20:27:29,963 INFO L280 TraceCheckUtils]: 75: Hoare triple {36486#(<= main_~y~0 7)} havoc #t~nondet0; {36486#(<= main_~y~0 7)} is VALID [2020-07-10 20:27:29,964 INFO L280 TraceCheckUtils]: 76: Hoare triple {36486#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {36486#(<= main_~y~0 7)} is VALID [2020-07-10 20:27:29,965 INFO L280 TraceCheckUtils]: 77: Hoare triple {36486#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {36487#(<= main_~y~0 8)} is VALID [2020-07-10 20:27:29,965 INFO L280 TraceCheckUtils]: 78: Hoare triple {36487#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {36487#(<= main_~y~0 8)} is VALID [2020-07-10 20:27:29,966 INFO L280 TraceCheckUtils]: 79: Hoare triple {36487#(<= main_~y~0 8)} assume #t~short1; {36487#(<= main_~y~0 8)} is VALID [2020-07-10 20:27:29,966 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 [2020-07-10 20:27:29,967 INFO L280 TraceCheckUtils]: 81: Hoare triple {36487#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {36487#(<= main_~y~0 8)} is VALID [2020-07-10 20:27:29,968 INFO L280 TraceCheckUtils]: 82: Hoare triple {36487#(<= main_~y~0 8)} assume !!#t~short1; {36487#(<= main_~y~0 8)} is VALID [2020-07-10 20:27:29,968 INFO L280 TraceCheckUtils]: 83: Hoare triple {36487#(<= main_~y~0 8)} havoc #t~short1; {36487#(<= main_~y~0 8)} is VALID [2020-07-10 20:27:29,969 INFO L280 TraceCheckUtils]: 84: Hoare triple {36487#(<= main_~y~0 8)} havoc #t~nondet0; {36487#(<= main_~y~0 8)} is VALID [2020-07-10 20:27:29,969 INFO L280 TraceCheckUtils]: 85: Hoare triple {36487#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {36487#(<= main_~y~0 8)} is VALID [2020-07-10 20:27:29,970 INFO L280 TraceCheckUtils]: 86: Hoare triple {36487#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {36488#(<= main_~y~0 9)} is VALID [2020-07-10 20:27:29,970 INFO L280 TraceCheckUtils]: 87: Hoare triple {36488#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {36488#(<= main_~y~0 9)} is VALID [2020-07-10 20:27:29,971 INFO L280 TraceCheckUtils]: 88: Hoare triple {36488#(<= main_~y~0 9)} assume #t~short1; {36488#(<= main_~y~0 9)} is VALID [2020-07-10 20:27:29,972 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 [2020-07-10 20:27:29,972 INFO L280 TraceCheckUtils]: 90: Hoare triple {36488#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {36488#(<= main_~y~0 9)} is VALID [2020-07-10 20:27:29,973 INFO L280 TraceCheckUtils]: 91: Hoare triple {36488#(<= main_~y~0 9)} assume !!#t~short1; {36488#(<= main_~y~0 9)} is VALID [2020-07-10 20:27:29,973 INFO L280 TraceCheckUtils]: 92: Hoare triple {36488#(<= main_~y~0 9)} havoc #t~short1; {36488#(<= main_~y~0 9)} is VALID [2020-07-10 20:27:29,974 INFO L280 TraceCheckUtils]: 93: Hoare triple {36488#(<= main_~y~0 9)} havoc #t~nondet0; {36488#(<= main_~y~0 9)} is VALID [2020-07-10 20:27:29,974 INFO L280 TraceCheckUtils]: 94: Hoare triple {36488#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {36488#(<= main_~y~0 9)} is VALID [2020-07-10 20:27:29,975 INFO L280 TraceCheckUtils]: 95: Hoare triple {36488#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {36489#(<= main_~y~0 10)} is VALID [2020-07-10 20:27:29,976 INFO L280 TraceCheckUtils]: 96: Hoare triple {36489#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {36489#(<= main_~y~0 10)} is VALID [2020-07-10 20:27:29,976 INFO L280 TraceCheckUtils]: 97: Hoare triple {36489#(<= main_~y~0 10)} assume #t~short1; {36489#(<= main_~y~0 10)} is VALID [2020-07-10 20:27:29,977 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 [2020-07-10 20:27:29,977 INFO L280 TraceCheckUtils]: 99: Hoare triple {36489#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {36489#(<= main_~y~0 10)} is VALID [2020-07-10 20:27:29,978 INFO L280 TraceCheckUtils]: 100: Hoare triple {36489#(<= main_~y~0 10)} assume !!#t~short1; {36489#(<= main_~y~0 10)} is VALID [2020-07-10 20:27:29,979 INFO L280 TraceCheckUtils]: 101: Hoare triple {36489#(<= main_~y~0 10)} havoc #t~short1; {36489#(<= main_~y~0 10)} is VALID [2020-07-10 20:27:29,979 INFO L280 TraceCheckUtils]: 102: Hoare triple {36489#(<= main_~y~0 10)} havoc #t~nondet0; {36489#(<= main_~y~0 10)} is VALID [2020-07-10 20:27:29,980 INFO L280 TraceCheckUtils]: 103: Hoare triple {36489#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {36489#(<= main_~y~0 10)} is VALID [2020-07-10 20:27:29,981 INFO L280 TraceCheckUtils]: 104: Hoare triple {36489#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {36490#(<= main_~y~0 11)} is VALID [2020-07-10 20:27:29,981 INFO L280 TraceCheckUtils]: 105: Hoare triple {36490#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {36490#(<= main_~y~0 11)} is VALID [2020-07-10 20:27:29,982 INFO L280 TraceCheckUtils]: 106: Hoare triple {36490#(<= main_~y~0 11)} assume #t~short1; {36490#(<= main_~y~0 11)} is VALID [2020-07-10 20:27:29,982 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 [2020-07-10 20:27:29,983 INFO L280 TraceCheckUtils]: 108: Hoare triple {36490#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {36490#(<= main_~y~0 11)} is VALID [2020-07-10 20:27:29,983 INFO L280 TraceCheckUtils]: 109: Hoare triple {36490#(<= main_~y~0 11)} assume !!#t~short1; {36490#(<= main_~y~0 11)} is VALID [2020-07-10 20:27:29,984 INFO L280 TraceCheckUtils]: 110: Hoare triple {36490#(<= main_~y~0 11)} havoc #t~short1; {36490#(<= main_~y~0 11)} is VALID [2020-07-10 20:27:29,985 INFO L280 TraceCheckUtils]: 111: Hoare triple {36490#(<= main_~y~0 11)} havoc #t~nondet0; {36490#(<= main_~y~0 11)} is VALID [2020-07-10 20:27:29,985 INFO L280 TraceCheckUtils]: 112: Hoare triple {36490#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {36490#(<= main_~y~0 11)} is VALID [2020-07-10 20:27:29,986 INFO L280 TraceCheckUtils]: 113: Hoare triple {36490#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {36491#(<= main_~y~0 12)} is VALID [2020-07-10 20:27:29,987 INFO L280 TraceCheckUtils]: 114: Hoare triple {36491#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {36491#(<= main_~y~0 12)} is VALID [2020-07-10 20:27:29,987 INFO L280 TraceCheckUtils]: 115: Hoare triple {36491#(<= main_~y~0 12)} assume #t~short1; {36491#(<= main_~y~0 12)} is VALID [2020-07-10 20:27:29,988 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 [2020-07-10 20:27:29,988 INFO L280 TraceCheckUtils]: 117: Hoare triple {36491#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {36491#(<= main_~y~0 12)} is VALID [2020-07-10 20:27:29,989 INFO L280 TraceCheckUtils]: 118: Hoare triple {36491#(<= main_~y~0 12)} assume !!#t~short1; {36491#(<= main_~y~0 12)} is VALID [2020-07-10 20:27:29,989 INFO L280 TraceCheckUtils]: 119: Hoare triple {36491#(<= main_~y~0 12)} havoc #t~short1; {36491#(<= main_~y~0 12)} is VALID [2020-07-10 20:27:29,990 INFO L280 TraceCheckUtils]: 120: Hoare triple {36491#(<= main_~y~0 12)} havoc #t~nondet0; {36491#(<= main_~y~0 12)} is VALID [2020-07-10 20:27:29,990 INFO L280 TraceCheckUtils]: 121: Hoare triple {36491#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {36491#(<= main_~y~0 12)} is VALID [2020-07-10 20:27:29,991 INFO L280 TraceCheckUtils]: 122: Hoare triple {36491#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {36492#(<= main_~y~0 13)} is VALID [2020-07-10 20:27:29,992 INFO L280 TraceCheckUtils]: 123: Hoare triple {36492#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {36492#(<= main_~y~0 13)} is VALID [2020-07-10 20:27:29,992 INFO L280 TraceCheckUtils]: 124: Hoare triple {36492#(<= main_~y~0 13)} assume #t~short1; {36492#(<= main_~y~0 13)} is VALID [2020-07-10 20:27:29,993 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 [2020-07-10 20:27:29,993 INFO L280 TraceCheckUtils]: 126: Hoare triple {36492#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {36492#(<= main_~y~0 13)} is VALID [2020-07-10 20:27:29,994 INFO L280 TraceCheckUtils]: 127: Hoare triple {36492#(<= main_~y~0 13)} assume !!#t~short1; {36492#(<= main_~y~0 13)} is VALID [2020-07-10 20:27:29,995 INFO L280 TraceCheckUtils]: 128: Hoare triple {36492#(<= main_~y~0 13)} havoc #t~short1; {36492#(<= main_~y~0 13)} is VALID [2020-07-10 20:27:29,995 INFO L280 TraceCheckUtils]: 129: Hoare triple {36492#(<= main_~y~0 13)} havoc #t~nondet0; {36492#(<= main_~y~0 13)} is VALID [2020-07-10 20:27:29,996 INFO L280 TraceCheckUtils]: 130: Hoare triple {36492#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {36492#(<= main_~y~0 13)} is VALID [2020-07-10 20:27:29,997 INFO L280 TraceCheckUtils]: 131: Hoare triple {36492#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {36493#(<= main_~y~0 14)} is VALID [2020-07-10 20:27:29,997 INFO L280 TraceCheckUtils]: 132: Hoare triple {36493#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {36493#(<= main_~y~0 14)} is VALID [2020-07-10 20:27:29,998 INFO L280 TraceCheckUtils]: 133: Hoare triple {36493#(<= main_~y~0 14)} assume #t~short1; {36493#(<= main_~y~0 14)} is VALID [2020-07-10 20:27:29,998 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 [2020-07-10 20:27:29,999 INFO L280 TraceCheckUtils]: 135: Hoare triple {36493#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {36493#(<= main_~y~0 14)} is VALID [2020-07-10 20:27:29,999 INFO L280 TraceCheckUtils]: 136: Hoare triple {36493#(<= main_~y~0 14)} assume !!#t~short1; {36493#(<= main_~y~0 14)} is VALID [2020-07-10 20:27:30,000 INFO L280 TraceCheckUtils]: 137: Hoare triple {36493#(<= main_~y~0 14)} havoc #t~short1; {36493#(<= main_~y~0 14)} is VALID [2020-07-10 20:27:30,001 INFO L280 TraceCheckUtils]: 138: Hoare triple {36493#(<= main_~y~0 14)} havoc #t~nondet0; {36493#(<= main_~y~0 14)} is VALID [2020-07-10 20:27:30,001 INFO L280 TraceCheckUtils]: 139: Hoare triple {36493#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {36493#(<= main_~y~0 14)} is VALID [2020-07-10 20:27:30,002 INFO L280 TraceCheckUtils]: 140: Hoare triple {36493#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {36494#(<= main_~y~0 15)} is VALID [2020-07-10 20:27:30,003 INFO L280 TraceCheckUtils]: 141: Hoare triple {36494#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {36494#(<= main_~y~0 15)} is VALID [2020-07-10 20:27:30,003 INFO L280 TraceCheckUtils]: 142: Hoare triple {36494#(<= main_~y~0 15)} assume #t~short1; {36494#(<= main_~y~0 15)} is VALID [2020-07-10 20:27:30,004 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 [2020-07-10 20:27:30,004 INFO L280 TraceCheckUtils]: 144: Hoare triple {36494#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {36494#(<= main_~y~0 15)} is VALID [2020-07-10 20:27:30,005 INFO L280 TraceCheckUtils]: 145: Hoare triple {36494#(<= main_~y~0 15)} assume !!#t~short1; {36494#(<= main_~y~0 15)} is VALID [2020-07-10 20:27:30,005 INFO L280 TraceCheckUtils]: 146: Hoare triple {36494#(<= main_~y~0 15)} havoc #t~short1; {36494#(<= main_~y~0 15)} is VALID [2020-07-10 20:27:30,006 INFO L280 TraceCheckUtils]: 147: Hoare triple {36494#(<= main_~y~0 15)} havoc #t~nondet0; {36494#(<= main_~y~0 15)} is VALID [2020-07-10 20:27:30,006 INFO L280 TraceCheckUtils]: 148: Hoare triple {36494#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {36494#(<= main_~y~0 15)} is VALID [2020-07-10 20:27:30,007 INFO L280 TraceCheckUtils]: 149: Hoare triple {36494#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {36495#(<= main_~y~0 16)} is VALID [2020-07-10 20:27:30,008 INFO L280 TraceCheckUtils]: 150: Hoare triple {36495#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {36495#(<= main_~y~0 16)} is VALID [2020-07-10 20:27:30,008 INFO L280 TraceCheckUtils]: 151: Hoare triple {36495#(<= main_~y~0 16)} assume #t~short1; {36495#(<= main_~y~0 16)} is VALID [2020-07-10 20:27:30,009 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 [2020-07-10 20:27:30,010 INFO L280 TraceCheckUtils]: 153: Hoare triple {36495#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {36495#(<= main_~y~0 16)} is VALID [2020-07-10 20:27:30,010 INFO L280 TraceCheckUtils]: 154: Hoare triple {36495#(<= main_~y~0 16)} assume !!#t~short1; {36495#(<= main_~y~0 16)} is VALID [2020-07-10 20:27:30,011 INFO L280 TraceCheckUtils]: 155: Hoare triple {36495#(<= main_~y~0 16)} havoc #t~short1; {36495#(<= main_~y~0 16)} is VALID [2020-07-10 20:27:30,011 INFO L280 TraceCheckUtils]: 156: Hoare triple {36495#(<= main_~y~0 16)} havoc #t~nondet0; {36495#(<= main_~y~0 16)} is VALID [2020-07-10 20:27:30,012 INFO L280 TraceCheckUtils]: 157: Hoare triple {36495#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {36495#(<= main_~y~0 16)} is VALID [2020-07-10 20:27:30,013 INFO L280 TraceCheckUtils]: 158: Hoare triple {36495#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {36496#(<= main_~y~0 17)} is VALID [2020-07-10 20:27:30,013 INFO L280 TraceCheckUtils]: 159: Hoare triple {36496#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {36496#(<= main_~y~0 17)} is VALID [2020-07-10 20:27:30,014 INFO L280 TraceCheckUtils]: 160: Hoare triple {36496#(<= main_~y~0 17)} assume #t~short1; {36496#(<= main_~y~0 17)} is VALID [2020-07-10 20:27:30,015 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 [2020-07-10 20:27:30,015 INFO L280 TraceCheckUtils]: 162: Hoare triple {36496#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {36496#(<= main_~y~0 17)} is VALID [2020-07-10 20:27:30,016 INFO L280 TraceCheckUtils]: 163: Hoare triple {36496#(<= main_~y~0 17)} assume !!#t~short1; {36496#(<= main_~y~0 17)} is VALID [2020-07-10 20:27:30,016 INFO L280 TraceCheckUtils]: 164: Hoare triple {36496#(<= main_~y~0 17)} havoc #t~short1; {36496#(<= main_~y~0 17)} is VALID [2020-07-10 20:27:30,017 INFO L280 TraceCheckUtils]: 165: Hoare triple {36496#(<= main_~y~0 17)} havoc #t~nondet0; {36496#(<= main_~y~0 17)} is VALID [2020-07-10 20:27:30,017 INFO L280 TraceCheckUtils]: 166: Hoare triple {36496#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {36496#(<= main_~y~0 17)} is VALID [2020-07-10 20:27:30,018 INFO L280 TraceCheckUtils]: 167: Hoare triple {36496#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {36497#(<= main_~y~0 18)} is VALID [2020-07-10 20:27:30,019 INFO L280 TraceCheckUtils]: 168: Hoare triple {36497#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {36497#(<= main_~y~0 18)} is VALID [2020-07-10 20:27:30,019 INFO L280 TraceCheckUtils]: 169: Hoare triple {36497#(<= main_~y~0 18)} assume #t~short1; {36497#(<= main_~y~0 18)} is VALID [2020-07-10 20:27:30,020 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 [2020-07-10 20:27:30,020 INFO L280 TraceCheckUtils]: 171: Hoare triple {36497#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {36497#(<= main_~y~0 18)} is VALID [2020-07-10 20:27:30,021 INFO L280 TraceCheckUtils]: 172: Hoare triple {36497#(<= main_~y~0 18)} assume !!#t~short1; {36497#(<= main_~y~0 18)} is VALID [2020-07-10 20:27:30,021 INFO L280 TraceCheckUtils]: 173: Hoare triple {36497#(<= main_~y~0 18)} havoc #t~short1; {36497#(<= main_~y~0 18)} is VALID [2020-07-10 20:27:30,022 INFO L280 TraceCheckUtils]: 174: Hoare triple {36497#(<= main_~y~0 18)} havoc #t~nondet0; {36497#(<= main_~y~0 18)} is VALID [2020-07-10 20:27:30,023 INFO L280 TraceCheckUtils]: 175: Hoare triple {36497#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {36497#(<= main_~y~0 18)} is VALID [2020-07-10 20:27:30,023 INFO L280 TraceCheckUtils]: 176: Hoare triple {36497#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {36498#(<= main_~y~0 19)} is VALID [2020-07-10 20:27:30,024 INFO L280 TraceCheckUtils]: 177: Hoare triple {36498#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {36498#(<= main_~y~0 19)} is VALID [2020-07-10 20:27:30,025 INFO L280 TraceCheckUtils]: 178: Hoare triple {36498#(<= main_~y~0 19)} assume #t~short1; {36498#(<= main_~y~0 19)} is VALID [2020-07-10 20:27:30,025 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 [2020-07-10 20:27:30,026 INFO L280 TraceCheckUtils]: 180: Hoare triple {36498#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {36498#(<= main_~y~0 19)} is VALID [2020-07-10 20:27:30,026 INFO L280 TraceCheckUtils]: 181: Hoare triple {36498#(<= main_~y~0 19)} assume !!#t~short1; {36498#(<= main_~y~0 19)} is VALID [2020-07-10 20:27:30,027 INFO L280 TraceCheckUtils]: 182: Hoare triple {36498#(<= main_~y~0 19)} havoc #t~short1; {36498#(<= main_~y~0 19)} is VALID [2020-07-10 20:27:30,027 INFO L280 TraceCheckUtils]: 183: Hoare triple {36498#(<= main_~y~0 19)} havoc #t~nondet0; {36498#(<= main_~y~0 19)} is VALID [2020-07-10 20:27:30,028 INFO L280 TraceCheckUtils]: 184: Hoare triple {36498#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {36498#(<= main_~y~0 19)} is VALID [2020-07-10 20:27:30,029 INFO L280 TraceCheckUtils]: 185: Hoare triple {36498#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {36499#(<= main_~y~0 20)} is VALID [2020-07-10 20:27:30,029 INFO L280 TraceCheckUtils]: 186: Hoare triple {36499#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {36499#(<= main_~y~0 20)} is VALID [2020-07-10 20:27:30,030 INFO L280 TraceCheckUtils]: 187: Hoare triple {36499#(<= main_~y~0 20)} assume #t~short1; {36499#(<= main_~y~0 20)} is VALID [2020-07-10 20:27:30,030 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 [2020-07-10 20:27:30,031 INFO L280 TraceCheckUtils]: 189: Hoare triple {36499#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {36499#(<= main_~y~0 20)} is VALID [2020-07-10 20:27:30,031 INFO L280 TraceCheckUtils]: 190: Hoare triple {36499#(<= main_~y~0 20)} assume !!#t~short1; {36499#(<= main_~y~0 20)} is VALID [2020-07-10 20:27:30,032 INFO L280 TraceCheckUtils]: 191: Hoare triple {36499#(<= main_~y~0 20)} havoc #t~short1; {36499#(<= main_~y~0 20)} is VALID [2020-07-10 20:27:30,032 INFO L280 TraceCheckUtils]: 192: Hoare triple {36499#(<= main_~y~0 20)} havoc #t~nondet0; {36499#(<= main_~y~0 20)} is VALID [2020-07-10 20:27:30,033 INFO L280 TraceCheckUtils]: 193: Hoare triple {36499#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {36499#(<= main_~y~0 20)} is VALID [2020-07-10 20:27:30,034 INFO L280 TraceCheckUtils]: 194: Hoare triple {36499#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {36500#(<= main_~y~0 21)} is VALID [2020-07-10 20:27:30,034 INFO L280 TraceCheckUtils]: 195: Hoare triple {36500#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {36500#(<= main_~y~0 21)} is VALID [2020-07-10 20:27:30,035 INFO L280 TraceCheckUtils]: 196: Hoare triple {36500#(<= main_~y~0 21)} assume #t~short1; {36500#(<= main_~y~0 21)} is VALID [2020-07-10 20:27:30,035 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 [2020-07-10 20:27:30,036 INFO L280 TraceCheckUtils]: 198: Hoare triple {36500#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {36500#(<= main_~y~0 21)} is VALID [2020-07-10 20:27:30,036 INFO L280 TraceCheckUtils]: 199: Hoare triple {36500#(<= main_~y~0 21)} assume !!#t~short1; {36500#(<= main_~y~0 21)} is VALID [2020-07-10 20:27:30,037 INFO L280 TraceCheckUtils]: 200: Hoare triple {36500#(<= main_~y~0 21)} havoc #t~short1; {36500#(<= main_~y~0 21)} is VALID [2020-07-10 20:27:30,037 INFO L280 TraceCheckUtils]: 201: Hoare triple {36500#(<= main_~y~0 21)} havoc #t~nondet0; {36500#(<= main_~y~0 21)} is VALID [2020-07-10 20:27:30,038 INFO L280 TraceCheckUtils]: 202: Hoare triple {36500#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {36500#(<= main_~y~0 21)} is VALID [2020-07-10 20:27:30,039 INFO L280 TraceCheckUtils]: 203: Hoare triple {36500#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {36501#(<= main_~y~0 22)} is VALID [2020-07-10 20:27:30,048 INFO L280 TraceCheckUtils]: 204: Hoare triple {36501#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {36502#|main_#t~short1|} is VALID [2020-07-10 20:27:30,049 INFO L280 TraceCheckUtils]: 205: Hoare triple {36502#|main_#t~short1|} assume !#t~short1; {36476#false} is VALID [2020-07-10 20:27:30,050 INFO L280 TraceCheckUtils]: 206: Hoare triple {36476#false} assume !#t~short1; {36476#false} is VALID [2020-07-10 20:27:30,050 INFO L280 TraceCheckUtils]: 207: Hoare triple {36476#false} havoc #t~short1; {36476#false} is VALID [2020-07-10 20:27:30,050 INFO L280 TraceCheckUtils]: 208: Hoare triple {36476#false} havoc #t~nondet0; {36476#false} is VALID [2020-07-10 20:27:30,050 INFO L263 TraceCheckUtils]: 209: Hoare triple {36476#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {36476#false} is VALID [2020-07-10 20:27:30,050 INFO L280 TraceCheckUtils]: 210: Hoare triple {36476#false} ~cond := #in~cond; {36476#false} is VALID [2020-07-10 20:27:30,050 INFO L280 TraceCheckUtils]: 211: Hoare triple {36476#false} assume 0 == ~cond; {36476#false} is VALID [2020-07-10 20:27:30,051 INFO L280 TraceCheckUtils]: 212: Hoare triple {36476#false} assume !false; {36476#false} is VALID [2020-07-10 20:27:30,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:27:30,078 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:27:30,079 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1928938555] [2020-07-10 20:27:30,079 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:27:30,079 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [26] imperfect sequences [] total 26 [2020-07-10 20:27:30,079 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1201868457] [2020-07-10 20:27:30,079 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 213 [2020-07-10 20:27:30,079 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:27:30,080 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states. [2020-07-10 20:27:30,456 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 213 edges. 213 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:27:30,457 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2020-07-10 20:27:30,457 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:27:30,457 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2020-07-10 20:27:30,458 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=302, Invalid=348, Unknown=0, NotChecked=0, Total=650 [2020-07-10 20:27:30,458 INFO L87 Difference]: Start difference. First operand 216 states and 217 transitions. Second operand 26 states. [2020-07-10 20:27:33,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:27:33,641 INFO L93 Difference]: Finished difference Result 248 states and 252 transitions. [2020-07-10 20:27:33,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2020-07-10 20:27:33,641 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 213 [2020-07-10 20:27:33,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:27:33,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2020-07-10 20:27:33,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 252 transitions. [2020-07-10 20:27:33,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2020-07-10 20:27:33,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 252 transitions. [2020-07-10 20:27:33,644 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 49 states and 252 transitions. [2020-07-10 20:27:34,088 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 252 edges. 252 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:27:34,093 INFO L225 Difference]: With dead ends: 248 [2020-07-10 20:27:34,093 INFO L226 Difference]: Without dead ends: 232 [2020-07-10 20:27:34,093 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 [2020-07-10 20:27:34,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2020-07-10 20:27:35,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 222. [2020-07-10 20:27:35,938 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:27:35,938 INFO L82 GeneralOperation]: Start isEquivalent. First operand 232 states. Second operand 222 states. [2020-07-10 20:27:35,938 INFO L74 IsIncluded]: Start isIncluded. First operand 232 states. Second operand 222 states. [2020-07-10 20:27:35,938 INFO L87 Difference]: Start difference. First operand 232 states. Second operand 222 states. [2020-07-10 20:27:35,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:27:35,943 INFO L93 Difference]: Finished difference Result 232 states and 234 transitions. [2020-07-10 20:27:35,943 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 234 transitions. [2020-07-10 20:27:35,943 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:27:35,943 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:27:35,943 INFO L74 IsIncluded]: Start isIncluded. First operand 222 states. Second operand 232 states. [2020-07-10 20:27:35,943 INFO L87 Difference]: Start difference. First operand 222 states. Second operand 232 states. [2020-07-10 20:27:35,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:27:35,946 INFO L93 Difference]: Finished difference Result 232 states and 234 transitions. [2020-07-10 20:27:35,946 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 234 transitions. [2020-07-10 20:27:35,947 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:27:35,947 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:27:35,947 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:27:35,947 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:27:35,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 222 states. [2020-07-10 20:27:35,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 222 states and 223 transitions. [2020-07-10 20:27:35,950 INFO L78 Accepts]: Start accepts. Automaton has 222 states and 223 transitions. Word has length 213 [2020-07-10 20:27:35,950 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:27:35,950 INFO L479 AbstractCegarLoop]: Abstraction has 222 states and 223 transitions. [2020-07-10 20:27:35,950 INFO L480 AbstractCegarLoop]: Interpolant automaton has 26 states. [2020-07-10 20:27:35,950 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 222 states and 223 transitions. [2020-07-10 20:27:36,753 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 223 edges. 223 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:27:36,754 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 223 transitions. [2020-07-10 20:27:36,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2020-07-10 20:27:36,755 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:27:36,755 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] [2020-07-10 20:27:36,756 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45 [2020-07-10 20:27:36,756 INFO L427 AbstractCegarLoop]: === Iteration 47 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:27:36,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:27:36,756 INFO L82 PathProgramCache]: Analyzing trace with hash -748407293, now seen corresponding path program 22 times [2020-07-10 20:27:36,757 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:27:36,757 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1982898597] [2020-07-10 20:27:36,757 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:27:36,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:27:38,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:27:38,941 INFO L280 TraceCheckUtils]: 0: Hoare triple {37955#true} assume true; {37955#true} is VALID [2020-07-10 20:27:38,941 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37955#true} {37955#true} #57#return; {37955#true} is VALID [2020-07-10 20:27:38,941 INFO L263 TraceCheckUtils]: 0: Hoare triple {37955#true} call ULTIMATE.init(); {37955#true} is VALID [2020-07-10 20:27:38,942 INFO L280 TraceCheckUtils]: 1: Hoare triple {37955#true} assume true; {37955#true} is VALID [2020-07-10 20:27:38,942 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37955#true} {37955#true} #57#return; {37955#true} is VALID [2020-07-10 20:27:38,942 INFO L263 TraceCheckUtils]: 3: Hoare triple {37955#true} call #t~ret2 := main(); {37955#true} is VALID [2020-07-10 20:27:38,942 INFO L280 TraceCheckUtils]: 4: Hoare triple {37955#true} ~x~0 := 1; {37959#(<= 1 main_~x~0)} is VALID [2020-07-10 20:27:38,943 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 [2020-07-10 20:27:38,944 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 [2020-07-10 20:27:38,944 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 [2020-07-10 20:27:38,945 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 [2020-07-10 20:27:38,945 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 [2020-07-10 20:27:38,946 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 [2020-07-10 20:27:38,947 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 [2020-07-10 20:27:38,947 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 [2020-07-10 20:27:38,948 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 [2020-07-10 20:27:38,949 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 [2020-07-10 20:27:38,950 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 [2020-07-10 20:27:38,950 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 [2020-07-10 20:27:38,951 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 [2020-07-10 20:27:38,951 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 [2020-07-10 20:27:38,952 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 [2020-07-10 20:27:38,953 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 [2020-07-10 20:27:38,953 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 [2020-07-10 20:27:38,954 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 [2020-07-10 20:27:38,955 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 [2020-07-10 20:27:38,955 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 [2020-07-10 20:27:38,956 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 [2020-07-10 20:27:38,957 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 [2020-07-10 20:27:38,957 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 [2020-07-10 20:27:38,958 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 [2020-07-10 20:27:38,958 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 [2020-07-10 20:27:38,959 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 [2020-07-10 20:27:38,960 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 [2020-07-10 20:27:38,961 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 [2020-07-10 20:27:38,961 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 [2020-07-10 20:27:38,962 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 [2020-07-10 20:27:38,963 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 [2020-07-10 20:27:38,963 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 [2020-07-10 20:27:38,964 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 [2020-07-10 20:27:38,965 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 [2020-07-10 20:27:38,965 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 [2020-07-10 20:27:38,966 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 [2020-07-10 20:27:38,967 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 [2020-07-10 20:27:38,968 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 [2020-07-10 20:27:38,968 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 [2020-07-10 20:27:38,969 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 [2020-07-10 20:27:38,969 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 [2020-07-10 20:27:38,970 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 [2020-07-10 20:27:38,970 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 [2020-07-10 20:27:38,971 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 [2020-07-10 20:27:38,972 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 [2020-07-10 20:27:38,973 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 [2020-07-10 20:27:38,973 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 [2020-07-10 20:27:38,974 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 [2020-07-10 20:27:38,974 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 [2020-07-10 20:27:38,975 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 [2020-07-10 20:27:38,976 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 [2020-07-10 20:27:38,976 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 [2020-07-10 20:27:38,977 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 [2020-07-10 20:27:38,978 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 [2020-07-10 20:27:38,979 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 [2020-07-10 20:27:38,979 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 [2020-07-10 20:27:38,980 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 [2020-07-10 20:27:38,980 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 [2020-07-10 20:27:38,981 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 [2020-07-10 20:27:38,981 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 [2020-07-10 20:27:38,982 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 [2020-07-10 20:27:38,983 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 [2020-07-10 20:27:38,983 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 [2020-07-10 20:27:38,984 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 [2020-07-10 20:27:38,985 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 [2020-07-10 20:27:38,986 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 [2020-07-10 20:27:38,986 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 [2020-07-10 20:27:38,987 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 [2020-07-10 20:27:38,987 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 [2020-07-10 20:27:38,988 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 [2020-07-10 20:27:38,988 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 [2020-07-10 20:27:38,989 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 [2020-07-10 20:27:38,990 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 [2020-07-10 20:27:38,991 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 [2020-07-10 20:27:38,991 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 [2020-07-10 20:27:38,992 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 [2020-07-10 20:27:38,993 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 [2020-07-10 20:27:38,993 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 [2020-07-10 20:27:38,994 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 [2020-07-10 20:27:38,995 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 [2020-07-10 20:27:38,996 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 [2020-07-10 20:27:38,997 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 [2020-07-10 20:27:38,997 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 [2020-07-10 20:27:38,998 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 [2020-07-10 20:27:38,998 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 [2020-07-10 20:27:38,999 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 [2020-07-10 20:27:38,999 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 [2020-07-10 20:27:39,000 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 [2020-07-10 20:27:39,000 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 [2020-07-10 20:27:39,001 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 [2020-07-10 20:27:39,002 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 [2020-07-10 20:27:39,003 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 [2020-07-10 20:27:39,003 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 [2020-07-10 20:27:39,004 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 [2020-07-10 20:27:39,004 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 [2020-07-10 20:27:39,005 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 [2020-07-10 20:27:39,005 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 [2020-07-10 20:27:39,006 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 [2020-07-10 20:27:39,007 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 [2020-07-10 20:27:39,008 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 [2020-07-10 20:27:39,008 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 [2020-07-10 20:27:39,009 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 [2020-07-10 20:27:39,009 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 [2020-07-10 20:27:39,010 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 [2020-07-10 20:27:39,011 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 [2020-07-10 20:27:39,011 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 [2020-07-10 20:27:39,012 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 [2020-07-10 20:27:39,013 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 [2020-07-10 20:27:39,014 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 [2020-07-10 20:27:39,015 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 [2020-07-10 20:27:39,015 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 [2020-07-10 20:27:39,016 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 [2020-07-10 20:27:39,017 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 [2020-07-10 20:27:39,017 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 [2020-07-10 20:27:39,018 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 [2020-07-10 20:27:39,019 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 [2020-07-10 20:27:39,020 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 [2020-07-10 20:27:39,022 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 [2020-07-10 20:27:39,023 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 [2020-07-10 20:27:39,024 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 [2020-07-10 20:27:39,024 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 [2020-07-10 20:27:39,025 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 [2020-07-10 20:27:39,026 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 [2020-07-10 20:27:39,027 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 [2020-07-10 20:27:39,027 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 [2020-07-10 20:27:39,028 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 [2020-07-10 20:27:39,029 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 [2020-07-10 20:27:39,030 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 [2020-07-10 20:27:39,030 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 [2020-07-10 20:27:39,031 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 [2020-07-10 20:27:39,031 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 [2020-07-10 20:27:39,032 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 [2020-07-10 20:27:39,032 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 [2020-07-10 20:27:39,033 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 [2020-07-10 20:27:39,034 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 [2020-07-10 20:27:39,035 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 [2020-07-10 20:27:39,035 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 [2020-07-10 20:27:39,036 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 [2020-07-10 20:27:39,037 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 [2020-07-10 20:27:39,037 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 [2020-07-10 20:27:39,038 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 [2020-07-10 20:27:39,038 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 [2020-07-10 20:27:39,039 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 [2020-07-10 20:27:39,040 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 [2020-07-10 20:27:39,041 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 [2020-07-10 20:27:39,041 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 [2020-07-10 20:27:39,042 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 [2020-07-10 20:27:39,042 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 [2020-07-10 20:27:39,043 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 [2020-07-10 20:27:39,043 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 [2020-07-10 20:27:39,044 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 [2020-07-10 20:27:39,045 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 [2020-07-10 20:27:39,046 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 [2020-07-10 20:27:39,046 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 [2020-07-10 20:27:39,047 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 [2020-07-10 20:27:39,048 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 [2020-07-10 20:27:39,048 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 [2020-07-10 20:27:39,049 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 [2020-07-10 20:27:39,049 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 [2020-07-10 20:27:39,050 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 [2020-07-10 20:27:39,050 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 [2020-07-10 20:27:39,051 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 [2020-07-10 20:27:39,052 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 [2020-07-10 20:27:39,053 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 [2020-07-10 20:27:39,053 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 [2020-07-10 20:27:39,054 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 [2020-07-10 20:27:39,055 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 [2020-07-10 20:27:39,055 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 [2020-07-10 20:27:39,056 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 [2020-07-10 20:27:39,056 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 [2020-07-10 20:27:39,057 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 [2020-07-10 20:27:39,058 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 [2020-07-10 20:27:39,059 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 [2020-07-10 20:27:39,059 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 [2020-07-10 20:27:39,060 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 [2020-07-10 20:27:39,060 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 [2020-07-10 20:27:39,061 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 [2020-07-10 20:27:39,062 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 [2020-07-10 20:27:39,062 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 [2020-07-10 20:27:39,063 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 [2020-07-10 20:27:39,064 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 [2020-07-10 20:27:39,065 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 [2020-07-10 20:27:39,065 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 [2020-07-10 20:27:39,066 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 [2020-07-10 20:27:39,066 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 [2020-07-10 20:27:39,067 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 [2020-07-10 20:27:39,067 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 [2020-07-10 20:27:39,068 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 [2020-07-10 20:27:39,069 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 [2020-07-10 20:27:39,069 INFO L280 TraceCheckUtils]: 194: Hoare triple {38001#(<= 211 main_~x~0)} ~y~0 := 1 + ~y~0; {38001#(<= 211 main_~x~0)} is VALID [2020-07-10 20:27:39,080 INFO L280 TraceCheckUtils]: 195: Hoare triple {38001#(<= 211 main_~x~0)} #t~short1 := ~y~0 < 1000; {38001#(<= 211 main_~x~0)} is VALID [2020-07-10 20:27:39,081 INFO L280 TraceCheckUtils]: 196: Hoare triple {38001#(<= 211 main_~x~0)} assume #t~short1; {38001#(<= 211 main_~x~0)} is VALID [2020-07-10 20:27:39,082 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 [2020-07-10 20:27:39,083 INFO L280 TraceCheckUtils]: 198: Hoare triple {38001#(<= 211 main_~x~0)} #t~short1 := 0 != #t~nondet0; {38001#(<= 211 main_~x~0)} is VALID [2020-07-10 20:27:39,084 INFO L280 TraceCheckUtils]: 199: Hoare triple {38001#(<= 211 main_~x~0)} assume !!#t~short1; {38001#(<= 211 main_~x~0)} is VALID [2020-07-10 20:27:39,084 INFO L280 TraceCheckUtils]: 200: Hoare triple {38001#(<= 211 main_~x~0)} havoc #t~short1; {38001#(<= 211 main_~x~0)} is VALID [2020-07-10 20:27:39,085 INFO L280 TraceCheckUtils]: 201: Hoare triple {38001#(<= 211 main_~x~0)} havoc #t~nondet0; {38001#(<= 211 main_~x~0)} is VALID [2020-07-10 20:27:39,086 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 [2020-07-10 20:27:39,088 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 [2020-07-10 20:27:39,088 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 [2020-07-10 20:27:39,089 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 [2020-07-10 20:27:39,091 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 [2020-07-10 20:27:39,097 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 [2020-07-10 20:27:39,098 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 [2020-07-10 20:27:39,099 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 [2020-07-10 20:27:39,100 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 [2020-07-10 20:27:39,101 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 [2020-07-10 20:27:39,103 INFO L280 TraceCheckUtils]: 212: Hoare triple {38004#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {38005#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-10 20:27:39,104 INFO L280 TraceCheckUtils]: 213: Hoare triple {38005#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {37956#false} is VALID [2020-07-10 20:27:39,104 INFO L280 TraceCheckUtils]: 214: Hoare triple {37956#false} assume !false; {37956#false} is VALID [2020-07-10 20:27:39,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:27:39,172 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:27:39,173 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1982898597] [2020-07-10 20:27:39,173 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:27:39,173 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [49] imperfect sequences [] total 49 [2020-07-10 20:27:39,173 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1757576313] [2020-07-10 20:27:39,173 INFO L78 Accepts]: Start accepts. Automaton has 49 states. Word has length 215 [2020-07-10 20:27:39,173 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:27:39,174 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 49 states. [2020-07-10 20:27:39,586 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 215 edges. 215 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:27:39,587 INFO L459 AbstractCegarLoop]: Interpolant automaton has 49 states [2020-07-10 20:27:39,587 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:27:39,587 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2020-07-10 20:27:39,587 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=117, Invalid=2235, Unknown=0, NotChecked=0, Total=2352 [2020-07-10 20:27:39,588 INFO L87 Difference]: Start difference. First operand 222 states and 223 transitions. Second operand 49 states. [2020-07-10 20:27:52,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:27:52,265 INFO L93 Difference]: Finished difference Result 235 states and 236 transitions. [2020-07-10 20:27:52,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2020-07-10 20:27:52,265 INFO L78 Accepts]: Start accepts. Automaton has 49 states. Word has length 215 [2020-07-10 20:27:52,266 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:27:52,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2020-07-10 20:27:52,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 236 transitions. [2020-07-10 20:27:52,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2020-07-10 20:27:52,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 236 transitions. [2020-07-10 20:27:52,269 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 49 states and 236 transitions. [2020-07-10 20:27:52,768 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 236 edges. 236 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:27:52,772 INFO L225 Difference]: With dead ends: 235 [2020-07-10 20:27:52,772 INFO L226 Difference]: Without dead ends: 228 [2020-07-10 20:27:52,775 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 89 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2127 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=327, Invalid=7863, Unknown=0, NotChecked=0, Total=8190 [2020-07-10 20:27:52,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 228 states. [2020-07-10 20:27:54,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 228 to 225. [2020-07-10 20:27:54,841 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:27:54,841 INFO L82 GeneralOperation]: Start isEquivalent. First operand 228 states. Second operand 225 states. [2020-07-10 20:27:54,842 INFO L74 IsIncluded]: Start isIncluded. First operand 228 states. Second operand 225 states. [2020-07-10 20:27:54,842 INFO L87 Difference]: Start difference. First operand 228 states. Second operand 225 states. [2020-07-10 20:27:54,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:27:54,846 INFO L93 Difference]: Finished difference Result 228 states and 229 transitions. [2020-07-10 20:27:54,846 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 229 transitions. [2020-07-10 20:27:54,846 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:27:54,846 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:27:54,846 INFO L74 IsIncluded]: Start isIncluded. First operand 225 states. Second operand 228 states. [2020-07-10 20:27:54,847 INFO L87 Difference]: Start difference. First operand 225 states. Second operand 228 states. [2020-07-10 20:27:54,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:27:54,850 INFO L93 Difference]: Finished difference Result 228 states and 229 transitions. [2020-07-10 20:27:54,850 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 229 transitions. [2020-07-10 20:27:54,850 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:27:54,850 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:27:54,850 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:27:54,851 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:27:54,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 225 states. [2020-07-10 20:27:54,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 225 states and 226 transitions. [2020-07-10 20:27:54,853 INFO L78 Accepts]: Start accepts. Automaton has 225 states and 226 transitions. Word has length 215 [2020-07-10 20:27:54,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:27:54,853 INFO L479 AbstractCegarLoop]: Abstraction has 225 states and 226 transitions. [2020-07-10 20:27:54,853 INFO L480 AbstractCegarLoop]: Interpolant automaton has 49 states. [2020-07-10 20:27:54,853 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 225 states and 226 transitions. [2020-07-10 20:27:55,677 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 226 edges. 226 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:27:55,677 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 226 transitions. [2020-07-10 20:27:55,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2020-07-10 20:27:55,679 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:27:55,679 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] [2020-07-10 20:27:55,679 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable46 [2020-07-10 20:27:55,680 INFO L427 AbstractCegarLoop]: === Iteration 48 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:27:55,680 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:27:55,680 INFO L82 PathProgramCache]: Analyzing trace with hash 1037404566, now seen corresponding path program 23 times [2020-07-10 20:27:55,680 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:27:55,681 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [786965545] [2020-07-10 20:27:55,681 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:27:55,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:27:56,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:27:56,536 INFO L280 TraceCheckUtils]: 0: Hoare triple {39468#true} assume true; {39468#true} is VALID [2020-07-10 20:27:56,537 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {39468#true} {39468#true} #57#return; {39468#true} is VALID [2020-07-10 20:27:56,537 INFO L263 TraceCheckUtils]: 0: Hoare triple {39468#true} call ULTIMATE.init(); {39468#true} is VALID [2020-07-10 20:27:56,537 INFO L280 TraceCheckUtils]: 1: Hoare triple {39468#true} assume true; {39468#true} is VALID [2020-07-10 20:27:56,538 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39468#true} {39468#true} #57#return; {39468#true} is VALID [2020-07-10 20:27:56,538 INFO L263 TraceCheckUtils]: 3: Hoare triple {39468#true} call #t~ret2 := main(); {39468#true} is VALID [2020-07-10 20:27:56,538 INFO L280 TraceCheckUtils]: 4: Hoare triple {39468#true} ~x~0 := 1; {39468#true} is VALID [2020-07-10 20:27:56,539 INFO L280 TraceCheckUtils]: 5: Hoare triple {39468#true} ~y~0 := 0; {39472#(<= main_~y~0 0)} is VALID [2020-07-10 20:27:56,539 INFO L280 TraceCheckUtils]: 6: Hoare triple {39472#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {39472#(<= main_~y~0 0)} is VALID [2020-07-10 20:27:56,540 INFO L280 TraceCheckUtils]: 7: Hoare triple {39472#(<= main_~y~0 0)} assume #t~short1; {39472#(<= main_~y~0 0)} is VALID [2020-07-10 20:27:56,540 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 [2020-07-10 20:27:56,541 INFO L280 TraceCheckUtils]: 9: Hoare triple {39472#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {39472#(<= main_~y~0 0)} is VALID [2020-07-10 20:27:56,542 INFO L280 TraceCheckUtils]: 10: Hoare triple {39472#(<= main_~y~0 0)} assume !!#t~short1; {39472#(<= main_~y~0 0)} is VALID [2020-07-10 20:27:56,542 INFO L280 TraceCheckUtils]: 11: Hoare triple {39472#(<= main_~y~0 0)} havoc #t~short1; {39472#(<= main_~y~0 0)} is VALID [2020-07-10 20:27:56,543 INFO L280 TraceCheckUtils]: 12: Hoare triple {39472#(<= main_~y~0 0)} havoc #t~nondet0; {39472#(<= main_~y~0 0)} is VALID [2020-07-10 20:27:56,544 INFO L280 TraceCheckUtils]: 13: Hoare triple {39472#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {39472#(<= main_~y~0 0)} is VALID [2020-07-10 20:27:56,545 INFO L280 TraceCheckUtils]: 14: Hoare triple {39472#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {39473#(<= main_~y~0 1)} is VALID [2020-07-10 20:27:56,545 INFO L280 TraceCheckUtils]: 15: Hoare triple {39473#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {39473#(<= main_~y~0 1)} is VALID [2020-07-10 20:27:56,546 INFO L280 TraceCheckUtils]: 16: Hoare triple {39473#(<= main_~y~0 1)} assume #t~short1; {39473#(<= main_~y~0 1)} is VALID [2020-07-10 20:27:56,546 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 [2020-07-10 20:27:56,547 INFO L280 TraceCheckUtils]: 18: Hoare triple {39473#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {39473#(<= main_~y~0 1)} is VALID [2020-07-10 20:27:56,548 INFO L280 TraceCheckUtils]: 19: Hoare triple {39473#(<= main_~y~0 1)} assume !!#t~short1; {39473#(<= main_~y~0 1)} is VALID [2020-07-10 20:27:56,548 INFO L280 TraceCheckUtils]: 20: Hoare triple {39473#(<= main_~y~0 1)} havoc #t~short1; {39473#(<= main_~y~0 1)} is VALID [2020-07-10 20:27:56,549 INFO L280 TraceCheckUtils]: 21: Hoare triple {39473#(<= main_~y~0 1)} havoc #t~nondet0; {39473#(<= main_~y~0 1)} is VALID [2020-07-10 20:27:56,550 INFO L280 TraceCheckUtils]: 22: Hoare triple {39473#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {39473#(<= main_~y~0 1)} is VALID [2020-07-10 20:27:56,550 INFO L280 TraceCheckUtils]: 23: Hoare triple {39473#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {39474#(<= main_~y~0 2)} is VALID [2020-07-10 20:27:56,551 INFO L280 TraceCheckUtils]: 24: Hoare triple {39474#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {39474#(<= main_~y~0 2)} is VALID [2020-07-10 20:27:56,552 INFO L280 TraceCheckUtils]: 25: Hoare triple {39474#(<= main_~y~0 2)} assume #t~short1; {39474#(<= main_~y~0 2)} is VALID [2020-07-10 20:27:56,552 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 [2020-07-10 20:27:56,553 INFO L280 TraceCheckUtils]: 27: Hoare triple {39474#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {39474#(<= main_~y~0 2)} is VALID [2020-07-10 20:27:56,553 INFO L280 TraceCheckUtils]: 28: Hoare triple {39474#(<= main_~y~0 2)} assume !!#t~short1; {39474#(<= main_~y~0 2)} is VALID [2020-07-10 20:27:56,554 INFO L280 TraceCheckUtils]: 29: Hoare triple {39474#(<= main_~y~0 2)} havoc #t~short1; {39474#(<= main_~y~0 2)} is VALID [2020-07-10 20:27:56,555 INFO L280 TraceCheckUtils]: 30: Hoare triple {39474#(<= main_~y~0 2)} havoc #t~nondet0; {39474#(<= main_~y~0 2)} is VALID [2020-07-10 20:27:56,555 INFO L280 TraceCheckUtils]: 31: Hoare triple {39474#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {39474#(<= main_~y~0 2)} is VALID [2020-07-10 20:27:56,556 INFO L280 TraceCheckUtils]: 32: Hoare triple {39474#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {39475#(<= main_~y~0 3)} is VALID [2020-07-10 20:27:56,557 INFO L280 TraceCheckUtils]: 33: Hoare triple {39475#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {39475#(<= main_~y~0 3)} is VALID [2020-07-10 20:27:56,558 INFO L280 TraceCheckUtils]: 34: Hoare triple {39475#(<= main_~y~0 3)} assume #t~short1; {39475#(<= main_~y~0 3)} is VALID [2020-07-10 20:27:56,558 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 [2020-07-10 20:27:56,559 INFO L280 TraceCheckUtils]: 36: Hoare triple {39475#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {39475#(<= main_~y~0 3)} is VALID [2020-07-10 20:27:56,559 INFO L280 TraceCheckUtils]: 37: Hoare triple {39475#(<= main_~y~0 3)} assume !!#t~short1; {39475#(<= main_~y~0 3)} is VALID [2020-07-10 20:27:56,560 INFO L280 TraceCheckUtils]: 38: Hoare triple {39475#(<= main_~y~0 3)} havoc #t~short1; {39475#(<= main_~y~0 3)} is VALID [2020-07-10 20:27:56,561 INFO L280 TraceCheckUtils]: 39: Hoare triple {39475#(<= main_~y~0 3)} havoc #t~nondet0; {39475#(<= main_~y~0 3)} is VALID [2020-07-10 20:27:56,561 INFO L280 TraceCheckUtils]: 40: Hoare triple {39475#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {39475#(<= main_~y~0 3)} is VALID [2020-07-10 20:27:56,562 INFO L280 TraceCheckUtils]: 41: Hoare triple {39475#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {39476#(<= main_~y~0 4)} is VALID [2020-07-10 20:27:56,563 INFO L280 TraceCheckUtils]: 42: Hoare triple {39476#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {39476#(<= main_~y~0 4)} is VALID [2020-07-10 20:27:56,563 INFO L280 TraceCheckUtils]: 43: Hoare triple {39476#(<= main_~y~0 4)} assume #t~short1; {39476#(<= main_~y~0 4)} is VALID [2020-07-10 20:27:56,564 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 [2020-07-10 20:27:56,565 INFO L280 TraceCheckUtils]: 45: Hoare triple {39476#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {39476#(<= main_~y~0 4)} is VALID [2020-07-10 20:27:56,565 INFO L280 TraceCheckUtils]: 46: Hoare triple {39476#(<= main_~y~0 4)} assume !!#t~short1; {39476#(<= main_~y~0 4)} is VALID [2020-07-10 20:27:56,566 INFO L280 TraceCheckUtils]: 47: Hoare triple {39476#(<= main_~y~0 4)} havoc #t~short1; {39476#(<= main_~y~0 4)} is VALID [2020-07-10 20:27:56,566 INFO L280 TraceCheckUtils]: 48: Hoare triple {39476#(<= main_~y~0 4)} havoc #t~nondet0; {39476#(<= main_~y~0 4)} is VALID [2020-07-10 20:27:56,567 INFO L280 TraceCheckUtils]: 49: Hoare triple {39476#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {39476#(<= main_~y~0 4)} is VALID [2020-07-10 20:27:56,568 INFO L280 TraceCheckUtils]: 50: Hoare triple {39476#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {39477#(<= main_~y~0 5)} is VALID [2020-07-10 20:27:56,569 INFO L280 TraceCheckUtils]: 51: Hoare triple {39477#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {39477#(<= main_~y~0 5)} is VALID [2020-07-10 20:27:56,569 INFO L280 TraceCheckUtils]: 52: Hoare triple {39477#(<= main_~y~0 5)} assume #t~short1; {39477#(<= main_~y~0 5)} is VALID [2020-07-10 20:27:56,570 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 [2020-07-10 20:27:56,571 INFO L280 TraceCheckUtils]: 54: Hoare triple {39477#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {39477#(<= main_~y~0 5)} is VALID [2020-07-10 20:27:56,571 INFO L280 TraceCheckUtils]: 55: Hoare triple {39477#(<= main_~y~0 5)} assume !!#t~short1; {39477#(<= main_~y~0 5)} is VALID [2020-07-10 20:27:56,572 INFO L280 TraceCheckUtils]: 56: Hoare triple {39477#(<= main_~y~0 5)} havoc #t~short1; {39477#(<= main_~y~0 5)} is VALID [2020-07-10 20:27:56,573 INFO L280 TraceCheckUtils]: 57: Hoare triple {39477#(<= main_~y~0 5)} havoc #t~nondet0; {39477#(<= main_~y~0 5)} is VALID [2020-07-10 20:27:56,573 INFO L280 TraceCheckUtils]: 58: Hoare triple {39477#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {39477#(<= main_~y~0 5)} is VALID [2020-07-10 20:27:56,574 INFO L280 TraceCheckUtils]: 59: Hoare triple {39477#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {39478#(<= main_~y~0 6)} is VALID [2020-07-10 20:27:56,575 INFO L280 TraceCheckUtils]: 60: Hoare triple {39478#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {39478#(<= main_~y~0 6)} is VALID [2020-07-10 20:27:56,575 INFO L280 TraceCheckUtils]: 61: Hoare triple {39478#(<= main_~y~0 6)} assume #t~short1; {39478#(<= main_~y~0 6)} is VALID [2020-07-10 20:27:56,576 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 [2020-07-10 20:27:56,577 INFO L280 TraceCheckUtils]: 63: Hoare triple {39478#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {39478#(<= main_~y~0 6)} is VALID [2020-07-10 20:27:56,577 INFO L280 TraceCheckUtils]: 64: Hoare triple {39478#(<= main_~y~0 6)} assume !!#t~short1; {39478#(<= main_~y~0 6)} is VALID [2020-07-10 20:27:56,578 INFO L280 TraceCheckUtils]: 65: Hoare triple {39478#(<= main_~y~0 6)} havoc #t~short1; {39478#(<= main_~y~0 6)} is VALID [2020-07-10 20:27:56,578 INFO L280 TraceCheckUtils]: 66: Hoare triple {39478#(<= main_~y~0 6)} havoc #t~nondet0; {39478#(<= main_~y~0 6)} is VALID [2020-07-10 20:27:56,579 INFO L280 TraceCheckUtils]: 67: Hoare triple {39478#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {39478#(<= main_~y~0 6)} is VALID [2020-07-10 20:27:56,580 INFO L280 TraceCheckUtils]: 68: Hoare triple {39478#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {39479#(<= main_~y~0 7)} is VALID [2020-07-10 20:27:56,581 INFO L280 TraceCheckUtils]: 69: Hoare triple {39479#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {39479#(<= main_~y~0 7)} is VALID [2020-07-10 20:27:56,581 INFO L280 TraceCheckUtils]: 70: Hoare triple {39479#(<= main_~y~0 7)} assume #t~short1; {39479#(<= main_~y~0 7)} is VALID [2020-07-10 20:27:56,582 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 [2020-07-10 20:27:56,582 INFO L280 TraceCheckUtils]: 72: Hoare triple {39479#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {39479#(<= main_~y~0 7)} is VALID [2020-07-10 20:27:56,583 INFO L280 TraceCheckUtils]: 73: Hoare triple {39479#(<= main_~y~0 7)} assume !!#t~short1; {39479#(<= main_~y~0 7)} is VALID [2020-07-10 20:27:56,584 INFO L280 TraceCheckUtils]: 74: Hoare triple {39479#(<= main_~y~0 7)} havoc #t~short1; {39479#(<= main_~y~0 7)} is VALID [2020-07-10 20:27:56,584 INFO L280 TraceCheckUtils]: 75: Hoare triple {39479#(<= main_~y~0 7)} havoc #t~nondet0; {39479#(<= main_~y~0 7)} is VALID [2020-07-10 20:27:56,585 INFO L280 TraceCheckUtils]: 76: Hoare triple {39479#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {39479#(<= main_~y~0 7)} is VALID [2020-07-10 20:27:56,586 INFO L280 TraceCheckUtils]: 77: Hoare triple {39479#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {39480#(<= main_~y~0 8)} is VALID [2020-07-10 20:27:56,586 INFO L280 TraceCheckUtils]: 78: Hoare triple {39480#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {39480#(<= main_~y~0 8)} is VALID [2020-07-10 20:27:56,587 INFO L280 TraceCheckUtils]: 79: Hoare triple {39480#(<= main_~y~0 8)} assume #t~short1; {39480#(<= main_~y~0 8)} is VALID [2020-07-10 20:27:56,588 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 [2020-07-10 20:27:56,588 INFO L280 TraceCheckUtils]: 81: Hoare triple {39480#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {39480#(<= main_~y~0 8)} is VALID [2020-07-10 20:27:56,589 INFO L280 TraceCheckUtils]: 82: Hoare triple {39480#(<= main_~y~0 8)} assume !!#t~short1; {39480#(<= main_~y~0 8)} is VALID [2020-07-10 20:27:56,589 INFO L280 TraceCheckUtils]: 83: Hoare triple {39480#(<= main_~y~0 8)} havoc #t~short1; {39480#(<= main_~y~0 8)} is VALID [2020-07-10 20:27:56,590 INFO L280 TraceCheckUtils]: 84: Hoare triple {39480#(<= main_~y~0 8)} havoc #t~nondet0; {39480#(<= main_~y~0 8)} is VALID [2020-07-10 20:27:56,591 INFO L280 TraceCheckUtils]: 85: Hoare triple {39480#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {39480#(<= main_~y~0 8)} is VALID [2020-07-10 20:27:56,592 INFO L280 TraceCheckUtils]: 86: Hoare triple {39480#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {39481#(<= main_~y~0 9)} is VALID [2020-07-10 20:27:56,592 INFO L280 TraceCheckUtils]: 87: Hoare triple {39481#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {39481#(<= main_~y~0 9)} is VALID [2020-07-10 20:27:56,593 INFO L280 TraceCheckUtils]: 88: Hoare triple {39481#(<= main_~y~0 9)} assume #t~short1; {39481#(<= main_~y~0 9)} is VALID [2020-07-10 20:27:56,593 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 [2020-07-10 20:27:56,594 INFO L280 TraceCheckUtils]: 90: Hoare triple {39481#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {39481#(<= main_~y~0 9)} is VALID [2020-07-10 20:27:56,595 INFO L280 TraceCheckUtils]: 91: Hoare triple {39481#(<= main_~y~0 9)} assume !!#t~short1; {39481#(<= main_~y~0 9)} is VALID [2020-07-10 20:27:56,595 INFO L280 TraceCheckUtils]: 92: Hoare triple {39481#(<= main_~y~0 9)} havoc #t~short1; {39481#(<= main_~y~0 9)} is VALID [2020-07-10 20:27:56,596 INFO L280 TraceCheckUtils]: 93: Hoare triple {39481#(<= main_~y~0 9)} havoc #t~nondet0; {39481#(<= main_~y~0 9)} is VALID [2020-07-10 20:27:56,596 INFO L280 TraceCheckUtils]: 94: Hoare triple {39481#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {39481#(<= main_~y~0 9)} is VALID [2020-07-10 20:27:56,597 INFO L280 TraceCheckUtils]: 95: Hoare triple {39481#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {39482#(<= main_~y~0 10)} is VALID [2020-07-10 20:27:56,598 INFO L280 TraceCheckUtils]: 96: Hoare triple {39482#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {39482#(<= main_~y~0 10)} is VALID [2020-07-10 20:27:56,599 INFO L280 TraceCheckUtils]: 97: Hoare triple {39482#(<= main_~y~0 10)} assume #t~short1; {39482#(<= main_~y~0 10)} is VALID [2020-07-10 20:27:56,599 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 [2020-07-10 20:27:56,600 INFO L280 TraceCheckUtils]: 99: Hoare triple {39482#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {39482#(<= main_~y~0 10)} is VALID [2020-07-10 20:27:56,601 INFO L280 TraceCheckUtils]: 100: Hoare triple {39482#(<= main_~y~0 10)} assume !!#t~short1; {39482#(<= main_~y~0 10)} is VALID [2020-07-10 20:27:56,601 INFO L280 TraceCheckUtils]: 101: Hoare triple {39482#(<= main_~y~0 10)} havoc #t~short1; {39482#(<= main_~y~0 10)} is VALID [2020-07-10 20:27:56,602 INFO L280 TraceCheckUtils]: 102: Hoare triple {39482#(<= main_~y~0 10)} havoc #t~nondet0; {39482#(<= main_~y~0 10)} is VALID [2020-07-10 20:27:56,603 INFO L280 TraceCheckUtils]: 103: Hoare triple {39482#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {39482#(<= main_~y~0 10)} is VALID [2020-07-10 20:27:56,603 INFO L280 TraceCheckUtils]: 104: Hoare triple {39482#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {39483#(<= main_~y~0 11)} is VALID [2020-07-10 20:27:56,604 INFO L280 TraceCheckUtils]: 105: Hoare triple {39483#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {39483#(<= main_~y~0 11)} is VALID [2020-07-10 20:27:56,605 INFO L280 TraceCheckUtils]: 106: Hoare triple {39483#(<= main_~y~0 11)} assume #t~short1; {39483#(<= main_~y~0 11)} is VALID [2020-07-10 20:27:56,613 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 [2020-07-10 20:27:56,617 INFO L280 TraceCheckUtils]: 108: Hoare triple {39483#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {39483#(<= main_~y~0 11)} is VALID [2020-07-10 20:27:56,619 INFO L280 TraceCheckUtils]: 109: Hoare triple {39483#(<= main_~y~0 11)} assume !!#t~short1; {39483#(<= main_~y~0 11)} is VALID [2020-07-10 20:27:56,622 INFO L280 TraceCheckUtils]: 110: Hoare triple {39483#(<= main_~y~0 11)} havoc #t~short1; {39483#(<= main_~y~0 11)} is VALID [2020-07-10 20:27:56,624 INFO L280 TraceCheckUtils]: 111: Hoare triple {39483#(<= main_~y~0 11)} havoc #t~nondet0; {39483#(<= main_~y~0 11)} is VALID [2020-07-10 20:27:56,625 INFO L280 TraceCheckUtils]: 112: Hoare triple {39483#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {39483#(<= main_~y~0 11)} is VALID [2020-07-10 20:27:56,626 INFO L280 TraceCheckUtils]: 113: Hoare triple {39483#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {39484#(<= main_~y~0 12)} is VALID [2020-07-10 20:27:56,627 INFO L280 TraceCheckUtils]: 114: Hoare triple {39484#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {39484#(<= main_~y~0 12)} is VALID [2020-07-10 20:27:56,628 INFO L280 TraceCheckUtils]: 115: Hoare triple {39484#(<= main_~y~0 12)} assume #t~short1; {39484#(<= main_~y~0 12)} is VALID [2020-07-10 20:27:56,629 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 [2020-07-10 20:27:56,630 INFO L280 TraceCheckUtils]: 117: Hoare triple {39484#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {39484#(<= main_~y~0 12)} is VALID [2020-07-10 20:27:56,631 INFO L280 TraceCheckUtils]: 118: Hoare triple {39484#(<= main_~y~0 12)} assume !!#t~short1; {39484#(<= main_~y~0 12)} is VALID [2020-07-10 20:27:56,632 INFO L280 TraceCheckUtils]: 119: Hoare triple {39484#(<= main_~y~0 12)} havoc #t~short1; {39484#(<= main_~y~0 12)} is VALID [2020-07-10 20:27:56,633 INFO L280 TraceCheckUtils]: 120: Hoare triple {39484#(<= main_~y~0 12)} havoc #t~nondet0; {39484#(<= main_~y~0 12)} is VALID [2020-07-10 20:27:56,634 INFO L280 TraceCheckUtils]: 121: Hoare triple {39484#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {39484#(<= main_~y~0 12)} is VALID [2020-07-10 20:27:56,635 INFO L280 TraceCheckUtils]: 122: Hoare triple {39484#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {39485#(<= main_~y~0 13)} is VALID [2020-07-10 20:27:56,636 INFO L280 TraceCheckUtils]: 123: Hoare triple {39485#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {39485#(<= main_~y~0 13)} is VALID [2020-07-10 20:27:56,637 INFO L280 TraceCheckUtils]: 124: Hoare triple {39485#(<= main_~y~0 13)} assume #t~short1; {39485#(<= main_~y~0 13)} is VALID [2020-07-10 20:27:56,638 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 [2020-07-10 20:27:56,639 INFO L280 TraceCheckUtils]: 126: Hoare triple {39485#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {39485#(<= main_~y~0 13)} is VALID [2020-07-10 20:27:56,640 INFO L280 TraceCheckUtils]: 127: Hoare triple {39485#(<= main_~y~0 13)} assume !!#t~short1; {39485#(<= main_~y~0 13)} is VALID [2020-07-10 20:27:56,641 INFO L280 TraceCheckUtils]: 128: Hoare triple {39485#(<= main_~y~0 13)} havoc #t~short1; {39485#(<= main_~y~0 13)} is VALID [2020-07-10 20:27:56,642 INFO L280 TraceCheckUtils]: 129: Hoare triple {39485#(<= main_~y~0 13)} havoc #t~nondet0; {39485#(<= main_~y~0 13)} is VALID [2020-07-10 20:27:56,649 INFO L280 TraceCheckUtils]: 130: Hoare triple {39485#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {39485#(<= main_~y~0 13)} is VALID [2020-07-10 20:27:56,651 INFO L280 TraceCheckUtils]: 131: Hoare triple {39485#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {39486#(<= main_~y~0 14)} is VALID [2020-07-10 20:27:56,652 INFO L280 TraceCheckUtils]: 132: Hoare triple {39486#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {39486#(<= main_~y~0 14)} is VALID [2020-07-10 20:27:56,653 INFO L280 TraceCheckUtils]: 133: Hoare triple {39486#(<= main_~y~0 14)} assume #t~short1; {39486#(<= main_~y~0 14)} is VALID [2020-07-10 20:27:56,654 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 [2020-07-10 20:27:56,655 INFO L280 TraceCheckUtils]: 135: Hoare triple {39486#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {39486#(<= main_~y~0 14)} is VALID [2020-07-10 20:27:56,656 INFO L280 TraceCheckUtils]: 136: Hoare triple {39486#(<= main_~y~0 14)} assume !!#t~short1; {39486#(<= main_~y~0 14)} is VALID [2020-07-10 20:27:56,657 INFO L280 TraceCheckUtils]: 137: Hoare triple {39486#(<= main_~y~0 14)} havoc #t~short1; {39486#(<= main_~y~0 14)} is VALID [2020-07-10 20:27:56,657 INFO L280 TraceCheckUtils]: 138: Hoare triple {39486#(<= main_~y~0 14)} havoc #t~nondet0; {39486#(<= main_~y~0 14)} is VALID [2020-07-10 20:27:56,658 INFO L280 TraceCheckUtils]: 139: Hoare triple {39486#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {39486#(<= main_~y~0 14)} is VALID [2020-07-10 20:27:56,659 INFO L280 TraceCheckUtils]: 140: Hoare triple {39486#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {39487#(<= main_~y~0 15)} is VALID [2020-07-10 20:27:56,659 INFO L280 TraceCheckUtils]: 141: Hoare triple {39487#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {39487#(<= main_~y~0 15)} is VALID [2020-07-10 20:27:56,660 INFO L280 TraceCheckUtils]: 142: Hoare triple {39487#(<= main_~y~0 15)} assume #t~short1; {39487#(<= main_~y~0 15)} is VALID [2020-07-10 20:27:56,661 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 [2020-07-10 20:27:56,661 INFO L280 TraceCheckUtils]: 144: Hoare triple {39487#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {39487#(<= main_~y~0 15)} is VALID [2020-07-10 20:27:56,662 INFO L280 TraceCheckUtils]: 145: Hoare triple {39487#(<= main_~y~0 15)} assume !!#t~short1; {39487#(<= main_~y~0 15)} is VALID [2020-07-10 20:27:56,663 INFO L280 TraceCheckUtils]: 146: Hoare triple {39487#(<= main_~y~0 15)} havoc #t~short1; {39487#(<= main_~y~0 15)} is VALID [2020-07-10 20:27:56,663 INFO L280 TraceCheckUtils]: 147: Hoare triple {39487#(<= main_~y~0 15)} havoc #t~nondet0; {39487#(<= main_~y~0 15)} is VALID [2020-07-10 20:27:56,664 INFO L280 TraceCheckUtils]: 148: Hoare triple {39487#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {39487#(<= main_~y~0 15)} is VALID [2020-07-10 20:27:56,665 INFO L280 TraceCheckUtils]: 149: Hoare triple {39487#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {39488#(<= main_~y~0 16)} is VALID [2020-07-10 20:27:56,665 INFO L280 TraceCheckUtils]: 150: Hoare triple {39488#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {39488#(<= main_~y~0 16)} is VALID [2020-07-10 20:27:56,666 INFO L280 TraceCheckUtils]: 151: Hoare triple {39488#(<= main_~y~0 16)} assume #t~short1; {39488#(<= main_~y~0 16)} is VALID [2020-07-10 20:27:56,667 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 [2020-07-10 20:27:56,667 INFO L280 TraceCheckUtils]: 153: Hoare triple {39488#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {39488#(<= main_~y~0 16)} is VALID [2020-07-10 20:27:56,668 INFO L280 TraceCheckUtils]: 154: Hoare triple {39488#(<= main_~y~0 16)} assume !!#t~short1; {39488#(<= main_~y~0 16)} is VALID [2020-07-10 20:27:56,668 INFO L280 TraceCheckUtils]: 155: Hoare triple {39488#(<= main_~y~0 16)} havoc #t~short1; {39488#(<= main_~y~0 16)} is VALID [2020-07-10 20:27:56,669 INFO L280 TraceCheckUtils]: 156: Hoare triple {39488#(<= main_~y~0 16)} havoc #t~nondet0; {39488#(<= main_~y~0 16)} is VALID [2020-07-10 20:27:56,670 INFO L280 TraceCheckUtils]: 157: Hoare triple {39488#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {39488#(<= main_~y~0 16)} is VALID [2020-07-10 20:27:56,671 INFO L280 TraceCheckUtils]: 158: Hoare triple {39488#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {39489#(<= main_~y~0 17)} is VALID [2020-07-10 20:27:56,671 INFO L280 TraceCheckUtils]: 159: Hoare triple {39489#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {39489#(<= main_~y~0 17)} is VALID [2020-07-10 20:27:56,672 INFO L280 TraceCheckUtils]: 160: Hoare triple {39489#(<= main_~y~0 17)} assume #t~short1; {39489#(<= main_~y~0 17)} is VALID [2020-07-10 20:27:56,672 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 [2020-07-10 20:27:56,673 INFO L280 TraceCheckUtils]: 162: Hoare triple {39489#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {39489#(<= main_~y~0 17)} is VALID [2020-07-10 20:27:56,674 INFO L280 TraceCheckUtils]: 163: Hoare triple {39489#(<= main_~y~0 17)} assume !!#t~short1; {39489#(<= main_~y~0 17)} is VALID [2020-07-10 20:27:56,674 INFO L280 TraceCheckUtils]: 164: Hoare triple {39489#(<= main_~y~0 17)} havoc #t~short1; {39489#(<= main_~y~0 17)} is VALID [2020-07-10 20:27:56,675 INFO L280 TraceCheckUtils]: 165: Hoare triple {39489#(<= main_~y~0 17)} havoc #t~nondet0; {39489#(<= main_~y~0 17)} is VALID [2020-07-10 20:27:56,676 INFO L280 TraceCheckUtils]: 166: Hoare triple {39489#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {39489#(<= main_~y~0 17)} is VALID [2020-07-10 20:27:56,677 INFO L280 TraceCheckUtils]: 167: Hoare triple {39489#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {39490#(<= main_~y~0 18)} is VALID [2020-07-10 20:27:56,677 INFO L280 TraceCheckUtils]: 168: Hoare triple {39490#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {39490#(<= main_~y~0 18)} is VALID [2020-07-10 20:27:56,678 INFO L280 TraceCheckUtils]: 169: Hoare triple {39490#(<= main_~y~0 18)} assume #t~short1; {39490#(<= main_~y~0 18)} is VALID [2020-07-10 20:27:56,678 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 [2020-07-10 20:27:56,679 INFO L280 TraceCheckUtils]: 171: Hoare triple {39490#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {39490#(<= main_~y~0 18)} is VALID [2020-07-10 20:27:56,680 INFO L280 TraceCheckUtils]: 172: Hoare triple {39490#(<= main_~y~0 18)} assume !!#t~short1; {39490#(<= main_~y~0 18)} is VALID [2020-07-10 20:27:56,680 INFO L280 TraceCheckUtils]: 173: Hoare triple {39490#(<= main_~y~0 18)} havoc #t~short1; {39490#(<= main_~y~0 18)} is VALID [2020-07-10 20:27:56,681 INFO L280 TraceCheckUtils]: 174: Hoare triple {39490#(<= main_~y~0 18)} havoc #t~nondet0; {39490#(<= main_~y~0 18)} is VALID [2020-07-10 20:27:56,682 INFO L280 TraceCheckUtils]: 175: Hoare triple {39490#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {39490#(<= main_~y~0 18)} is VALID [2020-07-10 20:27:56,683 INFO L280 TraceCheckUtils]: 176: Hoare triple {39490#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {39491#(<= main_~y~0 19)} is VALID [2020-07-10 20:27:56,683 INFO L280 TraceCheckUtils]: 177: Hoare triple {39491#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {39491#(<= main_~y~0 19)} is VALID [2020-07-10 20:27:56,684 INFO L280 TraceCheckUtils]: 178: Hoare triple {39491#(<= main_~y~0 19)} assume #t~short1; {39491#(<= main_~y~0 19)} is VALID [2020-07-10 20:27:56,685 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 [2020-07-10 20:27:56,685 INFO L280 TraceCheckUtils]: 180: Hoare triple {39491#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {39491#(<= main_~y~0 19)} is VALID [2020-07-10 20:27:56,686 INFO L280 TraceCheckUtils]: 181: Hoare triple {39491#(<= main_~y~0 19)} assume !!#t~short1; {39491#(<= main_~y~0 19)} is VALID [2020-07-10 20:27:56,686 INFO L280 TraceCheckUtils]: 182: Hoare triple {39491#(<= main_~y~0 19)} havoc #t~short1; {39491#(<= main_~y~0 19)} is VALID [2020-07-10 20:27:56,687 INFO L280 TraceCheckUtils]: 183: Hoare triple {39491#(<= main_~y~0 19)} havoc #t~nondet0; {39491#(<= main_~y~0 19)} is VALID [2020-07-10 20:27:56,688 INFO L280 TraceCheckUtils]: 184: Hoare triple {39491#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {39491#(<= main_~y~0 19)} is VALID [2020-07-10 20:27:56,688 INFO L280 TraceCheckUtils]: 185: Hoare triple {39491#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {39492#(<= main_~y~0 20)} is VALID [2020-07-10 20:27:56,689 INFO L280 TraceCheckUtils]: 186: Hoare triple {39492#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {39492#(<= main_~y~0 20)} is VALID [2020-07-10 20:27:56,690 INFO L280 TraceCheckUtils]: 187: Hoare triple {39492#(<= main_~y~0 20)} assume #t~short1; {39492#(<= main_~y~0 20)} is VALID [2020-07-10 20:27:56,690 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 [2020-07-10 20:27:56,691 INFO L280 TraceCheckUtils]: 189: Hoare triple {39492#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {39492#(<= main_~y~0 20)} is VALID [2020-07-10 20:27:56,692 INFO L280 TraceCheckUtils]: 190: Hoare triple {39492#(<= main_~y~0 20)} assume !!#t~short1; {39492#(<= main_~y~0 20)} is VALID [2020-07-10 20:27:56,692 INFO L280 TraceCheckUtils]: 191: Hoare triple {39492#(<= main_~y~0 20)} havoc #t~short1; {39492#(<= main_~y~0 20)} is VALID [2020-07-10 20:27:56,693 INFO L280 TraceCheckUtils]: 192: Hoare triple {39492#(<= main_~y~0 20)} havoc #t~nondet0; {39492#(<= main_~y~0 20)} is VALID [2020-07-10 20:27:56,693 INFO L280 TraceCheckUtils]: 193: Hoare triple {39492#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {39492#(<= main_~y~0 20)} is VALID [2020-07-10 20:27:56,694 INFO L280 TraceCheckUtils]: 194: Hoare triple {39492#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {39493#(<= main_~y~0 21)} is VALID [2020-07-10 20:27:56,695 INFO L280 TraceCheckUtils]: 195: Hoare triple {39493#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {39493#(<= main_~y~0 21)} is VALID [2020-07-10 20:27:56,696 INFO L280 TraceCheckUtils]: 196: Hoare triple {39493#(<= main_~y~0 21)} assume #t~short1; {39493#(<= main_~y~0 21)} is VALID [2020-07-10 20:27:56,696 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 [2020-07-10 20:27:56,697 INFO L280 TraceCheckUtils]: 198: Hoare triple {39493#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {39493#(<= main_~y~0 21)} is VALID [2020-07-10 20:27:56,697 INFO L280 TraceCheckUtils]: 199: Hoare triple {39493#(<= main_~y~0 21)} assume !!#t~short1; {39493#(<= main_~y~0 21)} is VALID [2020-07-10 20:27:56,698 INFO L280 TraceCheckUtils]: 200: Hoare triple {39493#(<= main_~y~0 21)} havoc #t~short1; {39493#(<= main_~y~0 21)} is VALID [2020-07-10 20:27:56,699 INFO L280 TraceCheckUtils]: 201: Hoare triple {39493#(<= main_~y~0 21)} havoc #t~nondet0; {39493#(<= main_~y~0 21)} is VALID [2020-07-10 20:27:56,699 INFO L280 TraceCheckUtils]: 202: Hoare triple {39493#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {39493#(<= main_~y~0 21)} is VALID [2020-07-10 20:27:56,700 INFO L280 TraceCheckUtils]: 203: Hoare triple {39493#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {39494#(<= main_~y~0 22)} is VALID [2020-07-10 20:27:56,701 INFO L280 TraceCheckUtils]: 204: Hoare triple {39494#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {39494#(<= main_~y~0 22)} is VALID [2020-07-10 20:27:56,702 INFO L280 TraceCheckUtils]: 205: Hoare triple {39494#(<= main_~y~0 22)} assume #t~short1; {39494#(<= main_~y~0 22)} is VALID [2020-07-10 20:27:56,702 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 [2020-07-10 20:27:56,703 INFO L280 TraceCheckUtils]: 207: Hoare triple {39494#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {39494#(<= main_~y~0 22)} is VALID [2020-07-10 20:27:56,704 INFO L280 TraceCheckUtils]: 208: Hoare triple {39494#(<= main_~y~0 22)} assume !!#t~short1; {39494#(<= main_~y~0 22)} is VALID [2020-07-10 20:27:56,704 INFO L280 TraceCheckUtils]: 209: Hoare triple {39494#(<= main_~y~0 22)} havoc #t~short1; {39494#(<= main_~y~0 22)} is VALID [2020-07-10 20:27:56,705 INFO L280 TraceCheckUtils]: 210: Hoare triple {39494#(<= main_~y~0 22)} havoc #t~nondet0; {39494#(<= main_~y~0 22)} is VALID [2020-07-10 20:27:56,705 INFO L280 TraceCheckUtils]: 211: Hoare triple {39494#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {39494#(<= main_~y~0 22)} is VALID [2020-07-10 20:27:56,706 INFO L280 TraceCheckUtils]: 212: Hoare triple {39494#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {39495#(<= main_~y~0 23)} is VALID [2020-07-10 20:27:56,707 INFO L280 TraceCheckUtils]: 213: Hoare triple {39495#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {39496#|main_#t~short1|} is VALID [2020-07-10 20:27:56,708 INFO L280 TraceCheckUtils]: 214: Hoare triple {39496#|main_#t~short1|} assume !#t~short1; {39469#false} is VALID [2020-07-10 20:27:56,708 INFO L280 TraceCheckUtils]: 215: Hoare triple {39469#false} assume !#t~short1; {39469#false} is VALID [2020-07-10 20:27:56,708 INFO L280 TraceCheckUtils]: 216: Hoare triple {39469#false} havoc #t~short1; {39469#false} is VALID [2020-07-10 20:27:56,708 INFO L280 TraceCheckUtils]: 217: Hoare triple {39469#false} havoc #t~nondet0; {39469#false} is VALID [2020-07-10 20:27:56,709 INFO L263 TraceCheckUtils]: 218: Hoare triple {39469#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {39469#false} is VALID [2020-07-10 20:27:56,709 INFO L280 TraceCheckUtils]: 219: Hoare triple {39469#false} ~cond := #in~cond; {39469#false} is VALID [2020-07-10 20:27:56,709 INFO L280 TraceCheckUtils]: 220: Hoare triple {39469#false} assume 0 == ~cond; {39469#false} is VALID [2020-07-10 20:27:56,709 INFO L280 TraceCheckUtils]: 221: Hoare triple {39469#false} assume !false; {39469#false} is VALID [2020-07-10 20:27:56,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:27:56,744 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:27:56,744 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [786965545] [2020-07-10 20:27:56,744 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:27:56,745 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [27] imperfect sequences [] total 27 [2020-07-10 20:27:56,745 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1111970386] [2020-07-10 20:27:56,745 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 222 [2020-07-10 20:27:56,745 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:27:56,746 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states. [2020-07-10 20:27:57,177 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 222 edges. 222 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:27:57,177 INFO L459 AbstractCegarLoop]: Interpolant automaton has 27 states [2020-07-10 20:27:57,178 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:27:57,178 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2020-07-10 20:27:57,178 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=327, Invalid=375, Unknown=0, NotChecked=0, Total=702 [2020-07-10 20:27:57,178 INFO L87 Difference]: Start difference. First operand 225 states and 226 transitions. Second operand 27 states. [2020-07-10 20:28:00,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:28:00,830 INFO L93 Difference]: Finished difference Result 257 states and 261 transitions. [2020-07-10 20:28:00,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2020-07-10 20:28:00,830 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 222 [2020-07-10 20:28:00,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:28:00,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-10 20:28:00,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 261 transitions. [2020-07-10 20:28:00,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-10 20:28:00,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 261 transitions. [2020-07-10 20:28:00,835 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 51 states and 261 transitions. [2020-07-10 20:28:01,358 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 261 edges. 261 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:28:01,363 INFO L225 Difference]: With dead ends: 257 [2020-07-10 20:28:01,363 INFO L226 Difference]: Without dead ends: 241 [2020-07-10 20:28:01,364 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 299 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=975, Invalid=1575, Unknown=0, NotChecked=0, Total=2550 [2020-07-10 20:28:01,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 241 states. [2020-07-10 20:28:03,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 241 to 231. [2020-07-10 20:28:03,471 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:28:03,471 INFO L82 GeneralOperation]: Start isEquivalent. First operand 241 states. Second operand 231 states. [2020-07-10 20:28:03,471 INFO L74 IsIncluded]: Start isIncluded. First operand 241 states. Second operand 231 states. [2020-07-10 20:28:03,472 INFO L87 Difference]: Start difference. First operand 241 states. Second operand 231 states. [2020-07-10 20:28:03,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:28:03,475 INFO L93 Difference]: Finished difference Result 241 states and 243 transitions. [2020-07-10 20:28:03,475 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 243 transitions. [2020-07-10 20:28:03,476 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:28:03,476 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:28:03,476 INFO L74 IsIncluded]: Start isIncluded. First operand 231 states. Second operand 241 states. [2020-07-10 20:28:03,476 INFO L87 Difference]: Start difference. First operand 231 states. Second operand 241 states. [2020-07-10 20:28:03,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:28:03,480 INFO L93 Difference]: Finished difference Result 241 states and 243 transitions. [2020-07-10 20:28:03,480 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 243 transitions. [2020-07-10 20:28:03,480 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:28:03,480 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:28:03,480 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:28:03,480 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:28:03,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 231 states. [2020-07-10 20:28:03,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 231 states and 232 transitions. [2020-07-10 20:28:03,483 INFO L78 Accepts]: Start accepts. Automaton has 231 states and 232 transitions. Word has length 222 [2020-07-10 20:28:03,483 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:28:03,483 INFO L479 AbstractCegarLoop]: Abstraction has 231 states and 232 transitions. [2020-07-10 20:28:03,484 INFO L480 AbstractCegarLoop]: Interpolant automaton has 27 states. [2020-07-10 20:28:03,484 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 231 states and 232 transitions. [2020-07-10 20:28:04,356 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 232 edges. 232 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:28:04,356 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 232 transitions. [2020-07-10 20:28:04,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2020-07-10 20:28:04,357 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:28:04,357 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] [2020-07-10 20:28:04,358 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable47 [2020-07-10 20:28:04,358 INFO L427 AbstractCegarLoop]: === Iteration 49 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:28:04,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:28:04,358 INFO L82 PathProgramCache]: Analyzing trace with hash -864966119, now seen corresponding path program 23 times [2020-07-10 20:28:04,358 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:28:04,358 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1334184347] [2020-07-10 20:28:04,358 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:28:04,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:28:06,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:28:06,860 INFO L280 TraceCheckUtils]: 0: Hoare triple {41005#true} assume true; {41005#true} is VALID [2020-07-10 20:28:06,860 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {41005#true} {41005#true} #57#return; {41005#true} is VALID [2020-07-10 20:28:06,861 INFO L263 TraceCheckUtils]: 0: Hoare triple {41005#true} call ULTIMATE.init(); {41005#true} is VALID [2020-07-10 20:28:06,861 INFO L280 TraceCheckUtils]: 1: Hoare triple {41005#true} assume true; {41005#true} is VALID [2020-07-10 20:28:06,861 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41005#true} {41005#true} #57#return; {41005#true} is VALID [2020-07-10 20:28:06,861 INFO L263 TraceCheckUtils]: 3: Hoare triple {41005#true} call #t~ret2 := main(); {41005#true} is VALID [2020-07-10 20:28:06,862 INFO L280 TraceCheckUtils]: 4: Hoare triple {41005#true} ~x~0 := 1; {41009#(<= 1 main_~x~0)} is VALID [2020-07-10 20:28:06,863 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 [2020-07-10 20:28:06,863 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 [2020-07-10 20:28:06,864 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 [2020-07-10 20:28:06,865 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 [2020-07-10 20:28:06,865 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 [2020-07-10 20:28:06,866 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 [2020-07-10 20:28:06,867 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 [2020-07-10 20:28:06,867 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 [2020-07-10 20:28:06,868 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 [2020-07-10 20:28:06,869 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 [2020-07-10 20:28:06,870 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 [2020-07-10 20:28:06,871 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 [2020-07-10 20:28:06,871 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 [2020-07-10 20:28:06,872 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 [2020-07-10 20:28:06,873 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 [2020-07-10 20:28:06,873 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 [2020-07-10 20:28:06,874 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 [2020-07-10 20:28:06,875 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 [2020-07-10 20:28:06,876 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 [2020-07-10 20:28:06,876 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 [2020-07-10 20:28:06,877 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 [2020-07-10 20:28:06,878 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 [2020-07-10 20:28:06,878 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 [2020-07-10 20:28:06,879 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 [2020-07-10 20:28:06,880 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 [2020-07-10 20:28:06,880 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 [2020-07-10 20:28:06,881 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 [2020-07-10 20:28:06,882 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 [2020-07-10 20:28:06,883 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 [2020-07-10 20:28:06,884 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 [2020-07-10 20:28:06,884 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 [2020-07-10 20:28:06,885 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 [2020-07-10 20:28:06,886 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 [2020-07-10 20:28:06,886 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 [2020-07-10 20:28:06,887 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 [2020-07-10 20:28:06,888 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 [2020-07-10 20:28:06,889 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 [2020-07-10 20:28:06,890 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 [2020-07-10 20:28:06,890 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 [2020-07-10 20:28:06,891 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 [2020-07-10 20:28:06,892 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 [2020-07-10 20:28:06,892 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 [2020-07-10 20:28:06,893 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 [2020-07-10 20:28:06,894 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 [2020-07-10 20:28:06,895 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 [2020-07-10 20:28:06,896 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 [2020-07-10 20:28:06,896 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 [2020-07-10 20:28:06,897 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 [2020-07-10 20:28:06,898 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 [2020-07-10 20:28:06,898 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 [2020-07-10 20:28:06,899 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 [2020-07-10 20:28:06,900 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 [2020-07-10 20:28:06,900 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 [2020-07-10 20:28:06,901 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 [2020-07-10 20:28:06,902 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 [2020-07-10 20:28:06,903 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 [2020-07-10 20:28:06,904 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 [2020-07-10 20:28:06,904 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 [2020-07-10 20:28:06,905 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 [2020-07-10 20:28:06,905 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 [2020-07-10 20:28:06,906 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 [2020-07-10 20:28:06,907 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 [2020-07-10 20:28:06,908 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 [2020-07-10 20:28:06,909 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 [2020-07-10 20:28:06,909 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 [2020-07-10 20:28:06,910 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 [2020-07-10 20:28:06,910 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 [2020-07-10 20:28:06,911 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 [2020-07-10 20:28:06,912 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 [2020-07-10 20:28:06,912 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 [2020-07-10 20:28:06,913 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 [2020-07-10 20:28:06,914 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 [2020-07-10 20:28:06,915 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 [2020-07-10 20:28:06,916 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 [2020-07-10 20:28:06,917 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 [2020-07-10 20:28:06,917 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 [2020-07-10 20:28:06,918 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 [2020-07-10 20:28:06,918 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 [2020-07-10 20:28:06,919 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 [2020-07-10 20:28:06,920 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 [2020-07-10 20:28:06,921 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 [2020-07-10 20:28:06,922 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 [2020-07-10 20:28:06,923 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 [2020-07-10 20:28:06,923 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 [2020-07-10 20:28:06,924 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 [2020-07-10 20:28:06,924 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 [2020-07-10 20:28:06,925 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 [2020-07-10 20:28:06,926 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 [2020-07-10 20:28:06,926 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 [2020-07-10 20:28:06,927 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 [2020-07-10 20:28:06,928 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 [2020-07-10 20:28:06,929 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 [2020-07-10 20:28:06,930 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 [2020-07-10 20:28:06,930 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 [2020-07-10 20:28:06,931 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 [2020-07-10 20:28:06,932 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 [2020-07-10 20:28:06,932 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 [2020-07-10 20:28:06,933 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 [2020-07-10 20:28:06,934 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 [2020-07-10 20:28:06,935 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 [2020-07-10 20:28:06,936 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 [2020-07-10 20:28:06,936 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 [2020-07-10 20:28:06,937 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 [2020-07-10 20:28:06,938 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 [2020-07-10 20:28:06,938 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 [2020-07-10 20:28:06,939 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 [2020-07-10 20:28:06,939 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 [2020-07-10 20:28:06,940 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 [2020-07-10 20:28:06,941 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 [2020-07-10 20:28:06,942 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 [2020-07-10 20:28:06,943 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 [2020-07-10 20:28:06,943 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 [2020-07-10 20:28:06,944 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 [2020-07-10 20:28:06,955 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 [2020-07-10 20:28:06,955 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 [2020-07-10 20:28:06,956 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 [2020-07-10 20:28:06,957 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 [2020-07-10 20:28:06,958 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 [2020-07-10 20:28:06,959 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 [2020-07-10 20:28:06,960 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 [2020-07-10 20:28:06,960 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 [2020-07-10 20:28:06,961 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 [2020-07-10 20:28:06,962 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 [2020-07-10 20:28:06,962 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 [2020-07-10 20:28:06,963 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 [2020-07-10 20:28:06,964 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 [2020-07-10 20:28:06,965 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 [2020-07-10 20:28:06,966 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 [2020-07-10 20:28:06,966 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 [2020-07-10 20:28:06,967 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 [2020-07-10 20:28:06,968 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 [2020-07-10 20:28:06,968 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 [2020-07-10 20:28:06,969 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 [2020-07-10 20:28:06,970 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 [2020-07-10 20:28:06,971 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 [2020-07-10 20:28:06,972 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 [2020-07-10 20:28:06,973 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 [2020-07-10 20:28:06,974 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 [2020-07-10 20:28:06,974 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 [2020-07-10 20:28:06,975 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 [2020-07-10 20:28:06,976 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 [2020-07-10 20:28:06,976 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 [2020-07-10 20:28:06,977 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 [2020-07-10 20:28:06,978 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 [2020-07-10 20:28:06,979 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 [2020-07-10 20:28:06,980 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 [2020-07-10 20:28:06,980 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 [2020-07-10 20:28:06,981 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 [2020-07-10 20:28:06,982 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 [2020-07-10 20:28:06,982 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 [2020-07-10 20:28:06,983 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 [2020-07-10 20:28:06,984 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 [2020-07-10 20:28:06,985 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 [2020-07-10 20:28:06,986 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 [2020-07-10 20:28:06,986 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 [2020-07-10 20:28:06,987 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 [2020-07-10 20:28:06,988 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 [2020-07-10 20:28:06,988 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 [2020-07-10 20:28:06,989 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 [2020-07-10 20:28:06,990 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 [2020-07-10 20:28:06,990 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 [2020-07-10 20:28:06,991 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 [2020-07-10 20:28:06,992 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 [2020-07-10 20:28:06,993 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 [2020-07-10 20:28:06,994 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 [2020-07-10 20:28:06,995 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 [2020-07-10 20:28:06,996 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 [2020-07-10 20:28:06,997 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 [2020-07-10 20:28:06,997 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 [2020-07-10 20:28:06,998 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 [2020-07-10 20:28:06,999 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 [2020-07-10 20:28:07,000 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 [2020-07-10 20:28:07,001 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 [2020-07-10 20:28:07,001 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 [2020-07-10 20:28:07,002 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 [2020-07-10 20:28:07,003 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 [2020-07-10 20:28:07,003 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 [2020-07-10 20:28:07,004 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 [2020-07-10 20:28:07,005 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 [2020-07-10 20:28:07,006 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 [2020-07-10 20:28:07,007 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 [2020-07-10 20:28:07,007 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 [2020-07-10 20:28:07,008 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 [2020-07-10 20:28:07,009 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 [2020-07-10 20:28:07,009 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 [2020-07-10 20:28:07,010 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 [2020-07-10 20:28:07,011 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 [2020-07-10 20:28:07,011 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 [2020-07-10 20:28:07,012 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 [2020-07-10 20:28:07,013 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 [2020-07-10 20:28:07,014 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 [2020-07-10 20:28:07,015 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 [2020-07-10 20:28:07,015 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 [2020-07-10 20:28:07,016 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 [2020-07-10 20:28:07,017 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 [2020-07-10 20:28:07,017 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 [2020-07-10 20:28:07,018 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 [2020-07-10 20:28:07,019 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 [2020-07-10 20:28:07,020 INFO L280 TraceCheckUtils]: 203: Hoare triple {41053#(<= 232 main_~x~0)} ~y~0 := 1 + ~y~0; {41053#(<= 232 main_~x~0)} is VALID [2020-07-10 20:28:07,020 INFO L280 TraceCheckUtils]: 204: Hoare triple {41053#(<= 232 main_~x~0)} #t~short1 := ~y~0 < 1000; {41053#(<= 232 main_~x~0)} is VALID [2020-07-10 20:28:07,021 INFO L280 TraceCheckUtils]: 205: Hoare triple {41053#(<= 232 main_~x~0)} assume #t~short1; {41053#(<= 232 main_~x~0)} is VALID [2020-07-10 20:28:07,022 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 [2020-07-10 20:28:07,022 INFO L280 TraceCheckUtils]: 207: Hoare triple {41053#(<= 232 main_~x~0)} #t~short1 := 0 != #t~nondet0; {41053#(<= 232 main_~x~0)} is VALID [2020-07-10 20:28:07,023 INFO L280 TraceCheckUtils]: 208: Hoare triple {41053#(<= 232 main_~x~0)} assume !!#t~short1; {41053#(<= 232 main_~x~0)} is VALID [2020-07-10 20:28:07,023 INFO L280 TraceCheckUtils]: 209: Hoare triple {41053#(<= 232 main_~x~0)} havoc #t~short1; {41053#(<= 232 main_~x~0)} is VALID [2020-07-10 20:28:07,024 INFO L280 TraceCheckUtils]: 210: Hoare triple {41053#(<= 232 main_~x~0)} havoc #t~nondet0; {41053#(<= 232 main_~x~0)} is VALID [2020-07-10 20:28:07,025 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 [2020-07-10 20:28:07,026 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 [2020-07-10 20:28:07,027 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 [2020-07-10 20:28:07,027 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 [2020-07-10 20:28:07,028 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 [2020-07-10 20:28:07,029 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 [2020-07-10 20:28:07,029 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 [2020-07-10 20:28:07,030 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 [2020-07-10 20:28:07,031 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 [2020-07-10 20:28:07,032 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 [2020-07-10 20:28:07,033 INFO L280 TraceCheckUtils]: 221: Hoare triple {41056#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {41057#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-10 20:28:07,033 INFO L280 TraceCheckUtils]: 222: Hoare triple {41057#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {41006#false} is VALID [2020-07-10 20:28:07,034 INFO L280 TraceCheckUtils]: 223: Hoare triple {41006#false} assume !false; {41006#false} is VALID [2020-07-10 20:28:07,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:28:07,098 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:28:07,098 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1334184347] [2020-07-10 20:28:07,098 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:28:07,098 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [51] imperfect sequences [] total 51 [2020-07-10 20:28:07,098 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [800646149] [2020-07-10 20:28:07,099 INFO L78 Accepts]: Start accepts. Automaton has 51 states. Word has length 224 [2020-07-10 20:28:07,099 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:28:07,099 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 51 states. [2020-07-10 20:28:07,608 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 224 edges. 224 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:28:07,608 INFO L459 AbstractCegarLoop]: Interpolant automaton has 51 states [2020-07-10 20:28:07,609 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:28:07,609 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2020-07-10 20:28:07,609 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=122, Invalid=2428, Unknown=0, NotChecked=0, Total=2550 [2020-07-10 20:28:07,610 INFO L87 Difference]: Start difference. First operand 231 states and 232 transitions. Second operand 51 states. [2020-07-10 20:28:22,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:28:22,758 INFO L93 Difference]: Finished difference Result 244 states and 245 transitions. [2020-07-10 20:28:22,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2020-07-10 20:28:22,758 INFO L78 Accepts]: Start accepts. Automaton has 51 states. Word has length 224 [2020-07-10 20:28:22,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:28:22,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2020-07-10 20:28:22,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 245 transitions. [2020-07-10 20:28:22,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2020-07-10 20:28:22,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 245 transitions. [2020-07-10 20:28:22,762 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 51 states and 245 transitions. [2020-07-10 20:28:23,340 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 245 edges. 245 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:28:23,345 INFO L225 Difference]: With dead ends: 244 [2020-07-10 20:28:23,345 INFO L226 Difference]: Without dead ends: 237 [2020-07-10 20:28:23,346 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 93 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2338 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=342, Invalid=8588, Unknown=0, NotChecked=0, Total=8930 [2020-07-10 20:28:23,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 237 states. [2020-07-10 20:28:25,934 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 237 to 234. [2020-07-10 20:28:25,934 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:28:25,934 INFO L82 GeneralOperation]: Start isEquivalent. First operand 237 states. Second operand 234 states. [2020-07-10 20:28:25,934 INFO L74 IsIncluded]: Start isIncluded. First operand 237 states. Second operand 234 states. [2020-07-10 20:28:25,935 INFO L87 Difference]: Start difference. First operand 237 states. Second operand 234 states. [2020-07-10 20:28:25,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:28:25,938 INFO L93 Difference]: Finished difference Result 237 states and 238 transitions. [2020-07-10 20:28:25,938 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 238 transitions. [2020-07-10 20:28:25,938 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:28:25,938 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:28:25,939 INFO L74 IsIncluded]: Start isIncluded. First operand 234 states. Second operand 237 states. [2020-07-10 20:28:25,939 INFO L87 Difference]: Start difference. First operand 234 states. Second operand 237 states. [2020-07-10 20:28:25,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:28:25,942 INFO L93 Difference]: Finished difference Result 237 states and 238 transitions. [2020-07-10 20:28:25,942 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 238 transitions. [2020-07-10 20:28:25,942 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:28:25,942 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:28:25,942 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:28:25,942 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:28:25,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 234 states. [2020-07-10 20:28:25,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 234 states and 235 transitions. [2020-07-10 20:28:25,946 INFO L78 Accepts]: Start accepts. Automaton has 234 states and 235 transitions. Word has length 224 [2020-07-10 20:28:25,947 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:28:25,947 INFO L479 AbstractCegarLoop]: Abstraction has 234 states and 235 transitions. [2020-07-10 20:28:25,947 INFO L480 AbstractCegarLoop]: Interpolant automaton has 51 states. [2020-07-10 20:28:25,947 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 234 states and 235 transitions. [2020-07-10 20:28:26,889 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 235 edges. 235 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:28:26,889 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 235 transitions. [2020-07-10 20:28:26,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2020-07-10 20:28:26,890 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:28:26,891 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] [2020-07-10 20:28:26,891 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable48 [2020-07-10 20:28:26,891 INFO L427 AbstractCegarLoop]: === Iteration 50 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:28:26,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:28:26,891 INFO L82 PathProgramCache]: Analyzing trace with hash 1641509056, now seen corresponding path program 24 times [2020-07-10 20:28:26,892 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:28:26,892 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1952787287] [2020-07-10 20:28:26,892 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:28:26,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:28:27,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:28:27,868 INFO L280 TraceCheckUtils]: 0: Hoare triple {42578#true} assume true; {42578#true} is VALID [2020-07-10 20:28:27,868 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {42578#true} {42578#true} #57#return; {42578#true} is VALID [2020-07-10 20:28:27,868 INFO L263 TraceCheckUtils]: 0: Hoare triple {42578#true} call ULTIMATE.init(); {42578#true} is VALID [2020-07-10 20:28:27,869 INFO L280 TraceCheckUtils]: 1: Hoare triple {42578#true} assume true; {42578#true} is VALID [2020-07-10 20:28:27,869 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {42578#true} {42578#true} #57#return; {42578#true} is VALID [2020-07-10 20:28:27,869 INFO L263 TraceCheckUtils]: 3: Hoare triple {42578#true} call #t~ret2 := main(); {42578#true} is VALID [2020-07-10 20:28:27,869 INFO L280 TraceCheckUtils]: 4: Hoare triple {42578#true} ~x~0 := 1; {42578#true} is VALID [2020-07-10 20:28:27,870 INFO L280 TraceCheckUtils]: 5: Hoare triple {42578#true} ~y~0 := 0; {42582#(<= main_~y~0 0)} is VALID [2020-07-10 20:28:27,871 INFO L280 TraceCheckUtils]: 6: Hoare triple {42582#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {42582#(<= main_~y~0 0)} is VALID [2020-07-10 20:28:27,873 INFO L280 TraceCheckUtils]: 7: Hoare triple {42582#(<= main_~y~0 0)} assume #t~short1; {42582#(<= main_~y~0 0)} is VALID [2020-07-10 20:28:27,874 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 [2020-07-10 20:28:27,875 INFO L280 TraceCheckUtils]: 9: Hoare triple {42582#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {42582#(<= main_~y~0 0)} is VALID [2020-07-10 20:28:27,876 INFO L280 TraceCheckUtils]: 10: Hoare triple {42582#(<= main_~y~0 0)} assume !!#t~short1; {42582#(<= main_~y~0 0)} is VALID [2020-07-10 20:28:27,876 INFO L280 TraceCheckUtils]: 11: Hoare triple {42582#(<= main_~y~0 0)} havoc #t~short1; {42582#(<= main_~y~0 0)} is VALID [2020-07-10 20:28:27,877 INFO L280 TraceCheckUtils]: 12: Hoare triple {42582#(<= main_~y~0 0)} havoc #t~nondet0; {42582#(<= main_~y~0 0)} is VALID [2020-07-10 20:28:27,878 INFO L280 TraceCheckUtils]: 13: Hoare triple {42582#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {42582#(<= main_~y~0 0)} is VALID [2020-07-10 20:28:27,879 INFO L280 TraceCheckUtils]: 14: Hoare triple {42582#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {42583#(<= main_~y~0 1)} is VALID [2020-07-10 20:28:27,881 INFO L280 TraceCheckUtils]: 15: Hoare triple {42583#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {42583#(<= main_~y~0 1)} is VALID [2020-07-10 20:28:27,881 INFO L280 TraceCheckUtils]: 16: Hoare triple {42583#(<= main_~y~0 1)} assume #t~short1; {42583#(<= main_~y~0 1)} is VALID [2020-07-10 20:28:27,882 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 [2020-07-10 20:28:27,883 INFO L280 TraceCheckUtils]: 18: Hoare triple {42583#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {42583#(<= main_~y~0 1)} is VALID [2020-07-10 20:28:27,884 INFO L280 TraceCheckUtils]: 19: Hoare triple {42583#(<= main_~y~0 1)} assume !!#t~short1; {42583#(<= main_~y~0 1)} is VALID [2020-07-10 20:28:27,885 INFO L280 TraceCheckUtils]: 20: Hoare triple {42583#(<= main_~y~0 1)} havoc #t~short1; {42583#(<= main_~y~0 1)} is VALID [2020-07-10 20:28:27,886 INFO L280 TraceCheckUtils]: 21: Hoare triple {42583#(<= main_~y~0 1)} havoc #t~nondet0; {42583#(<= main_~y~0 1)} is VALID [2020-07-10 20:28:27,887 INFO L280 TraceCheckUtils]: 22: Hoare triple {42583#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {42583#(<= main_~y~0 1)} is VALID [2020-07-10 20:28:27,888 INFO L280 TraceCheckUtils]: 23: Hoare triple {42583#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {42584#(<= main_~y~0 2)} is VALID [2020-07-10 20:28:27,889 INFO L280 TraceCheckUtils]: 24: Hoare triple {42584#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {42584#(<= main_~y~0 2)} is VALID [2020-07-10 20:28:27,890 INFO L280 TraceCheckUtils]: 25: Hoare triple {42584#(<= main_~y~0 2)} assume #t~short1; {42584#(<= main_~y~0 2)} is VALID [2020-07-10 20:28:27,891 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 [2020-07-10 20:28:27,892 INFO L280 TraceCheckUtils]: 27: Hoare triple {42584#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {42584#(<= main_~y~0 2)} is VALID [2020-07-10 20:28:27,893 INFO L280 TraceCheckUtils]: 28: Hoare triple {42584#(<= main_~y~0 2)} assume !!#t~short1; {42584#(<= main_~y~0 2)} is VALID [2020-07-10 20:28:27,894 INFO L280 TraceCheckUtils]: 29: Hoare triple {42584#(<= main_~y~0 2)} havoc #t~short1; {42584#(<= main_~y~0 2)} is VALID [2020-07-10 20:28:27,895 INFO L280 TraceCheckUtils]: 30: Hoare triple {42584#(<= main_~y~0 2)} havoc #t~nondet0; {42584#(<= main_~y~0 2)} is VALID [2020-07-10 20:28:27,896 INFO L280 TraceCheckUtils]: 31: Hoare triple {42584#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {42584#(<= main_~y~0 2)} is VALID [2020-07-10 20:28:27,897 INFO L280 TraceCheckUtils]: 32: Hoare triple {42584#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {42585#(<= main_~y~0 3)} is VALID [2020-07-10 20:28:27,898 INFO L280 TraceCheckUtils]: 33: Hoare triple {42585#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {42585#(<= main_~y~0 3)} is VALID [2020-07-10 20:28:27,899 INFO L280 TraceCheckUtils]: 34: Hoare triple {42585#(<= main_~y~0 3)} assume #t~short1; {42585#(<= main_~y~0 3)} is VALID [2020-07-10 20:28:27,900 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 [2020-07-10 20:28:27,901 INFO L280 TraceCheckUtils]: 36: Hoare triple {42585#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {42585#(<= main_~y~0 3)} is VALID [2020-07-10 20:28:27,902 INFO L280 TraceCheckUtils]: 37: Hoare triple {42585#(<= main_~y~0 3)} assume !!#t~short1; {42585#(<= main_~y~0 3)} is VALID [2020-07-10 20:28:27,902 INFO L280 TraceCheckUtils]: 38: Hoare triple {42585#(<= main_~y~0 3)} havoc #t~short1; {42585#(<= main_~y~0 3)} is VALID [2020-07-10 20:28:27,903 INFO L280 TraceCheckUtils]: 39: Hoare triple {42585#(<= main_~y~0 3)} havoc #t~nondet0; {42585#(<= main_~y~0 3)} is VALID [2020-07-10 20:28:27,904 INFO L280 TraceCheckUtils]: 40: Hoare triple {42585#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {42585#(<= main_~y~0 3)} is VALID [2020-07-10 20:28:27,905 INFO L280 TraceCheckUtils]: 41: Hoare triple {42585#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {42586#(<= main_~y~0 4)} is VALID [2020-07-10 20:28:27,906 INFO L280 TraceCheckUtils]: 42: Hoare triple {42586#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {42586#(<= main_~y~0 4)} is VALID [2020-07-10 20:28:27,907 INFO L280 TraceCheckUtils]: 43: Hoare triple {42586#(<= main_~y~0 4)} assume #t~short1; {42586#(<= main_~y~0 4)} is VALID [2020-07-10 20:28:27,908 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 [2020-07-10 20:28:27,909 INFO L280 TraceCheckUtils]: 45: Hoare triple {42586#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {42586#(<= main_~y~0 4)} is VALID [2020-07-10 20:28:27,909 INFO L280 TraceCheckUtils]: 46: Hoare triple {42586#(<= main_~y~0 4)} assume !!#t~short1; {42586#(<= main_~y~0 4)} is VALID [2020-07-10 20:28:27,910 INFO L280 TraceCheckUtils]: 47: Hoare triple {42586#(<= main_~y~0 4)} havoc #t~short1; {42586#(<= main_~y~0 4)} is VALID [2020-07-10 20:28:27,911 INFO L280 TraceCheckUtils]: 48: Hoare triple {42586#(<= main_~y~0 4)} havoc #t~nondet0; {42586#(<= main_~y~0 4)} is VALID [2020-07-10 20:28:27,913 INFO L280 TraceCheckUtils]: 49: Hoare triple {42586#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {42586#(<= main_~y~0 4)} is VALID [2020-07-10 20:28:27,914 INFO L280 TraceCheckUtils]: 50: Hoare triple {42586#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {42587#(<= main_~y~0 5)} is VALID [2020-07-10 20:28:27,915 INFO L280 TraceCheckUtils]: 51: Hoare triple {42587#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {42587#(<= main_~y~0 5)} is VALID [2020-07-10 20:28:27,916 INFO L280 TraceCheckUtils]: 52: Hoare triple {42587#(<= main_~y~0 5)} assume #t~short1; {42587#(<= main_~y~0 5)} is VALID [2020-07-10 20:28:27,917 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 [2020-07-10 20:28:27,918 INFO L280 TraceCheckUtils]: 54: Hoare triple {42587#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {42587#(<= main_~y~0 5)} is VALID [2020-07-10 20:28:27,919 INFO L280 TraceCheckUtils]: 55: Hoare triple {42587#(<= main_~y~0 5)} assume !!#t~short1; {42587#(<= main_~y~0 5)} is VALID [2020-07-10 20:28:27,920 INFO L280 TraceCheckUtils]: 56: Hoare triple {42587#(<= main_~y~0 5)} havoc #t~short1; {42587#(<= main_~y~0 5)} is VALID [2020-07-10 20:28:27,921 INFO L280 TraceCheckUtils]: 57: Hoare triple {42587#(<= main_~y~0 5)} havoc #t~nondet0; {42587#(<= main_~y~0 5)} is VALID [2020-07-10 20:28:27,922 INFO L280 TraceCheckUtils]: 58: Hoare triple {42587#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {42587#(<= main_~y~0 5)} is VALID [2020-07-10 20:28:27,924 INFO L280 TraceCheckUtils]: 59: Hoare triple {42587#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {42588#(<= main_~y~0 6)} is VALID [2020-07-10 20:28:27,925 INFO L280 TraceCheckUtils]: 60: Hoare triple {42588#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {42588#(<= main_~y~0 6)} is VALID [2020-07-10 20:28:27,926 INFO L280 TraceCheckUtils]: 61: Hoare triple {42588#(<= main_~y~0 6)} assume #t~short1; {42588#(<= main_~y~0 6)} is VALID [2020-07-10 20:28:27,927 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 [2020-07-10 20:28:27,928 INFO L280 TraceCheckUtils]: 63: Hoare triple {42588#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {42588#(<= main_~y~0 6)} is VALID [2020-07-10 20:28:27,929 INFO L280 TraceCheckUtils]: 64: Hoare triple {42588#(<= main_~y~0 6)} assume !!#t~short1; {42588#(<= main_~y~0 6)} is VALID [2020-07-10 20:28:27,930 INFO L280 TraceCheckUtils]: 65: Hoare triple {42588#(<= main_~y~0 6)} havoc #t~short1; {42588#(<= main_~y~0 6)} is VALID [2020-07-10 20:28:27,931 INFO L280 TraceCheckUtils]: 66: Hoare triple {42588#(<= main_~y~0 6)} havoc #t~nondet0; {42588#(<= main_~y~0 6)} is VALID [2020-07-10 20:28:27,931 INFO L280 TraceCheckUtils]: 67: Hoare triple {42588#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {42588#(<= main_~y~0 6)} is VALID [2020-07-10 20:28:27,933 INFO L280 TraceCheckUtils]: 68: Hoare triple {42588#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {42589#(<= main_~y~0 7)} is VALID [2020-07-10 20:28:27,934 INFO L280 TraceCheckUtils]: 69: Hoare triple {42589#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {42589#(<= main_~y~0 7)} is VALID [2020-07-10 20:28:27,935 INFO L280 TraceCheckUtils]: 70: Hoare triple {42589#(<= main_~y~0 7)} assume #t~short1; {42589#(<= main_~y~0 7)} is VALID [2020-07-10 20:28:27,936 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 [2020-07-10 20:28:27,937 INFO L280 TraceCheckUtils]: 72: Hoare triple {42589#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {42589#(<= main_~y~0 7)} is VALID [2020-07-10 20:28:27,938 INFO L280 TraceCheckUtils]: 73: Hoare triple {42589#(<= main_~y~0 7)} assume !!#t~short1; {42589#(<= main_~y~0 7)} is VALID [2020-07-10 20:28:27,939 INFO L280 TraceCheckUtils]: 74: Hoare triple {42589#(<= main_~y~0 7)} havoc #t~short1; {42589#(<= main_~y~0 7)} is VALID [2020-07-10 20:28:27,940 INFO L280 TraceCheckUtils]: 75: Hoare triple {42589#(<= main_~y~0 7)} havoc #t~nondet0; {42589#(<= main_~y~0 7)} is VALID [2020-07-10 20:28:27,941 INFO L280 TraceCheckUtils]: 76: Hoare triple {42589#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {42589#(<= main_~y~0 7)} is VALID [2020-07-10 20:28:27,943 INFO L280 TraceCheckUtils]: 77: Hoare triple {42589#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {42590#(<= main_~y~0 8)} is VALID [2020-07-10 20:28:27,944 INFO L280 TraceCheckUtils]: 78: Hoare triple {42590#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {42590#(<= main_~y~0 8)} is VALID [2020-07-10 20:28:27,945 INFO L280 TraceCheckUtils]: 79: Hoare triple {42590#(<= main_~y~0 8)} assume #t~short1; {42590#(<= main_~y~0 8)} is VALID [2020-07-10 20:28:27,946 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 [2020-07-10 20:28:27,947 INFO L280 TraceCheckUtils]: 81: Hoare triple {42590#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {42590#(<= main_~y~0 8)} is VALID [2020-07-10 20:28:27,949 INFO L280 TraceCheckUtils]: 82: Hoare triple {42590#(<= main_~y~0 8)} assume !!#t~short1; {42590#(<= main_~y~0 8)} is VALID [2020-07-10 20:28:27,950 INFO L280 TraceCheckUtils]: 83: Hoare triple {42590#(<= main_~y~0 8)} havoc #t~short1; {42590#(<= main_~y~0 8)} is VALID [2020-07-10 20:28:27,951 INFO L280 TraceCheckUtils]: 84: Hoare triple {42590#(<= main_~y~0 8)} havoc #t~nondet0; {42590#(<= main_~y~0 8)} is VALID [2020-07-10 20:28:27,952 INFO L280 TraceCheckUtils]: 85: Hoare triple {42590#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {42590#(<= main_~y~0 8)} is VALID [2020-07-10 20:28:27,953 INFO L280 TraceCheckUtils]: 86: Hoare triple {42590#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {42591#(<= main_~y~0 9)} is VALID [2020-07-10 20:28:27,954 INFO L280 TraceCheckUtils]: 87: Hoare triple {42591#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {42591#(<= main_~y~0 9)} is VALID [2020-07-10 20:28:27,955 INFO L280 TraceCheckUtils]: 88: Hoare triple {42591#(<= main_~y~0 9)} assume #t~short1; {42591#(<= main_~y~0 9)} is VALID [2020-07-10 20:28:27,956 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 [2020-07-10 20:28:27,957 INFO L280 TraceCheckUtils]: 90: Hoare triple {42591#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {42591#(<= main_~y~0 9)} is VALID [2020-07-10 20:28:27,958 INFO L280 TraceCheckUtils]: 91: Hoare triple {42591#(<= main_~y~0 9)} assume !!#t~short1; {42591#(<= main_~y~0 9)} is VALID [2020-07-10 20:28:27,959 INFO L280 TraceCheckUtils]: 92: Hoare triple {42591#(<= main_~y~0 9)} havoc #t~short1; {42591#(<= main_~y~0 9)} is VALID [2020-07-10 20:28:27,960 INFO L280 TraceCheckUtils]: 93: Hoare triple {42591#(<= main_~y~0 9)} havoc #t~nondet0; {42591#(<= main_~y~0 9)} is VALID [2020-07-10 20:28:27,960 INFO L280 TraceCheckUtils]: 94: Hoare triple {42591#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {42591#(<= main_~y~0 9)} is VALID [2020-07-10 20:28:27,962 INFO L280 TraceCheckUtils]: 95: Hoare triple {42591#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {42592#(<= main_~y~0 10)} is VALID [2020-07-10 20:28:27,963 INFO L280 TraceCheckUtils]: 96: Hoare triple {42592#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {42592#(<= main_~y~0 10)} is VALID [2020-07-10 20:28:27,964 INFO L280 TraceCheckUtils]: 97: Hoare triple {42592#(<= main_~y~0 10)} assume #t~short1; {42592#(<= main_~y~0 10)} is VALID [2020-07-10 20:28:27,965 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 [2020-07-10 20:28:27,965 INFO L280 TraceCheckUtils]: 99: Hoare triple {42592#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {42592#(<= main_~y~0 10)} is VALID [2020-07-10 20:28:27,966 INFO L280 TraceCheckUtils]: 100: Hoare triple {42592#(<= main_~y~0 10)} assume !!#t~short1; {42592#(<= main_~y~0 10)} is VALID [2020-07-10 20:28:27,967 INFO L280 TraceCheckUtils]: 101: Hoare triple {42592#(<= main_~y~0 10)} havoc #t~short1; {42592#(<= main_~y~0 10)} is VALID [2020-07-10 20:28:27,968 INFO L280 TraceCheckUtils]: 102: Hoare triple {42592#(<= main_~y~0 10)} havoc #t~nondet0; {42592#(<= main_~y~0 10)} is VALID [2020-07-10 20:28:27,969 INFO L280 TraceCheckUtils]: 103: Hoare triple {42592#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {42592#(<= main_~y~0 10)} is VALID [2020-07-10 20:28:27,970 INFO L280 TraceCheckUtils]: 104: Hoare triple {42592#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {42593#(<= main_~y~0 11)} is VALID [2020-07-10 20:28:27,971 INFO L280 TraceCheckUtils]: 105: Hoare triple {42593#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {42593#(<= main_~y~0 11)} is VALID [2020-07-10 20:28:27,972 INFO L280 TraceCheckUtils]: 106: Hoare triple {42593#(<= main_~y~0 11)} assume #t~short1; {42593#(<= main_~y~0 11)} is VALID [2020-07-10 20:28:27,973 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 [2020-07-10 20:28:27,974 INFO L280 TraceCheckUtils]: 108: Hoare triple {42593#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {42593#(<= main_~y~0 11)} is VALID [2020-07-10 20:28:27,975 INFO L280 TraceCheckUtils]: 109: Hoare triple {42593#(<= main_~y~0 11)} assume !!#t~short1; {42593#(<= main_~y~0 11)} is VALID [2020-07-10 20:28:27,975 INFO L280 TraceCheckUtils]: 110: Hoare triple {42593#(<= main_~y~0 11)} havoc #t~short1; {42593#(<= main_~y~0 11)} is VALID [2020-07-10 20:28:27,976 INFO L280 TraceCheckUtils]: 111: Hoare triple {42593#(<= main_~y~0 11)} havoc #t~nondet0; {42593#(<= main_~y~0 11)} is VALID [2020-07-10 20:28:27,977 INFO L280 TraceCheckUtils]: 112: Hoare triple {42593#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {42593#(<= main_~y~0 11)} is VALID [2020-07-10 20:28:27,979 INFO L280 TraceCheckUtils]: 113: Hoare triple {42593#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {42594#(<= main_~y~0 12)} is VALID [2020-07-10 20:28:27,980 INFO L280 TraceCheckUtils]: 114: Hoare triple {42594#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {42594#(<= main_~y~0 12)} is VALID [2020-07-10 20:28:27,981 INFO L280 TraceCheckUtils]: 115: Hoare triple {42594#(<= main_~y~0 12)} assume #t~short1; {42594#(<= main_~y~0 12)} is VALID [2020-07-10 20:28:27,981 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 [2020-07-10 20:28:27,982 INFO L280 TraceCheckUtils]: 117: Hoare triple {42594#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {42594#(<= main_~y~0 12)} is VALID [2020-07-10 20:28:27,983 INFO L280 TraceCheckUtils]: 118: Hoare triple {42594#(<= main_~y~0 12)} assume !!#t~short1; {42594#(<= main_~y~0 12)} is VALID [2020-07-10 20:28:27,984 INFO L280 TraceCheckUtils]: 119: Hoare triple {42594#(<= main_~y~0 12)} havoc #t~short1; {42594#(<= main_~y~0 12)} is VALID [2020-07-10 20:28:27,985 INFO L280 TraceCheckUtils]: 120: Hoare triple {42594#(<= main_~y~0 12)} havoc #t~nondet0; {42594#(<= main_~y~0 12)} is VALID [2020-07-10 20:28:27,986 INFO L280 TraceCheckUtils]: 121: Hoare triple {42594#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {42594#(<= main_~y~0 12)} is VALID [2020-07-10 20:28:27,987 INFO L280 TraceCheckUtils]: 122: Hoare triple {42594#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {42595#(<= main_~y~0 13)} is VALID [2020-07-10 20:28:27,988 INFO L280 TraceCheckUtils]: 123: Hoare triple {42595#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {42595#(<= main_~y~0 13)} is VALID [2020-07-10 20:28:27,989 INFO L280 TraceCheckUtils]: 124: Hoare triple {42595#(<= main_~y~0 13)} assume #t~short1; {42595#(<= main_~y~0 13)} is VALID [2020-07-10 20:28:27,990 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 [2020-07-10 20:28:27,991 INFO L280 TraceCheckUtils]: 126: Hoare triple {42595#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {42595#(<= main_~y~0 13)} is VALID [2020-07-10 20:28:27,991 INFO L280 TraceCheckUtils]: 127: Hoare triple {42595#(<= main_~y~0 13)} assume !!#t~short1; {42595#(<= main_~y~0 13)} is VALID [2020-07-10 20:28:27,992 INFO L280 TraceCheckUtils]: 128: Hoare triple {42595#(<= main_~y~0 13)} havoc #t~short1; {42595#(<= main_~y~0 13)} is VALID [2020-07-10 20:28:27,998 INFO L280 TraceCheckUtils]: 129: Hoare triple {42595#(<= main_~y~0 13)} havoc #t~nondet0; {42595#(<= main_~y~0 13)} is VALID [2020-07-10 20:28:28,002 INFO L280 TraceCheckUtils]: 130: Hoare triple {42595#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {42595#(<= main_~y~0 13)} is VALID [2020-07-10 20:28:28,003 INFO L280 TraceCheckUtils]: 131: Hoare triple {42595#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {42596#(<= main_~y~0 14)} is VALID [2020-07-10 20:28:28,005 INFO L280 TraceCheckUtils]: 132: Hoare triple {42596#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {42596#(<= main_~y~0 14)} is VALID [2020-07-10 20:28:28,006 INFO L280 TraceCheckUtils]: 133: Hoare triple {42596#(<= main_~y~0 14)} assume #t~short1; {42596#(<= main_~y~0 14)} is VALID [2020-07-10 20:28:28,007 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 [2020-07-10 20:28:28,007 INFO L280 TraceCheckUtils]: 135: Hoare triple {42596#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {42596#(<= main_~y~0 14)} is VALID [2020-07-10 20:28:28,008 INFO L280 TraceCheckUtils]: 136: Hoare triple {42596#(<= main_~y~0 14)} assume !!#t~short1; {42596#(<= main_~y~0 14)} is VALID [2020-07-10 20:28:28,010 INFO L280 TraceCheckUtils]: 137: Hoare triple {42596#(<= main_~y~0 14)} havoc #t~short1; {42596#(<= main_~y~0 14)} is VALID [2020-07-10 20:28:28,011 INFO L280 TraceCheckUtils]: 138: Hoare triple {42596#(<= main_~y~0 14)} havoc #t~nondet0; {42596#(<= main_~y~0 14)} is VALID [2020-07-10 20:28:28,012 INFO L280 TraceCheckUtils]: 139: Hoare triple {42596#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {42596#(<= main_~y~0 14)} is VALID [2020-07-10 20:28:28,013 INFO L280 TraceCheckUtils]: 140: Hoare triple {42596#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {42597#(<= main_~y~0 15)} is VALID [2020-07-10 20:28:28,014 INFO L280 TraceCheckUtils]: 141: Hoare triple {42597#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {42597#(<= main_~y~0 15)} is VALID [2020-07-10 20:28:28,015 INFO L280 TraceCheckUtils]: 142: Hoare triple {42597#(<= main_~y~0 15)} assume #t~short1; {42597#(<= main_~y~0 15)} is VALID [2020-07-10 20:28:28,016 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 [2020-07-10 20:28:28,016 INFO L280 TraceCheckUtils]: 144: Hoare triple {42597#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {42597#(<= main_~y~0 15)} is VALID [2020-07-10 20:28:28,017 INFO L280 TraceCheckUtils]: 145: Hoare triple {42597#(<= main_~y~0 15)} assume !!#t~short1; {42597#(<= main_~y~0 15)} is VALID [2020-07-10 20:28:28,018 INFO L280 TraceCheckUtils]: 146: Hoare triple {42597#(<= main_~y~0 15)} havoc #t~short1; {42597#(<= main_~y~0 15)} is VALID [2020-07-10 20:28:28,019 INFO L280 TraceCheckUtils]: 147: Hoare triple {42597#(<= main_~y~0 15)} havoc #t~nondet0; {42597#(<= main_~y~0 15)} is VALID [2020-07-10 20:28:28,020 INFO L280 TraceCheckUtils]: 148: Hoare triple {42597#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {42597#(<= main_~y~0 15)} is VALID [2020-07-10 20:28:28,020 INFO L280 TraceCheckUtils]: 149: Hoare triple {42597#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {42598#(<= main_~y~0 16)} is VALID [2020-07-10 20:28:28,021 INFO L280 TraceCheckUtils]: 150: Hoare triple {42598#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {42598#(<= main_~y~0 16)} is VALID [2020-07-10 20:28:28,022 INFO L280 TraceCheckUtils]: 151: Hoare triple {42598#(<= main_~y~0 16)} assume #t~short1; {42598#(<= main_~y~0 16)} is VALID [2020-07-10 20:28:28,023 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 [2020-07-10 20:28:28,024 INFO L280 TraceCheckUtils]: 153: Hoare triple {42598#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {42598#(<= main_~y~0 16)} is VALID [2020-07-10 20:28:28,025 INFO L280 TraceCheckUtils]: 154: Hoare triple {42598#(<= main_~y~0 16)} assume !!#t~short1; {42598#(<= main_~y~0 16)} is VALID [2020-07-10 20:28:28,026 INFO L280 TraceCheckUtils]: 155: Hoare triple {42598#(<= main_~y~0 16)} havoc #t~short1; {42598#(<= main_~y~0 16)} is VALID [2020-07-10 20:28:28,027 INFO L280 TraceCheckUtils]: 156: Hoare triple {42598#(<= main_~y~0 16)} havoc #t~nondet0; {42598#(<= main_~y~0 16)} is VALID [2020-07-10 20:28:28,028 INFO L280 TraceCheckUtils]: 157: Hoare triple {42598#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {42598#(<= main_~y~0 16)} is VALID [2020-07-10 20:28:28,029 INFO L280 TraceCheckUtils]: 158: Hoare triple {42598#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {42599#(<= main_~y~0 17)} is VALID [2020-07-10 20:28:28,030 INFO L280 TraceCheckUtils]: 159: Hoare triple {42599#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {42599#(<= main_~y~0 17)} is VALID [2020-07-10 20:28:28,031 INFO L280 TraceCheckUtils]: 160: Hoare triple {42599#(<= main_~y~0 17)} assume #t~short1; {42599#(<= main_~y~0 17)} is VALID [2020-07-10 20:28:28,032 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 [2020-07-10 20:28:28,033 INFO L280 TraceCheckUtils]: 162: Hoare triple {42599#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {42599#(<= main_~y~0 17)} is VALID [2020-07-10 20:28:28,033 INFO L280 TraceCheckUtils]: 163: Hoare triple {42599#(<= main_~y~0 17)} assume !!#t~short1; {42599#(<= main_~y~0 17)} is VALID [2020-07-10 20:28:28,034 INFO L280 TraceCheckUtils]: 164: Hoare triple {42599#(<= main_~y~0 17)} havoc #t~short1; {42599#(<= main_~y~0 17)} is VALID [2020-07-10 20:28:28,035 INFO L280 TraceCheckUtils]: 165: Hoare triple {42599#(<= main_~y~0 17)} havoc #t~nondet0; {42599#(<= main_~y~0 17)} is VALID [2020-07-10 20:28:28,036 INFO L280 TraceCheckUtils]: 166: Hoare triple {42599#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {42599#(<= main_~y~0 17)} is VALID [2020-07-10 20:28:28,037 INFO L280 TraceCheckUtils]: 167: Hoare triple {42599#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {42600#(<= main_~y~0 18)} is VALID [2020-07-10 20:28:28,038 INFO L280 TraceCheckUtils]: 168: Hoare triple {42600#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {42600#(<= main_~y~0 18)} is VALID [2020-07-10 20:28:28,039 INFO L280 TraceCheckUtils]: 169: Hoare triple {42600#(<= main_~y~0 18)} assume #t~short1; {42600#(<= main_~y~0 18)} is VALID [2020-07-10 20:28:28,040 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 [2020-07-10 20:28:28,041 INFO L280 TraceCheckUtils]: 171: Hoare triple {42600#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {42600#(<= main_~y~0 18)} is VALID [2020-07-10 20:28:28,042 INFO L280 TraceCheckUtils]: 172: Hoare triple {42600#(<= main_~y~0 18)} assume !!#t~short1; {42600#(<= main_~y~0 18)} is VALID [2020-07-10 20:28:28,043 INFO L280 TraceCheckUtils]: 173: Hoare triple {42600#(<= main_~y~0 18)} havoc #t~short1; {42600#(<= main_~y~0 18)} is VALID [2020-07-10 20:28:28,043 INFO L280 TraceCheckUtils]: 174: Hoare triple {42600#(<= main_~y~0 18)} havoc #t~nondet0; {42600#(<= main_~y~0 18)} is VALID [2020-07-10 20:28:28,044 INFO L280 TraceCheckUtils]: 175: Hoare triple {42600#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {42600#(<= main_~y~0 18)} is VALID [2020-07-10 20:28:28,045 INFO L280 TraceCheckUtils]: 176: Hoare triple {42600#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {42601#(<= main_~y~0 19)} is VALID [2020-07-10 20:28:28,046 INFO L280 TraceCheckUtils]: 177: Hoare triple {42601#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {42601#(<= main_~y~0 19)} is VALID [2020-07-10 20:28:28,047 INFO L280 TraceCheckUtils]: 178: Hoare triple {42601#(<= main_~y~0 19)} assume #t~short1; {42601#(<= main_~y~0 19)} is VALID [2020-07-10 20:28:28,048 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 [2020-07-10 20:28:28,049 INFO L280 TraceCheckUtils]: 180: Hoare triple {42601#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {42601#(<= main_~y~0 19)} is VALID [2020-07-10 20:28:28,050 INFO L280 TraceCheckUtils]: 181: Hoare triple {42601#(<= main_~y~0 19)} assume !!#t~short1; {42601#(<= main_~y~0 19)} is VALID [2020-07-10 20:28:28,051 INFO L280 TraceCheckUtils]: 182: Hoare triple {42601#(<= main_~y~0 19)} havoc #t~short1; {42601#(<= main_~y~0 19)} is VALID [2020-07-10 20:28:28,052 INFO L280 TraceCheckUtils]: 183: Hoare triple {42601#(<= main_~y~0 19)} havoc #t~nondet0; {42601#(<= main_~y~0 19)} is VALID [2020-07-10 20:28:28,053 INFO L280 TraceCheckUtils]: 184: Hoare triple {42601#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {42601#(<= main_~y~0 19)} is VALID [2020-07-10 20:28:28,054 INFO L280 TraceCheckUtils]: 185: Hoare triple {42601#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {42602#(<= main_~y~0 20)} is VALID [2020-07-10 20:28:28,054 INFO L280 TraceCheckUtils]: 186: Hoare triple {42602#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {42602#(<= main_~y~0 20)} is VALID [2020-07-10 20:28:28,055 INFO L280 TraceCheckUtils]: 187: Hoare triple {42602#(<= main_~y~0 20)} assume #t~short1; {42602#(<= main_~y~0 20)} is VALID [2020-07-10 20:28:28,056 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 [2020-07-10 20:28:28,057 INFO L280 TraceCheckUtils]: 189: Hoare triple {42602#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {42602#(<= main_~y~0 20)} is VALID [2020-07-10 20:28:28,058 INFO L280 TraceCheckUtils]: 190: Hoare triple {42602#(<= main_~y~0 20)} assume !!#t~short1; {42602#(<= main_~y~0 20)} is VALID [2020-07-10 20:28:28,059 INFO L280 TraceCheckUtils]: 191: Hoare triple {42602#(<= main_~y~0 20)} havoc #t~short1; {42602#(<= main_~y~0 20)} is VALID [2020-07-10 20:28:28,060 INFO L280 TraceCheckUtils]: 192: Hoare triple {42602#(<= main_~y~0 20)} havoc #t~nondet0; {42602#(<= main_~y~0 20)} is VALID [2020-07-10 20:28:28,061 INFO L280 TraceCheckUtils]: 193: Hoare triple {42602#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {42602#(<= main_~y~0 20)} is VALID [2020-07-10 20:28:28,062 INFO L280 TraceCheckUtils]: 194: Hoare triple {42602#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {42603#(<= main_~y~0 21)} is VALID [2020-07-10 20:28:28,063 INFO L280 TraceCheckUtils]: 195: Hoare triple {42603#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {42603#(<= main_~y~0 21)} is VALID [2020-07-10 20:28:28,064 INFO L280 TraceCheckUtils]: 196: Hoare triple {42603#(<= main_~y~0 21)} assume #t~short1; {42603#(<= main_~y~0 21)} is VALID [2020-07-10 20:28:28,064 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 [2020-07-10 20:28:28,065 INFO L280 TraceCheckUtils]: 198: Hoare triple {42603#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {42603#(<= main_~y~0 21)} is VALID [2020-07-10 20:28:28,066 INFO L280 TraceCheckUtils]: 199: Hoare triple {42603#(<= main_~y~0 21)} assume !!#t~short1; {42603#(<= main_~y~0 21)} is VALID [2020-07-10 20:28:28,067 INFO L280 TraceCheckUtils]: 200: Hoare triple {42603#(<= main_~y~0 21)} havoc #t~short1; {42603#(<= main_~y~0 21)} is VALID [2020-07-10 20:28:28,068 INFO L280 TraceCheckUtils]: 201: Hoare triple {42603#(<= main_~y~0 21)} havoc #t~nondet0; {42603#(<= main_~y~0 21)} is VALID [2020-07-10 20:28:28,069 INFO L280 TraceCheckUtils]: 202: Hoare triple {42603#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {42603#(<= main_~y~0 21)} is VALID [2020-07-10 20:28:28,070 INFO L280 TraceCheckUtils]: 203: Hoare triple {42603#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {42604#(<= main_~y~0 22)} is VALID [2020-07-10 20:28:28,071 INFO L280 TraceCheckUtils]: 204: Hoare triple {42604#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {42604#(<= main_~y~0 22)} is VALID [2020-07-10 20:28:28,072 INFO L280 TraceCheckUtils]: 205: Hoare triple {42604#(<= main_~y~0 22)} assume #t~short1; {42604#(<= main_~y~0 22)} is VALID [2020-07-10 20:28:28,073 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 [2020-07-10 20:28:28,073 INFO L280 TraceCheckUtils]: 207: Hoare triple {42604#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {42604#(<= main_~y~0 22)} is VALID [2020-07-10 20:28:28,074 INFO L280 TraceCheckUtils]: 208: Hoare triple {42604#(<= main_~y~0 22)} assume !!#t~short1; {42604#(<= main_~y~0 22)} is VALID [2020-07-10 20:28:28,075 INFO L280 TraceCheckUtils]: 209: Hoare triple {42604#(<= main_~y~0 22)} havoc #t~short1; {42604#(<= main_~y~0 22)} is VALID [2020-07-10 20:28:28,076 INFO L280 TraceCheckUtils]: 210: Hoare triple {42604#(<= main_~y~0 22)} havoc #t~nondet0; {42604#(<= main_~y~0 22)} is VALID [2020-07-10 20:28:28,076 INFO L280 TraceCheckUtils]: 211: Hoare triple {42604#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {42604#(<= main_~y~0 22)} is VALID [2020-07-10 20:28:28,077 INFO L280 TraceCheckUtils]: 212: Hoare triple {42604#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {42605#(<= main_~y~0 23)} is VALID [2020-07-10 20:28:28,078 INFO L280 TraceCheckUtils]: 213: Hoare triple {42605#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {42605#(<= main_~y~0 23)} is VALID [2020-07-10 20:28:28,079 INFO L280 TraceCheckUtils]: 214: Hoare triple {42605#(<= main_~y~0 23)} assume #t~short1; {42605#(<= main_~y~0 23)} is VALID [2020-07-10 20:28:28,080 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 [2020-07-10 20:28:28,081 INFO L280 TraceCheckUtils]: 216: Hoare triple {42605#(<= main_~y~0 23)} #t~short1 := 0 != #t~nondet0; {42605#(<= main_~y~0 23)} is VALID [2020-07-10 20:28:28,082 INFO L280 TraceCheckUtils]: 217: Hoare triple {42605#(<= main_~y~0 23)} assume !!#t~short1; {42605#(<= main_~y~0 23)} is VALID [2020-07-10 20:28:28,083 INFO L280 TraceCheckUtils]: 218: Hoare triple {42605#(<= main_~y~0 23)} havoc #t~short1; {42605#(<= main_~y~0 23)} is VALID [2020-07-10 20:28:28,084 INFO L280 TraceCheckUtils]: 219: Hoare triple {42605#(<= main_~y~0 23)} havoc #t~nondet0; {42605#(<= main_~y~0 23)} is VALID [2020-07-10 20:28:28,085 INFO L280 TraceCheckUtils]: 220: Hoare triple {42605#(<= main_~y~0 23)} ~x~0 := ~x~0 + ~y~0; {42605#(<= main_~y~0 23)} is VALID [2020-07-10 20:28:28,086 INFO L280 TraceCheckUtils]: 221: Hoare triple {42605#(<= main_~y~0 23)} ~y~0 := 1 + ~y~0; {42606#(<= main_~y~0 24)} is VALID [2020-07-10 20:28:28,087 INFO L280 TraceCheckUtils]: 222: Hoare triple {42606#(<= main_~y~0 24)} #t~short1 := ~y~0 < 1000; {42607#|main_#t~short1|} is VALID [2020-07-10 20:28:28,088 INFO L280 TraceCheckUtils]: 223: Hoare triple {42607#|main_#t~short1|} assume !#t~short1; {42579#false} is VALID [2020-07-10 20:28:28,088 INFO L280 TraceCheckUtils]: 224: Hoare triple {42579#false} assume !#t~short1; {42579#false} is VALID [2020-07-10 20:28:28,089 INFO L280 TraceCheckUtils]: 225: Hoare triple {42579#false} havoc #t~short1; {42579#false} is VALID [2020-07-10 20:28:28,089 INFO L280 TraceCheckUtils]: 226: Hoare triple {42579#false} havoc #t~nondet0; {42579#false} is VALID [2020-07-10 20:28:28,089 INFO L263 TraceCheckUtils]: 227: Hoare triple {42579#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {42579#false} is VALID [2020-07-10 20:28:28,089 INFO L280 TraceCheckUtils]: 228: Hoare triple {42579#false} ~cond := #in~cond; {42579#false} is VALID [2020-07-10 20:28:28,089 INFO L280 TraceCheckUtils]: 229: Hoare triple {42579#false} assume 0 == ~cond; {42579#false} is VALID [2020-07-10 20:28:28,089 INFO L280 TraceCheckUtils]: 230: Hoare triple {42579#false} assume !false; {42579#false} is VALID [2020-07-10 20:28:28,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:28:28,123 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:28:28,123 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1952787287] [2020-07-10 20:28:28,124 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:28:28,124 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28 [2020-07-10 20:28:28,124 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1046313324] [2020-07-10 20:28:28,124 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 231 [2020-07-10 20:28:28,124 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:28:28,124 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states. [2020-07-10 20:28:28,621 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 231 edges. 231 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:28:28,621 INFO L459 AbstractCegarLoop]: Interpolant automaton has 28 states [2020-07-10 20:28:28,622 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:28:28,622 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2020-07-10 20:28:28,623 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=353, Invalid=403, Unknown=0, NotChecked=0, Total=756 [2020-07-10 20:28:28,623 INFO L87 Difference]: Start difference. First operand 234 states and 235 transitions. Second operand 28 states. [2020-07-10 20:28:33,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:28:33,230 INFO L93 Difference]: Finished difference Result 266 states and 270 transitions. [2020-07-10 20:28:33,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2020-07-10 20:28:33,230 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 231 [2020-07-10 20:28:33,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:28:33,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2020-07-10 20:28:33,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 270 transitions. [2020-07-10 20:28:33,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2020-07-10 20:28:33,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 270 transitions. [2020-07-10 20:28:33,234 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 53 states and 270 transitions. [2020-07-10 20:28:33,825 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 270 edges. 270 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:28:33,829 INFO L225 Difference]: With dead ends: 266 [2020-07-10 20:28:33,829 INFO L226 Difference]: Without dead ends: 250 [2020-07-10 20:28:33,830 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 324 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=1053, Invalid=1703, Unknown=0, NotChecked=0, Total=2756 [2020-07-10 20:28:33,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250 states. [2020-07-10 20:28:36,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250 to 240. [2020-07-10 20:28:36,559 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:28:36,560 INFO L82 GeneralOperation]: Start isEquivalent. First operand 250 states. Second operand 240 states. [2020-07-10 20:28:36,560 INFO L74 IsIncluded]: Start isIncluded. First operand 250 states. Second operand 240 states. [2020-07-10 20:28:36,560 INFO L87 Difference]: Start difference. First operand 250 states. Second operand 240 states. [2020-07-10 20:28:36,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:28:36,564 INFO L93 Difference]: Finished difference Result 250 states and 252 transitions. [2020-07-10 20:28:36,565 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 252 transitions. [2020-07-10 20:28:36,565 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:28:36,565 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:28:36,565 INFO L74 IsIncluded]: Start isIncluded. First operand 240 states. Second operand 250 states. [2020-07-10 20:28:36,565 INFO L87 Difference]: Start difference. First operand 240 states. Second operand 250 states. [2020-07-10 20:28:36,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:28:36,569 INFO L93 Difference]: Finished difference Result 250 states and 252 transitions. [2020-07-10 20:28:36,569 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 252 transitions. [2020-07-10 20:28:36,569 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:28:36,569 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:28:36,569 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:28:36,569 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:28:36,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 240 states. [2020-07-10 20:28:36,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 240 states and 241 transitions. [2020-07-10 20:28:36,573 INFO L78 Accepts]: Start accepts. Automaton has 240 states and 241 transitions. Word has length 231 [2020-07-10 20:28:36,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:28:36,573 INFO L479 AbstractCegarLoop]: Abstraction has 240 states and 241 transitions. [2020-07-10 20:28:36,573 INFO L480 AbstractCegarLoop]: Interpolant automaton has 28 states. [2020-07-10 20:28:36,573 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 240 states and 241 transitions. [2020-07-10 20:28:37,560 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 241 edges. 241 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:28:37,561 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 241 transitions. [2020-07-10 20:28:37,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2020-07-10 20:28:37,562 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:28:37,563 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] [2020-07-10 20:28:37,563 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable49 [2020-07-10 20:28:37,563 INFO L427 AbstractCegarLoop]: === Iteration 51 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:28:37,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:28:37,563 INFO L82 PathProgramCache]: Analyzing trace with hash -141136189, now seen corresponding path program 24 times [2020-07-10 20:28:37,564 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:28:37,564 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [875275670] [2020-07-10 20:28:37,564 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:28:37,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:28:40,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:28:40,374 INFO L280 TraceCheckUtils]: 0: Hoare triple {44172#true} assume true; {44172#true} is VALID [2020-07-10 20:28:40,374 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {44172#true} {44172#true} #57#return; {44172#true} is VALID [2020-07-10 20:28:40,374 INFO L263 TraceCheckUtils]: 0: Hoare triple {44172#true} call ULTIMATE.init(); {44172#true} is VALID [2020-07-10 20:28:40,374 INFO L280 TraceCheckUtils]: 1: Hoare triple {44172#true} assume true; {44172#true} is VALID [2020-07-10 20:28:40,374 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {44172#true} {44172#true} #57#return; {44172#true} is VALID [2020-07-10 20:28:40,375 INFO L263 TraceCheckUtils]: 3: Hoare triple {44172#true} call #t~ret2 := main(); {44172#true} is VALID [2020-07-10 20:28:40,375 INFO L280 TraceCheckUtils]: 4: Hoare triple {44172#true} ~x~0 := 1; {44176#(<= 1 main_~x~0)} is VALID [2020-07-10 20:28:40,376 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 [2020-07-10 20:28:40,377 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 [2020-07-10 20:28:40,378 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 [2020-07-10 20:28:40,379 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 [2020-07-10 20:28:40,380 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 [2020-07-10 20:28:40,380 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 [2020-07-10 20:28:40,381 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 [2020-07-10 20:28:40,382 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 [2020-07-10 20:28:40,383 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 [2020-07-10 20:28:40,384 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 [2020-07-10 20:28:40,385 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 [2020-07-10 20:28:40,386 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 [2020-07-10 20:28:40,387 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 [2020-07-10 20:28:40,387 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 [2020-07-10 20:28:40,388 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 [2020-07-10 20:28:40,389 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 [2020-07-10 20:28:40,390 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 [2020-07-10 20:28:40,391 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 [2020-07-10 20:28:40,392 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 [2020-07-10 20:28:40,393 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 [2020-07-10 20:28:40,394 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 [2020-07-10 20:28:40,395 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 [2020-07-10 20:28:40,395 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 [2020-07-10 20:28:40,396 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 [2020-07-10 20:28:40,397 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 [2020-07-10 20:28:40,398 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 [2020-07-10 20:28:40,399 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 [2020-07-10 20:28:40,400 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 [2020-07-10 20:28:40,401 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 [2020-07-10 20:28:40,402 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 [2020-07-10 20:28:40,402 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 [2020-07-10 20:28:40,403 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 [2020-07-10 20:28:40,404 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 [2020-07-10 20:28:40,405 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 [2020-07-10 20:28:40,406 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 [2020-07-10 20:28:40,407 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 [2020-07-10 20:28:40,408 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 [2020-07-10 20:28:40,409 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 [2020-07-10 20:28:40,410 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 [2020-07-10 20:28:40,411 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 [2020-07-10 20:28:40,411 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 [2020-07-10 20:28:40,412 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 [2020-07-10 20:28:40,413 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 [2020-07-10 20:28:40,414 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 [2020-07-10 20:28:40,415 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 [2020-07-10 20:28:40,416 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 [2020-07-10 20:28:40,417 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 [2020-07-10 20:28:40,418 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 [2020-07-10 20:28:40,419 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 [2020-07-10 20:28:40,419 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 [2020-07-10 20:28:40,420 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 [2020-07-10 20:28:40,421 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 [2020-07-10 20:28:40,422 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 [2020-07-10 20:28:40,423 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 [2020-07-10 20:28:40,424 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 [2020-07-10 20:28:40,425 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 [2020-07-10 20:28:40,426 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 [2020-07-10 20:28:40,426 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 [2020-07-10 20:28:40,429 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 [2020-07-10 20:28:40,430 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 [2020-07-10 20:28:40,431 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 [2020-07-10 20:28:40,432 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 [2020-07-10 20:28:40,433 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 [2020-07-10 20:28:40,435 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 [2020-07-10 20:28:40,436 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 [2020-07-10 20:28:40,436 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 [2020-07-10 20:28:40,437 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 [2020-07-10 20:28:40,438 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 [2020-07-10 20:28:40,439 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 [2020-07-10 20:28:40,439 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 [2020-07-10 20:28:40,440 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 [2020-07-10 20:28:40,441 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 [2020-07-10 20:28:40,443 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 [2020-07-10 20:28:40,443 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 [2020-07-10 20:28:40,444 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 [2020-07-10 20:28:40,445 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 [2020-07-10 20:28:40,446 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 [2020-07-10 20:28:40,447 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 [2020-07-10 20:28:40,447 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 [2020-07-10 20:28:40,448 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 [2020-07-10 20:28:40,449 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 [2020-07-10 20:28:40,451 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 [2020-07-10 20:28:40,451 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 [2020-07-10 20:28:40,452 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 [2020-07-10 20:28:40,453 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 [2020-07-10 20:28:40,454 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 [2020-07-10 20:28:40,454 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 [2020-07-10 20:28:40,455 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 [2020-07-10 20:28:40,456 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 [2020-07-10 20:28:40,457 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 [2020-07-10 20:28:40,458 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 [2020-07-10 20:28:40,459 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 [2020-07-10 20:28:40,460 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 [2020-07-10 20:28:40,461 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 [2020-07-10 20:28:40,462 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 [2020-07-10 20:28:40,462 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 [2020-07-10 20:28:40,463 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 [2020-07-10 20:28:40,464 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 [2020-07-10 20:28:40,465 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 [2020-07-10 20:28:40,466 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 [2020-07-10 20:28:40,467 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 [2020-07-10 20:28:40,468 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 [2020-07-10 20:28:40,469 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 [2020-07-10 20:28:40,470 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 [2020-07-10 20:28:40,470 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 [2020-07-10 20:28:40,471 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 [2020-07-10 20:28:40,472 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 [2020-07-10 20:28:40,473 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 [2020-07-10 20:28:40,474 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 [2020-07-10 20:28:40,475 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 [2020-07-10 20:28:40,476 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 [2020-07-10 20:28:40,477 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 [2020-07-10 20:28:40,477 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 [2020-07-10 20:28:40,478 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 [2020-07-10 20:28:40,479 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 [2020-07-10 20:28:40,480 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 [2020-07-10 20:28:40,481 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 [2020-07-10 20:28:40,482 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 [2020-07-10 20:28:40,483 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 [2020-07-10 20:28:40,484 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 [2020-07-10 20:28:40,484 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 [2020-07-10 20:28:40,485 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 [2020-07-10 20:28:40,486 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 [2020-07-10 20:28:40,487 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 [2020-07-10 20:28:40,487 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 [2020-07-10 20:28:40,489 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 [2020-07-10 20:28:40,490 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 [2020-07-10 20:28:40,491 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 [2020-07-10 20:28:40,491 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 [2020-07-10 20:28:40,492 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 [2020-07-10 20:28:40,493 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 [2020-07-10 20:28:40,494 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 [2020-07-10 20:28:40,495 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 [2020-07-10 20:28:40,495 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 [2020-07-10 20:28:40,496 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 [2020-07-10 20:28:40,497 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 [2020-07-10 20:28:40,498 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 [2020-07-10 20:28:40,499 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 [2020-07-10 20:28:40,500 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 [2020-07-10 20:28:40,500 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 [2020-07-10 20:28:40,501 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 [2020-07-10 20:28:40,502 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 [2020-07-10 20:28:40,503 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 [2020-07-10 20:28:40,504 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 [2020-07-10 20:28:40,505 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 [2020-07-10 20:28:40,506 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 [2020-07-10 20:28:40,507 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 [2020-07-10 20:28:40,507 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 [2020-07-10 20:28:40,508 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 [2020-07-10 20:28:40,509 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 [2020-07-10 20:28:40,510 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 [2020-07-10 20:28:40,510 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 [2020-07-10 20:28:40,511 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 [2020-07-10 20:28:40,513 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 [2020-07-10 20:28:40,514 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 [2020-07-10 20:28:40,514 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 [2020-07-10 20:28:40,515 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 [2020-07-10 20:28:40,516 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 [2020-07-10 20:28:40,516 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 [2020-07-10 20:28:40,517 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 [2020-07-10 20:28:40,518 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 [2020-07-10 20:28:40,519 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 [2020-07-10 20:28:40,520 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 [2020-07-10 20:28:40,521 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 [2020-07-10 20:28:40,522 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 [2020-07-10 20:28:40,523 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 [2020-07-10 20:28:40,523 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 [2020-07-10 20:28:40,524 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 [2020-07-10 20:28:40,525 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 [2020-07-10 20:28:40,526 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 [2020-07-10 20:28:40,527 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 [2020-07-10 20:28:40,528 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 [2020-07-10 20:28:40,529 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 [2020-07-10 20:28:40,530 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 [2020-07-10 20:28:40,530 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 [2020-07-10 20:28:40,531 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 [2020-07-10 20:28:40,532 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 [2020-07-10 20:28:40,533 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 [2020-07-10 20:28:40,534 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 [2020-07-10 20:28:40,535 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 [2020-07-10 20:28:40,536 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 [2020-07-10 20:28:40,537 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 [2020-07-10 20:28:40,538 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 [2020-07-10 20:28:40,538 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 [2020-07-10 20:28:40,539 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 [2020-07-10 20:28:40,540 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 [2020-07-10 20:28:40,541 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 [2020-07-10 20:28:40,542 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 [2020-07-10 20:28:40,543 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 [2020-07-10 20:28:40,544 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 [2020-07-10 20:28:40,545 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 [2020-07-10 20:28:40,545 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 [2020-07-10 20:28:40,546 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 [2020-07-10 20:28:40,547 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 [2020-07-10 20:28:40,548 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 [2020-07-10 20:28:40,548 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 [2020-07-10 20:28:40,549 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 [2020-07-10 20:28:40,550 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 [2020-07-10 20:28:40,552 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 [2020-07-10 20:28:40,552 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 [2020-07-10 20:28:40,553 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 [2020-07-10 20:28:40,554 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 [2020-07-10 20:28:40,555 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 [2020-07-10 20:28:40,556 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 [2020-07-10 20:28:40,556 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 [2020-07-10 20:28:40,557 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 [2020-07-10 20:28:40,558 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 [2020-07-10 20:28:40,559 INFO L280 TraceCheckUtils]: 212: Hoare triple {44222#(<= 254 main_~x~0)} ~y~0 := 1 + ~y~0; {44222#(<= 254 main_~x~0)} is VALID [2020-07-10 20:28:40,560 INFO L280 TraceCheckUtils]: 213: Hoare triple {44222#(<= 254 main_~x~0)} #t~short1 := ~y~0 < 1000; {44222#(<= 254 main_~x~0)} is VALID [2020-07-10 20:28:40,561 INFO L280 TraceCheckUtils]: 214: Hoare triple {44222#(<= 254 main_~x~0)} assume #t~short1; {44222#(<= 254 main_~x~0)} is VALID [2020-07-10 20:28:40,561 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 [2020-07-10 20:28:40,562 INFO L280 TraceCheckUtils]: 216: Hoare triple {44222#(<= 254 main_~x~0)} #t~short1 := 0 != #t~nondet0; {44222#(<= 254 main_~x~0)} is VALID [2020-07-10 20:28:40,563 INFO L280 TraceCheckUtils]: 217: Hoare triple {44222#(<= 254 main_~x~0)} assume !!#t~short1; {44222#(<= 254 main_~x~0)} is VALID [2020-07-10 20:28:40,564 INFO L280 TraceCheckUtils]: 218: Hoare triple {44222#(<= 254 main_~x~0)} havoc #t~short1; {44222#(<= 254 main_~x~0)} is VALID [2020-07-10 20:28:40,565 INFO L280 TraceCheckUtils]: 219: Hoare triple {44222#(<= 254 main_~x~0)} havoc #t~nondet0; {44222#(<= 254 main_~x~0)} is VALID [2020-07-10 20:28:40,566 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 [2020-07-10 20:28:40,567 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 [2020-07-10 20:28:40,568 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 [2020-07-10 20:28:40,569 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 [2020-07-10 20:28:40,570 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 [2020-07-10 20:28:40,570 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 [2020-07-10 20:28:40,571 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 [2020-07-10 20:28:40,572 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 [2020-07-10 20:28:40,573 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 [2020-07-10 20:28:40,574 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 [2020-07-10 20:28:40,575 INFO L280 TraceCheckUtils]: 230: Hoare triple {44225#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {44226#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-10 20:28:40,576 INFO L280 TraceCheckUtils]: 231: Hoare triple {44226#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {44173#false} is VALID [2020-07-10 20:28:40,576 INFO L280 TraceCheckUtils]: 232: Hoare triple {44173#false} assume !false; {44173#false} is VALID [2020-07-10 20:28:40,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:28:40,654 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:28:40,655 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [875275670] [2020-07-10 20:28:40,655 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:28:40,655 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [53] imperfect sequences [] total 53 [2020-07-10 20:28:40,655 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2041460322] [2020-07-10 20:28:40,655 INFO L78 Accepts]: Start accepts. Automaton has 53 states. Word has length 233 [2020-07-10 20:28:40,656 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:28:40,656 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 53 states. [2020-07-10 20:28:41,169 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 233 edges. 233 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:28:41,169 INFO L459 AbstractCegarLoop]: Interpolant automaton has 53 states [2020-07-10 20:28:41,170 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:28:41,170 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2020-07-10 20:28:41,170 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=127, Invalid=2629, Unknown=0, NotChecked=0, Total=2756 [2020-07-10 20:28:41,170 INFO L87 Difference]: Start difference. First operand 240 states and 241 transitions. Second operand 53 states. [2020-07-10 20:28:59,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:28:59,326 INFO L93 Difference]: Finished difference Result 253 states and 254 transitions. [2020-07-10 20:28:59,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2020-07-10 20:28:59,326 INFO L78 Accepts]: Start accepts. Automaton has 53 states. Word has length 233 [2020-07-10 20:28:59,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:28:59,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2020-07-10 20:28:59,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 254 transitions. [2020-07-10 20:28:59,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2020-07-10 20:28:59,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 254 transitions. [2020-07-10 20:28:59,330 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 53 states and 254 transitions. [2020-07-10 20:28:59,968 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 254 edges. 254 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:28:59,973 INFO L225 Difference]: With dead ends: 253 [2020-07-10 20:28:59,973 INFO L226 Difference]: Without dead ends: 246 [2020-07-10 20:28:59,974 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 97 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2559 ImplicationChecksByTransitivity, 4.6s TimeCoverageRelationStatistics Valid=357, Invalid=9345, Unknown=0, NotChecked=0, Total=9702 [2020-07-10 20:28:59,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 246 states. [2020-07-10 20:29:03,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 246 to 243. [2020-07-10 20:29:03,287 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:29:03,287 INFO L82 GeneralOperation]: Start isEquivalent. First operand 246 states. Second operand 243 states. [2020-07-10 20:29:03,288 INFO L74 IsIncluded]: Start isIncluded. First operand 246 states. Second operand 243 states. [2020-07-10 20:29:03,288 INFO L87 Difference]: Start difference. First operand 246 states. Second operand 243 states. [2020-07-10 20:29:03,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:29:03,292 INFO L93 Difference]: Finished difference Result 246 states and 247 transitions. [2020-07-10 20:29:03,292 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 247 transitions. [2020-07-10 20:29:03,293 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:29:03,293 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:29:03,293 INFO L74 IsIncluded]: Start isIncluded. First operand 243 states. Second operand 246 states. [2020-07-10 20:29:03,293 INFO L87 Difference]: Start difference. First operand 243 states. Second operand 246 states. [2020-07-10 20:29:03,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:29:03,303 INFO L93 Difference]: Finished difference Result 246 states and 247 transitions. [2020-07-10 20:29:03,303 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 247 transitions. [2020-07-10 20:29:03,304 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:29:03,304 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:29:03,304 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:29:03,304 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:29:03,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2020-07-10 20:29:03,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 244 transitions. [2020-07-10 20:29:03,307 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 244 transitions. Word has length 233 [2020-07-10 20:29:03,307 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:29:03,307 INFO L479 AbstractCegarLoop]: Abstraction has 243 states and 244 transitions. [2020-07-10 20:29:03,307 INFO L480 AbstractCegarLoop]: Interpolant automaton has 53 states. [2020-07-10 20:29:03,308 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 243 states and 244 transitions. [2020-07-10 20:29:04,411 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 244 edges. 244 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:29:04,412 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 244 transitions. [2020-07-10 20:29:04,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2020-07-10 20:29:04,413 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:29:04,413 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] [2020-07-10 20:29:04,414 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50 [2020-07-10 20:29:04,414 INFO L427 AbstractCegarLoop]: === Iteration 52 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:29:04,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:29:04,414 INFO L82 PathProgramCache]: Analyzing trace with hash -2011825962, now seen corresponding path program 25 times [2020-07-10 20:29:04,415 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:29:04,415 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1237462274] [2020-07-10 20:29:04,415 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:29:04,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:29:05,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:29:05,535 INFO L280 TraceCheckUtils]: 0: Hoare triple {45805#true} assume true; {45805#true} is VALID [2020-07-10 20:29:05,536 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {45805#true} {45805#true} #57#return; {45805#true} is VALID [2020-07-10 20:29:05,536 INFO L263 TraceCheckUtils]: 0: Hoare triple {45805#true} call ULTIMATE.init(); {45805#true} is VALID [2020-07-10 20:29:05,536 INFO L280 TraceCheckUtils]: 1: Hoare triple {45805#true} assume true; {45805#true} is VALID [2020-07-10 20:29:05,536 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {45805#true} {45805#true} #57#return; {45805#true} is VALID [2020-07-10 20:29:05,537 INFO L263 TraceCheckUtils]: 3: Hoare triple {45805#true} call #t~ret2 := main(); {45805#true} is VALID [2020-07-10 20:29:05,537 INFO L280 TraceCheckUtils]: 4: Hoare triple {45805#true} ~x~0 := 1; {45805#true} is VALID [2020-07-10 20:29:05,538 INFO L280 TraceCheckUtils]: 5: Hoare triple {45805#true} ~y~0 := 0; {45809#(<= main_~y~0 0)} is VALID [2020-07-10 20:29:05,539 INFO L280 TraceCheckUtils]: 6: Hoare triple {45809#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {45809#(<= main_~y~0 0)} is VALID [2020-07-10 20:29:05,540 INFO L280 TraceCheckUtils]: 7: Hoare triple {45809#(<= main_~y~0 0)} assume #t~short1; {45809#(<= main_~y~0 0)} is VALID [2020-07-10 20:29:05,541 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 [2020-07-10 20:29:05,542 INFO L280 TraceCheckUtils]: 9: Hoare triple {45809#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {45809#(<= main_~y~0 0)} is VALID [2020-07-10 20:29:05,543 INFO L280 TraceCheckUtils]: 10: Hoare triple {45809#(<= main_~y~0 0)} assume !!#t~short1; {45809#(<= main_~y~0 0)} is VALID [2020-07-10 20:29:05,544 INFO L280 TraceCheckUtils]: 11: Hoare triple {45809#(<= main_~y~0 0)} havoc #t~short1; {45809#(<= main_~y~0 0)} is VALID [2020-07-10 20:29:05,545 INFO L280 TraceCheckUtils]: 12: Hoare triple {45809#(<= main_~y~0 0)} havoc #t~nondet0; {45809#(<= main_~y~0 0)} is VALID [2020-07-10 20:29:05,546 INFO L280 TraceCheckUtils]: 13: Hoare triple {45809#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {45809#(<= main_~y~0 0)} is VALID [2020-07-10 20:29:05,547 INFO L280 TraceCheckUtils]: 14: Hoare triple {45809#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {45810#(<= main_~y~0 1)} is VALID [2020-07-10 20:29:05,548 INFO L280 TraceCheckUtils]: 15: Hoare triple {45810#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {45810#(<= main_~y~0 1)} is VALID [2020-07-10 20:29:05,549 INFO L280 TraceCheckUtils]: 16: Hoare triple {45810#(<= main_~y~0 1)} assume #t~short1; {45810#(<= main_~y~0 1)} is VALID [2020-07-10 20:29:05,550 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 [2020-07-10 20:29:05,551 INFO L280 TraceCheckUtils]: 18: Hoare triple {45810#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {45810#(<= main_~y~0 1)} is VALID [2020-07-10 20:29:05,552 INFO L280 TraceCheckUtils]: 19: Hoare triple {45810#(<= main_~y~0 1)} assume !!#t~short1; {45810#(<= main_~y~0 1)} is VALID [2020-07-10 20:29:05,552 INFO L280 TraceCheckUtils]: 20: Hoare triple {45810#(<= main_~y~0 1)} havoc #t~short1; {45810#(<= main_~y~0 1)} is VALID [2020-07-10 20:29:05,553 INFO L280 TraceCheckUtils]: 21: Hoare triple {45810#(<= main_~y~0 1)} havoc #t~nondet0; {45810#(<= main_~y~0 1)} is VALID [2020-07-10 20:29:05,554 INFO L280 TraceCheckUtils]: 22: Hoare triple {45810#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {45810#(<= main_~y~0 1)} is VALID [2020-07-10 20:29:05,555 INFO L280 TraceCheckUtils]: 23: Hoare triple {45810#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {45811#(<= main_~y~0 2)} is VALID [2020-07-10 20:29:05,556 INFO L280 TraceCheckUtils]: 24: Hoare triple {45811#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {45811#(<= main_~y~0 2)} is VALID [2020-07-10 20:29:05,557 INFO L280 TraceCheckUtils]: 25: Hoare triple {45811#(<= main_~y~0 2)} assume #t~short1; {45811#(<= main_~y~0 2)} is VALID [2020-07-10 20:29:05,558 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 [2020-07-10 20:29:05,559 INFO L280 TraceCheckUtils]: 27: Hoare triple {45811#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {45811#(<= main_~y~0 2)} is VALID [2020-07-10 20:29:05,560 INFO L280 TraceCheckUtils]: 28: Hoare triple {45811#(<= main_~y~0 2)} assume !!#t~short1; {45811#(<= main_~y~0 2)} is VALID [2020-07-10 20:29:05,561 INFO L280 TraceCheckUtils]: 29: Hoare triple {45811#(<= main_~y~0 2)} havoc #t~short1; {45811#(<= main_~y~0 2)} is VALID [2020-07-10 20:29:05,562 INFO L280 TraceCheckUtils]: 30: Hoare triple {45811#(<= main_~y~0 2)} havoc #t~nondet0; {45811#(<= main_~y~0 2)} is VALID [2020-07-10 20:29:05,562 INFO L280 TraceCheckUtils]: 31: Hoare triple {45811#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {45811#(<= main_~y~0 2)} is VALID [2020-07-10 20:29:05,564 INFO L280 TraceCheckUtils]: 32: Hoare triple {45811#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {45812#(<= main_~y~0 3)} is VALID [2020-07-10 20:29:05,565 INFO L280 TraceCheckUtils]: 33: Hoare triple {45812#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {45812#(<= main_~y~0 3)} is VALID [2020-07-10 20:29:05,565 INFO L280 TraceCheckUtils]: 34: Hoare triple {45812#(<= main_~y~0 3)} assume #t~short1; {45812#(<= main_~y~0 3)} is VALID [2020-07-10 20:29:05,566 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 [2020-07-10 20:29:05,567 INFO L280 TraceCheckUtils]: 36: Hoare triple {45812#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {45812#(<= main_~y~0 3)} is VALID [2020-07-10 20:29:05,568 INFO L280 TraceCheckUtils]: 37: Hoare triple {45812#(<= main_~y~0 3)} assume !!#t~short1; {45812#(<= main_~y~0 3)} is VALID [2020-07-10 20:29:05,569 INFO L280 TraceCheckUtils]: 38: Hoare triple {45812#(<= main_~y~0 3)} havoc #t~short1; {45812#(<= main_~y~0 3)} is VALID [2020-07-10 20:29:05,570 INFO L280 TraceCheckUtils]: 39: Hoare triple {45812#(<= main_~y~0 3)} havoc #t~nondet0; {45812#(<= main_~y~0 3)} is VALID [2020-07-10 20:29:05,571 INFO L280 TraceCheckUtils]: 40: Hoare triple {45812#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {45812#(<= main_~y~0 3)} is VALID [2020-07-10 20:29:05,572 INFO L280 TraceCheckUtils]: 41: Hoare triple {45812#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {45813#(<= main_~y~0 4)} is VALID [2020-07-10 20:29:05,573 INFO L280 TraceCheckUtils]: 42: Hoare triple {45813#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {45813#(<= main_~y~0 4)} is VALID [2020-07-10 20:29:05,574 INFO L280 TraceCheckUtils]: 43: Hoare triple {45813#(<= main_~y~0 4)} assume #t~short1; {45813#(<= main_~y~0 4)} is VALID [2020-07-10 20:29:05,575 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 [2020-07-10 20:29:05,576 INFO L280 TraceCheckUtils]: 45: Hoare triple {45813#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {45813#(<= main_~y~0 4)} is VALID [2020-07-10 20:29:05,577 INFO L280 TraceCheckUtils]: 46: Hoare triple {45813#(<= main_~y~0 4)} assume !!#t~short1; {45813#(<= main_~y~0 4)} is VALID [2020-07-10 20:29:05,578 INFO L280 TraceCheckUtils]: 47: Hoare triple {45813#(<= main_~y~0 4)} havoc #t~short1; {45813#(<= main_~y~0 4)} is VALID [2020-07-10 20:29:05,578 INFO L280 TraceCheckUtils]: 48: Hoare triple {45813#(<= main_~y~0 4)} havoc #t~nondet0; {45813#(<= main_~y~0 4)} is VALID [2020-07-10 20:29:05,579 INFO L280 TraceCheckUtils]: 49: Hoare triple {45813#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {45813#(<= main_~y~0 4)} is VALID [2020-07-10 20:29:05,580 INFO L280 TraceCheckUtils]: 50: Hoare triple {45813#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {45814#(<= main_~y~0 5)} is VALID [2020-07-10 20:29:05,581 INFO L280 TraceCheckUtils]: 51: Hoare triple {45814#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {45814#(<= main_~y~0 5)} is VALID [2020-07-10 20:29:05,582 INFO L280 TraceCheckUtils]: 52: Hoare triple {45814#(<= main_~y~0 5)} assume #t~short1; {45814#(<= main_~y~0 5)} is VALID [2020-07-10 20:29:05,583 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 [2020-07-10 20:29:05,584 INFO L280 TraceCheckUtils]: 54: Hoare triple {45814#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {45814#(<= main_~y~0 5)} is VALID [2020-07-10 20:29:05,585 INFO L280 TraceCheckUtils]: 55: Hoare triple {45814#(<= main_~y~0 5)} assume !!#t~short1; {45814#(<= main_~y~0 5)} is VALID [2020-07-10 20:29:05,586 INFO L280 TraceCheckUtils]: 56: Hoare triple {45814#(<= main_~y~0 5)} havoc #t~short1; {45814#(<= main_~y~0 5)} is VALID [2020-07-10 20:29:05,586 INFO L280 TraceCheckUtils]: 57: Hoare triple {45814#(<= main_~y~0 5)} havoc #t~nondet0; {45814#(<= main_~y~0 5)} is VALID [2020-07-10 20:29:05,587 INFO L280 TraceCheckUtils]: 58: Hoare triple {45814#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {45814#(<= main_~y~0 5)} is VALID [2020-07-10 20:29:05,589 INFO L280 TraceCheckUtils]: 59: Hoare triple {45814#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {45815#(<= main_~y~0 6)} is VALID [2020-07-10 20:29:05,590 INFO L280 TraceCheckUtils]: 60: Hoare triple {45815#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {45815#(<= main_~y~0 6)} is VALID [2020-07-10 20:29:05,591 INFO L280 TraceCheckUtils]: 61: Hoare triple {45815#(<= main_~y~0 6)} assume #t~short1; {45815#(<= main_~y~0 6)} is VALID [2020-07-10 20:29:05,592 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 [2020-07-10 20:29:05,592 INFO L280 TraceCheckUtils]: 63: Hoare triple {45815#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {45815#(<= main_~y~0 6)} is VALID [2020-07-10 20:29:05,593 INFO L280 TraceCheckUtils]: 64: Hoare triple {45815#(<= main_~y~0 6)} assume !!#t~short1; {45815#(<= main_~y~0 6)} is VALID [2020-07-10 20:29:05,594 INFO L280 TraceCheckUtils]: 65: Hoare triple {45815#(<= main_~y~0 6)} havoc #t~short1; {45815#(<= main_~y~0 6)} is VALID [2020-07-10 20:29:05,595 INFO L280 TraceCheckUtils]: 66: Hoare triple {45815#(<= main_~y~0 6)} havoc #t~nondet0; {45815#(<= main_~y~0 6)} is VALID [2020-07-10 20:29:05,596 INFO L280 TraceCheckUtils]: 67: Hoare triple {45815#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {45815#(<= main_~y~0 6)} is VALID [2020-07-10 20:29:05,597 INFO L280 TraceCheckUtils]: 68: Hoare triple {45815#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {45816#(<= main_~y~0 7)} is VALID [2020-07-10 20:29:05,598 INFO L280 TraceCheckUtils]: 69: Hoare triple {45816#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {45816#(<= main_~y~0 7)} is VALID [2020-07-10 20:29:05,599 INFO L280 TraceCheckUtils]: 70: Hoare triple {45816#(<= main_~y~0 7)} assume #t~short1; {45816#(<= main_~y~0 7)} is VALID [2020-07-10 20:29:05,600 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 [2020-07-10 20:29:05,601 INFO L280 TraceCheckUtils]: 72: Hoare triple {45816#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {45816#(<= main_~y~0 7)} is VALID [2020-07-10 20:29:05,601 INFO L280 TraceCheckUtils]: 73: Hoare triple {45816#(<= main_~y~0 7)} assume !!#t~short1; {45816#(<= main_~y~0 7)} is VALID [2020-07-10 20:29:05,602 INFO L280 TraceCheckUtils]: 74: Hoare triple {45816#(<= main_~y~0 7)} havoc #t~short1; {45816#(<= main_~y~0 7)} is VALID [2020-07-10 20:29:05,603 INFO L280 TraceCheckUtils]: 75: Hoare triple {45816#(<= main_~y~0 7)} havoc #t~nondet0; {45816#(<= main_~y~0 7)} is VALID [2020-07-10 20:29:05,604 INFO L280 TraceCheckUtils]: 76: Hoare triple {45816#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {45816#(<= main_~y~0 7)} is VALID [2020-07-10 20:29:05,605 INFO L280 TraceCheckUtils]: 77: Hoare triple {45816#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {45817#(<= main_~y~0 8)} is VALID [2020-07-10 20:29:05,606 INFO L280 TraceCheckUtils]: 78: Hoare triple {45817#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {45817#(<= main_~y~0 8)} is VALID [2020-07-10 20:29:05,607 INFO L280 TraceCheckUtils]: 79: Hoare triple {45817#(<= main_~y~0 8)} assume #t~short1; {45817#(<= main_~y~0 8)} is VALID [2020-07-10 20:29:05,608 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 [2020-07-10 20:29:05,609 INFO L280 TraceCheckUtils]: 81: Hoare triple {45817#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {45817#(<= main_~y~0 8)} is VALID [2020-07-10 20:29:05,610 INFO L280 TraceCheckUtils]: 82: Hoare triple {45817#(<= main_~y~0 8)} assume !!#t~short1; {45817#(<= main_~y~0 8)} is VALID [2020-07-10 20:29:05,611 INFO L280 TraceCheckUtils]: 83: Hoare triple {45817#(<= main_~y~0 8)} havoc #t~short1; {45817#(<= main_~y~0 8)} is VALID [2020-07-10 20:29:05,611 INFO L280 TraceCheckUtils]: 84: Hoare triple {45817#(<= main_~y~0 8)} havoc #t~nondet0; {45817#(<= main_~y~0 8)} is VALID [2020-07-10 20:29:05,612 INFO L280 TraceCheckUtils]: 85: Hoare triple {45817#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {45817#(<= main_~y~0 8)} is VALID [2020-07-10 20:29:05,614 INFO L280 TraceCheckUtils]: 86: Hoare triple {45817#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {45818#(<= main_~y~0 9)} is VALID [2020-07-10 20:29:05,615 INFO L280 TraceCheckUtils]: 87: Hoare triple {45818#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {45818#(<= main_~y~0 9)} is VALID [2020-07-10 20:29:05,616 INFO L280 TraceCheckUtils]: 88: Hoare triple {45818#(<= main_~y~0 9)} assume #t~short1; {45818#(<= main_~y~0 9)} is VALID [2020-07-10 20:29:05,616 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 [2020-07-10 20:29:05,617 INFO L280 TraceCheckUtils]: 90: Hoare triple {45818#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {45818#(<= main_~y~0 9)} is VALID [2020-07-10 20:29:05,618 INFO L280 TraceCheckUtils]: 91: Hoare triple {45818#(<= main_~y~0 9)} assume !!#t~short1; {45818#(<= main_~y~0 9)} is VALID [2020-07-10 20:29:05,619 INFO L280 TraceCheckUtils]: 92: Hoare triple {45818#(<= main_~y~0 9)} havoc #t~short1; {45818#(<= main_~y~0 9)} is VALID [2020-07-10 20:29:05,620 INFO L280 TraceCheckUtils]: 93: Hoare triple {45818#(<= main_~y~0 9)} havoc #t~nondet0; {45818#(<= main_~y~0 9)} is VALID [2020-07-10 20:29:05,621 INFO L280 TraceCheckUtils]: 94: Hoare triple {45818#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {45818#(<= main_~y~0 9)} is VALID [2020-07-10 20:29:05,622 INFO L280 TraceCheckUtils]: 95: Hoare triple {45818#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {45819#(<= main_~y~0 10)} is VALID [2020-07-10 20:29:05,623 INFO L280 TraceCheckUtils]: 96: Hoare triple {45819#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {45819#(<= main_~y~0 10)} is VALID [2020-07-10 20:29:05,624 INFO L280 TraceCheckUtils]: 97: Hoare triple {45819#(<= main_~y~0 10)} assume #t~short1; {45819#(<= main_~y~0 10)} is VALID [2020-07-10 20:29:05,624 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 [2020-07-10 20:29:05,625 INFO L280 TraceCheckUtils]: 99: Hoare triple {45819#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {45819#(<= main_~y~0 10)} is VALID [2020-07-10 20:29:05,626 INFO L280 TraceCheckUtils]: 100: Hoare triple {45819#(<= main_~y~0 10)} assume !!#t~short1; {45819#(<= main_~y~0 10)} is VALID [2020-07-10 20:29:05,627 INFO L280 TraceCheckUtils]: 101: Hoare triple {45819#(<= main_~y~0 10)} havoc #t~short1; {45819#(<= main_~y~0 10)} is VALID [2020-07-10 20:29:05,628 INFO L280 TraceCheckUtils]: 102: Hoare triple {45819#(<= main_~y~0 10)} havoc #t~nondet0; {45819#(<= main_~y~0 10)} is VALID [2020-07-10 20:29:05,629 INFO L280 TraceCheckUtils]: 103: Hoare triple {45819#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {45819#(<= main_~y~0 10)} is VALID [2020-07-10 20:29:05,630 INFO L280 TraceCheckUtils]: 104: Hoare triple {45819#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {45820#(<= main_~y~0 11)} is VALID [2020-07-10 20:29:05,631 INFO L280 TraceCheckUtils]: 105: Hoare triple {45820#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {45820#(<= main_~y~0 11)} is VALID [2020-07-10 20:29:05,632 INFO L280 TraceCheckUtils]: 106: Hoare triple {45820#(<= main_~y~0 11)} assume #t~short1; {45820#(<= main_~y~0 11)} is VALID [2020-07-10 20:29:05,633 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 [2020-07-10 20:29:05,634 INFO L280 TraceCheckUtils]: 108: Hoare triple {45820#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {45820#(<= main_~y~0 11)} is VALID [2020-07-10 20:29:05,635 INFO L280 TraceCheckUtils]: 109: Hoare triple {45820#(<= main_~y~0 11)} assume !!#t~short1; {45820#(<= main_~y~0 11)} is VALID [2020-07-10 20:29:05,635 INFO L280 TraceCheckUtils]: 110: Hoare triple {45820#(<= main_~y~0 11)} havoc #t~short1; {45820#(<= main_~y~0 11)} is VALID [2020-07-10 20:29:05,636 INFO L280 TraceCheckUtils]: 111: Hoare triple {45820#(<= main_~y~0 11)} havoc #t~nondet0; {45820#(<= main_~y~0 11)} is VALID [2020-07-10 20:29:05,637 INFO L280 TraceCheckUtils]: 112: Hoare triple {45820#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {45820#(<= main_~y~0 11)} is VALID [2020-07-10 20:29:05,639 INFO L280 TraceCheckUtils]: 113: Hoare triple {45820#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {45821#(<= main_~y~0 12)} is VALID [2020-07-10 20:29:05,639 INFO L280 TraceCheckUtils]: 114: Hoare triple {45821#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {45821#(<= main_~y~0 12)} is VALID [2020-07-10 20:29:05,640 INFO L280 TraceCheckUtils]: 115: Hoare triple {45821#(<= main_~y~0 12)} assume #t~short1; {45821#(<= main_~y~0 12)} is VALID [2020-07-10 20:29:05,641 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 [2020-07-10 20:29:05,642 INFO L280 TraceCheckUtils]: 117: Hoare triple {45821#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {45821#(<= main_~y~0 12)} is VALID [2020-07-10 20:29:05,643 INFO L280 TraceCheckUtils]: 118: Hoare triple {45821#(<= main_~y~0 12)} assume !!#t~short1; {45821#(<= main_~y~0 12)} is VALID [2020-07-10 20:29:05,644 INFO L280 TraceCheckUtils]: 119: Hoare triple {45821#(<= main_~y~0 12)} havoc #t~short1; {45821#(<= main_~y~0 12)} is VALID [2020-07-10 20:29:05,645 INFO L280 TraceCheckUtils]: 120: Hoare triple {45821#(<= main_~y~0 12)} havoc #t~nondet0; {45821#(<= main_~y~0 12)} is VALID [2020-07-10 20:29:05,646 INFO L280 TraceCheckUtils]: 121: Hoare triple {45821#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {45821#(<= main_~y~0 12)} is VALID [2020-07-10 20:29:05,647 INFO L280 TraceCheckUtils]: 122: Hoare triple {45821#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {45822#(<= main_~y~0 13)} is VALID [2020-07-10 20:29:05,648 INFO L280 TraceCheckUtils]: 123: Hoare triple {45822#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {45822#(<= main_~y~0 13)} is VALID [2020-07-10 20:29:05,649 INFO L280 TraceCheckUtils]: 124: Hoare triple {45822#(<= main_~y~0 13)} assume #t~short1; {45822#(<= main_~y~0 13)} is VALID [2020-07-10 20:29:05,650 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 [2020-07-10 20:29:05,651 INFO L280 TraceCheckUtils]: 126: Hoare triple {45822#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {45822#(<= main_~y~0 13)} is VALID [2020-07-10 20:29:05,652 INFO L280 TraceCheckUtils]: 127: Hoare triple {45822#(<= main_~y~0 13)} assume !!#t~short1; {45822#(<= main_~y~0 13)} is VALID [2020-07-10 20:29:05,652 INFO L280 TraceCheckUtils]: 128: Hoare triple {45822#(<= main_~y~0 13)} havoc #t~short1; {45822#(<= main_~y~0 13)} is VALID [2020-07-10 20:29:05,653 INFO L280 TraceCheckUtils]: 129: Hoare triple {45822#(<= main_~y~0 13)} havoc #t~nondet0; {45822#(<= main_~y~0 13)} is VALID [2020-07-10 20:29:05,654 INFO L280 TraceCheckUtils]: 130: Hoare triple {45822#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {45822#(<= main_~y~0 13)} is VALID [2020-07-10 20:29:05,655 INFO L280 TraceCheckUtils]: 131: Hoare triple {45822#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {45823#(<= main_~y~0 14)} is VALID [2020-07-10 20:29:05,656 INFO L280 TraceCheckUtils]: 132: Hoare triple {45823#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {45823#(<= main_~y~0 14)} is VALID [2020-07-10 20:29:05,657 INFO L280 TraceCheckUtils]: 133: Hoare triple {45823#(<= main_~y~0 14)} assume #t~short1; {45823#(<= main_~y~0 14)} is VALID [2020-07-10 20:29:05,658 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 [2020-07-10 20:29:05,659 INFO L280 TraceCheckUtils]: 135: Hoare triple {45823#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {45823#(<= main_~y~0 14)} is VALID [2020-07-10 20:29:05,660 INFO L280 TraceCheckUtils]: 136: Hoare triple {45823#(<= main_~y~0 14)} assume !!#t~short1; {45823#(<= main_~y~0 14)} is VALID [2020-07-10 20:29:05,661 INFO L280 TraceCheckUtils]: 137: Hoare triple {45823#(<= main_~y~0 14)} havoc #t~short1; {45823#(<= main_~y~0 14)} is VALID [2020-07-10 20:29:05,662 INFO L280 TraceCheckUtils]: 138: Hoare triple {45823#(<= main_~y~0 14)} havoc #t~nondet0; {45823#(<= main_~y~0 14)} is VALID [2020-07-10 20:29:05,663 INFO L280 TraceCheckUtils]: 139: Hoare triple {45823#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {45823#(<= main_~y~0 14)} is VALID [2020-07-10 20:29:05,665 INFO L280 TraceCheckUtils]: 140: Hoare triple {45823#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {45824#(<= main_~y~0 15)} is VALID [2020-07-10 20:29:05,666 INFO L280 TraceCheckUtils]: 141: Hoare triple {45824#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {45824#(<= main_~y~0 15)} is VALID [2020-07-10 20:29:05,667 INFO L280 TraceCheckUtils]: 142: Hoare triple {45824#(<= main_~y~0 15)} assume #t~short1; {45824#(<= main_~y~0 15)} is VALID [2020-07-10 20:29:05,668 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 [2020-07-10 20:29:05,669 INFO L280 TraceCheckUtils]: 144: Hoare triple {45824#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {45824#(<= main_~y~0 15)} is VALID [2020-07-10 20:29:05,670 INFO L280 TraceCheckUtils]: 145: Hoare triple {45824#(<= main_~y~0 15)} assume !!#t~short1; {45824#(<= main_~y~0 15)} is VALID [2020-07-10 20:29:05,671 INFO L280 TraceCheckUtils]: 146: Hoare triple {45824#(<= main_~y~0 15)} havoc #t~short1; {45824#(<= main_~y~0 15)} is VALID [2020-07-10 20:29:05,671 INFO L280 TraceCheckUtils]: 147: Hoare triple {45824#(<= main_~y~0 15)} havoc #t~nondet0; {45824#(<= main_~y~0 15)} is VALID [2020-07-10 20:29:05,672 INFO L280 TraceCheckUtils]: 148: Hoare triple {45824#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {45824#(<= main_~y~0 15)} is VALID [2020-07-10 20:29:05,673 INFO L280 TraceCheckUtils]: 149: Hoare triple {45824#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {45825#(<= main_~y~0 16)} is VALID [2020-07-10 20:29:05,675 INFO L280 TraceCheckUtils]: 150: Hoare triple {45825#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {45825#(<= main_~y~0 16)} is VALID [2020-07-10 20:29:05,675 INFO L280 TraceCheckUtils]: 151: Hoare triple {45825#(<= main_~y~0 16)} assume #t~short1; {45825#(<= main_~y~0 16)} is VALID [2020-07-10 20:29:05,676 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 [2020-07-10 20:29:05,677 INFO L280 TraceCheckUtils]: 153: Hoare triple {45825#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {45825#(<= main_~y~0 16)} is VALID [2020-07-10 20:29:05,678 INFO L280 TraceCheckUtils]: 154: Hoare triple {45825#(<= main_~y~0 16)} assume !!#t~short1; {45825#(<= main_~y~0 16)} is VALID [2020-07-10 20:29:05,679 INFO L280 TraceCheckUtils]: 155: Hoare triple {45825#(<= main_~y~0 16)} havoc #t~short1; {45825#(<= main_~y~0 16)} is VALID [2020-07-10 20:29:05,680 INFO L280 TraceCheckUtils]: 156: Hoare triple {45825#(<= main_~y~0 16)} havoc #t~nondet0; {45825#(<= main_~y~0 16)} is VALID [2020-07-10 20:29:05,681 INFO L280 TraceCheckUtils]: 157: Hoare triple {45825#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {45825#(<= main_~y~0 16)} is VALID [2020-07-10 20:29:05,682 INFO L280 TraceCheckUtils]: 158: Hoare triple {45825#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {45826#(<= main_~y~0 17)} is VALID [2020-07-10 20:29:05,683 INFO L280 TraceCheckUtils]: 159: Hoare triple {45826#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {45826#(<= main_~y~0 17)} is VALID [2020-07-10 20:29:05,684 INFO L280 TraceCheckUtils]: 160: Hoare triple {45826#(<= main_~y~0 17)} assume #t~short1; {45826#(<= main_~y~0 17)} is VALID [2020-07-10 20:29:05,685 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 [2020-07-10 20:29:05,686 INFO L280 TraceCheckUtils]: 162: Hoare triple {45826#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {45826#(<= main_~y~0 17)} is VALID [2020-07-10 20:29:05,687 INFO L280 TraceCheckUtils]: 163: Hoare triple {45826#(<= main_~y~0 17)} assume !!#t~short1; {45826#(<= main_~y~0 17)} is VALID [2020-07-10 20:29:05,688 INFO L280 TraceCheckUtils]: 164: Hoare triple {45826#(<= main_~y~0 17)} havoc #t~short1; {45826#(<= main_~y~0 17)} is VALID [2020-07-10 20:29:05,689 INFO L280 TraceCheckUtils]: 165: Hoare triple {45826#(<= main_~y~0 17)} havoc #t~nondet0; {45826#(<= main_~y~0 17)} is VALID [2020-07-10 20:29:05,690 INFO L280 TraceCheckUtils]: 166: Hoare triple {45826#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {45826#(<= main_~y~0 17)} is VALID [2020-07-10 20:29:05,691 INFO L280 TraceCheckUtils]: 167: Hoare triple {45826#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {45827#(<= main_~y~0 18)} is VALID [2020-07-10 20:29:05,692 INFO L280 TraceCheckUtils]: 168: Hoare triple {45827#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {45827#(<= main_~y~0 18)} is VALID [2020-07-10 20:29:05,693 INFO L280 TraceCheckUtils]: 169: Hoare triple {45827#(<= main_~y~0 18)} assume #t~short1; {45827#(<= main_~y~0 18)} is VALID [2020-07-10 20:29:05,694 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 [2020-07-10 20:29:05,695 INFO L280 TraceCheckUtils]: 171: Hoare triple {45827#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {45827#(<= main_~y~0 18)} is VALID [2020-07-10 20:29:05,696 INFO L280 TraceCheckUtils]: 172: Hoare triple {45827#(<= main_~y~0 18)} assume !!#t~short1; {45827#(<= main_~y~0 18)} is VALID [2020-07-10 20:29:05,697 INFO L280 TraceCheckUtils]: 173: Hoare triple {45827#(<= main_~y~0 18)} havoc #t~short1; {45827#(<= main_~y~0 18)} is VALID [2020-07-10 20:29:05,697 INFO L280 TraceCheckUtils]: 174: Hoare triple {45827#(<= main_~y~0 18)} havoc #t~nondet0; {45827#(<= main_~y~0 18)} is VALID [2020-07-10 20:29:05,698 INFO L280 TraceCheckUtils]: 175: Hoare triple {45827#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {45827#(<= main_~y~0 18)} is VALID [2020-07-10 20:29:05,700 INFO L280 TraceCheckUtils]: 176: Hoare triple {45827#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {45828#(<= main_~y~0 19)} is VALID [2020-07-10 20:29:05,701 INFO L280 TraceCheckUtils]: 177: Hoare triple {45828#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {45828#(<= main_~y~0 19)} is VALID [2020-07-10 20:29:05,702 INFO L280 TraceCheckUtils]: 178: Hoare triple {45828#(<= main_~y~0 19)} assume #t~short1; {45828#(<= main_~y~0 19)} is VALID [2020-07-10 20:29:05,702 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 [2020-07-10 20:29:05,703 INFO L280 TraceCheckUtils]: 180: Hoare triple {45828#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {45828#(<= main_~y~0 19)} is VALID [2020-07-10 20:29:05,704 INFO L280 TraceCheckUtils]: 181: Hoare triple {45828#(<= main_~y~0 19)} assume !!#t~short1; {45828#(<= main_~y~0 19)} is VALID [2020-07-10 20:29:05,705 INFO L280 TraceCheckUtils]: 182: Hoare triple {45828#(<= main_~y~0 19)} havoc #t~short1; {45828#(<= main_~y~0 19)} is VALID [2020-07-10 20:29:05,706 INFO L280 TraceCheckUtils]: 183: Hoare triple {45828#(<= main_~y~0 19)} havoc #t~nondet0; {45828#(<= main_~y~0 19)} is VALID [2020-07-10 20:29:05,707 INFO L280 TraceCheckUtils]: 184: Hoare triple {45828#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {45828#(<= main_~y~0 19)} is VALID [2020-07-10 20:29:05,709 INFO L280 TraceCheckUtils]: 185: Hoare triple {45828#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {45829#(<= main_~y~0 20)} is VALID [2020-07-10 20:29:05,710 INFO L280 TraceCheckUtils]: 186: Hoare triple {45829#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {45829#(<= main_~y~0 20)} is VALID [2020-07-10 20:29:05,711 INFO L280 TraceCheckUtils]: 187: Hoare triple {45829#(<= main_~y~0 20)} assume #t~short1; {45829#(<= main_~y~0 20)} is VALID [2020-07-10 20:29:05,712 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 [2020-07-10 20:29:05,713 INFO L280 TraceCheckUtils]: 189: Hoare triple {45829#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {45829#(<= main_~y~0 20)} is VALID [2020-07-10 20:29:05,714 INFO L280 TraceCheckUtils]: 190: Hoare triple {45829#(<= main_~y~0 20)} assume !!#t~short1; {45829#(<= main_~y~0 20)} is VALID [2020-07-10 20:29:05,715 INFO L280 TraceCheckUtils]: 191: Hoare triple {45829#(<= main_~y~0 20)} havoc #t~short1; {45829#(<= main_~y~0 20)} is VALID [2020-07-10 20:29:05,716 INFO L280 TraceCheckUtils]: 192: Hoare triple {45829#(<= main_~y~0 20)} havoc #t~nondet0; {45829#(<= main_~y~0 20)} is VALID [2020-07-10 20:29:05,717 INFO L280 TraceCheckUtils]: 193: Hoare triple {45829#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {45829#(<= main_~y~0 20)} is VALID [2020-07-10 20:29:05,718 INFO L280 TraceCheckUtils]: 194: Hoare triple {45829#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {45830#(<= main_~y~0 21)} is VALID [2020-07-10 20:29:05,719 INFO L280 TraceCheckUtils]: 195: Hoare triple {45830#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {45830#(<= main_~y~0 21)} is VALID [2020-07-10 20:29:05,720 INFO L280 TraceCheckUtils]: 196: Hoare triple {45830#(<= main_~y~0 21)} assume #t~short1; {45830#(<= main_~y~0 21)} is VALID [2020-07-10 20:29:05,720 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 [2020-07-10 20:29:05,722 INFO L280 TraceCheckUtils]: 198: Hoare triple {45830#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {45830#(<= main_~y~0 21)} is VALID [2020-07-10 20:29:05,723 INFO L280 TraceCheckUtils]: 199: Hoare triple {45830#(<= main_~y~0 21)} assume !!#t~short1; {45830#(<= main_~y~0 21)} is VALID [2020-07-10 20:29:05,724 INFO L280 TraceCheckUtils]: 200: Hoare triple {45830#(<= main_~y~0 21)} havoc #t~short1; {45830#(<= main_~y~0 21)} is VALID [2020-07-10 20:29:05,725 INFO L280 TraceCheckUtils]: 201: Hoare triple {45830#(<= main_~y~0 21)} havoc #t~nondet0; {45830#(<= main_~y~0 21)} is VALID [2020-07-10 20:29:05,726 INFO L280 TraceCheckUtils]: 202: Hoare triple {45830#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {45830#(<= main_~y~0 21)} is VALID [2020-07-10 20:29:05,727 INFO L280 TraceCheckUtils]: 203: Hoare triple {45830#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {45831#(<= main_~y~0 22)} is VALID [2020-07-10 20:29:05,728 INFO L280 TraceCheckUtils]: 204: Hoare triple {45831#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {45831#(<= main_~y~0 22)} is VALID [2020-07-10 20:29:05,729 INFO L280 TraceCheckUtils]: 205: Hoare triple {45831#(<= main_~y~0 22)} assume #t~short1; {45831#(<= main_~y~0 22)} is VALID [2020-07-10 20:29:05,730 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 [2020-07-10 20:29:05,730 INFO L280 TraceCheckUtils]: 207: Hoare triple {45831#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {45831#(<= main_~y~0 22)} is VALID [2020-07-10 20:29:05,731 INFO L280 TraceCheckUtils]: 208: Hoare triple {45831#(<= main_~y~0 22)} assume !!#t~short1; {45831#(<= main_~y~0 22)} is VALID [2020-07-10 20:29:05,732 INFO L280 TraceCheckUtils]: 209: Hoare triple {45831#(<= main_~y~0 22)} havoc #t~short1; {45831#(<= main_~y~0 22)} is VALID [2020-07-10 20:29:05,733 INFO L280 TraceCheckUtils]: 210: Hoare triple {45831#(<= main_~y~0 22)} havoc #t~nondet0; {45831#(<= main_~y~0 22)} is VALID [2020-07-10 20:29:05,734 INFO L280 TraceCheckUtils]: 211: Hoare triple {45831#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {45831#(<= main_~y~0 22)} is VALID [2020-07-10 20:29:05,735 INFO L280 TraceCheckUtils]: 212: Hoare triple {45831#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {45832#(<= main_~y~0 23)} is VALID [2020-07-10 20:29:05,736 INFO L280 TraceCheckUtils]: 213: Hoare triple {45832#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {45832#(<= main_~y~0 23)} is VALID [2020-07-10 20:29:05,737 INFO L280 TraceCheckUtils]: 214: Hoare triple {45832#(<= main_~y~0 23)} assume #t~short1; {45832#(<= main_~y~0 23)} is VALID [2020-07-10 20:29:05,738 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 [2020-07-10 20:29:05,739 INFO L280 TraceCheckUtils]: 216: Hoare triple {45832#(<= main_~y~0 23)} #t~short1 := 0 != #t~nondet0; {45832#(<= main_~y~0 23)} is VALID [2020-07-10 20:29:05,740 INFO L280 TraceCheckUtils]: 217: Hoare triple {45832#(<= main_~y~0 23)} assume !!#t~short1; {45832#(<= main_~y~0 23)} is VALID [2020-07-10 20:29:05,741 INFO L280 TraceCheckUtils]: 218: Hoare triple {45832#(<= main_~y~0 23)} havoc #t~short1; {45832#(<= main_~y~0 23)} is VALID [2020-07-10 20:29:05,742 INFO L280 TraceCheckUtils]: 219: Hoare triple {45832#(<= main_~y~0 23)} havoc #t~nondet0; {45832#(<= main_~y~0 23)} is VALID [2020-07-10 20:29:05,742 INFO L280 TraceCheckUtils]: 220: Hoare triple {45832#(<= main_~y~0 23)} ~x~0 := ~x~0 + ~y~0; {45832#(<= main_~y~0 23)} is VALID [2020-07-10 20:29:05,744 INFO L280 TraceCheckUtils]: 221: Hoare triple {45832#(<= main_~y~0 23)} ~y~0 := 1 + ~y~0; {45833#(<= main_~y~0 24)} is VALID [2020-07-10 20:29:05,745 INFO L280 TraceCheckUtils]: 222: Hoare triple {45833#(<= main_~y~0 24)} #t~short1 := ~y~0 < 1000; {45833#(<= main_~y~0 24)} is VALID [2020-07-10 20:29:05,746 INFO L280 TraceCheckUtils]: 223: Hoare triple {45833#(<= main_~y~0 24)} assume #t~short1; {45833#(<= main_~y~0 24)} is VALID [2020-07-10 20:29:05,747 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 [2020-07-10 20:29:05,748 INFO L280 TraceCheckUtils]: 225: Hoare triple {45833#(<= main_~y~0 24)} #t~short1 := 0 != #t~nondet0; {45833#(<= main_~y~0 24)} is VALID [2020-07-10 20:29:05,749 INFO L280 TraceCheckUtils]: 226: Hoare triple {45833#(<= main_~y~0 24)} assume !!#t~short1; {45833#(<= main_~y~0 24)} is VALID [2020-07-10 20:29:05,750 INFO L280 TraceCheckUtils]: 227: Hoare triple {45833#(<= main_~y~0 24)} havoc #t~short1; {45833#(<= main_~y~0 24)} is VALID [2020-07-10 20:29:05,751 INFO L280 TraceCheckUtils]: 228: Hoare triple {45833#(<= main_~y~0 24)} havoc #t~nondet0; {45833#(<= main_~y~0 24)} is VALID [2020-07-10 20:29:05,752 INFO L280 TraceCheckUtils]: 229: Hoare triple {45833#(<= main_~y~0 24)} ~x~0 := ~x~0 + ~y~0; {45833#(<= main_~y~0 24)} is VALID [2020-07-10 20:29:05,753 INFO L280 TraceCheckUtils]: 230: Hoare triple {45833#(<= main_~y~0 24)} ~y~0 := 1 + ~y~0; {45834#(<= main_~y~0 25)} is VALID [2020-07-10 20:29:05,754 INFO L280 TraceCheckUtils]: 231: Hoare triple {45834#(<= main_~y~0 25)} #t~short1 := ~y~0 < 1000; {45835#|main_#t~short1|} is VALID [2020-07-10 20:29:05,755 INFO L280 TraceCheckUtils]: 232: Hoare triple {45835#|main_#t~short1|} assume !#t~short1; {45806#false} is VALID [2020-07-10 20:29:05,755 INFO L280 TraceCheckUtils]: 233: Hoare triple {45806#false} assume !#t~short1; {45806#false} is VALID [2020-07-10 20:29:05,755 INFO L280 TraceCheckUtils]: 234: Hoare triple {45806#false} havoc #t~short1; {45806#false} is VALID [2020-07-10 20:29:05,756 INFO L280 TraceCheckUtils]: 235: Hoare triple {45806#false} havoc #t~nondet0; {45806#false} is VALID [2020-07-10 20:29:05,756 INFO L263 TraceCheckUtils]: 236: Hoare triple {45806#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {45806#false} is VALID [2020-07-10 20:29:05,756 INFO L280 TraceCheckUtils]: 237: Hoare triple {45806#false} ~cond := #in~cond; {45806#false} is VALID [2020-07-10 20:29:05,756 INFO L280 TraceCheckUtils]: 238: Hoare triple {45806#false} assume 0 == ~cond; {45806#false} is VALID [2020-07-10 20:29:05,756 INFO L280 TraceCheckUtils]: 239: Hoare triple {45806#false} assume !false; {45806#false} is VALID [2020-07-10 20:29:05,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:29:05,796 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:29:05,796 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1237462274] [2020-07-10 20:29:05,796 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:29:05,796 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [29] imperfect sequences [] total 29 [2020-07-10 20:29:05,796 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1506383288] [2020-07-10 20:29:05,797 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 240 [2020-07-10 20:29:05,797 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:29:05,797 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states. [2020-07-10 20:29:06,355 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 240 edges. 240 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:29:06,355 INFO L459 AbstractCegarLoop]: Interpolant automaton has 29 states [2020-07-10 20:29:06,355 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:29:06,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2020-07-10 20:29:06,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=380, Invalid=432, Unknown=0, NotChecked=0, Total=812 [2020-07-10 20:29:06,356 INFO L87 Difference]: Start difference. First operand 243 states and 244 transitions. Second operand 29 states. [2020-07-10 20:29:12,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:29:12,042 INFO L93 Difference]: Finished difference Result 275 states and 279 transitions. [2020-07-10 20:29:12,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2020-07-10 20:29:12,043 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 240 [2020-07-10 20:29:12,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:29:12,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2020-07-10 20:29:12,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 279 transitions. [2020-07-10 20:29:12,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2020-07-10 20:29:12,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 279 transitions. [2020-07-10 20:29:12,047 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 55 states and 279 transitions. [2020-07-10 20:29:12,713 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 279 edges. 279 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:29:12,718 INFO L225 Difference]: With dead ends: 275 [2020-07-10 20:29:12,718 INFO L226 Difference]: Without dead ends: 259 [2020-07-10 20:29:12,719 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 350 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=1134, Invalid=1836, Unknown=0, NotChecked=0, Total=2970 [2020-07-10 20:29:12,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 259 states. [2020-07-10 20:29:16,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 259 to 249. [2020-07-10 20:29:16,183 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:29:16,183 INFO L82 GeneralOperation]: Start isEquivalent. First operand 259 states. Second operand 249 states. [2020-07-10 20:29:16,183 INFO L74 IsIncluded]: Start isIncluded. First operand 259 states. Second operand 249 states. [2020-07-10 20:29:16,183 INFO L87 Difference]: Start difference. First operand 259 states. Second operand 249 states. [2020-07-10 20:29:16,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:29:16,188 INFO L93 Difference]: Finished difference Result 259 states and 261 transitions. [2020-07-10 20:29:16,188 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 261 transitions. [2020-07-10 20:29:16,188 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:29:16,188 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:29:16,189 INFO L74 IsIncluded]: Start isIncluded. First operand 249 states. Second operand 259 states. [2020-07-10 20:29:16,189 INFO L87 Difference]: Start difference. First operand 249 states. Second operand 259 states. [2020-07-10 20:29:16,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:29:16,193 INFO L93 Difference]: Finished difference Result 259 states and 261 transitions. [2020-07-10 20:29:16,193 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 261 transitions. [2020-07-10 20:29:16,193 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:29:16,193 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:29:16,193 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:29:16,193 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:29:16,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 249 states. [2020-07-10 20:29:16,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 249 states and 250 transitions. [2020-07-10 20:29:16,197 INFO L78 Accepts]: Start accepts. Automaton has 249 states and 250 transitions. Word has length 240 [2020-07-10 20:29:16,197 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:29:16,197 INFO L479 AbstractCegarLoop]: Abstraction has 249 states and 250 transitions. [2020-07-10 20:29:16,197 INFO L480 AbstractCegarLoop]: Interpolant automaton has 29 states. [2020-07-10 20:29:16,197 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 249 states and 250 transitions. [2020-07-10 20:29:17,349 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 250 edges. 250 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:29:17,350 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 250 transitions. [2020-07-10 20:29:17,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2020-07-10 20:29:17,351 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:29:17,352 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] [2020-07-10 20:29:17,352 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51 [2020-07-10 20:29:17,352 INFO L427 AbstractCegarLoop]: === Iteration 53 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:29:17,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:29:17,353 INFO L82 PathProgramCache]: Analyzing trace with hash -2007807655, now seen corresponding path program 25 times [2020-07-10 20:29:17,353 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:29:17,353 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1386263684] [2020-07-10 20:29:17,353 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:29:17,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:29:20,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:29:20,775 INFO L280 TraceCheckUtils]: 0: Hoare triple {47456#true} assume true; {47456#true} is VALID [2020-07-10 20:29:20,775 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {47456#true} {47456#true} #57#return; {47456#true} is VALID [2020-07-10 20:29:20,776 INFO L263 TraceCheckUtils]: 0: Hoare triple {47456#true} call ULTIMATE.init(); {47456#true} is VALID [2020-07-10 20:29:20,776 INFO L280 TraceCheckUtils]: 1: Hoare triple {47456#true} assume true; {47456#true} is VALID [2020-07-10 20:29:20,776 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {47456#true} {47456#true} #57#return; {47456#true} is VALID [2020-07-10 20:29:20,776 INFO L263 TraceCheckUtils]: 3: Hoare triple {47456#true} call #t~ret2 := main(); {47456#true} is VALID [2020-07-10 20:29:20,777 INFO L280 TraceCheckUtils]: 4: Hoare triple {47456#true} ~x~0 := 1; {47460#(<= 1 main_~x~0)} is VALID [2020-07-10 20:29:20,778 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 [2020-07-10 20:29:20,779 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 [2020-07-10 20:29:20,780 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 [2020-07-10 20:29:20,781 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 [2020-07-10 20:29:20,781 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 [2020-07-10 20:29:20,783 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 [2020-07-10 20:29:20,784 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 [2020-07-10 20:29:20,784 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 [2020-07-10 20:29:20,786 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 [2020-07-10 20:29:20,787 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 [2020-07-10 20:29:20,788 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 [2020-07-10 20:29:20,789 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 [2020-07-10 20:29:20,790 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 [2020-07-10 20:29:20,791 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 [2020-07-10 20:29:20,792 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 [2020-07-10 20:29:20,793 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 [2020-07-10 20:29:20,794 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 [2020-07-10 20:29:20,795 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 [2020-07-10 20:29:20,796 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 [2020-07-10 20:29:20,797 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 [2020-07-10 20:29:20,798 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 [2020-07-10 20:29:20,799 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 [2020-07-10 20:29:20,800 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 [2020-07-10 20:29:20,801 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 [2020-07-10 20:29:20,802 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 [2020-07-10 20:29:20,803 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 [2020-07-10 20:29:20,804 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 [2020-07-10 20:29:20,805 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 [2020-07-10 20:29:20,806 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 [2020-07-10 20:29:20,807 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 [2020-07-10 20:29:20,808 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 [2020-07-10 20:29:20,809 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 [2020-07-10 20:29:20,810 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 [2020-07-10 20:29:20,811 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 [2020-07-10 20:29:20,812 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 [2020-07-10 20:29:20,814 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 [2020-07-10 20:29:20,815 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 [2020-07-10 20:29:20,816 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 [2020-07-10 20:29:20,817 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 [2020-07-10 20:29:20,818 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 [2020-07-10 20:29:20,819 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 [2020-07-10 20:29:20,820 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 [2020-07-10 20:29:20,820 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 [2020-07-10 20:29:20,821 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 [2020-07-10 20:29:20,823 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 [2020-07-10 20:29:20,824 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 [2020-07-10 20:29:20,825 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 [2020-07-10 20:29:20,826 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 [2020-07-10 20:29:20,827 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 [2020-07-10 20:29:20,828 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 [2020-07-10 20:29:20,829 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 [2020-07-10 20:29:20,830 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 [2020-07-10 20:29:20,831 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 [2020-07-10 20:29:20,832 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 [2020-07-10 20:29:20,834 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 [2020-07-10 20:29:20,835 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 [2020-07-10 20:29:20,836 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 [2020-07-10 20:29:20,836 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 [2020-07-10 20:29:20,837 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 [2020-07-10 20:29:20,838 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 [2020-07-10 20:29:20,839 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 [2020-07-10 20:29:20,840 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 [2020-07-10 20:29:20,842 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 [2020-07-10 20:29:20,843 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 [2020-07-10 20:29:20,844 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 [2020-07-10 20:29:20,845 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 [2020-07-10 20:29:20,846 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 [2020-07-10 20:29:20,847 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 [2020-07-10 20:29:20,848 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 [2020-07-10 20:29:20,849 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 [2020-07-10 20:29:20,850 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 [2020-07-10 20:29:20,851 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 [2020-07-10 20:29:20,852 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 [2020-07-10 20:29:20,853 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 [2020-07-10 20:29:20,854 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 [2020-07-10 20:29:20,855 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 [2020-07-10 20:29:20,856 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 [2020-07-10 20:29:20,857 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 [2020-07-10 20:29:20,858 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 [2020-07-10 20:29:20,859 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 [2020-07-10 20:29:20,860 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 [2020-07-10 20:29:20,861 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 [2020-07-10 20:29:20,863 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 [2020-07-10 20:29:20,863 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 [2020-07-10 20:29:20,864 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 [2020-07-10 20:29:20,866 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 [2020-07-10 20:29:20,867 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 [2020-07-10 20:29:20,868 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 [2020-07-10 20:29:20,868 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 [2020-07-10 20:29:20,870 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 [2020-07-10 20:29:20,871 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 [2020-07-10 20:29:20,872 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 [2020-07-10 20:29:20,873 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 [2020-07-10 20:29:20,874 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 [2020-07-10 20:29:20,875 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 [2020-07-10 20:29:20,875 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 [2020-07-10 20:29:20,876 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 [2020-07-10 20:29:20,877 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 [2020-07-10 20:29:20,879 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 [2020-07-10 20:29:20,880 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 [2020-07-10 20:29:20,881 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 [2020-07-10 20:29:20,882 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 [2020-07-10 20:29:20,883 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 [2020-07-10 20:29:20,884 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 [2020-07-10 20:29:20,885 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 [2020-07-10 20:29:20,886 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 [2020-07-10 20:29:20,887 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 [2020-07-10 20:29:20,888 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 [2020-07-10 20:29:20,890 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 [2020-07-10 20:29:20,891 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 [2020-07-10 20:29:20,892 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 [2020-07-10 20:29:20,893 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 [2020-07-10 20:29:20,894 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 [2020-07-10 20:29:20,895 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 [2020-07-10 20:29:20,896 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 [2020-07-10 20:29:20,898 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 [2020-07-10 20:29:20,899 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 [2020-07-10 20:29:20,900 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 [2020-07-10 20:29:20,902 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 [2020-07-10 20:29:20,903 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 [2020-07-10 20:29:20,904 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 [2020-07-10 20:29:20,905 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 [2020-07-10 20:29:20,906 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 [2020-07-10 20:29:20,907 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 [2020-07-10 20:29:20,908 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 [2020-07-10 20:29:20,909 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 [2020-07-10 20:29:20,911 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 [2020-07-10 20:29:20,912 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 [2020-07-10 20:29:20,913 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 [2020-07-10 20:29:20,914 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 [2020-07-10 20:29:20,915 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 [2020-07-10 20:29:20,916 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 [2020-07-10 20:29:20,917 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 [2020-07-10 20:29:20,918 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 [2020-07-10 20:29:20,919 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 [2020-07-10 20:29:20,920 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 [2020-07-10 20:29:20,922 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 [2020-07-10 20:29:20,923 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 [2020-07-10 20:29:20,924 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 [2020-07-10 20:29:20,924 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 [2020-07-10 20:29:20,925 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 [2020-07-10 20:29:20,927 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 [2020-07-10 20:29:20,928 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 [2020-07-10 20:29:20,930 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 [2020-07-10 20:29:20,932 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 [2020-07-10 20:29:20,933 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 [2020-07-10 20:29:20,934 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 [2020-07-10 20:29:20,935 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 [2020-07-10 20:29:20,936 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 [2020-07-10 20:29:20,937 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 [2020-07-10 20:29:20,938 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 [2020-07-10 20:29:20,939 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 [2020-07-10 20:29:20,941 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 [2020-07-10 20:29:20,942 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 [2020-07-10 20:29:20,944 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 [2020-07-10 20:29:20,945 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 [2020-07-10 20:29:20,946 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 [2020-07-10 20:29:20,947 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 [2020-07-10 20:29:20,948 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 [2020-07-10 20:29:20,949 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 [2020-07-10 20:29:20,951 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 [2020-07-10 20:29:20,952 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 [2020-07-10 20:29:20,954 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 [2020-07-10 20:29:20,955 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 [2020-07-10 20:29:20,957 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 [2020-07-10 20:29:20,958 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 [2020-07-10 20:29:20,959 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 [2020-07-10 20:29:20,960 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 [2020-07-10 20:29:20,961 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 [2020-07-10 20:29:20,962 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 [2020-07-10 20:29:20,963 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 [2020-07-10 20:29:20,965 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 [2020-07-10 20:29:20,966 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 [2020-07-10 20:29:20,967 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 [2020-07-10 20:29:20,968 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 [2020-07-10 20:29:20,969 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 [2020-07-10 20:29:20,970 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 [2020-07-10 20:29:20,971 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 [2020-07-10 20:29:20,972 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 [2020-07-10 20:29:20,974 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 [2020-07-10 20:29:20,975 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 [2020-07-10 20:29:20,976 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 [2020-07-10 20:29:20,977 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 [2020-07-10 20:29:20,978 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 [2020-07-10 20:29:20,979 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 [2020-07-10 20:29:20,980 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 [2020-07-10 20:29:20,981 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 [2020-07-10 20:29:20,982 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 [2020-07-10 20:29:20,983 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 [2020-07-10 20:29:20,985 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 [2020-07-10 20:29:20,986 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 [2020-07-10 20:29:20,987 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 [2020-07-10 20:29:20,987 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 [2020-07-10 20:29:20,988 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 [2020-07-10 20:29:20,989 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 [2020-07-10 20:29:20,990 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 [2020-07-10 20:29:20,991 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 [2020-07-10 20:29:20,992 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 [2020-07-10 20:29:20,994 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 [2020-07-10 20:29:20,995 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 [2020-07-10 20:29:20,996 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 [2020-07-10 20:29:20,997 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 [2020-07-10 20:29:20,998 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 [2020-07-10 20:29:20,999 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 [2020-07-10 20:29:21,000 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 [2020-07-10 20:29:21,001 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 [2020-07-10 20:29:21,002 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 [2020-07-10 20:29:21,004 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 [2020-07-10 20:29:21,005 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 [2020-07-10 20:29:21,006 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 [2020-07-10 20:29:21,007 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 [2020-07-10 20:29:21,008 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 [2020-07-10 20:29:21,009 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 [2020-07-10 20:29:21,010 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 [2020-07-10 20:29:21,011 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 [2020-07-10 20:29:21,012 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 [2020-07-10 20:29:21,013 INFO L280 TraceCheckUtils]: 221: Hoare triple {47508#(<= 277 main_~x~0)} ~y~0 := 1 + ~y~0; {47508#(<= 277 main_~x~0)} is VALID [2020-07-10 20:29:21,015 INFO L280 TraceCheckUtils]: 222: Hoare triple {47508#(<= 277 main_~x~0)} #t~short1 := ~y~0 < 1000; {47508#(<= 277 main_~x~0)} is VALID [2020-07-10 20:29:21,016 INFO L280 TraceCheckUtils]: 223: Hoare triple {47508#(<= 277 main_~x~0)} assume #t~short1; {47508#(<= 277 main_~x~0)} is VALID [2020-07-10 20:29:21,017 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 [2020-07-10 20:29:21,018 INFO L280 TraceCheckUtils]: 225: Hoare triple {47508#(<= 277 main_~x~0)} #t~short1 := 0 != #t~nondet0; {47508#(<= 277 main_~x~0)} is VALID [2020-07-10 20:29:21,019 INFO L280 TraceCheckUtils]: 226: Hoare triple {47508#(<= 277 main_~x~0)} assume !!#t~short1; {47508#(<= 277 main_~x~0)} is VALID [2020-07-10 20:29:21,020 INFO L280 TraceCheckUtils]: 227: Hoare triple {47508#(<= 277 main_~x~0)} havoc #t~short1; {47508#(<= 277 main_~x~0)} is VALID [2020-07-10 20:29:21,020 INFO L280 TraceCheckUtils]: 228: Hoare triple {47508#(<= 277 main_~x~0)} havoc #t~nondet0; {47508#(<= 277 main_~x~0)} is VALID [2020-07-10 20:29:21,022 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 [2020-07-10 20:29:21,024 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 [2020-07-10 20:29:21,025 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 [2020-07-10 20:29:21,026 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 [2020-07-10 20:29:21,027 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 [2020-07-10 20:29:21,028 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 [2020-07-10 20:29:21,029 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 [2020-07-10 20:29:21,030 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 [2020-07-10 20:29:21,031 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 [2020-07-10 20:29:21,033 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 [2020-07-10 20:29:21,034 INFO L280 TraceCheckUtils]: 239: Hoare triple {47511#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {47512#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-10 20:29:21,035 INFO L280 TraceCheckUtils]: 240: Hoare triple {47512#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {47457#false} is VALID [2020-07-10 20:29:21,036 INFO L280 TraceCheckUtils]: 241: Hoare triple {47457#false} assume !false; {47457#false} is VALID [2020-07-10 20:29:21,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:29:21,116 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:29:21,116 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1386263684] [2020-07-10 20:29:21,116 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:29:21,116 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [55] imperfect sequences [] total 55 [2020-07-10 20:29:21,117 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1760643902] [2020-07-10 20:29:21,117 INFO L78 Accepts]: Start accepts. Automaton has 55 states. Word has length 242 [2020-07-10 20:29:21,117 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:29:21,117 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 55 states. [2020-07-10 20:29:21,740 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 242 edges. 242 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:29:21,741 INFO L459 AbstractCegarLoop]: Interpolant automaton has 55 states [2020-07-10 20:29:21,741 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:29:21,741 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2020-07-10 20:29:21,741 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=132, Invalid=2838, Unknown=0, NotChecked=0, Total=2970 [2020-07-10 20:29:21,742 INFO L87 Difference]: Start difference. First operand 249 states and 250 transitions. Second operand 55 states. [2020-07-10 20:29:45,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:29:45,464 INFO L93 Difference]: Finished difference Result 262 states and 263 transitions. [2020-07-10 20:29:45,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2020-07-10 20:29:45,464 INFO L78 Accepts]: Start accepts. Automaton has 55 states. Word has length 242 [2020-07-10 20:29:45,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:29:45,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2020-07-10 20:29:45,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 263 transitions. [2020-07-10 20:29:45,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2020-07-10 20:29:45,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 263 transitions. [2020-07-10 20:29:45,468 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 55 states and 263 transitions. [2020-07-10 20:29:46,233 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 263 edges. 263 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:29:46,238 INFO L225 Difference]: With dead ends: 262 [2020-07-10 20:29:46,238 INFO L226 Difference]: Without dead ends: 255 [2020-07-10 20:29:46,239 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 101 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2790 ImplicationChecksByTransitivity, 5.8s TimeCoverageRelationStatistics Valid=372, Invalid=10134, Unknown=0, NotChecked=0, Total=10506 [2020-07-10 20:29:46,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 255 states. [2020-07-10 20:29:50,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 255 to 252. [2020-07-10 20:29:50,609 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:29:50,609 INFO L82 GeneralOperation]: Start isEquivalent. First operand 255 states. Second operand 252 states. [2020-07-10 20:29:50,610 INFO L74 IsIncluded]: Start isIncluded. First operand 255 states. Second operand 252 states. [2020-07-10 20:29:50,610 INFO L87 Difference]: Start difference. First operand 255 states. Second operand 252 states. [2020-07-10 20:29:50,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:29:50,614 INFO L93 Difference]: Finished difference Result 255 states and 256 transitions. [2020-07-10 20:29:50,614 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 256 transitions. [2020-07-10 20:29:50,615 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:29:50,615 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:29:50,615 INFO L74 IsIncluded]: Start isIncluded. First operand 252 states. Second operand 255 states. [2020-07-10 20:29:50,615 INFO L87 Difference]: Start difference. First operand 252 states. Second operand 255 states. [2020-07-10 20:29:50,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:29:50,624 INFO L93 Difference]: Finished difference Result 255 states and 256 transitions. [2020-07-10 20:29:50,625 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 256 transitions. [2020-07-10 20:29:50,625 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:29:50,625 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:29:50,625 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:29:50,625 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:29:50,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 252 states. [2020-07-10 20:29:50,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 252 states and 253 transitions. [2020-07-10 20:29:50,629 INFO L78 Accepts]: Start accepts. Automaton has 252 states and 253 transitions. Word has length 242 [2020-07-10 20:29:50,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:29:50,629 INFO L479 AbstractCegarLoop]: Abstraction has 252 states and 253 transitions. [2020-07-10 20:29:50,630 INFO L480 AbstractCegarLoop]: Interpolant automaton has 55 states. [2020-07-10 20:29:50,630 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 252 states and 253 transitions. [2020-07-10 20:29:51,909 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 253 edges. 253 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:29:51,909 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 253 transitions. [2020-07-10 20:29:51,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2020-07-10 20:29:51,911 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:29:51,911 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] [2020-07-10 20:29:51,911 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable52 [2020-07-10 20:29:51,912 INFO L427 AbstractCegarLoop]: === Iteration 54 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:29:51,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:29:51,912 INFO L82 PathProgramCache]: Analyzing trace with hash -1979700864, now seen corresponding path program 26 times [2020-07-10 20:29:51,912 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:29:51,912 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [304981297] [2020-07-10 20:29:51,912 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:29:51,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:29:53,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:29:53,353 INFO L280 TraceCheckUtils]: 0: Hoare triple {49149#true} assume true; {49149#true} is VALID [2020-07-10 20:29:53,353 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {49149#true} {49149#true} #57#return; {49149#true} is VALID [2020-07-10 20:29:53,353 INFO L263 TraceCheckUtils]: 0: Hoare triple {49149#true} call ULTIMATE.init(); {49149#true} is VALID [2020-07-10 20:29:53,353 INFO L280 TraceCheckUtils]: 1: Hoare triple {49149#true} assume true; {49149#true} is VALID [2020-07-10 20:29:53,354 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {49149#true} {49149#true} #57#return; {49149#true} is VALID [2020-07-10 20:29:53,354 INFO L263 TraceCheckUtils]: 3: Hoare triple {49149#true} call #t~ret2 := main(); {49149#true} is VALID [2020-07-10 20:29:53,354 INFO L280 TraceCheckUtils]: 4: Hoare triple {49149#true} ~x~0 := 1; {49149#true} is VALID [2020-07-10 20:29:53,355 INFO L280 TraceCheckUtils]: 5: Hoare triple {49149#true} ~y~0 := 0; {49153#(<= main_~y~0 0)} is VALID [2020-07-10 20:29:53,356 INFO L280 TraceCheckUtils]: 6: Hoare triple {49153#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {49153#(<= main_~y~0 0)} is VALID [2020-07-10 20:29:53,357 INFO L280 TraceCheckUtils]: 7: Hoare triple {49153#(<= main_~y~0 0)} assume #t~short1; {49153#(<= main_~y~0 0)} is VALID [2020-07-10 20:29:53,358 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 [2020-07-10 20:29:53,359 INFO L280 TraceCheckUtils]: 9: Hoare triple {49153#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {49153#(<= main_~y~0 0)} is VALID [2020-07-10 20:29:53,360 INFO L280 TraceCheckUtils]: 10: Hoare triple {49153#(<= main_~y~0 0)} assume !!#t~short1; {49153#(<= main_~y~0 0)} is VALID [2020-07-10 20:29:53,361 INFO L280 TraceCheckUtils]: 11: Hoare triple {49153#(<= main_~y~0 0)} havoc #t~short1; {49153#(<= main_~y~0 0)} is VALID [2020-07-10 20:29:53,362 INFO L280 TraceCheckUtils]: 12: Hoare triple {49153#(<= main_~y~0 0)} havoc #t~nondet0; {49153#(<= main_~y~0 0)} is VALID [2020-07-10 20:29:53,363 INFO L280 TraceCheckUtils]: 13: Hoare triple {49153#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {49153#(<= main_~y~0 0)} is VALID [2020-07-10 20:29:53,365 INFO L280 TraceCheckUtils]: 14: Hoare triple {49153#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {49154#(<= main_~y~0 1)} is VALID [2020-07-10 20:29:53,366 INFO L280 TraceCheckUtils]: 15: Hoare triple {49154#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {49154#(<= main_~y~0 1)} is VALID [2020-07-10 20:29:53,367 INFO L280 TraceCheckUtils]: 16: Hoare triple {49154#(<= main_~y~0 1)} assume #t~short1; {49154#(<= main_~y~0 1)} is VALID [2020-07-10 20:29:53,368 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 [2020-07-10 20:29:53,369 INFO L280 TraceCheckUtils]: 18: Hoare triple {49154#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {49154#(<= main_~y~0 1)} is VALID [2020-07-10 20:29:53,370 INFO L280 TraceCheckUtils]: 19: Hoare triple {49154#(<= main_~y~0 1)} assume !!#t~short1; {49154#(<= main_~y~0 1)} is VALID [2020-07-10 20:29:53,371 INFO L280 TraceCheckUtils]: 20: Hoare triple {49154#(<= main_~y~0 1)} havoc #t~short1; {49154#(<= main_~y~0 1)} is VALID [2020-07-10 20:29:53,372 INFO L280 TraceCheckUtils]: 21: Hoare triple {49154#(<= main_~y~0 1)} havoc #t~nondet0; {49154#(<= main_~y~0 1)} is VALID [2020-07-10 20:29:53,373 INFO L280 TraceCheckUtils]: 22: Hoare triple {49154#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {49154#(<= main_~y~0 1)} is VALID [2020-07-10 20:29:53,375 INFO L280 TraceCheckUtils]: 23: Hoare triple {49154#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {49155#(<= main_~y~0 2)} is VALID [2020-07-10 20:29:53,376 INFO L280 TraceCheckUtils]: 24: Hoare triple {49155#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {49155#(<= main_~y~0 2)} is VALID [2020-07-10 20:29:53,377 INFO L280 TraceCheckUtils]: 25: Hoare triple {49155#(<= main_~y~0 2)} assume #t~short1; {49155#(<= main_~y~0 2)} is VALID [2020-07-10 20:29:53,378 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 [2020-07-10 20:29:53,379 INFO L280 TraceCheckUtils]: 27: Hoare triple {49155#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {49155#(<= main_~y~0 2)} is VALID [2020-07-10 20:29:53,380 INFO L280 TraceCheckUtils]: 28: Hoare triple {49155#(<= main_~y~0 2)} assume !!#t~short1; {49155#(<= main_~y~0 2)} is VALID [2020-07-10 20:29:53,381 INFO L280 TraceCheckUtils]: 29: Hoare triple {49155#(<= main_~y~0 2)} havoc #t~short1; {49155#(<= main_~y~0 2)} is VALID [2020-07-10 20:29:53,382 INFO L280 TraceCheckUtils]: 30: Hoare triple {49155#(<= main_~y~0 2)} havoc #t~nondet0; {49155#(<= main_~y~0 2)} is VALID [2020-07-10 20:29:53,383 INFO L280 TraceCheckUtils]: 31: Hoare triple {49155#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {49155#(<= main_~y~0 2)} is VALID [2020-07-10 20:29:53,385 INFO L280 TraceCheckUtils]: 32: Hoare triple {49155#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {49156#(<= main_~y~0 3)} is VALID [2020-07-10 20:29:53,386 INFO L280 TraceCheckUtils]: 33: Hoare triple {49156#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {49156#(<= main_~y~0 3)} is VALID [2020-07-10 20:29:53,387 INFO L280 TraceCheckUtils]: 34: Hoare triple {49156#(<= main_~y~0 3)} assume #t~short1; {49156#(<= main_~y~0 3)} is VALID [2020-07-10 20:29:53,388 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 [2020-07-10 20:29:53,389 INFO L280 TraceCheckUtils]: 36: Hoare triple {49156#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {49156#(<= main_~y~0 3)} is VALID [2020-07-10 20:29:53,390 INFO L280 TraceCheckUtils]: 37: Hoare triple {49156#(<= main_~y~0 3)} assume !!#t~short1; {49156#(<= main_~y~0 3)} is VALID [2020-07-10 20:29:53,392 INFO L280 TraceCheckUtils]: 38: Hoare triple {49156#(<= main_~y~0 3)} havoc #t~short1; {49156#(<= main_~y~0 3)} is VALID [2020-07-10 20:29:53,393 INFO L280 TraceCheckUtils]: 39: Hoare triple {49156#(<= main_~y~0 3)} havoc #t~nondet0; {49156#(<= main_~y~0 3)} is VALID [2020-07-10 20:29:53,394 INFO L280 TraceCheckUtils]: 40: Hoare triple {49156#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {49156#(<= main_~y~0 3)} is VALID [2020-07-10 20:29:53,395 INFO L280 TraceCheckUtils]: 41: Hoare triple {49156#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {49157#(<= main_~y~0 4)} is VALID [2020-07-10 20:29:53,396 INFO L280 TraceCheckUtils]: 42: Hoare triple {49157#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {49157#(<= main_~y~0 4)} is VALID [2020-07-10 20:29:53,397 INFO L280 TraceCheckUtils]: 43: Hoare triple {49157#(<= main_~y~0 4)} assume #t~short1; {49157#(<= main_~y~0 4)} is VALID [2020-07-10 20:29:53,399 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 [2020-07-10 20:29:53,400 INFO L280 TraceCheckUtils]: 45: Hoare triple {49157#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {49157#(<= main_~y~0 4)} is VALID [2020-07-10 20:29:53,401 INFO L280 TraceCheckUtils]: 46: Hoare triple {49157#(<= main_~y~0 4)} assume !!#t~short1; {49157#(<= main_~y~0 4)} is VALID [2020-07-10 20:29:53,402 INFO L280 TraceCheckUtils]: 47: Hoare triple {49157#(<= main_~y~0 4)} havoc #t~short1; {49157#(<= main_~y~0 4)} is VALID [2020-07-10 20:29:53,403 INFO L280 TraceCheckUtils]: 48: Hoare triple {49157#(<= main_~y~0 4)} havoc #t~nondet0; {49157#(<= main_~y~0 4)} is VALID [2020-07-10 20:29:53,404 INFO L280 TraceCheckUtils]: 49: Hoare triple {49157#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {49157#(<= main_~y~0 4)} is VALID [2020-07-10 20:29:53,406 INFO L280 TraceCheckUtils]: 50: Hoare triple {49157#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {49158#(<= main_~y~0 5)} is VALID [2020-07-10 20:29:53,407 INFO L280 TraceCheckUtils]: 51: Hoare triple {49158#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {49158#(<= main_~y~0 5)} is VALID [2020-07-10 20:29:53,408 INFO L280 TraceCheckUtils]: 52: Hoare triple {49158#(<= main_~y~0 5)} assume #t~short1; {49158#(<= main_~y~0 5)} is VALID [2020-07-10 20:29:53,409 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 [2020-07-10 20:29:53,410 INFO L280 TraceCheckUtils]: 54: Hoare triple {49158#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {49158#(<= main_~y~0 5)} is VALID [2020-07-10 20:29:53,411 INFO L280 TraceCheckUtils]: 55: Hoare triple {49158#(<= main_~y~0 5)} assume !!#t~short1; {49158#(<= main_~y~0 5)} is VALID [2020-07-10 20:29:53,412 INFO L280 TraceCheckUtils]: 56: Hoare triple {49158#(<= main_~y~0 5)} havoc #t~short1; {49158#(<= main_~y~0 5)} is VALID [2020-07-10 20:29:53,413 INFO L280 TraceCheckUtils]: 57: Hoare triple {49158#(<= main_~y~0 5)} havoc #t~nondet0; {49158#(<= main_~y~0 5)} is VALID [2020-07-10 20:29:53,415 INFO L280 TraceCheckUtils]: 58: Hoare triple {49158#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {49158#(<= main_~y~0 5)} is VALID [2020-07-10 20:29:53,416 INFO L280 TraceCheckUtils]: 59: Hoare triple {49158#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {49159#(<= main_~y~0 6)} is VALID [2020-07-10 20:29:53,417 INFO L280 TraceCheckUtils]: 60: Hoare triple {49159#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {49159#(<= main_~y~0 6)} is VALID [2020-07-10 20:29:53,418 INFO L280 TraceCheckUtils]: 61: Hoare triple {49159#(<= main_~y~0 6)} assume #t~short1; {49159#(<= main_~y~0 6)} is VALID [2020-07-10 20:29:53,419 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 [2020-07-10 20:29:53,420 INFO L280 TraceCheckUtils]: 63: Hoare triple {49159#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {49159#(<= main_~y~0 6)} is VALID [2020-07-10 20:29:53,421 INFO L280 TraceCheckUtils]: 64: Hoare triple {49159#(<= main_~y~0 6)} assume !!#t~short1; {49159#(<= main_~y~0 6)} is VALID [2020-07-10 20:29:53,422 INFO L280 TraceCheckUtils]: 65: Hoare triple {49159#(<= main_~y~0 6)} havoc #t~short1; {49159#(<= main_~y~0 6)} is VALID [2020-07-10 20:29:53,424 INFO L280 TraceCheckUtils]: 66: Hoare triple {49159#(<= main_~y~0 6)} havoc #t~nondet0; {49159#(<= main_~y~0 6)} is VALID [2020-07-10 20:29:53,425 INFO L280 TraceCheckUtils]: 67: Hoare triple {49159#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {49159#(<= main_~y~0 6)} is VALID [2020-07-10 20:29:53,426 INFO L280 TraceCheckUtils]: 68: Hoare triple {49159#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {49160#(<= main_~y~0 7)} is VALID [2020-07-10 20:29:53,427 INFO L280 TraceCheckUtils]: 69: Hoare triple {49160#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {49160#(<= main_~y~0 7)} is VALID [2020-07-10 20:29:53,428 INFO L280 TraceCheckUtils]: 70: Hoare triple {49160#(<= main_~y~0 7)} assume #t~short1; {49160#(<= main_~y~0 7)} is VALID [2020-07-10 20:29:53,430 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 [2020-07-10 20:29:53,431 INFO L280 TraceCheckUtils]: 72: Hoare triple {49160#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {49160#(<= main_~y~0 7)} is VALID [2020-07-10 20:29:53,432 INFO L280 TraceCheckUtils]: 73: Hoare triple {49160#(<= main_~y~0 7)} assume !!#t~short1; {49160#(<= main_~y~0 7)} is VALID [2020-07-10 20:29:53,433 INFO L280 TraceCheckUtils]: 74: Hoare triple {49160#(<= main_~y~0 7)} havoc #t~short1; {49160#(<= main_~y~0 7)} is VALID [2020-07-10 20:29:53,434 INFO L280 TraceCheckUtils]: 75: Hoare triple {49160#(<= main_~y~0 7)} havoc #t~nondet0; {49160#(<= main_~y~0 7)} is VALID [2020-07-10 20:29:53,435 INFO L280 TraceCheckUtils]: 76: Hoare triple {49160#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {49160#(<= main_~y~0 7)} is VALID [2020-07-10 20:29:53,436 INFO L280 TraceCheckUtils]: 77: Hoare triple {49160#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {49161#(<= main_~y~0 8)} is VALID [2020-07-10 20:29:53,438 INFO L280 TraceCheckUtils]: 78: Hoare triple {49161#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {49161#(<= main_~y~0 8)} is VALID [2020-07-10 20:29:53,439 INFO L280 TraceCheckUtils]: 79: Hoare triple {49161#(<= main_~y~0 8)} assume #t~short1; {49161#(<= main_~y~0 8)} is VALID [2020-07-10 20:29:53,440 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 [2020-07-10 20:29:53,441 INFO L280 TraceCheckUtils]: 81: Hoare triple {49161#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {49161#(<= main_~y~0 8)} is VALID [2020-07-10 20:29:53,442 INFO L280 TraceCheckUtils]: 82: Hoare triple {49161#(<= main_~y~0 8)} assume !!#t~short1; {49161#(<= main_~y~0 8)} is VALID [2020-07-10 20:29:53,443 INFO L280 TraceCheckUtils]: 83: Hoare triple {49161#(<= main_~y~0 8)} havoc #t~short1; {49161#(<= main_~y~0 8)} is VALID [2020-07-10 20:29:53,444 INFO L280 TraceCheckUtils]: 84: Hoare triple {49161#(<= main_~y~0 8)} havoc #t~nondet0; {49161#(<= main_~y~0 8)} is VALID [2020-07-10 20:29:53,445 INFO L280 TraceCheckUtils]: 85: Hoare triple {49161#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {49161#(<= main_~y~0 8)} is VALID [2020-07-10 20:29:53,446 INFO L280 TraceCheckUtils]: 86: Hoare triple {49161#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {49162#(<= main_~y~0 9)} is VALID [2020-07-10 20:29:53,447 INFO L280 TraceCheckUtils]: 87: Hoare triple {49162#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {49162#(<= main_~y~0 9)} is VALID [2020-07-10 20:29:53,448 INFO L280 TraceCheckUtils]: 88: Hoare triple {49162#(<= main_~y~0 9)} assume #t~short1; {49162#(<= main_~y~0 9)} is VALID [2020-07-10 20:29:53,449 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 [2020-07-10 20:29:53,450 INFO L280 TraceCheckUtils]: 90: Hoare triple {49162#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {49162#(<= main_~y~0 9)} is VALID [2020-07-10 20:29:53,451 INFO L280 TraceCheckUtils]: 91: Hoare triple {49162#(<= main_~y~0 9)} assume !!#t~short1; {49162#(<= main_~y~0 9)} is VALID [2020-07-10 20:29:53,452 INFO L280 TraceCheckUtils]: 92: Hoare triple {49162#(<= main_~y~0 9)} havoc #t~short1; {49162#(<= main_~y~0 9)} is VALID [2020-07-10 20:29:53,453 INFO L280 TraceCheckUtils]: 93: Hoare triple {49162#(<= main_~y~0 9)} havoc #t~nondet0; {49162#(<= main_~y~0 9)} is VALID [2020-07-10 20:29:53,454 INFO L280 TraceCheckUtils]: 94: Hoare triple {49162#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {49162#(<= main_~y~0 9)} is VALID [2020-07-10 20:29:53,455 INFO L280 TraceCheckUtils]: 95: Hoare triple {49162#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {49163#(<= main_~y~0 10)} is VALID [2020-07-10 20:29:53,457 INFO L280 TraceCheckUtils]: 96: Hoare triple {49163#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {49163#(<= main_~y~0 10)} is VALID [2020-07-10 20:29:53,458 INFO L280 TraceCheckUtils]: 97: Hoare triple {49163#(<= main_~y~0 10)} assume #t~short1; {49163#(<= main_~y~0 10)} is VALID [2020-07-10 20:29:53,459 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 [2020-07-10 20:29:53,460 INFO L280 TraceCheckUtils]: 99: Hoare triple {49163#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {49163#(<= main_~y~0 10)} is VALID [2020-07-10 20:29:53,461 INFO L280 TraceCheckUtils]: 100: Hoare triple {49163#(<= main_~y~0 10)} assume !!#t~short1; {49163#(<= main_~y~0 10)} is VALID [2020-07-10 20:29:53,462 INFO L280 TraceCheckUtils]: 101: Hoare triple {49163#(<= main_~y~0 10)} havoc #t~short1; {49163#(<= main_~y~0 10)} is VALID [2020-07-10 20:29:53,463 INFO L280 TraceCheckUtils]: 102: Hoare triple {49163#(<= main_~y~0 10)} havoc #t~nondet0; {49163#(<= main_~y~0 10)} is VALID [2020-07-10 20:29:53,465 INFO L280 TraceCheckUtils]: 103: Hoare triple {49163#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {49163#(<= main_~y~0 10)} is VALID [2020-07-10 20:29:53,466 INFO L280 TraceCheckUtils]: 104: Hoare triple {49163#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {49164#(<= main_~y~0 11)} is VALID [2020-07-10 20:29:53,467 INFO L280 TraceCheckUtils]: 105: Hoare triple {49164#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {49164#(<= main_~y~0 11)} is VALID [2020-07-10 20:29:53,468 INFO L280 TraceCheckUtils]: 106: Hoare triple {49164#(<= main_~y~0 11)} assume #t~short1; {49164#(<= main_~y~0 11)} is VALID [2020-07-10 20:29:53,470 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 [2020-07-10 20:29:53,471 INFO L280 TraceCheckUtils]: 108: Hoare triple {49164#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {49164#(<= main_~y~0 11)} is VALID [2020-07-10 20:29:53,472 INFO L280 TraceCheckUtils]: 109: Hoare triple {49164#(<= main_~y~0 11)} assume !!#t~short1; {49164#(<= main_~y~0 11)} is VALID [2020-07-10 20:29:53,473 INFO L280 TraceCheckUtils]: 110: Hoare triple {49164#(<= main_~y~0 11)} havoc #t~short1; {49164#(<= main_~y~0 11)} is VALID [2020-07-10 20:29:53,474 INFO L280 TraceCheckUtils]: 111: Hoare triple {49164#(<= main_~y~0 11)} havoc #t~nondet0; {49164#(<= main_~y~0 11)} is VALID [2020-07-10 20:29:53,475 INFO L280 TraceCheckUtils]: 112: Hoare triple {49164#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {49164#(<= main_~y~0 11)} is VALID [2020-07-10 20:29:53,476 INFO L280 TraceCheckUtils]: 113: Hoare triple {49164#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {49165#(<= main_~y~0 12)} is VALID [2020-07-10 20:29:53,477 INFO L280 TraceCheckUtils]: 114: Hoare triple {49165#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {49165#(<= main_~y~0 12)} is VALID [2020-07-10 20:29:53,478 INFO L280 TraceCheckUtils]: 115: Hoare triple {49165#(<= main_~y~0 12)} assume #t~short1; {49165#(<= main_~y~0 12)} is VALID [2020-07-10 20:29:53,480 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 [2020-07-10 20:29:53,481 INFO L280 TraceCheckUtils]: 117: Hoare triple {49165#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {49165#(<= main_~y~0 12)} is VALID [2020-07-10 20:29:53,482 INFO L280 TraceCheckUtils]: 118: Hoare triple {49165#(<= main_~y~0 12)} assume !!#t~short1; {49165#(<= main_~y~0 12)} is VALID [2020-07-10 20:29:53,483 INFO L280 TraceCheckUtils]: 119: Hoare triple {49165#(<= main_~y~0 12)} havoc #t~short1; {49165#(<= main_~y~0 12)} is VALID [2020-07-10 20:29:53,484 INFO L280 TraceCheckUtils]: 120: Hoare triple {49165#(<= main_~y~0 12)} havoc #t~nondet0; {49165#(<= main_~y~0 12)} is VALID [2020-07-10 20:29:53,485 INFO L280 TraceCheckUtils]: 121: Hoare triple {49165#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {49165#(<= main_~y~0 12)} is VALID [2020-07-10 20:29:53,487 INFO L280 TraceCheckUtils]: 122: Hoare triple {49165#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {49166#(<= main_~y~0 13)} is VALID [2020-07-10 20:29:53,488 INFO L280 TraceCheckUtils]: 123: Hoare triple {49166#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {49166#(<= main_~y~0 13)} is VALID [2020-07-10 20:29:53,489 INFO L280 TraceCheckUtils]: 124: Hoare triple {49166#(<= main_~y~0 13)} assume #t~short1; {49166#(<= main_~y~0 13)} is VALID [2020-07-10 20:29:53,490 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 [2020-07-10 20:29:53,491 INFO L280 TraceCheckUtils]: 126: Hoare triple {49166#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {49166#(<= main_~y~0 13)} is VALID [2020-07-10 20:29:53,493 INFO L280 TraceCheckUtils]: 127: Hoare triple {49166#(<= main_~y~0 13)} assume !!#t~short1; {49166#(<= main_~y~0 13)} is VALID [2020-07-10 20:29:53,494 INFO L280 TraceCheckUtils]: 128: Hoare triple {49166#(<= main_~y~0 13)} havoc #t~short1; {49166#(<= main_~y~0 13)} is VALID [2020-07-10 20:29:53,495 INFO L280 TraceCheckUtils]: 129: Hoare triple {49166#(<= main_~y~0 13)} havoc #t~nondet0; {49166#(<= main_~y~0 13)} is VALID [2020-07-10 20:29:53,496 INFO L280 TraceCheckUtils]: 130: Hoare triple {49166#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {49166#(<= main_~y~0 13)} is VALID [2020-07-10 20:29:53,497 INFO L280 TraceCheckUtils]: 131: Hoare triple {49166#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {49167#(<= main_~y~0 14)} is VALID [2020-07-10 20:29:53,499 INFO L280 TraceCheckUtils]: 132: Hoare triple {49167#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {49167#(<= main_~y~0 14)} is VALID [2020-07-10 20:29:53,500 INFO L280 TraceCheckUtils]: 133: Hoare triple {49167#(<= main_~y~0 14)} assume #t~short1; {49167#(<= main_~y~0 14)} is VALID [2020-07-10 20:29:53,501 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 [2020-07-10 20:29:53,502 INFO L280 TraceCheckUtils]: 135: Hoare triple {49167#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {49167#(<= main_~y~0 14)} is VALID [2020-07-10 20:29:53,503 INFO L280 TraceCheckUtils]: 136: Hoare triple {49167#(<= main_~y~0 14)} assume !!#t~short1; {49167#(<= main_~y~0 14)} is VALID [2020-07-10 20:29:53,504 INFO L280 TraceCheckUtils]: 137: Hoare triple {49167#(<= main_~y~0 14)} havoc #t~short1; {49167#(<= main_~y~0 14)} is VALID [2020-07-10 20:29:53,505 INFO L280 TraceCheckUtils]: 138: Hoare triple {49167#(<= main_~y~0 14)} havoc #t~nondet0; {49167#(<= main_~y~0 14)} is VALID [2020-07-10 20:29:53,506 INFO L280 TraceCheckUtils]: 139: Hoare triple {49167#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {49167#(<= main_~y~0 14)} is VALID [2020-07-10 20:29:53,508 INFO L280 TraceCheckUtils]: 140: Hoare triple {49167#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {49168#(<= main_~y~0 15)} is VALID [2020-07-10 20:29:53,509 INFO L280 TraceCheckUtils]: 141: Hoare triple {49168#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {49168#(<= main_~y~0 15)} is VALID [2020-07-10 20:29:53,510 INFO L280 TraceCheckUtils]: 142: Hoare triple {49168#(<= main_~y~0 15)} assume #t~short1; {49168#(<= main_~y~0 15)} is VALID [2020-07-10 20:29:53,511 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 [2020-07-10 20:29:53,513 INFO L280 TraceCheckUtils]: 144: Hoare triple {49168#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {49168#(<= main_~y~0 15)} is VALID [2020-07-10 20:29:53,514 INFO L280 TraceCheckUtils]: 145: Hoare triple {49168#(<= main_~y~0 15)} assume !!#t~short1; {49168#(<= main_~y~0 15)} is VALID [2020-07-10 20:29:53,514 INFO L280 TraceCheckUtils]: 146: Hoare triple {49168#(<= main_~y~0 15)} havoc #t~short1; {49168#(<= main_~y~0 15)} is VALID [2020-07-10 20:29:53,516 INFO L280 TraceCheckUtils]: 147: Hoare triple {49168#(<= main_~y~0 15)} havoc #t~nondet0; {49168#(<= main_~y~0 15)} is VALID [2020-07-10 20:29:53,517 INFO L280 TraceCheckUtils]: 148: Hoare triple {49168#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {49168#(<= main_~y~0 15)} is VALID [2020-07-10 20:29:53,518 INFO L280 TraceCheckUtils]: 149: Hoare triple {49168#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {49169#(<= main_~y~0 16)} is VALID [2020-07-10 20:29:53,519 INFO L280 TraceCheckUtils]: 150: Hoare triple {49169#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {49169#(<= main_~y~0 16)} is VALID [2020-07-10 20:29:53,520 INFO L280 TraceCheckUtils]: 151: Hoare triple {49169#(<= main_~y~0 16)} assume #t~short1; {49169#(<= main_~y~0 16)} is VALID [2020-07-10 20:29:53,522 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 [2020-07-10 20:29:53,523 INFO L280 TraceCheckUtils]: 153: Hoare triple {49169#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {49169#(<= main_~y~0 16)} is VALID [2020-07-10 20:29:53,524 INFO L280 TraceCheckUtils]: 154: Hoare triple {49169#(<= main_~y~0 16)} assume !!#t~short1; {49169#(<= main_~y~0 16)} is VALID [2020-07-10 20:29:53,525 INFO L280 TraceCheckUtils]: 155: Hoare triple {49169#(<= main_~y~0 16)} havoc #t~short1; {49169#(<= main_~y~0 16)} is VALID [2020-07-10 20:29:53,526 INFO L280 TraceCheckUtils]: 156: Hoare triple {49169#(<= main_~y~0 16)} havoc #t~nondet0; {49169#(<= main_~y~0 16)} is VALID [2020-07-10 20:29:53,527 INFO L280 TraceCheckUtils]: 157: Hoare triple {49169#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {49169#(<= main_~y~0 16)} is VALID [2020-07-10 20:29:53,529 INFO L280 TraceCheckUtils]: 158: Hoare triple {49169#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {49170#(<= main_~y~0 17)} is VALID [2020-07-10 20:29:53,530 INFO L280 TraceCheckUtils]: 159: Hoare triple {49170#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {49170#(<= main_~y~0 17)} is VALID [2020-07-10 20:29:53,531 INFO L280 TraceCheckUtils]: 160: Hoare triple {49170#(<= main_~y~0 17)} assume #t~short1; {49170#(<= main_~y~0 17)} is VALID [2020-07-10 20:29:53,532 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 [2020-07-10 20:29:53,533 INFO L280 TraceCheckUtils]: 162: Hoare triple {49170#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {49170#(<= main_~y~0 17)} is VALID [2020-07-10 20:29:53,535 INFO L280 TraceCheckUtils]: 163: Hoare triple {49170#(<= main_~y~0 17)} assume !!#t~short1; {49170#(<= main_~y~0 17)} is VALID [2020-07-10 20:29:53,536 INFO L280 TraceCheckUtils]: 164: Hoare triple {49170#(<= main_~y~0 17)} havoc #t~short1; {49170#(<= main_~y~0 17)} is VALID [2020-07-10 20:29:53,537 INFO L280 TraceCheckUtils]: 165: Hoare triple {49170#(<= main_~y~0 17)} havoc #t~nondet0; {49170#(<= main_~y~0 17)} is VALID [2020-07-10 20:29:53,538 INFO L280 TraceCheckUtils]: 166: Hoare triple {49170#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {49170#(<= main_~y~0 17)} is VALID [2020-07-10 20:29:53,539 INFO L280 TraceCheckUtils]: 167: Hoare triple {49170#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {49171#(<= main_~y~0 18)} is VALID [2020-07-10 20:29:53,540 INFO L280 TraceCheckUtils]: 168: Hoare triple {49171#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {49171#(<= main_~y~0 18)} is VALID [2020-07-10 20:29:53,541 INFO L280 TraceCheckUtils]: 169: Hoare triple {49171#(<= main_~y~0 18)} assume #t~short1; {49171#(<= main_~y~0 18)} is VALID [2020-07-10 20:29:53,542 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 [2020-07-10 20:29:53,543 INFO L280 TraceCheckUtils]: 171: Hoare triple {49171#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {49171#(<= main_~y~0 18)} is VALID [2020-07-10 20:29:53,544 INFO L280 TraceCheckUtils]: 172: Hoare triple {49171#(<= main_~y~0 18)} assume !!#t~short1; {49171#(<= main_~y~0 18)} is VALID [2020-07-10 20:29:53,545 INFO L280 TraceCheckUtils]: 173: Hoare triple {49171#(<= main_~y~0 18)} havoc #t~short1; {49171#(<= main_~y~0 18)} is VALID [2020-07-10 20:29:53,547 INFO L280 TraceCheckUtils]: 174: Hoare triple {49171#(<= main_~y~0 18)} havoc #t~nondet0; {49171#(<= main_~y~0 18)} is VALID [2020-07-10 20:29:53,548 INFO L280 TraceCheckUtils]: 175: Hoare triple {49171#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {49171#(<= main_~y~0 18)} is VALID [2020-07-10 20:29:53,549 INFO L280 TraceCheckUtils]: 176: Hoare triple {49171#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {49172#(<= main_~y~0 19)} is VALID [2020-07-10 20:29:53,550 INFO L280 TraceCheckUtils]: 177: Hoare triple {49172#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {49172#(<= main_~y~0 19)} is VALID [2020-07-10 20:29:53,551 INFO L280 TraceCheckUtils]: 178: Hoare triple {49172#(<= main_~y~0 19)} assume #t~short1; {49172#(<= main_~y~0 19)} is VALID [2020-07-10 20:29:53,553 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 [2020-07-10 20:29:53,553 INFO L280 TraceCheckUtils]: 180: Hoare triple {49172#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {49172#(<= main_~y~0 19)} is VALID [2020-07-10 20:29:53,555 INFO L280 TraceCheckUtils]: 181: Hoare triple {49172#(<= main_~y~0 19)} assume !!#t~short1; {49172#(<= main_~y~0 19)} is VALID [2020-07-10 20:29:53,556 INFO L280 TraceCheckUtils]: 182: Hoare triple {49172#(<= main_~y~0 19)} havoc #t~short1; {49172#(<= main_~y~0 19)} is VALID [2020-07-10 20:29:53,557 INFO L280 TraceCheckUtils]: 183: Hoare triple {49172#(<= main_~y~0 19)} havoc #t~nondet0; {49172#(<= main_~y~0 19)} is VALID [2020-07-10 20:29:53,558 INFO L280 TraceCheckUtils]: 184: Hoare triple {49172#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {49172#(<= main_~y~0 19)} is VALID [2020-07-10 20:29:53,560 INFO L280 TraceCheckUtils]: 185: Hoare triple {49172#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {49173#(<= main_~y~0 20)} is VALID [2020-07-10 20:29:53,561 INFO L280 TraceCheckUtils]: 186: Hoare triple {49173#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {49173#(<= main_~y~0 20)} is VALID [2020-07-10 20:29:53,562 INFO L280 TraceCheckUtils]: 187: Hoare triple {49173#(<= main_~y~0 20)} assume #t~short1; {49173#(<= main_~y~0 20)} is VALID [2020-07-10 20:29:53,563 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 [2020-07-10 20:29:53,564 INFO L280 TraceCheckUtils]: 189: Hoare triple {49173#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {49173#(<= main_~y~0 20)} is VALID [2020-07-10 20:29:53,565 INFO L280 TraceCheckUtils]: 190: Hoare triple {49173#(<= main_~y~0 20)} assume !!#t~short1; {49173#(<= main_~y~0 20)} is VALID [2020-07-10 20:29:53,566 INFO L280 TraceCheckUtils]: 191: Hoare triple {49173#(<= main_~y~0 20)} havoc #t~short1; {49173#(<= main_~y~0 20)} is VALID [2020-07-10 20:29:53,567 INFO L280 TraceCheckUtils]: 192: Hoare triple {49173#(<= main_~y~0 20)} havoc #t~nondet0; {49173#(<= main_~y~0 20)} is VALID [2020-07-10 20:29:53,568 INFO L280 TraceCheckUtils]: 193: Hoare triple {49173#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {49173#(<= main_~y~0 20)} is VALID [2020-07-10 20:29:53,570 INFO L280 TraceCheckUtils]: 194: Hoare triple {49173#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {49174#(<= main_~y~0 21)} is VALID [2020-07-10 20:29:53,571 INFO L280 TraceCheckUtils]: 195: Hoare triple {49174#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {49174#(<= main_~y~0 21)} is VALID [2020-07-10 20:29:53,572 INFO L280 TraceCheckUtils]: 196: Hoare triple {49174#(<= main_~y~0 21)} assume #t~short1; {49174#(<= main_~y~0 21)} is VALID [2020-07-10 20:29:53,573 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 [2020-07-10 20:29:53,574 INFO L280 TraceCheckUtils]: 198: Hoare triple {49174#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {49174#(<= main_~y~0 21)} is VALID [2020-07-10 20:29:53,575 INFO L280 TraceCheckUtils]: 199: Hoare triple {49174#(<= main_~y~0 21)} assume !!#t~short1; {49174#(<= main_~y~0 21)} is VALID [2020-07-10 20:29:53,576 INFO L280 TraceCheckUtils]: 200: Hoare triple {49174#(<= main_~y~0 21)} havoc #t~short1; {49174#(<= main_~y~0 21)} is VALID [2020-07-10 20:29:53,578 INFO L280 TraceCheckUtils]: 201: Hoare triple {49174#(<= main_~y~0 21)} havoc #t~nondet0; {49174#(<= main_~y~0 21)} is VALID [2020-07-10 20:29:53,579 INFO L280 TraceCheckUtils]: 202: Hoare triple {49174#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {49174#(<= main_~y~0 21)} is VALID [2020-07-10 20:29:53,580 INFO L280 TraceCheckUtils]: 203: Hoare triple {49174#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {49175#(<= main_~y~0 22)} is VALID [2020-07-10 20:29:53,581 INFO L280 TraceCheckUtils]: 204: Hoare triple {49175#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {49175#(<= main_~y~0 22)} is VALID [2020-07-10 20:29:53,582 INFO L280 TraceCheckUtils]: 205: Hoare triple {49175#(<= main_~y~0 22)} assume #t~short1; {49175#(<= main_~y~0 22)} is VALID [2020-07-10 20:29:53,583 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 [2020-07-10 20:29:53,584 INFO L280 TraceCheckUtils]: 207: Hoare triple {49175#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {49175#(<= main_~y~0 22)} is VALID [2020-07-10 20:29:53,585 INFO L280 TraceCheckUtils]: 208: Hoare triple {49175#(<= main_~y~0 22)} assume !!#t~short1; {49175#(<= main_~y~0 22)} is VALID [2020-07-10 20:29:53,586 INFO L280 TraceCheckUtils]: 209: Hoare triple {49175#(<= main_~y~0 22)} havoc #t~short1; {49175#(<= main_~y~0 22)} is VALID [2020-07-10 20:29:53,587 INFO L280 TraceCheckUtils]: 210: Hoare triple {49175#(<= main_~y~0 22)} havoc #t~nondet0; {49175#(<= main_~y~0 22)} is VALID [2020-07-10 20:29:53,588 INFO L280 TraceCheckUtils]: 211: Hoare triple {49175#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {49175#(<= main_~y~0 22)} is VALID [2020-07-10 20:29:53,590 INFO L280 TraceCheckUtils]: 212: Hoare triple {49175#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {49176#(<= main_~y~0 23)} is VALID [2020-07-10 20:29:53,591 INFO L280 TraceCheckUtils]: 213: Hoare triple {49176#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {49176#(<= main_~y~0 23)} is VALID [2020-07-10 20:29:53,592 INFO L280 TraceCheckUtils]: 214: Hoare triple {49176#(<= main_~y~0 23)} assume #t~short1; {49176#(<= main_~y~0 23)} is VALID [2020-07-10 20:29:53,593 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 [2020-07-10 20:29:53,594 INFO L280 TraceCheckUtils]: 216: Hoare triple {49176#(<= main_~y~0 23)} #t~short1 := 0 != #t~nondet0; {49176#(<= main_~y~0 23)} is VALID [2020-07-10 20:29:53,596 INFO L280 TraceCheckUtils]: 217: Hoare triple {49176#(<= main_~y~0 23)} assume !!#t~short1; {49176#(<= main_~y~0 23)} is VALID [2020-07-10 20:29:53,597 INFO L280 TraceCheckUtils]: 218: Hoare triple {49176#(<= main_~y~0 23)} havoc #t~short1; {49176#(<= main_~y~0 23)} is VALID [2020-07-10 20:29:53,598 INFO L280 TraceCheckUtils]: 219: Hoare triple {49176#(<= main_~y~0 23)} havoc #t~nondet0; {49176#(<= main_~y~0 23)} is VALID [2020-07-10 20:29:53,599 INFO L280 TraceCheckUtils]: 220: Hoare triple {49176#(<= main_~y~0 23)} ~x~0 := ~x~0 + ~y~0; {49176#(<= main_~y~0 23)} is VALID [2020-07-10 20:29:53,600 INFO L280 TraceCheckUtils]: 221: Hoare triple {49176#(<= main_~y~0 23)} ~y~0 := 1 + ~y~0; {49177#(<= main_~y~0 24)} is VALID [2020-07-10 20:29:53,601 INFO L280 TraceCheckUtils]: 222: Hoare triple {49177#(<= main_~y~0 24)} #t~short1 := ~y~0 < 1000; {49177#(<= main_~y~0 24)} is VALID [2020-07-10 20:29:53,603 INFO L280 TraceCheckUtils]: 223: Hoare triple {49177#(<= main_~y~0 24)} assume #t~short1; {49177#(<= main_~y~0 24)} is VALID [2020-07-10 20:29:53,604 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 [2020-07-10 20:29:53,605 INFO L280 TraceCheckUtils]: 225: Hoare triple {49177#(<= main_~y~0 24)} #t~short1 := 0 != #t~nondet0; {49177#(<= main_~y~0 24)} is VALID [2020-07-10 20:29:53,606 INFO L280 TraceCheckUtils]: 226: Hoare triple {49177#(<= main_~y~0 24)} assume !!#t~short1; {49177#(<= main_~y~0 24)} is VALID [2020-07-10 20:29:53,607 INFO L280 TraceCheckUtils]: 227: Hoare triple {49177#(<= main_~y~0 24)} havoc #t~short1; {49177#(<= main_~y~0 24)} is VALID [2020-07-10 20:29:53,608 INFO L280 TraceCheckUtils]: 228: Hoare triple {49177#(<= main_~y~0 24)} havoc #t~nondet0; {49177#(<= main_~y~0 24)} is VALID [2020-07-10 20:29:53,609 INFO L280 TraceCheckUtils]: 229: Hoare triple {49177#(<= main_~y~0 24)} ~x~0 := ~x~0 + ~y~0; {49177#(<= main_~y~0 24)} is VALID [2020-07-10 20:29:53,611 INFO L280 TraceCheckUtils]: 230: Hoare triple {49177#(<= main_~y~0 24)} ~y~0 := 1 + ~y~0; {49178#(<= main_~y~0 25)} is VALID [2020-07-10 20:29:53,612 INFO L280 TraceCheckUtils]: 231: Hoare triple {49178#(<= main_~y~0 25)} #t~short1 := ~y~0 < 1000; {49178#(<= main_~y~0 25)} is VALID [2020-07-10 20:29:53,613 INFO L280 TraceCheckUtils]: 232: Hoare triple {49178#(<= main_~y~0 25)} assume #t~short1; {49178#(<= main_~y~0 25)} is VALID [2020-07-10 20:29:53,614 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 [2020-07-10 20:29:53,615 INFO L280 TraceCheckUtils]: 234: Hoare triple {49178#(<= main_~y~0 25)} #t~short1 := 0 != #t~nondet0; {49178#(<= main_~y~0 25)} is VALID [2020-07-10 20:29:53,616 INFO L280 TraceCheckUtils]: 235: Hoare triple {49178#(<= main_~y~0 25)} assume !!#t~short1; {49178#(<= main_~y~0 25)} is VALID [2020-07-10 20:29:53,617 INFO L280 TraceCheckUtils]: 236: Hoare triple {49178#(<= main_~y~0 25)} havoc #t~short1; {49178#(<= main_~y~0 25)} is VALID [2020-07-10 20:29:53,618 INFO L280 TraceCheckUtils]: 237: Hoare triple {49178#(<= main_~y~0 25)} havoc #t~nondet0; {49178#(<= main_~y~0 25)} is VALID [2020-07-10 20:29:53,619 INFO L280 TraceCheckUtils]: 238: Hoare triple {49178#(<= main_~y~0 25)} ~x~0 := ~x~0 + ~y~0; {49178#(<= main_~y~0 25)} is VALID [2020-07-10 20:29:53,621 INFO L280 TraceCheckUtils]: 239: Hoare triple {49178#(<= main_~y~0 25)} ~y~0 := 1 + ~y~0; {49179#(<= main_~y~0 26)} is VALID [2020-07-10 20:29:53,622 INFO L280 TraceCheckUtils]: 240: Hoare triple {49179#(<= main_~y~0 26)} #t~short1 := ~y~0 < 1000; {49180#|main_#t~short1|} is VALID [2020-07-10 20:29:53,624 INFO L280 TraceCheckUtils]: 241: Hoare triple {49180#|main_#t~short1|} assume !#t~short1; {49150#false} is VALID [2020-07-10 20:29:53,624 INFO L280 TraceCheckUtils]: 242: Hoare triple {49150#false} assume !#t~short1; {49150#false} is VALID [2020-07-10 20:29:53,624 INFO L280 TraceCheckUtils]: 243: Hoare triple {49150#false} havoc #t~short1; {49150#false} is VALID [2020-07-10 20:29:53,624 INFO L280 TraceCheckUtils]: 244: Hoare triple {49150#false} havoc #t~nondet0; {49150#false} is VALID [2020-07-10 20:29:53,624 INFO L263 TraceCheckUtils]: 245: Hoare triple {49150#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {49150#false} is VALID [2020-07-10 20:29:53,624 INFO L280 TraceCheckUtils]: 246: Hoare triple {49150#false} ~cond := #in~cond; {49150#false} is VALID [2020-07-10 20:29:53,624 INFO L280 TraceCheckUtils]: 247: Hoare triple {49150#false} assume 0 == ~cond; {49150#false} is VALID [2020-07-10 20:29:53,625 INFO L280 TraceCheckUtils]: 248: Hoare triple {49150#false} assume !false; {49150#false} is VALID [2020-07-10 20:29:53,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:29:53,667 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:29:53,668 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [304981297] [2020-07-10 20:29:53,668 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:29:53,668 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [30] imperfect sequences [] total 30 [2020-07-10 20:29:53,668 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [464581440] [2020-07-10 20:29:53,669 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 249 [2020-07-10 20:29:53,669 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:29:53,669 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states. [2020-07-10 20:29:54,354 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 249 edges. 249 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:29:54,355 INFO L459 AbstractCegarLoop]: Interpolant automaton has 30 states [2020-07-10 20:29:54,355 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:29:54,355 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2020-07-10 20:29:54,355 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=408, Invalid=462, Unknown=0, NotChecked=0, Total=870 [2020-07-10 20:29:54,355 INFO L87 Difference]: Start difference. First operand 252 states and 253 transitions. Second operand 30 states. [2020-07-10 20:30:01,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:30:01,859 INFO L93 Difference]: Finished difference Result 284 states and 288 transitions. [2020-07-10 20:30:01,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2020-07-10 20:30:01,860 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 249 [2020-07-10 20:30:01,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:30:01,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-10 20:30:01,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 288 transitions. [2020-07-10 20:30:01,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-10 20:30:01,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 288 transitions. [2020-07-10 20:30:01,864 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 57 states and 288 transitions. [2020-07-10 20:30:02,671 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 288 edges. 288 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:30:02,676 INFO L225 Difference]: With dead ends: 284 [2020-07-10 20:30:02,677 INFO L226 Difference]: Without dead ends: 268 [2020-07-10 20:30:02,677 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 55 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 377 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=1218, Invalid=1974, Unknown=0, NotChecked=0, Total=3192 [2020-07-10 20:30:02,678 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 268 states. [2020-07-10 20:30:07,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 268 to 258. [2020-07-10 20:30:07,347 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:30:07,347 INFO L82 GeneralOperation]: Start isEquivalent. First operand 268 states. Second operand 258 states. [2020-07-10 20:30:07,347 INFO L74 IsIncluded]: Start isIncluded. First operand 268 states. Second operand 258 states. [2020-07-10 20:30:07,347 INFO L87 Difference]: Start difference. First operand 268 states. Second operand 258 states. [2020-07-10 20:30:07,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:30:07,351 INFO L93 Difference]: Finished difference Result 268 states and 270 transitions. [2020-07-10 20:30:07,352 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 270 transitions. [2020-07-10 20:30:07,352 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:30:07,352 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:30:07,352 INFO L74 IsIncluded]: Start isIncluded. First operand 258 states. Second operand 268 states. [2020-07-10 20:30:07,352 INFO L87 Difference]: Start difference. First operand 258 states. Second operand 268 states. [2020-07-10 20:30:07,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:30:07,356 INFO L93 Difference]: Finished difference Result 268 states and 270 transitions. [2020-07-10 20:30:07,356 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 270 transitions. [2020-07-10 20:30:07,356 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:30:07,357 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:30:07,357 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:30:07,357 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:30:07,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 258 states. [2020-07-10 20:30:07,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 258 states and 259 transitions. [2020-07-10 20:30:07,360 INFO L78 Accepts]: Start accepts. Automaton has 258 states and 259 transitions. Word has length 249 [2020-07-10 20:30:07,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:30:07,361 INFO L479 AbstractCegarLoop]: Abstraction has 258 states and 259 transitions. [2020-07-10 20:30:07,361 INFO L480 AbstractCegarLoop]: Interpolant automaton has 30 states. [2020-07-10 20:30:07,361 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 258 states and 259 transitions. [2020-07-10 20:30:08,730 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 259 edges. 259 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:30:08,731 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 259 transitions. [2020-07-10 20:30:08,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2020-07-10 20:30:08,732 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:30:08,732 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] [2020-07-10 20:30:08,732 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable53 [2020-07-10 20:30:08,732 INFO L427 AbstractCegarLoop]: === Iteration 55 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:30:08,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:30:08,733 INFO L82 PathProgramCache]: Analyzing trace with hash -1200359549, now seen corresponding path program 26 times [2020-07-10 20:30:08,733 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:30:08,733 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1514747411] [2020-07-10 20:30:08,733 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:30:08,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:30:12,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:30:12,940 INFO L280 TraceCheckUtils]: 0: Hoare triple {50857#true} assume true; {50857#true} is VALID [2020-07-10 20:30:12,941 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {50857#true} {50857#true} #57#return; {50857#true} is VALID [2020-07-10 20:30:12,941 INFO L263 TraceCheckUtils]: 0: Hoare triple {50857#true} call ULTIMATE.init(); {50857#true} is VALID [2020-07-10 20:30:12,941 INFO L280 TraceCheckUtils]: 1: Hoare triple {50857#true} assume true; {50857#true} is VALID [2020-07-10 20:30:12,941 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {50857#true} {50857#true} #57#return; {50857#true} is VALID [2020-07-10 20:30:12,941 INFO L263 TraceCheckUtils]: 3: Hoare triple {50857#true} call #t~ret2 := main(); {50857#true} is VALID [2020-07-10 20:30:12,942 INFO L280 TraceCheckUtils]: 4: Hoare triple {50857#true} ~x~0 := 1; {50861#(<= 1 main_~x~0)} is VALID [2020-07-10 20:30:12,944 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 [2020-07-10 20:30:12,945 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 [2020-07-10 20:30:12,946 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 [2020-07-10 20:30:12,947 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 [2020-07-10 20:30:12,957 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 [2020-07-10 20:30:12,958 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 [2020-07-10 20:30:12,961 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 [2020-07-10 20:30:12,962 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 [2020-07-10 20:30:12,965 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 [2020-07-10 20:30:12,967 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 [2020-07-10 20:30:12,969 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 [2020-07-10 20:30:12,971 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 [2020-07-10 20:30:12,973 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 [2020-07-10 20:30:12,974 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 [2020-07-10 20:30:12,976 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 [2020-07-10 20:30:12,977 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 [2020-07-10 20:30:12,978 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 [2020-07-10 20:30:12,980 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 [2020-07-10 20:30:12,982 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 [2020-07-10 20:30:12,983 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 [2020-07-10 20:30:12,984 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 [2020-07-10 20:30:12,985 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 [2020-07-10 20:30:12,986 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 [2020-07-10 20:30:12,988 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 [2020-07-10 20:30:12,989 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 [2020-07-10 20:30:12,990 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 [2020-07-10 20:30:12,991 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 [2020-07-10 20:30:12,992 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 [2020-07-10 20:30:12,994 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 [2020-07-10 20:30:12,995 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 [2020-07-10 20:30:12,996 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 [2020-07-10 20:30:12,997 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 [2020-07-10 20:30:12,998 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 [2020-07-10 20:30:12,999 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 [2020-07-10 20:30:13,000 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 [2020-07-10 20:30:13,002 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 [2020-07-10 20:30:13,004 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 [2020-07-10 20:30:13,005 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 [2020-07-10 20:30:13,006 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 [2020-07-10 20:30:13,007 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 [2020-07-10 20:30:13,008 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 [2020-07-10 20:30:13,009 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 [2020-07-10 20:30:13,011 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 [2020-07-10 20:30:13,012 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 [2020-07-10 20:30:13,013 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 [2020-07-10 20:30:13,015 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 [2020-07-10 20:30:13,017 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 [2020-07-10 20:30:13,018 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 [2020-07-10 20:30:13,019 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 [2020-07-10 20:30:13,021 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 [2020-07-10 20:30:13,022 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 [2020-07-10 20:30:13,023 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 [2020-07-10 20:30:13,024 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 [2020-07-10 20:30:13,025 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 [2020-07-10 20:30:13,027 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 [2020-07-10 20:30:13,028 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 [2020-07-10 20:30:13,029 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 [2020-07-10 20:30:13,031 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 [2020-07-10 20:30:13,032 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 [2020-07-10 20:30:13,033 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 [2020-07-10 20:30:13,034 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 [2020-07-10 20:30:13,035 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 [2020-07-10 20:30:13,036 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 [2020-07-10 20:30:13,037 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 [2020-07-10 20:30:13,038 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 [2020-07-10 20:30:13,039 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 [2020-07-10 20:30:13,040 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 [2020-07-10 20:30:13,041 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 [2020-07-10 20:30:13,042 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 [2020-07-10 20:30:13,044 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 [2020-07-10 20:30:13,045 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 [2020-07-10 20:30:13,046 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 [2020-07-10 20:30:13,048 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 [2020-07-10 20:30:13,049 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 [2020-07-10 20:30:13,051 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 [2020-07-10 20:30:13,052 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 [2020-07-10 20:30:13,053 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 [2020-07-10 20:30:13,054 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 [2020-07-10 20:30:13,055 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 [2020-07-10 20:30:13,057 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 [2020-07-10 20:30:13,058 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 [2020-07-10 20:30:13,060 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 [2020-07-10 20:30:13,061 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 [2020-07-10 20:30:13,062 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 [2020-07-10 20:30:13,063 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 [2020-07-10 20:30:13,064 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 [2020-07-10 20:30:13,066 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 [2020-07-10 20:30:13,067 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 [2020-07-10 20:30:13,068 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 [2020-07-10 20:30:13,070 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 [2020-07-10 20:30:13,071 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 [2020-07-10 20:30:13,073 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 [2020-07-10 20:30:13,074 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 [2020-07-10 20:30:13,075 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 [2020-07-10 20:30:13,076 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 [2020-07-10 20:30:13,078 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 [2020-07-10 20:30:13,079 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 [2020-07-10 20:30:13,080 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 [2020-07-10 20:30:13,081 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 [2020-07-10 20:30:13,083 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 [2020-07-10 20:30:13,084 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 [2020-07-10 20:30:13,086 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 [2020-07-10 20:30:13,087 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 [2020-07-10 20:30:13,088 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 [2020-07-10 20:30:13,089 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 [2020-07-10 20:30:13,090 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 [2020-07-10 20:30:13,092 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 [2020-07-10 20:30:13,093 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 [2020-07-10 20:30:13,095 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 [2020-07-10 20:30:13,096 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 [2020-07-10 20:30:13,098 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 [2020-07-10 20:30:13,099 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 [2020-07-10 20:30:13,100 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 [2020-07-10 20:30:13,101 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 [2020-07-10 20:30:13,102 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 [2020-07-10 20:30:13,104 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 [2020-07-10 20:30:13,105 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 [2020-07-10 20:30:13,107 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 [2020-07-10 20:30:13,108 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 [2020-07-10 20:30:13,109 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 [2020-07-10 20:30:13,110 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 [2020-07-10 20:30:13,112 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 [2020-07-10 20:30:13,113 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 [2020-07-10 20:30:13,114 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 [2020-07-10 20:30:13,115 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 [2020-07-10 20:30:13,116 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 [2020-07-10 20:30:13,117 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 [2020-07-10 20:30:13,118 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 [2020-07-10 20:30:13,119 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 [2020-07-10 20:30:13,120 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 [2020-07-10 20:30:13,121 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 [2020-07-10 20:30:13,123 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 [2020-07-10 20:30:13,124 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 [2020-07-10 20:30:13,124 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 [2020-07-10 20:30:13,126 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 [2020-07-10 20:30:13,127 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 [2020-07-10 20:30:13,128 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 [2020-07-10 20:30:13,129 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 [2020-07-10 20:30:13,130 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 [2020-07-10 20:30:13,131 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 [2020-07-10 20:30:13,132 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 [2020-07-10 20:30:13,134 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 [2020-07-10 20:30:13,135 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 [2020-07-10 20:30:13,137 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 [2020-07-10 20:30:13,138 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 [2020-07-10 20:30:13,139 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 [2020-07-10 20:30:13,141 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 [2020-07-10 20:30:13,142 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 [2020-07-10 20:30:13,143 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 [2020-07-10 20:30:13,144 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 [2020-07-10 20:30:13,145 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 [2020-07-10 20:30:13,146 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 [2020-07-10 20:30:13,148 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 [2020-07-10 20:30:13,150 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 [2020-07-10 20:30:13,151 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 [2020-07-10 20:30:13,152 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 [2020-07-10 20:30:13,153 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 [2020-07-10 20:30:13,154 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 [2020-07-10 20:30:13,155 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 [2020-07-10 20:30:13,156 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 [2020-07-10 20:30:13,157 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 [2020-07-10 20:30:13,159 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 [2020-07-10 20:30:13,161 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 [2020-07-10 20:30:13,162 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 [2020-07-10 20:30:13,163 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 [2020-07-10 20:30:13,165 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 [2020-07-10 20:30:13,166 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 [2020-07-10 20:30:13,167 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 [2020-07-10 20:30:13,168 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 [2020-07-10 20:30:13,169 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 [2020-07-10 20:30:13,171 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 [2020-07-10 20:30:13,173 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 [2020-07-10 20:30:13,174 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 [2020-07-10 20:30:13,175 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 [2020-07-10 20:30:13,176 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 [2020-07-10 20:30:13,178 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 [2020-07-10 20:30:13,179 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 [2020-07-10 20:30:13,180 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 [2020-07-10 20:30:13,181 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 [2020-07-10 20:30:13,183 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 [2020-07-10 20:30:13,185 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 [2020-07-10 20:30:13,186 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 [2020-07-10 20:30:13,188 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 [2020-07-10 20:30:13,189 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 [2020-07-10 20:30:13,190 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 [2020-07-10 20:30:13,191 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 [2020-07-10 20:30:13,192 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 [2020-07-10 20:30:13,193 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 [2020-07-10 20:30:13,195 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 [2020-07-10 20:30:13,197 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 [2020-07-10 20:30:13,198 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 [2020-07-10 20:30:13,198 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 [2020-07-10 20:30:13,199 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 [2020-07-10 20:30:13,200 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 [2020-07-10 20:30:13,201 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 [2020-07-10 20:30:13,202 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 [2020-07-10 20:30:13,202 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 [2020-07-10 20:30:13,204 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 [2020-07-10 20:30:13,205 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 [2020-07-10 20:30:13,206 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 [2020-07-10 20:30:13,208 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 [2020-07-10 20:30:13,209 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 [2020-07-10 20:30:13,210 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 [2020-07-10 20:30:13,211 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 [2020-07-10 20:30:13,212 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 [2020-07-10 20:30:13,214 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 [2020-07-10 20:30:13,215 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 [2020-07-10 20:30:13,217 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 [2020-07-10 20:30:13,218 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 [2020-07-10 20:30:13,219 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 [2020-07-10 20:30:13,221 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 [2020-07-10 20:30:13,222 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 [2020-07-10 20:30:13,223 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 [2020-07-10 20:30:13,224 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 [2020-07-10 20:30:13,226 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 [2020-07-10 20:30:13,227 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 [2020-07-10 20:30:13,229 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 [2020-07-10 20:30:13,230 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 [2020-07-10 20:30:13,231 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 [2020-07-10 20:30:13,233 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 [2020-07-10 20:30:13,234 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 [2020-07-10 20:30:13,235 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 [2020-07-10 20:30:13,236 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 [2020-07-10 20:30:13,237 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 [2020-07-10 20:30:13,239 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 [2020-07-10 20:30:13,240 INFO L280 TraceCheckUtils]: 230: Hoare triple {50911#(<= 301 main_~x~0)} ~y~0 := 1 + ~y~0; {50911#(<= 301 main_~x~0)} is VALID [2020-07-10 20:30:13,241 INFO L280 TraceCheckUtils]: 231: Hoare triple {50911#(<= 301 main_~x~0)} #t~short1 := ~y~0 < 1000; {50911#(<= 301 main_~x~0)} is VALID [2020-07-10 20:30:13,242 INFO L280 TraceCheckUtils]: 232: Hoare triple {50911#(<= 301 main_~x~0)} assume #t~short1; {50911#(<= 301 main_~x~0)} is VALID [2020-07-10 20:30:13,243 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 [2020-07-10 20:30:13,244 INFO L280 TraceCheckUtils]: 234: Hoare triple {50911#(<= 301 main_~x~0)} #t~short1 := 0 != #t~nondet0; {50911#(<= 301 main_~x~0)} is VALID [2020-07-10 20:30:13,245 INFO L280 TraceCheckUtils]: 235: Hoare triple {50911#(<= 301 main_~x~0)} assume !!#t~short1; {50911#(<= 301 main_~x~0)} is VALID [2020-07-10 20:30:13,247 INFO L280 TraceCheckUtils]: 236: Hoare triple {50911#(<= 301 main_~x~0)} havoc #t~short1; {50911#(<= 301 main_~x~0)} is VALID [2020-07-10 20:30:13,248 INFO L280 TraceCheckUtils]: 237: Hoare triple {50911#(<= 301 main_~x~0)} havoc #t~nondet0; {50911#(<= 301 main_~x~0)} is VALID [2020-07-10 20:30:13,249 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 [2020-07-10 20:30:13,251 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 [2020-07-10 20:30:13,253 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 [2020-07-10 20:30:13,254 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 [2020-07-10 20:30:13,255 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 [2020-07-10 20:30:13,256 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 [2020-07-10 20:30:13,257 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 [2020-07-10 20:30:13,258 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 [2020-07-10 20:30:13,259 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 [2020-07-10 20:30:13,261 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 [2020-07-10 20:30:13,263 INFO L280 TraceCheckUtils]: 248: Hoare triple {50914#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {50915#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-10 20:30:13,264 INFO L280 TraceCheckUtils]: 249: Hoare triple {50915#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {50858#false} is VALID [2020-07-10 20:30:13,264 INFO L280 TraceCheckUtils]: 250: Hoare triple {50858#false} assume !false; {50858#false} is VALID [2020-07-10 20:30:13,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:30:13,358 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:30:13,358 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1514747411] [2020-07-10 20:30:13,358 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:30:13,358 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [57] imperfect sequences [] total 57 [2020-07-10 20:30:13,358 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1290064307] [2020-07-10 20:30:13,359 INFO L78 Accepts]: Start accepts. Automaton has 57 states. Word has length 251 [2020-07-10 20:30:13,359 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:30:13,359 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 57 states. [2020-07-10 20:30:14,115 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 251 edges. 251 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:30:14,116 INFO L459 AbstractCegarLoop]: Interpolant automaton has 57 states [2020-07-10 20:30:14,116 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:30:14,116 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2020-07-10 20:30:14,117 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=137, Invalid=3055, Unknown=0, NotChecked=0, Total=3192 [2020-07-10 20:30:14,117 INFO L87 Difference]: Start difference. First operand 258 states and 259 transitions. Second operand 57 states. [2020-07-10 20:30:44,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:30:44,577 INFO L93 Difference]: Finished difference Result 271 states and 272 transitions. [2020-07-10 20:30:44,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2020-07-10 20:30:44,578 INFO L78 Accepts]: Start accepts. Automaton has 57 states. Word has length 251 [2020-07-10 20:30:44,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:30:44,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2020-07-10 20:30:44,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 272 transitions. [2020-07-10 20:30:44,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2020-07-10 20:30:44,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 272 transitions. [2020-07-10 20:30:44,581 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 57 states and 272 transitions. [2020-07-10 20:30:45,528 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 272 edges. 272 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:30:45,533 INFO L225 Difference]: With dead ends: 271 [2020-07-10 20:30:45,533 INFO L226 Difference]: Without dead ends: 264 [2020-07-10 20:30:45,534 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 105 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3031 ImplicationChecksByTransitivity, 7.1s TimeCoverageRelationStatistics Valid=387, Invalid=10955, Unknown=0, NotChecked=0, Total=11342 [2020-07-10 20:30:45,534 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264 states. [2020-07-10 20:30:51,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264 to 261. [2020-07-10 20:30:51,251 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:30:51,251 INFO L82 GeneralOperation]: Start isEquivalent. First operand 264 states. Second operand 261 states. [2020-07-10 20:30:51,252 INFO L74 IsIncluded]: Start isIncluded. First operand 264 states. Second operand 261 states. [2020-07-10 20:30:51,252 INFO L87 Difference]: Start difference. First operand 264 states. Second operand 261 states. [2020-07-10 20:30:51,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:30:51,255 INFO L93 Difference]: Finished difference Result 264 states and 265 transitions. [2020-07-10 20:30:51,255 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 265 transitions. [2020-07-10 20:30:51,256 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:30:51,256 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:30:51,256 INFO L74 IsIncluded]: Start isIncluded. First operand 261 states. Second operand 264 states. [2020-07-10 20:30:51,256 INFO L87 Difference]: Start difference. First operand 261 states. Second operand 264 states. [2020-07-10 20:30:51,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:30:51,260 INFO L93 Difference]: Finished difference Result 264 states and 265 transitions. [2020-07-10 20:30:51,260 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 265 transitions. [2020-07-10 20:30:51,260 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:30:51,260 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:30:51,260 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:30:51,260 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:30:51,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 261 states. [2020-07-10 20:30:51,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 262 transitions. [2020-07-10 20:30:51,264 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 262 transitions. Word has length 251 [2020-07-10 20:30:51,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:30:51,264 INFO L479 AbstractCegarLoop]: Abstraction has 261 states and 262 transitions. [2020-07-10 20:30:51,264 INFO L480 AbstractCegarLoop]: Interpolant automaton has 57 states. [2020-07-10 20:30:51,264 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 261 states and 262 transitions. [2020-07-10 20:30:52,851 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 262 edges. 262 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:30:52,852 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 262 transitions. [2020-07-10 20:30:52,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2020-07-10 20:30:52,853 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:30:52,854 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] [2020-07-10 20:30:52,854 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable54 [2020-07-10 20:30:52,854 INFO L427 AbstractCegarLoop]: === Iteration 56 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:30:52,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:30:52,854 INFO L82 PathProgramCache]: Analyzing trace with hash 223418390, now seen corresponding path program 27 times [2020-07-10 20:30:52,855 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:30:52,855 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [635862462] [2020-07-10 20:30:52,855 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:30:52,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:30:57,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:30:57,699 INFO L280 TraceCheckUtils]: 0: Hoare triple {52610#true} assume true; {52610#true} is VALID [2020-07-10 20:30:57,699 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {52610#true} {52610#true} #57#return; {52610#true} is VALID [2020-07-10 20:30:57,700 INFO L263 TraceCheckUtils]: 0: Hoare triple {52610#true} call ULTIMATE.init(); {52610#true} is VALID [2020-07-10 20:30:57,700 INFO L280 TraceCheckUtils]: 1: Hoare triple {52610#true} assume true; {52610#true} is VALID [2020-07-10 20:30:57,700 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {52610#true} {52610#true} #57#return; {52610#true} is VALID [2020-07-10 20:30:57,700 INFO L263 TraceCheckUtils]: 3: Hoare triple {52610#true} call #t~ret2 := main(); {52610#true} is VALID [2020-07-10 20:30:57,701 INFO L280 TraceCheckUtils]: 4: Hoare triple {52610#true} ~x~0 := 1; {52614#(<= 1 main_~x~0)} is VALID [2020-07-10 20:30:57,703 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 [2020-07-10 20:30:57,704 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 [2020-07-10 20:30:57,705 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 [2020-07-10 20:30:57,707 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 [2020-07-10 20:30:57,708 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 [2020-07-10 20:30:57,710 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 [2020-07-10 20:30:57,711 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 [2020-07-10 20:30:57,712 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 [2020-07-10 20:30:57,714 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 [2020-07-10 20:30:57,716 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 [2020-07-10 20:30:57,718 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 [2020-07-10 20:30:57,719 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 [2020-07-10 20:30:57,720 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 [2020-07-10 20:30:57,722 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 [2020-07-10 20:30:57,723 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 [2020-07-10 20:30:57,725 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 [2020-07-10 20:30:57,726 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 [2020-07-10 20:30:57,728 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 [2020-07-10 20:30:57,729 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 [2020-07-10 20:30:57,731 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 [2020-07-10 20:30:57,732 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 [2020-07-10 20:30:57,734 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 [2020-07-10 20:30:57,735 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 [2020-07-10 20:30:57,736 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 [2020-07-10 20:30:57,738 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 [2020-07-10 20:30:57,739 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 [2020-07-10 20:30:57,741 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 [2020-07-10 20:30:57,743 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 [2020-07-10 20:30:57,744 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 [2020-07-10 20:30:57,746 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 [2020-07-10 20:30:57,747 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 [2020-07-10 20:30:57,748 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 [2020-07-10 20:30:57,750 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 [2020-07-10 20:30:57,751 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 [2020-07-10 20:30:57,753 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 [2020-07-10 20:30:57,754 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 [2020-07-10 20:30:57,756 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 [2020-07-10 20:30:57,758 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 [2020-07-10 20:30:57,759 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 [2020-07-10 20:30:57,760 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 [2020-07-10 20:30:57,762 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 [2020-07-10 20:30:57,763 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 [2020-07-10 20:30:57,764 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 [2020-07-10 20:30:57,766 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 [2020-07-10 20:30:57,767 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 [2020-07-10 20:30:57,769 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 [2020-07-10 20:30:57,771 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 [2020-07-10 20:30:57,772 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 [2020-07-10 20:30:57,774 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 [2020-07-10 20:30:57,775 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 [2020-07-10 20:30:57,776 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 [2020-07-10 20:30:57,778 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 [2020-07-10 20:30:57,779 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 [2020-07-10 20:30:57,781 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 [2020-07-10 20:30:57,783 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 [2020-07-10 20:30:57,784 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 [2020-07-10 20:30:57,786 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 [2020-07-10 20:30:57,787 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 [2020-07-10 20:30:57,789 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 [2020-07-10 20:30:57,790 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 [2020-07-10 20:30:57,792 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 [2020-07-10 20:30:57,793 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 [2020-07-10 20:30:57,795 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 [2020-07-10 20:30:57,797 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 [2020-07-10 20:30:57,798 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 [2020-07-10 20:30:57,800 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 [2020-07-10 20:30:57,801 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 [2020-07-10 20:30:57,803 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 [2020-07-10 20:30:57,804 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 [2020-07-10 20:30:57,805 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 [2020-07-10 20:30:57,807 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 [2020-07-10 20:30:57,809 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 [2020-07-10 20:30:57,811 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 [2020-07-10 20:30:57,812 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 [2020-07-10 20:30:57,813 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 [2020-07-10 20:30:57,815 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 [2020-07-10 20:30:57,816 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 [2020-07-10 20:30:57,818 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 [2020-07-10 20:30:57,819 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 [2020-07-10 20:30:57,820 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 [2020-07-10 20:30:57,822 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 [2020-07-10 20:30:57,824 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 [2020-07-10 20:30:57,825 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 [2020-07-10 20:30:57,827 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 [2020-07-10 20:30:57,828 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 [2020-07-10 20:30:57,829 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 [2020-07-10 20:30:57,831 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 [2020-07-10 20:30:57,832 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 [2020-07-10 20:30:57,834 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 [2020-07-10 20:30:57,835 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 [2020-07-10 20:30:57,837 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 [2020-07-10 20:30:57,839 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 [2020-07-10 20:30:57,840 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 [2020-07-10 20:30:57,842 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 [2020-07-10 20:30:57,843 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 [2020-07-10 20:30:57,845 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 [2020-07-10 20:30:57,846 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 [2020-07-10 20:30:57,847 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 [2020-07-10 20:30:57,849 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 [2020-07-10 20:30:57,850 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 [2020-07-10 20:30:57,851 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 [2020-07-10 20:30:57,852 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 [2020-07-10 20:30:57,854 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 [2020-07-10 20:30:57,855 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 [2020-07-10 20:30:57,856 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 [2020-07-10 20:30:57,857 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 [2020-07-10 20:30:57,859 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 [2020-07-10 20:30:57,860 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 [2020-07-10 20:30:57,862 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 [2020-07-10 20:30:57,864 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 [2020-07-10 20:30:57,865 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 [2020-07-10 20:30:57,866 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 [2020-07-10 20:30:57,867 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 [2020-07-10 20:30:57,869 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 [2020-07-10 20:30:57,870 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 [2020-07-10 20:30:57,871 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 [2020-07-10 20:30:57,872 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 [2020-07-10 20:30:57,874 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 [2020-07-10 20:30:57,875 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 [2020-07-10 20:30:57,876 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 [2020-07-10 20:30:57,877 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 [2020-07-10 20:30:57,878 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 [2020-07-10 20:30:57,879 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 [2020-07-10 20:30:57,880 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 [2020-07-10 20:30:57,881 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 [2020-07-10 20:30:57,883 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 [2020-07-10 20:30:57,884 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 [2020-07-10 20:30:57,885 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 [2020-07-10 20:30:57,886 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 [2020-07-10 20:30:57,888 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 [2020-07-10 20:30:57,889 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 [2020-07-10 20:30:57,890 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 [2020-07-10 20:30:57,891 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 [2020-07-10 20:30:57,892 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 [2020-07-10 20:30:57,893 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 [2020-07-10 20:30:57,895 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 [2020-07-10 20:30:57,896 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 [2020-07-10 20:30:57,897 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 [2020-07-10 20:30:57,898 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 [2020-07-10 20:30:57,899 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 [2020-07-10 20:30:57,900 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 [2020-07-10 20:30:57,901 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 [2020-07-10 20:30:57,902 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 [2020-07-10 20:30:57,903 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 [2020-07-10 20:30:57,905 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 [2020-07-10 20:30:57,906 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 [2020-07-10 20:30:57,907 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 [2020-07-10 20:30:57,908 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 [2020-07-10 20:30:57,909 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 [2020-07-10 20:30:57,910 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 [2020-07-10 20:30:57,911 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 [2020-07-10 20:30:57,912 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 [2020-07-10 20:30:57,914 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 [2020-07-10 20:30:57,915 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 [2020-07-10 20:30:57,916 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 [2020-07-10 20:30:57,917 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 [2020-07-10 20:30:57,918 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 [2020-07-10 20:30:57,920 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 [2020-07-10 20:30:57,921 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 [2020-07-10 20:30:57,922 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 [2020-07-10 20:30:57,926 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 [2020-07-10 20:30:57,928 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 [2020-07-10 20:30:57,930 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 [2020-07-10 20:30:57,931 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 [2020-07-10 20:30:57,932 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 [2020-07-10 20:30:57,933 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 [2020-07-10 20:30:57,934 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 [2020-07-10 20:30:57,935 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 [2020-07-10 20:30:57,936 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 [2020-07-10 20:30:57,937 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 [2020-07-10 20:30:57,939 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 [2020-07-10 20:30:57,940 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 [2020-07-10 20:30:57,942 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 [2020-07-10 20:30:57,943 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 [2020-07-10 20:30:57,944 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 [2020-07-10 20:30:57,945 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 [2020-07-10 20:30:57,946 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 [2020-07-10 20:30:57,947 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 [2020-07-10 20:30:57,948 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 [2020-07-10 20:30:57,950 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 [2020-07-10 20:30:57,951 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 [2020-07-10 20:30:57,952 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 [2020-07-10 20:30:57,953 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 [2020-07-10 20:30:57,954 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 [2020-07-10 20:30:57,955 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 [2020-07-10 20:30:57,956 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 [2020-07-10 20:30:57,957 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 [2020-07-10 20:30:57,959 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 [2020-07-10 20:30:57,960 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 [2020-07-10 20:30:57,961 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 [2020-07-10 20:30:57,963 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 [2020-07-10 20:30:57,964 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 [2020-07-10 20:30:57,965 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 [2020-07-10 20:30:57,966 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 [2020-07-10 20:30:57,967 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 [2020-07-10 20:30:57,968 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 [2020-07-10 20:30:57,969 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 [2020-07-10 20:30:57,971 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 [2020-07-10 20:30:57,972 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 [2020-07-10 20:30:57,973 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 [2020-07-10 20:30:57,974 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 [2020-07-10 20:30:57,975 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 [2020-07-10 20:30:57,976 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 [2020-07-10 20:30:57,977 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 [2020-07-10 20:30:57,978 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 [2020-07-10 20:30:57,980 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 [2020-07-10 20:30:57,982 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 [2020-07-10 20:30:57,984 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 [2020-07-10 20:30:57,985 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 [2020-07-10 20:30:57,986 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 [2020-07-10 20:30:57,987 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 [2020-07-10 20:30:57,988 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 [2020-07-10 20:30:57,989 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 [2020-07-10 20:30:57,990 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 [2020-07-10 20:30:57,991 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 [2020-07-10 20:30:57,992 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 [2020-07-10 20:30:57,994 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 [2020-07-10 20:30:57,995 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 [2020-07-10 20:30:57,997 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 [2020-07-10 20:30:57,999 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 [2020-07-10 20:30:58,000 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 [2020-07-10 20:30:58,001 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 [2020-07-10 20:30:58,003 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 [2020-07-10 20:30:58,004 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 [2020-07-10 20:30:58,006 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 [2020-07-10 20:30:58,008 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 [2020-07-10 20:30:58,009 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 [2020-07-10 20:30:58,011 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 [2020-07-10 20:30:58,012 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 [2020-07-10 20:30:58,013 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 [2020-07-10 20:30:58,015 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 [2020-07-10 20:30:58,016 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 [2020-07-10 20:30:58,018 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 [2020-07-10 20:30:58,019 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 [2020-07-10 20:30:58,021 INFO L280 TraceCheckUtils]: 239: Hoare triple {52666#(<= 326 main_~x~0)} ~y~0 := 1 + ~y~0; {52666#(<= 326 main_~x~0)} is VALID [2020-07-10 20:30:58,022 INFO L280 TraceCheckUtils]: 240: Hoare triple {52666#(<= 326 main_~x~0)} #t~short1 := ~y~0 < 1000; {52666#(<= 326 main_~x~0)} is VALID [2020-07-10 20:30:58,024 INFO L280 TraceCheckUtils]: 241: Hoare triple {52666#(<= 326 main_~x~0)} assume #t~short1; {52666#(<= 326 main_~x~0)} is VALID [2020-07-10 20:30:58,025 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 [2020-07-10 20:30:58,027 INFO L280 TraceCheckUtils]: 243: Hoare triple {52666#(<= 326 main_~x~0)} #t~short1 := 0 != #t~nondet0; {52666#(<= 326 main_~x~0)} is VALID [2020-07-10 20:30:58,028 INFO L280 TraceCheckUtils]: 244: Hoare triple {52666#(<= 326 main_~x~0)} assume !!#t~short1; {52666#(<= 326 main_~x~0)} is VALID [2020-07-10 20:30:58,029 INFO L280 TraceCheckUtils]: 245: Hoare triple {52666#(<= 326 main_~x~0)} havoc #t~short1; {52666#(<= 326 main_~x~0)} is VALID [2020-07-10 20:30:58,031 INFO L280 TraceCheckUtils]: 246: Hoare triple {52666#(<= 326 main_~x~0)} havoc #t~nondet0; {52666#(<= 326 main_~x~0)} is VALID [2020-07-10 20:30:58,032 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 [2020-07-10 20:30:58,034 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 [2020-07-10 20:30:58,036 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 [2020-07-10 20:30:58,037 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 [2020-07-10 20:30:58,039 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 [2020-07-10 20:30:58,040 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 [2020-07-10 20:30:58,042 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 [2020-07-10 20:30:58,044 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 [2020-07-10 20:30:58,045 INFO L280 TraceCheckUtils]: 255: Hoare triple {52669#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {52670#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-10 20:30:58,046 INFO L280 TraceCheckUtils]: 256: Hoare triple {52670#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {52611#false} is VALID [2020-07-10 20:30:58,047 INFO L280 TraceCheckUtils]: 257: Hoare triple {52611#false} assume !false; {52611#false} is VALID [2020-07-10 20:30:58,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:30:58,146 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:30:58,147 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [635862462] [2020-07-10 20:30:58,147 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:30:58,147 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [59] imperfect sequences [] total 59 [2020-07-10 20:30:58,147 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [486274742] [2020-07-10 20:30:58,147 INFO L78 Accepts]: Start accepts. Automaton has 59 states. Word has length 258 [2020-07-10 20:30:58,148 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:30:58,148 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 59 states. [2020-07-10 20:30:59,077 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 258 edges. 258 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:30:59,077 INFO L459 AbstractCegarLoop]: Interpolant automaton has 59 states [2020-07-10 20:30:59,077 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:30:59,078 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2020-07-10 20:30:59,078 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=142, Invalid=3280, Unknown=0, NotChecked=0, Total=3422 [2020-07-10 20:30:59,078 INFO L87 Difference]: Start difference. First operand 261 states and 262 transitions. Second operand 59 states. [2020-07-10 20:31:36,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:31:36,231 INFO L93 Difference]: Finished difference Result 280 states and 282 transitions. [2020-07-10 20:31:36,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2020-07-10 20:31:36,231 INFO L78 Accepts]: Start accepts. Automaton has 59 states. Word has length 258 [2020-07-10 20:31:36,231 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:31:36,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2020-07-10 20:31:36,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 282 transitions. [2020-07-10 20:31:36,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2020-07-10 20:31:36,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 282 transitions. [2020-07-10 20:31:36,236 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 59 states and 282 transitions. [2020-07-10 20:31:37,387 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 282 edges. 282 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:31:37,392 INFO L225 Difference]: With dead ends: 280 [2020-07-10 20:31:37,392 INFO L226 Difference]: Without dead ends: 273 [2020-07-10 20:31:37,393 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 113 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 109 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3282 ImplicationChecksByTransitivity, 8.2s TimeCoverageRelationStatistics Valid=402, Invalid=11808, Unknown=0, NotChecked=0, Total=12210 [2020-07-10 20:31:37,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 273 states. [2020-07-10 20:31:44,731 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 273 to 270. [2020-07-10 20:31:44,731 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:31:44,732 INFO L82 GeneralOperation]: Start isEquivalent. First operand 273 states. Second operand 270 states. [2020-07-10 20:31:44,732 INFO L74 IsIncluded]: Start isIncluded. First operand 273 states. Second operand 270 states. [2020-07-10 20:31:44,732 INFO L87 Difference]: Start difference. First operand 273 states. Second operand 270 states. [2020-07-10 20:31:44,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:31:44,737 INFO L93 Difference]: Finished difference Result 273 states and 275 transitions. [2020-07-10 20:31:44,737 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 275 transitions. [2020-07-10 20:31:44,737 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:31:44,737 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:31:44,737 INFO L74 IsIncluded]: Start isIncluded. First operand 270 states. Second operand 273 states. [2020-07-10 20:31:44,737 INFO L87 Difference]: Start difference. First operand 270 states. Second operand 273 states. [2020-07-10 20:31:44,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:31:44,741 INFO L93 Difference]: Finished difference Result 273 states and 275 transitions. [2020-07-10 20:31:44,741 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 275 transitions. [2020-07-10 20:31:44,741 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:31:44,741 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:31:44,741 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:31:44,741 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:31:44,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 270 states. [2020-07-10 20:31:44,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 270 states and 272 transitions. [2020-07-10 20:31:44,745 INFO L78 Accepts]: Start accepts. Automaton has 270 states and 272 transitions. Word has length 258 [2020-07-10 20:31:44,745 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:31:44,745 INFO L479 AbstractCegarLoop]: Abstraction has 270 states and 272 transitions. [2020-07-10 20:31:44,745 INFO L480 AbstractCegarLoop]: Interpolant automaton has 59 states. [2020-07-10 20:31:44,745 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 270 states and 272 transitions. [2020-07-10 20:31:46,644 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 272 edges. 272 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:31:46,644 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 272 transitions. [2020-07-10 20:31:46,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2020-07-10 20:31:46,645 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:31:46,646 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] [2020-07-10 20:31:46,646 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable55 [2020-07-10 20:31:46,646 INFO L427 AbstractCegarLoop]: === Iteration 57 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:31:46,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:31:46,646 INFO L82 PathProgramCache]: Analyzing trace with hash -1044595677, now seen corresponding path program 28 times [2020-07-10 20:31:46,646 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:31:46,647 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [384653866] [2020-07-10 20:31:46,647 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:31:46,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:31:46,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:31:46,770 INFO L280 TraceCheckUtils]: 0: Hoare triple {54423#true} assume true; {54423#true} is VALID [2020-07-10 20:31:46,771 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {54423#true} {54423#true} #57#return; {54423#true} is VALID [2020-07-10 20:31:46,771 INFO L263 TraceCheckUtils]: 0: Hoare triple {54423#true} call ULTIMATE.init(); {54423#true} is VALID [2020-07-10 20:31:46,771 INFO L280 TraceCheckUtils]: 1: Hoare triple {54423#true} assume true; {54423#true} is VALID [2020-07-10 20:31:46,772 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {54423#true} {54423#true} #57#return; {54423#true} is VALID [2020-07-10 20:31:46,772 INFO L263 TraceCheckUtils]: 3: Hoare triple {54423#true} call #t~ret2 := main(); {54423#true} is VALID [2020-07-10 20:31:46,772 INFO L280 TraceCheckUtils]: 4: Hoare triple {54423#true} ~x~0 := 1; {54423#true} is VALID [2020-07-10 20:31:46,772 INFO L280 TraceCheckUtils]: 5: Hoare triple {54423#true} ~y~0 := 0; {54423#true} is VALID [2020-07-10 20:31:46,773 INFO L280 TraceCheckUtils]: 6: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-10 20:31:46,773 INFO L280 TraceCheckUtils]: 7: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,773 INFO L280 TraceCheckUtils]: 8: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-10 20:31:46,773 INFO L280 TraceCheckUtils]: 9: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,773 INFO L280 TraceCheckUtils]: 10: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-10 20:31:46,774 INFO L280 TraceCheckUtils]: 11: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,774 INFO L280 TraceCheckUtils]: 12: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,774 INFO L280 TraceCheckUtils]: 13: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,774 INFO L280 TraceCheckUtils]: 14: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,774 INFO L280 TraceCheckUtils]: 15: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-10 20:31:46,775 INFO L280 TraceCheckUtils]: 16: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,775 INFO L280 TraceCheckUtils]: 17: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-10 20:31:46,775 INFO L280 TraceCheckUtils]: 18: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,775 INFO L280 TraceCheckUtils]: 19: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-10 20:31:46,775 INFO L280 TraceCheckUtils]: 20: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,775 INFO L280 TraceCheckUtils]: 21: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,776 INFO L280 TraceCheckUtils]: 22: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,776 INFO L280 TraceCheckUtils]: 23: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,776 INFO L280 TraceCheckUtils]: 24: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-10 20:31:46,776 INFO L280 TraceCheckUtils]: 25: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,776 INFO L280 TraceCheckUtils]: 26: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-10 20:31:46,776 INFO L280 TraceCheckUtils]: 27: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,777 INFO L280 TraceCheckUtils]: 28: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-10 20:31:46,777 INFO L280 TraceCheckUtils]: 29: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,777 INFO L280 TraceCheckUtils]: 30: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,777 INFO L280 TraceCheckUtils]: 31: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,777 INFO L280 TraceCheckUtils]: 32: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,777 INFO L280 TraceCheckUtils]: 33: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-10 20:31:46,778 INFO L280 TraceCheckUtils]: 34: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,778 INFO L280 TraceCheckUtils]: 35: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-10 20:31:46,778 INFO L280 TraceCheckUtils]: 36: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,778 INFO L280 TraceCheckUtils]: 37: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-10 20:31:46,779 INFO L280 TraceCheckUtils]: 38: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,779 INFO L280 TraceCheckUtils]: 39: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,779 INFO L280 TraceCheckUtils]: 40: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,779 INFO L280 TraceCheckUtils]: 41: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,780 INFO L280 TraceCheckUtils]: 42: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-10 20:31:46,780 INFO L280 TraceCheckUtils]: 43: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,780 INFO L280 TraceCheckUtils]: 44: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-10 20:31:46,780 INFO L280 TraceCheckUtils]: 45: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,780 INFO L280 TraceCheckUtils]: 46: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-10 20:31:46,781 INFO L280 TraceCheckUtils]: 47: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,781 INFO L280 TraceCheckUtils]: 48: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,781 INFO L280 TraceCheckUtils]: 49: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,781 INFO L280 TraceCheckUtils]: 50: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,782 INFO L280 TraceCheckUtils]: 51: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-10 20:31:46,782 INFO L280 TraceCheckUtils]: 52: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,782 INFO L280 TraceCheckUtils]: 53: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-10 20:31:46,782 INFO L280 TraceCheckUtils]: 54: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,782 INFO L280 TraceCheckUtils]: 55: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-10 20:31:46,783 INFO L280 TraceCheckUtils]: 56: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,783 INFO L280 TraceCheckUtils]: 57: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,783 INFO L280 TraceCheckUtils]: 58: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,783 INFO L280 TraceCheckUtils]: 59: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,784 INFO L280 TraceCheckUtils]: 60: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-10 20:31:46,784 INFO L280 TraceCheckUtils]: 61: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,784 INFO L280 TraceCheckUtils]: 62: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-10 20:31:46,784 INFO L280 TraceCheckUtils]: 63: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,784 INFO L280 TraceCheckUtils]: 64: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-10 20:31:46,785 INFO L280 TraceCheckUtils]: 65: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,785 INFO L280 TraceCheckUtils]: 66: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,785 INFO L280 TraceCheckUtils]: 67: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,785 INFO L280 TraceCheckUtils]: 68: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,786 INFO L280 TraceCheckUtils]: 69: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-10 20:31:46,786 INFO L280 TraceCheckUtils]: 70: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,786 INFO L280 TraceCheckUtils]: 71: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-10 20:31:46,786 INFO L280 TraceCheckUtils]: 72: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,787 INFO L280 TraceCheckUtils]: 73: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-10 20:31:46,787 INFO L280 TraceCheckUtils]: 74: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,787 INFO L280 TraceCheckUtils]: 75: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,787 INFO L280 TraceCheckUtils]: 76: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,787 INFO L280 TraceCheckUtils]: 77: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,788 INFO L280 TraceCheckUtils]: 78: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-10 20:31:46,788 INFO L280 TraceCheckUtils]: 79: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,788 INFO L280 TraceCheckUtils]: 80: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-10 20:31:46,788 INFO L280 TraceCheckUtils]: 81: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,788 INFO L280 TraceCheckUtils]: 82: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-10 20:31:46,788 INFO L280 TraceCheckUtils]: 83: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,788 INFO L280 TraceCheckUtils]: 84: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,789 INFO L280 TraceCheckUtils]: 85: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,789 INFO L280 TraceCheckUtils]: 86: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,789 INFO L280 TraceCheckUtils]: 87: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-10 20:31:46,789 INFO L280 TraceCheckUtils]: 88: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,789 INFO L280 TraceCheckUtils]: 89: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-10 20:31:46,790 INFO L280 TraceCheckUtils]: 90: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,790 INFO L280 TraceCheckUtils]: 91: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-10 20:31:46,790 INFO L280 TraceCheckUtils]: 92: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,790 INFO L280 TraceCheckUtils]: 93: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,790 INFO L280 TraceCheckUtils]: 94: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,791 INFO L280 TraceCheckUtils]: 95: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,791 INFO L280 TraceCheckUtils]: 96: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-10 20:31:46,791 INFO L280 TraceCheckUtils]: 97: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,791 INFO L280 TraceCheckUtils]: 98: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-10 20:31:46,791 INFO L280 TraceCheckUtils]: 99: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,791 INFO L280 TraceCheckUtils]: 100: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-10 20:31:46,792 INFO L280 TraceCheckUtils]: 101: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,792 INFO L280 TraceCheckUtils]: 102: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,792 INFO L280 TraceCheckUtils]: 103: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,793 INFO L280 TraceCheckUtils]: 104: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,793 INFO L280 TraceCheckUtils]: 105: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-10 20:31:46,793 INFO L280 TraceCheckUtils]: 106: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,793 INFO L280 TraceCheckUtils]: 107: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-10 20:31:46,793 INFO L280 TraceCheckUtils]: 108: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,794 INFO L280 TraceCheckUtils]: 109: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-10 20:31:46,794 INFO L280 TraceCheckUtils]: 110: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,794 INFO L280 TraceCheckUtils]: 111: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,794 INFO L280 TraceCheckUtils]: 112: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,794 INFO L280 TraceCheckUtils]: 113: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,795 INFO L280 TraceCheckUtils]: 114: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-10 20:31:46,795 INFO L280 TraceCheckUtils]: 115: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,795 INFO L280 TraceCheckUtils]: 116: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-10 20:31:46,795 INFO L280 TraceCheckUtils]: 117: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,796 INFO L280 TraceCheckUtils]: 118: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-10 20:31:46,796 INFO L280 TraceCheckUtils]: 119: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,796 INFO L280 TraceCheckUtils]: 120: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,796 INFO L280 TraceCheckUtils]: 121: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,796 INFO L280 TraceCheckUtils]: 122: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,797 INFO L280 TraceCheckUtils]: 123: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-10 20:31:46,797 INFO L280 TraceCheckUtils]: 124: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,797 INFO L280 TraceCheckUtils]: 125: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-10 20:31:46,797 INFO L280 TraceCheckUtils]: 126: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,798 INFO L280 TraceCheckUtils]: 127: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-10 20:31:46,798 INFO L280 TraceCheckUtils]: 128: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,798 INFO L280 TraceCheckUtils]: 129: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,798 INFO L280 TraceCheckUtils]: 130: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,799 INFO L280 TraceCheckUtils]: 131: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,799 INFO L280 TraceCheckUtils]: 132: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-10 20:31:46,799 INFO L280 TraceCheckUtils]: 133: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,799 INFO L280 TraceCheckUtils]: 134: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-10 20:31:46,799 INFO L280 TraceCheckUtils]: 135: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,799 INFO L280 TraceCheckUtils]: 136: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-10 20:31:46,800 INFO L280 TraceCheckUtils]: 137: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,800 INFO L280 TraceCheckUtils]: 138: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,800 INFO L280 TraceCheckUtils]: 139: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,800 INFO L280 TraceCheckUtils]: 140: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,800 INFO L280 TraceCheckUtils]: 141: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-10 20:31:46,801 INFO L280 TraceCheckUtils]: 142: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,801 INFO L280 TraceCheckUtils]: 143: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-10 20:31:46,801 INFO L280 TraceCheckUtils]: 144: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,801 INFO L280 TraceCheckUtils]: 145: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-10 20:31:46,801 INFO L280 TraceCheckUtils]: 146: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,801 INFO L280 TraceCheckUtils]: 147: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,802 INFO L280 TraceCheckUtils]: 148: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,802 INFO L280 TraceCheckUtils]: 149: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,802 INFO L280 TraceCheckUtils]: 150: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-10 20:31:46,802 INFO L280 TraceCheckUtils]: 151: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,802 INFO L280 TraceCheckUtils]: 152: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-10 20:31:46,802 INFO L280 TraceCheckUtils]: 153: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,803 INFO L280 TraceCheckUtils]: 154: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-10 20:31:46,803 INFO L280 TraceCheckUtils]: 155: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,803 INFO L280 TraceCheckUtils]: 156: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,803 INFO L280 TraceCheckUtils]: 157: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,803 INFO L280 TraceCheckUtils]: 158: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,804 INFO L280 TraceCheckUtils]: 159: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-10 20:31:46,804 INFO L280 TraceCheckUtils]: 160: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,804 INFO L280 TraceCheckUtils]: 161: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-10 20:31:46,804 INFO L280 TraceCheckUtils]: 162: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,804 INFO L280 TraceCheckUtils]: 163: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-10 20:31:46,804 INFO L280 TraceCheckUtils]: 164: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,805 INFO L280 TraceCheckUtils]: 165: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,805 INFO L280 TraceCheckUtils]: 166: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,805 INFO L280 TraceCheckUtils]: 167: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,805 INFO L280 TraceCheckUtils]: 168: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-10 20:31:46,805 INFO L280 TraceCheckUtils]: 169: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,805 INFO L280 TraceCheckUtils]: 170: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-10 20:31:46,806 INFO L280 TraceCheckUtils]: 171: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,806 INFO L280 TraceCheckUtils]: 172: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-10 20:31:46,806 INFO L280 TraceCheckUtils]: 173: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,806 INFO L280 TraceCheckUtils]: 174: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,806 INFO L280 TraceCheckUtils]: 175: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,807 INFO L280 TraceCheckUtils]: 176: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,807 INFO L280 TraceCheckUtils]: 177: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-10 20:31:46,807 INFO L280 TraceCheckUtils]: 178: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,807 INFO L280 TraceCheckUtils]: 179: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-10 20:31:46,807 INFO L280 TraceCheckUtils]: 180: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,808 INFO L280 TraceCheckUtils]: 181: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-10 20:31:46,808 INFO L280 TraceCheckUtils]: 182: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,808 INFO L280 TraceCheckUtils]: 183: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,808 INFO L280 TraceCheckUtils]: 184: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,808 INFO L280 TraceCheckUtils]: 185: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,808 INFO L280 TraceCheckUtils]: 186: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-10 20:31:46,809 INFO L280 TraceCheckUtils]: 187: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,809 INFO L280 TraceCheckUtils]: 188: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-10 20:31:46,809 INFO L280 TraceCheckUtils]: 189: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,809 INFO L280 TraceCheckUtils]: 190: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-10 20:31:46,809 INFO L280 TraceCheckUtils]: 191: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,809 INFO L280 TraceCheckUtils]: 192: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,810 INFO L280 TraceCheckUtils]: 193: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,810 INFO L280 TraceCheckUtils]: 194: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,810 INFO L280 TraceCheckUtils]: 195: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-10 20:31:46,810 INFO L280 TraceCheckUtils]: 196: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,810 INFO L280 TraceCheckUtils]: 197: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-10 20:31:46,810 INFO L280 TraceCheckUtils]: 198: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,810 INFO L280 TraceCheckUtils]: 199: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-10 20:31:46,811 INFO L280 TraceCheckUtils]: 200: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,811 INFO L280 TraceCheckUtils]: 201: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,811 INFO L280 TraceCheckUtils]: 202: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,812 INFO L280 TraceCheckUtils]: 203: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,812 INFO L280 TraceCheckUtils]: 204: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-10 20:31:46,812 INFO L280 TraceCheckUtils]: 205: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,812 INFO L280 TraceCheckUtils]: 206: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-10 20:31:46,812 INFO L280 TraceCheckUtils]: 207: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,813 INFO L280 TraceCheckUtils]: 208: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-10 20:31:46,813 INFO L280 TraceCheckUtils]: 209: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,813 INFO L280 TraceCheckUtils]: 210: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,813 INFO L280 TraceCheckUtils]: 211: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,813 INFO L280 TraceCheckUtils]: 212: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,814 INFO L280 TraceCheckUtils]: 213: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-10 20:31:46,814 INFO L280 TraceCheckUtils]: 214: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,814 INFO L280 TraceCheckUtils]: 215: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-10 20:31:46,814 INFO L280 TraceCheckUtils]: 216: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,815 INFO L280 TraceCheckUtils]: 217: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-10 20:31:46,815 INFO L280 TraceCheckUtils]: 218: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,815 INFO L280 TraceCheckUtils]: 219: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,815 INFO L280 TraceCheckUtils]: 220: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,815 INFO L280 TraceCheckUtils]: 221: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,816 INFO L280 TraceCheckUtils]: 222: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-10 20:31:46,816 INFO L280 TraceCheckUtils]: 223: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,816 INFO L280 TraceCheckUtils]: 224: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-10 20:31:46,816 INFO L280 TraceCheckUtils]: 225: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,816 INFO L280 TraceCheckUtils]: 226: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-10 20:31:46,817 INFO L280 TraceCheckUtils]: 227: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,817 INFO L280 TraceCheckUtils]: 228: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,817 INFO L280 TraceCheckUtils]: 229: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,818 INFO L280 TraceCheckUtils]: 230: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,818 INFO L280 TraceCheckUtils]: 231: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-10 20:31:46,818 INFO L280 TraceCheckUtils]: 232: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,818 INFO L280 TraceCheckUtils]: 233: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-10 20:31:46,818 INFO L280 TraceCheckUtils]: 234: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,819 INFO L280 TraceCheckUtils]: 235: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-10 20:31:46,819 INFO L280 TraceCheckUtils]: 236: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,819 INFO L280 TraceCheckUtils]: 237: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,819 INFO L280 TraceCheckUtils]: 238: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,819 INFO L280 TraceCheckUtils]: 239: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,820 INFO L280 TraceCheckUtils]: 240: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-10 20:31:46,820 INFO L280 TraceCheckUtils]: 241: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,820 INFO L280 TraceCheckUtils]: 242: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-10 20:31:46,820 INFO L280 TraceCheckUtils]: 243: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,820 INFO L280 TraceCheckUtils]: 244: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-10 20:31:46,820 INFO L280 TraceCheckUtils]: 245: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-10 20:31:46,821 INFO L280 TraceCheckUtils]: 246: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-10 20:31:46,821 INFO L280 TraceCheckUtils]: 247: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,821 INFO L280 TraceCheckUtils]: 248: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-10 20:31:46,821 INFO L280 TraceCheckUtils]: 249: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-10 20:31:46,826 INFO L280 TraceCheckUtils]: 250: Hoare triple {54423#true} assume !#t~short1; {54427#(not |main_#t~short1|)} is VALID [2020-07-10 20:31:46,828 INFO L280 TraceCheckUtils]: 251: Hoare triple {54427#(not |main_#t~short1|)} assume !!#t~short1; {54424#false} is VALID [2020-07-10 20:31:46,828 INFO L280 TraceCheckUtils]: 252: Hoare triple {54424#false} havoc #t~short1; {54424#false} is VALID [2020-07-10 20:31:46,828 INFO L280 TraceCheckUtils]: 253: Hoare triple {54424#false} havoc #t~nondet0; {54424#false} is VALID [2020-07-10 20:31:46,829 INFO L280 TraceCheckUtils]: 254: Hoare triple {54424#false} ~x~0 := ~x~0 + ~y~0; {54424#false} is VALID [2020-07-10 20:31:46,829 INFO L280 TraceCheckUtils]: 255: Hoare triple {54424#false} ~y~0 := 1 + ~y~0; {54424#false} is VALID [2020-07-10 20:31:46,829 INFO L280 TraceCheckUtils]: 256: Hoare triple {54424#false} #t~short1 := ~y~0 < 1000; {54424#false} is VALID [2020-07-10 20:31:46,829 INFO L280 TraceCheckUtils]: 257: Hoare triple {54424#false} assume !#t~short1; {54424#false} is VALID [2020-07-10 20:31:46,830 INFO L280 TraceCheckUtils]: 258: Hoare triple {54424#false} assume !#t~short1; {54424#false} is VALID [2020-07-10 20:31:46,830 INFO L280 TraceCheckUtils]: 259: Hoare triple {54424#false} havoc #t~short1; {54424#false} is VALID [2020-07-10 20:31:46,830 INFO L280 TraceCheckUtils]: 260: Hoare triple {54424#false} havoc #t~nondet0; {54424#false} is VALID [2020-07-10 20:31:46,830 INFO L263 TraceCheckUtils]: 261: Hoare triple {54424#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {54424#false} is VALID [2020-07-10 20:31:46,831 INFO L280 TraceCheckUtils]: 262: Hoare triple {54424#false} ~cond := #in~cond; {54424#false} is VALID [2020-07-10 20:31:46,831 INFO L280 TraceCheckUtils]: 263: Hoare triple {54424#false} assume 0 == ~cond; {54424#false} is VALID [2020-07-10 20:31:46,831 INFO L280 TraceCheckUtils]: 264: Hoare triple {54424#false} assume !false; {54424#false} is VALID [2020-07-10 20:31:46,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:31:46,887 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:31:46,887 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [384653866] [2020-07-10 20:31:46,887 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:31:46,887 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-10 20:31:46,888 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1345334971] [2020-07-10 20:31:46,888 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 265 [2020-07-10 20:31:46,889 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:31:46,889 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-10 20:31:47,032 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:31:47,032 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-10 20:31:47,033 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:31:47,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-10 20:31:47,033 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-10 20:31:47,033 INFO L87 Difference]: Start difference. First operand 270 states and 272 transitions. Second operand 3 states. [2020-07-10 20:31:54,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:31:54,990 INFO L93 Difference]: Finished difference Result 288 states and 292 transitions. [2020-07-10 20:31:54,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-10 20:31:54,990 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 265 [2020-07-10 20:31:54,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:31:54,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 20:31:54,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 42 transitions. [2020-07-10 20:31:54,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-10 20:31:54,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 42 transitions. [2020-07-10 20:31:54,993 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 42 transitions. [2020-07-10 20:31:55,148 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:31:55,155 INFO L225 Difference]: With dead ends: 288 [2020-07-10 20:31:55,155 INFO L226 Difference]: Without dead ends: 271 [2020-07-10 20:31:55,156 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 [2020-07-10 20:31:55,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 271 states. [2020-07-10 20:32:02,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 271 to 271. [2020-07-10 20:32:02,691 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:32:02,691 INFO L82 GeneralOperation]: Start isEquivalent. First operand 271 states. Second operand 271 states. [2020-07-10 20:32:02,692 INFO L74 IsIncluded]: Start isIncluded. First operand 271 states. Second operand 271 states. [2020-07-10 20:32:02,692 INFO L87 Difference]: Start difference. First operand 271 states. Second operand 271 states. [2020-07-10 20:32:02,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:32:02,700 INFO L93 Difference]: Finished difference Result 271 states and 272 transitions. [2020-07-10 20:32:02,700 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 272 transitions. [2020-07-10 20:32:02,701 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:32:02,701 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:32:02,701 INFO L74 IsIncluded]: Start isIncluded. First operand 271 states. Second operand 271 states. [2020-07-10 20:32:02,701 INFO L87 Difference]: Start difference. First operand 271 states. Second operand 271 states. [2020-07-10 20:32:02,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:32:02,706 INFO L93 Difference]: Finished difference Result 271 states and 272 transitions. [2020-07-10 20:32:02,706 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 272 transitions. [2020-07-10 20:32:02,706 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:32:02,706 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:32:02,706 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:32:02,706 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:32:02,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 271 states. [2020-07-10 20:32:02,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 271 states and 272 transitions. [2020-07-10 20:32:02,710 INFO L78 Accepts]: Start accepts. Automaton has 271 states and 272 transitions. Word has length 265 [2020-07-10 20:32:02,710 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:32:02,711 INFO L479 AbstractCegarLoop]: Abstraction has 271 states and 272 transitions. [2020-07-10 20:32:02,711 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-10 20:32:02,711 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 271 states and 272 transitions. [2020-07-10 20:32:04,554 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 272 edges. 272 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:32:04,555 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 272 transitions. [2020-07-10 20:32:04,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2020-07-10 20:32:04,557 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:32:04,557 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] [2020-07-10 20:32:04,557 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable56 [2020-07-10 20:32:04,557 INFO L427 AbstractCegarLoop]: === Iteration 58 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:32:04,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:32:04,558 INFO L82 PathProgramCache]: Analyzing trace with hash -1372310976, now seen corresponding path program 29 times [2020-07-10 20:32:04,558 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:32:04,558 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [83432677] [2020-07-10 20:32:04,558 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:32:04,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:32:06,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:32:06,584 INFO L280 TraceCheckUtils]: 0: Hoare triple {56090#true} assume true; {56090#true} is VALID [2020-07-10 20:32:06,584 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {56090#true} {56090#true} #57#return; {56090#true} is VALID [2020-07-10 20:32:06,585 INFO L263 TraceCheckUtils]: 0: Hoare triple {56090#true} call ULTIMATE.init(); {56090#true} is VALID [2020-07-10 20:32:06,585 INFO L280 TraceCheckUtils]: 1: Hoare triple {56090#true} assume true; {56090#true} is VALID [2020-07-10 20:32:06,585 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {56090#true} {56090#true} #57#return; {56090#true} is VALID [2020-07-10 20:32:06,585 INFO L263 TraceCheckUtils]: 3: Hoare triple {56090#true} call #t~ret2 := main(); {56090#true} is VALID [2020-07-10 20:32:06,585 INFO L280 TraceCheckUtils]: 4: Hoare triple {56090#true} ~x~0 := 1; {56090#true} is VALID [2020-07-10 20:32:06,587 INFO L280 TraceCheckUtils]: 5: Hoare triple {56090#true} ~y~0 := 0; {56094#(<= main_~y~0 0)} is VALID [2020-07-10 20:32:06,595 INFO L280 TraceCheckUtils]: 6: Hoare triple {56094#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {56094#(<= main_~y~0 0)} is VALID [2020-07-10 20:32:06,597 INFO L280 TraceCheckUtils]: 7: Hoare triple {56094#(<= main_~y~0 0)} assume #t~short1; {56094#(<= main_~y~0 0)} is VALID [2020-07-10 20:32:06,598 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 [2020-07-10 20:32:06,600 INFO L280 TraceCheckUtils]: 9: Hoare triple {56094#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {56094#(<= main_~y~0 0)} is VALID [2020-07-10 20:32:06,602 INFO L280 TraceCheckUtils]: 10: Hoare triple {56094#(<= main_~y~0 0)} assume !!#t~short1; {56094#(<= main_~y~0 0)} is VALID [2020-07-10 20:32:06,603 INFO L280 TraceCheckUtils]: 11: Hoare triple {56094#(<= main_~y~0 0)} havoc #t~short1; {56094#(<= main_~y~0 0)} is VALID [2020-07-10 20:32:06,605 INFO L280 TraceCheckUtils]: 12: Hoare triple {56094#(<= main_~y~0 0)} havoc #t~nondet0; {56094#(<= main_~y~0 0)} is VALID [2020-07-10 20:32:06,606 INFO L280 TraceCheckUtils]: 13: Hoare triple {56094#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {56094#(<= main_~y~0 0)} is VALID [2020-07-10 20:32:06,608 INFO L280 TraceCheckUtils]: 14: Hoare triple {56094#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {56095#(<= main_~y~0 1)} is VALID [2020-07-10 20:32:06,610 INFO L280 TraceCheckUtils]: 15: Hoare triple {56095#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {56095#(<= main_~y~0 1)} is VALID [2020-07-10 20:32:06,611 INFO L280 TraceCheckUtils]: 16: Hoare triple {56095#(<= main_~y~0 1)} assume #t~short1; {56095#(<= main_~y~0 1)} is VALID [2020-07-10 20:32:06,613 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 [2020-07-10 20:32:06,615 INFO L280 TraceCheckUtils]: 18: Hoare triple {56095#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {56095#(<= main_~y~0 1)} is VALID [2020-07-10 20:32:06,616 INFO L280 TraceCheckUtils]: 19: Hoare triple {56095#(<= main_~y~0 1)} assume !!#t~short1; {56095#(<= main_~y~0 1)} is VALID [2020-07-10 20:32:06,618 INFO L280 TraceCheckUtils]: 20: Hoare triple {56095#(<= main_~y~0 1)} havoc #t~short1; {56095#(<= main_~y~0 1)} is VALID [2020-07-10 20:32:06,619 INFO L280 TraceCheckUtils]: 21: Hoare triple {56095#(<= main_~y~0 1)} havoc #t~nondet0; {56095#(<= main_~y~0 1)} is VALID [2020-07-10 20:32:06,621 INFO L280 TraceCheckUtils]: 22: Hoare triple {56095#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {56095#(<= main_~y~0 1)} is VALID [2020-07-10 20:32:06,623 INFO L280 TraceCheckUtils]: 23: Hoare triple {56095#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {56096#(<= main_~y~0 2)} is VALID [2020-07-10 20:32:06,625 INFO L280 TraceCheckUtils]: 24: Hoare triple {56096#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {56096#(<= main_~y~0 2)} is VALID [2020-07-10 20:32:06,626 INFO L280 TraceCheckUtils]: 25: Hoare triple {56096#(<= main_~y~0 2)} assume #t~short1; {56096#(<= main_~y~0 2)} is VALID [2020-07-10 20:32:06,628 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 [2020-07-10 20:32:06,630 INFO L280 TraceCheckUtils]: 27: Hoare triple {56096#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {56096#(<= main_~y~0 2)} is VALID [2020-07-10 20:32:06,631 INFO L280 TraceCheckUtils]: 28: Hoare triple {56096#(<= main_~y~0 2)} assume !!#t~short1; {56096#(<= main_~y~0 2)} is VALID [2020-07-10 20:32:06,633 INFO L280 TraceCheckUtils]: 29: Hoare triple {56096#(<= main_~y~0 2)} havoc #t~short1; {56096#(<= main_~y~0 2)} is VALID [2020-07-10 20:32:06,634 INFO L280 TraceCheckUtils]: 30: Hoare triple {56096#(<= main_~y~0 2)} havoc #t~nondet0; {56096#(<= main_~y~0 2)} is VALID [2020-07-10 20:32:06,636 INFO L280 TraceCheckUtils]: 31: Hoare triple {56096#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {56096#(<= main_~y~0 2)} is VALID [2020-07-10 20:32:06,638 INFO L280 TraceCheckUtils]: 32: Hoare triple {56096#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {56097#(<= main_~y~0 3)} is VALID [2020-07-10 20:32:06,639 INFO L280 TraceCheckUtils]: 33: Hoare triple {56097#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {56097#(<= main_~y~0 3)} is VALID [2020-07-10 20:32:06,641 INFO L280 TraceCheckUtils]: 34: Hoare triple {56097#(<= main_~y~0 3)} assume #t~short1; {56097#(<= main_~y~0 3)} is VALID [2020-07-10 20:32:06,643 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 [2020-07-10 20:32:06,644 INFO L280 TraceCheckUtils]: 36: Hoare triple {56097#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {56097#(<= main_~y~0 3)} is VALID [2020-07-10 20:32:06,646 INFO L280 TraceCheckUtils]: 37: Hoare triple {56097#(<= main_~y~0 3)} assume !!#t~short1; {56097#(<= main_~y~0 3)} is VALID [2020-07-10 20:32:06,648 INFO L280 TraceCheckUtils]: 38: Hoare triple {56097#(<= main_~y~0 3)} havoc #t~short1; {56097#(<= main_~y~0 3)} is VALID [2020-07-10 20:32:06,649 INFO L280 TraceCheckUtils]: 39: Hoare triple {56097#(<= main_~y~0 3)} havoc #t~nondet0; {56097#(<= main_~y~0 3)} is VALID [2020-07-10 20:32:06,650 INFO L280 TraceCheckUtils]: 40: Hoare triple {56097#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {56097#(<= main_~y~0 3)} is VALID [2020-07-10 20:32:06,652 INFO L280 TraceCheckUtils]: 41: Hoare triple {56097#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {56098#(<= main_~y~0 4)} is VALID [2020-07-10 20:32:06,654 INFO L280 TraceCheckUtils]: 42: Hoare triple {56098#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {56098#(<= main_~y~0 4)} is VALID [2020-07-10 20:32:06,655 INFO L280 TraceCheckUtils]: 43: Hoare triple {56098#(<= main_~y~0 4)} assume #t~short1; {56098#(<= main_~y~0 4)} is VALID [2020-07-10 20:32:06,657 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 [2020-07-10 20:32:06,659 INFO L280 TraceCheckUtils]: 45: Hoare triple {56098#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {56098#(<= main_~y~0 4)} is VALID [2020-07-10 20:32:06,660 INFO L280 TraceCheckUtils]: 46: Hoare triple {56098#(<= main_~y~0 4)} assume !!#t~short1; {56098#(<= main_~y~0 4)} is VALID [2020-07-10 20:32:06,662 INFO L280 TraceCheckUtils]: 47: Hoare triple {56098#(<= main_~y~0 4)} havoc #t~short1; {56098#(<= main_~y~0 4)} is VALID [2020-07-10 20:32:06,664 INFO L280 TraceCheckUtils]: 48: Hoare triple {56098#(<= main_~y~0 4)} havoc #t~nondet0; {56098#(<= main_~y~0 4)} is VALID [2020-07-10 20:32:06,665 INFO L280 TraceCheckUtils]: 49: Hoare triple {56098#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {56098#(<= main_~y~0 4)} is VALID [2020-07-10 20:32:06,667 INFO L280 TraceCheckUtils]: 50: Hoare triple {56098#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {56099#(<= main_~y~0 5)} is VALID [2020-07-10 20:32:06,669 INFO L280 TraceCheckUtils]: 51: Hoare triple {56099#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {56099#(<= main_~y~0 5)} is VALID [2020-07-10 20:32:06,671 INFO L280 TraceCheckUtils]: 52: Hoare triple {56099#(<= main_~y~0 5)} assume #t~short1; {56099#(<= main_~y~0 5)} is VALID [2020-07-10 20:32:06,672 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 [2020-07-10 20:32:06,674 INFO L280 TraceCheckUtils]: 54: Hoare triple {56099#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {56099#(<= main_~y~0 5)} is VALID [2020-07-10 20:32:06,676 INFO L280 TraceCheckUtils]: 55: Hoare triple {56099#(<= main_~y~0 5)} assume !!#t~short1; {56099#(<= main_~y~0 5)} is VALID [2020-07-10 20:32:06,677 INFO L280 TraceCheckUtils]: 56: Hoare triple {56099#(<= main_~y~0 5)} havoc #t~short1; {56099#(<= main_~y~0 5)} is VALID [2020-07-10 20:32:06,679 INFO L280 TraceCheckUtils]: 57: Hoare triple {56099#(<= main_~y~0 5)} havoc #t~nondet0; {56099#(<= main_~y~0 5)} is VALID [2020-07-10 20:32:06,680 INFO L280 TraceCheckUtils]: 58: Hoare triple {56099#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {56099#(<= main_~y~0 5)} is VALID [2020-07-10 20:32:06,682 INFO L280 TraceCheckUtils]: 59: Hoare triple {56099#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {56100#(<= main_~y~0 6)} is VALID [2020-07-10 20:32:06,684 INFO L280 TraceCheckUtils]: 60: Hoare triple {56100#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {56100#(<= main_~y~0 6)} is VALID [2020-07-10 20:32:06,686 INFO L280 TraceCheckUtils]: 61: Hoare triple {56100#(<= main_~y~0 6)} assume #t~short1; {56100#(<= main_~y~0 6)} is VALID [2020-07-10 20:32:06,687 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 [2020-07-10 20:32:06,689 INFO L280 TraceCheckUtils]: 63: Hoare triple {56100#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {56100#(<= main_~y~0 6)} is VALID [2020-07-10 20:32:06,690 INFO L280 TraceCheckUtils]: 64: Hoare triple {56100#(<= main_~y~0 6)} assume !!#t~short1; {56100#(<= main_~y~0 6)} is VALID [2020-07-10 20:32:06,692 INFO L280 TraceCheckUtils]: 65: Hoare triple {56100#(<= main_~y~0 6)} havoc #t~short1; {56100#(<= main_~y~0 6)} is VALID [2020-07-10 20:32:06,694 INFO L280 TraceCheckUtils]: 66: Hoare triple {56100#(<= main_~y~0 6)} havoc #t~nondet0; {56100#(<= main_~y~0 6)} is VALID [2020-07-10 20:32:06,696 INFO L280 TraceCheckUtils]: 67: Hoare triple {56100#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {56100#(<= main_~y~0 6)} is VALID [2020-07-10 20:32:06,698 INFO L280 TraceCheckUtils]: 68: Hoare triple {56100#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {56101#(<= main_~y~0 7)} is VALID [2020-07-10 20:32:06,699 INFO L280 TraceCheckUtils]: 69: Hoare triple {56101#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {56101#(<= main_~y~0 7)} is VALID [2020-07-10 20:32:06,701 INFO L280 TraceCheckUtils]: 70: Hoare triple {56101#(<= main_~y~0 7)} assume #t~short1; {56101#(<= main_~y~0 7)} is VALID [2020-07-10 20:32:06,702 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 [2020-07-10 20:32:06,704 INFO L280 TraceCheckUtils]: 72: Hoare triple {56101#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {56101#(<= main_~y~0 7)} is VALID [2020-07-10 20:32:06,706 INFO L280 TraceCheckUtils]: 73: Hoare triple {56101#(<= main_~y~0 7)} assume !!#t~short1; {56101#(<= main_~y~0 7)} is VALID [2020-07-10 20:32:06,707 INFO L280 TraceCheckUtils]: 74: Hoare triple {56101#(<= main_~y~0 7)} havoc #t~short1; {56101#(<= main_~y~0 7)} is VALID [2020-07-10 20:32:06,709 INFO L280 TraceCheckUtils]: 75: Hoare triple {56101#(<= main_~y~0 7)} havoc #t~nondet0; {56101#(<= main_~y~0 7)} is VALID [2020-07-10 20:32:06,711 INFO L280 TraceCheckUtils]: 76: Hoare triple {56101#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {56101#(<= main_~y~0 7)} is VALID [2020-07-10 20:32:06,713 INFO L280 TraceCheckUtils]: 77: Hoare triple {56101#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {56102#(<= main_~y~0 8)} is VALID [2020-07-10 20:32:06,714 INFO L280 TraceCheckUtils]: 78: Hoare triple {56102#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {56102#(<= main_~y~0 8)} is VALID [2020-07-10 20:32:06,716 INFO L280 TraceCheckUtils]: 79: Hoare triple {56102#(<= main_~y~0 8)} assume #t~short1; {56102#(<= main_~y~0 8)} is VALID [2020-07-10 20:32:06,718 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 [2020-07-10 20:32:06,719 INFO L280 TraceCheckUtils]: 81: Hoare triple {56102#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {56102#(<= main_~y~0 8)} is VALID [2020-07-10 20:32:06,720 INFO L280 TraceCheckUtils]: 82: Hoare triple {56102#(<= main_~y~0 8)} assume !!#t~short1; {56102#(<= main_~y~0 8)} is VALID [2020-07-10 20:32:06,722 INFO L280 TraceCheckUtils]: 83: Hoare triple {56102#(<= main_~y~0 8)} havoc #t~short1; {56102#(<= main_~y~0 8)} is VALID [2020-07-10 20:32:06,724 INFO L280 TraceCheckUtils]: 84: Hoare triple {56102#(<= main_~y~0 8)} havoc #t~nondet0; {56102#(<= main_~y~0 8)} is VALID [2020-07-10 20:32:06,725 INFO L280 TraceCheckUtils]: 85: Hoare triple {56102#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {56102#(<= main_~y~0 8)} is VALID [2020-07-10 20:32:06,727 INFO L280 TraceCheckUtils]: 86: Hoare triple {56102#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {56103#(<= main_~y~0 9)} is VALID [2020-07-10 20:32:06,729 INFO L280 TraceCheckUtils]: 87: Hoare triple {56103#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {56103#(<= main_~y~0 9)} is VALID [2020-07-10 20:32:06,731 INFO L280 TraceCheckUtils]: 88: Hoare triple {56103#(<= main_~y~0 9)} assume #t~short1; {56103#(<= main_~y~0 9)} is VALID [2020-07-10 20:32:06,732 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 [2020-07-10 20:32:06,734 INFO L280 TraceCheckUtils]: 90: Hoare triple {56103#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {56103#(<= main_~y~0 9)} is VALID [2020-07-10 20:32:06,735 INFO L280 TraceCheckUtils]: 91: Hoare triple {56103#(<= main_~y~0 9)} assume !!#t~short1; {56103#(<= main_~y~0 9)} is VALID [2020-07-10 20:32:06,737 INFO L280 TraceCheckUtils]: 92: Hoare triple {56103#(<= main_~y~0 9)} havoc #t~short1; {56103#(<= main_~y~0 9)} is VALID [2020-07-10 20:32:06,739 INFO L280 TraceCheckUtils]: 93: Hoare triple {56103#(<= main_~y~0 9)} havoc #t~nondet0; {56103#(<= main_~y~0 9)} is VALID [2020-07-10 20:32:06,740 INFO L280 TraceCheckUtils]: 94: Hoare triple {56103#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {56103#(<= main_~y~0 9)} is VALID [2020-07-10 20:32:06,742 INFO L280 TraceCheckUtils]: 95: Hoare triple {56103#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {56104#(<= main_~y~0 10)} is VALID [2020-07-10 20:32:06,744 INFO L280 TraceCheckUtils]: 96: Hoare triple {56104#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {56104#(<= main_~y~0 10)} is VALID [2020-07-10 20:32:06,745 INFO L280 TraceCheckUtils]: 97: Hoare triple {56104#(<= main_~y~0 10)} assume #t~short1; {56104#(<= main_~y~0 10)} is VALID [2020-07-10 20:32:06,747 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 [2020-07-10 20:32:06,748 INFO L280 TraceCheckUtils]: 99: Hoare triple {56104#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {56104#(<= main_~y~0 10)} is VALID [2020-07-10 20:32:06,750 INFO L280 TraceCheckUtils]: 100: Hoare triple {56104#(<= main_~y~0 10)} assume !!#t~short1; {56104#(<= main_~y~0 10)} is VALID [2020-07-10 20:32:06,752 INFO L280 TraceCheckUtils]: 101: Hoare triple {56104#(<= main_~y~0 10)} havoc #t~short1; {56104#(<= main_~y~0 10)} is VALID [2020-07-10 20:32:06,753 INFO L280 TraceCheckUtils]: 102: Hoare triple {56104#(<= main_~y~0 10)} havoc #t~nondet0; {56104#(<= main_~y~0 10)} is VALID [2020-07-10 20:32:06,755 INFO L280 TraceCheckUtils]: 103: Hoare triple {56104#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {56104#(<= main_~y~0 10)} is VALID [2020-07-10 20:32:06,757 INFO L280 TraceCheckUtils]: 104: Hoare triple {56104#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {56105#(<= main_~y~0 11)} is VALID [2020-07-10 20:32:06,759 INFO L280 TraceCheckUtils]: 105: Hoare triple {56105#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {56105#(<= main_~y~0 11)} is VALID [2020-07-10 20:32:06,760 INFO L280 TraceCheckUtils]: 106: Hoare triple {56105#(<= main_~y~0 11)} assume #t~short1; {56105#(<= main_~y~0 11)} is VALID [2020-07-10 20:32:06,761 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 [2020-07-10 20:32:06,763 INFO L280 TraceCheckUtils]: 108: Hoare triple {56105#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {56105#(<= main_~y~0 11)} is VALID [2020-07-10 20:32:06,764 INFO L280 TraceCheckUtils]: 109: Hoare triple {56105#(<= main_~y~0 11)} assume !!#t~short1; {56105#(<= main_~y~0 11)} is VALID [2020-07-10 20:32:06,766 INFO L280 TraceCheckUtils]: 110: Hoare triple {56105#(<= main_~y~0 11)} havoc #t~short1; {56105#(<= main_~y~0 11)} is VALID [2020-07-10 20:32:06,767 INFO L280 TraceCheckUtils]: 111: Hoare triple {56105#(<= main_~y~0 11)} havoc #t~nondet0; {56105#(<= main_~y~0 11)} is VALID [2020-07-10 20:32:06,769 INFO L280 TraceCheckUtils]: 112: Hoare triple {56105#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {56105#(<= main_~y~0 11)} is VALID [2020-07-10 20:32:06,771 INFO L280 TraceCheckUtils]: 113: Hoare triple {56105#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {56106#(<= main_~y~0 12)} is VALID [2020-07-10 20:32:06,773 INFO L280 TraceCheckUtils]: 114: Hoare triple {56106#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {56106#(<= main_~y~0 12)} is VALID [2020-07-10 20:32:06,775 INFO L280 TraceCheckUtils]: 115: Hoare triple {56106#(<= main_~y~0 12)} assume #t~short1; {56106#(<= main_~y~0 12)} is VALID [2020-07-10 20:32:06,776 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 [2020-07-10 20:32:06,777 INFO L280 TraceCheckUtils]: 117: Hoare triple {56106#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {56106#(<= main_~y~0 12)} is VALID [2020-07-10 20:32:06,779 INFO L280 TraceCheckUtils]: 118: Hoare triple {56106#(<= main_~y~0 12)} assume !!#t~short1; {56106#(<= main_~y~0 12)} is VALID [2020-07-10 20:32:06,780 INFO L280 TraceCheckUtils]: 119: Hoare triple {56106#(<= main_~y~0 12)} havoc #t~short1; {56106#(<= main_~y~0 12)} is VALID [2020-07-10 20:32:06,782 INFO L280 TraceCheckUtils]: 120: Hoare triple {56106#(<= main_~y~0 12)} havoc #t~nondet0; {56106#(<= main_~y~0 12)} is VALID [2020-07-10 20:32:06,783 INFO L280 TraceCheckUtils]: 121: Hoare triple {56106#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {56106#(<= main_~y~0 12)} is VALID [2020-07-10 20:32:06,785 INFO L280 TraceCheckUtils]: 122: Hoare triple {56106#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {56107#(<= main_~y~0 13)} is VALID [2020-07-10 20:32:06,786 INFO L280 TraceCheckUtils]: 123: Hoare triple {56107#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {56107#(<= main_~y~0 13)} is VALID [2020-07-10 20:32:06,788 INFO L280 TraceCheckUtils]: 124: Hoare triple {56107#(<= main_~y~0 13)} assume #t~short1; {56107#(<= main_~y~0 13)} is VALID [2020-07-10 20:32:06,790 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 [2020-07-10 20:32:06,791 INFO L280 TraceCheckUtils]: 126: Hoare triple {56107#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {56107#(<= main_~y~0 13)} is VALID [2020-07-10 20:32:06,793 INFO L280 TraceCheckUtils]: 127: Hoare triple {56107#(<= main_~y~0 13)} assume !!#t~short1; {56107#(<= main_~y~0 13)} is VALID [2020-07-10 20:32:06,794 INFO L280 TraceCheckUtils]: 128: Hoare triple {56107#(<= main_~y~0 13)} havoc #t~short1; {56107#(<= main_~y~0 13)} is VALID [2020-07-10 20:32:06,796 INFO L280 TraceCheckUtils]: 129: Hoare triple {56107#(<= main_~y~0 13)} havoc #t~nondet0; {56107#(<= main_~y~0 13)} is VALID [2020-07-10 20:32:06,797 INFO L280 TraceCheckUtils]: 130: Hoare triple {56107#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {56107#(<= main_~y~0 13)} is VALID [2020-07-10 20:32:06,799 INFO L280 TraceCheckUtils]: 131: Hoare triple {56107#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {56108#(<= main_~y~0 14)} is VALID [2020-07-10 20:32:06,801 INFO L280 TraceCheckUtils]: 132: Hoare triple {56108#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {56108#(<= main_~y~0 14)} is VALID [2020-07-10 20:32:06,802 INFO L280 TraceCheckUtils]: 133: Hoare triple {56108#(<= main_~y~0 14)} assume #t~short1; {56108#(<= main_~y~0 14)} is VALID [2020-07-10 20:32:06,804 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 [2020-07-10 20:32:06,806 INFO L280 TraceCheckUtils]: 135: Hoare triple {56108#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {56108#(<= main_~y~0 14)} is VALID [2020-07-10 20:32:06,807 INFO L280 TraceCheckUtils]: 136: Hoare triple {56108#(<= main_~y~0 14)} assume !!#t~short1; {56108#(<= main_~y~0 14)} is VALID [2020-07-10 20:32:06,809 INFO L280 TraceCheckUtils]: 137: Hoare triple {56108#(<= main_~y~0 14)} havoc #t~short1; {56108#(<= main_~y~0 14)} is VALID [2020-07-10 20:32:06,810 INFO L280 TraceCheckUtils]: 138: Hoare triple {56108#(<= main_~y~0 14)} havoc #t~nondet0; {56108#(<= main_~y~0 14)} is VALID [2020-07-10 20:32:06,812 INFO L280 TraceCheckUtils]: 139: Hoare triple {56108#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {56108#(<= main_~y~0 14)} is VALID [2020-07-10 20:32:06,814 INFO L280 TraceCheckUtils]: 140: Hoare triple {56108#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {56109#(<= main_~y~0 15)} is VALID [2020-07-10 20:32:06,815 INFO L280 TraceCheckUtils]: 141: Hoare triple {56109#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {56109#(<= main_~y~0 15)} is VALID [2020-07-10 20:32:06,817 INFO L280 TraceCheckUtils]: 142: Hoare triple {56109#(<= main_~y~0 15)} assume #t~short1; {56109#(<= main_~y~0 15)} is VALID [2020-07-10 20:32:06,819 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 [2020-07-10 20:32:06,820 INFO L280 TraceCheckUtils]: 144: Hoare triple {56109#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {56109#(<= main_~y~0 15)} is VALID [2020-07-10 20:32:06,822 INFO L280 TraceCheckUtils]: 145: Hoare triple {56109#(<= main_~y~0 15)} assume !!#t~short1; {56109#(<= main_~y~0 15)} is VALID [2020-07-10 20:32:06,823 INFO L280 TraceCheckUtils]: 146: Hoare triple {56109#(<= main_~y~0 15)} havoc #t~short1; {56109#(<= main_~y~0 15)} is VALID [2020-07-10 20:32:06,825 INFO L280 TraceCheckUtils]: 147: Hoare triple {56109#(<= main_~y~0 15)} havoc #t~nondet0; {56109#(<= main_~y~0 15)} is VALID [2020-07-10 20:32:06,827 INFO L280 TraceCheckUtils]: 148: Hoare triple {56109#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {56109#(<= main_~y~0 15)} is VALID [2020-07-10 20:32:06,829 INFO L280 TraceCheckUtils]: 149: Hoare triple {56109#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {56110#(<= main_~y~0 16)} is VALID [2020-07-10 20:32:06,830 INFO L280 TraceCheckUtils]: 150: Hoare triple {56110#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {56110#(<= main_~y~0 16)} is VALID [2020-07-10 20:32:06,832 INFO L280 TraceCheckUtils]: 151: Hoare triple {56110#(<= main_~y~0 16)} assume #t~short1; {56110#(<= main_~y~0 16)} is VALID [2020-07-10 20:32:06,834 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 [2020-07-10 20:32:06,835 INFO L280 TraceCheckUtils]: 153: Hoare triple {56110#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {56110#(<= main_~y~0 16)} is VALID [2020-07-10 20:32:06,836 INFO L280 TraceCheckUtils]: 154: Hoare triple {56110#(<= main_~y~0 16)} assume !!#t~short1; {56110#(<= main_~y~0 16)} is VALID [2020-07-10 20:32:06,838 INFO L280 TraceCheckUtils]: 155: Hoare triple {56110#(<= main_~y~0 16)} havoc #t~short1; {56110#(<= main_~y~0 16)} is VALID [2020-07-10 20:32:06,840 INFO L280 TraceCheckUtils]: 156: Hoare triple {56110#(<= main_~y~0 16)} havoc #t~nondet0; {56110#(<= main_~y~0 16)} is VALID [2020-07-10 20:32:06,841 INFO L280 TraceCheckUtils]: 157: Hoare triple {56110#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {56110#(<= main_~y~0 16)} is VALID [2020-07-10 20:32:06,843 INFO L280 TraceCheckUtils]: 158: Hoare triple {56110#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {56111#(<= main_~y~0 17)} is VALID [2020-07-10 20:32:06,845 INFO L280 TraceCheckUtils]: 159: Hoare triple {56111#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {56111#(<= main_~y~0 17)} is VALID [2020-07-10 20:32:06,847 INFO L280 TraceCheckUtils]: 160: Hoare triple {56111#(<= main_~y~0 17)} assume #t~short1; {56111#(<= main_~y~0 17)} is VALID [2020-07-10 20:32:06,848 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 [2020-07-10 20:32:06,850 INFO L280 TraceCheckUtils]: 162: Hoare triple {56111#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {56111#(<= main_~y~0 17)} is VALID [2020-07-10 20:32:06,852 INFO L280 TraceCheckUtils]: 163: Hoare triple {56111#(<= main_~y~0 17)} assume !!#t~short1; {56111#(<= main_~y~0 17)} is VALID [2020-07-10 20:32:06,853 INFO L280 TraceCheckUtils]: 164: Hoare triple {56111#(<= main_~y~0 17)} havoc #t~short1; {56111#(<= main_~y~0 17)} is VALID [2020-07-10 20:32:06,855 INFO L280 TraceCheckUtils]: 165: Hoare triple {56111#(<= main_~y~0 17)} havoc #t~nondet0; {56111#(<= main_~y~0 17)} is VALID [2020-07-10 20:32:06,856 INFO L280 TraceCheckUtils]: 166: Hoare triple {56111#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {56111#(<= main_~y~0 17)} is VALID [2020-07-10 20:32:06,858 INFO L280 TraceCheckUtils]: 167: Hoare triple {56111#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {56112#(<= main_~y~0 18)} is VALID [2020-07-10 20:32:06,860 INFO L280 TraceCheckUtils]: 168: Hoare triple {56112#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {56112#(<= main_~y~0 18)} is VALID [2020-07-10 20:32:06,862 INFO L280 TraceCheckUtils]: 169: Hoare triple {56112#(<= main_~y~0 18)} assume #t~short1; {56112#(<= main_~y~0 18)} is VALID [2020-07-10 20:32:06,863 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 [2020-07-10 20:32:06,865 INFO L280 TraceCheckUtils]: 171: Hoare triple {56112#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {56112#(<= main_~y~0 18)} is VALID [2020-07-10 20:32:06,866 INFO L280 TraceCheckUtils]: 172: Hoare triple {56112#(<= main_~y~0 18)} assume !!#t~short1; {56112#(<= main_~y~0 18)} is VALID [2020-07-10 20:32:06,868 INFO L280 TraceCheckUtils]: 173: Hoare triple {56112#(<= main_~y~0 18)} havoc #t~short1; {56112#(<= main_~y~0 18)} is VALID [2020-07-10 20:32:06,869 INFO L280 TraceCheckUtils]: 174: Hoare triple {56112#(<= main_~y~0 18)} havoc #t~nondet0; {56112#(<= main_~y~0 18)} is VALID [2020-07-10 20:32:06,871 INFO L280 TraceCheckUtils]: 175: Hoare triple {56112#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {56112#(<= main_~y~0 18)} is VALID [2020-07-10 20:32:06,873 INFO L280 TraceCheckUtils]: 176: Hoare triple {56112#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {56113#(<= main_~y~0 19)} is VALID [2020-07-10 20:32:06,875 INFO L280 TraceCheckUtils]: 177: Hoare triple {56113#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {56113#(<= main_~y~0 19)} is VALID [2020-07-10 20:32:06,877 INFO L280 TraceCheckUtils]: 178: Hoare triple {56113#(<= main_~y~0 19)} assume #t~short1; {56113#(<= main_~y~0 19)} is VALID [2020-07-10 20:32:06,878 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 [2020-07-10 20:32:06,880 INFO L280 TraceCheckUtils]: 180: Hoare triple {56113#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {56113#(<= main_~y~0 19)} is VALID [2020-07-10 20:32:06,881 INFO L280 TraceCheckUtils]: 181: Hoare triple {56113#(<= main_~y~0 19)} assume !!#t~short1; {56113#(<= main_~y~0 19)} is VALID [2020-07-10 20:32:06,883 INFO L280 TraceCheckUtils]: 182: Hoare triple {56113#(<= main_~y~0 19)} havoc #t~short1; {56113#(<= main_~y~0 19)} is VALID [2020-07-10 20:32:06,885 INFO L280 TraceCheckUtils]: 183: Hoare triple {56113#(<= main_~y~0 19)} havoc #t~nondet0; {56113#(<= main_~y~0 19)} is VALID [2020-07-10 20:32:06,886 INFO L280 TraceCheckUtils]: 184: Hoare triple {56113#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {56113#(<= main_~y~0 19)} is VALID [2020-07-10 20:32:06,889 INFO L280 TraceCheckUtils]: 185: Hoare triple {56113#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {56114#(<= main_~y~0 20)} is VALID [2020-07-10 20:32:06,891 INFO L280 TraceCheckUtils]: 186: Hoare triple {56114#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {56114#(<= main_~y~0 20)} is VALID [2020-07-10 20:32:06,892 INFO L280 TraceCheckUtils]: 187: Hoare triple {56114#(<= main_~y~0 20)} assume #t~short1; {56114#(<= main_~y~0 20)} is VALID [2020-07-10 20:32:06,894 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 [2020-07-10 20:32:06,895 INFO L280 TraceCheckUtils]: 189: Hoare triple {56114#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {56114#(<= main_~y~0 20)} is VALID [2020-07-10 20:32:06,897 INFO L280 TraceCheckUtils]: 190: Hoare triple {56114#(<= main_~y~0 20)} assume !!#t~short1; {56114#(<= main_~y~0 20)} is VALID [2020-07-10 20:32:06,899 INFO L280 TraceCheckUtils]: 191: Hoare triple {56114#(<= main_~y~0 20)} havoc #t~short1; {56114#(<= main_~y~0 20)} is VALID [2020-07-10 20:32:06,900 INFO L280 TraceCheckUtils]: 192: Hoare triple {56114#(<= main_~y~0 20)} havoc #t~nondet0; {56114#(<= main_~y~0 20)} is VALID [2020-07-10 20:32:06,902 INFO L280 TraceCheckUtils]: 193: Hoare triple {56114#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {56114#(<= main_~y~0 20)} is VALID [2020-07-10 20:32:06,904 INFO L280 TraceCheckUtils]: 194: Hoare triple {56114#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {56115#(<= main_~y~0 21)} is VALID [2020-07-10 20:32:06,905 INFO L280 TraceCheckUtils]: 195: Hoare triple {56115#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {56115#(<= main_~y~0 21)} is VALID [2020-07-10 20:32:06,907 INFO L280 TraceCheckUtils]: 196: Hoare triple {56115#(<= main_~y~0 21)} assume #t~short1; {56115#(<= main_~y~0 21)} is VALID [2020-07-10 20:32:06,909 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 [2020-07-10 20:32:06,910 INFO L280 TraceCheckUtils]: 198: Hoare triple {56115#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {56115#(<= main_~y~0 21)} is VALID [2020-07-10 20:32:06,912 INFO L280 TraceCheckUtils]: 199: Hoare triple {56115#(<= main_~y~0 21)} assume !!#t~short1; {56115#(<= main_~y~0 21)} is VALID [2020-07-10 20:32:06,913 INFO L280 TraceCheckUtils]: 200: Hoare triple {56115#(<= main_~y~0 21)} havoc #t~short1; {56115#(<= main_~y~0 21)} is VALID [2020-07-10 20:32:06,915 INFO L280 TraceCheckUtils]: 201: Hoare triple {56115#(<= main_~y~0 21)} havoc #t~nondet0; {56115#(<= main_~y~0 21)} is VALID [2020-07-10 20:32:06,916 INFO L280 TraceCheckUtils]: 202: Hoare triple {56115#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {56115#(<= main_~y~0 21)} is VALID [2020-07-10 20:32:06,918 INFO L280 TraceCheckUtils]: 203: Hoare triple {56115#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {56116#(<= main_~y~0 22)} is VALID [2020-07-10 20:32:06,920 INFO L280 TraceCheckUtils]: 204: Hoare triple {56116#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {56116#(<= main_~y~0 22)} is VALID [2020-07-10 20:32:06,921 INFO L280 TraceCheckUtils]: 205: Hoare triple {56116#(<= main_~y~0 22)} assume #t~short1; {56116#(<= main_~y~0 22)} is VALID [2020-07-10 20:32:06,923 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 [2020-07-10 20:32:06,924 INFO L280 TraceCheckUtils]: 207: Hoare triple {56116#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {56116#(<= main_~y~0 22)} is VALID [2020-07-10 20:32:06,926 INFO L280 TraceCheckUtils]: 208: Hoare triple {56116#(<= main_~y~0 22)} assume !!#t~short1; {56116#(<= main_~y~0 22)} is VALID [2020-07-10 20:32:06,928 INFO L280 TraceCheckUtils]: 209: Hoare triple {56116#(<= main_~y~0 22)} havoc #t~short1; {56116#(<= main_~y~0 22)} is VALID [2020-07-10 20:32:06,930 INFO L280 TraceCheckUtils]: 210: Hoare triple {56116#(<= main_~y~0 22)} havoc #t~nondet0; {56116#(<= main_~y~0 22)} is VALID [2020-07-10 20:32:06,931 INFO L280 TraceCheckUtils]: 211: Hoare triple {56116#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {56116#(<= main_~y~0 22)} is VALID [2020-07-10 20:32:06,933 INFO L280 TraceCheckUtils]: 212: Hoare triple {56116#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {56117#(<= main_~y~0 23)} is VALID [2020-07-10 20:32:06,935 INFO L280 TraceCheckUtils]: 213: Hoare triple {56117#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {56117#(<= main_~y~0 23)} is VALID [2020-07-10 20:32:06,937 INFO L280 TraceCheckUtils]: 214: Hoare triple {56117#(<= main_~y~0 23)} assume #t~short1; {56117#(<= main_~y~0 23)} is VALID [2020-07-10 20:32:06,939 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 [2020-07-10 20:32:06,940 INFO L280 TraceCheckUtils]: 216: Hoare triple {56117#(<= main_~y~0 23)} #t~short1 := 0 != #t~nondet0; {56117#(<= main_~y~0 23)} is VALID [2020-07-10 20:32:06,942 INFO L280 TraceCheckUtils]: 217: Hoare triple {56117#(<= main_~y~0 23)} assume !!#t~short1; {56117#(<= main_~y~0 23)} is VALID [2020-07-10 20:32:06,943 INFO L280 TraceCheckUtils]: 218: Hoare triple {56117#(<= main_~y~0 23)} havoc #t~short1; {56117#(<= main_~y~0 23)} is VALID [2020-07-10 20:32:06,945 INFO L280 TraceCheckUtils]: 219: Hoare triple {56117#(<= main_~y~0 23)} havoc #t~nondet0; {56117#(<= main_~y~0 23)} is VALID [2020-07-10 20:32:06,947 INFO L280 TraceCheckUtils]: 220: Hoare triple {56117#(<= main_~y~0 23)} ~x~0 := ~x~0 + ~y~0; {56117#(<= main_~y~0 23)} is VALID [2020-07-10 20:32:06,949 INFO L280 TraceCheckUtils]: 221: Hoare triple {56117#(<= main_~y~0 23)} ~y~0 := 1 + ~y~0; {56118#(<= main_~y~0 24)} is VALID [2020-07-10 20:32:06,950 INFO L280 TraceCheckUtils]: 222: Hoare triple {56118#(<= main_~y~0 24)} #t~short1 := ~y~0 < 1000; {56118#(<= main_~y~0 24)} is VALID [2020-07-10 20:32:06,952 INFO L280 TraceCheckUtils]: 223: Hoare triple {56118#(<= main_~y~0 24)} assume #t~short1; {56118#(<= main_~y~0 24)} is VALID [2020-07-10 20:32:06,953 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 [2020-07-10 20:32:06,955 INFO L280 TraceCheckUtils]: 225: Hoare triple {56118#(<= main_~y~0 24)} #t~short1 := 0 != #t~nondet0; {56118#(<= main_~y~0 24)} is VALID [2020-07-10 20:32:06,956 INFO L280 TraceCheckUtils]: 226: Hoare triple {56118#(<= main_~y~0 24)} assume !!#t~short1; {56118#(<= main_~y~0 24)} is VALID [2020-07-10 20:32:06,958 INFO L280 TraceCheckUtils]: 227: Hoare triple {56118#(<= main_~y~0 24)} havoc #t~short1; {56118#(<= main_~y~0 24)} is VALID [2020-07-10 20:32:06,960 INFO L280 TraceCheckUtils]: 228: Hoare triple {56118#(<= main_~y~0 24)} havoc #t~nondet0; {56118#(<= main_~y~0 24)} is VALID [2020-07-10 20:32:06,961 INFO L280 TraceCheckUtils]: 229: Hoare triple {56118#(<= main_~y~0 24)} ~x~0 := ~x~0 + ~y~0; {56118#(<= main_~y~0 24)} is VALID [2020-07-10 20:32:06,963 INFO L280 TraceCheckUtils]: 230: Hoare triple {56118#(<= main_~y~0 24)} ~y~0 := 1 + ~y~0; {56119#(<= main_~y~0 25)} is VALID [2020-07-10 20:32:06,965 INFO L280 TraceCheckUtils]: 231: Hoare triple {56119#(<= main_~y~0 25)} #t~short1 := ~y~0 < 1000; {56119#(<= main_~y~0 25)} is VALID [2020-07-10 20:32:06,967 INFO L280 TraceCheckUtils]: 232: Hoare triple {56119#(<= main_~y~0 25)} assume #t~short1; {56119#(<= main_~y~0 25)} is VALID [2020-07-10 20:32:06,969 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 [2020-07-10 20:32:06,970 INFO L280 TraceCheckUtils]: 234: Hoare triple {56119#(<= main_~y~0 25)} #t~short1 := 0 != #t~nondet0; {56119#(<= main_~y~0 25)} is VALID [2020-07-10 20:32:06,971 INFO L280 TraceCheckUtils]: 235: Hoare triple {56119#(<= main_~y~0 25)} assume !!#t~short1; {56119#(<= main_~y~0 25)} is VALID [2020-07-10 20:32:06,973 INFO L280 TraceCheckUtils]: 236: Hoare triple {56119#(<= main_~y~0 25)} havoc #t~short1; {56119#(<= main_~y~0 25)} is VALID [2020-07-10 20:32:06,975 INFO L280 TraceCheckUtils]: 237: Hoare triple {56119#(<= main_~y~0 25)} havoc #t~nondet0; {56119#(<= main_~y~0 25)} is VALID [2020-07-10 20:32:06,976 INFO L280 TraceCheckUtils]: 238: Hoare triple {56119#(<= main_~y~0 25)} ~x~0 := ~x~0 + ~y~0; {56119#(<= main_~y~0 25)} is VALID [2020-07-10 20:32:06,978 INFO L280 TraceCheckUtils]: 239: Hoare triple {56119#(<= main_~y~0 25)} ~y~0 := 1 + ~y~0; {56120#(<= main_~y~0 26)} is VALID [2020-07-10 20:32:06,980 INFO L280 TraceCheckUtils]: 240: Hoare triple {56120#(<= main_~y~0 26)} #t~short1 := ~y~0 < 1000; {56120#(<= main_~y~0 26)} is VALID [2020-07-10 20:32:06,982 INFO L280 TraceCheckUtils]: 241: Hoare triple {56120#(<= main_~y~0 26)} assume #t~short1; {56120#(<= main_~y~0 26)} is VALID [2020-07-10 20:32:06,983 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 [2020-07-10 20:32:06,985 INFO L280 TraceCheckUtils]: 243: Hoare triple {56120#(<= main_~y~0 26)} #t~short1 := 0 != #t~nondet0; {56120#(<= main_~y~0 26)} is VALID [2020-07-10 20:32:06,986 INFO L280 TraceCheckUtils]: 244: Hoare triple {56120#(<= main_~y~0 26)} assume !!#t~short1; {56120#(<= main_~y~0 26)} is VALID [2020-07-10 20:32:06,988 INFO L280 TraceCheckUtils]: 245: Hoare triple {56120#(<= main_~y~0 26)} havoc #t~short1; {56120#(<= main_~y~0 26)} is VALID [2020-07-10 20:32:06,989 INFO L280 TraceCheckUtils]: 246: Hoare triple {56120#(<= main_~y~0 26)} havoc #t~nondet0; {56120#(<= main_~y~0 26)} is VALID [2020-07-10 20:32:06,991 INFO L280 TraceCheckUtils]: 247: Hoare triple {56120#(<= main_~y~0 26)} ~x~0 := ~x~0 + ~y~0; {56120#(<= main_~y~0 26)} is VALID [2020-07-10 20:32:06,993 INFO L280 TraceCheckUtils]: 248: Hoare triple {56120#(<= main_~y~0 26)} ~y~0 := 1 + ~y~0; {56121#(<= main_~y~0 27)} is VALID [2020-07-10 20:32:06,995 INFO L280 TraceCheckUtils]: 249: Hoare triple {56121#(<= main_~y~0 27)} #t~short1 := ~y~0 < 1000; {56121#(<= main_~y~0 27)} is VALID [2020-07-10 20:32:06,997 INFO L280 TraceCheckUtils]: 250: Hoare triple {56121#(<= main_~y~0 27)} assume #t~short1; {56121#(<= main_~y~0 27)} is VALID [2020-07-10 20:32:06,998 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 [2020-07-10 20:32:07,000 INFO L280 TraceCheckUtils]: 252: Hoare triple {56121#(<= main_~y~0 27)} #t~short1 := 0 != #t~nondet0; {56121#(<= main_~y~0 27)} is VALID [2020-07-10 20:32:07,002 INFO L280 TraceCheckUtils]: 253: Hoare triple {56121#(<= main_~y~0 27)} assume !!#t~short1; {56121#(<= main_~y~0 27)} is VALID [2020-07-10 20:32:07,004 INFO L280 TraceCheckUtils]: 254: Hoare triple {56121#(<= main_~y~0 27)} havoc #t~short1; {56121#(<= main_~y~0 27)} is VALID [2020-07-10 20:32:07,005 INFO L280 TraceCheckUtils]: 255: Hoare triple {56121#(<= main_~y~0 27)} havoc #t~nondet0; {56121#(<= main_~y~0 27)} is VALID [2020-07-10 20:32:07,007 INFO L280 TraceCheckUtils]: 256: Hoare triple {56121#(<= main_~y~0 27)} ~x~0 := ~x~0 + ~y~0; {56121#(<= main_~y~0 27)} is VALID [2020-07-10 20:32:07,009 INFO L280 TraceCheckUtils]: 257: Hoare triple {56121#(<= main_~y~0 27)} ~y~0 := 1 + ~y~0; {56122#(<= main_~y~0 28)} is VALID [2020-07-10 20:32:07,011 INFO L280 TraceCheckUtils]: 258: Hoare triple {56122#(<= main_~y~0 28)} #t~short1 := ~y~0 < 1000; {56123#|main_#t~short1|} is VALID [2020-07-10 20:32:07,013 INFO L280 TraceCheckUtils]: 259: Hoare triple {56123#|main_#t~short1|} assume !#t~short1; {56091#false} is VALID [2020-07-10 20:32:07,013 INFO L280 TraceCheckUtils]: 260: Hoare triple {56091#false} assume !#t~short1; {56091#false} is VALID [2020-07-10 20:32:07,013 INFO L280 TraceCheckUtils]: 261: Hoare triple {56091#false} havoc #t~short1; {56091#false} is VALID [2020-07-10 20:32:07,013 INFO L280 TraceCheckUtils]: 262: Hoare triple {56091#false} havoc #t~nondet0; {56091#false} is VALID [2020-07-10 20:32:07,014 INFO L263 TraceCheckUtils]: 263: Hoare triple {56091#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {56091#false} is VALID [2020-07-10 20:32:07,014 INFO L280 TraceCheckUtils]: 264: Hoare triple {56091#false} ~cond := #in~cond; {56091#false} is VALID [2020-07-10 20:32:07,014 INFO L280 TraceCheckUtils]: 265: Hoare triple {56091#false} assume 0 == ~cond; {56091#false} is VALID [2020-07-10 20:32:07,014 INFO L280 TraceCheckUtils]: 266: Hoare triple {56091#false} assume !false; {56091#false} is VALID [2020-07-10 20:32:07,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:32:07,066 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:32:07,067 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [83432677] [2020-07-10 20:32:07,067 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:32:07,067 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [32] imperfect sequences [] total 32 [2020-07-10 20:32:07,067 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1282993151] [2020-07-10 20:32:07,068 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 267 [2020-07-10 20:32:07,068 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:32:07,068 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 32 states. [2020-07-10 20:32:08,191 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 267 edges. 267 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:32:08,191 INFO L459 AbstractCegarLoop]: Interpolant automaton has 32 states [2020-07-10 20:32:08,191 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:32:08,191 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2020-07-10 20:32:08,192 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=467, Invalid=525, Unknown=0, NotChecked=0, Total=992 [2020-07-10 20:32:08,192 INFO L87 Difference]: Start difference. First operand 271 states and 272 transitions. Second operand 32 states. [2020-07-10 20:32:20,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:32:20,650 INFO L93 Difference]: Finished difference Result 295 states and 297 transitions. [2020-07-10 20:32:20,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2020-07-10 20:32:20,650 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 267 [2020-07-10 20:32:20,650 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:32:20,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2020-07-10 20:32:20,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 296 transitions. [2020-07-10 20:32:20,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2020-07-10 20:32:20,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 296 transitions. [2020-07-10 20:32:20,656 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 61 states and 296 transitions. [2020-07-10 20:32:21,829 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 296 edges. 296 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:32:21,834 INFO L225 Difference]: With dead ends: 295 [2020-07-10 20:32:21,834 INFO L226 Difference]: Without dead ends: 287 [2020-07-10 20:32:21,834 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 434 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=1395, Invalid=2265, Unknown=0, NotChecked=0, Total=3660 [2020-07-10 20:32:21,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 287 states. [2020-07-10 20:32:29,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 287 to 277. [2020-07-10 20:32:29,342 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:32:29,342 INFO L82 GeneralOperation]: Start isEquivalent. First operand 287 states. Second operand 277 states. [2020-07-10 20:32:29,343 INFO L74 IsIncluded]: Start isIncluded. First operand 287 states. Second operand 277 states. [2020-07-10 20:32:29,343 INFO L87 Difference]: Start difference. First operand 287 states. Second operand 277 states. [2020-07-10 20:32:29,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:32:29,350 INFO L93 Difference]: Finished difference Result 287 states and 289 transitions. [2020-07-10 20:32:29,350 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 289 transitions. [2020-07-10 20:32:29,350 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:32:29,351 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:32:29,351 INFO L74 IsIncluded]: Start isIncluded. First operand 277 states. Second operand 287 states. [2020-07-10 20:32:29,351 INFO L87 Difference]: Start difference. First operand 277 states. Second operand 287 states. [2020-07-10 20:32:29,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:32:29,358 INFO L93 Difference]: Finished difference Result 287 states and 289 transitions. [2020-07-10 20:32:29,358 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 289 transitions. [2020-07-10 20:32:29,358 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:32:29,358 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:32:29,358 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:32:29,359 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:32:29,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 277 states. [2020-07-10 20:32:29,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 277 states and 278 transitions. [2020-07-10 20:32:29,365 INFO L78 Accepts]: Start accepts. Automaton has 277 states and 278 transitions. Word has length 267 [2020-07-10 20:32:29,365 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:32:29,365 INFO L479 AbstractCegarLoop]: Abstraction has 277 states and 278 transitions. [2020-07-10 20:32:29,365 INFO L480 AbstractCegarLoop]: Interpolant automaton has 32 states. [2020-07-10 20:32:29,366 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 277 states and 278 transitions. [2020-07-10 20:32:31,441 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 278 edges. 278 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:32:31,442 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 278 transitions. [2020-07-10 20:32:31,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2020-07-10 20:32:31,443 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:32:31,443 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] [2020-07-10 20:32:31,444 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable57 [2020-07-10 20:32:31,444 INFO L427 AbstractCegarLoop]: === Iteration 59 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:32:31,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:32:31,444 INFO L82 PathProgramCache]: Analyzing trace with hash -1614229437, now seen corresponding path program 27 times [2020-07-10 20:32:31,444 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:32:31,445 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [808101440] [2020-07-10 20:32:31,445 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:32:31,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:32:37,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:32:37,324 INFO L280 TraceCheckUtils]: 0: Hoare triple {57902#true} assume true; {57902#true} is VALID [2020-07-10 20:32:37,324 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {57902#true} {57902#true} #57#return; {57902#true} is VALID [2020-07-10 20:32:37,324 INFO L263 TraceCheckUtils]: 0: Hoare triple {57902#true} call ULTIMATE.init(); {57902#true} is VALID [2020-07-10 20:32:37,324 INFO L280 TraceCheckUtils]: 1: Hoare triple {57902#true} assume true; {57902#true} is VALID [2020-07-10 20:32:37,325 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {57902#true} {57902#true} #57#return; {57902#true} is VALID [2020-07-10 20:32:37,325 INFO L263 TraceCheckUtils]: 3: Hoare triple {57902#true} call #t~ret2 := main(); {57902#true} is VALID [2020-07-10 20:32:37,326 INFO L280 TraceCheckUtils]: 4: Hoare triple {57902#true} ~x~0 := 1; {57906#(<= 1 main_~x~0)} is VALID [2020-07-10 20:32:37,328 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 [2020-07-10 20:32:37,330 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 [2020-07-10 20:32:37,331 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 [2020-07-10 20:32:37,333 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 [2020-07-10 20:32:37,335 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 [2020-07-10 20:32:37,336 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 [2020-07-10 20:32:37,338 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 [2020-07-10 20:32:37,339 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 [2020-07-10 20:32:37,341 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 [2020-07-10 20:32:37,344 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 [2020-07-10 20:32:37,345 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 [2020-07-10 20:32:37,347 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 [2020-07-10 20:32:37,348 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 [2020-07-10 20:32:37,350 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 [2020-07-10 20:32:37,352 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 [2020-07-10 20:32:37,354 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 [2020-07-10 20:32:37,355 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 [2020-07-10 20:32:37,357 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 [2020-07-10 20:32:37,360 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 [2020-07-10 20:32:37,361 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 [2020-07-10 20:32:37,363 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 [2020-07-10 20:32:37,365 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 [2020-07-10 20:32:37,366 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 [2020-07-10 20:32:37,368 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 [2020-07-10 20:32:37,370 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 [2020-07-10 20:32:37,372 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 [2020-07-10 20:32:37,374 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 [2020-07-10 20:32:37,377 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 [2020-07-10 20:32:37,379 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 [2020-07-10 20:32:37,381 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 [2020-07-10 20:32:37,383 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 [2020-07-10 20:32:37,385 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 [2020-07-10 20:32:37,387 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 [2020-07-10 20:32:37,389 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 [2020-07-10 20:32:37,391 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 [2020-07-10 20:32:37,393 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 [2020-07-10 20:32:37,396 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 [2020-07-10 20:32:37,397 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 [2020-07-10 20:32:37,399 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 [2020-07-10 20:32:37,401 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 [2020-07-10 20:32:37,402 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 [2020-07-10 20:32:37,404 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 [2020-07-10 20:32:37,405 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 [2020-07-10 20:32:37,407 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 [2020-07-10 20:32:37,409 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 [2020-07-10 20:32:37,412 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 [2020-07-10 20:32:37,413 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 [2020-07-10 20:32:37,415 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 [2020-07-10 20:32:37,416 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 [2020-07-10 20:32:37,418 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 [2020-07-10 20:32:37,420 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 [2020-07-10 20:32:37,422 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 [2020-07-10 20:32:37,423 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 [2020-07-10 20:32:37,426 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 [2020-07-10 20:32:37,428 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 [2020-07-10 20:32:37,430 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 [2020-07-10 20:32:37,431 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 [2020-07-10 20:32:37,433 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 [2020-07-10 20:32:37,435 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 [2020-07-10 20:32:37,437 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 [2020-07-10 20:32:37,439 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 [2020-07-10 20:32:37,440 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 [2020-07-10 20:32:37,442 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 [2020-07-10 20:32:37,444 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 [2020-07-10 20:32:37,446 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 [2020-07-10 20:32:37,448 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 [2020-07-10 20:32:37,449 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 [2020-07-10 20:32:37,451 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 [2020-07-10 20:32:37,453 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 [2020-07-10 20:32:37,454 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 [2020-07-10 20:32:37,456 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 [2020-07-10 20:32:37,459 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 [2020-07-10 20:32:37,461 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 [2020-07-10 20:32:37,462 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 [2020-07-10 20:32:37,464 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 [2020-07-10 20:32:37,466 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 [2020-07-10 20:32:37,468 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 [2020-07-10 20:32:37,469 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 [2020-07-10 20:32:37,471 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 [2020-07-10 20:32:37,473 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 [2020-07-10 20:32:37,475 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 [2020-07-10 20:32:37,477 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 [2020-07-10 20:32:37,479 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 [2020-07-10 20:32:37,480 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 [2020-07-10 20:32:37,482 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 [2020-07-10 20:32:37,484 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 [2020-07-10 20:32:37,485 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 [2020-07-10 20:32:37,487 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 [2020-07-10 20:32:37,489 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 [2020-07-10 20:32:37,491 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 [2020-07-10 20:32:37,493 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 [2020-07-10 20:32:37,495 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 [2020-07-10 20:32:37,497 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 [2020-07-10 20:32:37,499 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 [2020-07-10 20:32:37,500 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 [2020-07-10 20:32:37,502 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 [2020-07-10 20:32:37,503 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 [2020-07-10 20:32:37,505 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 [2020-07-10 20:32:37,507 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 [2020-07-10 20:32:37,509 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 [2020-07-10 20:32:37,511 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 [2020-07-10 20:32:37,512 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 [2020-07-10 20:32:37,514 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 [2020-07-10 20:32:37,516 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 [2020-07-10 20:32:37,518 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 [2020-07-10 20:32:37,519 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 [2020-07-10 20:32:37,521 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 [2020-07-10 20:32:37,524 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 [2020-07-10 20:32:37,526 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 [2020-07-10 20:32:37,527 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 [2020-07-10 20:32:37,529 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 [2020-07-10 20:32:37,531 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 [2020-07-10 20:32:37,533 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 [2020-07-10 20:32:37,534 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 [2020-07-10 20:32:37,536 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 [2020-07-10 20:32:37,537 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 [2020-07-10 20:32:37,539 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 [2020-07-10 20:32:37,541 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 [2020-07-10 20:32:37,543 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 [2020-07-10 20:32:37,544 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 [2020-07-10 20:32:37,546 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 [2020-07-10 20:32:37,548 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 [2020-07-10 20:32:37,549 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 [2020-07-10 20:32:37,551 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 [2020-07-10 20:32:37,552 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 [2020-07-10 20:32:37,554 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 [2020-07-10 20:32:37,557 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 [2020-07-10 20:32:37,559 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 [2020-07-10 20:32:37,560 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 [2020-07-10 20:32:37,562 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 [2020-07-10 20:32:37,564 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 [2020-07-10 20:32:37,565 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 [2020-07-10 20:32:37,567 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 [2020-07-10 20:32:37,569 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 [2020-07-10 20:32:37,571 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 [2020-07-10 20:32:37,573 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 [2020-07-10 20:32:37,574 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 [2020-07-10 20:32:37,576 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 [2020-07-10 20:32:37,578 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 [2020-07-10 20:32:37,579 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 [2020-07-10 20:32:37,581 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 [2020-07-10 20:32:37,583 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 [2020-07-10 20:32:37,584 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 [2020-07-10 20:32:37,586 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 [2020-07-10 20:32:37,589 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 [2020-07-10 20:32:37,590 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 [2020-07-10 20:32:37,592 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 [2020-07-10 20:32:37,593 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 [2020-07-10 20:32:37,595 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 [2020-07-10 20:32:37,596 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 [2020-07-10 20:32:37,598 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 [2020-07-10 20:32:37,600 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 [2020-07-10 20:32:37,602 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 [2020-07-10 20:32:37,604 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 [2020-07-10 20:32:37,605 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 [2020-07-10 20:32:37,607 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 [2020-07-10 20:32:37,609 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 [2020-07-10 20:32:37,611 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 [2020-07-10 20:32:37,612 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 [2020-07-10 20:32:37,614 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 [2020-07-10 20:32:37,616 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 [2020-07-10 20:32:37,618 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 [2020-07-10 20:32:37,620 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 [2020-07-10 20:32:37,622 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 [2020-07-10 20:32:37,623 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 [2020-07-10 20:32:37,625 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 [2020-07-10 20:32:37,626 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 [2020-07-10 20:32:37,628 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 [2020-07-10 20:32:37,629 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 [2020-07-10 20:32:37,630 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 [2020-07-10 20:32:37,633 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 [2020-07-10 20:32:37,635 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 [2020-07-10 20:32:37,637 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 [2020-07-10 20:32:37,638 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 [2020-07-10 20:32:37,640 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 [2020-07-10 20:32:37,641 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 [2020-07-10 20:32:37,643 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 [2020-07-10 20:32:37,645 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 [2020-07-10 20:32:37,647 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 [2020-07-10 20:32:37,649 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 [2020-07-10 20:32:37,651 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 [2020-07-10 20:32:37,652 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 [2020-07-10 20:32:37,654 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 [2020-07-10 20:32:37,656 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 [2020-07-10 20:32:37,657 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 [2020-07-10 20:32:37,658 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 [2020-07-10 20:32:37,660 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 [2020-07-10 20:32:37,662 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 [2020-07-10 20:32:37,664 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 [2020-07-10 20:32:37,666 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 [2020-07-10 20:32:37,668 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 [2020-07-10 20:32:37,669 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 [2020-07-10 20:32:37,671 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 [2020-07-10 20:32:37,673 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 [2020-07-10 20:32:37,675 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 [2020-07-10 20:32:37,676 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 [2020-07-10 20:32:37,678 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 [2020-07-10 20:32:37,680 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 [2020-07-10 20:32:37,682 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 [2020-07-10 20:32:37,684 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 [2020-07-10 20:32:37,685 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 [2020-07-10 20:32:37,693 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 [2020-07-10 20:32:37,695 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 [2020-07-10 20:32:37,697 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 [2020-07-10 20:32:37,699 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 [2020-07-10 20:32:37,701 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 [2020-07-10 20:32:37,703 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 [2020-07-10 20:32:37,705 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 [2020-07-10 20:32:37,707 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 [2020-07-10 20:32:37,708 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 [2020-07-10 20:32:37,710 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 [2020-07-10 20:32:37,712 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 [2020-07-10 20:32:37,713 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 [2020-07-10 20:32:37,715 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 [2020-07-10 20:32:37,716 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 [2020-07-10 20:32:37,719 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 [2020-07-10 20:32:37,721 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 [2020-07-10 20:32:37,723 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 [2020-07-10 20:32:37,724 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 [2020-07-10 20:32:37,726 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 [2020-07-10 20:32:37,727 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 [2020-07-10 20:32:37,729 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 [2020-07-10 20:32:37,730 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 [2020-07-10 20:32:37,732 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 [2020-07-10 20:32:37,734 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 [2020-07-10 20:32:37,737 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 [2020-07-10 20:32:37,738 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 [2020-07-10 20:32:37,740 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 [2020-07-10 20:32:37,741 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 [2020-07-10 20:32:37,743 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 [2020-07-10 20:32:37,745 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 [2020-07-10 20:32:37,746 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 [2020-07-10 20:32:37,748 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 [2020-07-10 20:32:37,750 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 [2020-07-10 20:32:37,752 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 [2020-07-10 20:32:37,754 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 [2020-07-10 20:32:37,755 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 [2020-07-10 20:32:37,757 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 [2020-07-10 20:32:37,759 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 [2020-07-10 20:32:37,760 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 [2020-07-10 20:32:37,761 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 [2020-07-10 20:32:37,763 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 [2020-07-10 20:32:37,765 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 [2020-07-10 20:32:37,767 INFO L280 TraceCheckUtils]: 248: Hoare triple {57960#(<= 352 main_~x~0)} ~y~0 := 1 + ~y~0; {57960#(<= 352 main_~x~0)} is VALID [2020-07-10 20:32:37,768 INFO L280 TraceCheckUtils]: 249: Hoare triple {57960#(<= 352 main_~x~0)} #t~short1 := ~y~0 < 1000; {57960#(<= 352 main_~x~0)} is VALID [2020-07-10 20:32:37,770 INFO L280 TraceCheckUtils]: 250: Hoare triple {57960#(<= 352 main_~x~0)} assume #t~short1; {57960#(<= 352 main_~x~0)} is VALID [2020-07-10 20:32:37,772 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 [2020-07-10 20:32:37,773 INFO L280 TraceCheckUtils]: 252: Hoare triple {57960#(<= 352 main_~x~0)} #t~short1 := 0 != #t~nondet0; {57960#(<= 352 main_~x~0)} is VALID [2020-07-10 20:32:37,775 INFO L280 TraceCheckUtils]: 253: Hoare triple {57960#(<= 352 main_~x~0)} assume !!#t~short1; {57960#(<= 352 main_~x~0)} is VALID [2020-07-10 20:32:37,776 INFO L280 TraceCheckUtils]: 254: Hoare triple {57960#(<= 352 main_~x~0)} havoc #t~short1; {57960#(<= 352 main_~x~0)} is VALID [2020-07-10 20:32:37,778 INFO L280 TraceCheckUtils]: 255: Hoare triple {57960#(<= 352 main_~x~0)} havoc #t~nondet0; {57960#(<= 352 main_~x~0)} is VALID [2020-07-10 20:32:37,780 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 [2020-07-10 20:32:37,782 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 [2020-07-10 20:32:37,784 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 [2020-07-10 20:32:37,786 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 [2020-07-10 20:32:37,787 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 [2020-07-10 20:32:37,788 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 [2020-07-10 20:32:37,790 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 [2020-07-10 20:32:37,791 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 [2020-07-10 20:32:37,793 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 [2020-07-10 20:32:37,796 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 [2020-07-10 20:32:37,798 INFO L280 TraceCheckUtils]: 266: Hoare triple {57963#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {57964#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-10 20:32:37,800 INFO L280 TraceCheckUtils]: 267: Hoare triple {57964#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {57903#false} is VALID [2020-07-10 20:32:37,800 INFO L280 TraceCheckUtils]: 268: Hoare triple {57903#false} assume !false; {57903#false} is VALID [2020-07-10 20:32:37,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:32:37,904 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:32:37,904 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [808101440] [2020-07-10 20:32:37,904 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:32:37,904 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [61] imperfect sequences [] total 61 [2020-07-10 20:32:37,904 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [232676864] [2020-07-10 20:32:37,905 INFO L78 Accepts]: Start accepts. Automaton has 61 states. Word has length 269 [2020-07-10 20:32:37,905 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:32:37,905 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 61 states. [2020-07-10 20:32:39,038 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 269 edges. 269 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:32:39,039 INFO L459 AbstractCegarLoop]: Interpolant automaton has 61 states [2020-07-10 20:32:39,039 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:32:39,039 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2020-07-10 20:32:39,040 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=147, Invalid=3513, Unknown=0, NotChecked=0, Total=3660 [2020-07-10 20:32:39,040 INFO L87 Difference]: Start difference. First operand 277 states and 278 transitions. Second operand 61 states. [2020-07-10 20:33:27,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:33:27,635 INFO L93 Difference]: Finished difference Result 290 states and 291 transitions. [2020-07-10 20:33:27,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2020-07-10 20:33:27,635 INFO L78 Accepts]: Start accepts. Automaton has 61 states. Word has length 269 [2020-07-10 20:33:27,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:33:27,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2020-07-10 20:33:27,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 290 transitions. [2020-07-10 20:33:27,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2020-07-10 20:33:27,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 290 transitions. [2020-07-10 20:33:27,640 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 61 states and 290 transitions. [2020-07-10 20:33:29,068 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 290 edges. 290 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:33:29,074 INFO L225 Difference]: With dead ends: 290 [2020-07-10 20:33:29,075 INFO L226 Difference]: Without dead ends: 283 [2020-07-10 20:33:29,076 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 113 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3543 ImplicationChecksByTransitivity, 10.2s TimeCoverageRelationStatistics Valid=417, Invalid=12693, Unknown=0, NotChecked=0, Total=13110 [2020-07-10 20:33:29,076 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 283 states. [2020-07-10 20:33:38,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 283 to 280. [2020-07-10 20:33:38,788 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:33:38,788 INFO L82 GeneralOperation]: Start isEquivalent. First operand 283 states. Second operand 280 states. [2020-07-10 20:33:38,788 INFO L74 IsIncluded]: Start isIncluded. First operand 283 states. Second operand 280 states. [2020-07-10 20:33:38,788 INFO L87 Difference]: Start difference. First operand 283 states. Second operand 280 states. [2020-07-10 20:33:38,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:33:38,793 INFO L93 Difference]: Finished difference Result 283 states and 284 transitions. [2020-07-10 20:33:38,793 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 284 transitions. [2020-07-10 20:33:38,794 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:33:38,794 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:33:38,794 INFO L74 IsIncluded]: Start isIncluded. First operand 280 states. Second operand 283 states. [2020-07-10 20:33:38,794 INFO L87 Difference]: Start difference. First operand 280 states. Second operand 283 states. [2020-07-10 20:33:38,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:33:38,798 INFO L93 Difference]: Finished difference Result 283 states and 284 transitions. [2020-07-10 20:33:38,798 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 284 transitions. [2020-07-10 20:33:38,799 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:33:38,799 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:33:38,799 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:33:38,799 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:33:38,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 280 states. [2020-07-10 20:33:38,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 280 states and 281 transitions. [2020-07-10 20:33:38,802 INFO L78 Accepts]: Start accepts. Automaton has 280 states and 281 transitions. Word has length 269 [2020-07-10 20:33:38,802 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:33:38,802 INFO L479 AbstractCegarLoop]: Abstraction has 280 states and 281 transitions. [2020-07-10 20:33:38,803 INFO L480 AbstractCegarLoop]: Interpolant automaton has 61 states. [2020-07-10 20:33:38,803 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 280 states and 281 transitions. [2020-07-10 20:33:41,027 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 281 edges. 281 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:33:41,028 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 281 transitions. [2020-07-10 20:33:41,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2020-07-10 20:33:41,030 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:33:41,030 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] [2020-07-10 20:33:41,030 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable58 [2020-07-10 20:33:41,030 INFO L427 AbstractCegarLoop]: === Iteration 60 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:33:41,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:33:41,031 INFO L82 PathProgramCache]: Analyzing trace with hash -432347306, now seen corresponding path program 30 times [2020-07-10 20:33:41,031 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:33:41,031 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [31151590] [2020-07-10 20:33:41,031 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:33:41,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:33:43,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:33:43,474 INFO L280 TraceCheckUtils]: 0: Hoare triple {59781#true} assume true; {59781#true} is VALID [2020-07-10 20:33:43,475 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {59781#true} {59781#true} #57#return; {59781#true} is VALID [2020-07-10 20:33:43,475 INFO L263 TraceCheckUtils]: 0: Hoare triple {59781#true} call ULTIMATE.init(); {59781#true} is VALID [2020-07-10 20:33:43,475 INFO L280 TraceCheckUtils]: 1: Hoare triple {59781#true} assume true; {59781#true} is VALID [2020-07-10 20:33:43,475 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59781#true} {59781#true} #57#return; {59781#true} is VALID [2020-07-10 20:33:43,475 INFO L263 TraceCheckUtils]: 3: Hoare triple {59781#true} call #t~ret2 := main(); {59781#true} is VALID [2020-07-10 20:33:43,476 INFO L280 TraceCheckUtils]: 4: Hoare triple {59781#true} ~x~0 := 1; {59781#true} is VALID [2020-07-10 20:33:43,477 INFO L280 TraceCheckUtils]: 5: Hoare triple {59781#true} ~y~0 := 0; {59785#(<= main_~y~0 0)} is VALID [2020-07-10 20:33:43,479 INFO L280 TraceCheckUtils]: 6: Hoare triple {59785#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {59785#(<= main_~y~0 0)} is VALID [2020-07-10 20:33:43,481 INFO L280 TraceCheckUtils]: 7: Hoare triple {59785#(<= main_~y~0 0)} assume #t~short1; {59785#(<= main_~y~0 0)} is VALID [2020-07-10 20:33:43,483 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 [2020-07-10 20:33:43,485 INFO L280 TraceCheckUtils]: 9: Hoare triple {59785#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {59785#(<= main_~y~0 0)} is VALID [2020-07-10 20:33:43,487 INFO L280 TraceCheckUtils]: 10: Hoare triple {59785#(<= main_~y~0 0)} assume !!#t~short1; {59785#(<= main_~y~0 0)} is VALID [2020-07-10 20:33:43,489 INFO L280 TraceCheckUtils]: 11: Hoare triple {59785#(<= main_~y~0 0)} havoc #t~short1; {59785#(<= main_~y~0 0)} is VALID [2020-07-10 20:33:43,491 INFO L280 TraceCheckUtils]: 12: Hoare triple {59785#(<= main_~y~0 0)} havoc #t~nondet0; {59785#(<= main_~y~0 0)} is VALID [2020-07-10 20:33:43,492 INFO L280 TraceCheckUtils]: 13: Hoare triple {59785#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {59785#(<= main_~y~0 0)} is VALID [2020-07-10 20:33:43,493 INFO L280 TraceCheckUtils]: 14: Hoare triple {59785#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {59786#(<= main_~y~0 1)} is VALID [2020-07-10 20:33:43,495 INFO L280 TraceCheckUtils]: 15: Hoare triple {59786#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {59786#(<= main_~y~0 1)} is VALID [2020-07-10 20:33:43,496 INFO L280 TraceCheckUtils]: 16: Hoare triple {59786#(<= main_~y~0 1)} assume #t~short1; {59786#(<= main_~y~0 1)} is VALID [2020-07-10 20:33:43,498 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 [2020-07-10 20:33:43,499 INFO L280 TraceCheckUtils]: 18: Hoare triple {59786#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {59786#(<= main_~y~0 1)} is VALID [2020-07-10 20:33:43,500 INFO L280 TraceCheckUtils]: 19: Hoare triple {59786#(<= main_~y~0 1)} assume !!#t~short1; {59786#(<= main_~y~0 1)} is VALID [2020-07-10 20:33:43,502 INFO L280 TraceCheckUtils]: 20: Hoare triple {59786#(<= main_~y~0 1)} havoc #t~short1; {59786#(<= main_~y~0 1)} is VALID [2020-07-10 20:33:43,503 INFO L280 TraceCheckUtils]: 21: Hoare triple {59786#(<= main_~y~0 1)} havoc #t~nondet0; {59786#(<= main_~y~0 1)} is VALID [2020-07-10 20:33:43,505 INFO L280 TraceCheckUtils]: 22: Hoare triple {59786#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {59786#(<= main_~y~0 1)} is VALID [2020-07-10 20:33:43,506 INFO L280 TraceCheckUtils]: 23: Hoare triple {59786#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {59787#(<= main_~y~0 2)} is VALID [2020-07-10 20:33:43,508 INFO L280 TraceCheckUtils]: 24: Hoare triple {59787#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {59787#(<= main_~y~0 2)} is VALID [2020-07-10 20:33:43,509 INFO L280 TraceCheckUtils]: 25: Hoare triple {59787#(<= main_~y~0 2)} assume #t~short1; {59787#(<= main_~y~0 2)} is VALID [2020-07-10 20:33:43,511 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 [2020-07-10 20:33:43,512 INFO L280 TraceCheckUtils]: 27: Hoare triple {59787#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {59787#(<= main_~y~0 2)} is VALID [2020-07-10 20:33:43,514 INFO L280 TraceCheckUtils]: 28: Hoare triple {59787#(<= main_~y~0 2)} assume !!#t~short1; {59787#(<= main_~y~0 2)} is VALID [2020-07-10 20:33:43,516 INFO L280 TraceCheckUtils]: 29: Hoare triple {59787#(<= main_~y~0 2)} havoc #t~short1; {59787#(<= main_~y~0 2)} is VALID [2020-07-10 20:33:43,518 INFO L280 TraceCheckUtils]: 30: Hoare triple {59787#(<= main_~y~0 2)} havoc #t~nondet0; {59787#(<= main_~y~0 2)} is VALID [2020-07-10 20:33:43,520 INFO L280 TraceCheckUtils]: 31: Hoare triple {59787#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {59787#(<= main_~y~0 2)} is VALID [2020-07-10 20:33:43,522 INFO L280 TraceCheckUtils]: 32: Hoare triple {59787#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {59788#(<= main_~y~0 3)} is VALID [2020-07-10 20:33:43,524 INFO L280 TraceCheckUtils]: 33: Hoare triple {59788#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {59788#(<= main_~y~0 3)} is VALID [2020-07-10 20:33:43,525 INFO L280 TraceCheckUtils]: 34: Hoare triple {59788#(<= main_~y~0 3)} assume #t~short1; {59788#(<= main_~y~0 3)} is VALID [2020-07-10 20:33:43,527 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 [2020-07-10 20:33:43,529 INFO L280 TraceCheckUtils]: 36: Hoare triple {59788#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {59788#(<= main_~y~0 3)} is VALID [2020-07-10 20:33:43,531 INFO L280 TraceCheckUtils]: 37: Hoare triple {59788#(<= main_~y~0 3)} assume !!#t~short1; {59788#(<= main_~y~0 3)} is VALID [2020-07-10 20:33:43,532 INFO L280 TraceCheckUtils]: 38: Hoare triple {59788#(<= main_~y~0 3)} havoc #t~short1; {59788#(<= main_~y~0 3)} is VALID [2020-07-10 20:33:43,534 INFO L280 TraceCheckUtils]: 39: Hoare triple {59788#(<= main_~y~0 3)} havoc #t~nondet0; {59788#(<= main_~y~0 3)} is VALID [2020-07-10 20:33:43,536 INFO L280 TraceCheckUtils]: 40: Hoare triple {59788#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {59788#(<= main_~y~0 3)} is VALID [2020-07-10 20:33:43,538 INFO L280 TraceCheckUtils]: 41: Hoare triple {59788#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {59789#(<= main_~y~0 4)} is VALID [2020-07-10 20:33:43,539 INFO L280 TraceCheckUtils]: 42: Hoare triple {59789#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {59789#(<= main_~y~0 4)} is VALID [2020-07-10 20:33:43,541 INFO L280 TraceCheckUtils]: 43: Hoare triple {59789#(<= main_~y~0 4)} assume #t~short1; {59789#(<= main_~y~0 4)} is VALID [2020-07-10 20:33:43,543 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 [2020-07-10 20:33:43,545 INFO L280 TraceCheckUtils]: 45: Hoare triple {59789#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {59789#(<= main_~y~0 4)} is VALID [2020-07-10 20:33:43,546 INFO L280 TraceCheckUtils]: 46: Hoare triple {59789#(<= main_~y~0 4)} assume !!#t~short1; {59789#(<= main_~y~0 4)} is VALID [2020-07-10 20:33:43,548 INFO L280 TraceCheckUtils]: 47: Hoare triple {59789#(<= main_~y~0 4)} havoc #t~short1; {59789#(<= main_~y~0 4)} is VALID [2020-07-10 20:33:43,550 INFO L280 TraceCheckUtils]: 48: Hoare triple {59789#(<= main_~y~0 4)} havoc #t~nondet0; {59789#(<= main_~y~0 4)} is VALID [2020-07-10 20:33:43,552 INFO L280 TraceCheckUtils]: 49: Hoare triple {59789#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {59789#(<= main_~y~0 4)} is VALID [2020-07-10 20:33:43,554 INFO L280 TraceCheckUtils]: 50: Hoare triple {59789#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {59790#(<= main_~y~0 5)} is VALID [2020-07-10 20:33:43,556 INFO L280 TraceCheckUtils]: 51: Hoare triple {59790#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {59790#(<= main_~y~0 5)} is VALID [2020-07-10 20:33:43,558 INFO L280 TraceCheckUtils]: 52: Hoare triple {59790#(<= main_~y~0 5)} assume #t~short1; {59790#(<= main_~y~0 5)} is VALID [2020-07-10 20:33:43,560 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 [2020-07-10 20:33:43,562 INFO L280 TraceCheckUtils]: 54: Hoare triple {59790#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {59790#(<= main_~y~0 5)} is VALID [2020-07-10 20:33:43,563 INFO L280 TraceCheckUtils]: 55: Hoare triple {59790#(<= main_~y~0 5)} assume !!#t~short1; {59790#(<= main_~y~0 5)} is VALID [2020-07-10 20:33:43,565 INFO L280 TraceCheckUtils]: 56: Hoare triple {59790#(<= main_~y~0 5)} havoc #t~short1; {59790#(<= main_~y~0 5)} is VALID [2020-07-10 20:33:43,567 INFO L280 TraceCheckUtils]: 57: Hoare triple {59790#(<= main_~y~0 5)} havoc #t~nondet0; {59790#(<= main_~y~0 5)} is VALID [2020-07-10 20:33:43,569 INFO L280 TraceCheckUtils]: 58: Hoare triple {59790#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {59790#(<= main_~y~0 5)} is VALID [2020-07-10 20:33:43,571 INFO L280 TraceCheckUtils]: 59: Hoare triple {59790#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {59791#(<= main_~y~0 6)} is VALID [2020-07-10 20:33:43,573 INFO L280 TraceCheckUtils]: 60: Hoare triple {59791#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {59791#(<= main_~y~0 6)} is VALID [2020-07-10 20:33:43,575 INFO L280 TraceCheckUtils]: 61: Hoare triple {59791#(<= main_~y~0 6)} assume #t~short1; {59791#(<= main_~y~0 6)} is VALID [2020-07-10 20:33:43,576 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 [2020-07-10 20:33:43,578 INFO L280 TraceCheckUtils]: 63: Hoare triple {59791#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {59791#(<= main_~y~0 6)} is VALID [2020-07-10 20:33:43,580 INFO L280 TraceCheckUtils]: 64: Hoare triple {59791#(<= main_~y~0 6)} assume !!#t~short1; {59791#(<= main_~y~0 6)} is VALID [2020-07-10 20:33:43,582 INFO L280 TraceCheckUtils]: 65: Hoare triple {59791#(<= main_~y~0 6)} havoc #t~short1; {59791#(<= main_~y~0 6)} is VALID [2020-07-10 20:33:43,584 INFO L280 TraceCheckUtils]: 66: Hoare triple {59791#(<= main_~y~0 6)} havoc #t~nondet0; {59791#(<= main_~y~0 6)} is VALID [2020-07-10 20:33:43,586 INFO L280 TraceCheckUtils]: 67: Hoare triple {59791#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {59791#(<= main_~y~0 6)} is VALID [2020-07-10 20:33:43,588 INFO L280 TraceCheckUtils]: 68: Hoare triple {59791#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {59792#(<= main_~y~0 7)} is VALID [2020-07-10 20:33:43,590 INFO L280 TraceCheckUtils]: 69: Hoare triple {59792#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {59792#(<= main_~y~0 7)} is VALID [2020-07-10 20:33:43,593 INFO L280 TraceCheckUtils]: 70: Hoare triple {59792#(<= main_~y~0 7)} assume #t~short1; {59792#(<= main_~y~0 7)} is VALID [2020-07-10 20:33:43,595 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 [2020-07-10 20:33:43,597 INFO L280 TraceCheckUtils]: 72: Hoare triple {59792#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {59792#(<= main_~y~0 7)} is VALID [2020-07-10 20:33:43,599 INFO L280 TraceCheckUtils]: 73: Hoare triple {59792#(<= main_~y~0 7)} assume !!#t~short1; {59792#(<= main_~y~0 7)} is VALID [2020-07-10 20:33:43,601 INFO L280 TraceCheckUtils]: 74: Hoare triple {59792#(<= main_~y~0 7)} havoc #t~short1; {59792#(<= main_~y~0 7)} is VALID [2020-07-10 20:33:43,603 INFO L280 TraceCheckUtils]: 75: Hoare triple {59792#(<= main_~y~0 7)} havoc #t~nondet0; {59792#(<= main_~y~0 7)} is VALID [2020-07-10 20:33:43,605 INFO L280 TraceCheckUtils]: 76: Hoare triple {59792#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {59792#(<= main_~y~0 7)} is VALID [2020-07-10 20:33:43,608 INFO L280 TraceCheckUtils]: 77: Hoare triple {59792#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {59793#(<= main_~y~0 8)} is VALID [2020-07-10 20:33:43,610 INFO L280 TraceCheckUtils]: 78: Hoare triple {59793#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {59793#(<= main_~y~0 8)} is VALID [2020-07-10 20:33:43,612 INFO L280 TraceCheckUtils]: 79: Hoare triple {59793#(<= main_~y~0 8)} assume #t~short1; {59793#(<= main_~y~0 8)} is VALID [2020-07-10 20:33:43,614 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 [2020-07-10 20:33:43,616 INFO L280 TraceCheckUtils]: 81: Hoare triple {59793#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {59793#(<= main_~y~0 8)} is VALID [2020-07-10 20:33:43,618 INFO L280 TraceCheckUtils]: 82: Hoare triple {59793#(<= main_~y~0 8)} assume !!#t~short1; {59793#(<= main_~y~0 8)} is VALID [2020-07-10 20:33:43,620 INFO L280 TraceCheckUtils]: 83: Hoare triple {59793#(<= main_~y~0 8)} havoc #t~short1; {59793#(<= main_~y~0 8)} is VALID [2020-07-10 20:33:43,622 INFO L280 TraceCheckUtils]: 84: Hoare triple {59793#(<= main_~y~0 8)} havoc #t~nondet0; {59793#(<= main_~y~0 8)} is VALID [2020-07-10 20:33:43,624 INFO L280 TraceCheckUtils]: 85: Hoare triple {59793#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {59793#(<= main_~y~0 8)} is VALID [2020-07-10 20:33:43,626 INFO L280 TraceCheckUtils]: 86: Hoare triple {59793#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {59794#(<= main_~y~0 9)} is VALID [2020-07-10 20:33:43,628 INFO L280 TraceCheckUtils]: 87: Hoare triple {59794#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {59794#(<= main_~y~0 9)} is VALID [2020-07-10 20:33:43,630 INFO L280 TraceCheckUtils]: 88: Hoare triple {59794#(<= main_~y~0 9)} assume #t~short1; {59794#(<= main_~y~0 9)} is VALID [2020-07-10 20:33:43,632 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 [2020-07-10 20:33:43,633 INFO L280 TraceCheckUtils]: 90: Hoare triple {59794#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {59794#(<= main_~y~0 9)} is VALID [2020-07-10 20:33:43,635 INFO L280 TraceCheckUtils]: 91: Hoare triple {59794#(<= main_~y~0 9)} assume !!#t~short1; {59794#(<= main_~y~0 9)} is VALID [2020-07-10 20:33:43,637 INFO L280 TraceCheckUtils]: 92: Hoare triple {59794#(<= main_~y~0 9)} havoc #t~short1; {59794#(<= main_~y~0 9)} is VALID [2020-07-10 20:33:43,639 INFO L280 TraceCheckUtils]: 93: Hoare triple {59794#(<= main_~y~0 9)} havoc #t~nondet0; {59794#(<= main_~y~0 9)} is VALID [2020-07-10 20:33:43,641 INFO L280 TraceCheckUtils]: 94: Hoare triple {59794#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {59794#(<= main_~y~0 9)} is VALID [2020-07-10 20:33:43,643 INFO L280 TraceCheckUtils]: 95: Hoare triple {59794#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {59795#(<= main_~y~0 10)} is VALID [2020-07-10 20:33:43,645 INFO L280 TraceCheckUtils]: 96: Hoare triple {59795#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {59795#(<= main_~y~0 10)} is VALID [2020-07-10 20:33:43,647 INFO L280 TraceCheckUtils]: 97: Hoare triple {59795#(<= main_~y~0 10)} assume #t~short1; {59795#(<= main_~y~0 10)} is VALID [2020-07-10 20:33:43,648 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 [2020-07-10 20:33:43,650 INFO L280 TraceCheckUtils]: 99: Hoare triple {59795#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {59795#(<= main_~y~0 10)} is VALID [2020-07-10 20:33:43,652 INFO L280 TraceCheckUtils]: 100: Hoare triple {59795#(<= main_~y~0 10)} assume !!#t~short1; {59795#(<= main_~y~0 10)} is VALID [2020-07-10 20:33:43,654 INFO L280 TraceCheckUtils]: 101: Hoare triple {59795#(<= main_~y~0 10)} havoc #t~short1; {59795#(<= main_~y~0 10)} is VALID [2020-07-10 20:33:43,655 INFO L280 TraceCheckUtils]: 102: Hoare triple {59795#(<= main_~y~0 10)} havoc #t~nondet0; {59795#(<= main_~y~0 10)} is VALID [2020-07-10 20:33:43,657 INFO L280 TraceCheckUtils]: 103: Hoare triple {59795#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {59795#(<= main_~y~0 10)} is VALID [2020-07-10 20:33:43,659 INFO L280 TraceCheckUtils]: 104: Hoare triple {59795#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {59796#(<= main_~y~0 11)} is VALID [2020-07-10 20:33:43,661 INFO L280 TraceCheckUtils]: 105: Hoare triple {59796#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {59796#(<= main_~y~0 11)} is VALID [2020-07-10 20:33:43,663 INFO L280 TraceCheckUtils]: 106: Hoare triple {59796#(<= main_~y~0 11)} assume #t~short1; {59796#(<= main_~y~0 11)} is VALID [2020-07-10 20:33:43,665 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 [2020-07-10 20:33:43,667 INFO L280 TraceCheckUtils]: 108: Hoare triple {59796#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {59796#(<= main_~y~0 11)} is VALID [2020-07-10 20:33:43,669 INFO L280 TraceCheckUtils]: 109: Hoare triple {59796#(<= main_~y~0 11)} assume !!#t~short1; {59796#(<= main_~y~0 11)} is VALID [2020-07-10 20:33:43,671 INFO L280 TraceCheckUtils]: 110: Hoare triple {59796#(<= main_~y~0 11)} havoc #t~short1; {59796#(<= main_~y~0 11)} is VALID [2020-07-10 20:33:43,672 INFO L280 TraceCheckUtils]: 111: Hoare triple {59796#(<= main_~y~0 11)} havoc #t~nondet0; {59796#(<= main_~y~0 11)} is VALID [2020-07-10 20:33:43,674 INFO L280 TraceCheckUtils]: 112: Hoare triple {59796#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {59796#(<= main_~y~0 11)} is VALID [2020-07-10 20:33:43,676 INFO L280 TraceCheckUtils]: 113: Hoare triple {59796#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {59797#(<= main_~y~0 12)} is VALID [2020-07-10 20:33:43,678 INFO L280 TraceCheckUtils]: 114: Hoare triple {59797#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {59797#(<= main_~y~0 12)} is VALID [2020-07-10 20:33:43,680 INFO L280 TraceCheckUtils]: 115: Hoare triple {59797#(<= main_~y~0 12)} assume #t~short1; {59797#(<= main_~y~0 12)} is VALID [2020-07-10 20:33:43,682 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 [2020-07-10 20:33:43,683 INFO L280 TraceCheckUtils]: 117: Hoare triple {59797#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {59797#(<= main_~y~0 12)} is VALID [2020-07-10 20:33:43,685 INFO L280 TraceCheckUtils]: 118: Hoare triple {59797#(<= main_~y~0 12)} assume !!#t~short1; {59797#(<= main_~y~0 12)} is VALID [2020-07-10 20:33:43,687 INFO L280 TraceCheckUtils]: 119: Hoare triple {59797#(<= main_~y~0 12)} havoc #t~short1; {59797#(<= main_~y~0 12)} is VALID [2020-07-10 20:33:43,689 INFO L280 TraceCheckUtils]: 120: Hoare triple {59797#(<= main_~y~0 12)} havoc #t~nondet0; {59797#(<= main_~y~0 12)} is VALID [2020-07-10 20:33:43,691 INFO L280 TraceCheckUtils]: 121: Hoare triple {59797#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {59797#(<= main_~y~0 12)} is VALID [2020-07-10 20:33:43,693 INFO L280 TraceCheckUtils]: 122: Hoare triple {59797#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {59798#(<= main_~y~0 13)} is VALID [2020-07-10 20:33:43,694 INFO L280 TraceCheckUtils]: 123: Hoare triple {59798#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {59798#(<= main_~y~0 13)} is VALID [2020-07-10 20:33:43,695 INFO L280 TraceCheckUtils]: 124: Hoare triple {59798#(<= main_~y~0 13)} assume #t~short1; {59798#(<= main_~y~0 13)} is VALID [2020-07-10 20:33:43,697 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 [2020-07-10 20:33:43,698 INFO L280 TraceCheckUtils]: 126: Hoare triple {59798#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {59798#(<= main_~y~0 13)} is VALID [2020-07-10 20:33:43,700 INFO L280 TraceCheckUtils]: 127: Hoare triple {59798#(<= main_~y~0 13)} assume !!#t~short1; {59798#(<= main_~y~0 13)} is VALID [2020-07-10 20:33:43,702 INFO L280 TraceCheckUtils]: 128: Hoare triple {59798#(<= main_~y~0 13)} havoc #t~short1; {59798#(<= main_~y~0 13)} is VALID [2020-07-10 20:33:43,703 INFO L280 TraceCheckUtils]: 129: Hoare triple {59798#(<= main_~y~0 13)} havoc #t~nondet0; {59798#(<= main_~y~0 13)} is VALID [2020-07-10 20:33:43,705 INFO L280 TraceCheckUtils]: 130: Hoare triple {59798#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {59798#(<= main_~y~0 13)} is VALID [2020-07-10 20:33:43,708 INFO L280 TraceCheckUtils]: 131: Hoare triple {59798#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {59799#(<= main_~y~0 14)} is VALID [2020-07-10 20:33:43,710 INFO L280 TraceCheckUtils]: 132: Hoare triple {59799#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {59799#(<= main_~y~0 14)} is VALID [2020-07-10 20:33:43,712 INFO L280 TraceCheckUtils]: 133: Hoare triple {59799#(<= main_~y~0 14)} assume #t~short1; {59799#(<= main_~y~0 14)} is VALID [2020-07-10 20:33:43,714 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 [2020-07-10 20:33:43,716 INFO L280 TraceCheckUtils]: 135: Hoare triple {59799#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {59799#(<= main_~y~0 14)} is VALID [2020-07-10 20:33:43,717 INFO L280 TraceCheckUtils]: 136: Hoare triple {59799#(<= main_~y~0 14)} assume !!#t~short1; {59799#(<= main_~y~0 14)} is VALID [2020-07-10 20:33:43,719 INFO L280 TraceCheckUtils]: 137: Hoare triple {59799#(<= main_~y~0 14)} havoc #t~short1; {59799#(<= main_~y~0 14)} is VALID [2020-07-10 20:33:43,721 INFO L280 TraceCheckUtils]: 138: Hoare triple {59799#(<= main_~y~0 14)} havoc #t~nondet0; {59799#(<= main_~y~0 14)} is VALID [2020-07-10 20:33:43,722 INFO L280 TraceCheckUtils]: 139: Hoare triple {59799#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {59799#(<= main_~y~0 14)} is VALID [2020-07-10 20:33:43,724 INFO L280 TraceCheckUtils]: 140: Hoare triple {59799#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {59800#(<= main_~y~0 15)} is VALID [2020-07-10 20:33:43,726 INFO L280 TraceCheckUtils]: 141: Hoare triple {59800#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {59800#(<= main_~y~0 15)} is VALID [2020-07-10 20:33:43,728 INFO L280 TraceCheckUtils]: 142: Hoare triple {59800#(<= main_~y~0 15)} assume #t~short1; {59800#(<= main_~y~0 15)} is VALID [2020-07-10 20:33:43,729 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 [2020-07-10 20:33:43,731 INFO L280 TraceCheckUtils]: 144: Hoare triple {59800#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {59800#(<= main_~y~0 15)} is VALID [2020-07-10 20:33:43,733 INFO L280 TraceCheckUtils]: 145: Hoare triple {59800#(<= main_~y~0 15)} assume !!#t~short1; {59800#(<= main_~y~0 15)} is VALID [2020-07-10 20:33:43,734 INFO L280 TraceCheckUtils]: 146: Hoare triple {59800#(<= main_~y~0 15)} havoc #t~short1; {59800#(<= main_~y~0 15)} is VALID [2020-07-10 20:33:43,736 INFO L280 TraceCheckUtils]: 147: Hoare triple {59800#(<= main_~y~0 15)} havoc #t~nondet0; {59800#(<= main_~y~0 15)} is VALID [2020-07-10 20:33:43,738 INFO L280 TraceCheckUtils]: 148: Hoare triple {59800#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {59800#(<= main_~y~0 15)} is VALID [2020-07-10 20:33:43,740 INFO L280 TraceCheckUtils]: 149: Hoare triple {59800#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {59801#(<= main_~y~0 16)} is VALID [2020-07-10 20:33:43,742 INFO L280 TraceCheckUtils]: 150: Hoare triple {59801#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {59801#(<= main_~y~0 16)} is VALID [2020-07-10 20:33:43,743 INFO L280 TraceCheckUtils]: 151: Hoare triple {59801#(<= main_~y~0 16)} assume #t~short1; {59801#(<= main_~y~0 16)} is VALID [2020-07-10 20:33:43,745 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 [2020-07-10 20:33:43,746 INFO L280 TraceCheckUtils]: 153: Hoare triple {59801#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {59801#(<= main_~y~0 16)} is VALID [2020-07-10 20:33:43,748 INFO L280 TraceCheckUtils]: 154: Hoare triple {59801#(<= main_~y~0 16)} assume !!#t~short1; {59801#(<= main_~y~0 16)} is VALID [2020-07-10 20:33:43,749 INFO L280 TraceCheckUtils]: 155: Hoare triple {59801#(<= main_~y~0 16)} havoc #t~short1; {59801#(<= main_~y~0 16)} is VALID [2020-07-10 20:33:43,751 INFO L280 TraceCheckUtils]: 156: Hoare triple {59801#(<= main_~y~0 16)} havoc #t~nondet0; {59801#(<= main_~y~0 16)} is VALID [2020-07-10 20:33:43,753 INFO L280 TraceCheckUtils]: 157: Hoare triple {59801#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {59801#(<= main_~y~0 16)} is VALID [2020-07-10 20:33:43,755 INFO L280 TraceCheckUtils]: 158: Hoare triple {59801#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {59802#(<= main_~y~0 17)} is VALID [2020-07-10 20:33:43,756 INFO L280 TraceCheckUtils]: 159: Hoare triple {59802#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {59802#(<= main_~y~0 17)} is VALID [2020-07-10 20:33:43,758 INFO L280 TraceCheckUtils]: 160: Hoare triple {59802#(<= main_~y~0 17)} assume #t~short1; {59802#(<= main_~y~0 17)} is VALID [2020-07-10 20:33:43,760 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 [2020-07-10 20:33:43,762 INFO L280 TraceCheckUtils]: 162: Hoare triple {59802#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {59802#(<= main_~y~0 17)} is VALID [2020-07-10 20:33:43,763 INFO L280 TraceCheckUtils]: 163: Hoare triple {59802#(<= main_~y~0 17)} assume !!#t~short1; {59802#(<= main_~y~0 17)} is VALID [2020-07-10 20:33:43,765 INFO L280 TraceCheckUtils]: 164: Hoare triple {59802#(<= main_~y~0 17)} havoc #t~short1; {59802#(<= main_~y~0 17)} is VALID [2020-07-10 20:33:43,767 INFO L280 TraceCheckUtils]: 165: Hoare triple {59802#(<= main_~y~0 17)} havoc #t~nondet0; {59802#(<= main_~y~0 17)} is VALID [2020-07-10 20:33:43,768 INFO L280 TraceCheckUtils]: 166: Hoare triple {59802#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {59802#(<= main_~y~0 17)} is VALID [2020-07-10 20:33:43,770 INFO L280 TraceCheckUtils]: 167: Hoare triple {59802#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {59803#(<= main_~y~0 18)} is VALID [2020-07-10 20:33:43,772 INFO L280 TraceCheckUtils]: 168: Hoare triple {59803#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {59803#(<= main_~y~0 18)} is VALID [2020-07-10 20:33:43,774 INFO L280 TraceCheckUtils]: 169: Hoare triple {59803#(<= main_~y~0 18)} assume #t~short1; {59803#(<= main_~y~0 18)} is VALID [2020-07-10 20:33:43,776 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 [2020-07-10 20:33:43,777 INFO L280 TraceCheckUtils]: 171: Hoare triple {59803#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {59803#(<= main_~y~0 18)} is VALID [2020-07-10 20:33:43,779 INFO L280 TraceCheckUtils]: 172: Hoare triple {59803#(<= main_~y~0 18)} assume !!#t~short1; {59803#(<= main_~y~0 18)} is VALID [2020-07-10 20:33:43,781 INFO L280 TraceCheckUtils]: 173: Hoare triple {59803#(<= main_~y~0 18)} havoc #t~short1; {59803#(<= main_~y~0 18)} is VALID [2020-07-10 20:33:43,782 INFO L280 TraceCheckUtils]: 174: Hoare triple {59803#(<= main_~y~0 18)} havoc #t~nondet0; {59803#(<= main_~y~0 18)} is VALID [2020-07-10 20:33:43,784 INFO L280 TraceCheckUtils]: 175: Hoare triple {59803#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {59803#(<= main_~y~0 18)} is VALID [2020-07-10 20:33:43,786 INFO L280 TraceCheckUtils]: 176: Hoare triple {59803#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {59804#(<= main_~y~0 19)} is VALID [2020-07-10 20:33:43,787 INFO L280 TraceCheckUtils]: 177: Hoare triple {59804#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {59804#(<= main_~y~0 19)} is VALID [2020-07-10 20:33:43,789 INFO L280 TraceCheckUtils]: 178: Hoare triple {59804#(<= main_~y~0 19)} assume #t~short1; {59804#(<= main_~y~0 19)} is VALID [2020-07-10 20:33:43,791 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 [2020-07-10 20:33:43,792 INFO L280 TraceCheckUtils]: 180: Hoare triple {59804#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {59804#(<= main_~y~0 19)} is VALID [2020-07-10 20:33:43,794 INFO L280 TraceCheckUtils]: 181: Hoare triple {59804#(<= main_~y~0 19)} assume !!#t~short1; {59804#(<= main_~y~0 19)} is VALID [2020-07-10 20:33:43,796 INFO L280 TraceCheckUtils]: 182: Hoare triple {59804#(<= main_~y~0 19)} havoc #t~short1; {59804#(<= main_~y~0 19)} is VALID [2020-07-10 20:33:43,797 INFO L280 TraceCheckUtils]: 183: Hoare triple {59804#(<= main_~y~0 19)} havoc #t~nondet0; {59804#(<= main_~y~0 19)} is VALID [2020-07-10 20:33:43,799 INFO L280 TraceCheckUtils]: 184: Hoare triple {59804#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {59804#(<= main_~y~0 19)} is VALID [2020-07-10 20:33:43,801 INFO L280 TraceCheckUtils]: 185: Hoare triple {59804#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {59805#(<= main_~y~0 20)} is VALID [2020-07-10 20:33:43,803 INFO L280 TraceCheckUtils]: 186: Hoare triple {59805#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {59805#(<= main_~y~0 20)} is VALID [2020-07-10 20:33:43,805 INFO L280 TraceCheckUtils]: 187: Hoare triple {59805#(<= main_~y~0 20)} assume #t~short1; {59805#(<= main_~y~0 20)} is VALID [2020-07-10 20:33:43,806 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 [2020-07-10 20:33:43,808 INFO L280 TraceCheckUtils]: 189: Hoare triple {59805#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {59805#(<= main_~y~0 20)} is VALID [2020-07-10 20:33:43,810 INFO L280 TraceCheckUtils]: 190: Hoare triple {59805#(<= main_~y~0 20)} assume !!#t~short1; {59805#(<= main_~y~0 20)} is VALID [2020-07-10 20:33:43,811 INFO L280 TraceCheckUtils]: 191: Hoare triple {59805#(<= main_~y~0 20)} havoc #t~short1; {59805#(<= main_~y~0 20)} is VALID [2020-07-10 20:33:43,813 INFO L280 TraceCheckUtils]: 192: Hoare triple {59805#(<= main_~y~0 20)} havoc #t~nondet0; {59805#(<= main_~y~0 20)} is VALID [2020-07-10 20:33:43,814 INFO L280 TraceCheckUtils]: 193: Hoare triple {59805#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {59805#(<= main_~y~0 20)} is VALID [2020-07-10 20:33:43,816 INFO L280 TraceCheckUtils]: 194: Hoare triple {59805#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {59806#(<= main_~y~0 21)} is VALID [2020-07-10 20:33:43,817 INFO L280 TraceCheckUtils]: 195: Hoare triple {59806#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {59806#(<= main_~y~0 21)} is VALID [2020-07-10 20:33:43,823 INFO L280 TraceCheckUtils]: 196: Hoare triple {59806#(<= main_~y~0 21)} assume #t~short1; {59806#(<= main_~y~0 21)} is VALID [2020-07-10 20:33:43,825 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 [2020-07-10 20:33:43,826 INFO L280 TraceCheckUtils]: 198: Hoare triple {59806#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {59806#(<= main_~y~0 21)} is VALID [2020-07-10 20:33:43,828 INFO L280 TraceCheckUtils]: 199: Hoare triple {59806#(<= main_~y~0 21)} assume !!#t~short1; {59806#(<= main_~y~0 21)} is VALID [2020-07-10 20:33:43,830 INFO L280 TraceCheckUtils]: 200: Hoare triple {59806#(<= main_~y~0 21)} havoc #t~short1; {59806#(<= main_~y~0 21)} is VALID [2020-07-10 20:33:43,831 INFO L280 TraceCheckUtils]: 201: Hoare triple {59806#(<= main_~y~0 21)} havoc #t~nondet0; {59806#(<= main_~y~0 21)} is VALID [2020-07-10 20:33:43,832 INFO L280 TraceCheckUtils]: 202: Hoare triple {59806#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {59806#(<= main_~y~0 21)} is VALID [2020-07-10 20:33:43,834 INFO L280 TraceCheckUtils]: 203: Hoare triple {59806#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {59807#(<= main_~y~0 22)} is VALID [2020-07-10 20:33:43,836 INFO L280 TraceCheckUtils]: 204: Hoare triple {59807#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {59807#(<= main_~y~0 22)} is VALID [2020-07-10 20:33:43,838 INFO L280 TraceCheckUtils]: 205: Hoare triple {59807#(<= main_~y~0 22)} assume #t~short1; {59807#(<= main_~y~0 22)} is VALID [2020-07-10 20:33:43,840 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 [2020-07-10 20:33:43,842 INFO L280 TraceCheckUtils]: 207: Hoare triple {59807#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {59807#(<= main_~y~0 22)} is VALID [2020-07-10 20:33:43,844 INFO L280 TraceCheckUtils]: 208: Hoare triple {59807#(<= main_~y~0 22)} assume !!#t~short1; {59807#(<= main_~y~0 22)} is VALID [2020-07-10 20:33:43,846 INFO L280 TraceCheckUtils]: 209: Hoare triple {59807#(<= main_~y~0 22)} havoc #t~short1; {59807#(<= main_~y~0 22)} is VALID [2020-07-10 20:33:43,848 INFO L280 TraceCheckUtils]: 210: Hoare triple {59807#(<= main_~y~0 22)} havoc #t~nondet0; {59807#(<= main_~y~0 22)} is VALID [2020-07-10 20:33:43,850 INFO L280 TraceCheckUtils]: 211: Hoare triple {59807#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {59807#(<= main_~y~0 22)} is VALID [2020-07-10 20:33:43,852 INFO L280 TraceCheckUtils]: 212: Hoare triple {59807#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {59808#(<= main_~y~0 23)} is VALID [2020-07-10 20:33:43,854 INFO L280 TraceCheckUtils]: 213: Hoare triple {59808#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {59808#(<= main_~y~0 23)} is VALID [2020-07-10 20:33:43,856 INFO L280 TraceCheckUtils]: 214: Hoare triple {59808#(<= main_~y~0 23)} assume #t~short1; {59808#(<= main_~y~0 23)} is VALID [2020-07-10 20:33:43,858 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 [2020-07-10 20:33:43,860 INFO L280 TraceCheckUtils]: 216: Hoare triple {59808#(<= main_~y~0 23)} #t~short1 := 0 != #t~nondet0; {59808#(<= main_~y~0 23)} is VALID [2020-07-10 20:33:43,862 INFO L280 TraceCheckUtils]: 217: Hoare triple {59808#(<= main_~y~0 23)} assume !!#t~short1; {59808#(<= main_~y~0 23)} is VALID [2020-07-10 20:33:43,864 INFO L280 TraceCheckUtils]: 218: Hoare triple {59808#(<= main_~y~0 23)} havoc #t~short1; {59808#(<= main_~y~0 23)} is VALID [2020-07-10 20:33:43,866 INFO L280 TraceCheckUtils]: 219: Hoare triple {59808#(<= main_~y~0 23)} havoc #t~nondet0; {59808#(<= main_~y~0 23)} is VALID [2020-07-10 20:33:43,868 INFO L280 TraceCheckUtils]: 220: Hoare triple {59808#(<= main_~y~0 23)} ~x~0 := ~x~0 + ~y~0; {59808#(<= main_~y~0 23)} is VALID [2020-07-10 20:33:43,870 INFO L280 TraceCheckUtils]: 221: Hoare triple {59808#(<= main_~y~0 23)} ~y~0 := 1 + ~y~0; {59809#(<= main_~y~0 24)} is VALID [2020-07-10 20:33:43,872 INFO L280 TraceCheckUtils]: 222: Hoare triple {59809#(<= main_~y~0 24)} #t~short1 := ~y~0 < 1000; {59809#(<= main_~y~0 24)} is VALID [2020-07-10 20:33:43,874 INFO L280 TraceCheckUtils]: 223: Hoare triple {59809#(<= main_~y~0 24)} assume #t~short1; {59809#(<= main_~y~0 24)} is VALID [2020-07-10 20:33:43,876 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 [2020-07-10 20:33:43,878 INFO L280 TraceCheckUtils]: 225: Hoare triple {59809#(<= main_~y~0 24)} #t~short1 := 0 != #t~nondet0; {59809#(<= main_~y~0 24)} is VALID [2020-07-10 20:33:43,880 INFO L280 TraceCheckUtils]: 226: Hoare triple {59809#(<= main_~y~0 24)} assume !!#t~short1; {59809#(<= main_~y~0 24)} is VALID [2020-07-10 20:33:43,882 INFO L280 TraceCheckUtils]: 227: Hoare triple {59809#(<= main_~y~0 24)} havoc #t~short1; {59809#(<= main_~y~0 24)} is VALID [2020-07-10 20:33:43,884 INFO L280 TraceCheckUtils]: 228: Hoare triple {59809#(<= main_~y~0 24)} havoc #t~nondet0; {59809#(<= main_~y~0 24)} is VALID [2020-07-10 20:33:43,885 INFO L280 TraceCheckUtils]: 229: Hoare triple {59809#(<= main_~y~0 24)} ~x~0 := ~x~0 + ~y~0; {59809#(<= main_~y~0 24)} is VALID [2020-07-10 20:33:43,887 INFO L280 TraceCheckUtils]: 230: Hoare triple {59809#(<= main_~y~0 24)} ~y~0 := 1 + ~y~0; {59810#(<= main_~y~0 25)} is VALID [2020-07-10 20:33:43,889 INFO L280 TraceCheckUtils]: 231: Hoare triple {59810#(<= main_~y~0 25)} #t~short1 := ~y~0 < 1000; {59810#(<= main_~y~0 25)} is VALID [2020-07-10 20:33:43,891 INFO L280 TraceCheckUtils]: 232: Hoare triple {59810#(<= main_~y~0 25)} assume #t~short1; {59810#(<= main_~y~0 25)} is VALID [2020-07-10 20:33:43,893 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 [2020-07-10 20:33:43,895 INFO L280 TraceCheckUtils]: 234: Hoare triple {59810#(<= main_~y~0 25)} #t~short1 := 0 != #t~nondet0; {59810#(<= main_~y~0 25)} is VALID [2020-07-10 20:33:43,897 INFO L280 TraceCheckUtils]: 235: Hoare triple {59810#(<= main_~y~0 25)} assume !!#t~short1; {59810#(<= main_~y~0 25)} is VALID [2020-07-10 20:33:43,899 INFO L280 TraceCheckUtils]: 236: Hoare triple {59810#(<= main_~y~0 25)} havoc #t~short1; {59810#(<= main_~y~0 25)} is VALID [2020-07-10 20:33:43,901 INFO L280 TraceCheckUtils]: 237: Hoare triple {59810#(<= main_~y~0 25)} havoc #t~nondet0; {59810#(<= main_~y~0 25)} is VALID [2020-07-10 20:33:43,903 INFO L280 TraceCheckUtils]: 238: Hoare triple {59810#(<= main_~y~0 25)} ~x~0 := ~x~0 + ~y~0; {59810#(<= main_~y~0 25)} is VALID [2020-07-10 20:33:43,905 INFO L280 TraceCheckUtils]: 239: Hoare triple {59810#(<= main_~y~0 25)} ~y~0 := 1 + ~y~0; {59811#(<= main_~y~0 26)} is VALID [2020-07-10 20:33:43,907 INFO L280 TraceCheckUtils]: 240: Hoare triple {59811#(<= main_~y~0 26)} #t~short1 := ~y~0 < 1000; {59811#(<= main_~y~0 26)} is VALID [2020-07-10 20:33:43,909 INFO L280 TraceCheckUtils]: 241: Hoare triple {59811#(<= main_~y~0 26)} assume #t~short1; {59811#(<= main_~y~0 26)} is VALID [2020-07-10 20:33:43,911 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 [2020-07-10 20:33:43,913 INFO L280 TraceCheckUtils]: 243: Hoare triple {59811#(<= main_~y~0 26)} #t~short1 := 0 != #t~nondet0; {59811#(<= main_~y~0 26)} is VALID [2020-07-10 20:33:43,915 INFO L280 TraceCheckUtils]: 244: Hoare triple {59811#(<= main_~y~0 26)} assume !!#t~short1; {59811#(<= main_~y~0 26)} is VALID [2020-07-10 20:33:43,917 INFO L280 TraceCheckUtils]: 245: Hoare triple {59811#(<= main_~y~0 26)} havoc #t~short1; {59811#(<= main_~y~0 26)} is VALID [2020-07-10 20:33:43,919 INFO L280 TraceCheckUtils]: 246: Hoare triple {59811#(<= main_~y~0 26)} havoc #t~nondet0; {59811#(<= main_~y~0 26)} is VALID [2020-07-10 20:33:43,921 INFO L280 TraceCheckUtils]: 247: Hoare triple {59811#(<= main_~y~0 26)} ~x~0 := ~x~0 + ~y~0; {59811#(<= main_~y~0 26)} is VALID [2020-07-10 20:33:43,923 INFO L280 TraceCheckUtils]: 248: Hoare triple {59811#(<= main_~y~0 26)} ~y~0 := 1 + ~y~0; {59812#(<= main_~y~0 27)} is VALID [2020-07-10 20:33:43,926 INFO L280 TraceCheckUtils]: 249: Hoare triple {59812#(<= main_~y~0 27)} #t~short1 := ~y~0 < 1000; {59812#(<= main_~y~0 27)} is VALID [2020-07-10 20:33:43,928 INFO L280 TraceCheckUtils]: 250: Hoare triple {59812#(<= main_~y~0 27)} assume #t~short1; {59812#(<= main_~y~0 27)} is VALID [2020-07-10 20:33:43,930 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 [2020-07-10 20:33:43,933 INFO L280 TraceCheckUtils]: 252: Hoare triple {59812#(<= main_~y~0 27)} #t~short1 := 0 != #t~nondet0; {59812#(<= main_~y~0 27)} is VALID [2020-07-10 20:33:43,935 INFO L280 TraceCheckUtils]: 253: Hoare triple {59812#(<= main_~y~0 27)} assume !!#t~short1; {59812#(<= main_~y~0 27)} is VALID [2020-07-10 20:33:43,937 INFO L280 TraceCheckUtils]: 254: Hoare triple {59812#(<= main_~y~0 27)} havoc #t~short1; {59812#(<= main_~y~0 27)} is VALID [2020-07-10 20:33:43,939 INFO L280 TraceCheckUtils]: 255: Hoare triple {59812#(<= main_~y~0 27)} havoc #t~nondet0; {59812#(<= main_~y~0 27)} is VALID [2020-07-10 20:33:43,941 INFO L280 TraceCheckUtils]: 256: Hoare triple {59812#(<= main_~y~0 27)} ~x~0 := ~x~0 + ~y~0; {59812#(<= main_~y~0 27)} is VALID [2020-07-10 20:33:43,943 INFO L280 TraceCheckUtils]: 257: Hoare triple {59812#(<= main_~y~0 27)} ~y~0 := 1 + ~y~0; {59813#(<= main_~y~0 28)} is VALID [2020-07-10 20:33:43,945 INFO L280 TraceCheckUtils]: 258: Hoare triple {59813#(<= main_~y~0 28)} #t~short1 := ~y~0 < 1000; {59813#(<= main_~y~0 28)} is VALID [2020-07-10 20:33:43,947 INFO L280 TraceCheckUtils]: 259: Hoare triple {59813#(<= main_~y~0 28)} assume #t~short1; {59813#(<= main_~y~0 28)} is VALID [2020-07-10 20:33:43,949 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 [2020-07-10 20:33:43,951 INFO L280 TraceCheckUtils]: 261: Hoare triple {59813#(<= main_~y~0 28)} #t~short1 := 0 != #t~nondet0; {59813#(<= main_~y~0 28)} is VALID [2020-07-10 20:33:43,953 INFO L280 TraceCheckUtils]: 262: Hoare triple {59813#(<= main_~y~0 28)} assume !!#t~short1; {59813#(<= main_~y~0 28)} is VALID [2020-07-10 20:33:43,955 INFO L280 TraceCheckUtils]: 263: Hoare triple {59813#(<= main_~y~0 28)} havoc #t~short1; {59813#(<= main_~y~0 28)} is VALID [2020-07-10 20:33:43,957 INFO L280 TraceCheckUtils]: 264: Hoare triple {59813#(<= main_~y~0 28)} havoc #t~nondet0; {59813#(<= main_~y~0 28)} is VALID [2020-07-10 20:33:43,959 INFO L280 TraceCheckUtils]: 265: Hoare triple {59813#(<= main_~y~0 28)} ~x~0 := ~x~0 + ~y~0; {59813#(<= main_~y~0 28)} is VALID [2020-07-10 20:33:43,961 INFO L280 TraceCheckUtils]: 266: Hoare triple {59813#(<= main_~y~0 28)} ~y~0 := 1 + ~y~0; {59814#(<= main_~y~0 29)} is VALID [2020-07-10 20:33:43,963 INFO L280 TraceCheckUtils]: 267: Hoare triple {59814#(<= main_~y~0 29)} #t~short1 := ~y~0 < 1000; {59815#|main_#t~short1|} is VALID [2020-07-10 20:33:43,965 INFO L280 TraceCheckUtils]: 268: Hoare triple {59815#|main_#t~short1|} assume !#t~short1; {59782#false} is VALID [2020-07-10 20:33:43,965 INFO L280 TraceCheckUtils]: 269: Hoare triple {59782#false} assume !#t~short1; {59782#false} is VALID [2020-07-10 20:33:43,965 INFO L280 TraceCheckUtils]: 270: Hoare triple {59782#false} havoc #t~short1; {59782#false} is VALID [2020-07-10 20:33:43,965 INFO L280 TraceCheckUtils]: 271: Hoare triple {59782#false} havoc #t~nondet0; {59782#false} is VALID [2020-07-10 20:33:43,965 INFO L263 TraceCheckUtils]: 272: Hoare triple {59782#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {59782#false} is VALID [2020-07-10 20:33:43,966 INFO L280 TraceCheckUtils]: 273: Hoare triple {59782#false} ~cond := #in~cond; {59782#false} is VALID [2020-07-10 20:33:43,966 INFO L280 TraceCheckUtils]: 274: Hoare triple {59782#false} assume 0 == ~cond; {59782#false} is VALID [2020-07-10 20:33:43,966 INFO L280 TraceCheckUtils]: 275: Hoare triple {59782#false} assume !false; {59782#false} is VALID [2020-07-10 20:33:44,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:33:44,023 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:33:44,023 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [31151590] [2020-07-10 20:33:44,023 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:33:44,023 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [33] imperfect sequences [] total 33 [2020-07-10 20:33:44,024 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2101013597] [2020-07-10 20:33:44,024 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 276 [2020-07-10 20:33:44,024 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:33:44,024 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states. [2020-07-10 20:33:45,323 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 276 edges. 276 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:33:45,323 INFO L459 AbstractCegarLoop]: Interpolant automaton has 33 states [2020-07-10 20:33:45,324 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:33:45,324 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2020-07-10 20:33:45,324 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=498, Invalid=558, Unknown=0, NotChecked=0, Total=1056 [2020-07-10 20:33:45,325 INFO L87 Difference]: Start difference. First operand 280 states and 281 transitions. Second operand 33 states. [2020-07-10 20:34:00,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:34:00,747 INFO L93 Difference]: Finished difference Result 304 states and 306 transitions. [2020-07-10 20:34:00,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2020-07-10 20:34:00,747 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 276 [2020-07-10 20:34:00,747 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:34:00,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-07-10 20:34:00,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 305 transitions. [2020-07-10 20:34:00,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-07-10 20:34:00,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 305 transitions. [2020-07-10 20:34:00,752 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 63 states and 305 transitions. [2020-07-10 20:34:02,187 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 305 edges. 305 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:34:02,197 INFO L225 Difference]: With dead ends: 304 [2020-07-10 20:34:02,197 INFO L226 Difference]: Without dead ends: 296 [2020-07-10 20:34:02,198 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 464 ImplicationChecksByTransitivity, 4.5s TimeCoverageRelationStatistics Valid=1488, Invalid=2418, Unknown=0, NotChecked=0, Total=3906 [2020-07-10 20:34:02,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2020-07-10 20:34:12,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 286. [2020-07-10 20:34:12,240 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:34:12,240 INFO L82 GeneralOperation]: Start isEquivalent. First operand 296 states. Second operand 286 states. [2020-07-10 20:34:12,240 INFO L74 IsIncluded]: Start isIncluded. First operand 296 states. Second operand 286 states. [2020-07-10 20:34:12,240 INFO L87 Difference]: Start difference. First operand 296 states. Second operand 286 states. [2020-07-10 20:34:12,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:34:12,246 INFO L93 Difference]: Finished difference Result 296 states and 298 transitions. [2020-07-10 20:34:12,246 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 298 transitions. [2020-07-10 20:34:12,246 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:34:12,246 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:34:12,246 INFO L74 IsIncluded]: Start isIncluded. First operand 286 states. Second operand 296 states. [2020-07-10 20:34:12,246 INFO L87 Difference]: Start difference. First operand 286 states. Second operand 296 states. [2020-07-10 20:34:12,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:34:12,251 INFO L93 Difference]: Finished difference Result 296 states and 298 transitions. [2020-07-10 20:34:12,251 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 298 transitions. [2020-07-10 20:34:12,251 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:34:12,251 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:34:12,251 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:34:12,251 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:34:12,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 286 states. [2020-07-10 20:34:12,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 286 states and 287 transitions. [2020-07-10 20:34:12,256 INFO L78 Accepts]: Start accepts. Automaton has 286 states and 287 transitions. Word has length 276 [2020-07-10 20:34:12,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:34:12,256 INFO L479 AbstractCegarLoop]: Abstraction has 286 states and 287 transitions. [2020-07-10 20:34:12,256 INFO L480 AbstractCegarLoop]: Interpolant automaton has 33 states. [2020-07-10 20:34:12,256 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 286 states and 287 transitions. [2020-07-10 20:34:14,642 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 287 edges. 287 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:34:14,643 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 287 transitions. [2020-07-10 20:34:14,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2020-07-10 20:34:14,644 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:34:14,645 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] [2020-07-10 20:34:14,645 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable59 [2020-07-10 20:34:14,645 INFO L427 AbstractCegarLoop]: === Iteration 61 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:34:14,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:34:14,645 INFO L82 PathProgramCache]: Analyzing trace with hash -252274727, now seen corresponding path program 28 times [2020-07-10 20:34:14,645 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:34:14,646 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [475974323] [2020-07-10 20:34:14,646 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:34:14,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:34:21,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:34:21,852 INFO L280 TraceCheckUtils]: 0: Hoare triple {61650#true} assume true; {61650#true} is VALID [2020-07-10 20:34:21,853 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {61650#true} {61650#true} #57#return; {61650#true} is VALID [2020-07-10 20:34:21,853 INFO L263 TraceCheckUtils]: 0: Hoare triple {61650#true} call ULTIMATE.init(); {61650#true} is VALID [2020-07-10 20:34:21,853 INFO L280 TraceCheckUtils]: 1: Hoare triple {61650#true} assume true; {61650#true} is VALID [2020-07-10 20:34:21,853 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {61650#true} {61650#true} #57#return; {61650#true} is VALID [2020-07-10 20:34:21,853 INFO L263 TraceCheckUtils]: 3: Hoare triple {61650#true} call #t~ret2 := main(); {61650#true} is VALID [2020-07-10 20:34:21,855 INFO L280 TraceCheckUtils]: 4: Hoare triple {61650#true} ~x~0 := 1; {61654#(<= 1 main_~x~0)} is VALID [2020-07-10 20:34:21,857 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 [2020-07-10 20:34:21,859 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 [2020-07-10 20:34:21,861 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 [2020-07-10 20:34:21,863 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 [2020-07-10 20:34:21,865 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 [2020-07-10 20:34:21,867 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 [2020-07-10 20:34:21,869 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 [2020-07-10 20:34:21,871 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 [2020-07-10 20:34:21,873 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 [2020-07-10 20:34:21,875 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 [2020-07-10 20:34:21,878 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 [2020-07-10 20:34:21,880 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 [2020-07-10 20:34:21,882 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 [2020-07-10 20:34:21,884 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 [2020-07-10 20:34:21,885 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 [2020-07-10 20:34:21,887 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 [2020-07-10 20:34:21,889 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 [2020-07-10 20:34:21,892 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 [2020-07-10 20:34:21,894 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 [2020-07-10 20:34:21,896 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 [2020-07-10 20:34:21,898 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 [2020-07-10 20:34:21,900 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 [2020-07-10 20:34:21,902 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 [2020-07-10 20:34:21,904 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 [2020-07-10 20:34:21,906 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 [2020-07-10 20:34:21,908 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 [2020-07-10 20:34:21,910 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 [2020-07-10 20:34:21,913 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 [2020-07-10 20:34:21,915 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 [2020-07-10 20:34:21,917 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 [2020-07-10 20:34:21,918 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 [2020-07-10 20:34:21,920 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 [2020-07-10 20:34:21,922 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 [2020-07-10 20:34:21,924 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 [2020-07-10 20:34:21,926 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 [2020-07-10 20:34:21,928 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 [2020-07-10 20:34:21,931 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 [2020-07-10 20:34:21,933 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 [2020-07-10 20:34:21,935 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 [2020-07-10 20:34:21,936 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 [2020-07-10 20:34:21,938 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 [2020-07-10 20:34:21,940 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 [2020-07-10 20:34:21,942 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 [2020-07-10 20:34:21,944 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 [2020-07-10 20:34:21,946 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 [2020-07-10 20:34:21,949 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 [2020-07-10 20:34:21,951 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 [2020-07-10 20:34:21,953 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 [2020-07-10 20:34:21,954 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 [2020-07-10 20:34:21,956 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 [2020-07-10 20:34:21,958 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 [2020-07-10 20:34:21,960 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 [2020-07-10 20:34:21,962 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 [2020-07-10 20:34:21,964 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 [2020-07-10 20:34:21,966 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 [2020-07-10 20:34:21,969 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 [2020-07-10 20:34:21,971 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 [2020-07-10 20:34:21,972 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 [2020-07-10 20:34:21,974 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 [2020-07-10 20:34:21,976 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 [2020-07-10 20:34:21,978 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 [2020-07-10 20:34:21,980 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 [2020-07-10 20:34:21,982 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 [2020-07-10 20:34:21,984 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 [2020-07-10 20:34:21,986 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 [2020-07-10 20:34:21,988 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 [2020-07-10 20:34:21,990 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 [2020-07-10 20:34:21,992 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 [2020-07-10 20:34:21,994 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 [2020-07-10 20:34:21,995 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 [2020-07-10 20:34:21,997 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 [2020-07-10 20:34:22,000 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 [2020-07-10 20:34:22,002 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 [2020-07-10 20:34:22,004 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 [2020-07-10 20:34:22,006 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 [2020-07-10 20:34:22,007 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 [2020-07-10 20:34:22,009 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 [2020-07-10 20:34:22,011 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 [2020-07-10 20:34:22,013 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 [2020-07-10 20:34:22,015 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 [2020-07-10 20:34:22,017 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 [2020-07-10 20:34:22,020 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 [2020-07-10 20:34:22,022 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 [2020-07-10 20:34:22,024 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 [2020-07-10 20:34:22,026 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 [2020-07-10 20:34:22,027 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 [2020-07-10 20:34:22,029 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 [2020-07-10 20:34:22,031 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 [2020-07-10 20:34:22,033 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 [2020-07-10 20:34:22,036 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 [2020-07-10 20:34:22,038 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 [2020-07-10 20:34:22,040 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 [2020-07-10 20:34:22,042 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 [2020-07-10 20:34:22,044 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 [2020-07-10 20:34:22,045 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 [2020-07-10 20:34:22,047 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 [2020-07-10 20:34:22,049 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 [2020-07-10 20:34:22,051 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 [2020-07-10 20:34:22,053 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 [2020-07-10 20:34:22,056 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 [2020-07-10 20:34:22,058 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 [2020-07-10 20:34:22,060 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 [2020-07-10 20:34:22,061 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 [2020-07-10 20:34:22,063 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 [2020-07-10 20:34:22,065 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 [2020-07-10 20:34:22,067 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 [2020-07-10 20:34:22,069 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 [2020-07-10 20:34:22,071 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 [2020-07-10 20:34:22,074 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 [2020-07-10 20:34:22,076 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 [2020-07-10 20:34:22,078 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 [2020-07-10 20:34:22,080 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 [2020-07-10 20:34:22,081 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 [2020-07-10 20:34:22,083 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 [2020-07-10 20:34:22,085 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 [2020-07-10 20:34:22,087 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 [2020-07-10 20:34:22,090 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 [2020-07-10 20:34:22,093 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 [2020-07-10 20:34:22,095 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 [2020-07-10 20:34:22,096 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 [2020-07-10 20:34:22,098 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 [2020-07-10 20:34:22,100 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 [2020-07-10 20:34:22,102 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 [2020-07-10 20:34:22,104 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 [2020-07-10 20:34:22,106 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 [2020-07-10 20:34:22,109 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 [2020-07-10 20:34:22,111 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 [2020-07-10 20:34:22,113 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 [2020-07-10 20:34:22,115 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 [2020-07-10 20:34:22,117 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 [2020-07-10 20:34:22,119 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 [2020-07-10 20:34:22,121 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 [2020-07-10 20:34:22,123 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 [2020-07-10 20:34:22,125 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 [2020-07-10 20:34:22,127 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 [2020-07-10 20:34:22,129 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 [2020-07-10 20:34:22,131 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 [2020-07-10 20:34:22,133 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 [2020-07-10 20:34:22,135 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 [2020-07-10 20:34:22,137 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 [2020-07-10 20:34:22,139 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 [2020-07-10 20:34:22,141 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 [2020-07-10 20:34:22,143 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 [2020-07-10 20:34:22,145 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 [2020-07-10 20:34:22,148 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 [2020-07-10 20:34:22,150 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 [2020-07-10 20:34:22,152 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 [2020-07-10 20:34:22,154 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 [2020-07-10 20:34:22,155 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 [2020-07-10 20:34:22,157 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 [2020-07-10 20:34:22,159 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 [2020-07-10 20:34:22,161 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 [2020-07-10 20:34:22,164 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 [2020-07-10 20:34:22,166 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 [2020-07-10 20:34:22,168 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 [2020-07-10 20:34:22,170 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 [2020-07-10 20:34:22,172 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 [2020-07-10 20:34:22,174 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 [2020-07-10 20:34:22,176 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 [2020-07-10 20:34:22,178 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 [2020-07-10 20:34:22,180 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 [2020-07-10 20:34:22,182 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 [2020-07-10 20:34:22,184 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 [2020-07-10 20:34:22,186 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 [2020-07-10 20:34:22,188 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 [2020-07-10 20:34:22,190 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 [2020-07-10 20:34:22,192 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 [2020-07-10 20:34:22,193 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 [2020-07-10 20:34:22,194 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 [2020-07-10 20:34:22,195 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 [2020-07-10 20:34:22,197 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 [2020-07-10 20:34:22,199 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 [2020-07-10 20:34:22,200 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 [2020-07-10 20:34:22,202 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 [2020-07-10 20:34:22,204 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 [2020-07-10 20:34:22,206 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 [2020-07-10 20:34:22,208 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 [2020-07-10 20:34:22,210 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 [2020-07-10 20:34:22,211 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 [2020-07-10 20:34:22,214 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 [2020-07-10 20:34:22,216 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 [2020-07-10 20:34:22,218 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 [2020-07-10 20:34:22,220 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 [2020-07-10 20:34:22,222 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 [2020-07-10 20:34:22,224 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 [2020-07-10 20:34:22,226 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 [2020-07-10 20:34:22,228 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 [2020-07-10 20:34:22,230 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 [2020-07-10 20:34:22,232 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 [2020-07-10 20:34:22,235 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 [2020-07-10 20:34:22,237 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 [2020-07-10 20:34:22,239 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 [2020-07-10 20:34:22,240 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 [2020-07-10 20:34:22,242 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 [2020-07-10 20:34:22,245 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 [2020-07-10 20:34:22,246 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 [2020-07-10 20:34:22,248 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 [2020-07-10 20:34:22,251 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 [2020-07-10 20:34:22,253 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 [2020-07-10 20:34:22,255 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 [2020-07-10 20:34:22,257 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 [2020-07-10 20:34:22,259 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 [2020-07-10 20:34:22,261 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 [2020-07-10 20:34:22,263 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 [2020-07-10 20:34:22,265 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 [2020-07-10 20:34:22,267 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 [2020-07-10 20:34:22,270 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 [2020-07-10 20:34:22,272 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 [2020-07-10 20:34:22,274 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 [2020-07-10 20:34:22,276 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 [2020-07-10 20:34:22,278 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 [2020-07-10 20:34:22,280 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 [2020-07-10 20:34:22,281 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 [2020-07-10 20:34:22,288 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 [2020-07-10 20:34:22,301 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 [2020-07-10 20:34:22,304 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 [2020-07-10 20:34:22,306 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 [2020-07-10 20:34:22,308 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 [2020-07-10 20:34:22,310 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 [2020-07-10 20:34:22,312 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 [2020-07-10 20:34:22,314 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 [2020-07-10 20:34:22,316 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 [2020-07-10 20:34:22,318 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 [2020-07-10 20:34:22,320 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 [2020-07-10 20:34:22,322 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 [2020-07-10 20:34:22,324 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 [2020-07-10 20:34:22,327 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 [2020-07-10 20:34:22,330 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 [2020-07-10 20:34:22,332 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 [2020-07-10 20:34:22,334 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 [2020-07-10 20:34:22,335 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 [2020-07-10 20:34:22,337 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 [2020-07-10 20:34:22,339 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 [2020-07-10 20:34:22,342 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 [2020-07-10 20:34:22,344 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 [2020-07-10 20:34:22,345 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 [2020-07-10 20:34:22,347 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 [2020-07-10 20:34:22,348 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 [2020-07-10 20:34:22,350 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 [2020-07-10 20:34:22,352 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 [2020-07-10 20:34:22,354 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 [2020-07-10 20:34:22,355 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 [2020-07-10 20:34:22,357 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 [2020-07-10 20:34:22,359 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 [2020-07-10 20:34:22,361 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 [2020-07-10 20:34:22,362 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 [2020-07-10 20:34:22,364 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 [2020-07-10 20:34:22,365 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 [2020-07-10 20:34:22,367 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 [2020-07-10 20:34:22,368 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 [2020-07-10 20:34:22,370 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 [2020-07-10 20:34:22,372 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 [2020-07-10 20:34:22,373 INFO L280 TraceCheckUtils]: 257: Hoare triple {61710#(<= 379 main_~x~0)} ~y~0 := 1 + ~y~0; {61710#(<= 379 main_~x~0)} is VALID [2020-07-10 20:34:22,375 INFO L280 TraceCheckUtils]: 258: Hoare triple {61710#(<= 379 main_~x~0)} #t~short1 := ~y~0 < 1000; {61710#(<= 379 main_~x~0)} is VALID [2020-07-10 20:34:22,376 INFO L280 TraceCheckUtils]: 259: Hoare triple {61710#(<= 379 main_~x~0)} assume #t~short1; {61710#(<= 379 main_~x~0)} is VALID [2020-07-10 20:34:22,378 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 [2020-07-10 20:34:22,379 INFO L280 TraceCheckUtils]: 261: Hoare triple {61710#(<= 379 main_~x~0)} #t~short1 := 0 != #t~nondet0; {61710#(<= 379 main_~x~0)} is VALID [2020-07-10 20:34:22,381 INFO L280 TraceCheckUtils]: 262: Hoare triple {61710#(<= 379 main_~x~0)} assume !!#t~short1; {61710#(<= 379 main_~x~0)} is VALID [2020-07-10 20:34:22,383 INFO L280 TraceCheckUtils]: 263: Hoare triple {61710#(<= 379 main_~x~0)} havoc #t~short1; {61710#(<= 379 main_~x~0)} is VALID [2020-07-10 20:34:22,384 INFO L280 TraceCheckUtils]: 264: Hoare triple {61710#(<= 379 main_~x~0)} havoc #t~nondet0; {61710#(<= 379 main_~x~0)} is VALID [2020-07-10 20:34:22,386 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 [2020-07-10 20:34:22,389 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 [2020-07-10 20:34:22,390 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 [2020-07-10 20:34:22,392 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 [2020-07-10 20:34:22,394 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 [2020-07-10 20:34:22,395 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 [2020-07-10 20:34:22,397 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 [2020-07-10 20:34:22,398 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 [2020-07-10 20:34:22,400 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 [2020-07-10 20:34:22,402 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 [2020-07-10 20:34:22,404 INFO L280 TraceCheckUtils]: 275: Hoare triple {61713#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {61714#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-10 20:34:22,406 INFO L280 TraceCheckUtils]: 276: Hoare triple {61714#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {61651#false} is VALID [2020-07-10 20:34:22,406 INFO L280 TraceCheckUtils]: 277: Hoare triple {61651#false} assume !false; {61651#false} is VALID [2020-07-10 20:34:22,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:34:22,523 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:34:22,523 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [475974323] [2020-07-10 20:34:22,524 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:34:22,524 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [63] imperfect sequences [] total 63 [2020-07-10 20:34:22,524 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1188955191] [2020-07-10 20:34:22,524 INFO L78 Accepts]: Start accepts. Automaton has 63 states. Word has length 278 [2020-07-10 20:34:22,525 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:34:22,525 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 63 states. [2020-07-10 20:34:23,925 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 278 edges. 278 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:34:23,926 INFO L459 AbstractCegarLoop]: Interpolant automaton has 63 states [2020-07-10 20:34:23,926 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:34:23,927 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2020-07-10 20:34:23,927 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=152, Invalid=3754, Unknown=0, NotChecked=0, Total=3906 [2020-07-10 20:34:23,927 INFO L87 Difference]: Start difference. First operand 286 states and 287 transitions. Second operand 63 states. [2020-07-10 20:35:23,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:35:23,983 INFO L93 Difference]: Finished difference Result 299 states and 300 transitions. [2020-07-10 20:35:23,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2020-07-10 20:35:23,983 INFO L78 Accepts]: Start accepts. Automaton has 63 states. Word has length 278 [2020-07-10 20:35:23,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:35:23,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2020-07-10 20:35:23,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 299 transitions. [2020-07-10 20:35:23,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2020-07-10 20:35:23,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 299 transitions. [2020-07-10 20:35:23,987 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 63 states and 299 transitions. [2020-07-10 20:35:25,738 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 299 edges. 299 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:35:25,744 INFO L225 Difference]: With dead ends: 299 [2020-07-10 20:35:25,744 INFO L226 Difference]: Without dead ends: 292 [2020-07-10 20:35:25,745 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 121 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 117 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3814 ImplicationChecksByTransitivity, 12.5s TimeCoverageRelationStatistics Valid=432, Invalid=13610, Unknown=0, NotChecked=0, Total=14042 [2020-07-10 20:35:25,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292 states. [2020-07-10 20:35:36,026 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 292 to 289. [2020-07-10 20:35:36,027 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:35:36,027 INFO L82 GeneralOperation]: Start isEquivalent. First operand 292 states. Second operand 289 states. [2020-07-10 20:35:36,027 INFO L74 IsIncluded]: Start isIncluded. First operand 292 states. Second operand 289 states. [2020-07-10 20:35:36,027 INFO L87 Difference]: Start difference. First operand 292 states. Second operand 289 states. [2020-07-10 20:35:36,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:35:36,032 INFO L93 Difference]: Finished difference Result 292 states and 293 transitions. [2020-07-10 20:35:36,032 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 293 transitions. [2020-07-10 20:35:36,032 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:35:36,032 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:35:36,032 INFO L74 IsIncluded]: Start isIncluded. First operand 289 states. Second operand 292 states. [2020-07-10 20:35:36,032 INFO L87 Difference]: Start difference. First operand 289 states. Second operand 292 states. [2020-07-10 20:35:36,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:35:36,037 INFO L93 Difference]: Finished difference Result 292 states and 293 transitions. [2020-07-10 20:35:36,037 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 293 transitions. [2020-07-10 20:35:36,037 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:35:36,037 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:35:36,037 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:35:36,038 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:35:36,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 289 states. [2020-07-10 20:35:36,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 290 transitions. [2020-07-10 20:35:36,042 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 290 transitions. Word has length 278 [2020-07-10 20:35:36,042 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:35:36,042 INFO L479 AbstractCegarLoop]: Abstraction has 289 states and 290 transitions. [2020-07-10 20:35:36,042 INFO L480 AbstractCegarLoop]: Interpolant automaton has 63 states. [2020-07-10 20:35:36,042 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 289 states and 290 transitions. [2020-07-10 20:35:38,172 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 290 edges. 290 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:35:38,173 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 290 transitions. [2020-07-10 20:35:38,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2020-07-10 20:35:38,174 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:35:38,175 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] [2020-07-10 20:35:38,175 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable60 [2020-07-10 20:35:38,175 INFO L427 AbstractCegarLoop]: === Iteration 62 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:35:38,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:35:38,175 INFO L82 PathProgramCache]: Analyzing trace with hash 1077906176, now seen corresponding path program 31 times [2020-07-10 20:35:38,176 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:35:38,176 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1348276869] [2020-07-10 20:35:38,176 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:35:38,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:35:40,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:35:40,646 INFO L280 TraceCheckUtils]: 0: Hoare triple {63589#true} assume true; {63589#true} is VALID [2020-07-10 20:35:40,646 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {63589#true} {63589#true} #57#return; {63589#true} is VALID [2020-07-10 20:35:40,647 INFO L263 TraceCheckUtils]: 0: Hoare triple {63589#true} call ULTIMATE.init(); {63589#true} is VALID [2020-07-10 20:35:40,647 INFO L280 TraceCheckUtils]: 1: Hoare triple {63589#true} assume true; {63589#true} is VALID [2020-07-10 20:35:40,647 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {63589#true} {63589#true} #57#return; {63589#true} is VALID [2020-07-10 20:35:40,647 INFO L263 TraceCheckUtils]: 3: Hoare triple {63589#true} call #t~ret2 := main(); {63589#true} is VALID [2020-07-10 20:35:40,647 INFO L280 TraceCheckUtils]: 4: Hoare triple {63589#true} ~x~0 := 1; {63589#true} is VALID [2020-07-10 20:35:40,649 INFO L280 TraceCheckUtils]: 5: Hoare triple {63589#true} ~y~0 := 0; {63593#(<= main_~y~0 0)} is VALID [2020-07-10 20:35:40,651 INFO L280 TraceCheckUtils]: 6: Hoare triple {63593#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {63593#(<= main_~y~0 0)} is VALID [2020-07-10 20:35:40,653 INFO L280 TraceCheckUtils]: 7: Hoare triple {63593#(<= main_~y~0 0)} assume #t~short1; {63593#(<= main_~y~0 0)} is VALID [2020-07-10 20:35:40,655 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 [2020-07-10 20:35:40,657 INFO L280 TraceCheckUtils]: 9: Hoare triple {63593#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {63593#(<= main_~y~0 0)} is VALID [2020-07-10 20:35:40,659 INFO L280 TraceCheckUtils]: 10: Hoare triple {63593#(<= main_~y~0 0)} assume !!#t~short1; {63593#(<= main_~y~0 0)} is VALID [2020-07-10 20:35:40,661 INFO L280 TraceCheckUtils]: 11: Hoare triple {63593#(<= main_~y~0 0)} havoc #t~short1; {63593#(<= main_~y~0 0)} is VALID [2020-07-10 20:35:40,663 INFO L280 TraceCheckUtils]: 12: Hoare triple {63593#(<= main_~y~0 0)} havoc #t~nondet0; {63593#(<= main_~y~0 0)} is VALID [2020-07-10 20:35:40,664 INFO L280 TraceCheckUtils]: 13: Hoare triple {63593#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {63593#(<= main_~y~0 0)} is VALID [2020-07-10 20:35:40,666 INFO L280 TraceCheckUtils]: 14: Hoare triple {63593#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {63594#(<= main_~y~0 1)} is VALID [2020-07-10 20:35:40,668 INFO L280 TraceCheckUtils]: 15: Hoare triple {63594#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {63594#(<= main_~y~0 1)} is VALID [2020-07-10 20:35:40,670 INFO L280 TraceCheckUtils]: 16: Hoare triple {63594#(<= main_~y~0 1)} assume #t~short1; {63594#(<= main_~y~0 1)} is VALID [2020-07-10 20:35:40,672 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 [2020-07-10 20:35:40,673 INFO L280 TraceCheckUtils]: 18: Hoare triple {63594#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {63594#(<= main_~y~0 1)} is VALID [2020-07-10 20:35:40,675 INFO L280 TraceCheckUtils]: 19: Hoare triple {63594#(<= main_~y~0 1)} assume !!#t~short1; {63594#(<= main_~y~0 1)} is VALID [2020-07-10 20:35:40,677 INFO L280 TraceCheckUtils]: 20: Hoare triple {63594#(<= main_~y~0 1)} havoc #t~short1; {63594#(<= main_~y~0 1)} is VALID [2020-07-10 20:35:40,679 INFO L280 TraceCheckUtils]: 21: Hoare triple {63594#(<= main_~y~0 1)} havoc #t~nondet0; {63594#(<= main_~y~0 1)} is VALID [2020-07-10 20:35:40,681 INFO L280 TraceCheckUtils]: 22: Hoare triple {63594#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {63594#(<= main_~y~0 1)} is VALID [2020-07-10 20:35:40,683 INFO L280 TraceCheckUtils]: 23: Hoare triple {63594#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {63595#(<= main_~y~0 2)} is VALID [2020-07-10 20:35:40,684 INFO L280 TraceCheckUtils]: 24: Hoare triple {63595#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {63595#(<= main_~y~0 2)} is VALID [2020-07-10 20:35:40,686 INFO L280 TraceCheckUtils]: 25: Hoare triple {63595#(<= main_~y~0 2)} assume #t~short1; {63595#(<= main_~y~0 2)} is VALID [2020-07-10 20:35:40,688 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 [2020-07-10 20:35:40,689 INFO L280 TraceCheckUtils]: 27: Hoare triple {63595#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {63595#(<= main_~y~0 2)} is VALID [2020-07-10 20:35:40,691 INFO L280 TraceCheckUtils]: 28: Hoare triple {63595#(<= main_~y~0 2)} assume !!#t~short1; {63595#(<= main_~y~0 2)} is VALID [2020-07-10 20:35:40,693 INFO L280 TraceCheckUtils]: 29: Hoare triple {63595#(<= main_~y~0 2)} havoc #t~short1; {63595#(<= main_~y~0 2)} is VALID [2020-07-10 20:35:40,695 INFO L280 TraceCheckUtils]: 30: Hoare triple {63595#(<= main_~y~0 2)} havoc #t~nondet0; {63595#(<= main_~y~0 2)} is VALID [2020-07-10 20:35:40,696 INFO L280 TraceCheckUtils]: 31: Hoare triple {63595#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {63595#(<= main_~y~0 2)} is VALID [2020-07-10 20:35:40,698 INFO L280 TraceCheckUtils]: 32: Hoare triple {63595#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {63596#(<= main_~y~0 3)} is VALID [2020-07-10 20:35:40,700 INFO L280 TraceCheckUtils]: 33: Hoare triple {63596#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {63596#(<= main_~y~0 3)} is VALID [2020-07-10 20:35:40,702 INFO L280 TraceCheckUtils]: 34: Hoare triple {63596#(<= main_~y~0 3)} assume #t~short1; {63596#(<= main_~y~0 3)} is VALID [2020-07-10 20:35:40,704 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 [2020-07-10 20:35:40,705 INFO L280 TraceCheckUtils]: 36: Hoare triple {63596#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {63596#(<= main_~y~0 3)} is VALID [2020-07-10 20:35:40,707 INFO L280 TraceCheckUtils]: 37: Hoare triple {63596#(<= main_~y~0 3)} assume !!#t~short1; {63596#(<= main_~y~0 3)} is VALID [2020-07-10 20:35:40,709 INFO L280 TraceCheckUtils]: 38: Hoare triple {63596#(<= main_~y~0 3)} havoc #t~short1; {63596#(<= main_~y~0 3)} is VALID [2020-07-10 20:35:40,710 INFO L280 TraceCheckUtils]: 39: Hoare triple {63596#(<= main_~y~0 3)} havoc #t~nondet0; {63596#(<= main_~y~0 3)} is VALID [2020-07-10 20:35:40,712 INFO L280 TraceCheckUtils]: 40: Hoare triple {63596#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {63596#(<= main_~y~0 3)} is VALID [2020-07-10 20:35:40,714 INFO L280 TraceCheckUtils]: 41: Hoare triple {63596#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {63597#(<= main_~y~0 4)} is VALID [2020-07-10 20:35:40,716 INFO L280 TraceCheckUtils]: 42: Hoare triple {63597#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {63597#(<= main_~y~0 4)} is VALID [2020-07-10 20:35:40,718 INFO L280 TraceCheckUtils]: 43: Hoare triple {63597#(<= main_~y~0 4)} assume #t~short1; {63597#(<= main_~y~0 4)} is VALID [2020-07-10 20:35:40,719 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 [2020-07-10 20:35:40,721 INFO L280 TraceCheckUtils]: 45: Hoare triple {63597#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {63597#(<= main_~y~0 4)} is VALID [2020-07-10 20:35:40,723 INFO L280 TraceCheckUtils]: 46: Hoare triple {63597#(<= main_~y~0 4)} assume !!#t~short1; {63597#(<= main_~y~0 4)} is VALID [2020-07-10 20:35:40,724 INFO L280 TraceCheckUtils]: 47: Hoare triple {63597#(<= main_~y~0 4)} havoc #t~short1; {63597#(<= main_~y~0 4)} is VALID [2020-07-10 20:35:40,726 INFO L280 TraceCheckUtils]: 48: Hoare triple {63597#(<= main_~y~0 4)} havoc #t~nondet0; {63597#(<= main_~y~0 4)} is VALID [2020-07-10 20:35:40,728 INFO L280 TraceCheckUtils]: 49: Hoare triple {63597#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {63597#(<= main_~y~0 4)} is VALID [2020-07-10 20:35:40,730 INFO L280 TraceCheckUtils]: 50: Hoare triple {63597#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {63598#(<= main_~y~0 5)} is VALID [2020-07-10 20:35:40,732 INFO L280 TraceCheckUtils]: 51: Hoare triple {63598#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {63598#(<= main_~y~0 5)} is VALID [2020-07-10 20:35:40,733 INFO L280 TraceCheckUtils]: 52: Hoare triple {63598#(<= main_~y~0 5)} assume #t~short1; {63598#(<= main_~y~0 5)} is VALID [2020-07-10 20:35:40,735 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 [2020-07-10 20:35:40,737 INFO L280 TraceCheckUtils]: 54: Hoare triple {63598#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {63598#(<= main_~y~0 5)} is VALID [2020-07-10 20:35:40,738 INFO L280 TraceCheckUtils]: 55: Hoare triple {63598#(<= main_~y~0 5)} assume !!#t~short1; {63598#(<= main_~y~0 5)} is VALID [2020-07-10 20:35:40,740 INFO L280 TraceCheckUtils]: 56: Hoare triple {63598#(<= main_~y~0 5)} havoc #t~short1; {63598#(<= main_~y~0 5)} is VALID [2020-07-10 20:35:40,742 INFO L280 TraceCheckUtils]: 57: Hoare triple {63598#(<= main_~y~0 5)} havoc #t~nondet0; {63598#(<= main_~y~0 5)} is VALID [2020-07-10 20:35:40,744 INFO L280 TraceCheckUtils]: 58: Hoare triple {63598#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {63598#(<= main_~y~0 5)} is VALID [2020-07-10 20:35:40,746 INFO L280 TraceCheckUtils]: 59: Hoare triple {63598#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {63599#(<= main_~y~0 6)} is VALID [2020-07-10 20:35:40,747 INFO L280 TraceCheckUtils]: 60: Hoare triple {63599#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {63599#(<= main_~y~0 6)} is VALID [2020-07-10 20:35:40,749 INFO L280 TraceCheckUtils]: 61: Hoare triple {63599#(<= main_~y~0 6)} assume #t~short1; {63599#(<= main_~y~0 6)} is VALID [2020-07-10 20:35:40,751 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 [2020-07-10 20:35:40,753 INFO L280 TraceCheckUtils]: 63: Hoare triple {63599#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {63599#(<= main_~y~0 6)} is VALID [2020-07-10 20:35:40,754 INFO L280 TraceCheckUtils]: 64: Hoare triple {63599#(<= main_~y~0 6)} assume !!#t~short1; {63599#(<= main_~y~0 6)} is VALID [2020-07-10 20:35:40,756 INFO L280 TraceCheckUtils]: 65: Hoare triple {63599#(<= main_~y~0 6)} havoc #t~short1; {63599#(<= main_~y~0 6)} is VALID [2020-07-10 20:35:40,758 INFO L280 TraceCheckUtils]: 66: Hoare triple {63599#(<= main_~y~0 6)} havoc #t~nondet0; {63599#(<= main_~y~0 6)} is VALID [2020-07-10 20:35:40,759 INFO L280 TraceCheckUtils]: 67: Hoare triple {63599#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {63599#(<= main_~y~0 6)} is VALID [2020-07-10 20:35:40,761 INFO L280 TraceCheckUtils]: 68: Hoare triple {63599#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {63600#(<= main_~y~0 7)} is VALID [2020-07-10 20:35:40,763 INFO L280 TraceCheckUtils]: 69: Hoare triple {63600#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {63600#(<= main_~y~0 7)} is VALID [2020-07-10 20:35:40,764 INFO L280 TraceCheckUtils]: 70: Hoare triple {63600#(<= main_~y~0 7)} assume #t~short1; {63600#(<= main_~y~0 7)} is VALID [2020-07-10 20:35:40,766 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 [2020-07-10 20:35:40,768 INFO L280 TraceCheckUtils]: 72: Hoare triple {63600#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {63600#(<= main_~y~0 7)} is VALID [2020-07-10 20:35:40,769 INFO L280 TraceCheckUtils]: 73: Hoare triple {63600#(<= main_~y~0 7)} assume !!#t~short1; {63600#(<= main_~y~0 7)} is VALID [2020-07-10 20:35:40,771 INFO L280 TraceCheckUtils]: 74: Hoare triple {63600#(<= main_~y~0 7)} havoc #t~short1; {63600#(<= main_~y~0 7)} is VALID [2020-07-10 20:35:40,772 INFO L280 TraceCheckUtils]: 75: Hoare triple {63600#(<= main_~y~0 7)} havoc #t~nondet0; {63600#(<= main_~y~0 7)} is VALID [2020-07-10 20:35:40,774 INFO L280 TraceCheckUtils]: 76: Hoare triple {63600#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {63600#(<= main_~y~0 7)} is VALID [2020-07-10 20:35:40,776 INFO L280 TraceCheckUtils]: 77: Hoare triple {63600#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {63601#(<= main_~y~0 8)} is VALID [2020-07-10 20:35:40,777 INFO L280 TraceCheckUtils]: 78: Hoare triple {63601#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {63601#(<= main_~y~0 8)} is VALID [2020-07-10 20:35:40,779 INFO L280 TraceCheckUtils]: 79: Hoare triple {63601#(<= main_~y~0 8)} assume #t~short1; {63601#(<= main_~y~0 8)} is VALID [2020-07-10 20:35:40,781 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 [2020-07-10 20:35:40,782 INFO L280 TraceCheckUtils]: 81: Hoare triple {63601#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {63601#(<= main_~y~0 8)} is VALID [2020-07-10 20:35:40,784 INFO L280 TraceCheckUtils]: 82: Hoare triple {63601#(<= main_~y~0 8)} assume !!#t~short1; {63601#(<= main_~y~0 8)} is VALID [2020-07-10 20:35:40,786 INFO L280 TraceCheckUtils]: 83: Hoare triple {63601#(<= main_~y~0 8)} havoc #t~short1; {63601#(<= main_~y~0 8)} is VALID [2020-07-10 20:35:40,787 INFO L280 TraceCheckUtils]: 84: Hoare triple {63601#(<= main_~y~0 8)} havoc #t~nondet0; {63601#(<= main_~y~0 8)} is VALID [2020-07-10 20:35:40,789 INFO L280 TraceCheckUtils]: 85: Hoare triple {63601#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {63601#(<= main_~y~0 8)} is VALID [2020-07-10 20:35:40,791 INFO L280 TraceCheckUtils]: 86: Hoare triple {63601#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {63602#(<= main_~y~0 9)} is VALID [2020-07-10 20:35:40,793 INFO L280 TraceCheckUtils]: 87: Hoare triple {63602#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {63602#(<= main_~y~0 9)} is VALID [2020-07-10 20:35:40,794 INFO L280 TraceCheckUtils]: 88: Hoare triple {63602#(<= main_~y~0 9)} assume #t~short1; {63602#(<= main_~y~0 9)} is VALID [2020-07-10 20:35:40,796 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 [2020-07-10 20:35:40,798 INFO L280 TraceCheckUtils]: 90: Hoare triple {63602#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {63602#(<= main_~y~0 9)} is VALID [2020-07-10 20:35:40,799 INFO L280 TraceCheckUtils]: 91: Hoare triple {63602#(<= main_~y~0 9)} assume !!#t~short1; {63602#(<= main_~y~0 9)} is VALID [2020-07-10 20:35:40,801 INFO L280 TraceCheckUtils]: 92: Hoare triple {63602#(<= main_~y~0 9)} havoc #t~short1; {63602#(<= main_~y~0 9)} is VALID [2020-07-10 20:35:40,803 INFO L280 TraceCheckUtils]: 93: Hoare triple {63602#(<= main_~y~0 9)} havoc #t~nondet0; {63602#(<= main_~y~0 9)} is VALID [2020-07-10 20:35:40,804 INFO L280 TraceCheckUtils]: 94: Hoare triple {63602#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {63602#(<= main_~y~0 9)} is VALID [2020-07-10 20:35:40,806 INFO L280 TraceCheckUtils]: 95: Hoare triple {63602#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {63603#(<= main_~y~0 10)} is VALID [2020-07-10 20:35:40,808 INFO L280 TraceCheckUtils]: 96: Hoare triple {63603#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {63603#(<= main_~y~0 10)} is VALID [2020-07-10 20:35:40,810 INFO L280 TraceCheckUtils]: 97: Hoare triple {63603#(<= main_~y~0 10)} assume #t~short1; {63603#(<= main_~y~0 10)} is VALID [2020-07-10 20:35:40,811 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 [2020-07-10 20:35:40,813 INFO L280 TraceCheckUtils]: 99: Hoare triple {63603#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {63603#(<= main_~y~0 10)} is VALID [2020-07-10 20:35:40,815 INFO L280 TraceCheckUtils]: 100: Hoare triple {63603#(<= main_~y~0 10)} assume !!#t~short1; {63603#(<= main_~y~0 10)} is VALID [2020-07-10 20:35:40,817 INFO L280 TraceCheckUtils]: 101: Hoare triple {63603#(<= main_~y~0 10)} havoc #t~short1; {63603#(<= main_~y~0 10)} is VALID [2020-07-10 20:35:40,818 INFO L280 TraceCheckUtils]: 102: Hoare triple {63603#(<= main_~y~0 10)} havoc #t~nondet0; {63603#(<= main_~y~0 10)} is VALID [2020-07-10 20:35:40,820 INFO L280 TraceCheckUtils]: 103: Hoare triple {63603#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {63603#(<= main_~y~0 10)} is VALID [2020-07-10 20:35:40,822 INFO L280 TraceCheckUtils]: 104: Hoare triple {63603#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {63604#(<= main_~y~0 11)} is VALID [2020-07-10 20:35:40,824 INFO L280 TraceCheckUtils]: 105: Hoare triple {63604#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {63604#(<= main_~y~0 11)} is VALID [2020-07-10 20:35:40,826 INFO L280 TraceCheckUtils]: 106: Hoare triple {63604#(<= main_~y~0 11)} assume #t~short1; {63604#(<= main_~y~0 11)} is VALID [2020-07-10 20:35:40,827 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 [2020-07-10 20:35:40,829 INFO L280 TraceCheckUtils]: 108: Hoare triple {63604#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {63604#(<= main_~y~0 11)} is VALID [2020-07-10 20:35:40,831 INFO L280 TraceCheckUtils]: 109: Hoare triple {63604#(<= main_~y~0 11)} assume !!#t~short1; {63604#(<= main_~y~0 11)} is VALID [2020-07-10 20:35:40,832 INFO L280 TraceCheckUtils]: 110: Hoare triple {63604#(<= main_~y~0 11)} havoc #t~short1; {63604#(<= main_~y~0 11)} is VALID [2020-07-10 20:35:40,834 INFO L280 TraceCheckUtils]: 111: Hoare triple {63604#(<= main_~y~0 11)} havoc #t~nondet0; {63604#(<= main_~y~0 11)} is VALID [2020-07-10 20:35:40,836 INFO L280 TraceCheckUtils]: 112: Hoare triple {63604#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {63604#(<= main_~y~0 11)} is VALID [2020-07-10 20:35:40,838 INFO L280 TraceCheckUtils]: 113: Hoare triple {63604#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {63605#(<= main_~y~0 12)} is VALID [2020-07-10 20:35:40,840 INFO L280 TraceCheckUtils]: 114: Hoare triple {63605#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {63605#(<= main_~y~0 12)} is VALID [2020-07-10 20:35:40,841 INFO L280 TraceCheckUtils]: 115: Hoare triple {63605#(<= main_~y~0 12)} assume #t~short1; {63605#(<= main_~y~0 12)} is VALID [2020-07-10 20:35:40,843 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 [2020-07-10 20:35:40,844 INFO L280 TraceCheckUtils]: 117: Hoare triple {63605#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {63605#(<= main_~y~0 12)} is VALID [2020-07-10 20:35:40,846 INFO L280 TraceCheckUtils]: 118: Hoare triple {63605#(<= main_~y~0 12)} assume !!#t~short1; {63605#(<= main_~y~0 12)} is VALID [2020-07-10 20:35:40,848 INFO L280 TraceCheckUtils]: 119: Hoare triple {63605#(<= main_~y~0 12)} havoc #t~short1; {63605#(<= main_~y~0 12)} is VALID [2020-07-10 20:35:40,849 INFO L280 TraceCheckUtils]: 120: Hoare triple {63605#(<= main_~y~0 12)} havoc #t~nondet0; {63605#(<= main_~y~0 12)} is VALID [2020-07-10 20:35:40,851 INFO L280 TraceCheckUtils]: 121: Hoare triple {63605#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {63605#(<= main_~y~0 12)} is VALID [2020-07-10 20:35:40,853 INFO L280 TraceCheckUtils]: 122: Hoare triple {63605#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {63606#(<= main_~y~0 13)} is VALID [2020-07-10 20:35:40,855 INFO L280 TraceCheckUtils]: 123: Hoare triple {63606#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {63606#(<= main_~y~0 13)} is VALID [2020-07-10 20:35:40,857 INFO L280 TraceCheckUtils]: 124: Hoare triple {63606#(<= main_~y~0 13)} assume #t~short1; {63606#(<= main_~y~0 13)} is VALID [2020-07-10 20:35:40,858 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 [2020-07-10 20:35:40,860 INFO L280 TraceCheckUtils]: 126: Hoare triple {63606#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {63606#(<= main_~y~0 13)} is VALID [2020-07-10 20:35:40,862 INFO L280 TraceCheckUtils]: 127: Hoare triple {63606#(<= main_~y~0 13)} assume !!#t~short1; {63606#(<= main_~y~0 13)} is VALID [2020-07-10 20:35:40,864 INFO L280 TraceCheckUtils]: 128: Hoare triple {63606#(<= main_~y~0 13)} havoc #t~short1; {63606#(<= main_~y~0 13)} is VALID [2020-07-10 20:35:40,865 INFO L280 TraceCheckUtils]: 129: Hoare triple {63606#(<= main_~y~0 13)} havoc #t~nondet0; {63606#(<= main_~y~0 13)} is VALID [2020-07-10 20:35:40,867 INFO L280 TraceCheckUtils]: 130: Hoare triple {63606#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {63606#(<= main_~y~0 13)} is VALID [2020-07-10 20:35:40,869 INFO L280 TraceCheckUtils]: 131: Hoare triple {63606#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {63607#(<= main_~y~0 14)} is VALID [2020-07-10 20:35:40,871 INFO L280 TraceCheckUtils]: 132: Hoare triple {63607#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {63607#(<= main_~y~0 14)} is VALID [2020-07-10 20:35:40,872 INFO L280 TraceCheckUtils]: 133: Hoare triple {63607#(<= main_~y~0 14)} assume #t~short1; {63607#(<= main_~y~0 14)} is VALID [2020-07-10 20:35:40,874 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 [2020-07-10 20:35:40,876 INFO L280 TraceCheckUtils]: 135: Hoare triple {63607#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {63607#(<= main_~y~0 14)} is VALID [2020-07-10 20:35:40,878 INFO L280 TraceCheckUtils]: 136: Hoare triple {63607#(<= main_~y~0 14)} assume !!#t~short1; {63607#(<= main_~y~0 14)} is VALID [2020-07-10 20:35:40,879 INFO L280 TraceCheckUtils]: 137: Hoare triple {63607#(<= main_~y~0 14)} havoc #t~short1; {63607#(<= main_~y~0 14)} is VALID [2020-07-10 20:35:40,881 INFO L280 TraceCheckUtils]: 138: Hoare triple {63607#(<= main_~y~0 14)} havoc #t~nondet0; {63607#(<= main_~y~0 14)} is VALID [2020-07-10 20:35:40,883 INFO L280 TraceCheckUtils]: 139: Hoare triple {63607#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {63607#(<= main_~y~0 14)} is VALID [2020-07-10 20:35:40,885 INFO L280 TraceCheckUtils]: 140: Hoare triple {63607#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {63608#(<= main_~y~0 15)} is VALID [2020-07-10 20:35:40,887 INFO L280 TraceCheckUtils]: 141: Hoare triple {63608#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {63608#(<= main_~y~0 15)} is VALID [2020-07-10 20:35:40,888 INFO L280 TraceCheckUtils]: 142: Hoare triple {63608#(<= main_~y~0 15)} assume #t~short1; {63608#(<= main_~y~0 15)} is VALID [2020-07-10 20:35:40,890 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 [2020-07-10 20:35:40,892 INFO L280 TraceCheckUtils]: 144: Hoare triple {63608#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {63608#(<= main_~y~0 15)} is VALID [2020-07-10 20:35:40,894 INFO L280 TraceCheckUtils]: 145: Hoare triple {63608#(<= main_~y~0 15)} assume !!#t~short1; {63608#(<= main_~y~0 15)} is VALID [2020-07-10 20:35:40,895 INFO L280 TraceCheckUtils]: 146: Hoare triple {63608#(<= main_~y~0 15)} havoc #t~short1; {63608#(<= main_~y~0 15)} is VALID [2020-07-10 20:35:40,897 INFO L280 TraceCheckUtils]: 147: Hoare triple {63608#(<= main_~y~0 15)} havoc #t~nondet0; {63608#(<= main_~y~0 15)} is VALID [2020-07-10 20:35:40,899 INFO L280 TraceCheckUtils]: 148: Hoare triple {63608#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {63608#(<= main_~y~0 15)} is VALID [2020-07-10 20:35:40,901 INFO L280 TraceCheckUtils]: 149: Hoare triple {63608#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {63609#(<= main_~y~0 16)} is VALID [2020-07-10 20:35:40,903 INFO L280 TraceCheckUtils]: 150: Hoare triple {63609#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {63609#(<= main_~y~0 16)} is VALID [2020-07-10 20:35:40,904 INFO L280 TraceCheckUtils]: 151: Hoare triple {63609#(<= main_~y~0 16)} assume #t~short1; {63609#(<= main_~y~0 16)} is VALID [2020-07-10 20:35:40,906 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 [2020-07-10 20:35:40,907 INFO L280 TraceCheckUtils]: 153: Hoare triple {63609#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {63609#(<= main_~y~0 16)} is VALID [2020-07-10 20:35:40,909 INFO L280 TraceCheckUtils]: 154: Hoare triple {63609#(<= main_~y~0 16)} assume !!#t~short1; {63609#(<= main_~y~0 16)} is VALID [2020-07-10 20:35:40,911 INFO L280 TraceCheckUtils]: 155: Hoare triple {63609#(<= main_~y~0 16)} havoc #t~short1; {63609#(<= main_~y~0 16)} is VALID [2020-07-10 20:35:40,913 INFO L280 TraceCheckUtils]: 156: Hoare triple {63609#(<= main_~y~0 16)} havoc #t~nondet0; {63609#(<= main_~y~0 16)} is VALID [2020-07-10 20:35:40,915 INFO L280 TraceCheckUtils]: 157: Hoare triple {63609#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {63609#(<= main_~y~0 16)} is VALID [2020-07-10 20:35:40,917 INFO L280 TraceCheckUtils]: 158: Hoare triple {63609#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {63610#(<= main_~y~0 17)} is VALID [2020-07-10 20:35:40,919 INFO L280 TraceCheckUtils]: 159: Hoare triple {63610#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {63610#(<= main_~y~0 17)} is VALID [2020-07-10 20:35:40,920 INFO L280 TraceCheckUtils]: 160: Hoare triple {63610#(<= main_~y~0 17)} assume #t~short1; {63610#(<= main_~y~0 17)} is VALID [2020-07-10 20:35:40,922 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 [2020-07-10 20:35:40,924 INFO L280 TraceCheckUtils]: 162: Hoare triple {63610#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {63610#(<= main_~y~0 17)} is VALID [2020-07-10 20:35:40,925 INFO L280 TraceCheckUtils]: 163: Hoare triple {63610#(<= main_~y~0 17)} assume !!#t~short1; {63610#(<= main_~y~0 17)} is VALID [2020-07-10 20:35:40,927 INFO L280 TraceCheckUtils]: 164: Hoare triple {63610#(<= main_~y~0 17)} havoc #t~short1; {63610#(<= main_~y~0 17)} is VALID [2020-07-10 20:35:40,929 INFO L280 TraceCheckUtils]: 165: Hoare triple {63610#(<= main_~y~0 17)} havoc #t~nondet0; {63610#(<= main_~y~0 17)} is VALID [2020-07-10 20:35:40,931 INFO L280 TraceCheckUtils]: 166: Hoare triple {63610#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {63610#(<= main_~y~0 17)} is VALID [2020-07-10 20:35:40,933 INFO L280 TraceCheckUtils]: 167: Hoare triple {63610#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {63611#(<= main_~y~0 18)} is VALID [2020-07-10 20:35:40,934 INFO L280 TraceCheckUtils]: 168: Hoare triple {63611#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {63611#(<= main_~y~0 18)} is VALID [2020-07-10 20:35:40,936 INFO L280 TraceCheckUtils]: 169: Hoare triple {63611#(<= main_~y~0 18)} assume #t~short1; {63611#(<= main_~y~0 18)} is VALID [2020-07-10 20:35:40,938 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 [2020-07-10 20:35:40,940 INFO L280 TraceCheckUtils]: 171: Hoare triple {63611#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {63611#(<= main_~y~0 18)} is VALID [2020-07-10 20:35:40,941 INFO L280 TraceCheckUtils]: 172: Hoare triple {63611#(<= main_~y~0 18)} assume !!#t~short1; {63611#(<= main_~y~0 18)} is VALID [2020-07-10 20:35:40,943 INFO L280 TraceCheckUtils]: 173: Hoare triple {63611#(<= main_~y~0 18)} havoc #t~short1; {63611#(<= main_~y~0 18)} is VALID [2020-07-10 20:35:40,945 INFO L280 TraceCheckUtils]: 174: Hoare triple {63611#(<= main_~y~0 18)} havoc #t~nondet0; {63611#(<= main_~y~0 18)} is VALID [2020-07-10 20:35:40,946 INFO L280 TraceCheckUtils]: 175: Hoare triple {63611#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {63611#(<= main_~y~0 18)} is VALID [2020-07-10 20:35:40,948 INFO L280 TraceCheckUtils]: 176: Hoare triple {63611#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {63612#(<= main_~y~0 19)} is VALID [2020-07-10 20:35:40,950 INFO L280 TraceCheckUtils]: 177: Hoare triple {63612#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {63612#(<= main_~y~0 19)} is VALID [2020-07-10 20:35:40,952 INFO L280 TraceCheckUtils]: 178: Hoare triple {63612#(<= main_~y~0 19)} assume #t~short1; {63612#(<= main_~y~0 19)} is VALID [2020-07-10 20:35:40,954 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 [2020-07-10 20:35:40,955 INFO L280 TraceCheckUtils]: 180: Hoare triple {63612#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {63612#(<= main_~y~0 19)} is VALID [2020-07-10 20:35:40,957 INFO L280 TraceCheckUtils]: 181: Hoare triple {63612#(<= main_~y~0 19)} assume !!#t~short1; {63612#(<= main_~y~0 19)} is VALID [2020-07-10 20:35:40,959 INFO L280 TraceCheckUtils]: 182: Hoare triple {63612#(<= main_~y~0 19)} havoc #t~short1; {63612#(<= main_~y~0 19)} is VALID [2020-07-10 20:35:40,960 INFO L280 TraceCheckUtils]: 183: Hoare triple {63612#(<= main_~y~0 19)} havoc #t~nondet0; {63612#(<= main_~y~0 19)} is VALID [2020-07-10 20:35:40,962 INFO L280 TraceCheckUtils]: 184: Hoare triple {63612#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {63612#(<= main_~y~0 19)} is VALID [2020-07-10 20:35:40,964 INFO L280 TraceCheckUtils]: 185: Hoare triple {63612#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {63613#(<= main_~y~0 20)} is VALID [2020-07-10 20:35:40,966 INFO L280 TraceCheckUtils]: 186: Hoare triple {63613#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {63613#(<= main_~y~0 20)} is VALID [2020-07-10 20:35:40,968 INFO L280 TraceCheckUtils]: 187: Hoare triple {63613#(<= main_~y~0 20)} assume #t~short1; {63613#(<= main_~y~0 20)} is VALID [2020-07-10 20:35:40,969 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 [2020-07-10 20:35:40,971 INFO L280 TraceCheckUtils]: 189: Hoare triple {63613#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {63613#(<= main_~y~0 20)} is VALID [2020-07-10 20:35:40,973 INFO L280 TraceCheckUtils]: 190: Hoare triple {63613#(<= main_~y~0 20)} assume !!#t~short1; {63613#(<= main_~y~0 20)} is VALID [2020-07-10 20:35:40,975 INFO L280 TraceCheckUtils]: 191: Hoare triple {63613#(<= main_~y~0 20)} havoc #t~short1; {63613#(<= main_~y~0 20)} is VALID [2020-07-10 20:35:40,976 INFO L280 TraceCheckUtils]: 192: Hoare triple {63613#(<= main_~y~0 20)} havoc #t~nondet0; {63613#(<= main_~y~0 20)} is VALID [2020-07-10 20:35:40,978 INFO L280 TraceCheckUtils]: 193: Hoare triple {63613#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {63613#(<= main_~y~0 20)} is VALID [2020-07-10 20:35:40,980 INFO L280 TraceCheckUtils]: 194: Hoare triple {63613#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {63614#(<= main_~y~0 21)} is VALID [2020-07-10 20:35:40,982 INFO L280 TraceCheckUtils]: 195: Hoare triple {63614#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {63614#(<= main_~y~0 21)} is VALID [2020-07-10 20:35:40,984 INFO L280 TraceCheckUtils]: 196: Hoare triple {63614#(<= main_~y~0 21)} assume #t~short1; {63614#(<= main_~y~0 21)} is VALID [2020-07-10 20:35:40,985 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 [2020-07-10 20:35:40,987 INFO L280 TraceCheckUtils]: 198: Hoare triple {63614#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {63614#(<= main_~y~0 21)} is VALID [2020-07-10 20:35:40,989 INFO L280 TraceCheckUtils]: 199: Hoare triple {63614#(<= main_~y~0 21)} assume !!#t~short1; {63614#(<= main_~y~0 21)} is VALID [2020-07-10 20:35:40,990 INFO L280 TraceCheckUtils]: 200: Hoare triple {63614#(<= main_~y~0 21)} havoc #t~short1; {63614#(<= main_~y~0 21)} is VALID [2020-07-10 20:35:40,992 INFO L280 TraceCheckUtils]: 201: Hoare triple {63614#(<= main_~y~0 21)} havoc #t~nondet0; {63614#(<= main_~y~0 21)} is VALID [2020-07-10 20:35:40,994 INFO L280 TraceCheckUtils]: 202: Hoare triple {63614#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {63614#(<= main_~y~0 21)} is VALID [2020-07-10 20:35:40,996 INFO L280 TraceCheckUtils]: 203: Hoare triple {63614#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {63615#(<= main_~y~0 22)} is VALID [2020-07-10 20:35:40,998 INFO L280 TraceCheckUtils]: 204: Hoare triple {63615#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {63615#(<= main_~y~0 22)} is VALID [2020-07-10 20:35:40,999 INFO L280 TraceCheckUtils]: 205: Hoare triple {63615#(<= main_~y~0 22)} assume #t~short1; {63615#(<= main_~y~0 22)} is VALID [2020-07-10 20:35:41,001 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 [2020-07-10 20:35:41,003 INFO L280 TraceCheckUtils]: 207: Hoare triple {63615#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {63615#(<= main_~y~0 22)} is VALID [2020-07-10 20:35:41,005 INFO L280 TraceCheckUtils]: 208: Hoare triple {63615#(<= main_~y~0 22)} assume !!#t~short1; {63615#(<= main_~y~0 22)} is VALID [2020-07-10 20:35:41,006 INFO L280 TraceCheckUtils]: 209: Hoare triple {63615#(<= main_~y~0 22)} havoc #t~short1; {63615#(<= main_~y~0 22)} is VALID [2020-07-10 20:35:41,008 INFO L280 TraceCheckUtils]: 210: Hoare triple {63615#(<= main_~y~0 22)} havoc #t~nondet0; {63615#(<= main_~y~0 22)} is VALID [2020-07-10 20:35:41,010 INFO L280 TraceCheckUtils]: 211: Hoare triple {63615#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {63615#(<= main_~y~0 22)} is VALID [2020-07-10 20:35:41,012 INFO L280 TraceCheckUtils]: 212: Hoare triple {63615#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {63616#(<= main_~y~0 23)} is VALID [2020-07-10 20:35:41,014 INFO L280 TraceCheckUtils]: 213: Hoare triple {63616#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {63616#(<= main_~y~0 23)} is VALID [2020-07-10 20:35:41,015 INFO L280 TraceCheckUtils]: 214: Hoare triple {63616#(<= main_~y~0 23)} assume #t~short1; {63616#(<= main_~y~0 23)} is VALID [2020-07-10 20:35:41,017 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 [2020-07-10 20:35:41,019 INFO L280 TraceCheckUtils]: 216: Hoare triple {63616#(<= main_~y~0 23)} #t~short1 := 0 != #t~nondet0; {63616#(<= main_~y~0 23)} is VALID [2020-07-10 20:35:41,020 INFO L280 TraceCheckUtils]: 217: Hoare triple {63616#(<= main_~y~0 23)} assume !!#t~short1; {63616#(<= main_~y~0 23)} is VALID [2020-07-10 20:35:41,022 INFO L280 TraceCheckUtils]: 218: Hoare triple {63616#(<= main_~y~0 23)} havoc #t~short1; {63616#(<= main_~y~0 23)} is VALID [2020-07-10 20:35:41,024 INFO L280 TraceCheckUtils]: 219: Hoare triple {63616#(<= main_~y~0 23)} havoc #t~nondet0; {63616#(<= main_~y~0 23)} is VALID [2020-07-10 20:35:41,025 INFO L280 TraceCheckUtils]: 220: Hoare triple {63616#(<= main_~y~0 23)} ~x~0 := ~x~0 + ~y~0; {63616#(<= main_~y~0 23)} is VALID [2020-07-10 20:35:41,027 INFO L280 TraceCheckUtils]: 221: Hoare triple {63616#(<= main_~y~0 23)} ~y~0 := 1 + ~y~0; {63617#(<= main_~y~0 24)} is VALID [2020-07-10 20:35:41,029 INFO L280 TraceCheckUtils]: 222: Hoare triple {63617#(<= main_~y~0 24)} #t~short1 := ~y~0 < 1000; {63617#(<= main_~y~0 24)} is VALID [2020-07-10 20:35:41,031 INFO L280 TraceCheckUtils]: 223: Hoare triple {63617#(<= main_~y~0 24)} assume #t~short1; {63617#(<= main_~y~0 24)} is VALID [2020-07-10 20:35:41,033 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 [2020-07-10 20:35:41,034 INFO L280 TraceCheckUtils]: 225: Hoare triple {63617#(<= main_~y~0 24)} #t~short1 := 0 != #t~nondet0; {63617#(<= main_~y~0 24)} is VALID [2020-07-10 20:35:41,036 INFO L280 TraceCheckUtils]: 226: Hoare triple {63617#(<= main_~y~0 24)} assume !!#t~short1; {63617#(<= main_~y~0 24)} is VALID [2020-07-10 20:35:41,037 INFO L280 TraceCheckUtils]: 227: Hoare triple {63617#(<= main_~y~0 24)} havoc #t~short1; {63617#(<= main_~y~0 24)} is VALID [2020-07-10 20:35:41,039 INFO L280 TraceCheckUtils]: 228: Hoare triple {63617#(<= main_~y~0 24)} havoc #t~nondet0; {63617#(<= main_~y~0 24)} is VALID [2020-07-10 20:35:41,041 INFO L280 TraceCheckUtils]: 229: Hoare triple {63617#(<= main_~y~0 24)} ~x~0 := ~x~0 + ~y~0; {63617#(<= main_~y~0 24)} is VALID [2020-07-10 20:35:41,043 INFO L280 TraceCheckUtils]: 230: Hoare triple {63617#(<= main_~y~0 24)} ~y~0 := 1 + ~y~0; {63618#(<= main_~y~0 25)} is VALID [2020-07-10 20:35:41,044 INFO L280 TraceCheckUtils]: 231: Hoare triple {63618#(<= main_~y~0 25)} #t~short1 := ~y~0 < 1000; {63618#(<= main_~y~0 25)} is VALID [2020-07-10 20:35:41,046 INFO L280 TraceCheckUtils]: 232: Hoare triple {63618#(<= main_~y~0 25)} assume #t~short1; {63618#(<= main_~y~0 25)} is VALID [2020-07-10 20:35:41,047 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 [2020-07-10 20:35:41,049 INFO L280 TraceCheckUtils]: 234: Hoare triple {63618#(<= main_~y~0 25)} #t~short1 := 0 != #t~nondet0; {63618#(<= main_~y~0 25)} is VALID [2020-07-10 20:35:41,050 INFO L280 TraceCheckUtils]: 235: Hoare triple {63618#(<= main_~y~0 25)} assume !!#t~short1; {63618#(<= main_~y~0 25)} is VALID [2020-07-10 20:35:41,052 INFO L280 TraceCheckUtils]: 236: Hoare triple {63618#(<= main_~y~0 25)} havoc #t~short1; {63618#(<= main_~y~0 25)} is VALID [2020-07-10 20:35:41,054 INFO L280 TraceCheckUtils]: 237: Hoare triple {63618#(<= main_~y~0 25)} havoc #t~nondet0; {63618#(<= main_~y~0 25)} is VALID [2020-07-10 20:35:41,055 INFO L280 TraceCheckUtils]: 238: Hoare triple {63618#(<= main_~y~0 25)} ~x~0 := ~x~0 + ~y~0; {63618#(<= main_~y~0 25)} is VALID [2020-07-10 20:35:41,057 INFO L280 TraceCheckUtils]: 239: Hoare triple {63618#(<= main_~y~0 25)} ~y~0 := 1 + ~y~0; {63619#(<= main_~y~0 26)} is VALID [2020-07-10 20:35:41,059 INFO L280 TraceCheckUtils]: 240: Hoare triple {63619#(<= main_~y~0 26)} #t~short1 := ~y~0 < 1000; {63619#(<= main_~y~0 26)} is VALID [2020-07-10 20:35:41,060 INFO L280 TraceCheckUtils]: 241: Hoare triple {63619#(<= main_~y~0 26)} assume #t~short1; {63619#(<= main_~y~0 26)} is VALID [2020-07-10 20:35:41,062 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 [2020-07-10 20:35:41,064 INFO L280 TraceCheckUtils]: 243: Hoare triple {63619#(<= main_~y~0 26)} #t~short1 := 0 != #t~nondet0; {63619#(<= main_~y~0 26)} is VALID [2020-07-10 20:35:41,065 INFO L280 TraceCheckUtils]: 244: Hoare triple {63619#(<= main_~y~0 26)} assume !!#t~short1; {63619#(<= main_~y~0 26)} is VALID [2020-07-10 20:35:41,067 INFO L280 TraceCheckUtils]: 245: Hoare triple {63619#(<= main_~y~0 26)} havoc #t~short1; {63619#(<= main_~y~0 26)} is VALID [2020-07-10 20:35:41,069 INFO L280 TraceCheckUtils]: 246: Hoare triple {63619#(<= main_~y~0 26)} havoc #t~nondet0; {63619#(<= main_~y~0 26)} is VALID [2020-07-10 20:35:41,071 INFO L280 TraceCheckUtils]: 247: Hoare triple {63619#(<= main_~y~0 26)} ~x~0 := ~x~0 + ~y~0; {63619#(<= main_~y~0 26)} is VALID [2020-07-10 20:35:41,073 INFO L280 TraceCheckUtils]: 248: Hoare triple {63619#(<= main_~y~0 26)} ~y~0 := 1 + ~y~0; {63620#(<= main_~y~0 27)} is VALID [2020-07-10 20:35:41,074 INFO L280 TraceCheckUtils]: 249: Hoare triple {63620#(<= main_~y~0 27)} #t~short1 := ~y~0 < 1000; {63620#(<= main_~y~0 27)} is VALID [2020-07-10 20:35:41,076 INFO L280 TraceCheckUtils]: 250: Hoare triple {63620#(<= main_~y~0 27)} assume #t~short1; {63620#(<= main_~y~0 27)} is VALID [2020-07-10 20:35:41,077 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 [2020-07-10 20:35:41,079 INFO L280 TraceCheckUtils]: 252: Hoare triple {63620#(<= main_~y~0 27)} #t~short1 := 0 != #t~nondet0; {63620#(<= main_~y~0 27)} is VALID [2020-07-10 20:35:41,081 INFO L280 TraceCheckUtils]: 253: Hoare triple {63620#(<= main_~y~0 27)} assume !!#t~short1; {63620#(<= main_~y~0 27)} is VALID [2020-07-10 20:35:41,082 INFO L280 TraceCheckUtils]: 254: Hoare triple {63620#(<= main_~y~0 27)} havoc #t~short1; {63620#(<= main_~y~0 27)} is VALID [2020-07-10 20:35:41,084 INFO L280 TraceCheckUtils]: 255: Hoare triple {63620#(<= main_~y~0 27)} havoc #t~nondet0; {63620#(<= main_~y~0 27)} is VALID [2020-07-10 20:35:41,086 INFO L280 TraceCheckUtils]: 256: Hoare triple {63620#(<= main_~y~0 27)} ~x~0 := ~x~0 + ~y~0; {63620#(<= main_~y~0 27)} is VALID [2020-07-10 20:35:41,088 INFO L280 TraceCheckUtils]: 257: Hoare triple {63620#(<= main_~y~0 27)} ~y~0 := 1 + ~y~0; {63621#(<= main_~y~0 28)} is VALID [2020-07-10 20:35:41,090 INFO L280 TraceCheckUtils]: 258: Hoare triple {63621#(<= main_~y~0 28)} #t~short1 := ~y~0 < 1000; {63621#(<= main_~y~0 28)} is VALID [2020-07-10 20:35:41,091 INFO L280 TraceCheckUtils]: 259: Hoare triple {63621#(<= main_~y~0 28)} assume #t~short1; {63621#(<= main_~y~0 28)} is VALID [2020-07-10 20:35:41,093 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 [2020-07-10 20:35:41,095 INFO L280 TraceCheckUtils]: 261: Hoare triple {63621#(<= main_~y~0 28)} #t~short1 := 0 != #t~nondet0; {63621#(<= main_~y~0 28)} is VALID [2020-07-10 20:35:41,097 INFO L280 TraceCheckUtils]: 262: Hoare triple {63621#(<= main_~y~0 28)} assume !!#t~short1; {63621#(<= main_~y~0 28)} is VALID [2020-07-10 20:35:41,098 INFO L280 TraceCheckUtils]: 263: Hoare triple {63621#(<= main_~y~0 28)} havoc #t~short1; {63621#(<= main_~y~0 28)} is VALID [2020-07-10 20:35:41,100 INFO L280 TraceCheckUtils]: 264: Hoare triple {63621#(<= main_~y~0 28)} havoc #t~nondet0; {63621#(<= main_~y~0 28)} is VALID [2020-07-10 20:35:41,102 INFO L280 TraceCheckUtils]: 265: Hoare triple {63621#(<= main_~y~0 28)} ~x~0 := ~x~0 + ~y~0; {63621#(<= main_~y~0 28)} is VALID [2020-07-10 20:35:41,104 INFO L280 TraceCheckUtils]: 266: Hoare triple {63621#(<= main_~y~0 28)} ~y~0 := 1 + ~y~0; {63622#(<= main_~y~0 29)} is VALID [2020-07-10 20:35:41,105 INFO L280 TraceCheckUtils]: 267: Hoare triple {63622#(<= main_~y~0 29)} #t~short1 := ~y~0 < 1000; {63622#(<= main_~y~0 29)} is VALID [2020-07-10 20:35:41,107 INFO L280 TraceCheckUtils]: 268: Hoare triple {63622#(<= main_~y~0 29)} assume #t~short1; {63622#(<= main_~y~0 29)} is VALID [2020-07-10 20:35:41,109 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 [2020-07-10 20:35:41,110 INFO L280 TraceCheckUtils]: 270: Hoare triple {63622#(<= main_~y~0 29)} #t~short1 := 0 != #t~nondet0; {63622#(<= main_~y~0 29)} is VALID [2020-07-10 20:35:41,112 INFO L280 TraceCheckUtils]: 271: Hoare triple {63622#(<= main_~y~0 29)} assume !!#t~short1; {63622#(<= main_~y~0 29)} is VALID [2020-07-10 20:35:41,114 INFO L280 TraceCheckUtils]: 272: Hoare triple {63622#(<= main_~y~0 29)} havoc #t~short1; {63622#(<= main_~y~0 29)} is VALID [2020-07-10 20:35:41,115 INFO L280 TraceCheckUtils]: 273: Hoare triple {63622#(<= main_~y~0 29)} havoc #t~nondet0; {63622#(<= main_~y~0 29)} is VALID [2020-07-10 20:35:41,117 INFO L280 TraceCheckUtils]: 274: Hoare triple {63622#(<= main_~y~0 29)} ~x~0 := ~x~0 + ~y~0; {63622#(<= main_~y~0 29)} is VALID [2020-07-10 20:35:41,119 INFO L280 TraceCheckUtils]: 275: Hoare triple {63622#(<= main_~y~0 29)} ~y~0 := 1 + ~y~0; {63623#(<= main_~y~0 30)} is VALID [2020-07-10 20:35:41,121 INFO L280 TraceCheckUtils]: 276: Hoare triple {63623#(<= main_~y~0 30)} #t~short1 := ~y~0 < 1000; {63624#|main_#t~short1|} is VALID [2020-07-10 20:35:41,122 INFO L280 TraceCheckUtils]: 277: Hoare triple {63624#|main_#t~short1|} assume !#t~short1; {63590#false} is VALID [2020-07-10 20:35:41,123 INFO L280 TraceCheckUtils]: 278: Hoare triple {63590#false} assume !#t~short1; {63590#false} is VALID [2020-07-10 20:35:41,123 INFO L280 TraceCheckUtils]: 279: Hoare triple {63590#false} havoc #t~short1; {63590#false} is VALID [2020-07-10 20:35:41,123 INFO L280 TraceCheckUtils]: 280: Hoare triple {63590#false} havoc #t~nondet0; {63590#false} is VALID [2020-07-10 20:35:41,123 INFO L263 TraceCheckUtils]: 281: Hoare triple {63590#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {63590#false} is VALID [2020-07-10 20:35:41,123 INFO L280 TraceCheckUtils]: 282: Hoare triple {63590#false} ~cond := #in~cond; {63590#false} is VALID [2020-07-10 20:35:41,123 INFO L280 TraceCheckUtils]: 283: Hoare triple {63590#false} assume 0 == ~cond; {63590#false} is VALID [2020-07-10 20:35:41,123 INFO L280 TraceCheckUtils]: 284: Hoare triple {63590#false} assume !false; {63590#false} is VALID [2020-07-10 20:35:41,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:35:41,185 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:35:41,185 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1348276869] [2020-07-10 20:35:41,185 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:35:41,185 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [34] imperfect sequences [] total 34 [2020-07-10 20:35:41,185 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1941365655] [2020-07-10 20:35:41,186 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 285 [2020-07-10 20:35:41,186 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:35:41,186 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states. [2020-07-10 20:35:42,449 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 285 edges. 285 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:35:42,449 INFO L459 AbstractCegarLoop]: Interpolant automaton has 34 states [2020-07-10 20:35:42,449 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:35:42,450 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2020-07-10 20:35:42,450 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=530, Invalid=592, Unknown=0, NotChecked=0, Total=1122 [2020-07-10 20:35:42,450 INFO L87 Difference]: Start difference. First operand 289 states and 290 transitions. Second operand 34 states. [2020-07-10 20:35:56,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:35:56,067 INFO L93 Difference]: Finished difference Result 313 states and 315 transitions. [2020-07-10 20:35:56,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2020-07-10 20:35:56,067 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 285 [2020-07-10 20:35:56,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:35:56,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2020-07-10 20:35:56,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 314 transitions. [2020-07-10 20:35:56,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2020-07-10 20:35:56,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 314 transitions. [2020-07-10 20:35:56,071 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 65 states and 314 transitions. [2020-07-10 20:35:57,369 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 314 edges. 314 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:35:57,375 INFO L225 Difference]: With dead ends: 313 [2020-07-10 20:35:57,376 INFO L226 Difference]: Without dead ends: 305 [2020-07-10 20:35:57,376 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 495 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=1584, Invalid=2576, Unknown=0, NotChecked=0, Total=4160 [2020-07-10 20:35:57,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 305 states. [2020-07-10 20:36:06,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 305 to 295. [2020-07-10 20:36:06,514 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:36:06,515 INFO L82 GeneralOperation]: Start isEquivalent. First operand 305 states. Second operand 295 states. [2020-07-10 20:36:06,515 INFO L74 IsIncluded]: Start isIncluded. First operand 305 states. Second operand 295 states. [2020-07-10 20:36:06,515 INFO L87 Difference]: Start difference. First operand 305 states. Second operand 295 states. [2020-07-10 20:36:06,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:36:06,521 INFO L93 Difference]: Finished difference Result 305 states and 307 transitions. [2020-07-10 20:36:06,521 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 307 transitions. [2020-07-10 20:36:06,522 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:36:06,522 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:36:06,522 INFO L74 IsIncluded]: Start isIncluded. First operand 295 states. Second operand 305 states. [2020-07-10 20:36:06,522 INFO L87 Difference]: Start difference. First operand 295 states. Second operand 305 states. [2020-07-10 20:36:06,528 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:36:06,528 INFO L93 Difference]: Finished difference Result 305 states and 307 transitions. [2020-07-10 20:36:06,528 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 307 transitions. [2020-07-10 20:36:06,529 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:36:06,529 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:36:06,529 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:36:06,529 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:36:06,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 295 states. [2020-07-10 20:36:06,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 295 states and 296 transitions. [2020-07-10 20:36:06,535 INFO L78 Accepts]: Start accepts. Automaton has 295 states and 296 transitions. Word has length 285 [2020-07-10 20:36:06,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:36:06,535 INFO L479 AbstractCegarLoop]: Abstraction has 295 states and 296 transitions. [2020-07-10 20:36:06,535 INFO L480 AbstractCegarLoop]: Interpolant automaton has 34 states. [2020-07-10 20:36:06,535 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 295 states and 296 transitions. [2020-07-10 20:36:08,705 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 296 edges. 296 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:36:08,706 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 296 transitions. [2020-07-10 20:36:08,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2020-07-10 20:36:08,708 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:36:08,708 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] [2020-07-10 20:36:08,708 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable61 [2020-07-10 20:36:08,708 INFO L427 AbstractCegarLoop]: === Iteration 63 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:36:08,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:36:08,709 INFO L82 PathProgramCache]: Analyzing trace with hash -597624573, now seen corresponding path program 29 times [2020-07-10 20:36:08,709 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:36:08,709 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1411253547] [2020-07-10 20:36:08,709 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:36:08,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:36:15,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:36:15,517 INFO L280 TraceCheckUtils]: 0: Hoare triple {65515#true} assume true; {65515#true} is VALID [2020-07-10 20:36:15,517 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {65515#true} {65515#true} #57#return; {65515#true} is VALID [2020-07-10 20:36:15,517 INFO L263 TraceCheckUtils]: 0: Hoare triple {65515#true} call ULTIMATE.init(); {65515#true} is VALID [2020-07-10 20:36:15,518 INFO L280 TraceCheckUtils]: 1: Hoare triple {65515#true} assume true; {65515#true} is VALID [2020-07-10 20:36:15,518 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {65515#true} {65515#true} #57#return; {65515#true} is VALID [2020-07-10 20:36:15,518 INFO L263 TraceCheckUtils]: 3: Hoare triple {65515#true} call #t~ret2 := main(); {65515#true} is VALID [2020-07-10 20:36:15,519 INFO L280 TraceCheckUtils]: 4: Hoare triple {65515#true} ~x~0 := 1; {65519#(<= 1 main_~x~0)} is VALID [2020-07-10 20:36:15,521 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 [2020-07-10 20:36:15,523 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 [2020-07-10 20:36:15,524 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 [2020-07-10 20:36:15,526 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 [2020-07-10 20:36:15,528 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 [2020-07-10 20:36:15,530 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 [2020-07-10 20:36:15,531 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 [2020-07-10 20:36:15,533 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 [2020-07-10 20:36:15,535 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 [2020-07-10 20:36:15,537 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 [2020-07-10 20:36:15,539 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 [2020-07-10 20:36:15,541 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 [2020-07-10 20:36:15,543 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 [2020-07-10 20:36:15,544 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 [2020-07-10 20:36:15,546 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 [2020-07-10 20:36:15,548 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 [2020-07-10 20:36:15,550 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 [2020-07-10 20:36:15,552 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 [2020-07-10 20:36:15,554 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 [2020-07-10 20:36:15,556 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 [2020-07-10 20:36:15,557 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 [2020-07-10 20:36:15,559 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 [2020-07-10 20:36:15,561 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 [2020-07-10 20:36:15,563 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 [2020-07-10 20:36:15,564 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 [2020-07-10 20:36:15,566 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 [2020-07-10 20:36:15,568 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 [2020-07-10 20:36:15,570 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 [2020-07-10 20:36:15,572 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 [2020-07-10 20:36:15,574 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 [2020-07-10 20:36:15,576 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 [2020-07-10 20:36:15,577 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 [2020-07-10 20:36:15,579 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 [2020-07-10 20:36:15,581 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 [2020-07-10 20:36:15,583 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 [2020-07-10 20:36:15,585 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 [2020-07-10 20:36:15,587 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 [2020-07-10 20:36:15,589 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 [2020-07-10 20:36:15,591 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 [2020-07-10 20:36:15,592 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 [2020-07-10 20:36:15,594 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 [2020-07-10 20:36:15,595 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 [2020-07-10 20:36:15,597 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 [2020-07-10 20:36:15,599 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 [2020-07-10 20:36:15,601 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 [2020-07-10 20:36:15,603 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 [2020-07-10 20:36:15,605 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 [2020-07-10 20:36:15,607 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 [2020-07-10 20:36:15,608 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 [2020-07-10 20:36:15,610 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 [2020-07-10 20:36:15,612 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 [2020-07-10 20:36:15,613 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 [2020-07-10 20:36:15,615 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 [2020-07-10 20:36:15,617 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 [2020-07-10 20:36:15,619 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 [2020-07-10 20:36:15,621 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 [2020-07-10 20:36:15,623 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 [2020-07-10 20:36:15,625 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 [2020-07-10 20:36:15,626 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 [2020-07-10 20:36:15,628 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 [2020-07-10 20:36:15,630 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 [2020-07-10 20:36:15,631 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 [2020-07-10 20:36:15,633 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 [2020-07-10 20:36:15,636 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 [2020-07-10 20:36:15,637 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 [2020-07-10 20:36:15,639 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 [2020-07-10 20:36:15,640 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 [2020-07-10 20:36:15,642 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 [2020-07-10 20:36:15,644 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 [2020-07-10 20:36:15,645 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 [2020-07-10 20:36:15,647 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 [2020-07-10 20:36:15,649 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 [2020-07-10 20:36:15,651 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 [2020-07-10 20:36:15,653 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 [2020-07-10 20:36:15,654 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 [2020-07-10 20:36:15,656 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 [2020-07-10 20:36:15,657 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 [2020-07-10 20:36:15,659 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 [2020-07-10 20:36:15,661 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 [2020-07-10 20:36:15,662 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 [2020-07-10 20:36:15,664 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 [2020-07-10 20:36:15,666 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 [2020-07-10 20:36:15,668 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 [2020-07-10 20:36:15,669 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 [2020-07-10 20:36:15,671 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 [2020-07-10 20:36:15,673 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 [2020-07-10 20:36:15,674 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 [2020-07-10 20:36:15,676 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 [2020-07-10 20:36:15,678 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 [2020-07-10 20:36:15,680 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 [2020-07-10 20:36:15,681 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 [2020-07-10 20:36:15,683 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 [2020-07-10 20:36:15,685 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 [2020-07-10 20:36:15,686 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 [2020-07-10 20:36:15,688 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 [2020-07-10 20:36:15,690 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 [2020-07-10 20:36:15,691 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 [2020-07-10 20:36:15,693 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 [2020-07-10 20:36:15,695 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 [2020-07-10 20:36:15,697 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 [2020-07-10 20:36:15,698 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 [2020-07-10 20:36:15,700 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 [2020-07-10 20:36:15,702 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 [2020-07-10 20:36:15,703 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 [2020-07-10 20:36:15,705 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 [2020-07-10 20:36:15,706 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 [2020-07-10 20:36:15,708 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 [2020-07-10 20:36:15,710 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 [2020-07-10 20:36:15,712 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 [2020-07-10 20:36:15,714 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 [2020-07-10 20:36:15,716 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 [2020-07-10 20:36:15,717 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 [2020-07-10 20:36:15,719 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 [2020-07-10 20:36:15,720 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 [2020-07-10 20:36:15,722 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 [2020-07-10 20:36:15,723 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 [2020-07-10 20:36:15,726 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 [2020-07-10 20:36:15,728 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 [2020-07-10 20:36:15,729 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 [2020-07-10 20:36:15,731 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 [2020-07-10 20:36:15,733 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 [2020-07-10 20:36:15,734 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 [2020-07-10 20:36:15,736 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 [2020-07-10 20:36:15,738 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 [2020-07-10 20:36:15,739 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 [2020-07-10 20:36:15,741 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 [2020-07-10 20:36:15,743 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 [2020-07-10 20:36:15,745 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 [2020-07-10 20:36:15,746 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 [2020-07-10 20:36:15,748 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 [2020-07-10 20:36:15,749 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 [2020-07-10 20:36:15,751 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 [2020-07-10 20:36:15,752 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 [2020-07-10 20:36:15,754 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 [2020-07-10 20:36:15,756 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 [2020-07-10 20:36:15,758 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 [2020-07-10 20:36:15,759 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 [2020-07-10 20:36:15,761 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 [2020-07-10 20:36:15,763 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 [2020-07-10 20:36:15,765 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 [2020-07-10 20:36:15,766 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 [2020-07-10 20:36:15,768 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 [2020-07-10 20:36:15,769 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 [2020-07-10 20:36:15,771 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 [2020-07-10 20:36:15,774 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 [2020-07-10 20:36:15,775 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 [2020-07-10 20:36:15,777 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 [2020-07-10 20:36:15,778 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 [2020-07-10 20:36:15,780 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 [2020-07-10 20:36:15,782 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 [2020-07-10 20:36:15,783 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 [2020-07-10 20:36:15,785 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 [2020-07-10 20:36:15,787 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 [2020-07-10 20:36:15,789 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 [2020-07-10 20:36:15,791 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 [2020-07-10 20:36:15,793 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 [2020-07-10 20:36:15,794 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 [2020-07-10 20:36:15,796 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 [2020-07-10 20:36:15,797 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 [2020-07-10 20:36:15,799 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 [2020-07-10 20:36:15,800 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 [2020-07-10 20:36:15,803 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 [2020-07-10 20:36:15,805 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 [2020-07-10 20:36:15,806 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 [2020-07-10 20:36:15,808 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 [2020-07-10 20:36:15,810 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 [2020-07-10 20:36:15,811 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 [2020-07-10 20:36:15,813 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 [2020-07-10 20:36:15,814 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 [2020-07-10 20:36:15,823 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 [2020-07-10 20:36:15,825 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 [2020-07-10 20:36:15,827 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 [2020-07-10 20:36:15,829 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 [2020-07-10 20:36:15,830 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 [2020-07-10 20:36:15,832 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 [2020-07-10 20:36:15,834 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 [2020-07-10 20:36:15,835 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 [2020-07-10 20:36:15,837 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 [2020-07-10 20:36:15,839 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 [2020-07-10 20:36:15,841 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 [2020-07-10 20:36:15,843 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 [2020-07-10 20:36:15,844 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 [2020-07-10 20:36:15,846 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 [2020-07-10 20:36:15,848 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 [2020-07-10 20:36:15,849 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 [2020-07-10 20:36:15,851 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 [2020-07-10 20:36:15,852 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 [2020-07-10 20:36:15,854 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 [2020-07-10 20:36:15,856 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 [2020-07-10 20:36:15,858 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 [2020-07-10 20:36:15,859 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 [2020-07-10 20:36:15,861 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 [2020-07-10 20:36:15,863 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 [2020-07-10 20:36:15,864 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 [2020-07-10 20:36:15,866 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 [2020-07-10 20:36:15,867 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 [2020-07-10 20:36:15,869 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 [2020-07-10 20:36:15,871 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 [2020-07-10 20:36:15,873 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 [2020-07-10 20:36:15,875 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 [2020-07-10 20:36:15,877 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 [2020-07-10 20:36:15,879 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 [2020-07-10 20:36:15,880 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 [2020-07-10 20:36:15,882 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 [2020-07-10 20:36:15,884 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 [2020-07-10 20:36:15,885 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 [2020-07-10 20:36:15,888 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 [2020-07-10 20:36:15,890 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 [2020-07-10 20:36:15,891 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 [2020-07-10 20:36:15,893 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 [2020-07-10 20:36:15,895 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 [2020-07-10 20:36:15,897 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 [2020-07-10 20:36:15,898 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 [2020-07-10 20:36:15,900 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 [2020-07-10 20:36:15,901 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 [2020-07-10 20:36:15,903 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 [2020-07-10 20:36:15,905 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 [2020-07-10 20:36:15,907 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 [2020-07-10 20:36:15,908 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 [2020-07-10 20:36:15,910 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 [2020-07-10 20:36:15,912 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 [2020-07-10 20:36:15,913 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 [2020-07-10 20:36:15,915 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 [2020-07-10 20:36:15,917 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 [2020-07-10 20:36:15,919 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 [2020-07-10 20:36:15,921 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 [2020-07-10 20:36:15,922 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 [2020-07-10 20:36:15,924 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 [2020-07-10 20:36:15,926 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 [2020-07-10 20:36:15,927 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 [2020-07-10 20:36:15,929 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 [2020-07-10 20:36:15,931 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 [2020-07-10 20:36:15,932 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 [2020-07-10 20:36:15,934 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 [2020-07-10 20:36:15,936 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 [2020-07-10 20:36:15,938 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 [2020-07-10 20:36:15,939 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 [2020-07-10 20:36:15,941 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 [2020-07-10 20:36:15,943 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 [2020-07-10 20:36:15,944 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 [2020-07-10 20:36:15,946 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 [2020-07-10 20:36:15,948 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 [2020-07-10 20:36:15,950 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 [2020-07-10 20:36:15,952 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 [2020-07-10 20:36:15,954 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 [2020-07-10 20:36:15,955 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 [2020-07-10 20:36:15,957 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 [2020-07-10 20:36:15,958 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 [2020-07-10 20:36:15,960 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 [2020-07-10 20:36:15,962 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 [2020-07-10 20:36:15,963 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 [2020-07-10 20:36:15,965 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 [2020-07-10 20:36:15,967 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 [2020-07-10 20:36:15,969 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 [2020-07-10 20:36:15,971 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 [2020-07-10 20:36:15,973 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 [2020-07-10 20:36:15,974 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 [2020-07-10 20:36:15,976 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 [2020-07-10 20:36:15,978 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 [2020-07-10 20:36:15,979 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 [2020-07-10 20:36:15,981 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 [2020-07-10 20:36:15,983 INFO L280 TraceCheckUtils]: 266: Hoare triple {65577#(<= 407 main_~x~0)} ~y~0 := 1 + ~y~0; {65577#(<= 407 main_~x~0)} is VALID [2020-07-10 20:36:15,984 INFO L280 TraceCheckUtils]: 267: Hoare triple {65577#(<= 407 main_~x~0)} #t~short1 := ~y~0 < 1000; {65577#(<= 407 main_~x~0)} is VALID [2020-07-10 20:36:15,986 INFO L280 TraceCheckUtils]: 268: Hoare triple {65577#(<= 407 main_~x~0)} assume #t~short1; {65577#(<= 407 main_~x~0)} is VALID [2020-07-10 20:36:15,988 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 [2020-07-10 20:36:15,989 INFO L280 TraceCheckUtils]: 270: Hoare triple {65577#(<= 407 main_~x~0)} #t~short1 := 0 != #t~nondet0; {65577#(<= 407 main_~x~0)} is VALID [2020-07-10 20:36:15,991 INFO L280 TraceCheckUtils]: 271: Hoare triple {65577#(<= 407 main_~x~0)} assume !!#t~short1; {65577#(<= 407 main_~x~0)} is VALID [2020-07-10 20:36:15,993 INFO L280 TraceCheckUtils]: 272: Hoare triple {65577#(<= 407 main_~x~0)} havoc #t~short1; {65577#(<= 407 main_~x~0)} is VALID [2020-07-10 20:36:15,994 INFO L280 TraceCheckUtils]: 273: Hoare triple {65577#(<= 407 main_~x~0)} havoc #t~nondet0; {65577#(<= 407 main_~x~0)} is VALID [2020-07-10 20:36:15,996 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 [2020-07-10 20:36:15,998 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 [2020-07-10 20:36:16,000 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 [2020-07-10 20:36:16,002 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 [2020-07-10 20:36:16,003 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 [2020-07-10 20:36:16,005 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 [2020-07-10 20:36:16,006 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 [2020-07-10 20:36:16,008 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 [2020-07-10 20:36:16,010 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 [2020-07-10 20:36:16,012 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 [2020-07-10 20:36:16,013 INFO L280 TraceCheckUtils]: 284: Hoare triple {65580#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {65581#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-10 20:36:16,015 INFO L280 TraceCheckUtils]: 285: Hoare triple {65581#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {65516#false} is VALID [2020-07-10 20:36:16,015 INFO L280 TraceCheckUtils]: 286: Hoare triple {65516#false} assume !false; {65516#false} is VALID [2020-07-10 20:36:16,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:36:16,133 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:36:16,133 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1411253547] [2020-07-10 20:36:16,133 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:36:16,133 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [65] imperfect sequences [] total 65 [2020-07-10 20:36:16,133 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [871188485] [2020-07-10 20:36:16,134 INFO L78 Accepts]: Start accepts. Automaton has 65 states. Word has length 287 [2020-07-10 20:36:16,134 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:36:16,134 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 65 states. [2020-07-10 20:36:17,403 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 287 edges. 287 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:36:17,403 INFO L459 AbstractCegarLoop]: Interpolant automaton has 65 states [2020-07-10 20:36:17,403 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:36:17,404 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2020-07-10 20:36:17,404 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=157, Invalid=4003, Unknown=0, NotChecked=0, Total=4160 [2020-07-10 20:36:17,405 INFO L87 Difference]: Start difference. First operand 295 states and 296 transitions. Second operand 65 states. [2020-07-10 20:37:14,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:37:14,075 INFO L93 Difference]: Finished difference Result 308 states and 309 transitions. [2020-07-10 20:37:14,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2020-07-10 20:37:14,075 INFO L78 Accepts]: Start accepts. Automaton has 65 states. Word has length 287 [2020-07-10 20:37:14,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 20:37:14,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2020-07-10 20:37:14,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 308 transitions. [2020-07-10 20:37:14,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2020-07-10 20:37:14,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 308 transitions. [2020-07-10 20:37:14,080 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 65 states and 308 transitions. [2020-07-10 20:37:15,677 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 308 edges. 308 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:37:15,684 INFO L225 Difference]: With dead ends: 308 [2020-07-10 20:37:15,684 INFO L226 Difference]: Without dead ends: 301 [2020-07-10 20:37:15,685 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 121 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4095 ImplicationChecksByTransitivity, 11.8s TimeCoverageRelationStatistics Valid=447, Invalid=14559, Unknown=0, NotChecked=0, Total=15006 [2020-07-10 20:37:15,685 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 301 states. [2020-07-10 20:37:27,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 301 to 298. [2020-07-10 20:37:27,347 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 20:37:27,347 INFO L82 GeneralOperation]: Start isEquivalent. First operand 301 states. Second operand 298 states. [2020-07-10 20:37:27,347 INFO L74 IsIncluded]: Start isIncluded. First operand 301 states. Second operand 298 states. [2020-07-10 20:37:27,347 INFO L87 Difference]: Start difference. First operand 301 states. Second operand 298 states. [2020-07-10 20:37:27,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:37:27,352 INFO L93 Difference]: Finished difference Result 301 states and 302 transitions. [2020-07-10 20:37:27,352 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 302 transitions. [2020-07-10 20:37:27,352 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:37:27,352 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:37:27,353 INFO L74 IsIncluded]: Start isIncluded. First operand 298 states. Second operand 301 states. [2020-07-10 20:37:27,353 INFO L87 Difference]: Start difference. First operand 298 states. Second operand 301 states. [2020-07-10 20:37:27,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 20:37:27,357 INFO L93 Difference]: Finished difference Result 301 states and 302 transitions. [2020-07-10 20:37:27,357 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 302 transitions. [2020-07-10 20:37:27,358 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 20:37:27,358 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 20:37:27,358 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 20:37:27,358 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 20:37:27,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 298 states. [2020-07-10 20:37:27,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 298 states and 299 transitions. [2020-07-10 20:37:27,362 INFO L78 Accepts]: Start accepts. Automaton has 298 states and 299 transitions. Word has length 287 [2020-07-10 20:37:27,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 20:37:27,363 INFO L479 AbstractCegarLoop]: Abstraction has 298 states and 299 transitions. [2020-07-10 20:37:27,363 INFO L480 AbstractCegarLoop]: Interpolant automaton has 65 states. [2020-07-10 20:37:27,363 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 298 states and 299 transitions. [2020-07-10 20:37:29,833 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 299 edges. 299 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:37:29,833 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 299 transitions. [2020-07-10 20:37:29,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2020-07-10 20:37:29,835 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 20:37:29,836 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] [2020-07-10 20:37:29,836 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable62 [2020-07-10 20:37:29,836 INFO L427 AbstractCegarLoop]: === Iteration 64 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 20:37:29,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 20:37:29,837 INFO L82 PathProgramCache]: Analyzing trace with hash -427333994, now seen corresponding path program 32 times [2020-07-10 20:37:29,837 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-10 20:37:29,837 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1151884686] [2020-07-10 20:37:29,837 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 20:37:29,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:37:32,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 20:37:32,591 INFO L280 TraceCheckUtils]: 0: Hoare triple {67514#true} assume true; {67514#true} is VALID [2020-07-10 20:37:32,591 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {67514#true} {67514#true} #57#return; {67514#true} is VALID [2020-07-10 20:37:32,591 INFO L263 TraceCheckUtils]: 0: Hoare triple {67514#true} call ULTIMATE.init(); {67514#true} is VALID [2020-07-10 20:37:32,591 INFO L280 TraceCheckUtils]: 1: Hoare triple {67514#true} assume true; {67514#true} is VALID [2020-07-10 20:37:32,592 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {67514#true} {67514#true} #57#return; {67514#true} is VALID [2020-07-10 20:37:32,592 INFO L263 TraceCheckUtils]: 3: Hoare triple {67514#true} call #t~ret2 := main(); {67514#true} is VALID [2020-07-10 20:37:32,592 INFO L280 TraceCheckUtils]: 4: Hoare triple {67514#true} ~x~0 := 1; {67514#true} is VALID [2020-07-10 20:37:32,594 INFO L280 TraceCheckUtils]: 5: Hoare triple {67514#true} ~y~0 := 0; {67518#(<= main_~y~0 0)} is VALID [2020-07-10 20:37:32,595 INFO L280 TraceCheckUtils]: 6: Hoare triple {67518#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {67518#(<= main_~y~0 0)} is VALID [2020-07-10 20:37:32,597 INFO L280 TraceCheckUtils]: 7: Hoare triple {67518#(<= main_~y~0 0)} assume #t~short1; {67518#(<= main_~y~0 0)} is VALID [2020-07-10 20:37:32,599 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 [2020-07-10 20:37:32,601 INFO L280 TraceCheckUtils]: 9: Hoare triple {67518#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {67518#(<= main_~y~0 0)} is VALID [2020-07-10 20:37:32,603 INFO L280 TraceCheckUtils]: 10: Hoare triple {67518#(<= main_~y~0 0)} assume !!#t~short1; {67518#(<= main_~y~0 0)} is VALID [2020-07-10 20:37:32,605 INFO L280 TraceCheckUtils]: 11: Hoare triple {67518#(<= main_~y~0 0)} havoc #t~short1; {67518#(<= main_~y~0 0)} is VALID [2020-07-10 20:37:32,607 INFO L280 TraceCheckUtils]: 12: Hoare triple {67518#(<= main_~y~0 0)} havoc #t~nondet0; {67518#(<= main_~y~0 0)} is VALID [2020-07-10 20:37:32,609 INFO L280 TraceCheckUtils]: 13: Hoare triple {67518#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {67518#(<= main_~y~0 0)} is VALID [2020-07-10 20:37:32,611 INFO L280 TraceCheckUtils]: 14: Hoare triple {67518#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {67519#(<= main_~y~0 1)} is VALID [2020-07-10 20:37:32,613 INFO L280 TraceCheckUtils]: 15: Hoare triple {67519#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {67519#(<= main_~y~0 1)} is VALID [2020-07-10 20:37:32,615 INFO L280 TraceCheckUtils]: 16: Hoare triple {67519#(<= main_~y~0 1)} assume #t~short1; {67519#(<= main_~y~0 1)} is VALID [2020-07-10 20:37:32,617 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 [2020-07-10 20:37:32,618 INFO L280 TraceCheckUtils]: 18: Hoare triple {67519#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {67519#(<= main_~y~0 1)} is VALID [2020-07-10 20:37:32,621 INFO L280 TraceCheckUtils]: 19: Hoare triple {67519#(<= main_~y~0 1)} assume !!#t~short1; {67519#(<= main_~y~0 1)} is VALID [2020-07-10 20:37:32,622 INFO L280 TraceCheckUtils]: 20: Hoare triple {67519#(<= main_~y~0 1)} havoc #t~short1; {67519#(<= main_~y~0 1)} is VALID [2020-07-10 20:37:32,624 INFO L280 TraceCheckUtils]: 21: Hoare triple {67519#(<= main_~y~0 1)} havoc #t~nondet0; {67519#(<= main_~y~0 1)} is VALID [2020-07-10 20:37:32,626 INFO L280 TraceCheckUtils]: 22: Hoare triple {67519#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {67519#(<= main_~y~0 1)} is VALID [2020-07-10 20:37:32,628 INFO L280 TraceCheckUtils]: 23: Hoare triple {67519#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {67520#(<= main_~y~0 2)} is VALID [2020-07-10 20:37:32,630 INFO L280 TraceCheckUtils]: 24: Hoare triple {67520#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {67520#(<= main_~y~0 2)} is VALID [2020-07-10 20:37:32,632 INFO L280 TraceCheckUtils]: 25: Hoare triple {67520#(<= main_~y~0 2)} assume #t~short1; {67520#(<= main_~y~0 2)} is VALID [2020-07-10 20:37:32,634 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 [2020-07-10 20:37:32,636 INFO L280 TraceCheckUtils]: 27: Hoare triple {67520#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {67520#(<= main_~y~0 2)} is VALID [2020-07-10 20:37:32,637 INFO L280 TraceCheckUtils]: 28: Hoare triple {67520#(<= main_~y~0 2)} assume !!#t~short1; {67520#(<= main_~y~0 2)} is VALID [2020-07-10 20:37:32,639 INFO L280 TraceCheckUtils]: 29: Hoare triple {67520#(<= main_~y~0 2)} havoc #t~short1; {67520#(<= main_~y~0 2)} is VALID [2020-07-10 20:37:32,641 INFO L280 TraceCheckUtils]: 30: Hoare triple {67520#(<= main_~y~0 2)} havoc #t~nondet0; {67520#(<= main_~y~0 2)} is VALID [2020-07-10 20:37:32,643 INFO L280 TraceCheckUtils]: 31: Hoare triple {67520#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {67520#(<= main_~y~0 2)} is VALID [2020-07-10 20:37:32,645 INFO L280 TraceCheckUtils]: 32: Hoare triple {67520#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {67521#(<= main_~y~0 3)} is VALID [2020-07-10 20:37:32,647 INFO L280 TraceCheckUtils]: 33: Hoare triple {67521#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {67521#(<= main_~y~0 3)} is VALID [2020-07-10 20:37:32,649 INFO L280 TraceCheckUtils]: 34: Hoare triple {67521#(<= main_~y~0 3)} assume #t~short1; {67521#(<= main_~y~0 3)} is VALID [2020-07-10 20:37:32,651 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 [2020-07-10 20:37:32,653 INFO L280 TraceCheckUtils]: 36: Hoare triple {67521#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {67521#(<= main_~y~0 3)} is VALID [2020-07-10 20:37:32,654 INFO L280 TraceCheckUtils]: 37: Hoare triple {67521#(<= main_~y~0 3)} assume !!#t~short1; {67521#(<= main_~y~0 3)} is VALID [2020-07-10 20:37:32,656 INFO L280 TraceCheckUtils]: 38: Hoare triple {67521#(<= main_~y~0 3)} havoc #t~short1; {67521#(<= main_~y~0 3)} is VALID [2020-07-10 20:37:32,658 INFO L280 TraceCheckUtils]: 39: Hoare triple {67521#(<= main_~y~0 3)} havoc #t~nondet0; {67521#(<= main_~y~0 3)} is VALID [2020-07-10 20:37:32,660 INFO L280 TraceCheckUtils]: 40: Hoare triple {67521#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {67521#(<= main_~y~0 3)} is VALID [2020-07-10 20:37:32,662 INFO L280 TraceCheckUtils]: 41: Hoare triple {67521#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {67522#(<= main_~y~0 4)} is VALID [2020-07-10 20:37:32,665 INFO L280 TraceCheckUtils]: 42: Hoare triple {67522#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {67522#(<= main_~y~0 4)} is VALID [2020-07-10 20:37:32,666 INFO L280 TraceCheckUtils]: 43: Hoare triple {67522#(<= main_~y~0 4)} assume #t~short1; {67522#(<= main_~y~0 4)} is VALID [2020-07-10 20:37:32,668 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 [2020-07-10 20:37:32,670 INFO L280 TraceCheckUtils]: 45: Hoare triple {67522#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {67522#(<= main_~y~0 4)} is VALID [2020-07-10 20:37:32,672 INFO L280 TraceCheckUtils]: 46: Hoare triple {67522#(<= main_~y~0 4)} assume !!#t~short1; {67522#(<= main_~y~0 4)} is VALID [2020-07-10 20:37:32,674 INFO L280 TraceCheckUtils]: 47: Hoare triple {67522#(<= main_~y~0 4)} havoc #t~short1; {67522#(<= main_~y~0 4)} is VALID [2020-07-10 20:37:32,676 INFO L280 TraceCheckUtils]: 48: Hoare triple {67522#(<= main_~y~0 4)} havoc #t~nondet0; {67522#(<= main_~y~0 4)} is VALID [2020-07-10 20:37:32,678 INFO L280 TraceCheckUtils]: 49: Hoare triple {67522#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {67522#(<= main_~y~0 4)} is VALID [2020-07-10 20:37:32,680 INFO L280 TraceCheckUtils]: 50: Hoare triple {67522#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {67523#(<= main_~y~0 5)} is VALID [2020-07-10 20:37:32,682 INFO L280 TraceCheckUtils]: 51: Hoare triple {67523#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {67523#(<= main_~y~0 5)} is VALID [2020-07-10 20:37:32,683 INFO L280 TraceCheckUtils]: 52: Hoare triple {67523#(<= main_~y~0 5)} assume #t~short1; {67523#(<= main_~y~0 5)} is VALID [2020-07-10 20:37:32,686 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 [2020-07-10 20:37:32,687 INFO L280 TraceCheckUtils]: 54: Hoare triple {67523#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {67523#(<= main_~y~0 5)} is VALID [2020-07-10 20:37:32,689 INFO L280 TraceCheckUtils]: 55: Hoare triple {67523#(<= main_~y~0 5)} assume !!#t~short1; {67523#(<= main_~y~0 5)} is VALID [2020-07-10 20:37:32,691 INFO L280 TraceCheckUtils]: 56: Hoare triple {67523#(<= main_~y~0 5)} havoc #t~short1; {67523#(<= main_~y~0 5)} is VALID [2020-07-10 20:37:32,693 INFO L280 TraceCheckUtils]: 57: Hoare triple {67523#(<= main_~y~0 5)} havoc #t~nondet0; {67523#(<= main_~y~0 5)} is VALID [2020-07-10 20:37:32,695 INFO L280 TraceCheckUtils]: 58: Hoare triple {67523#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {67523#(<= main_~y~0 5)} is VALID [2020-07-10 20:37:32,697 INFO L280 TraceCheckUtils]: 59: Hoare triple {67523#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {67524#(<= main_~y~0 6)} is VALID [2020-07-10 20:37:32,699 INFO L280 TraceCheckUtils]: 60: Hoare triple {67524#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {67524#(<= main_~y~0 6)} is VALID [2020-07-10 20:37:32,701 INFO L280 TraceCheckUtils]: 61: Hoare triple {67524#(<= main_~y~0 6)} assume #t~short1; {67524#(<= main_~y~0 6)} is VALID [2020-07-10 20:37:32,703 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 [2020-07-10 20:37:32,705 INFO L280 TraceCheckUtils]: 63: Hoare triple {67524#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {67524#(<= main_~y~0 6)} is VALID [2020-07-10 20:37:32,707 INFO L280 TraceCheckUtils]: 64: Hoare triple {67524#(<= main_~y~0 6)} assume !!#t~short1; {67524#(<= main_~y~0 6)} is VALID [2020-07-10 20:37:32,709 INFO L280 TraceCheckUtils]: 65: Hoare triple {67524#(<= main_~y~0 6)} havoc #t~short1; {67524#(<= main_~y~0 6)} is VALID [2020-07-10 20:37:32,710 INFO L280 TraceCheckUtils]: 66: Hoare triple {67524#(<= main_~y~0 6)} havoc #t~nondet0; {67524#(<= main_~y~0 6)} is VALID [2020-07-10 20:37:32,712 INFO L280 TraceCheckUtils]: 67: Hoare triple {67524#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {67524#(<= main_~y~0 6)} is VALID [2020-07-10 20:37:32,715 INFO L280 TraceCheckUtils]: 68: Hoare triple {67524#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {67525#(<= main_~y~0 7)} is VALID [2020-07-10 20:37:32,717 INFO L280 TraceCheckUtils]: 69: Hoare triple {67525#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {67525#(<= main_~y~0 7)} is VALID [2020-07-10 20:37:32,719 INFO L280 TraceCheckUtils]: 70: Hoare triple {67525#(<= main_~y~0 7)} assume #t~short1; {67525#(<= main_~y~0 7)} is VALID [2020-07-10 20:37:32,721 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 [2020-07-10 20:37:32,722 INFO L280 TraceCheckUtils]: 72: Hoare triple {67525#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {67525#(<= main_~y~0 7)} is VALID [2020-07-10 20:37:32,724 INFO L280 TraceCheckUtils]: 73: Hoare triple {67525#(<= main_~y~0 7)} assume !!#t~short1; {67525#(<= main_~y~0 7)} is VALID [2020-07-10 20:37:32,726 INFO L280 TraceCheckUtils]: 74: Hoare triple {67525#(<= main_~y~0 7)} havoc #t~short1; {67525#(<= main_~y~0 7)} is VALID [2020-07-10 20:37:32,728 INFO L280 TraceCheckUtils]: 75: Hoare triple {67525#(<= main_~y~0 7)} havoc #t~nondet0; {67525#(<= main_~y~0 7)} is VALID [2020-07-10 20:37:32,730 INFO L280 TraceCheckUtils]: 76: Hoare triple {67525#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {67525#(<= main_~y~0 7)} is VALID [2020-07-10 20:37:32,732 INFO L280 TraceCheckUtils]: 77: Hoare triple {67525#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {67526#(<= main_~y~0 8)} is VALID [2020-07-10 20:37:32,734 INFO L280 TraceCheckUtils]: 78: Hoare triple {67526#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {67526#(<= main_~y~0 8)} is VALID [2020-07-10 20:37:32,736 INFO L280 TraceCheckUtils]: 79: Hoare triple {67526#(<= main_~y~0 8)} assume #t~short1; {67526#(<= main_~y~0 8)} is VALID [2020-07-10 20:37:32,738 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 [2020-07-10 20:37:32,740 INFO L280 TraceCheckUtils]: 81: Hoare triple {67526#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {67526#(<= main_~y~0 8)} is VALID [2020-07-10 20:37:32,742 INFO L280 TraceCheckUtils]: 82: Hoare triple {67526#(<= main_~y~0 8)} assume !!#t~short1; {67526#(<= main_~y~0 8)} is VALID [2020-07-10 20:37:32,744 INFO L280 TraceCheckUtils]: 83: Hoare triple {67526#(<= main_~y~0 8)} havoc #t~short1; {67526#(<= main_~y~0 8)} is VALID [2020-07-10 20:37:32,746 INFO L280 TraceCheckUtils]: 84: Hoare triple {67526#(<= main_~y~0 8)} havoc #t~nondet0; {67526#(<= main_~y~0 8)} is VALID [2020-07-10 20:37:32,753 INFO L280 TraceCheckUtils]: 85: Hoare triple {67526#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {67526#(<= main_~y~0 8)} is VALID [2020-07-10 20:37:32,755 INFO L280 TraceCheckUtils]: 86: Hoare triple {67526#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {67527#(<= main_~y~0 9)} is VALID [2020-07-10 20:37:32,757 INFO L280 TraceCheckUtils]: 87: Hoare triple {67527#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {67527#(<= main_~y~0 9)} is VALID [2020-07-10 20:37:32,759 INFO L280 TraceCheckUtils]: 88: Hoare triple {67527#(<= main_~y~0 9)} assume #t~short1; {67527#(<= main_~y~0 9)} is VALID [2020-07-10 20:37:32,761 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 [2020-07-10 20:37:32,763 INFO L280 TraceCheckUtils]: 90: Hoare triple {67527#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {67527#(<= main_~y~0 9)} is VALID [2020-07-10 20:37:32,765 INFO L280 TraceCheckUtils]: 91: Hoare triple {67527#(<= main_~y~0 9)} assume !!#t~short1; {67527#(<= main_~y~0 9)} is VALID [2020-07-10 20:37:32,767 INFO L280 TraceCheckUtils]: 92: Hoare triple {67527#(<= main_~y~0 9)} havoc #t~short1; {67527#(<= main_~y~0 9)} is VALID [2020-07-10 20:37:32,769 INFO L280 TraceCheckUtils]: 93: Hoare triple {67527#(<= main_~y~0 9)} havoc #t~nondet0; {67527#(<= main_~y~0 9)} is VALID [2020-07-10 20:37:32,771 INFO L280 TraceCheckUtils]: 94: Hoare triple {67527#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {67527#(<= main_~y~0 9)} is VALID [2020-07-10 20:37:32,773 INFO L280 TraceCheckUtils]: 95: Hoare triple {67527#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {67528#(<= main_~y~0 10)} is VALID [2020-07-10 20:37:32,775 INFO L280 TraceCheckUtils]: 96: Hoare triple {67528#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {67528#(<= main_~y~0 10)} is VALID [2020-07-10 20:37:32,777 INFO L280 TraceCheckUtils]: 97: Hoare triple {67528#(<= main_~y~0 10)} assume #t~short1; {67528#(<= main_~y~0 10)} is VALID [2020-07-10 20:37:32,779 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 [2020-07-10 20:37:32,781 INFO L280 TraceCheckUtils]: 99: Hoare triple {67528#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {67528#(<= main_~y~0 10)} is VALID [2020-07-10 20:37:32,783 INFO L280 TraceCheckUtils]: 100: Hoare triple {67528#(<= main_~y~0 10)} assume !!#t~short1; {67528#(<= main_~y~0 10)} is VALID [2020-07-10 20:37:32,785 INFO L280 TraceCheckUtils]: 101: Hoare triple {67528#(<= main_~y~0 10)} havoc #t~short1; {67528#(<= main_~y~0 10)} is VALID [2020-07-10 20:37:32,787 INFO L280 TraceCheckUtils]: 102: Hoare triple {67528#(<= main_~y~0 10)} havoc #t~nondet0; {67528#(<= main_~y~0 10)} is VALID [2020-07-10 20:37:32,789 INFO L280 TraceCheckUtils]: 103: Hoare triple {67528#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {67528#(<= main_~y~0 10)} is VALID [2020-07-10 20:37:32,791 INFO L280 TraceCheckUtils]: 104: Hoare triple {67528#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {67529#(<= main_~y~0 11)} is VALID [2020-07-10 20:37:32,793 INFO L280 TraceCheckUtils]: 105: Hoare triple {67529#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {67529#(<= main_~y~0 11)} is VALID [2020-07-10 20:37:32,795 INFO L280 TraceCheckUtils]: 106: Hoare triple {67529#(<= main_~y~0 11)} assume #t~short1; {67529#(<= main_~y~0 11)} is VALID [2020-07-10 20:37:32,797 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 [2020-07-10 20:37:32,799 INFO L280 TraceCheckUtils]: 108: Hoare triple {67529#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {67529#(<= main_~y~0 11)} is VALID [2020-07-10 20:37:32,801 INFO L280 TraceCheckUtils]: 109: Hoare triple {67529#(<= main_~y~0 11)} assume !!#t~short1; {67529#(<= main_~y~0 11)} is VALID [2020-07-10 20:37:32,803 INFO L280 TraceCheckUtils]: 110: Hoare triple {67529#(<= main_~y~0 11)} havoc #t~short1; {67529#(<= main_~y~0 11)} is VALID [2020-07-10 20:37:32,805 INFO L280 TraceCheckUtils]: 111: Hoare triple {67529#(<= main_~y~0 11)} havoc #t~nondet0; {67529#(<= main_~y~0 11)} is VALID [2020-07-10 20:37:32,807 INFO L280 TraceCheckUtils]: 112: Hoare triple {67529#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {67529#(<= main_~y~0 11)} is VALID [2020-07-10 20:37:32,809 INFO L280 TraceCheckUtils]: 113: Hoare triple {67529#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {67530#(<= main_~y~0 12)} is VALID [2020-07-10 20:37:32,811 INFO L280 TraceCheckUtils]: 114: Hoare triple {67530#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {67530#(<= main_~y~0 12)} is VALID [2020-07-10 20:37:32,813 INFO L280 TraceCheckUtils]: 115: Hoare triple {67530#(<= main_~y~0 12)} assume #t~short1; {67530#(<= main_~y~0 12)} is VALID [2020-07-10 20:37:32,815 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 [2020-07-10 20:37:32,816 INFO L280 TraceCheckUtils]: 117: Hoare triple {67530#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {67530#(<= main_~y~0 12)} is VALID [2020-07-10 20:37:32,818 INFO L280 TraceCheckUtils]: 118: Hoare triple {67530#(<= main_~y~0 12)} assume !!#t~short1; {67530#(<= main_~y~0 12)} is VALID [2020-07-10 20:37:32,820 INFO L280 TraceCheckUtils]: 119: Hoare triple {67530#(<= main_~y~0 12)} havoc #t~short1; {67530#(<= main_~y~0 12)} is VALID [2020-07-10 20:37:32,822 INFO L280 TraceCheckUtils]: 120: Hoare triple {67530#(<= main_~y~0 12)} havoc #t~nondet0; {67530#(<= main_~y~0 12)} is VALID [2020-07-10 20:37:32,824 INFO L280 TraceCheckUtils]: 121: Hoare triple {67530#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {67530#(<= main_~y~0 12)} is VALID [2020-07-10 20:37:32,826 INFO L280 TraceCheckUtils]: 122: Hoare triple {67530#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {67531#(<= main_~y~0 13)} is VALID [2020-07-10 20:37:32,828 INFO L280 TraceCheckUtils]: 123: Hoare triple {67531#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {67531#(<= main_~y~0 13)} is VALID [2020-07-10 20:37:32,831 INFO L280 TraceCheckUtils]: 124: Hoare triple {67531#(<= main_~y~0 13)} assume #t~short1; {67531#(<= main_~y~0 13)} is VALID [2020-07-10 20:37:32,833 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 [2020-07-10 20:37:32,834 INFO L280 TraceCheckUtils]: 126: Hoare triple {67531#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {67531#(<= main_~y~0 13)} is VALID [2020-07-10 20:37:32,837 INFO L280 TraceCheckUtils]: 127: Hoare triple {67531#(<= main_~y~0 13)} assume !!#t~short1; {67531#(<= main_~y~0 13)} is VALID [2020-07-10 20:37:32,839 INFO L280 TraceCheckUtils]: 128: Hoare triple {67531#(<= main_~y~0 13)} havoc #t~short1; {67531#(<= main_~y~0 13)} is VALID [2020-07-10 20:37:32,841 INFO L280 TraceCheckUtils]: 129: Hoare triple {67531#(<= main_~y~0 13)} havoc #t~nondet0; {67531#(<= main_~y~0 13)} is VALID [2020-07-10 20:37:32,843 INFO L280 TraceCheckUtils]: 130: Hoare triple {67531#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {67531#(<= main_~y~0 13)} is VALID [2020-07-10 20:37:32,845 INFO L280 TraceCheckUtils]: 131: Hoare triple {67531#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {67532#(<= main_~y~0 14)} is VALID [2020-07-10 20:37:32,847 INFO L280 TraceCheckUtils]: 132: Hoare triple {67532#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {67532#(<= main_~y~0 14)} is VALID [2020-07-10 20:37:32,849 INFO L280 TraceCheckUtils]: 133: Hoare triple {67532#(<= main_~y~0 14)} assume #t~short1; {67532#(<= main_~y~0 14)} is VALID [2020-07-10 20:37:32,851 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 [2020-07-10 20:37:32,853 INFO L280 TraceCheckUtils]: 135: Hoare triple {67532#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {67532#(<= main_~y~0 14)} is VALID [2020-07-10 20:37:32,855 INFO L280 TraceCheckUtils]: 136: Hoare triple {67532#(<= main_~y~0 14)} assume !!#t~short1; {67532#(<= main_~y~0 14)} is VALID [2020-07-10 20:37:32,856 INFO L280 TraceCheckUtils]: 137: Hoare triple {67532#(<= main_~y~0 14)} havoc #t~short1; {67532#(<= main_~y~0 14)} is VALID [2020-07-10 20:37:32,858 INFO L280 TraceCheckUtils]: 138: Hoare triple {67532#(<= main_~y~0 14)} havoc #t~nondet0; {67532#(<= main_~y~0 14)} is VALID [2020-07-10 20:37:32,860 INFO L280 TraceCheckUtils]: 139: Hoare triple {67532#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {67532#(<= main_~y~0 14)} is VALID [2020-07-10 20:37:32,863 INFO L280 TraceCheckUtils]: 140: Hoare triple {67532#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {67533#(<= main_~y~0 15)} is VALID [2020-07-10 20:37:32,865 INFO L280 TraceCheckUtils]: 141: Hoare triple {67533#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {67533#(<= main_~y~0 15)} is VALID [2020-07-10 20:37:32,867 INFO L280 TraceCheckUtils]: 142: Hoare triple {67533#(<= main_~y~0 15)} assume #t~short1; {67533#(<= main_~y~0 15)} is VALID [2020-07-10 20:37:32,869 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 [2020-07-10 20:37:32,871 INFO L280 TraceCheckUtils]: 144: Hoare triple {67533#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {67533#(<= main_~y~0 15)} is VALID [2020-07-10 20:37:32,873 INFO L280 TraceCheckUtils]: 145: Hoare triple {67533#(<= main_~y~0 15)} assume !!#t~short1; {67533#(<= main_~y~0 15)} is VALID [2020-07-10 20:37:32,875 INFO L280 TraceCheckUtils]: 146: Hoare triple {67533#(<= main_~y~0 15)} havoc #t~short1; {67533#(<= main_~y~0 15)} is VALID [2020-07-10 20:37:32,877 INFO L280 TraceCheckUtils]: 147: Hoare triple {67533#(<= main_~y~0 15)} havoc #t~nondet0; {67533#(<= main_~y~0 15)} is VALID [2020-07-10 20:37:32,878 INFO L280 TraceCheckUtils]: 148: Hoare triple {67533#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {67533#(<= main_~y~0 15)} is VALID [2020-07-10 20:37:32,881 INFO L280 TraceCheckUtils]: 149: Hoare triple {67533#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {67534#(<= main_~y~0 16)} is VALID [2020-07-10 20:37:32,883 INFO L280 TraceCheckUtils]: 150: Hoare triple {67534#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {67534#(<= main_~y~0 16)} is VALID [2020-07-10 20:37:32,884 INFO L280 TraceCheckUtils]: 151: Hoare triple {67534#(<= main_~y~0 16)} assume #t~short1; {67534#(<= main_~y~0 16)} is VALID [2020-07-10 20:37:32,886 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 [2020-07-10 20:37:32,888 INFO L280 TraceCheckUtils]: 153: Hoare triple {67534#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {67534#(<= main_~y~0 16)} is VALID [2020-07-10 20:37:32,890 INFO L280 TraceCheckUtils]: 154: Hoare triple {67534#(<= main_~y~0 16)} assume !!#t~short1; {67534#(<= main_~y~0 16)} is VALID [2020-07-10 20:37:32,892 INFO L280 TraceCheckUtils]: 155: Hoare triple {67534#(<= main_~y~0 16)} havoc #t~short1; {67534#(<= main_~y~0 16)} is VALID [2020-07-10 20:37:32,894 INFO L280 TraceCheckUtils]: 156: Hoare triple {67534#(<= main_~y~0 16)} havoc #t~nondet0; {67534#(<= main_~y~0 16)} is VALID [2020-07-10 20:37:32,895 INFO L280 TraceCheckUtils]: 157: Hoare triple {67534#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {67534#(<= main_~y~0 16)} is VALID [2020-07-10 20:37:32,898 INFO L280 TraceCheckUtils]: 158: Hoare triple {67534#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {67535#(<= main_~y~0 17)} is VALID [2020-07-10 20:37:32,900 INFO L280 TraceCheckUtils]: 159: Hoare triple {67535#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {67535#(<= main_~y~0 17)} is VALID [2020-07-10 20:37:32,902 INFO L280 TraceCheckUtils]: 160: Hoare triple {67535#(<= main_~y~0 17)} assume #t~short1; {67535#(<= main_~y~0 17)} is VALID [2020-07-10 20:37:32,904 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 [2020-07-10 20:37:32,906 INFO L280 TraceCheckUtils]: 162: Hoare triple {67535#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {67535#(<= main_~y~0 17)} is VALID [2020-07-10 20:37:32,908 INFO L280 TraceCheckUtils]: 163: Hoare triple {67535#(<= main_~y~0 17)} assume !!#t~short1; {67535#(<= main_~y~0 17)} is VALID [2020-07-10 20:37:32,910 INFO L280 TraceCheckUtils]: 164: Hoare triple {67535#(<= main_~y~0 17)} havoc #t~short1; {67535#(<= main_~y~0 17)} is VALID [2020-07-10 20:37:32,912 INFO L280 TraceCheckUtils]: 165: Hoare triple {67535#(<= main_~y~0 17)} havoc #t~nondet0; {67535#(<= main_~y~0 17)} is VALID [2020-07-10 20:37:32,914 INFO L280 TraceCheckUtils]: 166: Hoare triple {67535#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {67535#(<= main_~y~0 17)} is VALID [2020-07-10 20:37:32,916 INFO L280 TraceCheckUtils]: 167: Hoare triple {67535#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {67536#(<= main_~y~0 18)} is VALID [2020-07-10 20:37:32,918 INFO L280 TraceCheckUtils]: 168: Hoare triple {67536#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {67536#(<= main_~y~0 18)} is VALID [2020-07-10 20:37:32,920 INFO L280 TraceCheckUtils]: 169: Hoare triple {67536#(<= main_~y~0 18)} assume #t~short1; {67536#(<= main_~y~0 18)} is VALID [2020-07-10 20:37:32,922 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 [2020-07-10 20:37:32,924 INFO L280 TraceCheckUtils]: 171: Hoare triple {67536#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {67536#(<= main_~y~0 18)} is VALID [2020-07-10 20:37:32,926 INFO L280 TraceCheckUtils]: 172: Hoare triple {67536#(<= main_~y~0 18)} assume !!#t~short1; {67536#(<= main_~y~0 18)} is VALID [2020-07-10 20:37:32,928 INFO L280 TraceCheckUtils]: 173: Hoare triple {67536#(<= main_~y~0 18)} havoc #t~short1; {67536#(<= main_~y~0 18)} is VALID [2020-07-10 20:37:32,929 INFO L280 TraceCheckUtils]: 174: Hoare triple {67536#(<= main_~y~0 18)} havoc #t~nondet0; {67536#(<= main_~y~0 18)} is VALID [2020-07-10 20:37:32,931 INFO L280 TraceCheckUtils]: 175: Hoare triple {67536#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {67536#(<= main_~y~0 18)} is VALID [2020-07-10 20:37:32,934 INFO L280 TraceCheckUtils]: 176: Hoare triple {67536#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {67537#(<= main_~y~0 19)} is VALID [2020-07-10 20:37:32,936 INFO L280 TraceCheckUtils]: 177: Hoare triple {67537#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {67537#(<= main_~y~0 19)} is VALID [2020-07-10 20:37:32,938 INFO L280 TraceCheckUtils]: 178: Hoare triple {67537#(<= main_~y~0 19)} assume #t~short1; {67537#(<= main_~y~0 19)} is VALID [2020-07-10 20:37:32,939 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 [2020-07-10 20:37:32,942 INFO L280 TraceCheckUtils]: 180: Hoare triple {67537#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {67537#(<= main_~y~0 19)} is VALID [2020-07-10 20:37:32,943 INFO L280 TraceCheckUtils]: 181: Hoare triple {67537#(<= main_~y~0 19)} assume !!#t~short1; {67537#(<= main_~y~0 19)} is VALID [2020-07-10 20:37:32,945 INFO L280 TraceCheckUtils]: 182: Hoare triple {67537#(<= main_~y~0 19)} havoc #t~short1; {67537#(<= main_~y~0 19)} is VALID [2020-07-10 20:37:32,947 INFO L280 TraceCheckUtils]: 183: Hoare triple {67537#(<= main_~y~0 19)} havoc #t~nondet0; {67537#(<= main_~y~0 19)} is VALID [2020-07-10 20:37:32,949 INFO L280 TraceCheckUtils]: 184: Hoare triple {67537#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {67537#(<= main_~y~0 19)} is VALID [2020-07-10 20:37:32,951 INFO L280 TraceCheckUtils]: 185: Hoare triple {67537#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {67538#(<= main_~y~0 20)} is VALID [2020-07-10 20:37:32,953 INFO L280 TraceCheckUtils]: 186: Hoare triple {67538#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {67538#(<= main_~y~0 20)} is VALID [2020-07-10 20:37:32,955 INFO L280 TraceCheckUtils]: 187: Hoare triple {67538#(<= main_~y~0 20)} assume #t~short1; {67538#(<= main_~y~0 20)} is VALID [2020-07-10 20:37:32,957 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 [2020-07-10 20:37:32,959 INFO L280 TraceCheckUtils]: 189: Hoare triple {67538#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {67538#(<= main_~y~0 20)} is VALID [2020-07-10 20:37:32,961 INFO L280 TraceCheckUtils]: 190: Hoare triple {67538#(<= main_~y~0 20)} assume !!#t~short1; {67538#(<= main_~y~0 20)} is VALID [2020-07-10 20:37:32,963 INFO L280 TraceCheckUtils]: 191: Hoare triple {67538#(<= main_~y~0 20)} havoc #t~short1; {67538#(<= main_~y~0 20)} is VALID [2020-07-10 20:37:32,965 INFO L280 TraceCheckUtils]: 192: Hoare triple {67538#(<= main_~y~0 20)} havoc #t~nondet0; {67538#(<= main_~y~0 20)} is VALID [2020-07-10 20:37:32,966 INFO L280 TraceCheckUtils]: 193: Hoare triple {67538#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {67538#(<= main_~y~0 20)} is VALID [2020-07-10 20:37:32,969 INFO L280 TraceCheckUtils]: 194: Hoare triple {67538#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {67539#(<= main_~y~0 21)} is VALID [2020-07-10 20:37:32,971 INFO L280 TraceCheckUtils]: 195: Hoare triple {67539#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {67539#(<= main_~y~0 21)} is VALID [2020-07-10 20:37:32,973 INFO L280 TraceCheckUtils]: 196: Hoare triple {67539#(<= main_~y~0 21)} assume #t~short1; {67539#(<= main_~y~0 21)} is VALID [2020-07-10 20:37:32,975 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 [2020-07-10 20:37:32,977 INFO L280 TraceCheckUtils]: 198: Hoare triple {67539#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {67539#(<= main_~y~0 21)} is VALID [2020-07-10 20:37:32,978 INFO L280 TraceCheckUtils]: 199: Hoare triple {67539#(<= main_~y~0 21)} assume !!#t~short1; {67539#(<= main_~y~0 21)} is VALID [2020-07-10 20:37:32,981 INFO L280 TraceCheckUtils]: 200: Hoare triple {67539#(<= main_~y~0 21)} havoc #t~short1; {67539#(<= main_~y~0 21)} is VALID [2020-07-10 20:37:32,982 INFO L280 TraceCheckUtils]: 201: Hoare triple {67539#(<= main_~y~0 21)} havoc #t~nondet0; {67539#(<= main_~y~0 21)} is VALID [2020-07-10 20:37:32,984 INFO L280 TraceCheckUtils]: 202: Hoare triple {67539#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {67539#(<= main_~y~0 21)} is VALID [2020-07-10 20:37:32,987 INFO L280 TraceCheckUtils]: 203: Hoare triple {67539#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {67540#(<= main_~y~0 22)} is VALID [2020-07-10 20:37:32,989 INFO L280 TraceCheckUtils]: 204: Hoare triple {67540#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {67540#(<= main_~y~0 22)} is VALID [2020-07-10 20:37:32,991 INFO L280 TraceCheckUtils]: 205: Hoare triple {67540#(<= main_~y~0 22)} assume #t~short1; {67540#(<= main_~y~0 22)} is VALID [2020-07-10 20:37:32,993 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 [2020-07-10 20:37:32,995 INFO L280 TraceCheckUtils]: 207: Hoare triple {67540#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {67540#(<= main_~y~0 22)} is VALID [2020-07-10 20:37:32,997 INFO L280 TraceCheckUtils]: 208: Hoare triple {67540#(<= main_~y~0 22)} assume !!#t~short1; {67540#(<= main_~y~0 22)} is VALID [2020-07-10 20:37:32,998 INFO L280 TraceCheckUtils]: 209: Hoare triple {67540#(<= main_~y~0 22)} havoc #t~short1; {67540#(<= main_~y~0 22)} is VALID [2020-07-10 20:37:33,000 INFO L280 TraceCheckUtils]: 210: Hoare triple {67540#(<= main_~y~0 22)} havoc #t~nondet0; {67540#(<= main_~y~0 22)} is VALID [2020-07-10 20:37:33,002 INFO L280 TraceCheckUtils]: 211: Hoare triple {67540#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {67540#(<= main_~y~0 22)} is VALID [2020-07-10 20:37:33,004 INFO L280 TraceCheckUtils]: 212: Hoare triple {67540#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {67541#(<= main_~y~0 23)} is VALID [2020-07-10 20:37:33,006 INFO L280 TraceCheckUtils]: 213: Hoare triple {67541#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {67541#(<= main_~y~0 23)} is VALID [2020-07-10 20:37:33,008 INFO L280 TraceCheckUtils]: 214: Hoare triple {67541#(<= main_~y~0 23)} assume #t~short1; {67541#(<= main_~y~0 23)} is VALID [2020-07-10 20:37:33,010 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 [2020-07-10 20:37:33,012 INFO L280 TraceCheckUtils]: 216: Hoare triple {67541#(<= main_~y~0 23)} #t~short1 := 0 != #t~nondet0; {67541#(<= main_~y~0 23)} is VALID [2020-07-10 20:37:33,014 INFO L280 TraceCheckUtils]: 217: Hoare triple {67541#(<= main_~y~0 23)} assume !!#t~short1; {67541#(<= main_~y~0 23)} is VALID [2020-07-10 20:37:33,016 INFO L280 TraceCheckUtils]: 218: Hoare triple {67541#(<= main_~y~0 23)} havoc #t~short1; {67541#(<= main_~y~0 23)} is VALID [2020-07-10 20:37:33,018 INFO L280 TraceCheckUtils]: 219: Hoare triple {67541#(<= main_~y~0 23)} havoc #t~nondet0; {67541#(<= main_~y~0 23)} is VALID [2020-07-10 20:37:33,020 INFO L280 TraceCheckUtils]: 220: Hoare triple {67541#(<= main_~y~0 23)} ~x~0 := ~x~0 + ~y~0; {67541#(<= main_~y~0 23)} is VALID [2020-07-10 20:37:33,022 INFO L280 TraceCheckUtils]: 221: Hoare triple {67541#(<= main_~y~0 23)} ~y~0 := 1 + ~y~0; {67542#(<= main_~y~0 24)} is VALID [2020-07-10 20:37:33,024 INFO L280 TraceCheckUtils]: 222: Hoare triple {67542#(<= main_~y~0 24)} #t~short1 := ~y~0 < 1000; {67542#(<= main_~y~0 24)} is VALID [2020-07-10 20:37:33,026 INFO L280 TraceCheckUtils]: 223: Hoare triple {67542#(<= main_~y~0 24)} assume #t~short1; {67542#(<= main_~y~0 24)} is VALID [2020-07-10 20:37:33,028 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 [2020-07-10 20:37:33,030 INFO L280 TraceCheckUtils]: 225: Hoare triple {67542#(<= main_~y~0 24)} #t~short1 := 0 != #t~nondet0; {67542#(<= main_~y~0 24)} is VALID [2020-07-10 20:37:33,032 INFO L280 TraceCheckUtils]: 226: Hoare triple {67542#(<= main_~y~0 24)} assume !!#t~short1; {67542#(<= main_~y~0 24)} is VALID [2020-07-10 20:37:33,034 INFO L280 TraceCheckUtils]: 227: Hoare triple {67542#(<= main_~y~0 24)} havoc #t~short1; {67542#(<= main_~y~0 24)} is VALID [2020-07-10 20:37:33,036 INFO L280 TraceCheckUtils]: 228: Hoare triple {67542#(<= main_~y~0 24)} havoc #t~nondet0; {67542#(<= main_~y~0 24)} is VALID [2020-07-10 20:37:33,038 INFO L280 TraceCheckUtils]: 229: Hoare triple {67542#(<= main_~y~0 24)} ~x~0 := ~x~0 + ~y~0; {67542#(<= main_~y~0 24)} is VALID [2020-07-10 20:37:33,040 INFO L280 TraceCheckUtils]: 230: Hoare triple {67542#(<= main_~y~0 24)} ~y~0 := 1 + ~y~0; {67543#(<= main_~y~0 25)} is VALID [2020-07-10 20:37:33,042 INFO L280 TraceCheckUtils]: 231: Hoare triple {67543#(<= main_~y~0 25)} #t~short1 := ~y~0 < 1000; {67543#(<= main_~y~0 25)} is VALID [2020-07-10 20:37:33,044 INFO L280 TraceCheckUtils]: 232: Hoare triple {67543#(<= main_~y~0 25)} assume #t~short1; {67543#(<= main_~y~0 25)} is VALID [2020-07-10 20:37:33,046 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 [2020-07-10 20:37:33,048 INFO L280 TraceCheckUtils]: 234: Hoare triple {67543#(<= main_~y~0 25)} #t~short1 := 0 != #t~nondet0; {67543#(<= main_~y~0 25)} is VALID [2020-07-10 20:37:33,050 INFO L280 TraceCheckUtils]: 235: Hoare triple {67543#(<= main_~y~0 25)} assume !!#t~short1; {67543#(<= main_~y~0 25)} is VALID [2020-07-10 20:37:33,052 INFO L280 TraceCheckUtils]: 236: Hoare triple {67543#(<= main_~y~0 25)} havoc #t~short1; {67543#(<= main_~y~0 25)} is VALID [2020-07-10 20:37:33,053 INFO L280 TraceCheckUtils]: 237: Hoare triple {67543#(<= main_~y~0 25)} havoc #t~nondet0; {67543#(<= main_~y~0 25)} is VALID [2020-07-10 20:37:33,055 INFO L280 TraceCheckUtils]: 238: Hoare triple {67543#(<= main_~y~0 25)} ~x~0 := ~x~0 + ~y~0; {67543#(<= main_~y~0 25)} is VALID [2020-07-10 20:37:33,058 INFO L280 TraceCheckUtils]: 239: Hoare triple {67543#(<= main_~y~0 25)} ~y~0 := 1 + ~y~0; {67544#(<= main_~y~0 26)} is VALID [2020-07-10 20:37:33,060 INFO L280 TraceCheckUtils]: 240: Hoare triple {67544#(<= main_~y~0 26)} #t~short1 := ~y~0 < 1000; {67544#(<= main_~y~0 26)} is VALID [2020-07-10 20:37:33,062 INFO L280 TraceCheckUtils]: 241: Hoare triple {67544#(<= main_~y~0 26)} assume #t~short1; {67544#(<= main_~y~0 26)} is VALID [2020-07-10 20:37:33,064 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 [2020-07-10 20:37:33,066 INFO L280 TraceCheckUtils]: 243: Hoare triple {67544#(<= main_~y~0 26)} #t~short1 := 0 != #t~nondet0; {67544#(<= main_~y~0 26)} is VALID [2020-07-10 20:37:33,067 INFO L280 TraceCheckUtils]: 244: Hoare triple {67544#(<= main_~y~0 26)} assume !!#t~short1; {67544#(<= main_~y~0 26)} is VALID [2020-07-10 20:37:33,069 INFO L280 TraceCheckUtils]: 245: Hoare triple {67544#(<= main_~y~0 26)} havoc #t~short1; {67544#(<= main_~y~0 26)} is VALID [2020-07-10 20:37:33,072 INFO L280 TraceCheckUtils]: 246: Hoare triple {67544#(<= main_~y~0 26)} havoc #t~nondet0; {67544#(<= main_~y~0 26)} is VALID [2020-07-10 20:37:33,074 INFO L280 TraceCheckUtils]: 247: Hoare triple {67544#(<= main_~y~0 26)} ~x~0 := ~x~0 + ~y~0; {67544#(<= main_~y~0 26)} is VALID [2020-07-10 20:37:33,076 INFO L280 TraceCheckUtils]: 248: Hoare triple {67544#(<= main_~y~0 26)} ~y~0 := 1 + ~y~0; {67545#(<= main_~y~0 27)} is VALID [2020-07-10 20:37:33,078 INFO L280 TraceCheckUtils]: 249: Hoare triple {67545#(<= main_~y~0 27)} #t~short1 := ~y~0 < 1000; {67545#(<= main_~y~0 27)} is VALID [2020-07-10 20:37:33,080 INFO L280 TraceCheckUtils]: 250: Hoare triple {67545#(<= main_~y~0 27)} assume #t~short1; {67545#(<= main_~y~0 27)} is VALID [2020-07-10 20:37:33,082 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 [2020-07-10 20:37:33,084 INFO L280 TraceCheckUtils]: 252: Hoare triple {67545#(<= main_~y~0 27)} #t~short1 := 0 != #t~nondet0; {67545#(<= main_~y~0 27)} is VALID [2020-07-10 20:37:33,086 INFO L280 TraceCheckUtils]: 253: Hoare triple {67545#(<= main_~y~0 27)} assume !!#t~short1; {67545#(<= main_~y~0 27)} is VALID [2020-07-10 20:37:33,088 INFO L280 TraceCheckUtils]: 254: Hoare triple {67545#(<= main_~y~0 27)} havoc #t~short1; {67545#(<= main_~y~0 27)} is VALID [2020-07-10 20:37:33,089 INFO L280 TraceCheckUtils]: 255: Hoare triple {67545#(<= main_~y~0 27)} havoc #t~nondet0; {67545#(<= main_~y~0 27)} is VALID [2020-07-10 20:37:33,091 INFO L280 TraceCheckUtils]: 256: Hoare triple {67545#(<= main_~y~0 27)} ~x~0 := ~x~0 + ~y~0; {67545#(<= main_~y~0 27)} is VALID [2020-07-10 20:37:33,094 INFO L280 TraceCheckUtils]: 257: Hoare triple {67545#(<= main_~y~0 27)} ~y~0 := 1 + ~y~0; {67546#(<= main_~y~0 28)} is VALID [2020-07-10 20:37:33,096 INFO L280 TraceCheckUtils]: 258: Hoare triple {67546#(<= main_~y~0 28)} #t~short1 := ~y~0 < 1000; {67546#(<= main_~y~0 28)} is VALID [2020-07-10 20:37:33,098 INFO L280 TraceCheckUtils]: 259: Hoare triple {67546#(<= main_~y~0 28)} assume #t~short1; {67546#(<= main_~y~0 28)} is VALID [2020-07-10 20:37:33,100 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 [2020-07-10 20:37:33,102 INFO L280 TraceCheckUtils]: 261: Hoare triple {67546#(<= main_~y~0 28)} #t~short1 := 0 != #t~nondet0; {67546#(<= main_~y~0 28)} is VALID [2020-07-10 20:37:33,103 INFO L280 TraceCheckUtils]: 262: Hoare triple {67546#(<= main_~y~0 28)} assume !!#t~short1; {67546#(<= main_~y~0 28)} is VALID [2020-07-10 20:37:33,105 INFO L280 TraceCheckUtils]: 263: Hoare triple {67546#(<= main_~y~0 28)} havoc #t~short1; {67546#(<= main_~y~0 28)} is VALID [2020-07-10 20:37:33,107 INFO L280 TraceCheckUtils]: 264: Hoare triple {67546#(<= main_~y~0 28)} havoc #t~nondet0; {67546#(<= main_~y~0 28)} is VALID [2020-07-10 20:37:33,109 INFO L280 TraceCheckUtils]: 265: Hoare triple {67546#(<= main_~y~0 28)} ~x~0 := ~x~0 + ~y~0; {67546#(<= main_~y~0 28)} is VALID [2020-07-10 20:37:33,111 INFO L280 TraceCheckUtils]: 266: Hoare triple {67546#(<= main_~y~0 28)} ~y~0 := 1 + ~y~0; {67547#(<= main_~y~0 29)} is VALID [2020-07-10 20:37:33,113 INFO L280 TraceCheckUtils]: 267: Hoare triple {67547#(<= main_~y~0 29)} #t~short1 := ~y~0 < 1000; {67547#(<= main_~y~0 29)} is VALID [2020-07-10 20:37:33,115 INFO L280 TraceCheckUtils]: 268: Hoare triple {67547#(<= main_~y~0 29)} assume #t~short1; {67547#(<= main_~y~0 29)} is VALID [2020-07-10 20:37:33,117 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 [2020-07-10 20:37:33,119 INFO L280 TraceCheckUtils]: 270: Hoare triple {67547#(<= main_~y~0 29)} #t~short1 := 0 != #t~nondet0; {67547#(<= main_~y~0 29)} is VALID [2020-07-10 20:37:33,121 INFO L280 TraceCheckUtils]: 271: Hoare triple {67547#(<= main_~y~0 29)} assume !!#t~short1; {67547#(<= main_~y~0 29)} is VALID [2020-07-10 20:37:33,123 INFO L280 TraceCheckUtils]: 272: Hoare triple {67547#(<= main_~y~0 29)} havoc #t~short1; {67547#(<= main_~y~0 29)} is VALID [2020-07-10 20:37:33,125 INFO L280 TraceCheckUtils]: 273: Hoare triple {67547#(<= main_~y~0 29)} havoc #t~nondet0; {67547#(<= main_~y~0 29)} is VALID [2020-07-10 20:37:33,126 INFO L280 TraceCheckUtils]: 274: Hoare triple {67547#(<= main_~y~0 29)} ~x~0 := ~x~0 + ~y~0; {67547#(<= main_~y~0 29)} is VALID [2020-07-10 20:37:33,129 INFO L280 TraceCheckUtils]: 275: Hoare triple {67547#(<= main_~y~0 29)} ~y~0 := 1 + ~y~0; {67548#(<= main_~y~0 30)} is VALID [2020-07-10 20:37:33,131 INFO L280 TraceCheckUtils]: 276: Hoare triple {67548#(<= main_~y~0 30)} #t~short1 := ~y~0 < 1000; {67548#(<= main_~y~0 30)} is VALID [2020-07-10 20:37:33,133 INFO L280 TraceCheckUtils]: 277: Hoare triple {67548#(<= main_~y~0 30)} assume #t~short1; {67548#(<= main_~y~0 30)} is VALID [2020-07-10 20:37:33,134 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 [2020-07-10 20:37:33,137 INFO L280 TraceCheckUtils]: 279: Hoare triple {67548#(<= main_~y~0 30)} #t~short1 := 0 != #t~nondet0; {67548#(<= main_~y~0 30)} is VALID [2020-07-10 20:37:33,138 INFO L280 TraceCheckUtils]: 280: Hoare triple {67548#(<= main_~y~0 30)} assume !!#t~short1; {67548#(<= main_~y~0 30)} is VALID [2020-07-10 20:37:33,140 INFO L280 TraceCheckUtils]: 281: Hoare triple {67548#(<= main_~y~0 30)} havoc #t~short1; {67548#(<= main_~y~0 30)} is VALID [2020-07-10 20:37:33,142 INFO L280 TraceCheckUtils]: 282: Hoare triple {67548#(<= main_~y~0 30)} havoc #t~nondet0; {67548#(<= main_~y~0 30)} is VALID [2020-07-10 20:37:33,144 INFO L280 TraceCheckUtils]: 283: Hoare triple {67548#(<= main_~y~0 30)} ~x~0 := ~x~0 + ~y~0; {67548#(<= main_~y~0 30)} is VALID [2020-07-10 20:37:33,147 INFO L280 TraceCheckUtils]: 284: Hoare triple {67548#(<= main_~y~0 30)} ~y~0 := 1 + ~y~0; {67549#(<= main_~y~0 31)} is VALID [2020-07-10 20:37:33,149 INFO L280 TraceCheckUtils]: 285: Hoare triple {67549#(<= main_~y~0 31)} #t~short1 := ~y~0 < 1000; {67550#|main_#t~short1|} is VALID [2020-07-10 20:37:33,151 INFO L280 TraceCheckUtils]: 286: Hoare triple {67550#|main_#t~short1|} assume !#t~short1; {67515#false} is VALID [2020-07-10 20:37:33,151 INFO L280 TraceCheckUtils]: 287: Hoare triple {67515#false} assume !#t~short1; {67515#false} is VALID [2020-07-10 20:37:33,151 INFO L280 TraceCheckUtils]: 288: Hoare triple {67515#false} havoc #t~short1; {67515#false} is VALID [2020-07-10 20:37:33,151 INFO L280 TraceCheckUtils]: 289: Hoare triple {67515#false} havoc #t~nondet0; {67515#false} is VALID [2020-07-10 20:37:33,152 INFO L263 TraceCheckUtils]: 290: Hoare triple {67515#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {67515#false} is VALID [2020-07-10 20:37:33,152 INFO L280 TraceCheckUtils]: 291: Hoare triple {67515#false} ~cond := #in~cond; {67515#false} is VALID [2020-07-10 20:37:33,152 INFO L280 TraceCheckUtils]: 292: Hoare triple {67515#false} assume 0 == ~cond; {67515#false} is VALID [2020-07-10 20:37:33,152 INFO L280 TraceCheckUtils]: 293: Hoare triple {67515#false} assume !false; {67515#false} is VALID [2020-07-10 20:37:33,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 20:37:33,218 INFO L185 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-10 20:37:33,218 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1151884686] [2020-07-10 20:37:33,218 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 20:37:33,219 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [35] imperfect sequences [] total 35 [2020-07-10 20:37:33,219 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [673958927] [2020-07-10 20:37:33,219 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 294 [2020-07-10 20:37:33,220 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 20:37:33,220 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states. [2020-07-10 20:37:34,676 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 294 edges. 294 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 20:37:34,676 INFO L459 AbstractCegarLoop]: Interpolant automaton has 35 states [2020-07-10 20:37:34,677 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-10 20:37:34,677 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2020-07-10 20:37:34,677 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=563, Invalid=627, Unknown=0, NotChecked=0, Total=1190 [2020-07-10 20:37:34,678 INFO L87 Difference]: Start difference. First operand 298 states and 299 transitions. Second operand 35 states.