/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 --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/loop-lit/afnp2014.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 06:38:15,001 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 06:38:15,003 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 06:38:15,016 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 06:38:15,016 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 06:38:15,017 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 06:38:15,019 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 06:38:15,021 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 06:38:15,022 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 06:38:15,023 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 06:38:15,024 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 06:38:15,025 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 06:38:15,026 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 06:38:15,027 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 06:38:15,028 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 06:38:15,029 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 06:38:15,030 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 06:38:15,031 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 06:38:15,032 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 06:38:15,034 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 06:38:15,036 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 06:38:15,040 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 06:38:15,041 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 06:38:15,042 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 06:38:15,047 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 06:38:15,048 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 06:38:15,048 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 06:38:15,049 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 06:38:15,049 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 06:38:15,050 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 06:38:15,050 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 06:38:15,051 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 06:38:15,052 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 06:38:15,053 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 06:38:15,054 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 06:38:15,054 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 06:38:15,055 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 06:38:15,055 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 06:38:15,055 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 06:38:15,056 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 06:38:15,057 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 06:38:15,058 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-18 06:38:15,069 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 06:38:15,069 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 06:38:15,072 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 06:38:15,072 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 06:38:15,072 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 06:38:15,072 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 06:38:15,073 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 06:38:15,073 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 06:38:15,073 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 06:38:15,073 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 06:38:15,073 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 06:38:15,074 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 06:38:15,074 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 06:38:15,074 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 06:38:15,074 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 06:38:15,074 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 06:38:15,075 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 06:38:15,075 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 06:38:15,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 06:38:15,076 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 06:38:15,076 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 06:38:15,077 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 06:38:15,077 INFO L138 SettingsManager]: * Use separate solver for trace checks=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-07-18 06:38:15,381 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 06:38:15,394 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 06:38:15,397 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 06:38:15,399 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 06:38:15,399 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 06:38:15,400 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-lit/afnp2014.i [2020-07-18 06:38:15,469 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8227e52a9/2f1b582fa3764e9ab75479f535865f57/FLAG264182122 [2020-07-18 06:38:15,935 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 06:38:15,935 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-lit/afnp2014.i [2020-07-18 06:38:15,944 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8227e52a9/2f1b582fa3764e9ab75479f535865f57/FLAG264182122 [2020-07-18 06:38:16,288 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8227e52a9/2f1b582fa3764e9ab75479f535865f57 [2020-07-18 06:38:16,297 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 06:38:16,300 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 06:38:16,301 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 06:38:16,301 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 06:38:16,305 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 06:38:16,306 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 06:38:16" (1/1) ... [2020-07-18 06:38:16,309 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c1cf721 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 06:38:16, skipping insertion in model container [2020-07-18 06:38:16,310 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 06:38:16" (1/1) ... [2020-07-18 06:38:16,318 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 06:38:16,339 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 06:38:16,557 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 06:38:16,562 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 06:38:16,579 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 06:38:16,593 INFO L208 MainTranslator]: Completed translation [2020-07-18 06:38:16,593 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 06:38:16 WrapperNode [2020-07-18 06:38:16,593 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 06:38:16,594 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 06:38:16,594 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 06:38:16,594 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 06:38:16,606 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 06:38:16" (1/1) ... [2020-07-18 06:38:16,606 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 06:38:16" (1/1) ... [2020-07-18 06:38:16,612 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 06:38:16" (1/1) ... [2020-07-18 06:38:16,612 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 06:38:16" (1/1) ... [2020-07-18 06:38:16,618 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 06:38:16" (1/1) ... [2020-07-18 06:38:16,623 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 06:38:16" (1/1) ... [2020-07-18 06:38:16,624 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 06:38:16" (1/1) ... [2020-07-18 06:38:16,712 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 06:38:16,713 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 06:38:16,713 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 06:38:16,713 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 06:38:16,715 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 06:38:16" (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 [2020-07-18 06:38:16,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 06:38:16,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 06:38:16,778 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-07-18 06:38:16,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-07-18 06:38:16,778 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 06:38:16,778 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 06:38:16,778 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-07-18 06:38:16,779 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-07-18 06:38:16,779 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-07-18 06:38:16,779 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 06:38:16,779 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 06:38:16,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 06:38:16,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 06:38:17,149 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 06:38:17,149 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-07-18 06:38:17,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 06:38:17 BoogieIcfgContainer [2020-07-18 06:38:17,155 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 06:38:17,156 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 06:38:17,156 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 06:38:17,159 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 06:38:17,159 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 06:38:16" (1/3) ... [2020-07-18 06:38:17,160 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@204c7976 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 06:38:17, skipping insertion in model container [2020-07-18 06:38:17,161 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 06:38:16" (2/3) ... [2020-07-18 06:38:17,161 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@204c7976 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 06:38:17, skipping insertion in model container [2020-07-18 06:38:17,161 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 06:38:17" (3/3) ... [2020-07-18 06:38:17,163 INFO L109 eAbstractionObserver]: Analyzing ICFG afnp2014.i [2020-07-18 06:38:17,173 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 06:38:17,180 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 06:38:17,193 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 06:38:17,214 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 06:38:17,214 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 06:38:17,215 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-07-18 06:38:17,215 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 06:38:17,215 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 06:38:17,215 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 06:38:17,215 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 06:38:17,215 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 06:38:17,230 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states. [2020-07-18 06:38:17,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-07-18 06:38:17,239 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:38:17,240 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 06:38:17,241 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:38:17,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:38:17,247 INFO L82 PathProgramCache]: Analyzing trace with hash -270656080, now seen corresponding path program 1 times [2020-07-18 06:38:17,253 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:38:17,254 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1612935537] [2020-07-18 06:38:17,254 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:38:17,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:17,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:17,361 INFO L280 TraceCheckUtils]: 0: Hoare triple {32#true} assume true; {32#true} is VALID [2020-07-18 06:38:17,361 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32#true} {32#true} #57#return; {32#true} is VALID [2020-07-18 06:38:17,363 INFO L263 TraceCheckUtils]: 0: Hoare triple {32#true} call ULTIMATE.init(); {32#true} is VALID [2020-07-18 06:38:17,364 INFO L280 TraceCheckUtils]: 1: Hoare triple {32#true} assume true; {32#true} is VALID [2020-07-18 06:38:17,364 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32#true} {32#true} #57#return; {32#true} is VALID [2020-07-18 06:38:17,365 INFO L263 TraceCheckUtils]: 3: Hoare triple {32#true} call #t~ret2 := main(); {32#true} is VALID [2020-07-18 06:38:17,365 INFO L280 TraceCheckUtils]: 4: Hoare triple {32#true} ~x~0 := 1; {32#true} is VALID [2020-07-18 06:38:17,365 INFO L280 TraceCheckUtils]: 5: Hoare triple {32#true} ~y~0 := 0; {32#true} is VALID [2020-07-18 06:38:17,369 INFO L280 TraceCheckUtils]: 6: Hoare triple {32#true} assume !true; {33#false} is VALID [2020-07-18 06:38:17,369 INFO L263 TraceCheckUtils]: 7: Hoare triple {33#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {33#false} is VALID [2020-07-18 06:38:17,370 INFO L280 TraceCheckUtils]: 8: Hoare triple {33#false} ~cond := #in~cond; {33#false} is VALID [2020-07-18 06:38:17,370 INFO L280 TraceCheckUtils]: 9: Hoare triple {33#false} assume 0 == ~cond; {33#false} is VALID [2020-07-18 06:38:17,370 INFO L280 TraceCheckUtils]: 10: Hoare triple {33#false} assume !false; {33#false} is VALID [2020-07-18 06:38:17,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:38:17,372 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1612935537] [2020-07-18 06:38:17,374 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 06:38:17,374 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-07-18 06:38:17,375 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [937524529] [2020-07-18 06:38:17,382 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 11 [2020-07-18 06:38:17,385 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:38:17,390 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2020-07-18 06:38:17,431 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 11 edges. 11 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:17,431 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-07-18 06:38:17,432 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:38:17,441 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-07-18 06:38:17,442 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-07-18 06:38:17,445 INFO L87 Difference]: Start difference. First operand 29 states. Second operand 2 states. [2020-07-18 06:38:17,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:17,542 INFO L93 Difference]: Finished difference Result 41 states and 45 transitions. [2020-07-18 06:38:17,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-07-18 06:38:17,543 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 11 [2020-07-18 06:38:17,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:38:17,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2020-07-18 06:38:17,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 45 transitions. [2020-07-18 06:38:17,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2020-07-18 06:38:17,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 45 transitions. [2020-07-18 06:38:17,561 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 45 transitions. [2020-07-18 06:38:17,699 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:17,723 INFO L225 Difference]: With dead ends: 41 [2020-07-18 06:38:17,724 INFO L226 Difference]: Without dead ends: 22 [2020-07-18 06:38:17,734 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 [2020-07-18 06:38:17,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2020-07-18 06:38:17,811 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2020-07-18 06:38:17,812 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:38:17,813 INFO L82 GeneralOperation]: Start isEquivalent. First operand 22 states. Second operand 22 states. [2020-07-18 06:38:17,813 INFO L74 IsIncluded]: Start isIncluded. First operand 22 states. Second operand 22 states. [2020-07-18 06:38:17,814 INFO L87 Difference]: Start difference. First operand 22 states. Second operand 22 states. [2020-07-18 06:38:17,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:17,820 INFO L93 Difference]: Finished difference Result 22 states and 23 transitions. [2020-07-18 06:38:17,821 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 23 transitions. [2020-07-18 06:38:17,823 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:17,823 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:17,823 INFO L74 IsIncluded]: Start isIncluded. First operand 22 states. Second operand 22 states. [2020-07-18 06:38:17,824 INFO L87 Difference]: Start difference. First operand 22 states. Second operand 22 states. [2020-07-18 06:38:17,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:17,834 INFO L93 Difference]: Finished difference Result 22 states and 23 transitions. [2020-07-18 06:38:17,834 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 23 transitions. [2020-07-18 06:38:17,839 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:17,840 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:17,840 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:38:17,840 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:38:17,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2020-07-18 06:38:17,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 23 transitions. [2020-07-18 06:38:17,847 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 23 transitions. Word has length 11 [2020-07-18 06:38:17,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:38:17,848 INFO L479 AbstractCegarLoop]: Abstraction has 22 states and 23 transitions. [2020-07-18 06:38:17,849 INFO L480 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-07-18 06:38:17,849 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 23 transitions. [2020-07-18 06:38:17,895 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 23 edges. 23 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:17,895 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 23 transitions. [2020-07-18 06:38:17,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-07-18 06:38:17,896 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:38:17,896 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 06:38:17,897 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 06:38:17,897 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:38:17,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:38:17,898 INFO L82 PathProgramCache]: Analyzing trace with hash 1179723712, now seen corresponding path program 1 times [2020-07-18 06:38:17,898 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:38:17,899 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1231775537] [2020-07-18 06:38:17,899 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:38:17,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:17,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:17,980 INFO L280 TraceCheckUtils]: 0: Hoare triple {208#true} assume true; {208#true} is VALID [2020-07-18 06:38:17,980 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {208#true} {208#true} #57#return; {208#true} is VALID [2020-07-18 06:38:17,981 INFO L263 TraceCheckUtils]: 0: Hoare triple {208#true} call ULTIMATE.init(); {208#true} is VALID [2020-07-18 06:38:17,981 INFO L280 TraceCheckUtils]: 1: Hoare triple {208#true} assume true; {208#true} is VALID [2020-07-18 06:38:17,981 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {208#true} {208#true} #57#return; {208#true} is VALID [2020-07-18 06:38:17,982 INFO L263 TraceCheckUtils]: 3: Hoare triple {208#true} call #t~ret2 := main(); {208#true} is VALID [2020-07-18 06:38:17,982 INFO L280 TraceCheckUtils]: 4: Hoare triple {208#true} ~x~0 := 1; {208#true} is VALID [2020-07-18 06:38:17,984 INFO L280 TraceCheckUtils]: 5: Hoare triple {208#true} ~y~0 := 0; {212#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:17,985 INFO L280 TraceCheckUtils]: 6: Hoare triple {212#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {213#|main_#t~short1|} is VALID [2020-07-18 06:38:17,986 INFO L280 TraceCheckUtils]: 7: Hoare triple {213#|main_#t~short1|} assume !#t~short1; {209#false} is VALID [2020-07-18 06:38:17,987 INFO L280 TraceCheckUtils]: 8: Hoare triple {209#false} assume !#t~short1; {209#false} is VALID [2020-07-18 06:38:17,987 INFO L280 TraceCheckUtils]: 9: Hoare triple {209#false} havoc #t~short1; {209#false} is VALID [2020-07-18 06:38:17,987 INFO L280 TraceCheckUtils]: 10: Hoare triple {209#false} havoc #t~nondet0; {209#false} is VALID [2020-07-18 06:38:17,988 INFO L263 TraceCheckUtils]: 11: Hoare triple {209#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {209#false} is VALID [2020-07-18 06:38:17,988 INFO L280 TraceCheckUtils]: 12: Hoare triple {209#false} ~cond := #in~cond; {209#false} is VALID [2020-07-18 06:38:17,989 INFO L280 TraceCheckUtils]: 13: Hoare triple {209#false} assume 0 == ~cond; {209#false} is VALID [2020-07-18 06:38:17,989 INFO L280 TraceCheckUtils]: 14: Hoare triple {209#false} assume !false; {209#false} is VALID [2020-07-18 06:38:17,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:38:17,991 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1231775537] [2020-07-18 06:38:17,991 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 06:38:17,992 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-18 06:38:17,992 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2035513852] [2020-07-18 06:38:17,993 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2020-07-18 06:38:17,994 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:38:17,994 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-18 06:38:18,016 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 15 edges. 15 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:18,016 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-18 06:38:18,017 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:38:18,017 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-18 06:38:18,017 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-18 06:38:18,018 INFO L87 Difference]: Start difference. First operand 22 states and 23 transitions. Second operand 4 states. [2020-07-18 06:38:18,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:18,202 INFO L93 Difference]: Finished difference Result 50 states and 54 transitions. [2020-07-18 06:38:18,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-18 06:38:18,203 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2020-07-18 06:38:18,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:38:18,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-18 06:38:18,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 54 transitions. [2020-07-18 06:38:18,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-18 06:38:18,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 54 transitions. [2020-07-18 06:38:18,210 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 54 transitions. [2020-07-18 06:38:18,286 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:18,288 INFO L225 Difference]: With dead ends: 50 [2020-07-18 06:38:18,289 INFO L226 Difference]: Without dead ends: 34 [2020-07-18 06:38:18,291 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 [2020-07-18 06:38:18,291 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2020-07-18 06:38:18,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 24. [2020-07-18 06:38:18,313 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:38:18,313 INFO L82 GeneralOperation]: Start isEquivalent. First operand 34 states. Second operand 24 states. [2020-07-18 06:38:18,314 INFO L74 IsIncluded]: Start isIncluded. First operand 34 states. Second operand 24 states. [2020-07-18 06:38:18,314 INFO L87 Difference]: Start difference. First operand 34 states. Second operand 24 states. [2020-07-18 06:38:18,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:18,317 INFO L93 Difference]: Finished difference Result 34 states and 36 transitions. [2020-07-18 06:38:18,318 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 36 transitions. [2020-07-18 06:38:18,318 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:18,318 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:18,319 INFO L74 IsIncluded]: Start isIncluded. First operand 24 states. Second operand 34 states. [2020-07-18 06:38:18,319 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 34 states. [2020-07-18 06:38:18,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:18,322 INFO L93 Difference]: Finished difference Result 34 states and 36 transitions. [2020-07-18 06:38:18,323 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 36 transitions. [2020-07-18 06:38:18,323 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:18,324 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:18,324 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:38:18,324 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:38:18,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2020-07-18 06:38:18,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 25 transitions. [2020-07-18 06:38:18,326 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 25 transitions. Word has length 15 [2020-07-18 06:38:18,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:38:18,327 INFO L479 AbstractCegarLoop]: Abstraction has 24 states and 25 transitions. [2020-07-18 06:38:18,327 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-18 06:38:18,327 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 25 transitions. [2020-07-18 06:38:18,359 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:18,360 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 25 transitions. [2020-07-18 06:38:18,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-07-18 06:38:18,361 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:38:18,361 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 06:38:18,361 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-18 06:38:18,361 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:38:18,362 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:38:18,362 INFO L82 PathProgramCache]: Analyzing trace with hash -1535220285, now seen corresponding path program 1 times [2020-07-18 06:38:18,362 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:38:18,362 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1481327906] [2020-07-18 06:38:18,363 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:38:18,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:18,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:18,484 INFO L280 TraceCheckUtils]: 0: Hoare triple {434#true} assume true; {434#true} is VALID [2020-07-18 06:38:18,485 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {434#true} {434#true} #57#return; {434#true} is VALID [2020-07-18 06:38:18,485 INFO L263 TraceCheckUtils]: 0: Hoare triple {434#true} call ULTIMATE.init(); {434#true} is VALID [2020-07-18 06:38:18,485 INFO L280 TraceCheckUtils]: 1: Hoare triple {434#true} assume true; {434#true} is VALID [2020-07-18 06:38:18,486 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {434#true} {434#true} #57#return; {434#true} is VALID [2020-07-18 06:38:18,486 INFO L263 TraceCheckUtils]: 3: Hoare triple {434#true} call #t~ret2 := main(); {434#true} is VALID [2020-07-18 06:38:18,487 INFO L280 TraceCheckUtils]: 4: Hoare triple {434#true} ~x~0 := 1; {438#(<= 1 main_~x~0)} is VALID [2020-07-18 06:38:18,488 INFO L280 TraceCheckUtils]: 5: Hoare triple {438#(<= 1 main_~x~0)} ~y~0 := 0; {439#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-18 06:38:18,489 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 [2020-07-18 06:38:18,490 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 [2020-07-18 06:38:18,490 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 [2020-07-18 06:38:18,491 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 [2020-07-18 06:38:18,492 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 [2020-07-18 06:38:18,493 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 [2020-07-18 06:38:18,494 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 [2020-07-18 06:38:18,495 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 [2020-07-18 06:38:18,496 INFO L280 TraceCheckUtils]: 14: Hoare triple {440#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {441#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 06:38:18,497 INFO L280 TraceCheckUtils]: 15: Hoare triple {441#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {435#false} is VALID [2020-07-18 06:38:18,497 INFO L280 TraceCheckUtils]: 16: Hoare triple {435#false} assume !false; {435#false} is VALID [2020-07-18 06:38:18,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:38:18,499 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1481327906] [2020-07-18 06:38:18,500 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 06:38:18,500 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-18 06:38:18,500 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2143093603] [2020-07-18 06:38:18,501 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 17 [2020-07-18 06:38:18,501 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:38:18,501 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-18 06:38:18,523 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 17 edges. 17 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:18,524 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-18 06:38:18,524 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:38:18,524 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-18 06:38:18,525 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2020-07-18 06:38:18,525 INFO L87 Difference]: Start difference. First operand 24 states and 25 transitions. Second operand 6 states. [2020-07-18 06:38:18,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:18,729 INFO L93 Difference]: Finished difference Result 38 states and 39 transitions. [2020-07-18 06:38:18,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-18 06:38:18,730 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 17 [2020-07-18 06:38:18,730 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:38:18,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-18 06:38:18,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 39 transitions. [2020-07-18 06:38:18,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-18 06:38:18,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 39 transitions. [2020-07-18 06:38:18,734 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 39 transitions. [2020-07-18 06:38:18,778 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:18,780 INFO L225 Difference]: With dead ends: 38 [2020-07-18 06:38:18,780 INFO L226 Difference]: Without dead ends: 31 [2020-07-18 06:38:18,781 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 [2020-07-18 06:38:18,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2020-07-18 06:38:18,808 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 27. [2020-07-18 06:38:18,808 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:38:18,809 INFO L82 GeneralOperation]: Start isEquivalent. First operand 31 states. Second operand 27 states. [2020-07-18 06:38:18,809 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand 27 states. [2020-07-18 06:38:18,809 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 27 states. [2020-07-18 06:38:18,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:18,813 INFO L93 Difference]: Finished difference Result 31 states and 32 transitions. [2020-07-18 06:38:18,814 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2020-07-18 06:38:18,816 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:18,817 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:18,817 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand 31 states. [2020-07-18 06:38:18,817 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 31 states. [2020-07-18 06:38:18,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:18,824 INFO L93 Difference]: Finished difference Result 31 states and 32 transitions. [2020-07-18 06:38:18,825 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2020-07-18 06:38:18,825 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:18,825 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:18,826 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:38:18,826 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:38:18,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-18 06:38:18,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 28 transitions. [2020-07-18 06:38:18,830 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 28 transitions. Word has length 17 [2020-07-18 06:38:18,830 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:38:18,830 INFO L479 AbstractCegarLoop]: Abstraction has 27 states and 28 transitions. [2020-07-18 06:38:18,831 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-18 06:38:18,831 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states and 28 transitions. [2020-07-18 06:38:18,871 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:18,872 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2020-07-18 06:38:18,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-07-18 06:38:18,872 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:38:18,873 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] [2020-07-18 06:38:18,873 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-18 06:38:18,874 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:38:18,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:38:18,874 INFO L82 PathProgramCache]: Analyzing trace with hash 463086038, now seen corresponding path program 1 times [2020-07-18 06:38:18,874 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:38:18,875 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1697244088] [2020-07-18 06:38:18,875 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:38:18,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:18,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:18,966 INFO L280 TraceCheckUtils]: 0: Hoare triple {640#true} assume true; {640#true} is VALID [2020-07-18 06:38:18,966 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {640#true} {640#true} #57#return; {640#true} is VALID [2020-07-18 06:38:18,967 INFO L263 TraceCheckUtils]: 0: Hoare triple {640#true} call ULTIMATE.init(); {640#true} is VALID [2020-07-18 06:38:18,967 INFO L280 TraceCheckUtils]: 1: Hoare triple {640#true} assume true; {640#true} is VALID [2020-07-18 06:38:18,968 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {640#true} {640#true} #57#return; {640#true} is VALID [2020-07-18 06:38:18,968 INFO L263 TraceCheckUtils]: 3: Hoare triple {640#true} call #t~ret2 := main(); {640#true} is VALID [2020-07-18 06:38:18,968 INFO L280 TraceCheckUtils]: 4: Hoare triple {640#true} ~x~0 := 1; {640#true} is VALID [2020-07-18 06:38:18,969 INFO L280 TraceCheckUtils]: 5: Hoare triple {640#true} ~y~0 := 0; {644#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:18,970 INFO L280 TraceCheckUtils]: 6: Hoare triple {644#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {644#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:18,971 INFO L280 TraceCheckUtils]: 7: Hoare triple {644#(<= main_~y~0 0)} assume #t~short1; {644#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:18,972 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 [2020-07-18 06:38:18,973 INFO L280 TraceCheckUtils]: 9: Hoare triple {644#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {644#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:18,974 INFO L280 TraceCheckUtils]: 10: Hoare triple {644#(<= main_~y~0 0)} assume !!#t~short1; {644#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:18,975 INFO L280 TraceCheckUtils]: 11: Hoare triple {644#(<= main_~y~0 0)} havoc #t~short1; {644#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:18,976 INFO L280 TraceCheckUtils]: 12: Hoare triple {644#(<= main_~y~0 0)} havoc #t~nondet0; {644#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:18,977 INFO L280 TraceCheckUtils]: 13: Hoare triple {644#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {644#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:18,978 INFO L280 TraceCheckUtils]: 14: Hoare triple {644#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {645#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:18,980 INFO L280 TraceCheckUtils]: 15: Hoare triple {645#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {646#|main_#t~short1|} is VALID [2020-07-18 06:38:18,981 INFO L280 TraceCheckUtils]: 16: Hoare triple {646#|main_#t~short1|} assume !#t~short1; {641#false} is VALID [2020-07-18 06:38:18,982 INFO L280 TraceCheckUtils]: 17: Hoare triple {641#false} assume !#t~short1; {641#false} is VALID [2020-07-18 06:38:18,982 INFO L280 TraceCheckUtils]: 18: Hoare triple {641#false} havoc #t~short1; {641#false} is VALID [2020-07-18 06:38:18,982 INFO L280 TraceCheckUtils]: 19: Hoare triple {641#false} havoc #t~nondet0; {641#false} is VALID [2020-07-18 06:38:18,983 INFO L263 TraceCheckUtils]: 20: Hoare triple {641#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {641#false} is VALID [2020-07-18 06:38:18,983 INFO L280 TraceCheckUtils]: 21: Hoare triple {641#false} ~cond := #in~cond; {641#false} is VALID [2020-07-18 06:38:18,984 INFO L280 TraceCheckUtils]: 22: Hoare triple {641#false} assume 0 == ~cond; {641#false} is VALID [2020-07-18 06:38:18,984 INFO L280 TraceCheckUtils]: 23: Hoare triple {641#false} assume !false; {641#false} is VALID [2020-07-18 06:38:18,986 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:38:18,986 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1697244088] [2020-07-18 06:38:18,986 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:38:18,987 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2020-07-18 06:38:18,987 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1967817606] [2020-07-18 06:38:18,987 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 24 [2020-07-18 06:38:18,988 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:38:18,988 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-18 06:38:19,022 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:19,023 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-18 06:38:19,023 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:38:19,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-18 06:38:19,024 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-18 06:38:19,024 INFO L87 Difference]: Start difference. First operand 27 states and 28 transitions. Second operand 5 states. [2020-07-18 06:38:19,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:19,230 INFO L93 Difference]: Finished difference Result 59 states and 63 transitions. [2020-07-18 06:38:19,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-18 06:38:19,231 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 24 [2020-07-18 06:38:19,231 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:38:19,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-18 06:38:19,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 63 transitions. [2020-07-18 06:38:19,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-18 06:38:19,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 63 transitions. [2020-07-18 06:38:19,237 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 63 transitions. [2020-07-18 06:38:19,308 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:19,310 INFO L225 Difference]: With dead ends: 59 [2020-07-18 06:38:19,310 INFO L226 Difference]: Without dead ends: 43 [2020-07-18 06:38:19,311 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 [2020-07-18 06:38:19,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states. [2020-07-18 06:38:19,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 33. [2020-07-18 06:38:19,347 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:38:19,347 INFO L82 GeneralOperation]: Start isEquivalent. First operand 43 states. Second operand 33 states. [2020-07-18 06:38:19,347 INFO L74 IsIncluded]: Start isIncluded. First operand 43 states. Second operand 33 states. [2020-07-18 06:38:19,347 INFO L87 Difference]: Start difference. First operand 43 states. Second operand 33 states. [2020-07-18 06:38:19,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:19,350 INFO L93 Difference]: Finished difference Result 43 states and 45 transitions. [2020-07-18 06:38:19,351 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 45 transitions. [2020-07-18 06:38:19,351 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:19,351 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:19,352 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 43 states. [2020-07-18 06:38:19,352 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 43 states. [2020-07-18 06:38:19,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:19,355 INFO L93 Difference]: Finished difference Result 43 states and 45 transitions. [2020-07-18 06:38:19,355 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 45 transitions. [2020-07-18 06:38:19,356 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:19,356 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:19,356 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:38:19,356 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:38:19,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-07-18 06:38:19,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 34 transitions. [2020-07-18 06:38:19,359 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 34 transitions. Word has length 24 [2020-07-18 06:38:19,359 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:38:19,359 INFO L479 AbstractCegarLoop]: Abstraction has 33 states and 34 transitions. [2020-07-18 06:38:19,360 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-18 06:38:19,360 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states and 34 transitions. [2020-07-18 06:38:19,403 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:19,403 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2020-07-18 06:38:19,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-07-18 06:38:19,404 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:38:19,404 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] [2020-07-18 06:38:19,405 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-18 06:38:19,405 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:38:19,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:38:19,405 INFO L82 PathProgramCache]: Analyzing trace with hash 1265709657, now seen corresponding path program 1 times [2020-07-18 06:38:19,405 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:38:19,406 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1952612107] [2020-07-18 06:38:19,406 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:38:19,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:19,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:19,505 INFO L280 TraceCheckUtils]: 0: Hoare triple {923#true} assume true; {923#true} is VALID [2020-07-18 06:38:19,505 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {923#true} {923#true} #57#return; {923#true} is VALID [2020-07-18 06:38:19,506 INFO L263 TraceCheckUtils]: 0: Hoare triple {923#true} call ULTIMATE.init(); {923#true} is VALID [2020-07-18 06:38:19,506 INFO L280 TraceCheckUtils]: 1: Hoare triple {923#true} assume true; {923#true} is VALID [2020-07-18 06:38:19,506 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {923#true} {923#true} #57#return; {923#true} is VALID [2020-07-18 06:38:19,507 INFO L263 TraceCheckUtils]: 3: Hoare triple {923#true} call #t~ret2 := main(); {923#true} is VALID [2020-07-18 06:38:19,507 INFO L280 TraceCheckUtils]: 4: Hoare triple {923#true} ~x~0 := 1; {927#(<= 1 main_~x~0)} is VALID [2020-07-18 06:38:19,508 INFO L280 TraceCheckUtils]: 5: Hoare triple {927#(<= 1 main_~x~0)} ~y~0 := 0; {927#(<= 1 main_~x~0)} is VALID [2020-07-18 06:38:19,509 INFO L280 TraceCheckUtils]: 6: Hoare triple {927#(<= 1 main_~x~0)} #t~short1 := ~y~0 < 1000; {927#(<= 1 main_~x~0)} is VALID [2020-07-18 06:38:19,510 INFO L280 TraceCheckUtils]: 7: Hoare triple {927#(<= 1 main_~x~0)} assume #t~short1; {927#(<= 1 main_~x~0)} is VALID [2020-07-18 06:38:19,510 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 [2020-07-18 06:38:19,511 INFO L280 TraceCheckUtils]: 9: Hoare triple {927#(<= 1 main_~x~0)} #t~short1 := 0 != #t~nondet0; {927#(<= 1 main_~x~0)} is VALID [2020-07-18 06:38:19,512 INFO L280 TraceCheckUtils]: 10: Hoare triple {927#(<= 1 main_~x~0)} assume !!#t~short1; {927#(<= 1 main_~x~0)} is VALID [2020-07-18 06:38:19,512 INFO L280 TraceCheckUtils]: 11: Hoare triple {927#(<= 1 main_~x~0)} havoc #t~short1; {927#(<= 1 main_~x~0)} is VALID [2020-07-18 06:38:19,513 INFO L280 TraceCheckUtils]: 12: Hoare triple {927#(<= 1 main_~x~0)} havoc #t~nondet0; {927#(<= 1 main_~x~0)} is VALID [2020-07-18 06:38:19,514 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 [2020-07-18 06:38:19,515 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 [2020-07-18 06:38:19,516 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 [2020-07-18 06:38:19,516 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 [2020-07-18 06:38:19,517 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 [2020-07-18 06:38:19,518 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 [2020-07-18 06:38:19,518 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 [2020-07-18 06:38:19,519 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 [2020-07-18 06:38:19,519 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 [2020-07-18 06:38:19,520 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 [2020-07-18 06:38:19,521 INFO L280 TraceCheckUtils]: 23: Hoare triple {930#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {931#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 06:38:19,522 INFO L280 TraceCheckUtils]: 24: Hoare triple {931#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {924#false} is VALID [2020-07-18 06:38:19,522 INFO L280 TraceCheckUtils]: 25: Hoare triple {924#false} assume !false; {924#false} is VALID [2020-07-18 06:38:19,524 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:38:19,524 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1952612107] [2020-07-18 06:38:19,524 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:38:19,524 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-07-18 06:38:19,525 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [190153948] [2020-07-18 06:38:19,525 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 26 [2020-07-18 06:38:19,525 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:38:19,526 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-18 06:38:19,554 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:19,555 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-18 06:38:19,555 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:38:19,555 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-18 06:38:19,556 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2020-07-18 06:38:19,556 INFO L87 Difference]: Start difference. First operand 33 states and 34 transitions. Second operand 7 states. [2020-07-18 06:38:19,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:19,762 INFO L93 Difference]: Finished difference Result 46 states and 47 transitions. [2020-07-18 06:38:19,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-18 06:38:19,762 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 26 [2020-07-18 06:38:19,763 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:38:19,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 06:38:19,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 47 transitions. [2020-07-18 06:38:19,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 06:38:19,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 47 transitions. [2020-07-18 06:38:19,767 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 47 transitions. [2020-07-18 06:38:19,815 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:19,816 INFO L225 Difference]: With dead ends: 46 [2020-07-18 06:38:19,817 INFO L226 Difference]: Without dead ends: 39 [2020-07-18 06:38:19,817 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 [2020-07-18 06:38:19,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2020-07-18 06:38:19,858 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 36. [2020-07-18 06:38:19,859 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:38:19,859 INFO L82 GeneralOperation]: Start isEquivalent. First operand 39 states. Second operand 36 states. [2020-07-18 06:38:19,859 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 36 states. [2020-07-18 06:38:19,859 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 36 states. [2020-07-18 06:38:19,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:19,861 INFO L93 Difference]: Finished difference Result 39 states and 40 transitions. [2020-07-18 06:38:19,861 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2020-07-18 06:38:19,862 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:19,862 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:19,862 INFO L74 IsIncluded]: Start isIncluded. First operand 36 states. Second operand 39 states. [2020-07-18 06:38:19,862 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 39 states. [2020-07-18 06:38:19,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:19,865 INFO L93 Difference]: Finished difference Result 39 states and 40 transitions. [2020-07-18 06:38:19,865 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2020-07-18 06:38:19,866 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:19,866 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:19,866 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:38:19,866 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:38:19,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2020-07-18 06:38:19,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 37 transitions. [2020-07-18 06:38:19,868 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 37 transitions. Word has length 26 [2020-07-18 06:38:19,868 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:38:19,868 INFO L479 AbstractCegarLoop]: Abstraction has 36 states and 37 transitions. [2020-07-18 06:38:19,869 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-18 06:38:19,869 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 36 states and 37 transitions. [2020-07-18 06:38:19,912 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:19,912 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 37 transitions. [2020-07-18 06:38:19,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-07-18 06:38:19,913 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:38:19,913 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] [2020-07-18 06:38:19,913 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-18 06:38:19,913 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:38:19,914 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:38:19,914 INFO L82 PathProgramCache]: Analyzing trace with hash 1847206016, now seen corresponding path program 2 times [2020-07-18 06:38:19,914 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:38:19,914 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [297847490] [2020-07-18 06:38:19,914 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:38:19,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:19,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:19,981 INFO L280 TraceCheckUtils]: 0: Hoare triple {1180#true} assume true; {1180#true} is VALID [2020-07-18 06:38:19,982 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1180#true} {1180#true} #57#return; {1180#true} is VALID [2020-07-18 06:38:19,982 INFO L263 TraceCheckUtils]: 0: Hoare triple {1180#true} call ULTIMATE.init(); {1180#true} is VALID [2020-07-18 06:38:19,982 INFO L280 TraceCheckUtils]: 1: Hoare triple {1180#true} assume true; {1180#true} is VALID [2020-07-18 06:38:19,983 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1180#true} {1180#true} #57#return; {1180#true} is VALID [2020-07-18 06:38:19,983 INFO L263 TraceCheckUtils]: 3: Hoare triple {1180#true} call #t~ret2 := main(); {1180#true} is VALID [2020-07-18 06:38:19,983 INFO L280 TraceCheckUtils]: 4: Hoare triple {1180#true} ~x~0 := 1; {1180#true} is VALID [2020-07-18 06:38:19,984 INFO L280 TraceCheckUtils]: 5: Hoare triple {1180#true} ~y~0 := 0; {1184#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:19,985 INFO L280 TraceCheckUtils]: 6: Hoare triple {1184#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {1184#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:19,985 INFO L280 TraceCheckUtils]: 7: Hoare triple {1184#(<= main_~y~0 0)} assume #t~short1; {1184#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:19,986 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 [2020-07-18 06:38:19,986 INFO L280 TraceCheckUtils]: 9: Hoare triple {1184#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {1184#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:19,987 INFO L280 TraceCheckUtils]: 10: Hoare triple {1184#(<= main_~y~0 0)} assume !!#t~short1; {1184#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:19,988 INFO L280 TraceCheckUtils]: 11: Hoare triple {1184#(<= main_~y~0 0)} havoc #t~short1; {1184#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:19,988 INFO L280 TraceCheckUtils]: 12: Hoare triple {1184#(<= main_~y~0 0)} havoc #t~nondet0; {1184#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:19,989 INFO L280 TraceCheckUtils]: 13: Hoare triple {1184#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {1184#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:19,990 INFO L280 TraceCheckUtils]: 14: Hoare triple {1184#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {1185#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:19,990 INFO L280 TraceCheckUtils]: 15: Hoare triple {1185#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {1185#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:19,991 INFO L280 TraceCheckUtils]: 16: Hoare triple {1185#(<= main_~y~0 1)} assume #t~short1; {1185#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:19,992 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 [2020-07-18 06:38:19,992 INFO L280 TraceCheckUtils]: 18: Hoare triple {1185#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {1185#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:19,993 INFO L280 TraceCheckUtils]: 19: Hoare triple {1185#(<= main_~y~0 1)} assume !!#t~short1; {1185#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:19,993 INFO L280 TraceCheckUtils]: 20: Hoare triple {1185#(<= main_~y~0 1)} havoc #t~short1; {1185#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:19,994 INFO L280 TraceCheckUtils]: 21: Hoare triple {1185#(<= main_~y~0 1)} havoc #t~nondet0; {1185#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:19,995 INFO L280 TraceCheckUtils]: 22: Hoare triple {1185#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {1185#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:19,995 INFO L280 TraceCheckUtils]: 23: Hoare triple {1185#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {1186#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:19,996 INFO L280 TraceCheckUtils]: 24: Hoare triple {1186#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {1187#|main_#t~short1|} is VALID [2020-07-18 06:38:19,997 INFO L280 TraceCheckUtils]: 25: Hoare triple {1187#|main_#t~short1|} assume !#t~short1; {1181#false} is VALID [2020-07-18 06:38:19,997 INFO L280 TraceCheckUtils]: 26: Hoare triple {1181#false} assume !#t~short1; {1181#false} is VALID [2020-07-18 06:38:19,998 INFO L280 TraceCheckUtils]: 27: Hoare triple {1181#false} havoc #t~short1; {1181#false} is VALID [2020-07-18 06:38:19,998 INFO L280 TraceCheckUtils]: 28: Hoare triple {1181#false} havoc #t~nondet0; {1181#false} is VALID [2020-07-18 06:38:19,998 INFO L263 TraceCheckUtils]: 29: Hoare triple {1181#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {1181#false} is VALID [2020-07-18 06:38:19,998 INFO L280 TraceCheckUtils]: 30: Hoare triple {1181#false} ~cond := #in~cond; {1181#false} is VALID [2020-07-18 06:38:19,999 INFO L280 TraceCheckUtils]: 31: Hoare triple {1181#false} assume 0 == ~cond; {1181#false} is VALID [2020-07-18 06:38:19,999 INFO L280 TraceCheckUtils]: 32: Hoare triple {1181#false} assume !false; {1181#false} is VALID [2020-07-18 06:38:20,000 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:38:20,001 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [297847490] [2020-07-18 06:38:20,001 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:38:20,001 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2020-07-18 06:38:20,002 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1539474150] [2020-07-18 06:38:20,002 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 33 [2020-07-18 06:38:20,002 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:38:20,003 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-18 06:38:20,035 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:20,036 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-18 06:38:20,036 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:38:20,036 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-18 06:38:20,036 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-07-18 06:38:20,037 INFO L87 Difference]: Start difference. First operand 36 states and 37 transitions. Second operand 6 states. [2020-07-18 06:38:20,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:20,255 INFO L93 Difference]: Finished difference Result 68 states and 72 transitions. [2020-07-18 06:38:20,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-18 06:38:20,255 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 33 [2020-07-18 06:38:20,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:38:20,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-18 06:38:20,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 72 transitions. [2020-07-18 06:38:20,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-18 06:38:20,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 72 transitions. [2020-07-18 06:38:20,261 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 72 transitions. [2020-07-18 06:38:20,323 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:20,325 INFO L225 Difference]: With dead ends: 68 [2020-07-18 06:38:20,325 INFO L226 Difference]: Without dead ends: 52 [2020-07-18 06:38:20,325 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 [2020-07-18 06:38:20,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states. [2020-07-18 06:38:20,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 42. [2020-07-18 06:38:20,392 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:38:20,393 INFO L82 GeneralOperation]: Start isEquivalent. First operand 52 states. Second operand 42 states. [2020-07-18 06:38:20,393 INFO L74 IsIncluded]: Start isIncluded. First operand 52 states. Second operand 42 states. [2020-07-18 06:38:20,393 INFO L87 Difference]: Start difference. First operand 52 states. Second operand 42 states. [2020-07-18 06:38:20,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:20,396 INFO L93 Difference]: Finished difference Result 52 states and 54 transitions. [2020-07-18 06:38:20,397 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 54 transitions. [2020-07-18 06:38:20,397 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:20,397 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:20,397 INFO L74 IsIncluded]: Start isIncluded. First operand 42 states. Second operand 52 states. [2020-07-18 06:38:20,398 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 52 states. [2020-07-18 06:38:20,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:20,400 INFO L93 Difference]: Finished difference Result 52 states and 54 transitions. [2020-07-18 06:38:20,401 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 54 transitions. [2020-07-18 06:38:20,401 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:20,401 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:20,402 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:38:20,402 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:38:20,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2020-07-18 06:38:20,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 43 transitions. [2020-07-18 06:38:20,404 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 43 transitions. Word has length 33 [2020-07-18 06:38:20,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:38:20,404 INFO L479 AbstractCegarLoop]: Abstraction has 42 states and 43 transitions. [2020-07-18 06:38:20,404 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-18 06:38:20,404 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 42 states and 43 transitions. [2020-07-18 06:38:20,446 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:20,446 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 43 transitions. [2020-07-18 06:38:20,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-07-18 06:38:20,447 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:38:20,447 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] [2020-07-18 06:38:20,448 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-18 06:38:20,448 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:38:20,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:38:20,448 INFO L82 PathProgramCache]: Analyzing trace with hash -34853245, now seen corresponding path program 2 times [2020-07-18 06:38:20,448 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:38:20,449 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1945701097] [2020-07-18 06:38:20,449 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:38:20,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:20,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:20,565 INFO L280 TraceCheckUtils]: 0: Hoare triple {1520#true} assume true; {1520#true} is VALID [2020-07-18 06:38:20,565 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1520#true} {1520#true} #57#return; {1520#true} is VALID [2020-07-18 06:38:20,566 INFO L263 TraceCheckUtils]: 0: Hoare triple {1520#true} call ULTIMATE.init(); {1520#true} is VALID [2020-07-18 06:38:20,566 INFO L280 TraceCheckUtils]: 1: Hoare triple {1520#true} assume true; {1520#true} is VALID [2020-07-18 06:38:20,566 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1520#true} {1520#true} #57#return; {1520#true} is VALID [2020-07-18 06:38:20,566 INFO L263 TraceCheckUtils]: 3: Hoare triple {1520#true} call #t~ret2 := main(); {1520#true} is VALID [2020-07-18 06:38:20,568 INFO L280 TraceCheckUtils]: 4: Hoare triple {1520#true} ~x~0 := 1; {1524#(<= 1 main_~x~0)} is VALID [2020-07-18 06:38:20,568 INFO L280 TraceCheckUtils]: 5: Hoare triple {1524#(<= 1 main_~x~0)} ~y~0 := 0; {1525#(<= 1 (+ main_~x~0 main_~y~0))} is VALID [2020-07-18 06:38:20,569 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 [2020-07-18 06:38:20,570 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 [2020-07-18 06:38:20,570 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 [2020-07-18 06:38:20,571 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 [2020-07-18 06:38:20,571 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 [2020-07-18 06:38:20,572 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 [2020-07-18 06:38:20,573 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 [2020-07-18 06:38:20,574 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 [2020-07-18 06:38:20,574 INFO L280 TraceCheckUtils]: 14: Hoare triple {1524#(<= 1 main_~x~0)} ~y~0 := 1 + ~y~0; {1524#(<= 1 main_~x~0)} is VALID [2020-07-18 06:38:20,575 INFO L280 TraceCheckUtils]: 15: Hoare triple {1524#(<= 1 main_~x~0)} #t~short1 := ~y~0 < 1000; {1524#(<= 1 main_~x~0)} is VALID [2020-07-18 06:38:20,576 INFO L280 TraceCheckUtils]: 16: Hoare triple {1524#(<= 1 main_~x~0)} assume #t~short1; {1524#(<= 1 main_~x~0)} is VALID [2020-07-18 06:38:20,585 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 [2020-07-18 06:38:20,586 INFO L280 TraceCheckUtils]: 18: Hoare triple {1524#(<= 1 main_~x~0)} #t~short1 := 0 != #t~nondet0; {1524#(<= 1 main_~x~0)} is VALID [2020-07-18 06:38:20,586 INFO L280 TraceCheckUtils]: 19: Hoare triple {1524#(<= 1 main_~x~0)} assume !!#t~short1; {1524#(<= 1 main_~x~0)} is VALID [2020-07-18 06:38:20,586 INFO L280 TraceCheckUtils]: 20: Hoare triple {1524#(<= 1 main_~x~0)} havoc #t~short1; {1524#(<= 1 main_~x~0)} is VALID [2020-07-18 06:38:20,587 INFO L280 TraceCheckUtils]: 21: Hoare triple {1524#(<= 1 main_~x~0)} havoc #t~nondet0; {1524#(<= 1 main_~x~0)} is VALID [2020-07-18 06:38:20,588 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 [2020-07-18 06:38:20,588 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 [2020-07-18 06:38:20,589 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 [2020-07-18 06:38:20,589 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 [2020-07-18 06:38:20,589 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 [2020-07-18 06:38:20,590 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 [2020-07-18 06:38:20,590 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 [2020-07-18 06:38:20,591 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 [2020-07-18 06:38:20,592 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 [2020-07-18 06:38:20,592 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 [2020-07-18 06:38:20,593 INFO L280 TraceCheckUtils]: 32: Hoare triple {1528#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {1529#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 06:38:20,593 INFO L280 TraceCheckUtils]: 33: Hoare triple {1529#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {1521#false} is VALID [2020-07-18 06:38:20,594 INFO L280 TraceCheckUtils]: 34: Hoare triple {1521#false} assume !false; {1521#false} is VALID [2020-07-18 06:38:20,597 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:38:20,597 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1945701097] [2020-07-18 06:38:20,597 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:38:20,598 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-07-18 06:38:20,598 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1944120394] [2020-07-18 06:38:20,598 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 35 [2020-07-18 06:38:20,599 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:38:20,599 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-18 06:38:20,639 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:20,639 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-18 06:38:20,639 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:38:20,640 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-18 06:38:20,640 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-18 06:38:20,640 INFO L87 Difference]: Start difference. First operand 42 states and 43 transitions. Second operand 8 states. [2020-07-18 06:38:20,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:20,959 INFO L93 Difference]: Finished difference Result 55 states and 56 transitions. [2020-07-18 06:38:20,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-18 06:38:20,959 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 35 [2020-07-18 06:38:20,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:38:20,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 06:38:20,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 56 transitions. [2020-07-18 06:38:20,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 06:38:20,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 56 transitions. [2020-07-18 06:38:20,964 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 56 transitions. [2020-07-18 06:38:21,034 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:21,035 INFO L225 Difference]: With dead ends: 55 [2020-07-18 06:38:21,036 INFO L226 Difference]: Without dead ends: 48 [2020-07-18 06:38:21,036 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2020-07-18 06:38:21,037 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2020-07-18 06:38:21,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 45. [2020-07-18 06:38:21,095 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:38:21,095 INFO L82 GeneralOperation]: Start isEquivalent. First operand 48 states. Second operand 45 states. [2020-07-18 06:38:21,096 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 45 states. [2020-07-18 06:38:21,096 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 45 states. [2020-07-18 06:38:21,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:21,098 INFO L93 Difference]: Finished difference Result 48 states and 49 transitions. [2020-07-18 06:38:21,098 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2020-07-18 06:38:21,099 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:21,099 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:21,100 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 48 states. [2020-07-18 06:38:21,100 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 48 states. [2020-07-18 06:38:21,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:21,102 INFO L93 Difference]: Finished difference Result 48 states and 49 transitions. [2020-07-18 06:38:21,102 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2020-07-18 06:38:21,108 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:21,108 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:21,108 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:38:21,108 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:38:21,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2020-07-18 06:38:21,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 46 transitions. [2020-07-18 06:38:21,110 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 46 transitions. Word has length 35 [2020-07-18 06:38:21,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:38:21,111 INFO L479 AbstractCegarLoop]: Abstraction has 45 states and 46 transitions. [2020-07-18 06:38:21,111 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-18 06:38:21,111 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states and 46 transitions. [2020-07-18 06:38:21,177 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:21,178 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2020-07-18 06:38:21,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-07-18 06:38:21,179 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:38:21,179 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] [2020-07-18 06:38:21,179 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-18 06:38:21,179 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:38:21,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:38:21,180 INFO L82 PathProgramCache]: Analyzing trace with hash -1854078698, now seen corresponding path program 3 times [2020-07-18 06:38:21,180 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:38:21,180 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [840000104] [2020-07-18 06:38:21,180 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:38:21,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:21,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:21,249 INFO L280 TraceCheckUtils]: 0: Hoare triple {1836#true} assume true; {1836#true} is VALID [2020-07-18 06:38:21,249 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1836#true} {1836#true} #57#return; {1836#true} is VALID [2020-07-18 06:38:21,250 INFO L263 TraceCheckUtils]: 0: Hoare triple {1836#true} call ULTIMATE.init(); {1836#true} is VALID [2020-07-18 06:38:21,250 INFO L280 TraceCheckUtils]: 1: Hoare triple {1836#true} assume true; {1836#true} is VALID [2020-07-18 06:38:21,250 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1836#true} {1836#true} #57#return; {1836#true} is VALID [2020-07-18 06:38:21,250 INFO L263 TraceCheckUtils]: 3: Hoare triple {1836#true} call #t~ret2 := main(); {1836#true} is VALID [2020-07-18 06:38:21,251 INFO L280 TraceCheckUtils]: 4: Hoare triple {1836#true} ~x~0 := 1; {1836#true} is VALID [2020-07-18 06:38:21,251 INFO L280 TraceCheckUtils]: 5: Hoare triple {1836#true} ~y~0 := 0; {1840#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:21,252 INFO L280 TraceCheckUtils]: 6: Hoare triple {1840#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {1840#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:21,255 INFO L280 TraceCheckUtils]: 7: Hoare triple {1840#(<= main_~y~0 0)} assume #t~short1; {1840#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:21,255 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 [2020-07-18 06:38:21,256 INFO L280 TraceCheckUtils]: 9: Hoare triple {1840#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {1840#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:21,256 INFO L280 TraceCheckUtils]: 10: Hoare triple {1840#(<= main_~y~0 0)} assume !!#t~short1; {1840#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:21,257 INFO L280 TraceCheckUtils]: 11: Hoare triple {1840#(<= main_~y~0 0)} havoc #t~short1; {1840#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:21,257 INFO L280 TraceCheckUtils]: 12: Hoare triple {1840#(<= main_~y~0 0)} havoc #t~nondet0; {1840#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:21,258 INFO L280 TraceCheckUtils]: 13: Hoare triple {1840#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {1840#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:21,258 INFO L280 TraceCheckUtils]: 14: Hoare triple {1840#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {1841#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:21,261 INFO L280 TraceCheckUtils]: 15: Hoare triple {1841#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {1841#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:21,262 INFO L280 TraceCheckUtils]: 16: Hoare triple {1841#(<= main_~y~0 1)} assume #t~short1; {1841#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:21,262 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 [2020-07-18 06:38:21,263 INFO L280 TraceCheckUtils]: 18: Hoare triple {1841#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {1841#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:21,264 INFO L280 TraceCheckUtils]: 19: Hoare triple {1841#(<= main_~y~0 1)} assume !!#t~short1; {1841#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:21,264 INFO L280 TraceCheckUtils]: 20: Hoare triple {1841#(<= main_~y~0 1)} havoc #t~short1; {1841#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:21,265 INFO L280 TraceCheckUtils]: 21: Hoare triple {1841#(<= main_~y~0 1)} havoc #t~nondet0; {1841#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:21,265 INFO L280 TraceCheckUtils]: 22: Hoare triple {1841#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {1841#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:21,266 INFO L280 TraceCheckUtils]: 23: Hoare triple {1841#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {1842#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:21,266 INFO L280 TraceCheckUtils]: 24: Hoare triple {1842#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {1842#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:21,267 INFO L280 TraceCheckUtils]: 25: Hoare triple {1842#(<= main_~y~0 2)} assume #t~short1; {1842#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:21,272 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 [2020-07-18 06:38:21,272 INFO L280 TraceCheckUtils]: 27: Hoare triple {1842#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {1842#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:21,273 INFO L280 TraceCheckUtils]: 28: Hoare triple {1842#(<= main_~y~0 2)} assume !!#t~short1; {1842#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:21,274 INFO L280 TraceCheckUtils]: 29: Hoare triple {1842#(<= main_~y~0 2)} havoc #t~short1; {1842#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:21,274 INFO L280 TraceCheckUtils]: 30: Hoare triple {1842#(<= main_~y~0 2)} havoc #t~nondet0; {1842#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:21,275 INFO L280 TraceCheckUtils]: 31: Hoare triple {1842#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {1842#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:21,276 INFO L280 TraceCheckUtils]: 32: Hoare triple {1842#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {1843#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:21,277 INFO L280 TraceCheckUtils]: 33: Hoare triple {1843#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {1844#|main_#t~short1|} is VALID [2020-07-18 06:38:21,277 INFO L280 TraceCheckUtils]: 34: Hoare triple {1844#|main_#t~short1|} assume !#t~short1; {1837#false} is VALID [2020-07-18 06:38:21,278 INFO L280 TraceCheckUtils]: 35: Hoare triple {1837#false} assume !#t~short1; {1837#false} is VALID [2020-07-18 06:38:21,278 INFO L280 TraceCheckUtils]: 36: Hoare triple {1837#false} havoc #t~short1; {1837#false} is VALID [2020-07-18 06:38:21,278 INFO L280 TraceCheckUtils]: 37: Hoare triple {1837#false} havoc #t~nondet0; {1837#false} is VALID [2020-07-18 06:38:21,278 INFO L263 TraceCheckUtils]: 38: Hoare triple {1837#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {1837#false} is VALID [2020-07-18 06:38:21,278 INFO L280 TraceCheckUtils]: 39: Hoare triple {1837#false} ~cond := #in~cond; {1837#false} is VALID [2020-07-18 06:38:21,279 INFO L280 TraceCheckUtils]: 40: Hoare triple {1837#false} assume 0 == ~cond; {1837#false} is VALID [2020-07-18 06:38:21,279 INFO L280 TraceCheckUtils]: 41: Hoare triple {1837#false} assume !false; {1837#false} is VALID [2020-07-18 06:38:21,281 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:38:21,281 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [840000104] [2020-07-18 06:38:21,281 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:38:21,281 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-07-18 06:38:21,282 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [687889930] [2020-07-18 06:38:21,282 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 42 [2020-07-18 06:38:21,282 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:38:21,282 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-18 06:38:21,323 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:21,323 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-18 06:38:21,324 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:38:21,324 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-18 06:38:21,324 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-07-18 06:38:21,324 INFO L87 Difference]: Start difference. First operand 45 states and 46 transitions. Second operand 7 states. [2020-07-18 06:38:21,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:21,614 INFO L93 Difference]: Finished difference Result 77 states and 81 transitions. [2020-07-18 06:38:21,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-18 06:38:21,614 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 42 [2020-07-18 06:38:21,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:38:21,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 06:38:21,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 81 transitions. [2020-07-18 06:38:21,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 06:38:21,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 81 transitions. [2020-07-18 06:38:21,624 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 81 transitions. [2020-07-18 06:38:21,730 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:21,732 INFO L225 Difference]: With dead ends: 77 [2020-07-18 06:38:21,732 INFO L226 Difference]: Without dead ends: 61 [2020-07-18 06:38:21,733 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 [2020-07-18 06:38:21,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61 states. [2020-07-18 06:38:21,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 51. [2020-07-18 06:38:21,796 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:38:21,796 INFO L82 GeneralOperation]: Start isEquivalent. First operand 61 states. Second operand 51 states. [2020-07-18 06:38:21,796 INFO L74 IsIncluded]: Start isIncluded. First operand 61 states. Second operand 51 states. [2020-07-18 06:38:21,797 INFO L87 Difference]: Start difference. First operand 61 states. Second operand 51 states. [2020-07-18 06:38:21,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:21,799 INFO L93 Difference]: Finished difference Result 61 states and 63 transitions. [2020-07-18 06:38:21,799 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 63 transitions. [2020-07-18 06:38:21,800 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:21,800 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:21,800 INFO L74 IsIncluded]: Start isIncluded. First operand 51 states. Second operand 61 states. [2020-07-18 06:38:21,800 INFO L87 Difference]: Start difference. First operand 51 states. Second operand 61 states. [2020-07-18 06:38:21,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:21,803 INFO L93 Difference]: Finished difference Result 61 states and 63 transitions. [2020-07-18 06:38:21,803 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 63 transitions. [2020-07-18 06:38:21,803 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:21,803 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:21,804 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:38:21,804 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:38:21,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2020-07-18 06:38:21,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 52 transitions. [2020-07-18 06:38:21,806 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 52 transitions. Word has length 42 [2020-07-18 06:38:21,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:38:21,806 INFO L479 AbstractCegarLoop]: Abstraction has 51 states and 52 transitions. [2020-07-18 06:38:21,806 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-18 06:38:21,806 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 51 states and 52 transitions. [2020-07-18 06:38:21,863 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:21,863 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 52 transitions. [2020-07-18 06:38:21,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-07-18 06:38:21,864 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:38:21,864 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] [2020-07-18 06:38:21,864 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-18 06:38:21,865 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:38:21,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:38:21,865 INFO L82 PathProgramCache]: Analyzing trace with hash -736542311, now seen corresponding path program 3 times [2020-07-18 06:38:21,865 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:38:21,866 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1327705727] [2020-07-18 06:38:21,866 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:38:21,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:22,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:22,029 INFO L280 TraceCheckUtils]: 0: Hoare triple {2233#true} assume true; {2233#true} is VALID [2020-07-18 06:38:22,029 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2233#true} {2233#true} #57#return; {2233#true} is VALID [2020-07-18 06:38:22,029 INFO L263 TraceCheckUtils]: 0: Hoare triple {2233#true} call ULTIMATE.init(); {2233#true} is VALID [2020-07-18 06:38:22,029 INFO L280 TraceCheckUtils]: 1: Hoare triple {2233#true} assume true; {2233#true} is VALID [2020-07-18 06:38:22,029 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2233#true} {2233#true} #57#return; {2233#true} is VALID [2020-07-18 06:38:22,030 INFO L263 TraceCheckUtils]: 3: Hoare triple {2233#true} call #t~ret2 := main(); {2233#true} is VALID [2020-07-18 06:38:22,030 INFO L280 TraceCheckUtils]: 4: Hoare triple {2233#true} ~x~0 := 1; {2237#(<= 1 main_~x~0)} is VALID [2020-07-18 06:38:22,031 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 [2020-07-18 06:38:22,031 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 [2020-07-18 06:38:22,031 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 [2020-07-18 06:38:22,032 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 [2020-07-18 06:38:22,032 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 [2020-07-18 06:38:22,033 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 [2020-07-18 06:38:22,033 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 [2020-07-18 06:38:22,034 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 [2020-07-18 06:38:22,034 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 [2020-07-18 06:38:22,035 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 [2020-07-18 06:38:22,035 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 [2020-07-18 06:38:22,036 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 [2020-07-18 06:38:22,036 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 [2020-07-18 06:38:22,037 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 [2020-07-18 06:38:22,037 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 [2020-07-18 06:38:22,037 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 [2020-07-18 06:38:22,038 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 [2020-07-18 06:38:22,039 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 [2020-07-18 06:38:22,043 INFO L280 TraceCheckUtils]: 23: Hoare triple {2241#(<= 2 main_~x~0)} ~y~0 := 1 + ~y~0; {2241#(<= 2 main_~x~0)} is VALID [2020-07-18 06:38:22,044 INFO L280 TraceCheckUtils]: 24: Hoare triple {2241#(<= 2 main_~x~0)} #t~short1 := ~y~0 < 1000; {2241#(<= 2 main_~x~0)} is VALID [2020-07-18 06:38:22,044 INFO L280 TraceCheckUtils]: 25: Hoare triple {2241#(<= 2 main_~x~0)} assume #t~short1; {2241#(<= 2 main_~x~0)} is VALID [2020-07-18 06:38:22,045 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 [2020-07-18 06:38:22,045 INFO L280 TraceCheckUtils]: 27: Hoare triple {2241#(<= 2 main_~x~0)} #t~short1 := 0 != #t~nondet0; {2241#(<= 2 main_~x~0)} is VALID [2020-07-18 06:38:22,045 INFO L280 TraceCheckUtils]: 28: Hoare triple {2241#(<= 2 main_~x~0)} assume !!#t~short1; {2241#(<= 2 main_~x~0)} is VALID [2020-07-18 06:38:22,046 INFO L280 TraceCheckUtils]: 29: Hoare triple {2241#(<= 2 main_~x~0)} havoc #t~short1; {2241#(<= 2 main_~x~0)} is VALID [2020-07-18 06:38:22,049 INFO L280 TraceCheckUtils]: 30: Hoare triple {2241#(<= 2 main_~x~0)} havoc #t~nondet0; {2241#(<= 2 main_~x~0)} is VALID [2020-07-18 06:38:22,050 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 [2020-07-18 06:38:22,052 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 [2020-07-18 06:38:22,055 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 [2020-07-18 06:38:22,056 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 [2020-07-18 06:38:22,058 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 [2020-07-18 06:38:22,059 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 [2020-07-18 06:38:22,059 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 [2020-07-18 06:38:22,060 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 [2020-07-18 06:38:22,060 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 [2020-07-18 06:38:22,061 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 [2020-07-18 06:38:22,064 INFO L280 TraceCheckUtils]: 41: Hoare triple {2244#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {2245#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 06:38:22,066 INFO L280 TraceCheckUtils]: 42: Hoare triple {2245#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {2234#false} is VALID [2020-07-18 06:38:22,067 INFO L280 TraceCheckUtils]: 43: Hoare triple {2234#false} assume !false; {2234#false} is VALID [2020-07-18 06:38:22,069 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:38:22,070 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1327705727] [2020-07-18 06:38:22,070 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:38:22,070 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-07-18 06:38:22,070 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1640124393] [2020-07-18 06:38:22,071 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 44 [2020-07-18 06:38:22,071 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:38:22,071 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 06:38:22,118 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:22,118 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-18 06:38:22,119 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:38:22,119 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-18 06:38:22,119 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-07-18 06:38:22,120 INFO L87 Difference]: Start difference. First operand 51 states and 52 transitions. Second operand 11 states. [2020-07-18 06:38:22,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:22,674 INFO L93 Difference]: Finished difference Result 64 states and 65 transitions. [2020-07-18 06:38:22,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-18 06:38:22,674 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 44 [2020-07-18 06:38:22,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:38:22,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-18 06:38:22,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 65 transitions. [2020-07-18 06:38:22,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-18 06:38:22,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 65 transitions. [2020-07-18 06:38:22,679 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 65 transitions. [2020-07-18 06:38:22,747 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:22,749 INFO L225 Difference]: With dead ends: 64 [2020-07-18 06:38:22,749 INFO L226 Difference]: Without dead ends: 57 [2020-07-18 06:38:22,750 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 [2020-07-18 06:38:22,750 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2020-07-18 06:38:22,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 54. [2020-07-18 06:38:22,839 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:38:22,839 INFO L82 GeneralOperation]: Start isEquivalent. First operand 57 states. Second operand 54 states. [2020-07-18 06:38:22,839 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand 54 states. [2020-07-18 06:38:22,839 INFO L87 Difference]: Start difference. First operand 57 states. Second operand 54 states. [2020-07-18 06:38:22,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:22,842 INFO L93 Difference]: Finished difference Result 57 states and 58 transitions. [2020-07-18 06:38:22,842 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2020-07-18 06:38:22,842 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:22,843 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:22,843 INFO L74 IsIncluded]: Start isIncluded. First operand 54 states. Second operand 57 states. [2020-07-18 06:38:22,843 INFO L87 Difference]: Start difference. First operand 54 states. Second operand 57 states. [2020-07-18 06:38:22,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:22,851 INFO L93 Difference]: Finished difference Result 57 states and 58 transitions. [2020-07-18 06:38:22,851 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2020-07-18 06:38:22,851 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:22,852 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:22,852 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:38:22,852 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:38:22,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2020-07-18 06:38:22,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 55 transitions. [2020-07-18 06:38:22,857 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 55 transitions. Word has length 44 [2020-07-18 06:38:22,857 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:38:22,857 INFO L479 AbstractCegarLoop]: Abstraction has 54 states and 55 transitions. [2020-07-18 06:38:22,857 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-18 06:38:22,858 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 54 states and 55 transitions. [2020-07-18 06:38:22,925 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:22,925 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 55 transitions. [2020-07-18 06:38:22,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-18 06:38:22,926 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:38:22,926 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] [2020-07-18 06:38:22,927 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-18 06:38:22,927 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:38:22,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:38:22,927 INFO L82 PathProgramCache]: Analyzing trace with hash -2107741888, now seen corresponding path program 4 times [2020-07-18 06:38:22,928 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:38:22,928 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [705537665] [2020-07-18 06:38:22,928 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:38:22,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:23,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:23,041 INFO L280 TraceCheckUtils]: 0: Hoare triple {2608#true} assume true; {2608#true} is VALID [2020-07-18 06:38:23,041 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2608#true} {2608#true} #57#return; {2608#true} is VALID [2020-07-18 06:38:23,041 INFO L263 TraceCheckUtils]: 0: Hoare triple {2608#true} call ULTIMATE.init(); {2608#true} is VALID [2020-07-18 06:38:23,041 INFO L280 TraceCheckUtils]: 1: Hoare triple {2608#true} assume true; {2608#true} is VALID [2020-07-18 06:38:23,042 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2608#true} {2608#true} #57#return; {2608#true} is VALID [2020-07-18 06:38:23,042 INFO L263 TraceCheckUtils]: 3: Hoare triple {2608#true} call #t~ret2 := main(); {2608#true} is VALID [2020-07-18 06:38:23,042 INFO L280 TraceCheckUtils]: 4: Hoare triple {2608#true} ~x~0 := 1; {2608#true} is VALID [2020-07-18 06:38:23,044 INFO L280 TraceCheckUtils]: 5: Hoare triple {2608#true} ~y~0 := 0; {2612#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:23,045 INFO L280 TraceCheckUtils]: 6: Hoare triple {2612#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {2612#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:23,046 INFO L280 TraceCheckUtils]: 7: Hoare triple {2612#(<= main_~y~0 0)} assume #t~short1; {2612#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:23,047 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 [2020-07-18 06:38:23,047 INFO L280 TraceCheckUtils]: 9: Hoare triple {2612#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {2612#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:23,048 INFO L280 TraceCheckUtils]: 10: Hoare triple {2612#(<= main_~y~0 0)} assume !!#t~short1; {2612#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:23,048 INFO L280 TraceCheckUtils]: 11: Hoare triple {2612#(<= main_~y~0 0)} havoc #t~short1; {2612#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:23,049 INFO L280 TraceCheckUtils]: 12: Hoare triple {2612#(<= main_~y~0 0)} havoc #t~nondet0; {2612#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:23,050 INFO L280 TraceCheckUtils]: 13: Hoare triple {2612#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {2612#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:23,051 INFO L280 TraceCheckUtils]: 14: Hoare triple {2612#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {2613#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:23,051 INFO L280 TraceCheckUtils]: 15: Hoare triple {2613#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {2613#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:23,052 INFO L280 TraceCheckUtils]: 16: Hoare triple {2613#(<= main_~y~0 1)} assume #t~short1; {2613#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:23,052 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 [2020-07-18 06:38:23,052 INFO L280 TraceCheckUtils]: 18: Hoare triple {2613#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {2613#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:23,053 INFO L280 TraceCheckUtils]: 19: Hoare triple {2613#(<= main_~y~0 1)} assume !!#t~short1; {2613#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:23,053 INFO L280 TraceCheckUtils]: 20: Hoare triple {2613#(<= main_~y~0 1)} havoc #t~short1; {2613#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:23,053 INFO L280 TraceCheckUtils]: 21: Hoare triple {2613#(<= main_~y~0 1)} havoc #t~nondet0; {2613#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:23,054 INFO L280 TraceCheckUtils]: 22: Hoare triple {2613#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {2613#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:23,054 INFO L280 TraceCheckUtils]: 23: Hoare triple {2613#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {2614#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:23,055 INFO L280 TraceCheckUtils]: 24: Hoare triple {2614#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {2614#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:23,055 INFO L280 TraceCheckUtils]: 25: Hoare triple {2614#(<= main_~y~0 2)} assume #t~short1; {2614#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:23,056 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 [2020-07-18 06:38:23,056 INFO L280 TraceCheckUtils]: 27: Hoare triple {2614#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {2614#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:23,056 INFO L280 TraceCheckUtils]: 28: Hoare triple {2614#(<= main_~y~0 2)} assume !!#t~short1; {2614#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:23,057 INFO L280 TraceCheckUtils]: 29: Hoare triple {2614#(<= main_~y~0 2)} havoc #t~short1; {2614#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:23,057 INFO L280 TraceCheckUtils]: 30: Hoare triple {2614#(<= main_~y~0 2)} havoc #t~nondet0; {2614#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:23,057 INFO L280 TraceCheckUtils]: 31: Hoare triple {2614#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {2614#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:23,058 INFO L280 TraceCheckUtils]: 32: Hoare triple {2614#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {2615#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:23,059 INFO L280 TraceCheckUtils]: 33: Hoare triple {2615#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {2615#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:23,061 INFO L280 TraceCheckUtils]: 34: Hoare triple {2615#(<= main_~y~0 3)} assume #t~short1; {2615#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:23,064 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 [2020-07-18 06:38:23,067 INFO L280 TraceCheckUtils]: 36: Hoare triple {2615#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {2615#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:23,068 INFO L280 TraceCheckUtils]: 37: Hoare triple {2615#(<= main_~y~0 3)} assume !!#t~short1; {2615#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:23,069 INFO L280 TraceCheckUtils]: 38: Hoare triple {2615#(<= main_~y~0 3)} havoc #t~short1; {2615#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:23,069 INFO L280 TraceCheckUtils]: 39: Hoare triple {2615#(<= main_~y~0 3)} havoc #t~nondet0; {2615#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:23,070 INFO L280 TraceCheckUtils]: 40: Hoare triple {2615#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {2615#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:23,070 INFO L280 TraceCheckUtils]: 41: Hoare triple {2615#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {2616#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:23,071 INFO L280 TraceCheckUtils]: 42: Hoare triple {2616#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {2617#|main_#t~short1|} is VALID [2020-07-18 06:38:23,072 INFO L280 TraceCheckUtils]: 43: Hoare triple {2617#|main_#t~short1|} assume !#t~short1; {2609#false} is VALID [2020-07-18 06:38:23,072 INFO L280 TraceCheckUtils]: 44: Hoare triple {2609#false} assume !#t~short1; {2609#false} is VALID [2020-07-18 06:38:23,072 INFO L280 TraceCheckUtils]: 45: Hoare triple {2609#false} havoc #t~short1; {2609#false} is VALID [2020-07-18 06:38:23,072 INFO L280 TraceCheckUtils]: 46: Hoare triple {2609#false} havoc #t~nondet0; {2609#false} is VALID [2020-07-18 06:38:23,073 INFO L263 TraceCheckUtils]: 47: Hoare triple {2609#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {2609#false} is VALID [2020-07-18 06:38:23,073 INFO L280 TraceCheckUtils]: 48: Hoare triple {2609#false} ~cond := #in~cond; {2609#false} is VALID [2020-07-18 06:38:23,073 INFO L280 TraceCheckUtils]: 49: Hoare triple {2609#false} assume 0 == ~cond; {2609#false} is VALID [2020-07-18 06:38:23,073 INFO L280 TraceCheckUtils]: 50: Hoare triple {2609#false} assume !false; {2609#false} is VALID [2020-07-18 06:38:23,076 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 4 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:38:23,076 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [705537665] [2020-07-18 06:38:23,076 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:38:23,076 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-07-18 06:38:23,077 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1792595792] [2020-07-18 06:38:23,077 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-18 06:38:23,077 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:38:23,077 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-18 06:38:23,126 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:23,126 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-18 06:38:23,126 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:38:23,127 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-18 06:38:23,127 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2020-07-18 06:38:23,127 INFO L87 Difference]: Start difference. First operand 54 states and 55 transitions. Second operand 8 states. [2020-07-18 06:38:23,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:23,442 INFO L93 Difference]: Finished difference Result 86 states and 90 transitions. [2020-07-18 06:38:23,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-18 06:38:23,442 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-18 06:38:23,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:38:23,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 06:38:23,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 90 transitions. [2020-07-18 06:38:23,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 06:38:23,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 90 transitions. [2020-07-18 06:38:23,450 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 90 transitions. [2020-07-18 06:38:23,548 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:23,551 INFO L225 Difference]: With dead ends: 86 [2020-07-18 06:38:23,551 INFO L226 Difference]: Without dead ends: 70 [2020-07-18 06:38:23,552 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=93, Unknown=0, NotChecked=0, Total=156 [2020-07-18 06:38:23,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2020-07-18 06:38:23,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 60. [2020-07-18 06:38:23,670 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:38:23,670 INFO L82 GeneralOperation]: Start isEquivalent. First operand 70 states. Second operand 60 states. [2020-07-18 06:38:23,671 INFO L74 IsIncluded]: Start isIncluded. First operand 70 states. Second operand 60 states. [2020-07-18 06:38:23,671 INFO L87 Difference]: Start difference. First operand 70 states. Second operand 60 states. [2020-07-18 06:38:23,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:23,673 INFO L93 Difference]: Finished difference Result 70 states and 72 transitions. [2020-07-18 06:38:23,673 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 72 transitions. [2020-07-18 06:38:23,674 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:23,674 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:23,674 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand 70 states. [2020-07-18 06:38:23,674 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 70 states. [2020-07-18 06:38:23,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:23,676 INFO L93 Difference]: Finished difference Result 70 states and 72 transitions. [2020-07-18 06:38:23,676 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 72 transitions. [2020-07-18 06:38:23,677 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:23,677 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:23,677 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:38:23,677 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:38:23,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2020-07-18 06:38:23,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 61 transitions. [2020-07-18 06:38:23,679 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 61 transitions. Word has length 51 [2020-07-18 06:38:23,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:38:23,679 INFO L479 AbstractCegarLoop]: Abstraction has 60 states and 61 transitions. [2020-07-18 06:38:23,679 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-18 06:38:23,679 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 60 states and 61 transitions. [2020-07-18 06:38:23,754 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:23,754 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 61 transitions. [2020-07-18 06:38:23,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2020-07-18 06:38:23,755 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:38:23,755 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] [2020-07-18 06:38:23,756 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-18 06:38:23,756 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:38:23,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:38:23,756 INFO L82 PathProgramCache]: Analyzing trace with hash 306267971, now seen corresponding path program 4 times [2020-07-18 06:38:23,756 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:38:23,756 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [195034913] [2020-07-18 06:38:23,757 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:38:23,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:23,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:23,990 INFO L280 TraceCheckUtils]: 0: Hoare triple {3062#true} assume true; {3062#true} is VALID [2020-07-18 06:38:23,990 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3062#true} {3062#true} #57#return; {3062#true} is VALID [2020-07-18 06:38:23,990 INFO L263 TraceCheckUtils]: 0: Hoare triple {3062#true} call ULTIMATE.init(); {3062#true} is VALID [2020-07-18 06:38:23,991 INFO L280 TraceCheckUtils]: 1: Hoare triple {3062#true} assume true; {3062#true} is VALID [2020-07-18 06:38:23,991 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3062#true} {3062#true} #57#return; {3062#true} is VALID [2020-07-18 06:38:23,991 INFO L263 TraceCheckUtils]: 3: Hoare triple {3062#true} call #t~ret2 := main(); {3062#true} is VALID [2020-07-18 06:38:23,991 INFO L280 TraceCheckUtils]: 4: Hoare triple {3062#true} ~x~0 := 1; {3066#(<= 1 main_~x~0)} is VALID [2020-07-18 06:38:23,992 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 [2020-07-18 06:38:23,993 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 [2020-07-18 06:38:23,993 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 [2020-07-18 06:38:23,994 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 [2020-07-18 06:38:23,994 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 [2020-07-18 06:38:23,995 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 [2020-07-18 06:38:23,995 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 [2020-07-18 06:38:23,995 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 [2020-07-18 06:38:23,996 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 [2020-07-18 06:38:23,997 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 [2020-07-18 06:38:23,997 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 [2020-07-18 06:38:23,997 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 [2020-07-18 06:38:23,998 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 [2020-07-18 06:38:23,998 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 [2020-07-18 06:38:23,999 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 [2020-07-18 06:38:23,999 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 [2020-07-18 06:38:23,999 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 [2020-07-18 06:38:24,000 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 [2020-07-18 06:38:24,001 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 [2020-07-18 06:38:24,001 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 [2020-07-18 06:38:24,002 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 [2020-07-18 06:38:24,002 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 [2020-07-18 06:38:24,003 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 [2020-07-18 06:38:24,003 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 [2020-07-18 06:38:24,003 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 [2020-07-18 06:38:24,004 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 [2020-07-18 06:38:24,005 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 [2020-07-18 06:38:24,005 INFO L280 TraceCheckUtils]: 32: Hoare triple {3072#(<= 4 main_~x~0)} ~y~0 := 1 + ~y~0; {3072#(<= 4 main_~x~0)} is VALID [2020-07-18 06:38:24,006 INFO L280 TraceCheckUtils]: 33: Hoare triple {3072#(<= 4 main_~x~0)} #t~short1 := ~y~0 < 1000; {3072#(<= 4 main_~x~0)} is VALID [2020-07-18 06:38:24,006 INFO L280 TraceCheckUtils]: 34: Hoare triple {3072#(<= 4 main_~x~0)} assume #t~short1; {3072#(<= 4 main_~x~0)} is VALID [2020-07-18 06:38:24,007 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 [2020-07-18 06:38:24,007 INFO L280 TraceCheckUtils]: 36: Hoare triple {3072#(<= 4 main_~x~0)} #t~short1 := 0 != #t~nondet0; {3072#(<= 4 main_~x~0)} is VALID [2020-07-18 06:38:24,007 INFO L280 TraceCheckUtils]: 37: Hoare triple {3072#(<= 4 main_~x~0)} assume !!#t~short1; {3072#(<= 4 main_~x~0)} is VALID [2020-07-18 06:38:24,008 INFO L280 TraceCheckUtils]: 38: Hoare triple {3072#(<= 4 main_~x~0)} havoc #t~short1; {3072#(<= 4 main_~x~0)} is VALID [2020-07-18 06:38:24,008 INFO L280 TraceCheckUtils]: 39: Hoare triple {3072#(<= 4 main_~x~0)} havoc #t~nondet0; {3072#(<= 4 main_~x~0)} is VALID [2020-07-18 06:38:24,009 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 [2020-07-18 06:38:24,009 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 [2020-07-18 06:38:24,010 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 [2020-07-18 06:38:24,010 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 [2020-07-18 06:38:24,010 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 [2020-07-18 06:38:24,011 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 [2020-07-18 06:38:24,011 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 [2020-07-18 06:38:24,012 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 [2020-07-18 06:38:24,012 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 [2020-07-18 06:38:24,013 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 [2020-07-18 06:38:24,013 INFO L280 TraceCheckUtils]: 50: Hoare triple {3075#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {3076#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 06:38:24,014 INFO L280 TraceCheckUtils]: 51: Hoare triple {3076#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {3063#false} is VALID [2020-07-18 06:38:24,014 INFO L280 TraceCheckUtils]: 52: Hoare triple {3063#false} assume !false; {3063#false} is VALID [2020-07-18 06:38:24,018 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:38:24,018 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [195034913] [2020-07-18 06:38:24,019 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:38:24,019 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2020-07-18 06:38:24,019 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1275856544] [2020-07-18 06:38:24,020 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 53 [2020-07-18 06:38:24,020 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:38:24,020 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-18 06:38:24,070 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:24,070 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-18 06:38:24,071 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:38:24,071 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-18 06:38:24,071 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2020-07-18 06:38:24,071 INFO L87 Difference]: Start difference. First operand 60 states and 61 transitions. Second operand 13 states. [2020-07-18 06:38:24,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:24,840 INFO L93 Difference]: Finished difference Result 73 states and 74 transitions. [2020-07-18 06:38:24,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-18 06:38:24,840 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 53 [2020-07-18 06:38:24,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:38:24,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-18 06:38:24,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 74 transitions. [2020-07-18 06:38:24,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-18 06:38:24,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 74 transitions. [2020-07-18 06:38:24,843 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 74 transitions. [2020-07-18 06:38:24,921 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:24,922 INFO L225 Difference]: With dead ends: 73 [2020-07-18 06:38:24,923 INFO L226 Difference]: Without dead ends: 66 [2020-07-18 06:38:24,923 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 [2020-07-18 06:38:24,924 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2020-07-18 06:38:25,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 63. [2020-07-18 06:38:25,048 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:38:25,048 INFO L82 GeneralOperation]: Start isEquivalent. First operand 66 states. Second operand 63 states. [2020-07-18 06:38:25,049 INFO L74 IsIncluded]: Start isIncluded. First operand 66 states. Second operand 63 states. [2020-07-18 06:38:25,049 INFO L87 Difference]: Start difference. First operand 66 states. Second operand 63 states. [2020-07-18 06:38:25,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:25,050 INFO L93 Difference]: Finished difference Result 66 states and 67 transitions. [2020-07-18 06:38:25,050 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 67 transitions. [2020-07-18 06:38:25,051 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:25,051 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:25,051 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 66 states. [2020-07-18 06:38:25,051 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 66 states. [2020-07-18 06:38:25,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:25,053 INFO L93 Difference]: Finished difference Result 66 states and 67 transitions. [2020-07-18 06:38:25,053 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 67 transitions. [2020-07-18 06:38:25,053 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:25,053 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:25,053 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:38:25,054 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:38:25,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2020-07-18 06:38:25,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 64 transitions. [2020-07-18 06:38:25,055 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 64 transitions. Word has length 53 [2020-07-18 06:38:25,055 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:38:25,056 INFO L479 AbstractCegarLoop]: Abstraction has 63 states and 64 transitions. [2020-07-18 06:38:25,056 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-18 06:38:25,056 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 63 states and 64 transitions. [2020-07-18 06:38:25,136 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:25,136 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 64 transitions. [2020-07-18 06:38:25,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-18 06:38:25,137 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:38:25,137 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] [2020-07-18 06:38:25,138 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-18 06:38:25,138 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:38:25,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:38:25,138 INFO L82 PathProgramCache]: Analyzing trace with hash -392261546, now seen corresponding path program 5 times [2020-07-18 06:38:25,139 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:38:25,139 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1597740017] [2020-07-18 06:38:25,139 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:38:25,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:25,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:25,261 INFO L280 TraceCheckUtils]: 0: Hoare triple {3495#true} assume true; {3495#true} is VALID [2020-07-18 06:38:25,261 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3495#true} {3495#true} #57#return; {3495#true} is VALID [2020-07-18 06:38:25,261 INFO L263 TraceCheckUtils]: 0: Hoare triple {3495#true} call ULTIMATE.init(); {3495#true} is VALID [2020-07-18 06:38:25,262 INFO L280 TraceCheckUtils]: 1: Hoare triple {3495#true} assume true; {3495#true} is VALID [2020-07-18 06:38:25,262 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3495#true} {3495#true} #57#return; {3495#true} is VALID [2020-07-18 06:38:25,262 INFO L263 TraceCheckUtils]: 3: Hoare triple {3495#true} call #t~ret2 := main(); {3495#true} is VALID [2020-07-18 06:38:25,262 INFO L280 TraceCheckUtils]: 4: Hoare triple {3495#true} ~x~0 := 1; {3495#true} is VALID [2020-07-18 06:38:25,263 INFO L280 TraceCheckUtils]: 5: Hoare triple {3495#true} ~y~0 := 0; {3499#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:25,265 INFO L280 TraceCheckUtils]: 6: Hoare triple {3499#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {3499#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:25,265 INFO L280 TraceCheckUtils]: 7: Hoare triple {3499#(<= main_~y~0 0)} assume #t~short1; {3499#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:25,266 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 [2020-07-18 06:38:25,266 INFO L280 TraceCheckUtils]: 9: Hoare triple {3499#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {3499#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:25,268 INFO L280 TraceCheckUtils]: 10: Hoare triple {3499#(<= main_~y~0 0)} assume !!#t~short1; {3499#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:25,268 INFO L280 TraceCheckUtils]: 11: Hoare triple {3499#(<= main_~y~0 0)} havoc #t~short1; {3499#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:25,269 INFO L280 TraceCheckUtils]: 12: Hoare triple {3499#(<= main_~y~0 0)} havoc #t~nondet0; {3499#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:25,269 INFO L280 TraceCheckUtils]: 13: Hoare triple {3499#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {3499#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:25,270 INFO L280 TraceCheckUtils]: 14: Hoare triple {3499#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {3500#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:25,271 INFO L280 TraceCheckUtils]: 15: Hoare triple {3500#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {3500#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:25,271 INFO L280 TraceCheckUtils]: 16: Hoare triple {3500#(<= main_~y~0 1)} assume #t~short1; {3500#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:25,272 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 [2020-07-18 06:38:25,272 INFO L280 TraceCheckUtils]: 18: Hoare triple {3500#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {3500#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:25,272 INFO L280 TraceCheckUtils]: 19: Hoare triple {3500#(<= main_~y~0 1)} assume !!#t~short1; {3500#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:25,273 INFO L280 TraceCheckUtils]: 20: Hoare triple {3500#(<= main_~y~0 1)} havoc #t~short1; {3500#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:25,273 INFO L280 TraceCheckUtils]: 21: Hoare triple {3500#(<= main_~y~0 1)} havoc #t~nondet0; {3500#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:25,274 INFO L280 TraceCheckUtils]: 22: Hoare triple {3500#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {3500#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:25,275 INFO L280 TraceCheckUtils]: 23: Hoare triple {3500#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {3501#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:25,275 INFO L280 TraceCheckUtils]: 24: Hoare triple {3501#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {3501#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:25,275 INFO L280 TraceCheckUtils]: 25: Hoare triple {3501#(<= main_~y~0 2)} assume #t~short1; {3501#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:25,276 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 [2020-07-18 06:38:25,276 INFO L280 TraceCheckUtils]: 27: Hoare triple {3501#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {3501#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:25,277 INFO L280 TraceCheckUtils]: 28: Hoare triple {3501#(<= main_~y~0 2)} assume !!#t~short1; {3501#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:25,277 INFO L280 TraceCheckUtils]: 29: Hoare triple {3501#(<= main_~y~0 2)} havoc #t~short1; {3501#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:25,277 INFO L280 TraceCheckUtils]: 30: Hoare triple {3501#(<= main_~y~0 2)} havoc #t~nondet0; {3501#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:25,278 INFO L280 TraceCheckUtils]: 31: Hoare triple {3501#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {3501#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:25,278 INFO L280 TraceCheckUtils]: 32: Hoare triple {3501#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {3502#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:25,279 INFO L280 TraceCheckUtils]: 33: Hoare triple {3502#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {3502#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:25,279 INFO L280 TraceCheckUtils]: 34: Hoare triple {3502#(<= main_~y~0 3)} assume #t~short1; {3502#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:25,280 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 [2020-07-18 06:38:25,281 INFO L280 TraceCheckUtils]: 36: Hoare triple {3502#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {3502#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:25,281 INFO L280 TraceCheckUtils]: 37: Hoare triple {3502#(<= main_~y~0 3)} assume !!#t~short1; {3502#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:25,282 INFO L280 TraceCheckUtils]: 38: Hoare triple {3502#(<= main_~y~0 3)} havoc #t~short1; {3502#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:25,282 INFO L280 TraceCheckUtils]: 39: Hoare triple {3502#(<= main_~y~0 3)} havoc #t~nondet0; {3502#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:25,283 INFO L280 TraceCheckUtils]: 40: Hoare triple {3502#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {3502#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:25,283 INFO L280 TraceCheckUtils]: 41: Hoare triple {3502#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {3503#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:25,284 INFO L280 TraceCheckUtils]: 42: Hoare triple {3503#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {3503#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:25,284 INFO L280 TraceCheckUtils]: 43: Hoare triple {3503#(<= main_~y~0 4)} assume #t~short1; {3503#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:25,284 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 [2020-07-18 06:38:25,285 INFO L280 TraceCheckUtils]: 45: Hoare triple {3503#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {3503#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:25,286 INFO L280 TraceCheckUtils]: 46: Hoare triple {3503#(<= main_~y~0 4)} assume !!#t~short1; {3503#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:25,286 INFO L280 TraceCheckUtils]: 47: Hoare triple {3503#(<= main_~y~0 4)} havoc #t~short1; {3503#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:25,286 INFO L280 TraceCheckUtils]: 48: Hoare triple {3503#(<= main_~y~0 4)} havoc #t~nondet0; {3503#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:25,293 INFO L280 TraceCheckUtils]: 49: Hoare triple {3503#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {3503#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:25,294 INFO L280 TraceCheckUtils]: 50: Hoare triple {3503#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {3504#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:25,295 INFO L280 TraceCheckUtils]: 51: Hoare triple {3504#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {3505#|main_#t~short1|} is VALID [2020-07-18 06:38:25,296 INFO L280 TraceCheckUtils]: 52: Hoare triple {3505#|main_#t~short1|} assume !#t~short1; {3496#false} is VALID [2020-07-18 06:38:25,296 INFO L280 TraceCheckUtils]: 53: Hoare triple {3496#false} assume !#t~short1; {3496#false} is VALID [2020-07-18 06:38:25,296 INFO L280 TraceCheckUtils]: 54: Hoare triple {3496#false} havoc #t~short1; {3496#false} is VALID [2020-07-18 06:38:25,296 INFO L280 TraceCheckUtils]: 55: Hoare triple {3496#false} havoc #t~nondet0; {3496#false} is VALID [2020-07-18 06:38:25,296 INFO L263 TraceCheckUtils]: 56: Hoare triple {3496#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {3496#false} is VALID [2020-07-18 06:38:25,297 INFO L280 TraceCheckUtils]: 57: Hoare triple {3496#false} ~cond := #in~cond; {3496#false} is VALID [2020-07-18 06:38:25,297 INFO L280 TraceCheckUtils]: 58: Hoare triple {3496#false} assume 0 == ~cond; {3496#false} is VALID [2020-07-18 06:38:25,297 INFO L280 TraceCheckUtils]: 59: Hoare triple {3496#false} assume !false; {3496#false} is VALID [2020-07-18 06:38:25,300 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 5 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:38:25,300 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1597740017] [2020-07-18 06:38:25,301 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:38:25,301 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-07-18 06:38:25,301 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1880288585] [2020-07-18 06:38:25,301 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 60 [2020-07-18 06:38:25,302 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:38:25,302 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-18 06:38:25,361 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:25,362 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-18 06:38:25,362 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:38:25,362 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-18 06:38:25,363 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2020-07-18 06:38:25,363 INFO L87 Difference]: Start difference. First operand 63 states and 64 transitions. Second operand 9 states. [2020-07-18 06:38:25,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:25,746 INFO L93 Difference]: Finished difference Result 95 states and 99 transitions. [2020-07-18 06:38:25,746 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-18 06:38:25,747 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 60 [2020-07-18 06:38:25,747 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:38:25,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-18 06:38:25,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 99 transitions. [2020-07-18 06:38:25,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-18 06:38:25,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 99 transitions. [2020-07-18 06:38:25,750 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 99 transitions. [2020-07-18 06:38:25,854 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:25,856 INFO L225 Difference]: With dead ends: 95 [2020-07-18 06:38:25,856 INFO L226 Difference]: Without dead ends: 79 [2020-07-18 06:38:25,857 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 [2020-07-18 06:38:25,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2020-07-18 06:38:25,975 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 69. [2020-07-18 06:38:25,975 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:38:25,975 INFO L82 GeneralOperation]: Start isEquivalent. First operand 79 states. Second operand 69 states. [2020-07-18 06:38:25,975 INFO L74 IsIncluded]: Start isIncluded. First operand 79 states. Second operand 69 states. [2020-07-18 06:38:25,975 INFO L87 Difference]: Start difference. First operand 79 states. Second operand 69 states. [2020-07-18 06:38:25,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:25,978 INFO L93 Difference]: Finished difference Result 79 states and 81 transitions. [2020-07-18 06:38:25,978 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 81 transitions. [2020-07-18 06:38:25,978 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:25,978 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:25,978 INFO L74 IsIncluded]: Start isIncluded. First operand 69 states. Second operand 79 states. [2020-07-18 06:38:25,978 INFO L87 Difference]: Start difference. First operand 69 states. Second operand 79 states. [2020-07-18 06:38:25,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:25,980 INFO L93 Difference]: Finished difference Result 79 states and 81 transitions. [2020-07-18 06:38:25,980 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 81 transitions. [2020-07-18 06:38:25,980 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:25,981 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:25,981 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:38:25,981 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:38:25,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2020-07-18 06:38:25,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 70 transitions. [2020-07-18 06:38:25,982 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 70 transitions. Word has length 60 [2020-07-18 06:38:25,982 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:38:25,983 INFO L479 AbstractCegarLoop]: Abstraction has 69 states and 70 transitions. [2020-07-18 06:38:25,983 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-18 06:38:25,983 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 69 states and 70 transitions. [2020-07-18 06:38:26,091 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:26,091 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 70 transitions. [2020-07-18 06:38:26,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-07-18 06:38:26,092 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:38:26,092 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] [2020-07-18 06:38:26,093 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-18 06:38:26,093 INFO L427 AbstractCegarLoop]: === Iteration 13 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:38:26,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:38:26,093 INFO L82 PathProgramCache]: Analyzing trace with hash -384565031, now seen corresponding path program 5 times [2020-07-18 06:38:26,094 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:38:26,094 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1530933224] [2020-07-18 06:38:26,094 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:38:26,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:26,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:26,326 INFO L280 TraceCheckUtils]: 0: Hoare triple {4006#true} assume true; {4006#true} is VALID [2020-07-18 06:38:26,327 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4006#true} {4006#true} #57#return; {4006#true} is VALID [2020-07-18 06:38:26,327 INFO L263 TraceCheckUtils]: 0: Hoare triple {4006#true} call ULTIMATE.init(); {4006#true} is VALID [2020-07-18 06:38:26,327 INFO L280 TraceCheckUtils]: 1: Hoare triple {4006#true} assume true; {4006#true} is VALID [2020-07-18 06:38:26,327 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4006#true} {4006#true} #57#return; {4006#true} is VALID [2020-07-18 06:38:26,328 INFO L263 TraceCheckUtils]: 3: Hoare triple {4006#true} call #t~ret2 := main(); {4006#true} is VALID [2020-07-18 06:38:26,328 INFO L280 TraceCheckUtils]: 4: Hoare triple {4006#true} ~x~0 := 1; {4010#(<= 1 main_~x~0)} is VALID [2020-07-18 06:38:26,329 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 [2020-07-18 06:38:26,330 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 [2020-07-18 06:38:26,330 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 [2020-07-18 06:38:26,331 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 [2020-07-18 06:38:26,331 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 [2020-07-18 06:38:26,332 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 [2020-07-18 06:38:26,332 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 [2020-07-18 06:38:26,333 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 [2020-07-18 06:38:26,334 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 [2020-07-18 06:38:26,335 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 [2020-07-18 06:38:26,335 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 [2020-07-18 06:38:26,336 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 [2020-07-18 06:38:26,336 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 [2020-07-18 06:38:26,337 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 [2020-07-18 06:38:26,337 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 [2020-07-18 06:38:26,338 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 [2020-07-18 06:38:26,339 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 [2020-07-18 06:38:26,339 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 [2020-07-18 06:38:26,340 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 [2020-07-18 06:38:26,341 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 [2020-07-18 06:38:26,341 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 [2020-07-18 06:38:26,342 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 [2020-07-18 06:38:26,343 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 [2020-07-18 06:38:26,343 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 [2020-07-18 06:38:26,344 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 [2020-07-18 06:38:26,344 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 [2020-07-18 06:38:26,345 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 [2020-07-18 06:38:26,346 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 [2020-07-18 06:38:26,346 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 [2020-07-18 06:38:26,347 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 [2020-07-18 06:38:26,348 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 [2020-07-18 06:38:26,348 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 [2020-07-18 06:38:26,349 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 [2020-07-18 06:38:26,349 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 [2020-07-18 06:38:26,350 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 [2020-07-18 06:38:26,351 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 [2020-07-18 06:38:26,351 INFO L280 TraceCheckUtils]: 41: Hoare triple {4018#(<= 7 main_~x~0)} ~y~0 := 1 + ~y~0; {4018#(<= 7 main_~x~0)} is VALID [2020-07-18 06:38:26,352 INFO L280 TraceCheckUtils]: 42: Hoare triple {4018#(<= 7 main_~x~0)} #t~short1 := ~y~0 < 1000; {4018#(<= 7 main_~x~0)} is VALID [2020-07-18 06:38:26,352 INFO L280 TraceCheckUtils]: 43: Hoare triple {4018#(<= 7 main_~x~0)} assume #t~short1; {4018#(<= 7 main_~x~0)} is VALID [2020-07-18 06:38:26,353 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 [2020-07-18 06:38:26,353 INFO L280 TraceCheckUtils]: 45: Hoare triple {4018#(<= 7 main_~x~0)} #t~short1 := 0 != #t~nondet0; {4018#(<= 7 main_~x~0)} is VALID [2020-07-18 06:38:26,354 INFO L280 TraceCheckUtils]: 46: Hoare triple {4018#(<= 7 main_~x~0)} assume !!#t~short1; {4018#(<= 7 main_~x~0)} is VALID [2020-07-18 06:38:26,354 INFO L280 TraceCheckUtils]: 47: Hoare triple {4018#(<= 7 main_~x~0)} havoc #t~short1; {4018#(<= 7 main_~x~0)} is VALID [2020-07-18 06:38:26,355 INFO L280 TraceCheckUtils]: 48: Hoare triple {4018#(<= 7 main_~x~0)} havoc #t~nondet0; {4018#(<= 7 main_~x~0)} is VALID [2020-07-18 06:38:26,356 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 [2020-07-18 06:38:26,357 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 [2020-07-18 06:38:26,357 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 [2020-07-18 06:38:26,358 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 [2020-07-18 06:38:26,358 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 [2020-07-18 06:38:26,359 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 [2020-07-18 06:38:26,360 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 [2020-07-18 06:38:26,360 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 [2020-07-18 06:38:26,361 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 [2020-07-18 06:38:26,362 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 [2020-07-18 06:38:26,362 INFO L280 TraceCheckUtils]: 59: Hoare triple {4021#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {4022#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 06:38:26,363 INFO L280 TraceCheckUtils]: 60: Hoare triple {4022#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {4007#false} is VALID [2020-07-18 06:38:26,363 INFO L280 TraceCheckUtils]: 61: Hoare triple {4007#false} assume !false; {4007#false} is VALID [2020-07-18 06:38:26,370 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:38:26,370 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1530933224] [2020-07-18 06:38:26,370 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:38:26,370 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-07-18 06:38:26,371 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2079306890] [2020-07-18 06:38:26,371 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 62 [2020-07-18 06:38:26,371 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:38:26,373 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2020-07-18 06:38:26,439 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:26,440 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-18 06:38:26,440 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:38:26,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-18 06:38:26,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=178, Unknown=0, NotChecked=0, Total=210 [2020-07-18 06:38:26,440 INFO L87 Difference]: Start difference. First operand 69 states and 70 transitions. Second operand 15 states. [2020-07-18 06:38:27,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:27,374 INFO L93 Difference]: Finished difference Result 82 states and 83 transitions. [2020-07-18 06:38:27,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-18 06:38:27,374 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 62 [2020-07-18 06:38:27,375 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:38:27,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-18 06:38:27,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 83 transitions. [2020-07-18 06:38:27,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-18 06:38:27,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 83 transitions. [2020-07-18 06:38:27,378 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 83 transitions. [2020-07-18 06:38:27,472 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:27,474 INFO L225 Difference]: With dead ends: 82 [2020-07-18 06:38:27,474 INFO L226 Difference]: Without dead ends: 75 [2020-07-18 06:38:27,476 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 [2020-07-18 06:38:27,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2020-07-18 06:38:27,632 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 72. [2020-07-18 06:38:27,632 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:38:27,632 INFO L82 GeneralOperation]: Start isEquivalent. First operand 75 states. Second operand 72 states. [2020-07-18 06:38:27,632 INFO L74 IsIncluded]: Start isIncluded. First operand 75 states. Second operand 72 states. [2020-07-18 06:38:27,632 INFO L87 Difference]: Start difference. First operand 75 states. Second operand 72 states. [2020-07-18 06:38:27,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:27,637 INFO L93 Difference]: Finished difference Result 75 states and 76 transitions. [2020-07-18 06:38:27,637 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 76 transitions. [2020-07-18 06:38:27,638 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:27,638 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:27,638 INFO L74 IsIncluded]: Start isIncluded. First operand 72 states. Second operand 75 states. [2020-07-18 06:38:27,638 INFO L87 Difference]: Start difference. First operand 72 states. Second operand 75 states. [2020-07-18 06:38:27,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:27,642 INFO L93 Difference]: Finished difference Result 75 states and 76 transitions. [2020-07-18 06:38:27,643 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 76 transitions. [2020-07-18 06:38:27,643 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:27,643 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:27,643 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:38:27,643 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:38:27,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2020-07-18 06:38:27,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 73 transitions. [2020-07-18 06:38:27,646 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 73 transitions. Word has length 62 [2020-07-18 06:38:27,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:38:27,646 INFO L479 AbstractCegarLoop]: Abstraction has 72 states and 73 transitions. [2020-07-18 06:38:27,646 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-18 06:38:27,646 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 72 states and 73 transitions. [2020-07-18 06:38:27,746 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:27,746 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 73 transitions. [2020-07-18 06:38:27,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-07-18 06:38:27,747 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:38:27,747 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] [2020-07-18 06:38:27,747 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-18 06:38:27,747 INFO L427 AbstractCegarLoop]: === Iteration 14 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:38:27,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:38:27,748 INFO L82 PathProgramCache]: Analyzing trace with hash -1192623616, now seen corresponding path program 6 times [2020-07-18 06:38:27,748 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:38:27,748 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [198785486] [2020-07-18 06:38:27,748 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:38:27,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:27,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:27,906 INFO L280 TraceCheckUtils]: 0: Hoare triple {4499#true} assume true; {4499#true} is VALID [2020-07-18 06:38:27,906 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4499#true} {4499#true} #57#return; {4499#true} is VALID [2020-07-18 06:38:27,906 INFO L263 TraceCheckUtils]: 0: Hoare triple {4499#true} call ULTIMATE.init(); {4499#true} is VALID [2020-07-18 06:38:27,907 INFO L280 TraceCheckUtils]: 1: Hoare triple {4499#true} assume true; {4499#true} is VALID [2020-07-18 06:38:27,907 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4499#true} {4499#true} #57#return; {4499#true} is VALID [2020-07-18 06:38:27,907 INFO L263 TraceCheckUtils]: 3: Hoare triple {4499#true} call #t~ret2 := main(); {4499#true} is VALID [2020-07-18 06:38:27,907 INFO L280 TraceCheckUtils]: 4: Hoare triple {4499#true} ~x~0 := 1; {4499#true} is VALID [2020-07-18 06:38:27,908 INFO L280 TraceCheckUtils]: 5: Hoare triple {4499#true} ~y~0 := 0; {4503#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:27,909 INFO L280 TraceCheckUtils]: 6: Hoare triple {4503#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {4503#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:27,910 INFO L280 TraceCheckUtils]: 7: Hoare triple {4503#(<= main_~y~0 0)} assume #t~short1; {4503#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:27,910 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 [2020-07-18 06:38:27,911 INFO L280 TraceCheckUtils]: 9: Hoare triple {4503#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {4503#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:27,912 INFO L280 TraceCheckUtils]: 10: Hoare triple {4503#(<= main_~y~0 0)} assume !!#t~short1; {4503#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:27,912 INFO L280 TraceCheckUtils]: 11: Hoare triple {4503#(<= main_~y~0 0)} havoc #t~short1; {4503#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:27,913 INFO L280 TraceCheckUtils]: 12: Hoare triple {4503#(<= main_~y~0 0)} havoc #t~nondet0; {4503#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:27,913 INFO L280 TraceCheckUtils]: 13: Hoare triple {4503#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {4503#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:27,914 INFO L280 TraceCheckUtils]: 14: Hoare triple {4503#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {4504#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:27,915 INFO L280 TraceCheckUtils]: 15: Hoare triple {4504#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {4504#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:27,915 INFO L280 TraceCheckUtils]: 16: Hoare triple {4504#(<= main_~y~0 1)} assume #t~short1; {4504#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:27,916 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 [2020-07-18 06:38:27,916 INFO L280 TraceCheckUtils]: 18: Hoare triple {4504#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {4504#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:27,917 INFO L280 TraceCheckUtils]: 19: Hoare triple {4504#(<= main_~y~0 1)} assume !!#t~short1; {4504#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:27,917 INFO L280 TraceCheckUtils]: 20: Hoare triple {4504#(<= main_~y~0 1)} havoc #t~short1; {4504#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:27,918 INFO L280 TraceCheckUtils]: 21: Hoare triple {4504#(<= main_~y~0 1)} havoc #t~nondet0; {4504#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:27,918 INFO L280 TraceCheckUtils]: 22: Hoare triple {4504#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {4504#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:27,919 INFO L280 TraceCheckUtils]: 23: Hoare triple {4504#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {4505#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:27,919 INFO L280 TraceCheckUtils]: 24: Hoare triple {4505#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {4505#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:27,920 INFO L280 TraceCheckUtils]: 25: Hoare triple {4505#(<= main_~y~0 2)} assume #t~short1; {4505#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:27,920 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 [2020-07-18 06:38:27,921 INFO L280 TraceCheckUtils]: 27: Hoare triple {4505#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {4505#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:27,921 INFO L280 TraceCheckUtils]: 28: Hoare triple {4505#(<= main_~y~0 2)} assume !!#t~short1; {4505#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:27,922 INFO L280 TraceCheckUtils]: 29: Hoare triple {4505#(<= main_~y~0 2)} havoc #t~short1; {4505#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:27,922 INFO L280 TraceCheckUtils]: 30: Hoare triple {4505#(<= main_~y~0 2)} havoc #t~nondet0; {4505#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:27,923 INFO L280 TraceCheckUtils]: 31: Hoare triple {4505#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {4505#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:27,924 INFO L280 TraceCheckUtils]: 32: Hoare triple {4505#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {4506#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:27,925 INFO L280 TraceCheckUtils]: 33: Hoare triple {4506#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {4506#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:27,926 INFO L280 TraceCheckUtils]: 34: Hoare triple {4506#(<= main_~y~0 3)} assume #t~short1; {4506#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:27,926 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 [2020-07-18 06:38:27,927 INFO L280 TraceCheckUtils]: 36: Hoare triple {4506#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {4506#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:27,928 INFO L280 TraceCheckUtils]: 37: Hoare triple {4506#(<= main_~y~0 3)} assume !!#t~short1; {4506#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:27,928 INFO L280 TraceCheckUtils]: 38: Hoare triple {4506#(<= main_~y~0 3)} havoc #t~short1; {4506#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:27,929 INFO L280 TraceCheckUtils]: 39: Hoare triple {4506#(<= main_~y~0 3)} havoc #t~nondet0; {4506#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:27,930 INFO L280 TraceCheckUtils]: 40: Hoare triple {4506#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {4506#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:27,931 INFO L280 TraceCheckUtils]: 41: Hoare triple {4506#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {4507#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:27,931 INFO L280 TraceCheckUtils]: 42: Hoare triple {4507#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {4507#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:27,932 INFO L280 TraceCheckUtils]: 43: Hoare triple {4507#(<= main_~y~0 4)} assume #t~short1; {4507#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:27,933 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 [2020-07-18 06:38:27,933 INFO L280 TraceCheckUtils]: 45: Hoare triple {4507#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {4507#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:27,934 INFO L280 TraceCheckUtils]: 46: Hoare triple {4507#(<= main_~y~0 4)} assume !!#t~short1; {4507#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:27,935 INFO L280 TraceCheckUtils]: 47: Hoare triple {4507#(<= main_~y~0 4)} havoc #t~short1; {4507#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:27,935 INFO L280 TraceCheckUtils]: 48: Hoare triple {4507#(<= main_~y~0 4)} havoc #t~nondet0; {4507#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:27,936 INFO L280 TraceCheckUtils]: 49: Hoare triple {4507#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {4507#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:27,937 INFO L280 TraceCheckUtils]: 50: Hoare triple {4507#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {4508#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:27,938 INFO L280 TraceCheckUtils]: 51: Hoare triple {4508#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {4508#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:27,938 INFO L280 TraceCheckUtils]: 52: Hoare triple {4508#(<= main_~y~0 5)} assume #t~short1; {4508#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:27,939 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 [2020-07-18 06:38:27,939 INFO L280 TraceCheckUtils]: 54: Hoare triple {4508#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {4508#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:27,940 INFO L280 TraceCheckUtils]: 55: Hoare triple {4508#(<= main_~y~0 5)} assume !!#t~short1; {4508#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:27,941 INFO L280 TraceCheckUtils]: 56: Hoare triple {4508#(<= main_~y~0 5)} havoc #t~short1; {4508#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:27,941 INFO L280 TraceCheckUtils]: 57: Hoare triple {4508#(<= main_~y~0 5)} havoc #t~nondet0; {4508#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:27,942 INFO L280 TraceCheckUtils]: 58: Hoare triple {4508#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {4508#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:27,943 INFO L280 TraceCheckUtils]: 59: Hoare triple {4508#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {4509#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:27,943 INFO L280 TraceCheckUtils]: 60: Hoare triple {4509#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {4510#|main_#t~short1|} is VALID [2020-07-18 06:38:27,944 INFO L280 TraceCheckUtils]: 61: Hoare triple {4510#|main_#t~short1|} assume !#t~short1; {4500#false} is VALID [2020-07-18 06:38:27,944 INFO L280 TraceCheckUtils]: 62: Hoare triple {4500#false} assume !#t~short1; {4500#false} is VALID [2020-07-18 06:38:27,944 INFO L280 TraceCheckUtils]: 63: Hoare triple {4500#false} havoc #t~short1; {4500#false} is VALID [2020-07-18 06:38:27,945 INFO L280 TraceCheckUtils]: 64: Hoare triple {4500#false} havoc #t~nondet0; {4500#false} is VALID [2020-07-18 06:38:27,945 INFO L263 TraceCheckUtils]: 65: Hoare triple {4500#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {4500#false} is VALID [2020-07-18 06:38:27,945 INFO L280 TraceCheckUtils]: 66: Hoare triple {4500#false} ~cond := #in~cond; {4500#false} is VALID [2020-07-18 06:38:27,945 INFO L280 TraceCheckUtils]: 67: Hoare triple {4500#false} assume 0 == ~cond; {4500#false} is VALID [2020-07-18 06:38:27,945 INFO L280 TraceCheckUtils]: 68: Hoare triple {4500#false} assume !false; {4500#false} is VALID [2020-07-18 06:38:27,952 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 6 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:38:27,952 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [198785486] [2020-07-18 06:38:27,953 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:38:27,953 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-07-18 06:38:27,953 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1913837980] [2020-07-18 06:38:27,953 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 69 [2020-07-18 06:38:27,954 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:38:27,954 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-18 06:38:28,025 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:28,025 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-18 06:38:28,025 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:38:28,026 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-18 06:38:28,026 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=52, Unknown=0, NotChecked=0, Total=90 [2020-07-18 06:38:28,026 INFO L87 Difference]: Start difference. First operand 72 states and 73 transitions. Second operand 10 states. [2020-07-18 06:38:28,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:28,485 INFO L93 Difference]: Finished difference Result 104 states and 108 transitions. [2020-07-18 06:38:28,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-18 06:38:28,485 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 69 [2020-07-18 06:38:28,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:38:28,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-18 06:38:28,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 108 transitions. [2020-07-18 06:38:28,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-18 06:38:28,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 108 transitions. [2020-07-18 06:38:28,489 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 108 transitions. [2020-07-18 06:38:28,598 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 108 edges. 108 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:28,600 INFO L225 Difference]: With dead ends: 104 [2020-07-18 06:38:28,600 INFO L226 Difference]: Without dead ends: 88 [2020-07-18 06:38:28,601 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 [2020-07-18 06:38:28,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2020-07-18 06:38:28,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 78. [2020-07-18 06:38:28,788 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:38:28,789 INFO L82 GeneralOperation]: Start isEquivalent. First operand 88 states. Second operand 78 states. [2020-07-18 06:38:28,789 INFO L74 IsIncluded]: Start isIncluded. First operand 88 states. Second operand 78 states. [2020-07-18 06:38:28,789 INFO L87 Difference]: Start difference. First operand 88 states. Second operand 78 states. [2020-07-18 06:38:28,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:28,791 INFO L93 Difference]: Finished difference Result 88 states and 90 transitions. [2020-07-18 06:38:28,791 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 90 transitions. [2020-07-18 06:38:28,792 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:28,792 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:28,792 INFO L74 IsIncluded]: Start isIncluded. First operand 78 states. Second operand 88 states. [2020-07-18 06:38:28,792 INFO L87 Difference]: Start difference. First operand 78 states. Second operand 88 states. [2020-07-18 06:38:28,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:28,795 INFO L93 Difference]: Finished difference Result 88 states and 90 transitions. [2020-07-18 06:38:28,795 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 90 transitions. [2020-07-18 06:38:28,796 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:28,796 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:28,796 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:38:28,796 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:38:28,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78 states. [2020-07-18 06:38:28,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 79 transitions. [2020-07-18 06:38:28,798 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 79 transitions. Word has length 69 [2020-07-18 06:38:28,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:38:28,798 INFO L479 AbstractCegarLoop]: Abstraction has 78 states and 79 transitions. [2020-07-18 06:38:28,798 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-18 06:38:28,799 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 78 states and 79 transitions. [2020-07-18 06:38:28,908 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:28,908 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 79 transitions. [2020-07-18 06:38:28,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2020-07-18 06:38:28,910 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:38:28,910 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] [2020-07-18 06:38:28,910 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-07-18 06:38:28,910 INFO L427 AbstractCegarLoop]: === Iteration 15 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:38:28,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:38:28,911 INFO L82 PathProgramCache]: Analyzing trace with hash -733368317, now seen corresponding path program 6 times [2020-07-18 06:38:28,911 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:38:28,911 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [447514170] [2020-07-18 06:38:28,911 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:38:28,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:29,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:29,234 INFO L280 TraceCheckUtils]: 0: Hoare triple {5067#true} assume true; {5067#true} is VALID [2020-07-18 06:38:29,235 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5067#true} {5067#true} #57#return; {5067#true} is VALID [2020-07-18 06:38:29,235 INFO L263 TraceCheckUtils]: 0: Hoare triple {5067#true} call ULTIMATE.init(); {5067#true} is VALID [2020-07-18 06:38:29,236 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#true} assume true; {5067#true} is VALID [2020-07-18 06:38:29,236 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5067#true} {5067#true} #57#return; {5067#true} is VALID [2020-07-18 06:38:29,236 INFO L263 TraceCheckUtils]: 3: Hoare triple {5067#true} call #t~ret2 := main(); {5067#true} is VALID [2020-07-18 06:38:29,237 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#true} ~x~0 := 1; {5071#(<= 1 main_~x~0)} is VALID [2020-07-18 06:38:29,238 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 [2020-07-18 06:38:29,239 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 [2020-07-18 06:38:29,240 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 [2020-07-18 06:38:29,240 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 [2020-07-18 06:38:29,241 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 [2020-07-18 06:38:29,242 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 [2020-07-18 06:38:29,243 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 [2020-07-18 06:38:29,243 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 [2020-07-18 06:38:29,244 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 [2020-07-18 06:38:29,245 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 [2020-07-18 06:38:29,246 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 [2020-07-18 06:38:29,246 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 [2020-07-18 06:38:29,247 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 [2020-07-18 06:38:29,247 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 [2020-07-18 06:38:29,248 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 [2020-07-18 06:38:29,248 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 [2020-07-18 06:38:29,249 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 [2020-07-18 06:38:29,250 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 [2020-07-18 06:38:29,251 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 [2020-07-18 06:38:29,252 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 [2020-07-18 06:38:29,253 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 [2020-07-18 06:38:29,254 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 [2020-07-18 06:38:29,254 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 [2020-07-18 06:38:29,255 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 [2020-07-18 06:38:29,256 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 [2020-07-18 06:38:29,256 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 [2020-07-18 06:38:29,257 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 [2020-07-18 06:38:29,259 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 [2020-07-18 06:38:29,259 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 [2020-07-18 06:38:29,260 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 [2020-07-18 06:38:29,261 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 [2020-07-18 06:38:29,262 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 [2020-07-18 06:38:29,262 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 [2020-07-18 06:38:29,263 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 [2020-07-18 06:38:29,265 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 [2020-07-18 06:38:29,266 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 [2020-07-18 06:38:29,267 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 [2020-07-18 06:38:29,268 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 [2020-07-18 06:38:29,286 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 [2020-07-18 06:38:29,287 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 [2020-07-18 06:38:29,288 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 [2020-07-18 06:38:29,288 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 [2020-07-18 06:38:29,289 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 [2020-07-18 06:38:29,289 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 [2020-07-18 06:38:29,290 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 [2020-07-18 06:38:29,290 INFO L280 TraceCheckUtils]: 50: Hoare triple {5081#(<= 11 main_~x~0)} ~y~0 := 1 + ~y~0; {5081#(<= 11 main_~x~0)} is VALID [2020-07-18 06:38:29,291 INFO L280 TraceCheckUtils]: 51: Hoare triple {5081#(<= 11 main_~x~0)} #t~short1 := ~y~0 < 1000; {5081#(<= 11 main_~x~0)} is VALID [2020-07-18 06:38:29,291 INFO L280 TraceCheckUtils]: 52: Hoare triple {5081#(<= 11 main_~x~0)} assume #t~short1; {5081#(<= 11 main_~x~0)} is VALID [2020-07-18 06:38:29,292 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 [2020-07-18 06:38:29,292 INFO L280 TraceCheckUtils]: 54: Hoare triple {5081#(<= 11 main_~x~0)} #t~short1 := 0 != #t~nondet0; {5081#(<= 11 main_~x~0)} is VALID [2020-07-18 06:38:29,293 INFO L280 TraceCheckUtils]: 55: Hoare triple {5081#(<= 11 main_~x~0)} assume !!#t~short1; {5081#(<= 11 main_~x~0)} is VALID [2020-07-18 06:38:29,293 INFO L280 TraceCheckUtils]: 56: Hoare triple {5081#(<= 11 main_~x~0)} havoc #t~short1; {5081#(<= 11 main_~x~0)} is VALID [2020-07-18 06:38:29,294 INFO L280 TraceCheckUtils]: 57: Hoare triple {5081#(<= 11 main_~x~0)} havoc #t~nondet0; {5081#(<= 11 main_~x~0)} is VALID [2020-07-18 06:38:29,295 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 [2020-07-18 06:38:29,295 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 [2020-07-18 06:38:29,296 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 [2020-07-18 06:38:29,296 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 [2020-07-18 06:38:29,297 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 [2020-07-18 06:38:29,297 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 [2020-07-18 06:38:29,298 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 [2020-07-18 06:38:29,298 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 [2020-07-18 06:38:29,299 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 [2020-07-18 06:38:29,300 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 [2020-07-18 06:38:29,301 INFO L280 TraceCheckUtils]: 68: Hoare triple {5084#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {5085#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 06:38:29,301 INFO L280 TraceCheckUtils]: 69: Hoare triple {5085#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {5068#false} is VALID [2020-07-18 06:38:29,301 INFO L280 TraceCheckUtils]: 70: Hoare triple {5068#false} assume !false; {5068#false} is VALID [2020-07-18 06:38:29,313 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:38:29,314 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [447514170] [2020-07-18 06:38:29,314 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:38:29,314 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2020-07-18 06:38:29,314 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [451045732] [2020-07-18 06:38:29,316 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 71 [2020-07-18 06:38:29,317 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:38:29,317 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2020-07-18 06:38:29,408 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:29,408 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-18 06:38:29,409 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:38:29,409 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-18 06:38:29,409 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=235, Unknown=0, NotChecked=0, Total=272 [2020-07-18 06:38:29,410 INFO L87 Difference]: Start difference. First operand 78 states and 79 transitions. Second operand 17 states. [2020-07-18 06:38:30,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:30,695 INFO L93 Difference]: Finished difference Result 91 states and 92 transitions. [2020-07-18 06:38:30,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-18 06:38:30,695 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 71 [2020-07-18 06:38:30,696 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:38:30,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-18 06:38:30,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 92 transitions. [2020-07-18 06:38:30,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-18 06:38:30,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 92 transitions. [2020-07-18 06:38:30,700 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 92 transitions. [2020-07-18 06:38:30,833 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:30,836 INFO L225 Difference]: With dead ends: 91 [2020-07-18 06:38:30,836 INFO L226 Difference]: Without dead ends: 84 [2020-07-18 06:38:30,837 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 [2020-07-18 06:38:30,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84 states. [2020-07-18 06:38:31,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84 to 81. [2020-07-18 06:38:31,040 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:38:31,040 INFO L82 GeneralOperation]: Start isEquivalent. First operand 84 states. Second operand 81 states. [2020-07-18 06:38:31,041 INFO L74 IsIncluded]: Start isIncluded. First operand 84 states. Second operand 81 states. [2020-07-18 06:38:31,041 INFO L87 Difference]: Start difference. First operand 84 states. Second operand 81 states. [2020-07-18 06:38:31,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:31,043 INFO L93 Difference]: Finished difference Result 84 states and 85 transitions. [2020-07-18 06:38:31,043 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 85 transitions. [2020-07-18 06:38:31,044 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:31,044 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:31,045 INFO L74 IsIncluded]: Start isIncluded. First operand 81 states. Second operand 84 states. [2020-07-18 06:38:31,045 INFO L87 Difference]: Start difference. First operand 81 states. Second operand 84 states. [2020-07-18 06:38:31,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:31,048 INFO L93 Difference]: Finished difference Result 84 states and 85 transitions. [2020-07-18 06:38:31,048 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 85 transitions. [2020-07-18 06:38:31,049 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:31,049 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:31,049 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:38:31,049 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:38:31,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81 states. [2020-07-18 06:38:31,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 82 transitions. [2020-07-18 06:38:31,052 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 82 transitions. Word has length 71 [2020-07-18 06:38:31,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:38:31,052 INFO L479 AbstractCegarLoop]: Abstraction has 81 states and 82 transitions. [2020-07-18 06:38:31,052 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-18 06:38:31,052 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 81 states and 82 transitions. [2020-07-18 06:38:31,175 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:31,176 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 82 transitions. [2020-07-18 06:38:31,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2020-07-18 06:38:31,177 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:38:31,177 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] [2020-07-18 06:38:31,178 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-07-18 06:38:31,178 INFO L427 AbstractCegarLoop]: === Iteration 16 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:38:31,178 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:38:31,178 INFO L82 PathProgramCache]: Analyzing trace with hash -1330458730, now seen corresponding path program 7 times [2020-07-18 06:38:31,179 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:38:31,179 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [371356654] [2020-07-18 06:38:31,179 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:38:31,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:31,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:31,346 INFO L280 TraceCheckUtils]: 0: Hoare triple {5620#true} assume true; {5620#true} is VALID [2020-07-18 06:38:31,346 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5620#true} {5620#true} #57#return; {5620#true} is VALID [2020-07-18 06:38:31,347 INFO L263 TraceCheckUtils]: 0: Hoare triple {5620#true} call ULTIMATE.init(); {5620#true} is VALID [2020-07-18 06:38:31,347 INFO L280 TraceCheckUtils]: 1: Hoare triple {5620#true} assume true; {5620#true} is VALID [2020-07-18 06:38:31,347 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5620#true} {5620#true} #57#return; {5620#true} is VALID [2020-07-18 06:38:31,347 INFO L263 TraceCheckUtils]: 3: Hoare triple {5620#true} call #t~ret2 := main(); {5620#true} is VALID [2020-07-18 06:38:31,348 INFO L280 TraceCheckUtils]: 4: Hoare triple {5620#true} ~x~0 := 1; {5620#true} is VALID [2020-07-18 06:38:31,348 INFO L280 TraceCheckUtils]: 5: Hoare triple {5620#true} ~y~0 := 0; {5624#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:31,349 INFO L280 TraceCheckUtils]: 6: Hoare triple {5624#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {5624#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:31,350 INFO L280 TraceCheckUtils]: 7: Hoare triple {5624#(<= main_~y~0 0)} assume #t~short1; {5624#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:31,350 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 [2020-07-18 06:38:31,351 INFO L280 TraceCheckUtils]: 9: Hoare triple {5624#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {5624#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:31,351 INFO L280 TraceCheckUtils]: 10: Hoare triple {5624#(<= main_~y~0 0)} assume !!#t~short1; {5624#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:31,352 INFO L280 TraceCheckUtils]: 11: Hoare triple {5624#(<= main_~y~0 0)} havoc #t~short1; {5624#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:31,352 INFO L280 TraceCheckUtils]: 12: Hoare triple {5624#(<= main_~y~0 0)} havoc #t~nondet0; {5624#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:31,353 INFO L280 TraceCheckUtils]: 13: Hoare triple {5624#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {5624#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:31,354 INFO L280 TraceCheckUtils]: 14: Hoare triple {5624#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {5625#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:31,354 INFO L280 TraceCheckUtils]: 15: Hoare triple {5625#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {5625#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:31,355 INFO L280 TraceCheckUtils]: 16: Hoare triple {5625#(<= main_~y~0 1)} assume #t~short1; {5625#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:31,355 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 [2020-07-18 06:38:31,356 INFO L280 TraceCheckUtils]: 18: Hoare triple {5625#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {5625#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:31,356 INFO L280 TraceCheckUtils]: 19: Hoare triple {5625#(<= main_~y~0 1)} assume !!#t~short1; {5625#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:31,357 INFO L280 TraceCheckUtils]: 20: Hoare triple {5625#(<= main_~y~0 1)} havoc #t~short1; {5625#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:31,357 INFO L280 TraceCheckUtils]: 21: Hoare triple {5625#(<= main_~y~0 1)} havoc #t~nondet0; {5625#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:31,358 INFO L280 TraceCheckUtils]: 22: Hoare triple {5625#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {5625#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:31,359 INFO L280 TraceCheckUtils]: 23: Hoare triple {5625#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {5626#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:31,359 INFO L280 TraceCheckUtils]: 24: Hoare triple {5626#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {5626#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:31,360 INFO L280 TraceCheckUtils]: 25: Hoare triple {5626#(<= main_~y~0 2)} assume #t~short1; {5626#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:31,360 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 [2020-07-18 06:38:31,361 INFO L280 TraceCheckUtils]: 27: Hoare triple {5626#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {5626#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:31,361 INFO L280 TraceCheckUtils]: 28: Hoare triple {5626#(<= main_~y~0 2)} assume !!#t~short1; {5626#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:31,362 INFO L280 TraceCheckUtils]: 29: Hoare triple {5626#(<= main_~y~0 2)} havoc #t~short1; {5626#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:31,362 INFO L280 TraceCheckUtils]: 30: Hoare triple {5626#(<= main_~y~0 2)} havoc #t~nondet0; {5626#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:31,363 INFO L280 TraceCheckUtils]: 31: Hoare triple {5626#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {5626#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:31,364 INFO L280 TraceCheckUtils]: 32: Hoare triple {5626#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {5627#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:31,364 INFO L280 TraceCheckUtils]: 33: Hoare triple {5627#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {5627#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:31,365 INFO L280 TraceCheckUtils]: 34: Hoare triple {5627#(<= main_~y~0 3)} assume #t~short1; {5627#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:31,365 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 [2020-07-18 06:38:31,366 INFO L280 TraceCheckUtils]: 36: Hoare triple {5627#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {5627#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:31,366 INFO L280 TraceCheckUtils]: 37: Hoare triple {5627#(<= main_~y~0 3)} assume !!#t~short1; {5627#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:31,367 INFO L280 TraceCheckUtils]: 38: Hoare triple {5627#(<= main_~y~0 3)} havoc #t~short1; {5627#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:31,368 INFO L280 TraceCheckUtils]: 39: Hoare triple {5627#(<= main_~y~0 3)} havoc #t~nondet0; {5627#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:31,368 INFO L280 TraceCheckUtils]: 40: Hoare triple {5627#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {5627#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:31,369 INFO L280 TraceCheckUtils]: 41: Hoare triple {5627#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {5628#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:31,370 INFO L280 TraceCheckUtils]: 42: Hoare triple {5628#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {5628#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:31,370 INFO L280 TraceCheckUtils]: 43: Hoare triple {5628#(<= main_~y~0 4)} assume #t~short1; {5628#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:31,371 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 [2020-07-18 06:38:31,372 INFO L280 TraceCheckUtils]: 45: Hoare triple {5628#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {5628#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:31,372 INFO L280 TraceCheckUtils]: 46: Hoare triple {5628#(<= main_~y~0 4)} assume !!#t~short1; {5628#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:31,373 INFO L280 TraceCheckUtils]: 47: Hoare triple {5628#(<= main_~y~0 4)} havoc #t~short1; {5628#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:31,373 INFO L280 TraceCheckUtils]: 48: Hoare triple {5628#(<= main_~y~0 4)} havoc #t~nondet0; {5628#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:31,374 INFO L280 TraceCheckUtils]: 49: Hoare triple {5628#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {5628#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:31,375 INFO L280 TraceCheckUtils]: 50: Hoare triple {5628#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {5629#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:31,375 INFO L280 TraceCheckUtils]: 51: Hoare triple {5629#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {5629#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:31,376 INFO L280 TraceCheckUtils]: 52: Hoare triple {5629#(<= main_~y~0 5)} assume #t~short1; {5629#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:31,376 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 [2020-07-18 06:38:31,377 INFO L280 TraceCheckUtils]: 54: Hoare triple {5629#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {5629#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:31,377 INFO L280 TraceCheckUtils]: 55: Hoare triple {5629#(<= main_~y~0 5)} assume !!#t~short1; {5629#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:31,378 INFO L280 TraceCheckUtils]: 56: Hoare triple {5629#(<= main_~y~0 5)} havoc #t~short1; {5629#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:31,378 INFO L280 TraceCheckUtils]: 57: Hoare triple {5629#(<= main_~y~0 5)} havoc #t~nondet0; {5629#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:31,379 INFO L280 TraceCheckUtils]: 58: Hoare triple {5629#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {5629#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:31,380 INFO L280 TraceCheckUtils]: 59: Hoare triple {5629#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {5630#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:31,381 INFO L280 TraceCheckUtils]: 60: Hoare triple {5630#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {5630#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:31,381 INFO L280 TraceCheckUtils]: 61: Hoare triple {5630#(<= main_~y~0 6)} assume #t~short1; {5630#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:31,382 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 [2020-07-18 06:38:31,382 INFO L280 TraceCheckUtils]: 63: Hoare triple {5630#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {5630#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:31,383 INFO L280 TraceCheckUtils]: 64: Hoare triple {5630#(<= main_~y~0 6)} assume !!#t~short1; {5630#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:31,383 INFO L280 TraceCheckUtils]: 65: Hoare triple {5630#(<= main_~y~0 6)} havoc #t~short1; {5630#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:31,384 INFO L280 TraceCheckUtils]: 66: Hoare triple {5630#(<= main_~y~0 6)} havoc #t~nondet0; {5630#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:31,384 INFO L280 TraceCheckUtils]: 67: Hoare triple {5630#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {5630#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:31,385 INFO L280 TraceCheckUtils]: 68: Hoare triple {5630#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {5631#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:31,386 INFO L280 TraceCheckUtils]: 69: Hoare triple {5631#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {5632#|main_#t~short1|} is VALID [2020-07-18 06:38:31,386 INFO L280 TraceCheckUtils]: 70: Hoare triple {5632#|main_#t~short1|} assume !#t~short1; {5621#false} is VALID [2020-07-18 06:38:31,387 INFO L280 TraceCheckUtils]: 71: Hoare triple {5621#false} assume !#t~short1; {5621#false} is VALID [2020-07-18 06:38:31,387 INFO L280 TraceCheckUtils]: 72: Hoare triple {5621#false} havoc #t~short1; {5621#false} is VALID [2020-07-18 06:38:31,387 INFO L280 TraceCheckUtils]: 73: Hoare triple {5621#false} havoc #t~nondet0; {5621#false} is VALID [2020-07-18 06:38:31,387 INFO L263 TraceCheckUtils]: 74: Hoare triple {5621#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {5621#false} is VALID [2020-07-18 06:38:31,387 INFO L280 TraceCheckUtils]: 75: Hoare triple {5621#false} ~cond := #in~cond; {5621#false} is VALID [2020-07-18 06:38:31,387 INFO L280 TraceCheckUtils]: 76: Hoare triple {5621#false} assume 0 == ~cond; {5621#false} is VALID [2020-07-18 06:38:31,388 INFO L280 TraceCheckUtils]: 77: Hoare triple {5621#false} assume !false; {5621#false} is VALID [2020-07-18 06:38:31,394 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 7 proven. 203 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:38:31,394 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [371356654] [2020-07-18 06:38:31,397 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:38:31,397 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-07-18 06:38:31,397 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [25689262] [2020-07-18 06:38:31,398 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 78 [2020-07-18 06:38:31,398 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:38:31,398 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 06:38:31,481 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:31,481 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-18 06:38:31,482 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:38:31,482 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-18 06:38:31,482 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=63, Unknown=0, NotChecked=0, Total=110 [2020-07-18 06:38:31,482 INFO L87 Difference]: Start difference. First operand 81 states and 82 transitions. Second operand 11 states. [2020-07-18 06:38:32,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:32,042 INFO L93 Difference]: Finished difference Result 113 states and 117 transitions. [2020-07-18 06:38:32,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-18 06:38:32,042 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 78 [2020-07-18 06:38:32,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:38:32,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-18 06:38:32,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 117 transitions. [2020-07-18 06:38:32,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-18 06:38:32,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 117 transitions. [2020-07-18 06:38:32,046 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 117 transitions. [2020-07-18 06:38:32,167 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 117 edges. 117 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:32,169 INFO L225 Difference]: With dead ends: 113 [2020-07-18 06:38:32,169 INFO L226 Difference]: Without dead ends: 97 [2020-07-18 06:38:32,170 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 [2020-07-18 06:38:32,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2020-07-18 06:38:32,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 87. [2020-07-18 06:38:32,401 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:38:32,401 INFO L82 GeneralOperation]: Start isEquivalent. First operand 97 states. Second operand 87 states. [2020-07-18 06:38:32,401 INFO L74 IsIncluded]: Start isIncluded. First operand 97 states. Second operand 87 states. [2020-07-18 06:38:32,401 INFO L87 Difference]: Start difference. First operand 97 states. Second operand 87 states. [2020-07-18 06:38:32,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:32,404 INFO L93 Difference]: Finished difference Result 97 states and 99 transitions. [2020-07-18 06:38:32,404 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 99 transitions. [2020-07-18 06:38:32,404 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:32,405 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:32,405 INFO L74 IsIncluded]: Start isIncluded. First operand 87 states. Second operand 97 states. [2020-07-18 06:38:32,405 INFO L87 Difference]: Start difference. First operand 87 states. Second operand 97 states. [2020-07-18 06:38:32,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:32,408 INFO L93 Difference]: Finished difference Result 97 states and 99 transitions. [2020-07-18 06:38:32,408 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 99 transitions. [2020-07-18 06:38:32,409 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:32,409 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:32,409 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:38:32,409 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:38:32,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2020-07-18 06:38:32,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 88 transitions. [2020-07-18 06:38:32,412 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 88 transitions. Word has length 78 [2020-07-18 06:38:32,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:38:32,412 INFO L479 AbstractCegarLoop]: Abstraction has 87 states and 88 transitions. [2020-07-18 06:38:32,412 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-18 06:38:32,412 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 87 states and 88 transitions. [2020-07-18 06:38:32,534 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:32,534 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 88 transitions. [2020-07-18 06:38:32,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2020-07-18 06:38:32,535 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:38:32,535 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] [2020-07-18 06:38:32,536 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-07-18 06:38:32,536 INFO L427 AbstractCegarLoop]: === Iteration 17 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:38:32,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:38:32,536 INFO L82 PathProgramCache]: Analyzing trace with hash -48926695, now seen corresponding path program 7 times [2020-07-18 06:38:32,536 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:38:32,536 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1727813717] [2020-07-18 06:38:32,537 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:38:32,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:32,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:32,890 INFO L280 TraceCheckUtils]: 0: Hoare triple {6245#true} assume true; {6245#true} is VALID [2020-07-18 06:38:32,890 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6245#true} {6245#true} #57#return; {6245#true} is VALID [2020-07-18 06:38:32,891 INFO L263 TraceCheckUtils]: 0: Hoare triple {6245#true} call ULTIMATE.init(); {6245#true} is VALID [2020-07-18 06:38:32,891 INFO L280 TraceCheckUtils]: 1: Hoare triple {6245#true} assume true; {6245#true} is VALID [2020-07-18 06:38:32,891 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6245#true} {6245#true} #57#return; {6245#true} is VALID [2020-07-18 06:38:32,891 INFO L263 TraceCheckUtils]: 3: Hoare triple {6245#true} call #t~ret2 := main(); {6245#true} is VALID [2020-07-18 06:38:32,892 INFO L280 TraceCheckUtils]: 4: Hoare triple {6245#true} ~x~0 := 1; {6249#(<= 1 main_~x~0)} is VALID [2020-07-18 06:38:32,892 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 [2020-07-18 06:38:32,893 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 [2020-07-18 06:38:32,893 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 [2020-07-18 06:38:32,894 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 [2020-07-18 06:38:32,894 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 [2020-07-18 06:38:32,895 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 [2020-07-18 06:38:32,895 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 [2020-07-18 06:38:32,896 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 [2020-07-18 06:38:32,897 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 [2020-07-18 06:38:32,898 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 [2020-07-18 06:38:32,898 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 [2020-07-18 06:38:32,899 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 [2020-07-18 06:38:32,899 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 [2020-07-18 06:38:32,900 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 [2020-07-18 06:38:32,900 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 [2020-07-18 06:38:32,901 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 [2020-07-18 06:38:32,901 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 [2020-07-18 06:38:32,902 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 [2020-07-18 06:38:32,903 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 [2020-07-18 06:38:32,903 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 [2020-07-18 06:38:32,904 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 [2020-07-18 06:38:32,904 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 [2020-07-18 06:38:32,905 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 [2020-07-18 06:38:32,905 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 [2020-07-18 06:38:32,906 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 [2020-07-18 06:38:32,906 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 [2020-07-18 06:38:32,907 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 [2020-07-18 06:38:32,908 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 [2020-07-18 06:38:32,909 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 [2020-07-18 06:38:32,909 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 [2020-07-18 06:38:32,910 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 [2020-07-18 06:38:32,910 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 [2020-07-18 06:38:32,911 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 [2020-07-18 06:38:32,911 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 [2020-07-18 06:38:32,912 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 [2020-07-18 06:38:32,913 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 [2020-07-18 06:38:32,913 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 [2020-07-18 06:38:32,914 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 [2020-07-18 06:38:32,914 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 [2020-07-18 06:38:32,915 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 [2020-07-18 06:38:32,915 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 [2020-07-18 06:38:32,916 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 [2020-07-18 06:38:32,916 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 [2020-07-18 06:38:32,917 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 [2020-07-18 06:38:32,918 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 [2020-07-18 06:38:32,919 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 [2020-07-18 06:38:32,919 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 [2020-07-18 06:38:32,920 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 [2020-07-18 06:38:32,928 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 [2020-07-18 06:38:32,928 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 [2020-07-18 06:38:32,929 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 [2020-07-18 06:38:32,929 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 [2020-07-18 06:38:32,930 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 [2020-07-18 06:38:32,931 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 [2020-07-18 06:38:32,931 INFO L280 TraceCheckUtils]: 59: Hoare triple {6261#(<= 16 main_~x~0)} ~y~0 := 1 + ~y~0; {6261#(<= 16 main_~x~0)} is VALID [2020-07-18 06:38:32,932 INFO L280 TraceCheckUtils]: 60: Hoare triple {6261#(<= 16 main_~x~0)} #t~short1 := ~y~0 < 1000; {6261#(<= 16 main_~x~0)} is VALID [2020-07-18 06:38:32,932 INFO L280 TraceCheckUtils]: 61: Hoare triple {6261#(<= 16 main_~x~0)} assume #t~short1; {6261#(<= 16 main_~x~0)} is VALID [2020-07-18 06:38:32,933 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 [2020-07-18 06:38:32,934 INFO L280 TraceCheckUtils]: 63: Hoare triple {6261#(<= 16 main_~x~0)} #t~short1 := 0 != #t~nondet0; {6261#(<= 16 main_~x~0)} is VALID [2020-07-18 06:38:32,934 INFO L280 TraceCheckUtils]: 64: Hoare triple {6261#(<= 16 main_~x~0)} assume !!#t~short1; {6261#(<= 16 main_~x~0)} is VALID [2020-07-18 06:38:32,935 INFO L280 TraceCheckUtils]: 65: Hoare triple {6261#(<= 16 main_~x~0)} havoc #t~short1; {6261#(<= 16 main_~x~0)} is VALID [2020-07-18 06:38:32,935 INFO L280 TraceCheckUtils]: 66: Hoare triple {6261#(<= 16 main_~x~0)} havoc #t~nondet0; {6261#(<= 16 main_~x~0)} is VALID [2020-07-18 06:38:32,936 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 [2020-07-18 06:38:32,937 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 [2020-07-18 06:38:32,937 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 [2020-07-18 06:38:32,938 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 [2020-07-18 06:38:32,938 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 [2020-07-18 06:38:32,939 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 [2020-07-18 06:38:32,939 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 [2020-07-18 06:38:32,940 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 [2020-07-18 06:38:32,940 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 [2020-07-18 06:38:32,941 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 [2020-07-18 06:38:32,942 INFO L280 TraceCheckUtils]: 77: Hoare triple {6264#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {6265#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 06:38:32,943 INFO L280 TraceCheckUtils]: 78: Hoare triple {6265#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {6246#false} is VALID [2020-07-18 06:38:32,943 INFO L280 TraceCheckUtils]: 79: Hoare triple {6246#false} assume !false; {6246#false} is VALID [2020-07-18 06:38:32,953 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 224 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:38:32,954 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1727813717] [2020-07-18 06:38:32,954 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:38:32,954 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19] total 19 [2020-07-18 06:38:32,954 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [377478441] [2020-07-18 06:38:32,955 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 80 [2020-07-18 06:38:32,955 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:38:32,955 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states. [2020-07-18 06:38:33,041 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:33,041 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-18 06:38:33,041 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:38:33,042 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-18 06:38:33,042 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=300, Unknown=0, NotChecked=0, Total=342 [2020-07-18 06:38:33,042 INFO L87 Difference]: Start difference. First operand 87 states and 88 transitions. Second operand 19 states. [2020-07-18 06:38:34,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:34,500 INFO L93 Difference]: Finished difference Result 100 states and 101 transitions. [2020-07-18 06:38:34,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-18 06:38:34,500 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 80 [2020-07-18 06:38:34,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:38:34,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-18 06:38:34,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 101 transitions. [2020-07-18 06:38:34,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-18 06:38:34,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 101 transitions. [2020-07-18 06:38:34,504 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 101 transitions. [2020-07-18 06:38:34,639 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:34,641 INFO L225 Difference]: With dead ends: 100 [2020-07-18 06:38:34,641 INFO L226 Difference]: Without dead ends: 93 [2020-07-18 06:38:34,642 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 162 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=102, Invalid=828, Unknown=0, NotChecked=0, Total=930 [2020-07-18 06:38:34,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2020-07-18 06:38:34,928 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 90. [2020-07-18 06:38:34,929 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:38:34,929 INFO L82 GeneralOperation]: Start isEquivalent. First operand 93 states. Second operand 90 states. [2020-07-18 06:38:34,929 INFO L74 IsIncluded]: Start isIncluded. First operand 93 states. Second operand 90 states. [2020-07-18 06:38:34,929 INFO L87 Difference]: Start difference. First operand 93 states. Second operand 90 states. [2020-07-18 06:38:34,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:34,931 INFO L93 Difference]: Finished difference Result 93 states and 94 transitions. [2020-07-18 06:38:34,932 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 94 transitions. [2020-07-18 06:38:34,932 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:34,933 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:34,933 INFO L74 IsIncluded]: Start isIncluded. First operand 90 states. Second operand 93 states. [2020-07-18 06:38:34,933 INFO L87 Difference]: Start difference. First operand 90 states. Second operand 93 states. [2020-07-18 06:38:34,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:34,936 INFO L93 Difference]: Finished difference Result 93 states and 94 transitions. [2020-07-18 06:38:34,937 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 94 transitions. [2020-07-18 06:38:34,937 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:34,937 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:34,938 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:38:34,938 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:38:34,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2020-07-18 06:38:34,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 91 transitions. [2020-07-18 06:38:34,941 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 91 transitions. Word has length 80 [2020-07-18 06:38:34,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:38:34,942 INFO L479 AbstractCegarLoop]: Abstraction has 90 states and 91 transitions. [2020-07-18 06:38:34,942 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-18 06:38:34,942 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 90 states and 91 transitions. [2020-07-18 06:38:35,092 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:35,092 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 91 transitions. [2020-07-18 06:38:35,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-07-18 06:38:35,093 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:38:35,094 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] [2020-07-18 06:38:35,094 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-07-18 06:38:35,094 INFO L427 AbstractCegarLoop]: === Iteration 18 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:38:35,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:38:35,094 INFO L82 PathProgramCache]: Analyzing trace with hash -326571328, now seen corresponding path program 8 times [2020-07-18 06:38:35,094 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:38:35,095 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1790820012] [2020-07-18 06:38:35,095 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:38:35,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:35,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:35,230 INFO L280 TraceCheckUtils]: 0: Hoare triple {6858#true} assume true; {6858#true} is VALID [2020-07-18 06:38:35,230 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6858#true} {6858#true} #57#return; {6858#true} is VALID [2020-07-18 06:38:35,230 INFO L263 TraceCheckUtils]: 0: Hoare triple {6858#true} call ULTIMATE.init(); {6858#true} is VALID [2020-07-18 06:38:35,230 INFO L280 TraceCheckUtils]: 1: Hoare triple {6858#true} assume true; {6858#true} is VALID [2020-07-18 06:38:35,231 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6858#true} {6858#true} #57#return; {6858#true} is VALID [2020-07-18 06:38:35,231 INFO L263 TraceCheckUtils]: 3: Hoare triple {6858#true} call #t~ret2 := main(); {6858#true} is VALID [2020-07-18 06:38:35,231 INFO L280 TraceCheckUtils]: 4: Hoare triple {6858#true} ~x~0 := 1; {6858#true} is VALID [2020-07-18 06:38:35,232 INFO L280 TraceCheckUtils]: 5: Hoare triple {6858#true} ~y~0 := 0; {6862#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:35,232 INFO L280 TraceCheckUtils]: 6: Hoare triple {6862#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {6862#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:35,233 INFO L280 TraceCheckUtils]: 7: Hoare triple {6862#(<= main_~y~0 0)} assume #t~short1; {6862#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:35,233 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 [2020-07-18 06:38:35,234 INFO L280 TraceCheckUtils]: 9: Hoare triple {6862#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {6862#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:35,234 INFO L280 TraceCheckUtils]: 10: Hoare triple {6862#(<= main_~y~0 0)} assume !!#t~short1; {6862#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:35,234 INFO L280 TraceCheckUtils]: 11: Hoare triple {6862#(<= main_~y~0 0)} havoc #t~short1; {6862#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:35,235 INFO L280 TraceCheckUtils]: 12: Hoare triple {6862#(<= main_~y~0 0)} havoc #t~nondet0; {6862#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:35,235 INFO L280 TraceCheckUtils]: 13: Hoare triple {6862#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {6862#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:35,236 INFO L280 TraceCheckUtils]: 14: Hoare triple {6862#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {6863#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:35,237 INFO L280 TraceCheckUtils]: 15: Hoare triple {6863#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {6863#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:35,237 INFO L280 TraceCheckUtils]: 16: Hoare triple {6863#(<= main_~y~0 1)} assume #t~short1; {6863#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:35,238 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 [2020-07-18 06:38:35,238 INFO L280 TraceCheckUtils]: 18: Hoare triple {6863#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {6863#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:35,238 INFO L280 TraceCheckUtils]: 19: Hoare triple {6863#(<= main_~y~0 1)} assume !!#t~short1; {6863#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:35,239 INFO L280 TraceCheckUtils]: 20: Hoare triple {6863#(<= main_~y~0 1)} havoc #t~short1; {6863#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:35,239 INFO L280 TraceCheckUtils]: 21: Hoare triple {6863#(<= main_~y~0 1)} havoc #t~nondet0; {6863#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:35,240 INFO L280 TraceCheckUtils]: 22: Hoare triple {6863#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {6863#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:35,240 INFO L280 TraceCheckUtils]: 23: Hoare triple {6863#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {6864#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:35,241 INFO L280 TraceCheckUtils]: 24: Hoare triple {6864#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {6864#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:35,241 INFO L280 TraceCheckUtils]: 25: Hoare triple {6864#(<= main_~y~0 2)} assume #t~short1; {6864#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:35,241 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 [2020-07-18 06:38:35,242 INFO L280 TraceCheckUtils]: 27: Hoare triple {6864#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {6864#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:35,242 INFO L280 TraceCheckUtils]: 28: Hoare triple {6864#(<= main_~y~0 2)} assume !!#t~short1; {6864#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:35,243 INFO L280 TraceCheckUtils]: 29: Hoare triple {6864#(<= main_~y~0 2)} havoc #t~short1; {6864#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:35,243 INFO L280 TraceCheckUtils]: 30: Hoare triple {6864#(<= main_~y~0 2)} havoc #t~nondet0; {6864#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:35,243 INFO L280 TraceCheckUtils]: 31: Hoare triple {6864#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {6864#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:35,244 INFO L280 TraceCheckUtils]: 32: Hoare triple {6864#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {6865#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:35,244 INFO L280 TraceCheckUtils]: 33: Hoare triple {6865#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {6865#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:35,245 INFO L280 TraceCheckUtils]: 34: Hoare triple {6865#(<= main_~y~0 3)} assume #t~short1; {6865#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:35,245 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 [2020-07-18 06:38:35,246 INFO L280 TraceCheckUtils]: 36: Hoare triple {6865#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {6865#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:35,246 INFO L280 TraceCheckUtils]: 37: Hoare triple {6865#(<= main_~y~0 3)} assume !!#t~short1; {6865#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:35,246 INFO L280 TraceCheckUtils]: 38: Hoare triple {6865#(<= main_~y~0 3)} havoc #t~short1; {6865#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:35,247 INFO L280 TraceCheckUtils]: 39: Hoare triple {6865#(<= main_~y~0 3)} havoc #t~nondet0; {6865#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:35,247 INFO L280 TraceCheckUtils]: 40: Hoare triple {6865#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {6865#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:35,248 INFO L280 TraceCheckUtils]: 41: Hoare triple {6865#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {6866#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:35,248 INFO L280 TraceCheckUtils]: 42: Hoare triple {6866#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {6866#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:35,249 INFO L280 TraceCheckUtils]: 43: Hoare triple {6866#(<= main_~y~0 4)} assume #t~short1; {6866#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:35,249 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 [2020-07-18 06:38:35,250 INFO L280 TraceCheckUtils]: 45: Hoare triple {6866#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {6866#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:35,250 INFO L280 TraceCheckUtils]: 46: Hoare triple {6866#(<= main_~y~0 4)} assume !!#t~short1; {6866#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:35,250 INFO L280 TraceCheckUtils]: 47: Hoare triple {6866#(<= main_~y~0 4)} havoc #t~short1; {6866#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:35,251 INFO L280 TraceCheckUtils]: 48: Hoare triple {6866#(<= main_~y~0 4)} havoc #t~nondet0; {6866#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:35,251 INFO L280 TraceCheckUtils]: 49: Hoare triple {6866#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {6866#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:35,252 INFO L280 TraceCheckUtils]: 50: Hoare triple {6866#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {6867#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:35,252 INFO L280 TraceCheckUtils]: 51: Hoare triple {6867#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {6867#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:35,253 INFO L280 TraceCheckUtils]: 52: Hoare triple {6867#(<= main_~y~0 5)} assume #t~short1; {6867#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:35,253 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 [2020-07-18 06:38:35,253 INFO L280 TraceCheckUtils]: 54: Hoare triple {6867#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {6867#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:35,254 INFO L280 TraceCheckUtils]: 55: Hoare triple {6867#(<= main_~y~0 5)} assume !!#t~short1; {6867#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:35,254 INFO L280 TraceCheckUtils]: 56: Hoare triple {6867#(<= main_~y~0 5)} havoc #t~short1; {6867#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:35,255 INFO L280 TraceCheckUtils]: 57: Hoare triple {6867#(<= main_~y~0 5)} havoc #t~nondet0; {6867#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:35,255 INFO L280 TraceCheckUtils]: 58: Hoare triple {6867#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {6867#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:35,256 INFO L280 TraceCheckUtils]: 59: Hoare triple {6867#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {6868#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:35,257 INFO L280 TraceCheckUtils]: 60: Hoare triple {6868#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {6868#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:35,257 INFO L280 TraceCheckUtils]: 61: Hoare triple {6868#(<= main_~y~0 6)} assume #t~short1; {6868#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:35,258 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 [2020-07-18 06:38:35,258 INFO L280 TraceCheckUtils]: 63: Hoare triple {6868#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {6868#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:35,259 INFO L280 TraceCheckUtils]: 64: Hoare triple {6868#(<= main_~y~0 6)} assume !!#t~short1; {6868#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:35,259 INFO L280 TraceCheckUtils]: 65: Hoare triple {6868#(<= main_~y~0 6)} havoc #t~short1; {6868#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:35,260 INFO L280 TraceCheckUtils]: 66: Hoare triple {6868#(<= main_~y~0 6)} havoc #t~nondet0; {6868#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:35,260 INFO L280 TraceCheckUtils]: 67: Hoare triple {6868#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {6868#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:35,261 INFO L280 TraceCheckUtils]: 68: Hoare triple {6868#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {6869#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:35,262 INFO L280 TraceCheckUtils]: 69: Hoare triple {6869#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {6869#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:35,262 INFO L280 TraceCheckUtils]: 70: Hoare triple {6869#(<= main_~y~0 7)} assume #t~short1; {6869#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:35,263 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 [2020-07-18 06:38:35,263 INFO L280 TraceCheckUtils]: 72: Hoare triple {6869#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {6869#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:35,264 INFO L280 TraceCheckUtils]: 73: Hoare triple {6869#(<= main_~y~0 7)} assume !!#t~short1; {6869#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:35,264 INFO L280 TraceCheckUtils]: 74: Hoare triple {6869#(<= main_~y~0 7)} havoc #t~short1; {6869#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:35,265 INFO L280 TraceCheckUtils]: 75: Hoare triple {6869#(<= main_~y~0 7)} havoc #t~nondet0; {6869#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:35,265 INFO L280 TraceCheckUtils]: 76: Hoare triple {6869#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {6869#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:35,266 INFO L280 TraceCheckUtils]: 77: Hoare triple {6869#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {6870#(<= main_~y~0 8)} is VALID [2020-07-18 06:38:35,267 INFO L280 TraceCheckUtils]: 78: Hoare triple {6870#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {6871#|main_#t~short1|} is VALID [2020-07-18 06:38:35,267 INFO L280 TraceCheckUtils]: 79: Hoare triple {6871#|main_#t~short1|} assume !#t~short1; {6859#false} is VALID [2020-07-18 06:38:35,268 INFO L280 TraceCheckUtils]: 80: Hoare triple {6859#false} assume !#t~short1; {6859#false} is VALID [2020-07-18 06:38:35,268 INFO L280 TraceCheckUtils]: 81: Hoare triple {6859#false} havoc #t~short1; {6859#false} is VALID [2020-07-18 06:38:35,268 INFO L280 TraceCheckUtils]: 82: Hoare triple {6859#false} havoc #t~nondet0; {6859#false} is VALID [2020-07-18 06:38:35,268 INFO L263 TraceCheckUtils]: 83: Hoare triple {6859#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {6859#false} is VALID [2020-07-18 06:38:35,268 INFO L280 TraceCheckUtils]: 84: Hoare triple {6859#false} ~cond := #in~cond; {6859#false} is VALID [2020-07-18 06:38:35,269 INFO L280 TraceCheckUtils]: 85: Hoare triple {6859#false} assume 0 == ~cond; {6859#false} is VALID [2020-07-18 06:38:35,269 INFO L280 TraceCheckUtils]: 86: Hoare triple {6859#false} assume !false; {6859#false} is VALID [2020-07-18 06:38:35,277 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 8 proven. 268 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:38:35,277 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1790820012] [2020-07-18 06:38:35,277 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:38:35,277 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-07-18 06:38:35,278 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1929435064] [2020-07-18 06:38:35,280 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 87 [2020-07-18 06:38:35,280 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:38:35,281 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-18 06:38:35,384 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:35,384 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-18 06:38:35,384 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:38:35,385 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-18 06:38:35,385 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=75, Unknown=0, NotChecked=0, Total=132 [2020-07-18 06:38:35,385 INFO L87 Difference]: Start difference. First operand 90 states and 91 transitions. Second operand 12 states. [2020-07-18 06:38:36,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:36,011 INFO L93 Difference]: Finished difference Result 122 states and 126 transitions. [2020-07-18 06:38:36,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-18 06:38:36,012 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 87 [2020-07-18 06:38:36,012 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:38:36,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-18 06:38:36,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 126 transitions. [2020-07-18 06:38:36,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-18 06:38:36,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 126 transitions. [2020-07-18 06:38:36,019 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 126 transitions. [2020-07-18 06:38:36,153 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 126 edges. 126 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:36,156 INFO L225 Difference]: With dead ends: 122 [2020-07-18 06:38:36,157 INFO L226 Difference]: Without dead ends: 106 [2020-07-18 06:38:36,157 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 [2020-07-18 06:38:36,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2020-07-18 06:38:36,461 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 96. [2020-07-18 06:38:36,461 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:38:36,461 INFO L82 GeneralOperation]: Start isEquivalent. First operand 106 states. Second operand 96 states. [2020-07-18 06:38:36,461 INFO L74 IsIncluded]: Start isIncluded. First operand 106 states. Second operand 96 states. [2020-07-18 06:38:36,461 INFO L87 Difference]: Start difference. First operand 106 states. Second operand 96 states. [2020-07-18 06:38:36,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:36,464 INFO L93 Difference]: Finished difference Result 106 states and 108 transitions. [2020-07-18 06:38:36,465 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 108 transitions. [2020-07-18 06:38:36,466 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:36,466 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:36,466 INFO L74 IsIncluded]: Start isIncluded. First operand 96 states. Second operand 106 states. [2020-07-18 06:38:36,467 INFO L87 Difference]: Start difference. First operand 96 states. Second operand 106 states. [2020-07-18 06:38:36,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:36,470 INFO L93 Difference]: Finished difference Result 106 states and 108 transitions. [2020-07-18 06:38:36,470 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 108 transitions. [2020-07-18 06:38:36,471 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:36,471 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:36,471 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:38:36,471 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:38:36,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2020-07-18 06:38:36,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 97 transitions. [2020-07-18 06:38:36,474 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 97 transitions. Word has length 87 [2020-07-18 06:38:36,474 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:38:36,474 INFO L479 AbstractCegarLoop]: Abstraction has 96 states and 97 transitions. [2020-07-18 06:38:36,475 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-18 06:38:36,475 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 96 states and 97 transitions. [2020-07-18 06:38:36,623 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:36,623 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 97 transitions. [2020-07-18 06:38:36,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-07-18 06:38:36,624 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:38:36,624 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] [2020-07-18 06:38:36,625 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-07-18 06:38:36,625 INFO L427 AbstractCegarLoop]: === Iteration 19 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:38:36,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:38:36,625 INFO L82 PathProgramCache]: Analyzing trace with hash -1680774973, now seen corresponding path program 8 times [2020-07-18 06:38:36,625 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:38:36,626 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1393062432] [2020-07-18 06:38:36,626 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:38:36,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:37,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:37,059 INFO L280 TraceCheckUtils]: 0: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-18 06:38:37,060 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7540#true} {7540#true} #57#return; {7540#true} is VALID [2020-07-18 06:38:37,060 INFO L263 TraceCheckUtils]: 0: Hoare triple {7540#true} call ULTIMATE.init(); {7540#true} is VALID [2020-07-18 06:38:37,060 INFO L280 TraceCheckUtils]: 1: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-18 06:38:37,061 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7540#true} {7540#true} #57#return; {7540#true} is VALID [2020-07-18 06:38:37,061 INFO L263 TraceCheckUtils]: 3: Hoare triple {7540#true} call #t~ret2 := main(); {7540#true} is VALID [2020-07-18 06:38:37,062 INFO L280 TraceCheckUtils]: 4: Hoare triple {7540#true} ~x~0 := 1; {7544#(<= 1 main_~x~0)} is VALID [2020-07-18 06:38:37,063 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 [2020-07-18 06:38:37,064 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 [2020-07-18 06:38:37,064 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 [2020-07-18 06:38:37,065 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 [2020-07-18 06:38:37,066 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 [2020-07-18 06:38:37,067 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 [2020-07-18 06:38:37,068 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 [2020-07-18 06:38:37,068 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 [2020-07-18 06:38:37,070 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 [2020-07-18 06:38:37,071 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 [2020-07-18 06:38:37,072 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 [2020-07-18 06:38:37,073 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 [2020-07-18 06:38:37,074 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 [2020-07-18 06:38:37,074 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 [2020-07-18 06:38:37,075 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 [2020-07-18 06:38:37,076 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 [2020-07-18 06:38:37,077 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 [2020-07-18 06:38:37,078 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 [2020-07-18 06:38:37,080 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 [2020-07-18 06:38:37,080 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 [2020-07-18 06:38:37,081 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 [2020-07-18 06:38:37,082 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 [2020-07-18 06:38:37,083 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 [2020-07-18 06:38:37,084 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 [2020-07-18 06:38:37,085 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 [2020-07-18 06:38:37,085 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 [2020-07-18 06:38:37,087 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 [2020-07-18 06:38:37,088 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 [2020-07-18 06:38:37,089 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 [2020-07-18 06:38:37,090 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 [2020-07-18 06:38:37,090 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 [2020-07-18 06:38:37,091 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 [2020-07-18 06:38:37,092 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 [2020-07-18 06:38:37,092 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 [2020-07-18 06:38:37,093 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 [2020-07-18 06:38:37,095 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 [2020-07-18 06:38:37,095 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 [2020-07-18 06:38:37,096 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 [2020-07-18 06:38:37,097 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 [2020-07-18 06:38:37,098 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 [2020-07-18 06:38:37,099 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 [2020-07-18 06:38:37,100 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 [2020-07-18 06:38:37,100 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 [2020-07-18 06:38:37,101 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 [2020-07-18 06:38:37,102 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 [2020-07-18 06:38:37,103 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 [2020-07-18 06:38:37,104 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 [2020-07-18 06:38:37,104 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 [2020-07-18 06:38:37,105 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 [2020-07-18 06:38:37,106 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 [2020-07-18 06:38:37,106 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 [2020-07-18 06:38:37,107 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 [2020-07-18 06:38:37,107 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 [2020-07-18 06:38:37,108 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 [2020-07-18 06:38:37,109 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 [2020-07-18 06:38:37,110 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 [2020-07-18 06:38:37,110 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 [2020-07-18 06:38:37,111 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 [2020-07-18 06:38:37,111 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 [2020-07-18 06:38:37,112 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 [2020-07-18 06:38:37,113 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 [2020-07-18 06:38:37,114 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 [2020-07-18 06:38:37,115 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 [2020-07-18 06:38:37,116 INFO L280 TraceCheckUtils]: 68: Hoare triple {7558#(<= 22 main_~x~0)} ~y~0 := 1 + ~y~0; {7558#(<= 22 main_~x~0)} is VALID [2020-07-18 06:38:37,117 INFO L280 TraceCheckUtils]: 69: Hoare triple {7558#(<= 22 main_~x~0)} #t~short1 := ~y~0 < 1000; {7558#(<= 22 main_~x~0)} is VALID [2020-07-18 06:38:37,117 INFO L280 TraceCheckUtils]: 70: Hoare triple {7558#(<= 22 main_~x~0)} assume #t~short1; {7558#(<= 22 main_~x~0)} is VALID [2020-07-18 06:38:37,118 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 [2020-07-18 06:38:37,119 INFO L280 TraceCheckUtils]: 72: Hoare triple {7558#(<= 22 main_~x~0)} #t~short1 := 0 != #t~nondet0; {7558#(<= 22 main_~x~0)} is VALID [2020-07-18 06:38:37,120 INFO L280 TraceCheckUtils]: 73: Hoare triple {7558#(<= 22 main_~x~0)} assume !!#t~short1; {7558#(<= 22 main_~x~0)} is VALID [2020-07-18 06:38:37,121 INFO L280 TraceCheckUtils]: 74: Hoare triple {7558#(<= 22 main_~x~0)} havoc #t~short1; {7558#(<= 22 main_~x~0)} is VALID [2020-07-18 06:38:37,122 INFO L280 TraceCheckUtils]: 75: Hoare triple {7558#(<= 22 main_~x~0)} havoc #t~nondet0; {7558#(<= 22 main_~x~0)} is VALID [2020-07-18 06:38:37,123 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 [2020-07-18 06:38:37,124 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 [2020-07-18 06:38:37,125 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 [2020-07-18 06:38:37,126 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 [2020-07-18 06:38:37,127 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 [2020-07-18 06:38:37,128 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 [2020-07-18 06:38:37,128 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 [2020-07-18 06:38:37,129 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 [2020-07-18 06:38:37,130 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 [2020-07-18 06:38:37,132 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 [2020-07-18 06:38:37,133 INFO L280 TraceCheckUtils]: 86: Hoare triple {7561#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {7562#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 06:38:37,133 INFO L280 TraceCheckUtils]: 87: Hoare triple {7562#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {7541#false} is VALID [2020-07-18 06:38:37,134 INFO L280 TraceCheckUtils]: 88: Hoare triple {7541#false} assume !false; {7541#false} is VALID [2020-07-18 06:38:37,161 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:38:37,161 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1393062432] [2020-07-18 06:38:37,162 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:38:37,162 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21] total 21 [2020-07-18 06:38:37,162 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1457131860] [2020-07-18 06:38:37,164 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 89 [2020-07-18 06:38:37,165 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:38:37,165 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states. [2020-07-18 06:38:37,285 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:37,285 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-07-18 06:38:37,285 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:38:37,286 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-07-18 06:38:37,286 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=373, Unknown=0, NotChecked=0, Total=420 [2020-07-18 06:38:37,286 INFO L87 Difference]: Start difference. First operand 96 states and 97 transitions. Second operand 21 states. [2020-07-18 06:38:39,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:39,088 INFO L93 Difference]: Finished difference Result 109 states and 110 transitions. [2020-07-18 06:38:39,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-18 06:38:39,088 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 89 [2020-07-18 06:38:39,088 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:38:39,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-07-18 06:38:39,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 110 transitions. [2020-07-18 06:38:39,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-07-18 06:38:39,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 110 transitions. [2020-07-18 06:38:39,091 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 110 transitions. [2020-07-18 06:38:39,219 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 110 edges. 110 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:39,221 INFO L225 Difference]: With dead ends: 109 [2020-07-18 06:38:39,221 INFO L226 Difference]: Without dead ends: 102 [2020-07-18 06:38:39,222 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 [2020-07-18 06:38:39,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2020-07-18 06:38:39,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 99. [2020-07-18 06:38:39,529 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:38:39,530 INFO L82 GeneralOperation]: Start isEquivalent. First operand 102 states. Second operand 99 states. [2020-07-18 06:38:39,530 INFO L74 IsIncluded]: Start isIncluded. First operand 102 states. Second operand 99 states. [2020-07-18 06:38:39,530 INFO L87 Difference]: Start difference. First operand 102 states. Second operand 99 states. [2020-07-18 06:38:39,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:39,539 INFO L93 Difference]: Finished difference Result 102 states and 103 transitions. [2020-07-18 06:38:39,539 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 103 transitions. [2020-07-18 06:38:39,540 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:39,540 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:39,540 INFO L74 IsIncluded]: Start isIncluded. First operand 99 states. Second operand 102 states. [2020-07-18 06:38:39,540 INFO L87 Difference]: Start difference. First operand 99 states. Second operand 102 states. [2020-07-18 06:38:39,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:39,545 INFO L93 Difference]: Finished difference Result 102 states and 103 transitions. [2020-07-18 06:38:39,545 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 103 transitions. [2020-07-18 06:38:39,546 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:39,546 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:39,546 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:38:39,546 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:38:39,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2020-07-18 06:38:39,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 100 transitions. [2020-07-18 06:38:39,549 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 100 transitions. Word has length 89 [2020-07-18 06:38:39,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:38:39,549 INFO L479 AbstractCegarLoop]: Abstraction has 99 states and 100 transitions. [2020-07-18 06:38:39,549 INFO L480 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-07-18 06:38:39,549 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 99 states and 100 transitions. [2020-07-18 06:38:39,734 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 100 edges. 100 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:39,735 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 100 transitions. [2020-07-18 06:38:39,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2020-07-18 06:38:39,736 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:38:39,736 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] [2020-07-18 06:38:39,736 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-07-18 06:38:39,736 INFO L427 AbstractCegarLoop]: === Iteration 20 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:38:39,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:38:39,737 INFO L82 PathProgramCache]: Analyzing trace with hash 1953349334, now seen corresponding path program 9 times [2020-07-18 06:38:39,737 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:38:39,737 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [705155269] [2020-07-18 06:38:39,737 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:38:39,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:39,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:39,888 INFO L280 TraceCheckUtils]: 0: Hoare triple {8213#true} assume true; {8213#true} is VALID [2020-07-18 06:38:39,888 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8213#true} {8213#true} #57#return; {8213#true} is VALID [2020-07-18 06:38:39,889 INFO L263 TraceCheckUtils]: 0: Hoare triple {8213#true} call ULTIMATE.init(); {8213#true} is VALID [2020-07-18 06:38:39,889 INFO L280 TraceCheckUtils]: 1: Hoare triple {8213#true} assume true; {8213#true} is VALID [2020-07-18 06:38:39,889 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8213#true} {8213#true} #57#return; {8213#true} is VALID [2020-07-18 06:38:39,889 INFO L263 TraceCheckUtils]: 3: Hoare triple {8213#true} call #t~ret2 := main(); {8213#true} is VALID [2020-07-18 06:38:39,889 INFO L280 TraceCheckUtils]: 4: Hoare triple {8213#true} ~x~0 := 1; {8213#true} is VALID [2020-07-18 06:38:39,890 INFO L280 TraceCheckUtils]: 5: Hoare triple {8213#true} ~y~0 := 0; {8217#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:39,890 INFO L280 TraceCheckUtils]: 6: Hoare triple {8217#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {8217#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:39,891 INFO L280 TraceCheckUtils]: 7: Hoare triple {8217#(<= main_~y~0 0)} assume #t~short1; {8217#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:39,891 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 [2020-07-18 06:38:39,892 INFO L280 TraceCheckUtils]: 9: Hoare triple {8217#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {8217#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:39,892 INFO L280 TraceCheckUtils]: 10: Hoare triple {8217#(<= main_~y~0 0)} assume !!#t~short1; {8217#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:39,893 INFO L280 TraceCheckUtils]: 11: Hoare triple {8217#(<= main_~y~0 0)} havoc #t~short1; {8217#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:39,893 INFO L280 TraceCheckUtils]: 12: Hoare triple {8217#(<= main_~y~0 0)} havoc #t~nondet0; {8217#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:39,894 INFO L280 TraceCheckUtils]: 13: Hoare triple {8217#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {8217#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:39,894 INFO L280 TraceCheckUtils]: 14: Hoare triple {8217#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {8218#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:39,895 INFO L280 TraceCheckUtils]: 15: Hoare triple {8218#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {8218#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:39,895 INFO L280 TraceCheckUtils]: 16: Hoare triple {8218#(<= main_~y~0 1)} assume #t~short1; {8218#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:39,896 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 [2020-07-18 06:38:39,896 INFO L280 TraceCheckUtils]: 18: Hoare triple {8218#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {8218#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:39,897 INFO L280 TraceCheckUtils]: 19: Hoare triple {8218#(<= main_~y~0 1)} assume !!#t~short1; {8218#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:39,897 INFO L280 TraceCheckUtils]: 20: Hoare triple {8218#(<= main_~y~0 1)} havoc #t~short1; {8218#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:39,898 INFO L280 TraceCheckUtils]: 21: Hoare triple {8218#(<= main_~y~0 1)} havoc #t~nondet0; {8218#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:39,898 INFO L280 TraceCheckUtils]: 22: Hoare triple {8218#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {8218#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:39,899 INFO L280 TraceCheckUtils]: 23: Hoare triple {8218#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {8219#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:39,900 INFO L280 TraceCheckUtils]: 24: Hoare triple {8219#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {8219#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:39,900 INFO L280 TraceCheckUtils]: 25: Hoare triple {8219#(<= main_~y~0 2)} assume #t~short1; {8219#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:39,901 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 [2020-07-18 06:38:39,901 INFO L280 TraceCheckUtils]: 27: Hoare triple {8219#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {8219#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:39,901 INFO L280 TraceCheckUtils]: 28: Hoare triple {8219#(<= main_~y~0 2)} assume !!#t~short1; {8219#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:39,902 INFO L280 TraceCheckUtils]: 29: Hoare triple {8219#(<= main_~y~0 2)} havoc #t~short1; {8219#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:39,902 INFO L280 TraceCheckUtils]: 30: Hoare triple {8219#(<= main_~y~0 2)} havoc #t~nondet0; {8219#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:39,903 INFO L280 TraceCheckUtils]: 31: Hoare triple {8219#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {8219#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:39,904 INFO L280 TraceCheckUtils]: 32: Hoare triple {8219#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {8220#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:39,904 INFO L280 TraceCheckUtils]: 33: Hoare triple {8220#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {8220#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:39,905 INFO L280 TraceCheckUtils]: 34: Hoare triple {8220#(<= main_~y~0 3)} assume #t~short1; {8220#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:39,905 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 [2020-07-18 06:38:39,905 INFO L280 TraceCheckUtils]: 36: Hoare triple {8220#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {8220#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:39,906 INFO L280 TraceCheckUtils]: 37: Hoare triple {8220#(<= main_~y~0 3)} assume !!#t~short1; {8220#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:39,906 INFO L280 TraceCheckUtils]: 38: Hoare triple {8220#(<= main_~y~0 3)} havoc #t~short1; {8220#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:39,907 INFO L280 TraceCheckUtils]: 39: Hoare triple {8220#(<= main_~y~0 3)} havoc #t~nondet0; {8220#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:39,907 INFO L280 TraceCheckUtils]: 40: Hoare triple {8220#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {8220#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:39,908 INFO L280 TraceCheckUtils]: 41: Hoare triple {8220#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {8221#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:39,909 INFO L280 TraceCheckUtils]: 42: Hoare triple {8221#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {8221#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:39,909 INFO L280 TraceCheckUtils]: 43: Hoare triple {8221#(<= main_~y~0 4)} assume #t~short1; {8221#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:39,910 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 [2020-07-18 06:38:39,910 INFO L280 TraceCheckUtils]: 45: Hoare triple {8221#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {8221#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:39,910 INFO L280 TraceCheckUtils]: 46: Hoare triple {8221#(<= main_~y~0 4)} assume !!#t~short1; {8221#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:39,911 INFO L280 TraceCheckUtils]: 47: Hoare triple {8221#(<= main_~y~0 4)} havoc #t~short1; {8221#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:39,911 INFO L280 TraceCheckUtils]: 48: Hoare triple {8221#(<= main_~y~0 4)} havoc #t~nondet0; {8221#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:39,912 INFO L280 TraceCheckUtils]: 49: Hoare triple {8221#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {8221#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:39,913 INFO L280 TraceCheckUtils]: 50: Hoare triple {8221#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {8222#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:39,913 INFO L280 TraceCheckUtils]: 51: Hoare triple {8222#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {8222#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:39,914 INFO L280 TraceCheckUtils]: 52: Hoare triple {8222#(<= main_~y~0 5)} assume #t~short1; {8222#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:39,914 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 [2020-07-18 06:38:39,915 INFO L280 TraceCheckUtils]: 54: Hoare triple {8222#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {8222#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:39,915 INFO L280 TraceCheckUtils]: 55: Hoare triple {8222#(<= main_~y~0 5)} assume !!#t~short1; {8222#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:39,916 INFO L280 TraceCheckUtils]: 56: Hoare triple {8222#(<= main_~y~0 5)} havoc #t~short1; {8222#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:39,916 INFO L280 TraceCheckUtils]: 57: Hoare triple {8222#(<= main_~y~0 5)} havoc #t~nondet0; {8222#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:39,917 INFO L280 TraceCheckUtils]: 58: Hoare triple {8222#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {8222#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:39,917 INFO L280 TraceCheckUtils]: 59: Hoare triple {8222#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {8223#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:39,918 INFO L280 TraceCheckUtils]: 60: Hoare triple {8223#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {8223#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:39,918 INFO L280 TraceCheckUtils]: 61: Hoare triple {8223#(<= main_~y~0 6)} assume #t~short1; {8223#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:39,919 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 [2020-07-18 06:38:39,919 INFO L280 TraceCheckUtils]: 63: Hoare triple {8223#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {8223#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:39,920 INFO L280 TraceCheckUtils]: 64: Hoare triple {8223#(<= main_~y~0 6)} assume !!#t~short1; {8223#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:39,920 INFO L280 TraceCheckUtils]: 65: Hoare triple {8223#(<= main_~y~0 6)} havoc #t~short1; {8223#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:39,921 INFO L280 TraceCheckUtils]: 66: Hoare triple {8223#(<= main_~y~0 6)} havoc #t~nondet0; {8223#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:39,921 INFO L280 TraceCheckUtils]: 67: Hoare triple {8223#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {8223#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:39,922 INFO L280 TraceCheckUtils]: 68: Hoare triple {8223#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {8224#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:39,923 INFO L280 TraceCheckUtils]: 69: Hoare triple {8224#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {8224#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:39,923 INFO L280 TraceCheckUtils]: 70: Hoare triple {8224#(<= main_~y~0 7)} assume #t~short1; {8224#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:39,923 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 [2020-07-18 06:38:39,924 INFO L280 TraceCheckUtils]: 72: Hoare triple {8224#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {8224#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:39,924 INFO L280 TraceCheckUtils]: 73: Hoare triple {8224#(<= main_~y~0 7)} assume !!#t~short1; {8224#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:39,925 INFO L280 TraceCheckUtils]: 74: Hoare triple {8224#(<= main_~y~0 7)} havoc #t~short1; {8224#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:39,925 INFO L280 TraceCheckUtils]: 75: Hoare triple {8224#(<= main_~y~0 7)} havoc #t~nondet0; {8224#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:39,926 INFO L280 TraceCheckUtils]: 76: Hoare triple {8224#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {8224#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:39,927 INFO L280 TraceCheckUtils]: 77: Hoare triple {8224#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {8225#(<= main_~y~0 8)} is VALID [2020-07-18 06:38:39,927 INFO L280 TraceCheckUtils]: 78: Hoare triple {8225#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {8225#(<= main_~y~0 8)} is VALID [2020-07-18 06:38:39,928 INFO L280 TraceCheckUtils]: 79: Hoare triple {8225#(<= main_~y~0 8)} assume #t~short1; {8225#(<= main_~y~0 8)} is VALID [2020-07-18 06:38:39,928 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 [2020-07-18 06:38:39,929 INFO L280 TraceCheckUtils]: 81: Hoare triple {8225#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {8225#(<= main_~y~0 8)} is VALID [2020-07-18 06:38:39,929 INFO L280 TraceCheckUtils]: 82: Hoare triple {8225#(<= main_~y~0 8)} assume !!#t~short1; {8225#(<= main_~y~0 8)} is VALID [2020-07-18 06:38:39,929 INFO L280 TraceCheckUtils]: 83: Hoare triple {8225#(<= main_~y~0 8)} havoc #t~short1; {8225#(<= main_~y~0 8)} is VALID [2020-07-18 06:38:39,930 INFO L280 TraceCheckUtils]: 84: Hoare triple {8225#(<= main_~y~0 8)} havoc #t~nondet0; {8225#(<= main_~y~0 8)} is VALID [2020-07-18 06:38:39,930 INFO L280 TraceCheckUtils]: 85: Hoare triple {8225#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {8225#(<= main_~y~0 8)} is VALID [2020-07-18 06:38:39,931 INFO L280 TraceCheckUtils]: 86: Hoare triple {8225#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {8226#(<= main_~y~0 9)} is VALID [2020-07-18 06:38:39,932 INFO L280 TraceCheckUtils]: 87: Hoare triple {8226#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {8227#|main_#t~short1|} is VALID [2020-07-18 06:38:39,932 INFO L280 TraceCheckUtils]: 88: Hoare triple {8227#|main_#t~short1|} assume !#t~short1; {8214#false} is VALID [2020-07-18 06:38:39,933 INFO L280 TraceCheckUtils]: 89: Hoare triple {8214#false} assume !#t~short1; {8214#false} is VALID [2020-07-18 06:38:39,933 INFO L280 TraceCheckUtils]: 90: Hoare triple {8214#false} havoc #t~short1; {8214#false} is VALID [2020-07-18 06:38:39,933 INFO L280 TraceCheckUtils]: 91: Hoare triple {8214#false} havoc #t~nondet0; {8214#false} is VALID [2020-07-18 06:38:39,933 INFO L263 TraceCheckUtils]: 92: Hoare triple {8214#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {8214#false} is VALID [2020-07-18 06:38:39,933 INFO L280 TraceCheckUtils]: 93: Hoare triple {8214#false} ~cond := #in~cond; {8214#false} is VALID [2020-07-18 06:38:39,933 INFO L280 TraceCheckUtils]: 94: Hoare triple {8214#false} assume 0 == ~cond; {8214#false} is VALID [2020-07-18 06:38:39,934 INFO L280 TraceCheckUtils]: 95: Hoare triple {8214#false} assume !false; {8214#false} is VALID [2020-07-18 06:38:39,942 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 9 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:38:39,942 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [705155269] [2020-07-18 06:38:39,942 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:38:39,942 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2020-07-18 06:38:39,942 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [416059290] [2020-07-18 06:38:39,943 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 96 [2020-07-18 06:38:39,944 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:38:39,944 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-18 06:38:40,046 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:40,047 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-18 06:38:40,047 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:38:40,048 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-18 06:38:40,048 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=88, Unknown=0, NotChecked=0, Total=156 [2020-07-18 06:38:40,048 INFO L87 Difference]: Start difference. First operand 99 states and 100 transitions. Second operand 13 states. [2020-07-18 06:38:40,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:40,718 INFO L93 Difference]: Finished difference Result 131 states and 135 transitions. [2020-07-18 06:38:40,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-07-18 06:38:40,719 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 96 [2020-07-18 06:38:40,719 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:38:40,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-18 06:38:40,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 135 transitions. [2020-07-18 06:38:40,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-18 06:38:40,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 135 transitions. [2020-07-18 06:38:40,723 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 135 transitions. [2020-07-18 06:38:40,869 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 135 edges. 135 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:40,871 INFO L225 Difference]: With dead ends: 131 [2020-07-18 06:38:40,872 INFO L226 Difference]: Without dead ends: 115 [2020-07-18 06:38:40,873 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 [2020-07-18 06:38:40,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2020-07-18 06:38:41,160 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 105. [2020-07-18 06:38:41,160 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:38:41,160 INFO L82 GeneralOperation]: Start isEquivalent. First operand 115 states. Second operand 105 states. [2020-07-18 06:38:41,160 INFO L74 IsIncluded]: Start isIncluded. First operand 115 states. Second operand 105 states. [2020-07-18 06:38:41,160 INFO L87 Difference]: Start difference. First operand 115 states. Second operand 105 states. [2020-07-18 06:38:41,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:41,163 INFO L93 Difference]: Finished difference Result 115 states and 117 transitions. [2020-07-18 06:38:41,163 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 117 transitions. [2020-07-18 06:38:41,163 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:41,163 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:41,164 INFO L74 IsIncluded]: Start isIncluded. First operand 105 states. Second operand 115 states. [2020-07-18 06:38:41,164 INFO L87 Difference]: Start difference. First operand 105 states. Second operand 115 states. [2020-07-18 06:38:41,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:41,165 INFO L93 Difference]: Finished difference Result 115 states and 117 transitions. [2020-07-18 06:38:41,166 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 117 transitions. [2020-07-18 06:38:41,166 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:41,166 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:41,166 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:38:41,167 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:38:41,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105 states. [2020-07-18 06:38:41,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 106 transitions. [2020-07-18 06:38:41,168 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 106 transitions. Word has length 96 [2020-07-18 06:38:41,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:38:41,169 INFO L479 AbstractCegarLoop]: Abstraction has 105 states and 106 transitions. [2020-07-18 06:38:41,169 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-18 06:38:41,169 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 105 states and 106 transitions. [2020-07-18 06:38:41,345 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:41,346 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 106 transitions. [2020-07-18 06:38:41,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-18 06:38:41,347 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:38:41,347 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] [2020-07-18 06:38:41,348 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2020-07-18 06:38:41,348 INFO L427 AbstractCegarLoop]: === Iteration 21 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:38:41,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:38:41,349 INFO L82 PathProgramCache]: Analyzing trace with hash -1110339751, now seen corresponding path program 9 times [2020-07-18 06:38:41,349 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:38:41,349 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1896904175] [2020-07-18 06:38:41,349 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:38:41,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:41,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:41,774 INFO L280 TraceCheckUtils]: 0: Hoare triple {8952#true} assume true; {8952#true} is VALID [2020-07-18 06:38:41,775 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8952#true} {8952#true} #57#return; {8952#true} is VALID [2020-07-18 06:38:41,775 INFO L263 TraceCheckUtils]: 0: Hoare triple {8952#true} call ULTIMATE.init(); {8952#true} is VALID [2020-07-18 06:38:41,775 INFO L280 TraceCheckUtils]: 1: Hoare triple {8952#true} assume true; {8952#true} is VALID [2020-07-18 06:38:41,775 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8952#true} {8952#true} #57#return; {8952#true} is VALID [2020-07-18 06:38:41,776 INFO L263 TraceCheckUtils]: 3: Hoare triple {8952#true} call #t~ret2 := main(); {8952#true} is VALID [2020-07-18 06:38:41,776 INFO L280 TraceCheckUtils]: 4: Hoare triple {8952#true} ~x~0 := 1; {8956#(<= 1 main_~x~0)} is VALID [2020-07-18 06:38:41,777 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 [2020-07-18 06:38:41,777 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 [2020-07-18 06:38:41,778 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 [2020-07-18 06:38:41,779 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 [2020-07-18 06:38:41,779 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 [2020-07-18 06:38:41,780 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 [2020-07-18 06:38:41,780 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 [2020-07-18 06:38:41,781 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 [2020-07-18 06:38:41,782 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 [2020-07-18 06:38:41,783 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 [2020-07-18 06:38:41,783 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 [2020-07-18 06:38:41,784 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 [2020-07-18 06:38:41,784 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 [2020-07-18 06:38:41,785 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 [2020-07-18 06:38:41,786 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 [2020-07-18 06:38:41,786 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 [2020-07-18 06:38:41,787 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 [2020-07-18 06:38:41,788 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 [2020-07-18 06:38:41,789 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 [2020-07-18 06:38:41,790 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 [2020-07-18 06:38:41,791 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 [2020-07-18 06:38:41,791 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 [2020-07-18 06:38:41,792 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 [2020-07-18 06:38:41,792 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 [2020-07-18 06:38:41,793 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 [2020-07-18 06:38:41,794 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 [2020-07-18 06:38:41,795 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 [2020-07-18 06:38:41,796 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 [2020-07-18 06:38:41,796 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 [2020-07-18 06:38:41,797 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 [2020-07-18 06:38:41,797 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 [2020-07-18 06:38:41,798 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 [2020-07-18 06:38:41,799 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 [2020-07-18 06:38:41,799 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 [2020-07-18 06:38:41,800 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 [2020-07-18 06:38:41,801 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 [2020-07-18 06:38:41,802 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 [2020-07-18 06:38:41,803 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 [2020-07-18 06:38:41,803 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 [2020-07-18 06:38:41,804 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 [2020-07-18 06:38:41,804 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 [2020-07-18 06:38:41,805 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 [2020-07-18 06:38:41,806 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 [2020-07-18 06:38:41,806 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 [2020-07-18 06:38:41,807 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 [2020-07-18 06:38:41,808 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 [2020-07-18 06:38:41,809 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 [2020-07-18 06:38:41,809 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 [2020-07-18 06:38:41,810 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 [2020-07-18 06:38:41,811 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 [2020-07-18 06:38:41,811 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 [2020-07-18 06:38:41,812 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 [2020-07-18 06:38:41,813 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 [2020-07-18 06:38:41,814 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 [2020-07-18 06:38:41,815 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 [2020-07-18 06:38:41,816 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 [2020-07-18 06:38:41,817 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 [2020-07-18 06:38:41,817 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 [2020-07-18 06:38:41,818 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 [2020-07-18 06:38:41,819 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 [2020-07-18 06:38:41,819 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 [2020-07-18 06:38:41,820 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 [2020-07-18 06:38:41,821 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 [2020-07-18 06:38:41,822 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 [2020-07-18 06:38:41,823 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 [2020-07-18 06:38:41,823 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 [2020-07-18 06:38:41,824 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 [2020-07-18 06:38:41,825 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 [2020-07-18 06:38:41,825 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 [2020-07-18 06:38:41,826 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 [2020-07-18 06:38:41,827 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 [2020-07-18 06:38:41,828 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 [2020-07-18 06:38:41,828 INFO L280 TraceCheckUtils]: 77: Hoare triple {8972#(<= 29 main_~x~0)} ~y~0 := 1 + ~y~0; {8972#(<= 29 main_~x~0)} is VALID [2020-07-18 06:38:41,829 INFO L280 TraceCheckUtils]: 78: Hoare triple {8972#(<= 29 main_~x~0)} #t~short1 := ~y~0 < 1000; {8972#(<= 29 main_~x~0)} is VALID [2020-07-18 06:38:41,829 INFO L280 TraceCheckUtils]: 79: Hoare triple {8972#(<= 29 main_~x~0)} assume #t~short1; {8972#(<= 29 main_~x~0)} is VALID [2020-07-18 06:38:41,830 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 [2020-07-18 06:38:41,831 INFO L280 TraceCheckUtils]: 81: Hoare triple {8972#(<= 29 main_~x~0)} #t~short1 := 0 != #t~nondet0; {8972#(<= 29 main_~x~0)} is VALID [2020-07-18 06:38:41,831 INFO L280 TraceCheckUtils]: 82: Hoare triple {8972#(<= 29 main_~x~0)} assume !!#t~short1; {8972#(<= 29 main_~x~0)} is VALID [2020-07-18 06:38:41,832 INFO L280 TraceCheckUtils]: 83: Hoare triple {8972#(<= 29 main_~x~0)} havoc #t~short1; {8972#(<= 29 main_~x~0)} is VALID [2020-07-18 06:38:41,832 INFO L280 TraceCheckUtils]: 84: Hoare triple {8972#(<= 29 main_~x~0)} havoc #t~nondet0; {8972#(<= 29 main_~x~0)} is VALID [2020-07-18 06:38:41,833 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 [2020-07-18 06:38:41,834 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 [2020-07-18 06:38:41,835 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 [2020-07-18 06:38:41,836 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 [2020-07-18 06:38:41,836 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 [2020-07-18 06:38:41,837 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 [2020-07-18 06:38:41,837 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 [2020-07-18 06:38:41,838 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 [2020-07-18 06:38:41,838 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 [2020-07-18 06:38:41,839 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 [2020-07-18 06:38:41,840 INFO L280 TraceCheckUtils]: 95: Hoare triple {8975#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {8976#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 06:38:41,840 INFO L280 TraceCheckUtils]: 96: Hoare triple {8976#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {8953#false} is VALID [2020-07-18 06:38:41,841 INFO L280 TraceCheckUtils]: 97: Hoare triple {8953#false} assume !false; {8953#false} is VALID [2020-07-18 06:38:41,859 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 369 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:38:41,860 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1896904175] [2020-07-18 06:38:41,860 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:38:41,860 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23] total 23 [2020-07-18 06:38:41,860 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [497809413] [2020-07-18 06:38:41,861 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 98 [2020-07-18 06:38:41,861 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:38:41,862 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states. [2020-07-18 06:38:41,972 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 98 edges. 98 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:41,972 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-07-18 06:38:41,972 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:38:41,973 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-07-18 06:38:41,973 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=454, Unknown=0, NotChecked=0, Total=506 [2020-07-18 06:38:41,973 INFO L87 Difference]: Start difference. First operand 105 states and 106 transitions. Second operand 23 states. [2020-07-18 06:38:44,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:44,521 INFO L93 Difference]: Finished difference Result 118 states and 119 transitions. [2020-07-18 06:38:44,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-07-18 06:38:44,522 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 98 [2020-07-18 06:38:44,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:38:44,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-18 06:38:44,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 119 transitions. [2020-07-18 06:38:44,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-18 06:38:44,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 119 transitions. [2020-07-18 06:38:44,526 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 119 transitions. [2020-07-18 06:38:44,672 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 119 edges. 119 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:44,675 INFO L225 Difference]: With dead ends: 118 [2020-07-18 06:38:44,675 INFO L226 Difference]: Without dead ends: 111 [2020-07-18 06:38:44,676 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 [2020-07-18 06:38:44,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2020-07-18 06:38:45,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 108. [2020-07-18 06:38:45,007 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:38:45,007 INFO L82 GeneralOperation]: Start isEquivalent. First operand 111 states. Second operand 108 states. [2020-07-18 06:38:45,007 INFO L74 IsIncluded]: Start isIncluded. First operand 111 states. Second operand 108 states. [2020-07-18 06:38:45,007 INFO L87 Difference]: Start difference. First operand 111 states. Second operand 108 states. [2020-07-18 06:38:45,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:45,009 INFO L93 Difference]: Finished difference Result 111 states and 112 transitions. [2020-07-18 06:38:45,010 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 112 transitions. [2020-07-18 06:38:45,010 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:45,010 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:45,010 INFO L74 IsIncluded]: Start isIncluded. First operand 108 states. Second operand 111 states. [2020-07-18 06:38:45,010 INFO L87 Difference]: Start difference. First operand 108 states. Second operand 111 states. [2020-07-18 06:38:45,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:45,012 INFO L93 Difference]: Finished difference Result 111 states and 112 transitions. [2020-07-18 06:38:45,012 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 112 transitions. [2020-07-18 06:38:45,013 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:45,013 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:45,013 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:38:45,013 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:38:45,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2020-07-18 06:38:45,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 109 transitions. [2020-07-18 06:38:45,015 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 109 transitions. Word has length 98 [2020-07-18 06:38:45,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:38:45,015 INFO L479 AbstractCegarLoop]: Abstraction has 108 states and 109 transitions. [2020-07-18 06:38:45,016 INFO L480 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-07-18 06:38:45,016 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 108 states and 109 transitions. [2020-07-18 06:38:45,214 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 109 edges. 109 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:45,215 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 109 transitions. [2020-07-18 06:38:45,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2020-07-18 06:38:45,215 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:38:45,216 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] [2020-07-18 06:38:45,216 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2020-07-18 06:38:45,216 INFO L427 AbstractCegarLoop]: === Iteration 22 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:38:45,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:38:45,216 INFO L82 PathProgramCache]: Analyzing trace with hash 1560748928, now seen corresponding path program 10 times [2020-07-18 06:38:45,217 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:38:45,217 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1395199630] [2020-07-18 06:38:45,217 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:38:45,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:45,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:45,387 INFO L280 TraceCheckUtils]: 0: Hoare triple {9685#true} assume true; {9685#true} is VALID [2020-07-18 06:38:45,387 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9685#true} {9685#true} #57#return; {9685#true} is VALID [2020-07-18 06:38:45,388 INFO L263 TraceCheckUtils]: 0: Hoare triple {9685#true} call ULTIMATE.init(); {9685#true} is VALID [2020-07-18 06:38:45,388 INFO L280 TraceCheckUtils]: 1: Hoare triple {9685#true} assume true; {9685#true} is VALID [2020-07-18 06:38:45,388 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9685#true} {9685#true} #57#return; {9685#true} is VALID [2020-07-18 06:38:45,388 INFO L263 TraceCheckUtils]: 3: Hoare triple {9685#true} call #t~ret2 := main(); {9685#true} is VALID [2020-07-18 06:38:45,388 INFO L280 TraceCheckUtils]: 4: Hoare triple {9685#true} ~x~0 := 1; {9685#true} is VALID [2020-07-18 06:38:45,390 INFO L280 TraceCheckUtils]: 5: Hoare triple {9685#true} ~y~0 := 0; {9689#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:45,390 INFO L280 TraceCheckUtils]: 6: Hoare triple {9689#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {9689#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:45,391 INFO L280 TraceCheckUtils]: 7: Hoare triple {9689#(<= main_~y~0 0)} assume #t~short1; {9689#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:45,391 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 [2020-07-18 06:38:45,392 INFO L280 TraceCheckUtils]: 9: Hoare triple {9689#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {9689#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:45,392 INFO L280 TraceCheckUtils]: 10: Hoare triple {9689#(<= main_~y~0 0)} assume !!#t~short1; {9689#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:45,393 INFO L280 TraceCheckUtils]: 11: Hoare triple {9689#(<= main_~y~0 0)} havoc #t~short1; {9689#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:45,393 INFO L280 TraceCheckUtils]: 12: Hoare triple {9689#(<= main_~y~0 0)} havoc #t~nondet0; {9689#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:45,394 INFO L280 TraceCheckUtils]: 13: Hoare triple {9689#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {9689#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:45,394 INFO L280 TraceCheckUtils]: 14: Hoare triple {9689#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {9690#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:45,395 INFO L280 TraceCheckUtils]: 15: Hoare triple {9690#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {9690#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:45,396 INFO L280 TraceCheckUtils]: 16: Hoare triple {9690#(<= main_~y~0 1)} assume #t~short1; {9690#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:45,396 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 [2020-07-18 06:38:45,397 INFO L280 TraceCheckUtils]: 18: Hoare triple {9690#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {9690#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:45,397 INFO L280 TraceCheckUtils]: 19: Hoare triple {9690#(<= main_~y~0 1)} assume !!#t~short1; {9690#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:45,398 INFO L280 TraceCheckUtils]: 20: Hoare triple {9690#(<= main_~y~0 1)} havoc #t~short1; {9690#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:45,398 INFO L280 TraceCheckUtils]: 21: Hoare triple {9690#(<= main_~y~0 1)} havoc #t~nondet0; {9690#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:45,399 INFO L280 TraceCheckUtils]: 22: Hoare triple {9690#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {9690#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:45,400 INFO L280 TraceCheckUtils]: 23: Hoare triple {9690#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {9691#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:45,400 INFO L280 TraceCheckUtils]: 24: Hoare triple {9691#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {9691#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:45,401 INFO L280 TraceCheckUtils]: 25: Hoare triple {9691#(<= main_~y~0 2)} assume #t~short1; {9691#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:45,401 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 [2020-07-18 06:38:45,402 INFO L280 TraceCheckUtils]: 27: Hoare triple {9691#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {9691#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:45,402 INFO L280 TraceCheckUtils]: 28: Hoare triple {9691#(<= main_~y~0 2)} assume !!#t~short1; {9691#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:45,403 INFO L280 TraceCheckUtils]: 29: Hoare triple {9691#(<= main_~y~0 2)} havoc #t~short1; {9691#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:45,404 INFO L280 TraceCheckUtils]: 30: Hoare triple {9691#(<= main_~y~0 2)} havoc #t~nondet0; {9691#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:45,405 INFO L280 TraceCheckUtils]: 31: Hoare triple {9691#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {9691#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:45,406 INFO L280 TraceCheckUtils]: 32: Hoare triple {9691#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {9692#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:45,406 INFO L280 TraceCheckUtils]: 33: Hoare triple {9692#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {9692#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:45,407 INFO L280 TraceCheckUtils]: 34: Hoare triple {9692#(<= main_~y~0 3)} assume #t~short1; {9692#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:45,407 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 [2020-07-18 06:38:45,408 INFO L280 TraceCheckUtils]: 36: Hoare triple {9692#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {9692#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:45,408 INFO L280 TraceCheckUtils]: 37: Hoare triple {9692#(<= main_~y~0 3)} assume !!#t~short1; {9692#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:45,409 INFO L280 TraceCheckUtils]: 38: Hoare triple {9692#(<= main_~y~0 3)} havoc #t~short1; {9692#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:45,409 INFO L280 TraceCheckUtils]: 39: Hoare triple {9692#(<= main_~y~0 3)} havoc #t~nondet0; {9692#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:45,410 INFO L280 TraceCheckUtils]: 40: Hoare triple {9692#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {9692#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:45,410 INFO L280 TraceCheckUtils]: 41: Hoare triple {9692#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {9693#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:45,411 INFO L280 TraceCheckUtils]: 42: Hoare triple {9693#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {9693#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:45,411 INFO L280 TraceCheckUtils]: 43: Hoare triple {9693#(<= main_~y~0 4)} assume #t~short1; {9693#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:45,412 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 [2020-07-18 06:38:45,412 INFO L280 TraceCheckUtils]: 45: Hoare triple {9693#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {9693#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:45,413 INFO L280 TraceCheckUtils]: 46: Hoare triple {9693#(<= main_~y~0 4)} assume !!#t~short1; {9693#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:45,413 INFO L280 TraceCheckUtils]: 47: Hoare triple {9693#(<= main_~y~0 4)} havoc #t~short1; {9693#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:45,414 INFO L280 TraceCheckUtils]: 48: Hoare triple {9693#(<= main_~y~0 4)} havoc #t~nondet0; {9693#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:45,414 INFO L280 TraceCheckUtils]: 49: Hoare triple {9693#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {9693#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:45,415 INFO L280 TraceCheckUtils]: 50: Hoare triple {9693#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {9694#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:45,416 INFO L280 TraceCheckUtils]: 51: Hoare triple {9694#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {9694#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:45,416 INFO L280 TraceCheckUtils]: 52: Hoare triple {9694#(<= main_~y~0 5)} assume #t~short1; {9694#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:45,417 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 [2020-07-18 06:38:45,417 INFO L280 TraceCheckUtils]: 54: Hoare triple {9694#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {9694#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:45,418 INFO L280 TraceCheckUtils]: 55: Hoare triple {9694#(<= main_~y~0 5)} assume !!#t~short1; {9694#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:45,419 INFO L280 TraceCheckUtils]: 56: Hoare triple {9694#(<= main_~y~0 5)} havoc #t~short1; {9694#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:45,420 INFO L280 TraceCheckUtils]: 57: Hoare triple {9694#(<= main_~y~0 5)} havoc #t~nondet0; {9694#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:45,420 INFO L280 TraceCheckUtils]: 58: Hoare triple {9694#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {9694#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:45,421 INFO L280 TraceCheckUtils]: 59: Hoare triple {9694#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {9695#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:45,421 INFO L280 TraceCheckUtils]: 60: Hoare triple {9695#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {9695#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:45,422 INFO L280 TraceCheckUtils]: 61: Hoare triple {9695#(<= main_~y~0 6)} assume #t~short1; {9695#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:45,422 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 [2020-07-18 06:38:45,423 INFO L280 TraceCheckUtils]: 63: Hoare triple {9695#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {9695#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:45,423 INFO L280 TraceCheckUtils]: 64: Hoare triple {9695#(<= main_~y~0 6)} assume !!#t~short1; {9695#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:45,424 INFO L280 TraceCheckUtils]: 65: Hoare triple {9695#(<= main_~y~0 6)} havoc #t~short1; {9695#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:45,425 INFO L280 TraceCheckUtils]: 66: Hoare triple {9695#(<= main_~y~0 6)} havoc #t~nondet0; {9695#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:45,426 INFO L280 TraceCheckUtils]: 67: Hoare triple {9695#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {9695#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:45,427 INFO L280 TraceCheckUtils]: 68: Hoare triple {9695#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {9696#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:45,427 INFO L280 TraceCheckUtils]: 69: Hoare triple {9696#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {9696#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:45,428 INFO L280 TraceCheckUtils]: 70: Hoare triple {9696#(<= main_~y~0 7)} assume #t~short1; {9696#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:45,428 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 [2020-07-18 06:38:45,429 INFO L280 TraceCheckUtils]: 72: Hoare triple {9696#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {9696#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:45,429 INFO L280 TraceCheckUtils]: 73: Hoare triple {9696#(<= main_~y~0 7)} assume !!#t~short1; {9696#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:45,430 INFO L280 TraceCheckUtils]: 74: Hoare triple {9696#(<= main_~y~0 7)} havoc #t~short1; {9696#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:45,430 INFO L280 TraceCheckUtils]: 75: Hoare triple {9696#(<= main_~y~0 7)} havoc #t~nondet0; {9696#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:45,431 INFO L280 TraceCheckUtils]: 76: Hoare triple {9696#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {9696#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:45,432 INFO L280 TraceCheckUtils]: 77: Hoare triple {9696#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {9697#(<= main_~y~0 8)} is VALID [2020-07-18 06:38:45,433 INFO L280 TraceCheckUtils]: 78: Hoare triple {9697#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {9697#(<= main_~y~0 8)} is VALID [2020-07-18 06:38:45,434 INFO L280 TraceCheckUtils]: 79: Hoare triple {9697#(<= main_~y~0 8)} assume #t~short1; {9697#(<= main_~y~0 8)} is VALID [2020-07-18 06:38:45,435 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 [2020-07-18 06:38:45,435 INFO L280 TraceCheckUtils]: 81: Hoare triple {9697#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {9697#(<= main_~y~0 8)} is VALID [2020-07-18 06:38:45,436 INFO L280 TraceCheckUtils]: 82: Hoare triple {9697#(<= main_~y~0 8)} assume !!#t~short1; {9697#(<= main_~y~0 8)} is VALID [2020-07-18 06:38:45,437 INFO L280 TraceCheckUtils]: 83: Hoare triple {9697#(<= main_~y~0 8)} havoc #t~short1; {9697#(<= main_~y~0 8)} is VALID [2020-07-18 06:38:45,437 INFO L280 TraceCheckUtils]: 84: Hoare triple {9697#(<= main_~y~0 8)} havoc #t~nondet0; {9697#(<= main_~y~0 8)} is VALID [2020-07-18 06:38:45,438 INFO L280 TraceCheckUtils]: 85: Hoare triple {9697#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {9697#(<= main_~y~0 8)} is VALID [2020-07-18 06:38:45,439 INFO L280 TraceCheckUtils]: 86: Hoare triple {9697#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {9698#(<= main_~y~0 9)} is VALID [2020-07-18 06:38:45,440 INFO L280 TraceCheckUtils]: 87: Hoare triple {9698#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {9698#(<= main_~y~0 9)} is VALID [2020-07-18 06:38:45,441 INFO L280 TraceCheckUtils]: 88: Hoare triple {9698#(<= main_~y~0 9)} assume #t~short1; {9698#(<= main_~y~0 9)} is VALID [2020-07-18 06:38:45,441 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 [2020-07-18 06:38:45,442 INFO L280 TraceCheckUtils]: 90: Hoare triple {9698#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {9698#(<= main_~y~0 9)} is VALID [2020-07-18 06:38:45,443 INFO L280 TraceCheckUtils]: 91: Hoare triple {9698#(<= main_~y~0 9)} assume !!#t~short1; {9698#(<= main_~y~0 9)} is VALID [2020-07-18 06:38:45,444 INFO L280 TraceCheckUtils]: 92: Hoare triple {9698#(<= main_~y~0 9)} havoc #t~short1; {9698#(<= main_~y~0 9)} is VALID [2020-07-18 06:38:45,444 INFO L280 TraceCheckUtils]: 93: Hoare triple {9698#(<= main_~y~0 9)} havoc #t~nondet0; {9698#(<= main_~y~0 9)} is VALID [2020-07-18 06:38:45,445 INFO L280 TraceCheckUtils]: 94: Hoare triple {9698#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {9698#(<= main_~y~0 9)} is VALID [2020-07-18 06:38:45,446 INFO L280 TraceCheckUtils]: 95: Hoare triple {9698#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {9699#(<= main_~y~0 10)} is VALID [2020-07-18 06:38:45,447 INFO L280 TraceCheckUtils]: 96: Hoare triple {9699#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {9700#|main_#t~short1|} is VALID [2020-07-18 06:38:45,448 INFO L280 TraceCheckUtils]: 97: Hoare triple {9700#|main_#t~short1|} assume !#t~short1; {9686#false} is VALID [2020-07-18 06:38:45,448 INFO L280 TraceCheckUtils]: 98: Hoare triple {9686#false} assume !#t~short1; {9686#false} is VALID [2020-07-18 06:38:45,448 INFO L280 TraceCheckUtils]: 99: Hoare triple {9686#false} havoc #t~short1; {9686#false} is VALID [2020-07-18 06:38:45,449 INFO L280 TraceCheckUtils]: 100: Hoare triple {9686#false} havoc #t~nondet0; {9686#false} is VALID [2020-07-18 06:38:45,449 INFO L263 TraceCheckUtils]: 101: Hoare triple {9686#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {9686#false} is VALID [2020-07-18 06:38:45,449 INFO L280 TraceCheckUtils]: 102: Hoare triple {9686#false} ~cond := #in~cond; {9686#false} is VALID [2020-07-18 06:38:45,449 INFO L280 TraceCheckUtils]: 103: Hoare triple {9686#false} assume 0 == ~cond; {9686#false} is VALID [2020-07-18 06:38:45,450 INFO L280 TraceCheckUtils]: 104: Hoare triple {9686#false} assume !false; {9686#false} is VALID [2020-07-18 06:38:45,470 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 10 proven. 425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:38:45,470 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1395199630] [2020-07-18 06:38:45,471 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:38:45,471 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-07-18 06:38:45,471 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [997299434] [2020-07-18 06:38:45,472 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 105 [2020-07-18 06:38:45,472 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:38:45,473 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-18 06:38:45,608 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 105 edges. 105 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:45,609 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-18 06:38:45,609 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:38:45,609 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-18 06:38:45,610 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=102, Unknown=0, NotChecked=0, Total=182 [2020-07-18 06:38:45,610 INFO L87 Difference]: Start difference. First operand 108 states and 109 transitions. Second operand 14 states. [2020-07-18 06:38:46,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:46,415 INFO L93 Difference]: Finished difference Result 140 states and 144 transitions. [2020-07-18 06:38:46,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-07-18 06:38:46,415 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 105 [2020-07-18 06:38:46,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:38:46,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-18 06:38:46,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 144 transitions. [2020-07-18 06:38:46,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-18 06:38:46,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 144 transitions. [2020-07-18 06:38:46,418 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 144 transitions. [2020-07-18 06:38:46,582 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 144 edges. 144 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:46,585 INFO L225 Difference]: With dead ends: 140 [2020-07-18 06:38:46,585 INFO L226 Difference]: Without dead ends: 124 [2020-07-18 06:38:46,586 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 [2020-07-18 06:38:46,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2020-07-18 06:38:46,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 114. [2020-07-18 06:38:46,927 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:38:46,927 INFO L82 GeneralOperation]: Start isEquivalent. First operand 124 states. Second operand 114 states. [2020-07-18 06:38:46,927 INFO L74 IsIncluded]: Start isIncluded. First operand 124 states. Second operand 114 states. [2020-07-18 06:38:46,928 INFO L87 Difference]: Start difference. First operand 124 states. Second operand 114 states. [2020-07-18 06:38:46,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:46,931 INFO L93 Difference]: Finished difference Result 124 states and 126 transitions. [2020-07-18 06:38:46,931 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 126 transitions. [2020-07-18 06:38:46,931 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:46,931 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:46,932 INFO L74 IsIncluded]: Start isIncluded. First operand 114 states. Second operand 124 states. [2020-07-18 06:38:46,932 INFO L87 Difference]: Start difference. First operand 114 states. Second operand 124 states. [2020-07-18 06:38:46,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:46,934 INFO L93 Difference]: Finished difference Result 124 states and 126 transitions. [2020-07-18 06:38:46,934 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 126 transitions. [2020-07-18 06:38:46,935 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:46,935 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:46,935 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:38:46,935 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:38:46,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114 states. [2020-07-18 06:38:46,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 115 transitions. [2020-07-18 06:38:46,937 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 115 transitions. Word has length 105 [2020-07-18 06:38:46,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:38:46,938 INFO L479 AbstractCegarLoop]: Abstraction has 114 states and 115 transitions. [2020-07-18 06:38:46,938 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-18 06:38:46,938 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 114 states and 115 transitions. [2020-07-18 06:38:47,153 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 115 edges. 115 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:47,154 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 115 transitions. [2020-07-18 06:38:47,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-07-18 06:38:47,155 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:38:47,155 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] [2020-07-18 06:38:47,155 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2020-07-18 06:38:47,155 INFO L427 AbstractCegarLoop]: === Iteration 23 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:38:47,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:38:47,156 INFO L82 PathProgramCache]: Analyzing trace with hash -442207869, now seen corresponding path program 10 times [2020-07-18 06:38:47,156 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:38:47,156 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [636988628] [2020-07-18 06:38:47,156 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:38:47,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:47,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:47,630 INFO L280 TraceCheckUtils]: 0: Hoare triple {10481#true} assume true; {10481#true} is VALID [2020-07-18 06:38:47,630 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10481#true} {10481#true} #57#return; {10481#true} is VALID [2020-07-18 06:38:47,630 INFO L263 TraceCheckUtils]: 0: Hoare triple {10481#true} call ULTIMATE.init(); {10481#true} is VALID [2020-07-18 06:38:47,631 INFO L280 TraceCheckUtils]: 1: Hoare triple {10481#true} assume true; {10481#true} is VALID [2020-07-18 06:38:47,631 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10481#true} {10481#true} #57#return; {10481#true} is VALID [2020-07-18 06:38:47,631 INFO L263 TraceCheckUtils]: 3: Hoare triple {10481#true} call #t~ret2 := main(); {10481#true} is VALID [2020-07-18 06:38:47,632 INFO L280 TraceCheckUtils]: 4: Hoare triple {10481#true} ~x~0 := 1; {10485#(<= 1 main_~x~0)} is VALID [2020-07-18 06:38:47,633 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 [2020-07-18 06:38:47,637 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 [2020-07-18 06:38:47,638 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 [2020-07-18 06:38:47,639 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 [2020-07-18 06:38:47,639 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 [2020-07-18 06:38:47,640 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 [2020-07-18 06:38:47,640 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 [2020-07-18 06:38:47,641 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 [2020-07-18 06:38:47,641 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 [2020-07-18 06:38:47,642 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 [2020-07-18 06:38:47,643 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 [2020-07-18 06:38:47,643 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 [2020-07-18 06:38:47,644 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 [2020-07-18 06:38:47,644 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 [2020-07-18 06:38:47,645 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 [2020-07-18 06:38:47,645 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 [2020-07-18 06:38:47,646 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 [2020-07-18 06:38:47,647 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 [2020-07-18 06:38:47,647 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 [2020-07-18 06:38:47,648 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 [2020-07-18 06:38:47,648 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 [2020-07-18 06:38:47,649 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 [2020-07-18 06:38:47,649 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 [2020-07-18 06:38:47,650 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 [2020-07-18 06:38:47,650 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 [2020-07-18 06:38:47,651 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 [2020-07-18 06:38:47,652 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 [2020-07-18 06:38:47,653 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 [2020-07-18 06:38:47,653 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 [2020-07-18 06:38:47,654 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 [2020-07-18 06:38:47,654 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 [2020-07-18 06:38:47,655 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 [2020-07-18 06:38:47,655 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 [2020-07-18 06:38:47,656 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 [2020-07-18 06:38:47,656 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 [2020-07-18 06:38:47,657 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 [2020-07-18 06:38:47,658 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 [2020-07-18 06:38:47,659 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 [2020-07-18 06:38:47,659 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 [2020-07-18 06:38:47,659 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 [2020-07-18 06:38:47,660 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 [2020-07-18 06:38:47,660 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 [2020-07-18 06:38:47,661 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 [2020-07-18 06:38:47,661 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 [2020-07-18 06:38:47,662 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 [2020-07-18 06:38:47,663 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 [2020-07-18 06:38:47,664 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 [2020-07-18 06:38:47,664 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 [2020-07-18 06:38:47,665 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 [2020-07-18 06:38:47,665 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 [2020-07-18 06:38:47,666 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 [2020-07-18 06:38:47,666 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 [2020-07-18 06:38:47,666 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 [2020-07-18 06:38:47,667 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 [2020-07-18 06:38:47,668 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 [2020-07-18 06:38:47,669 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 [2020-07-18 06:38:47,675 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 [2020-07-18 06:38:47,676 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 [2020-07-18 06:38:47,677 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 [2020-07-18 06:38:47,677 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 [2020-07-18 06:38:47,678 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 [2020-07-18 06:38:47,678 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 [2020-07-18 06:38:47,679 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 [2020-07-18 06:38:47,680 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 [2020-07-18 06:38:47,680 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 [2020-07-18 06:38:47,681 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 [2020-07-18 06:38:47,681 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 [2020-07-18 06:38:47,682 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 [2020-07-18 06:38:47,682 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 [2020-07-18 06:38:47,682 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 [2020-07-18 06:38:47,683 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 [2020-07-18 06:38:47,684 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 [2020-07-18 06:38:47,684 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 [2020-07-18 06:38:47,685 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 [2020-07-18 06:38:47,685 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 [2020-07-18 06:38:47,686 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 [2020-07-18 06:38:47,686 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 [2020-07-18 06:38:47,687 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 [2020-07-18 06:38:47,687 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 [2020-07-18 06:38:47,688 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 [2020-07-18 06:38:47,688 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 [2020-07-18 06:38:47,689 INFO L280 TraceCheckUtils]: 86: Hoare triple {10503#(<= 37 main_~x~0)} ~y~0 := 1 + ~y~0; {10503#(<= 37 main_~x~0)} is VALID [2020-07-18 06:38:47,689 INFO L280 TraceCheckUtils]: 87: Hoare triple {10503#(<= 37 main_~x~0)} #t~short1 := ~y~0 < 1000; {10503#(<= 37 main_~x~0)} is VALID [2020-07-18 06:38:47,689 INFO L280 TraceCheckUtils]: 88: Hoare triple {10503#(<= 37 main_~x~0)} assume #t~short1; {10503#(<= 37 main_~x~0)} is VALID [2020-07-18 06:38:47,690 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 [2020-07-18 06:38:47,690 INFO L280 TraceCheckUtils]: 90: Hoare triple {10503#(<= 37 main_~x~0)} #t~short1 := 0 != #t~nondet0; {10503#(<= 37 main_~x~0)} is VALID [2020-07-18 06:38:47,690 INFO L280 TraceCheckUtils]: 91: Hoare triple {10503#(<= 37 main_~x~0)} assume !!#t~short1; {10503#(<= 37 main_~x~0)} is VALID [2020-07-18 06:38:47,691 INFO L280 TraceCheckUtils]: 92: Hoare triple {10503#(<= 37 main_~x~0)} havoc #t~short1; {10503#(<= 37 main_~x~0)} is VALID [2020-07-18 06:38:47,691 INFO L280 TraceCheckUtils]: 93: Hoare triple {10503#(<= 37 main_~x~0)} havoc #t~nondet0; {10503#(<= 37 main_~x~0)} is VALID [2020-07-18 06:38:47,692 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 [2020-07-18 06:38:47,692 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 [2020-07-18 06:38:47,693 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 [2020-07-18 06:38:47,693 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 [2020-07-18 06:38:47,693 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 [2020-07-18 06:38:47,694 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 [2020-07-18 06:38:47,694 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 [2020-07-18 06:38:47,695 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 [2020-07-18 06:38:47,695 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 [2020-07-18 06:38:47,696 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 [2020-07-18 06:38:47,696 INFO L280 TraceCheckUtils]: 104: Hoare triple {10506#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {10507#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 06:38:47,697 INFO L280 TraceCheckUtils]: 105: Hoare triple {10507#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {10482#false} is VALID [2020-07-18 06:38:47,697 INFO L280 TraceCheckUtils]: 106: Hoare triple {10482#false} assume !false; {10482#false} is VALID [2020-07-18 06:38:47,715 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:38:47,715 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [636988628] [2020-07-18 06:38:47,715 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:38:47,715 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25] total 25 [2020-07-18 06:38:47,716 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [85885602] [2020-07-18 06:38:47,716 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 107 [2020-07-18 06:38:47,723 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:38:47,723 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states. [2020-07-18 06:38:47,862 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:47,862 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-07-18 06:38:47,862 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:38:47,863 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-07-18 06:38:47,863 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=543, Unknown=0, NotChecked=0, Total=600 [2020-07-18 06:38:47,864 INFO L87 Difference]: Start difference. First operand 114 states and 115 transitions. Second operand 25 states. [2020-07-18 06:38:50,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:50,831 INFO L93 Difference]: Finished difference Result 127 states and 128 transitions. [2020-07-18 06:38:50,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-07-18 06:38:50,831 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 107 [2020-07-18 06:38:50,832 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:38:50,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-18 06:38:50,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 128 transitions. [2020-07-18 06:38:50,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-18 06:38:50,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 128 transitions. [2020-07-18 06:38:50,838 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 128 transitions. [2020-07-18 06:38:51,054 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 128 edges. 128 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:51,058 INFO L225 Difference]: With dead ends: 127 [2020-07-18 06:38:51,058 INFO L226 Difference]: Without dead ends: 120 [2020-07-18 06:38:51,059 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 375 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=147, Invalid=1659, Unknown=0, NotChecked=0, Total=1806 [2020-07-18 06:38:51,060 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2020-07-18 06:38:51,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 117. [2020-07-18 06:38:51,575 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:38:51,575 INFO L82 GeneralOperation]: Start isEquivalent. First operand 120 states. Second operand 117 states. [2020-07-18 06:38:51,575 INFO L74 IsIncluded]: Start isIncluded. First operand 120 states. Second operand 117 states. [2020-07-18 06:38:51,575 INFO L87 Difference]: Start difference. First operand 120 states. Second operand 117 states. [2020-07-18 06:38:51,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:51,577 INFO L93 Difference]: Finished difference Result 120 states and 121 transitions. [2020-07-18 06:38:51,578 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 121 transitions. [2020-07-18 06:38:51,578 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:51,578 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:51,578 INFO L74 IsIncluded]: Start isIncluded. First operand 117 states. Second operand 120 states. [2020-07-18 06:38:51,578 INFO L87 Difference]: Start difference. First operand 117 states. Second operand 120 states. [2020-07-18 06:38:51,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:51,581 INFO L93 Difference]: Finished difference Result 120 states and 121 transitions. [2020-07-18 06:38:51,581 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 121 transitions. [2020-07-18 06:38:51,581 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:51,581 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:51,582 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:38:51,582 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:38:51,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2020-07-18 06:38:51,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 118 transitions. [2020-07-18 06:38:51,584 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 118 transitions. Word has length 107 [2020-07-18 06:38:51,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:38:51,584 INFO L479 AbstractCegarLoop]: Abstraction has 117 states and 118 transitions. [2020-07-18 06:38:51,584 INFO L480 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-07-18 06:38:51,584 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 117 states and 118 transitions. [2020-07-18 06:38:51,823 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 118 edges. 118 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:51,824 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 118 transitions. [2020-07-18 06:38:51,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2020-07-18 06:38:51,825 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:38:51,825 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] [2020-07-18 06:38:51,825 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2020-07-18 06:38:51,825 INFO L427 AbstractCegarLoop]: === Iteration 24 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:38:51,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:38:51,826 INFO L82 PathProgramCache]: Analyzing trace with hash -108831210, now seen corresponding path program 11 times [2020-07-18 06:38:51,826 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:38:51,826 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [452402278] [2020-07-18 06:38:51,826 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:38:51,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:52,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:52,046 INFO L280 TraceCheckUtils]: 0: Hoare triple {11274#true} assume true; {11274#true} is VALID [2020-07-18 06:38:52,046 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11274#true} {11274#true} #57#return; {11274#true} is VALID [2020-07-18 06:38:52,047 INFO L263 TraceCheckUtils]: 0: Hoare triple {11274#true} call ULTIMATE.init(); {11274#true} is VALID [2020-07-18 06:38:52,047 INFO L280 TraceCheckUtils]: 1: Hoare triple {11274#true} assume true; {11274#true} is VALID [2020-07-18 06:38:52,047 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11274#true} {11274#true} #57#return; {11274#true} is VALID [2020-07-18 06:38:52,047 INFO L263 TraceCheckUtils]: 3: Hoare triple {11274#true} call #t~ret2 := main(); {11274#true} is VALID [2020-07-18 06:38:52,048 INFO L280 TraceCheckUtils]: 4: Hoare triple {11274#true} ~x~0 := 1; {11274#true} is VALID [2020-07-18 06:38:52,049 INFO L280 TraceCheckUtils]: 5: Hoare triple {11274#true} ~y~0 := 0; {11278#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:52,050 INFO L280 TraceCheckUtils]: 6: Hoare triple {11278#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {11278#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:52,051 INFO L280 TraceCheckUtils]: 7: Hoare triple {11278#(<= main_~y~0 0)} assume #t~short1; {11278#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:52,053 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 [2020-07-18 06:38:52,053 INFO L280 TraceCheckUtils]: 9: Hoare triple {11278#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {11278#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:52,054 INFO L280 TraceCheckUtils]: 10: Hoare triple {11278#(<= main_~y~0 0)} assume !!#t~short1; {11278#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:52,055 INFO L280 TraceCheckUtils]: 11: Hoare triple {11278#(<= main_~y~0 0)} havoc #t~short1; {11278#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:52,056 INFO L280 TraceCheckUtils]: 12: Hoare triple {11278#(<= main_~y~0 0)} havoc #t~nondet0; {11278#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:52,057 INFO L280 TraceCheckUtils]: 13: Hoare triple {11278#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {11278#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:52,058 INFO L280 TraceCheckUtils]: 14: Hoare triple {11278#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {11279#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:52,059 INFO L280 TraceCheckUtils]: 15: Hoare triple {11279#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {11279#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:52,060 INFO L280 TraceCheckUtils]: 16: Hoare triple {11279#(<= main_~y~0 1)} assume #t~short1; {11279#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:52,061 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 [2020-07-18 06:38:52,061 INFO L280 TraceCheckUtils]: 18: Hoare triple {11279#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {11279#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:52,062 INFO L280 TraceCheckUtils]: 19: Hoare triple {11279#(<= main_~y~0 1)} assume !!#t~short1; {11279#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:52,063 INFO L280 TraceCheckUtils]: 20: Hoare triple {11279#(<= main_~y~0 1)} havoc #t~short1; {11279#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:52,064 INFO L280 TraceCheckUtils]: 21: Hoare triple {11279#(<= main_~y~0 1)} havoc #t~nondet0; {11279#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:52,065 INFO L280 TraceCheckUtils]: 22: Hoare triple {11279#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {11279#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:52,066 INFO L280 TraceCheckUtils]: 23: Hoare triple {11279#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {11280#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:52,067 INFO L280 TraceCheckUtils]: 24: Hoare triple {11280#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {11280#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:52,068 INFO L280 TraceCheckUtils]: 25: Hoare triple {11280#(<= main_~y~0 2)} assume #t~short1; {11280#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:52,068 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 [2020-07-18 06:38:52,069 INFO L280 TraceCheckUtils]: 27: Hoare triple {11280#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {11280#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:52,070 INFO L280 TraceCheckUtils]: 28: Hoare triple {11280#(<= main_~y~0 2)} assume !!#t~short1; {11280#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:52,071 INFO L280 TraceCheckUtils]: 29: Hoare triple {11280#(<= main_~y~0 2)} havoc #t~short1; {11280#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:52,072 INFO L280 TraceCheckUtils]: 30: Hoare triple {11280#(<= main_~y~0 2)} havoc #t~nondet0; {11280#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:52,073 INFO L280 TraceCheckUtils]: 31: Hoare triple {11280#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {11280#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:52,074 INFO L280 TraceCheckUtils]: 32: Hoare triple {11280#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {11281#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:52,075 INFO L280 TraceCheckUtils]: 33: Hoare triple {11281#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {11281#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:52,075 INFO L280 TraceCheckUtils]: 34: Hoare triple {11281#(<= main_~y~0 3)} assume #t~short1; {11281#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:52,076 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 [2020-07-18 06:38:52,077 INFO L280 TraceCheckUtils]: 36: Hoare triple {11281#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {11281#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:52,078 INFO L280 TraceCheckUtils]: 37: Hoare triple {11281#(<= main_~y~0 3)} assume !!#t~short1; {11281#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:52,079 INFO L280 TraceCheckUtils]: 38: Hoare triple {11281#(<= main_~y~0 3)} havoc #t~short1; {11281#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:52,080 INFO L280 TraceCheckUtils]: 39: Hoare triple {11281#(<= main_~y~0 3)} havoc #t~nondet0; {11281#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:52,080 INFO L280 TraceCheckUtils]: 40: Hoare triple {11281#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {11281#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:52,082 INFO L280 TraceCheckUtils]: 41: Hoare triple {11281#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {11282#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:52,083 INFO L280 TraceCheckUtils]: 42: Hoare triple {11282#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {11282#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:52,083 INFO L280 TraceCheckUtils]: 43: Hoare triple {11282#(<= main_~y~0 4)} assume #t~short1; {11282#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:52,084 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 [2020-07-18 06:38:52,085 INFO L280 TraceCheckUtils]: 45: Hoare triple {11282#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {11282#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:52,086 INFO L280 TraceCheckUtils]: 46: Hoare triple {11282#(<= main_~y~0 4)} assume !!#t~short1; {11282#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:52,087 INFO L280 TraceCheckUtils]: 47: Hoare triple {11282#(<= main_~y~0 4)} havoc #t~short1; {11282#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:52,087 INFO L280 TraceCheckUtils]: 48: Hoare triple {11282#(<= main_~y~0 4)} havoc #t~nondet0; {11282#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:52,088 INFO L280 TraceCheckUtils]: 49: Hoare triple {11282#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {11282#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:52,089 INFO L280 TraceCheckUtils]: 50: Hoare triple {11282#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {11283#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:52,090 INFO L280 TraceCheckUtils]: 51: Hoare triple {11283#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {11283#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:52,091 INFO L280 TraceCheckUtils]: 52: Hoare triple {11283#(<= main_~y~0 5)} assume #t~short1; {11283#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:52,092 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 [2020-07-18 06:38:52,092 INFO L280 TraceCheckUtils]: 54: Hoare triple {11283#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {11283#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:52,093 INFO L280 TraceCheckUtils]: 55: Hoare triple {11283#(<= main_~y~0 5)} assume !!#t~short1; {11283#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:52,094 INFO L280 TraceCheckUtils]: 56: Hoare triple {11283#(<= main_~y~0 5)} havoc #t~short1; {11283#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:52,095 INFO L280 TraceCheckUtils]: 57: Hoare triple {11283#(<= main_~y~0 5)} havoc #t~nondet0; {11283#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:52,096 INFO L280 TraceCheckUtils]: 58: Hoare triple {11283#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {11283#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:52,097 INFO L280 TraceCheckUtils]: 59: Hoare triple {11283#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {11284#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:52,097 INFO L280 TraceCheckUtils]: 60: Hoare triple {11284#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {11284#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:52,098 INFO L280 TraceCheckUtils]: 61: Hoare triple {11284#(<= main_~y~0 6)} assume #t~short1; {11284#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:52,099 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 [2020-07-18 06:38:52,100 INFO L280 TraceCheckUtils]: 63: Hoare triple {11284#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {11284#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:52,101 INFO L280 TraceCheckUtils]: 64: Hoare triple {11284#(<= main_~y~0 6)} assume !!#t~short1; {11284#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:52,102 INFO L280 TraceCheckUtils]: 65: Hoare triple {11284#(<= main_~y~0 6)} havoc #t~short1; {11284#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:52,102 INFO L280 TraceCheckUtils]: 66: Hoare triple {11284#(<= main_~y~0 6)} havoc #t~nondet0; {11284#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:52,103 INFO L280 TraceCheckUtils]: 67: Hoare triple {11284#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {11284#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:52,104 INFO L280 TraceCheckUtils]: 68: Hoare triple {11284#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {11285#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:52,105 INFO L280 TraceCheckUtils]: 69: Hoare triple {11285#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {11285#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:52,106 INFO L280 TraceCheckUtils]: 70: Hoare triple {11285#(<= main_~y~0 7)} assume #t~short1; {11285#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:52,107 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 [2020-07-18 06:38:52,108 INFO L280 TraceCheckUtils]: 72: Hoare triple {11285#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {11285#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:52,108 INFO L280 TraceCheckUtils]: 73: Hoare triple {11285#(<= main_~y~0 7)} assume !!#t~short1; {11285#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:52,109 INFO L280 TraceCheckUtils]: 74: Hoare triple {11285#(<= main_~y~0 7)} havoc #t~short1; {11285#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:52,110 INFO L280 TraceCheckUtils]: 75: Hoare triple {11285#(<= main_~y~0 7)} havoc #t~nondet0; {11285#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:52,111 INFO L280 TraceCheckUtils]: 76: Hoare triple {11285#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {11285#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:52,112 INFO L280 TraceCheckUtils]: 77: Hoare triple {11285#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {11286#(<= main_~y~0 8)} is VALID [2020-07-18 06:38:52,113 INFO L280 TraceCheckUtils]: 78: Hoare triple {11286#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {11286#(<= main_~y~0 8)} is VALID [2020-07-18 06:38:52,114 INFO L280 TraceCheckUtils]: 79: Hoare triple {11286#(<= main_~y~0 8)} assume #t~short1; {11286#(<= main_~y~0 8)} is VALID [2020-07-18 06:38:52,114 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 [2020-07-18 06:38:52,115 INFO L280 TraceCheckUtils]: 81: Hoare triple {11286#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {11286#(<= main_~y~0 8)} is VALID [2020-07-18 06:38:52,116 INFO L280 TraceCheckUtils]: 82: Hoare triple {11286#(<= main_~y~0 8)} assume !!#t~short1; {11286#(<= main_~y~0 8)} is VALID [2020-07-18 06:38:52,117 INFO L280 TraceCheckUtils]: 83: Hoare triple {11286#(<= main_~y~0 8)} havoc #t~short1; {11286#(<= main_~y~0 8)} is VALID [2020-07-18 06:38:52,117 INFO L280 TraceCheckUtils]: 84: Hoare triple {11286#(<= main_~y~0 8)} havoc #t~nondet0; {11286#(<= main_~y~0 8)} is VALID [2020-07-18 06:38:52,118 INFO L280 TraceCheckUtils]: 85: Hoare triple {11286#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {11286#(<= main_~y~0 8)} is VALID [2020-07-18 06:38:52,119 INFO L280 TraceCheckUtils]: 86: Hoare triple {11286#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {11287#(<= main_~y~0 9)} is VALID [2020-07-18 06:38:52,119 INFO L280 TraceCheckUtils]: 87: Hoare triple {11287#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {11287#(<= main_~y~0 9)} is VALID [2020-07-18 06:38:52,120 INFO L280 TraceCheckUtils]: 88: Hoare triple {11287#(<= main_~y~0 9)} assume #t~short1; {11287#(<= main_~y~0 9)} is VALID [2020-07-18 06:38:52,121 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 [2020-07-18 06:38:52,121 INFO L280 TraceCheckUtils]: 90: Hoare triple {11287#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {11287#(<= main_~y~0 9)} is VALID [2020-07-18 06:38:52,122 INFO L280 TraceCheckUtils]: 91: Hoare triple {11287#(<= main_~y~0 9)} assume !!#t~short1; {11287#(<= main_~y~0 9)} is VALID [2020-07-18 06:38:52,123 INFO L280 TraceCheckUtils]: 92: Hoare triple {11287#(<= main_~y~0 9)} havoc #t~short1; {11287#(<= main_~y~0 9)} is VALID [2020-07-18 06:38:52,124 INFO L280 TraceCheckUtils]: 93: Hoare triple {11287#(<= main_~y~0 9)} havoc #t~nondet0; {11287#(<= main_~y~0 9)} is VALID [2020-07-18 06:38:52,125 INFO L280 TraceCheckUtils]: 94: Hoare triple {11287#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {11287#(<= main_~y~0 9)} is VALID [2020-07-18 06:38:52,126 INFO L280 TraceCheckUtils]: 95: Hoare triple {11287#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {11288#(<= main_~y~0 10)} is VALID [2020-07-18 06:38:52,127 INFO L280 TraceCheckUtils]: 96: Hoare triple {11288#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {11288#(<= main_~y~0 10)} is VALID [2020-07-18 06:38:52,128 INFO L280 TraceCheckUtils]: 97: Hoare triple {11288#(<= main_~y~0 10)} assume #t~short1; {11288#(<= main_~y~0 10)} is VALID [2020-07-18 06:38:52,128 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 [2020-07-18 06:38:52,129 INFO L280 TraceCheckUtils]: 99: Hoare triple {11288#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {11288#(<= main_~y~0 10)} is VALID [2020-07-18 06:38:52,130 INFO L280 TraceCheckUtils]: 100: Hoare triple {11288#(<= main_~y~0 10)} assume !!#t~short1; {11288#(<= main_~y~0 10)} is VALID [2020-07-18 06:38:52,131 INFO L280 TraceCheckUtils]: 101: Hoare triple {11288#(<= main_~y~0 10)} havoc #t~short1; {11288#(<= main_~y~0 10)} is VALID [2020-07-18 06:38:52,132 INFO L280 TraceCheckUtils]: 102: Hoare triple {11288#(<= main_~y~0 10)} havoc #t~nondet0; {11288#(<= main_~y~0 10)} is VALID [2020-07-18 06:38:52,132 INFO L280 TraceCheckUtils]: 103: Hoare triple {11288#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {11288#(<= main_~y~0 10)} is VALID [2020-07-18 06:38:52,134 INFO L280 TraceCheckUtils]: 104: Hoare triple {11288#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {11289#(<= main_~y~0 11)} is VALID [2020-07-18 06:38:52,135 INFO L280 TraceCheckUtils]: 105: Hoare triple {11289#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {11290#|main_#t~short1|} is VALID [2020-07-18 06:38:52,136 INFO L280 TraceCheckUtils]: 106: Hoare triple {11290#|main_#t~short1|} assume !#t~short1; {11275#false} is VALID [2020-07-18 06:38:52,136 INFO L280 TraceCheckUtils]: 107: Hoare triple {11275#false} assume !#t~short1; {11275#false} is VALID [2020-07-18 06:38:52,136 INFO L280 TraceCheckUtils]: 108: Hoare triple {11275#false} havoc #t~short1; {11275#false} is VALID [2020-07-18 06:38:52,137 INFO L280 TraceCheckUtils]: 109: Hoare triple {11275#false} havoc #t~nondet0; {11275#false} is VALID [2020-07-18 06:38:52,137 INFO L263 TraceCheckUtils]: 110: Hoare triple {11275#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {11275#false} is VALID [2020-07-18 06:38:52,137 INFO L280 TraceCheckUtils]: 111: Hoare triple {11275#false} ~cond := #in~cond; {11275#false} is VALID [2020-07-18 06:38:52,137 INFO L280 TraceCheckUtils]: 112: Hoare triple {11275#false} assume 0 == ~cond; {11275#false} is VALID [2020-07-18 06:38:52,138 INFO L280 TraceCheckUtils]: 113: Hoare triple {11275#false} assume !false; {11275#false} is VALID [2020-07-18 06:38:52,160 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 11 proven. 517 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:38:52,161 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [452402278] [2020-07-18 06:38:52,161 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:38:52,161 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-07-18 06:38:52,162 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1136487589] [2020-07-18 06:38:52,164 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 114 [2020-07-18 06:38:52,166 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:38:52,166 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2020-07-18 06:38:52,339 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 114 edges. 114 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:52,340 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-18 06:38:52,340 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:38:52,340 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-18 06:38:52,341 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=117, Unknown=0, NotChecked=0, Total=210 [2020-07-18 06:38:52,341 INFO L87 Difference]: Start difference. First operand 117 states and 118 transitions. Second operand 15 states. [2020-07-18 06:38:53,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:53,335 INFO L93 Difference]: Finished difference Result 149 states and 153 transitions. [2020-07-18 06:38:53,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2020-07-18 06:38:53,335 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 114 [2020-07-18 06:38:53,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:38:53,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-18 06:38:53,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 153 transitions. [2020-07-18 06:38:53,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-18 06:38:53,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 153 transitions. [2020-07-18 06:38:53,339 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states and 153 transitions. [2020-07-18 06:38:53,521 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 153 edges. 153 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:53,524 INFO L225 Difference]: With dead ends: 149 [2020-07-18 06:38:53,524 INFO L226 Difference]: Without dead ends: 133 [2020-07-18 06:38:53,525 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 77 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=273, Invalid=429, Unknown=0, NotChecked=0, Total=702 [2020-07-18 06:38:53,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2020-07-18 06:38:53,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 123. [2020-07-18 06:38:53,977 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:38:53,977 INFO L82 GeneralOperation]: Start isEquivalent. First operand 133 states. Second operand 123 states. [2020-07-18 06:38:53,978 INFO L74 IsIncluded]: Start isIncluded. First operand 133 states. Second operand 123 states. [2020-07-18 06:38:53,978 INFO L87 Difference]: Start difference. First operand 133 states. Second operand 123 states. [2020-07-18 06:38:53,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:53,980 INFO L93 Difference]: Finished difference Result 133 states and 135 transitions. [2020-07-18 06:38:53,980 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 135 transitions. [2020-07-18 06:38:53,981 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:53,981 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:53,981 INFO L74 IsIncluded]: Start isIncluded. First operand 123 states. Second operand 133 states. [2020-07-18 06:38:53,981 INFO L87 Difference]: Start difference. First operand 123 states. Second operand 133 states. [2020-07-18 06:38:53,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:53,983 INFO L93 Difference]: Finished difference Result 133 states and 135 transitions. [2020-07-18 06:38:53,984 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 135 transitions. [2020-07-18 06:38:53,984 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:53,984 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:53,984 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:38:53,985 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:38:53,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2020-07-18 06:38:53,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 124 transitions. [2020-07-18 06:38:53,987 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 124 transitions. Word has length 114 [2020-07-18 06:38:53,987 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:38:53,987 INFO L479 AbstractCegarLoop]: Abstraction has 123 states and 124 transitions. [2020-07-18 06:38:53,987 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-18 06:38:53,987 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 123 states and 124 transitions. [2020-07-18 06:38:54,237 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 124 edges. 124 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:54,237 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 124 transitions. [2020-07-18 06:38:54,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2020-07-18 06:38:54,238 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:38:54,238 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] [2020-07-18 06:38:54,239 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2020-07-18 06:38:54,239 INFO L427 AbstractCegarLoop]: === Iteration 25 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:38:54,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:38:54,240 INFO L82 PathProgramCache]: Analyzing trace with hash 1409048217, now seen corresponding path program 11 times [2020-07-18 06:38:54,240 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:38:54,240 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1044418706] [2020-07-18 06:38:54,240 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:38:54,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:54,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:54,772 INFO L280 TraceCheckUtils]: 0: Hoare triple {12127#true} assume true; {12127#true} is VALID [2020-07-18 06:38:54,772 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12127#true} {12127#true} #57#return; {12127#true} is VALID [2020-07-18 06:38:54,772 INFO L263 TraceCheckUtils]: 0: Hoare triple {12127#true} call ULTIMATE.init(); {12127#true} is VALID [2020-07-18 06:38:54,773 INFO L280 TraceCheckUtils]: 1: Hoare triple {12127#true} assume true; {12127#true} is VALID [2020-07-18 06:38:54,773 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12127#true} {12127#true} #57#return; {12127#true} is VALID [2020-07-18 06:38:54,773 INFO L263 TraceCheckUtils]: 3: Hoare triple {12127#true} call #t~ret2 := main(); {12127#true} is VALID [2020-07-18 06:38:54,774 INFO L280 TraceCheckUtils]: 4: Hoare triple {12127#true} ~x~0 := 1; {12131#(<= 1 main_~x~0)} is VALID [2020-07-18 06:38:54,774 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 [2020-07-18 06:38:54,775 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 [2020-07-18 06:38:54,775 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 [2020-07-18 06:38:54,776 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 [2020-07-18 06:38:54,776 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 [2020-07-18 06:38:54,777 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 [2020-07-18 06:38:54,777 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 [2020-07-18 06:38:54,778 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 [2020-07-18 06:38:54,778 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 [2020-07-18 06:38:54,779 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 [2020-07-18 06:38:54,780 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 [2020-07-18 06:38:54,780 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 [2020-07-18 06:38:54,781 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 [2020-07-18 06:38:54,781 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 [2020-07-18 06:38:54,782 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 [2020-07-18 06:38:54,782 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 [2020-07-18 06:38:54,783 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 [2020-07-18 06:38:54,784 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 [2020-07-18 06:38:54,784 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 [2020-07-18 06:38:54,785 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 [2020-07-18 06:38:54,785 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 [2020-07-18 06:38:54,786 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 [2020-07-18 06:38:54,786 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 [2020-07-18 06:38:54,787 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 [2020-07-18 06:38:54,787 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 [2020-07-18 06:38:54,787 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 [2020-07-18 06:38:54,788 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 [2020-07-18 06:38:54,789 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 [2020-07-18 06:38:54,789 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 [2020-07-18 06:38:54,790 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 [2020-07-18 06:38:54,791 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 [2020-07-18 06:38:54,791 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 [2020-07-18 06:38:54,791 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 [2020-07-18 06:38:54,792 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 [2020-07-18 06:38:54,792 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 [2020-07-18 06:38:54,793 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 [2020-07-18 06:38:54,793 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 [2020-07-18 06:38:54,794 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 [2020-07-18 06:38:54,794 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 [2020-07-18 06:38:54,795 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 [2020-07-18 06:38:54,795 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 [2020-07-18 06:38:54,795 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 [2020-07-18 06:38:54,796 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 [2020-07-18 06:38:54,796 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 [2020-07-18 06:38:54,797 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 [2020-07-18 06:38:54,797 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 [2020-07-18 06:38:54,798 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 [2020-07-18 06:38:54,798 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 [2020-07-18 06:38:54,799 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 [2020-07-18 06:38:54,799 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 [2020-07-18 06:38:54,799 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 [2020-07-18 06:38:54,800 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 [2020-07-18 06:38:54,800 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 [2020-07-18 06:38:54,801 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 [2020-07-18 06:38:54,801 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 [2020-07-18 06:38:54,802 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 [2020-07-18 06:38:54,802 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 [2020-07-18 06:38:54,802 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 [2020-07-18 06:38:54,803 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 [2020-07-18 06:38:54,803 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 [2020-07-18 06:38:54,803 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 [2020-07-18 06:38:54,804 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 [2020-07-18 06:38:54,804 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 [2020-07-18 06:38:54,805 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 [2020-07-18 06:38:54,805 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 [2020-07-18 06:38:54,806 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 [2020-07-18 06:38:54,806 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 [2020-07-18 06:38:54,806 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 [2020-07-18 06:38:54,807 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 [2020-07-18 06:38:54,807 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 [2020-07-18 06:38:54,808 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 [2020-07-18 06:38:54,808 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 [2020-07-18 06:38:54,809 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 [2020-07-18 06:38:54,809 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 [2020-07-18 06:38:54,810 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 [2020-07-18 06:38:54,810 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 [2020-07-18 06:38:54,818 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 [2020-07-18 06:38:54,819 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 [2020-07-18 06:38:54,819 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 [2020-07-18 06:38:54,820 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 [2020-07-18 06:38:54,821 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 [2020-07-18 06:38:54,821 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 [2020-07-18 06:38:54,822 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 [2020-07-18 06:38:54,822 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 [2020-07-18 06:38:54,823 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 [2020-07-18 06:38:54,823 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 [2020-07-18 06:38:54,824 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 [2020-07-18 06:38:54,824 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 [2020-07-18 06:38:54,825 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 [2020-07-18 06:38:54,826 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 [2020-07-18 06:38:54,826 INFO L280 TraceCheckUtils]: 95: Hoare triple {12151#(<= 46 main_~x~0)} ~y~0 := 1 + ~y~0; {12151#(<= 46 main_~x~0)} is VALID [2020-07-18 06:38:54,827 INFO L280 TraceCheckUtils]: 96: Hoare triple {12151#(<= 46 main_~x~0)} #t~short1 := ~y~0 < 1000; {12151#(<= 46 main_~x~0)} is VALID [2020-07-18 06:38:54,827 INFO L280 TraceCheckUtils]: 97: Hoare triple {12151#(<= 46 main_~x~0)} assume #t~short1; {12151#(<= 46 main_~x~0)} is VALID [2020-07-18 06:38:54,828 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 [2020-07-18 06:38:54,828 INFO L280 TraceCheckUtils]: 99: Hoare triple {12151#(<= 46 main_~x~0)} #t~short1 := 0 != #t~nondet0; {12151#(<= 46 main_~x~0)} is VALID [2020-07-18 06:38:54,828 INFO L280 TraceCheckUtils]: 100: Hoare triple {12151#(<= 46 main_~x~0)} assume !!#t~short1; {12151#(<= 46 main_~x~0)} is VALID [2020-07-18 06:38:54,829 INFO L280 TraceCheckUtils]: 101: Hoare triple {12151#(<= 46 main_~x~0)} havoc #t~short1; {12151#(<= 46 main_~x~0)} is VALID [2020-07-18 06:38:54,829 INFO L280 TraceCheckUtils]: 102: Hoare triple {12151#(<= 46 main_~x~0)} havoc #t~nondet0; {12151#(<= 46 main_~x~0)} is VALID [2020-07-18 06:38:54,830 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 [2020-07-18 06:38:54,831 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 [2020-07-18 06:38:54,831 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 [2020-07-18 06:38:54,832 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 [2020-07-18 06:38:54,832 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 [2020-07-18 06:38:54,833 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 [2020-07-18 06:38:54,833 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 [2020-07-18 06:38:54,834 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 [2020-07-18 06:38:54,834 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 [2020-07-18 06:38:54,835 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 [2020-07-18 06:38:54,835 INFO L280 TraceCheckUtils]: 113: Hoare triple {12154#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {12155#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 06:38:54,836 INFO L280 TraceCheckUtils]: 114: Hoare triple {12155#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {12128#false} is VALID [2020-07-18 06:38:54,836 INFO L280 TraceCheckUtils]: 115: Hoare triple {12128#false} assume !false; {12128#false} is VALID [2020-07-18 06:38:54,853 INFO L134 CoverageAnalysis]: Checked inductivity of 550 backedges. 0 proven. 550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:38:54,854 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1044418706] [2020-07-18 06:38:54,854 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:38:54,854 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27] total 27 [2020-07-18 06:38:54,854 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [459718059] [2020-07-18 06:38:54,855 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 116 [2020-07-18 06:38:54,855 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:38:54,855 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states. [2020-07-18 06:38:55,011 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 116 edges. 116 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:55,011 INFO L459 AbstractCegarLoop]: Interpolant automaton has 27 states [2020-07-18 06:38:55,011 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:38:55,012 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2020-07-18 06:38:55,012 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=640, Unknown=0, NotChecked=0, Total=702 [2020-07-18 06:38:55,012 INFO L87 Difference]: Start difference. First operand 123 states and 124 transitions. Second operand 27 states. [2020-07-18 06:38:58,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:58,065 INFO L93 Difference]: Finished difference Result 136 states and 137 transitions. [2020-07-18 06:38:58,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2020-07-18 06:38:58,065 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 116 [2020-07-18 06:38:58,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:38:58,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-18 06:38:58,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 137 transitions. [2020-07-18 06:38:58,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-18 06:38:58,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 137 transitions. [2020-07-18 06:38:58,068 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states and 137 transitions. [2020-07-18 06:38:58,254 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 137 edges. 137 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:58,256 INFO L225 Difference]: With dead ends: 136 [2020-07-18 06:38:58,256 INFO L226 Difference]: Without dead ends: 129 [2020-07-18 06:38:58,258 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 [2020-07-18 06:38:58,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2020-07-18 06:38:58,692 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 126. [2020-07-18 06:38:58,692 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:38:58,692 INFO L82 GeneralOperation]: Start isEquivalent. First operand 129 states. Second operand 126 states. [2020-07-18 06:38:58,692 INFO L74 IsIncluded]: Start isIncluded. First operand 129 states. Second operand 126 states. [2020-07-18 06:38:58,692 INFO L87 Difference]: Start difference. First operand 129 states. Second operand 126 states. [2020-07-18 06:38:58,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:58,696 INFO L93 Difference]: Finished difference Result 129 states and 130 transitions. [2020-07-18 06:38:58,696 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 130 transitions. [2020-07-18 06:38:58,696 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:58,696 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:58,696 INFO L74 IsIncluded]: Start isIncluded. First operand 126 states. Second operand 129 states. [2020-07-18 06:38:58,697 INFO L87 Difference]: Start difference. First operand 126 states. Second operand 129 states. [2020-07-18 06:38:58,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:38:58,699 INFO L93 Difference]: Finished difference Result 129 states and 130 transitions. [2020-07-18 06:38:58,699 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 130 transitions. [2020-07-18 06:38:58,699 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:38:58,699 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:38:58,700 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:38:58,700 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:38:58,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126 states. [2020-07-18 06:38:58,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 127 transitions. [2020-07-18 06:38:58,702 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 127 transitions. Word has length 116 [2020-07-18 06:38:58,702 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:38:58,702 INFO L479 AbstractCegarLoop]: Abstraction has 126 states and 127 transitions. [2020-07-18 06:38:58,702 INFO L480 AbstractCegarLoop]: Interpolant automaton has 27 states. [2020-07-18 06:38:58,703 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 126 states and 127 transitions. [2020-07-18 06:38:58,976 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 127 edges. 127 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:58,976 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 127 transitions. [2020-07-18 06:38:58,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2020-07-18 06:38:58,977 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:38:58,977 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] [2020-07-18 06:38:58,978 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2020-07-18 06:38:58,978 INFO L427 AbstractCegarLoop]: === Iteration 26 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:38:58,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:38:58,979 INFO L82 PathProgramCache]: Analyzing trace with hash 1865460800, now seen corresponding path program 12 times [2020-07-18 06:38:58,979 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:38:58,979 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [880733987] [2020-07-18 06:38:58,979 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:38:58,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:59,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:38:59,206 INFO L280 TraceCheckUtils]: 0: Hoare triple {12980#true} assume true; {12980#true} is VALID [2020-07-18 06:38:59,207 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12980#true} {12980#true} #57#return; {12980#true} is VALID [2020-07-18 06:38:59,207 INFO L263 TraceCheckUtils]: 0: Hoare triple {12980#true} call ULTIMATE.init(); {12980#true} is VALID [2020-07-18 06:38:59,207 INFO L280 TraceCheckUtils]: 1: Hoare triple {12980#true} assume true; {12980#true} is VALID [2020-07-18 06:38:59,207 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12980#true} {12980#true} #57#return; {12980#true} is VALID [2020-07-18 06:38:59,207 INFO L263 TraceCheckUtils]: 3: Hoare triple {12980#true} call #t~ret2 := main(); {12980#true} is VALID [2020-07-18 06:38:59,207 INFO L280 TraceCheckUtils]: 4: Hoare triple {12980#true} ~x~0 := 1; {12980#true} is VALID [2020-07-18 06:38:59,208 INFO L280 TraceCheckUtils]: 5: Hoare triple {12980#true} ~y~0 := 0; {12984#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:59,208 INFO L280 TraceCheckUtils]: 6: Hoare triple {12984#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {12984#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:59,209 INFO L280 TraceCheckUtils]: 7: Hoare triple {12984#(<= main_~y~0 0)} assume #t~short1; {12984#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:59,209 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 [2020-07-18 06:38:59,209 INFO L280 TraceCheckUtils]: 9: Hoare triple {12984#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {12984#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:59,210 INFO L280 TraceCheckUtils]: 10: Hoare triple {12984#(<= main_~y~0 0)} assume !!#t~short1; {12984#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:59,210 INFO L280 TraceCheckUtils]: 11: Hoare triple {12984#(<= main_~y~0 0)} havoc #t~short1; {12984#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:59,210 INFO L280 TraceCheckUtils]: 12: Hoare triple {12984#(<= main_~y~0 0)} havoc #t~nondet0; {12984#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:59,211 INFO L280 TraceCheckUtils]: 13: Hoare triple {12984#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {12984#(<= main_~y~0 0)} is VALID [2020-07-18 06:38:59,211 INFO L280 TraceCheckUtils]: 14: Hoare triple {12984#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {12985#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:59,212 INFO L280 TraceCheckUtils]: 15: Hoare triple {12985#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {12985#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:59,212 INFO L280 TraceCheckUtils]: 16: Hoare triple {12985#(<= main_~y~0 1)} assume #t~short1; {12985#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:59,213 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 [2020-07-18 06:38:59,213 INFO L280 TraceCheckUtils]: 18: Hoare triple {12985#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {12985#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:59,213 INFO L280 TraceCheckUtils]: 19: Hoare triple {12985#(<= main_~y~0 1)} assume !!#t~short1; {12985#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:59,214 INFO L280 TraceCheckUtils]: 20: Hoare triple {12985#(<= main_~y~0 1)} havoc #t~short1; {12985#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:59,214 INFO L280 TraceCheckUtils]: 21: Hoare triple {12985#(<= main_~y~0 1)} havoc #t~nondet0; {12985#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:59,214 INFO L280 TraceCheckUtils]: 22: Hoare triple {12985#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {12985#(<= main_~y~0 1)} is VALID [2020-07-18 06:38:59,215 INFO L280 TraceCheckUtils]: 23: Hoare triple {12985#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {12986#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:59,215 INFO L280 TraceCheckUtils]: 24: Hoare triple {12986#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {12986#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:59,216 INFO L280 TraceCheckUtils]: 25: Hoare triple {12986#(<= main_~y~0 2)} assume #t~short1; {12986#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:59,216 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 [2020-07-18 06:38:59,217 INFO L280 TraceCheckUtils]: 27: Hoare triple {12986#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {12986#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:59,217 INFO L280 TraceCheckUtils]: 28: Hoare triple {12986#(<= main_~y~0 2)} assume !!#t~short1; {12986#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:59,217 INFO L280 TraceCheckUtils]: 29: Hoare triple {12986#(<= main_~y~0 2)} havoc #t~short1; {12986#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:59,218 INFO L280 TraceCheckUtils]: 30: Hoare triple {12986#(<= main_~y~0 2)} havoc #t~nondet0; {12986#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:59,218 INFO L280 TraceCheckUtils]: 31: Hoare triple {12986#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {12986#(<= main_~y~0 2)} is VALID [2020-07-18 06:38:59,219 INFO L280 TraceCheckUtils]: 32: Hoare triple {12986#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {12987#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:59,219 INFO L280 TraceCheckUtils]: 33: Hoare triple {12987#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {12987#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:59,219 INFO L280 TraceCheckUtils]: 34: Hoare triple {12987#(<= main_~y~0 3)} assume #t~short1; {12987#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:59,220 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 [2020-07-18 06:38:59,220 INFO L280 TraceCheckUtils]: 36: Hoare triple {12987#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {12987#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:59,221 INFO L280 TraceCheckUtils]: 37: Hoare triple {12987#(<= main_~y~0 3)} assume !!#t~short1; {12987#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:59,221 INFO L280 TraceCheckUtils]: 38: Hoare triple {12987#(<= main_~y~0 3)} havoc #t~short1; {12987#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:59,221 INFO L280 TraceCheckUtils]: 39: Hoare triple {12987#(<= main_~y~0 3)} havoc #t~nondet0; {12987#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:59,222 INFO L280 TraceCheckUtils]: 40: Hoare triple {12987#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {12987#(<= main_~y~0 3)} is VALID [2020-07-18 06:38:59,222 INFO L280 TraceCheckUtils]: 41: Hoare triple {12987#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {12988#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:59,223 INFO L280 TraceCheckUtils]: 42: Hoare triple {12988#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {12988#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:59,223 INFO L280 TraceCheckUtils]: 43: Hoare triple {12988#(<= main_~y~0 4)} assume #t~short1; {12988#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:59,223 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 [2020-07-18 06:38:59,224 INFO L280 TraceCheckUtils]: 45: Hoare triple {12988#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {12988#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:59,224 INFO L280 TraceCheckUtils]: 46: Hoare triple {12988#(<= main_~y~0 4)} assume !!#t~short1; {12988#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:59,225 INFO L280 TraceCheckUtils]: 47: Hoare triple {12988#(<= main_~y~0 4)} havoc #t~short1; {12988#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:59,225 INFO L280 TraceCheckUtils]: 48: Hoare triple {12988#(<= main_~y~0 4)} havoc #t~nondet0; {12988#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:59,225 INFO L280 TraceCheckUtils]: 49: Hoare triple {12988#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {12988#(<= main_~y~0 4)} is VALID [2020-07-18 06:38:59,226 INFO L280 TraceCheckUtils]: 50: Hoare triple {12988#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {12989#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:59,226 INFO L280 TraceCheckUtils]: 51: Hoare triple {12989#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {12989#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:59,227 INFO L280 TraceCheckUtils]: 52: Hoare triple {12989#(<= main_~y~0 5)} assume #t~short1; {12989#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:59,227 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 [2020-07-18 06:38:59,227 INFO L280 TraceCheckUtils]: 54: Hoare triple {12989#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {12989#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:59,228 INFO L280 TraceCheckUtils]: 55: Hoare triple {12989#(<= main_~y~0 5)} assume !!#t~short1; {12989#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:59,228 INFO L280 TraceCheckUtils]: 56: Hoare triple {12989#(<= main_~y~0 5)} havoc #t~short1; {12989#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:59,228 INFO L280 TraceCheckUtils]: 57: Hoare triple {12989#(<= main_~y~0 5)} havoc #t~nondet0; {12989#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:59,229 INFO L280 TraceCheckUtils]: 58: Hoare triple {12989#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {12989#(<= main_~y~0 5)} is VALID [2020-07-18 06:38:59,229 INFO L280 TraceCheckUtils]: 59: Hoare triple {12989#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {12990#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:59,230 INFO L280 TraceCheckUtils]: 60: Hoare triple {12990#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {12990#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:59,230 INFO L280 TraceCheckUtils]: 61: Hoare triple {12990#(<= main_~y~0 6)} assume #t~short1; {12990#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:59,231 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 [2020-07-18 06:38:59,231 INFO L280 TraceCheckUtils]: 63: Hoare triple {12990#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {12990#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:59,231 INFO L280 TraceCheckUtils]: 64: Hoare triple {12990#(<= main_~y~0 6)} assume !!#t~short1; {12990#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:59,232 INFO L280 TraceCheckUtils]: 65: Hoare triple {12990#(<= main_~y~0 6)} havoc #t~short1; {12990#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:59,232 INFO L280 TraceCheckUtils]: 66: Hoare triple {12990#(<= main_~y~0 6)} havoc #t~nondet0; {12990#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:59,232 INFO L280 TraceCheckUtils]: 67: Hoare triple {12990#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {12990#(<= main_~y~0 6)} is VALID [2020-07-18 06:38:59,233 INFO L280 TraceCheckUtils]: 68: Hoare triple {12990#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {12991#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:59,233 INFO L280 TraceCheckUtils]: 69: Hoare triple {12991#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {12991#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:59,234 INFO L280 TraceCheckUtils]: 70: Hoare triple {12991#(<= main_~y~0 7)} assume #t~short1; {12991#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:59,234 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 [2020-07-18 06:38:59,235 INFO L280 TraceCheckUtils]: 72: Hoare triple {12991#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {12991#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:59,235 INFO L280 TraceCheckUtils]: 73: Hoare triple {12991#(<= main_~y~0 7)} assume !!#t~short1; {12991#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:59,235 INFO L280 TraceCheckUtils]: 74: Hoare triple {12991#(<= main_~y~0 7)} havoc #t~short1; {12991#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:59,236 INFO L280 TraceCheckUtils]: 75: Hoare triple {12991#(<= main_~y~0 7)} havoc #t~nondet0; {12991#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:59,236 INFO L280 TraceCheckUtils]: 76: Hoare triple {12991#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {12991#(<= main_~y~0 7)} is VALID [2020-07-18 06:38:59,237 INFO L280 TraceCheckUtils]: 77: Hoare triple {12991#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {12992#(<= main_~y~0 8)} is VALID [2020-07-18 06:38:59,237 INFO L280 TraceCheckUtils]: 78: Hoare triple {12992#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {12992#(<= main_~y~0 8)} is VALID [2020-07-18 06:38:59,237 INFO L280 TraceCheckUtils]: 79: Hoare triple {12992#(<= main_~y~0 8)} assume #t~short1; {12992#(<= main_~y~0 8)} is VALID [2020-07-18 06:38:59,238 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 [2020-07-18 06:38:59,238 INFO L280 TraceCheckUtils]: 81: Hoare triple {12992#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {12992#(<= main_~y~0 8)} is VALID [2020-07-18 06:38:59,238 INFO L280 TraceCheckUtils]: 82: Hoare triple {12992#(<= main_~y~0 8)} assume !!#t~short1; {12992#(<= main_~y~0 8)} is VALID [2020-07-18 06:38:59,239 INFO L280 TraceCheckUtils]: 83: Hoare triple {12992#(<= main_~y~0 8)} havoc #t~short1; {12992#(<= main_~y~0 8)} is VALID [2020-07-18 06:38:59,239 INFO L280 TraceCheckUtils]: 84: Hoare triple {12992#(<= main_~y~0 8)} havoc #t~nondet0; {12992#(<= main_~y~0 8)} is VALID [2020-07-18 06:38:59,240 INFO L280 TraceCheckUtils]: 85: Hoare triple {12992#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {12992#(<= main_~y~0 8)} is VALID [2020-07-18 06:38:59,240 INFO L280 TraceCheckUtils]: 86: Hoare triple {12992#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {12993#(<= main_~y~0 9)} is VALID [2020-07-18 06:38:59,241 INFO L280 TraceCheckUtils]: 87: Hoare triple {12993#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {12993#(<= main_~y~0 9)} is VALID [2020-07-18 06:38:59,241 INFO L280 TraceCheckUtils]: 88: Hoare triple {12993#(<= main_~y~0 9)} assume #t~short1; {12993#(<= main_~y~0 9)} is VALID [2020-07-18 06:38:59,241 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 [2020-07-18 06:38:59,242 INFO L280 TraceCheckUtils]: 90: Hoare triple {12993#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {12993#(<= main_~y~0 9)} is VALID [2020-07-18 06:38:59,242 INFO L280 TraceCheckUtils]: 91: Hoare triple {12993#(<= main_~y~0 9)} assume !!#t~short1; {12993#(<= main_~y~0 9)} is VALID [2020-07-18 06:38:59,242 INFO L280 TraceCheckUtils]: 92: Hoare triple {12993#(<= main_~y~0 9)} havoc #t~short1; {12993#(<= main_~y~0 9)} is VALID [2020-07-18 06:38:59,243 INFO L280 TraceCheckUtils]: 93: Hoare triple {12993#(<= main_~y~0 9)} havoc #t~nondet0; {12993#(<= main_~y~0 9)} is VALID [2020-07-18 06:38:59,243 INFO L280 TraceCheckUtils]: 94: Hoare triple {12993#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {12993#(<= main_~y~0 9)} is VALID [2020-07-18 06:38:59,244 INFO L280 TraceCheckUtils]: 95: Hoare triple {12993#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {12994#(<= main_~y~0 10)} is VALID [2020-07-18 06:38:59,244 INFO L280 TraceCheckUtils]: 96: Hoare triple {12994#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {12994#(<= main_~y~0 10)} is VALID [2020-07-18 06:38:59,245 INFO L280 TraceCheckUtils]: 97: Hoare triple {12994#(<= main_~y~0 10)} assume #t~short1; {12994#(<= main_~y~0 10)} is VALID [2020-07-18 06:38:59,245 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 [2020-07-18 06:38:59,245 INFO L280 TraceCheckUtils]: 99: Hoare triple {12994#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {12994#(<= main_~y~0 10)} is VALID [2020-07-18 06:38:59,246 INFO L280 TraceCheckUtils]: 100: Hoare triple {12994#(<= main_~y~0 10)} assume !!#t~short1; {12994#(<= main_~y~0 10)} is VALID [2020-07-18 06:38:59,246 INFO L280 TraceCheckUtils]: 101: Hoare triple {12994#(<= main_~y~0 10)} havoc #t~short1; {12994#(<= main_~y~0 10)} is VALID [2020-07-18 06:38:59,247 INFO L280 TraceCheckUtils]: 102: Hoare triple {12994#(<= main_~y~0 10)} havoc #t~nondet0; {12994#(<= main_~y~0 10)} is VALID [2020-07-18 06:38:59,247 INFO L280 TraceCheckUtils]: 103: Hoare triple {12994#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {12994#(<= main_~y~0 10)} is VALID [2020-07-18 06:38:59,247 INFO L280 TraceCheckUtils]: 104: Hoare triple {12994#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {12995#(<= main_~y~0 11)} is VALID [2020-07-18 06:38:59,248 INFO L280 TraceCheckUtils]: 105: Hoare triple {12995#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {12995#(<= main_~y~0 11)} is VALID [2020-07-18 06:38:59,248 INFO L280 TraceCheckUtils]: 106: Hoare triple {12995#(<= main_~y~0 11)} assume #t~short1; {12995#(<= main_~y~0 11)} is VALID [2020-07-18 06:38:59,249 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 [2020-07-18 06:38:59,249 INFO L280 TraceCheckUtils]: 108: Hoare triple {12995#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {12995#(<= main_~y~0 11)} is VALID [2020-07-18 06:38:59,256 INFO L280 TraceCheckUtils]: 109: Hoare triple {12995#(<= main_~y~0 11)} assume !!#t~short1; {12995#(<= main_~y~0 11)} is VALID [2020-07-18 06:38:59,258 INFO L280 TraceCheckUtils]: 110: Hoare triple {12995#(<= main_~y~0 11)} havoc #t~short1; {12995#(<= main_~y~0 11)} is VALID [2020-07-18 06:38:59,258 INFO L280 TraceCheckUtils]: 111: Hoare triple {12995#(<= main_~y~0 11)} havoc #t~nondet0; {12995#(<= main_~y~0 11)} is VALID [2020-07-18 06:38:59,259 INFO L280 TraceCheckUtils]: 112: Hoare triple {12995#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {12995#(<= main_~y~0 11)} is VALID [2020-07-18 06:38:59,259 INFO L280 TraceCheckUtils]: 113: Hoare triple {12995#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {12996#(<= main_~y~0 12)} is VALID [2020-07-18 06:38:59,260 INFO L280 TraceCheckUtils]: 114: Hoare triple {12996#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {12997#|main_#t~short1|} is VALID [2020-07-18 06:38:59,261 INFO L280 TraceCheckUtils]: 115: Hoare triple {12997#|main_#t~short1|} assume !#t~short1; {12981#false} is VALID [2020-07-18 06:38:59,261 INFO L280 TraceCheckUtils]: 116: Hoare triple {12981#false} assume !#t~short1; {12981#false} is VALID [2020-07-18 06:38:59,261 INFO L280 TraceCheckUtils]: 117: Hoare triple {12981#false} havoc #t~short1; {12981#false} is VALID [2020-07-18 06:38:59,261 INFO L280 TraceCheckUtils]: 118: Hoare triple {12981#false} havoc #t~nondet0; {12981#false} is VALID [2020-07-18 06:38:59,261 INFO L263 TraceCheckUtils]: 119: Hoare triple {12981#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {12981#false} is VALID [2020-07-18 06:38:59,262 INFO L280 TraceCheckUtils]: 120: Hoare triple {12981#false} ~cond := #in~cond; {12981#false} is VALID [2020-07-18 06:38:59,262 INFO L280 TraceCheckUtils]: 121: Hoare triple {12981#false} assume 0 == ~cond; {12981#false} is VALID [2020-07-18 06:38:59,262 INFO L280 TraceCheckUtils]: 122: Hoare triple {12981#false} assume !false; {12981#false} is VALID [2020-07-18 06:38:59,271 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 12 proven. 618 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:38:59,272 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [880733987] [2020-07-18 06:38:59,272 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:38:59,272 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-07-18 06:38:59,272 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1588757] [2020-07-18 06:38:59,273 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 123 [2020-07-18 06:38:59,273 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:38:59,273 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2020-07-18 06:38:59,422 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:38:59,422 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-18 06:38:59,422 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:38:59,422 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-18 06:38:59,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=133, Unknown=0, NotChecked=0, Total=240 [2020-07-18 06:38:59,423 INFO L87 Difference]: Start difference. First operand 126 states and 127 transitions. Second operand 16 states. [2020-07-18 06:39:00,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:39:00,394 INFO L93 Difference]: Finished difference Result 158 states and 162 transitions. [2020-07-18 06:39:00,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-07-18 06:39:00,394 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 123 [2020-07-18 06:39:00,394 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:39:00,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2020-07-18 06:39:00,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 162 transitions. [2020-07-18 06:39:00,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2020-07-18 06:39:00,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 162 transitions. [2020-07-18 06:39:00,397 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states and 162 transitions. [2020-07-18 06:39:00,594 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 162 edges. 162 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:39:00,596 INFO L225 Difference]: With dead ends: 158 [2020-07-18 06:39:00,597 INFO L226 Difference]: Without dead ends: 142 [2020-07-18 06:39:00,597 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 [2020-07-18 06:39:00,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2020-07-18 06:39:01,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 132. [2020-07-18 06:39:01,066 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:39:01,066 INFO L82 GeneralOperation]: Start isEquivalent. First operand 142 states. Second operand 132 states. [2020-07-18 06:39:01,067 INFO L74 IsIncluded]: Start isIncluded. First operand 142 states. Second operand 132 states. [2020-07-18 06:39:01,067 INFO L87 Difference]: Start difference. First operand 142 states. Second operand 132 states. [2020-07-18 06:39:01,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:39:01,070 INFO L93 Difference]: Finished difference Result 142 states and 144 transitions. [2020-07-18 06:39:01,070 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 144 transitions. [2020-07-18 06:39:01,070 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:39:01,071 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:39:01,071 INFO L74 IsIncluded]: Start isIncluded. First operand 132 states. Second operand 142 states. [2020-07-18 06:39:01,071 INFO L87 Difference]: Start difference. First operand 132 states. Second operand 142 states. [2020-07-18 06:39:01,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:39:01,073 INFO L93 Difference]: Finished difference Result 142 states and 144 transitions. [2020-07-18 06:39:01,074 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 144 transitions. [2020-07-18 06:39:01,074 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:39:01,074 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:39:01,074 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:39:01,074 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:39:01,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 132 states. [2020-07-18 06:39:01,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 133 transitions. [2020-07-18 06:39:01,076 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 133 transitions. Word has length 123 [2020-07-18 06:39:01,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:39:01,076 INFO L479 AbstractCegarLoop]: Abstraction has 132 states and 133 transitions. [2020-07-18 06:39:01,076 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-18 06:39:01,076 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 132 states and 133 transitions. [2020-07-18 06:39:01,357 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 133 edges. 133 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:39:01,357 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 133 transitions. [2020-07-18 06:39:01,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2020-07-18 06:39:01,359 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:39:01,359 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] [2020-07-18 06:39:01,359 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2020-07-18 06:39:01,359 INFO L427 AbstractCegarLoop]: === Iteration 27 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:39:01,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:39:01,360 INFO L82 PathProgramCache]: Analyzing trace with hash 328124995, now seen corresponding path program 12 times [2020-07-18 06:39:01,360 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:39:01,360 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1898425365] [2020-07-18 06:39:01,360 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:39:01,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:39:02,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:39:02,020 INFO L280 TraceCheckUtils]: 0: Hoare triple {13890#true} assume true; {13890#true} is VALID [2020-07-18 06:39:02,020 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13890#true} {13890#true} #57#return; {13890#true} is VALID [2020-07-18 06:39:02,020 INFO L263 TraceCheckUtils]: 0: Hoare triple {13890#true} call ULTIMATE.init(); {13890#true} is VALID [2020-07-18 06:39:02,021 INFO L280 TraceCheckUtils]: 1: Hoare triple {13890#true} assume true; {13890#true} is VALID [2020-07-18 06:39:02,021 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13890#true} {13890#true} #57#return; {13890#true} is VALID [2020-07-18 06:39:02,021 INFO L263 TraceCheckUtils]: 3: Hoare triple {13890#true} call #t~ret2 := main(); {13890#true} is VALID [2020-07-18 06:39:02,021 INFO L280 TraceCheckUtils]: 4: Hoare triple {13890#true} ~x~0 := 1; {13894#(<= 1 main_~x~0)} is VALID [2020-07-18 06:39:02,022 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 [2020-07-18 06:39:02,022 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 [2020-07-18 06:39:02,023 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 [2020-07-18 06:39:02,023 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 [2020-07-18 06:39:02,023 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 [2020-07-18 06:39:02,024 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 [2020-07-18 06:39:02,024 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 [2020-07-18 06:39:02,025 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 [2020-07-18 06:39:02,025 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 [2020-07-18 06:39:02,026 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 [2020-07-18 06:39:02,026 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 [2020-07-18 06:39:02,027 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 [2020-07-18 06:39:02,027 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 [2020-07-18 06:39:02,027 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 [2020-07-18 06:39:02,028 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 [2020-07-18 06:39:02,028 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 [2020-07-18 06:39:02,029 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 [2020-07-18 06:39:02,029 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 [2020-07-18 06:39:02,030 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 [2020-07-18 06:39:02,030 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 [2020-07-18 06:39:02,031 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 [2020-07-18 06:39:02,031 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 [2020-07-18 06:39:02,031 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 [2020-07-18 06:39:02,032 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 [2020-07-18 06:39:02,032 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 [2020-07-18 06:39:02,033 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 [2020-07-18 06:39:02,033 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 [2020-07-18 06:39:02,034 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 [2020-07-18 06:39:02,034 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 [2020-07-18 06:39:02,035 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 [2020-07-18 06:39:02,035 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 [2020-07-18 06:39:02,036 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 [2020-07-18 06:39:02,036 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 [2020-07-18 06:39:02,036 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 [2020-07-18 06:39:02,037 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 [2020-07-18 06:39:02,037 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 [2020-07-18 06:39:02,038 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 [2020-07-18 06:39:02,038 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 [2020-07-18 06:39:02,040 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 [2020-07-18 06:39:02,040 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 [2020-07-18 06:39:02,040 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 [2020-07-18 06:39:02,041 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 [2020-07-18 06:39:02,042 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 [2020-07-18 06:39:02,042 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 [2020-07-18 06:39:02,043 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 [2020-07-18 06:39:02,044 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 [2020-07-18 06:39:02,044 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 [2020-07-18 06:39:02,045 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 [2020-07-18 06:39:02,045 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 [2020-07-18 06:39:02,045 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 [2020-07-18 06:39:02,046 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 [2020-07-18 06:39:02,046 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 [2020-07-18 06:39:02,046 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 [2020-07-18 06:39:02,047 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 [2020-07-18 06:39:02,048 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 [2020-07-18 06:39:02,048 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 [2020-07-18 06:39:02,049 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 [2020-07-18 06:39:02,049 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 [2020-07-18 06:39:02,049 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 [2020-07-18 06:39:02,050 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 [2020-07-18 06:39:02,050 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 [2020-07-18 06:39:02,051 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 [2020-07-18 06:39:02,051 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 [2020-07-18 06:39:02,052 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 [2020-07-18 06:39:02,052 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 [2020-07-18 06:39:02,053 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 [2020-07-18 06:39:02,053 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 [2020-07-18 06:39:02,053 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 [2020-07-18 06:39:02,054 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 [2020-07-18 06:39:02,054 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 [2020-07-18 06:39:02,054 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 [2020-07-18 06:39:02,055 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 [2020-07-18 06:39:02,056 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 [2020-07-18 06:39:02,056 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 [2020-07-18 06:39:02,057 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 [2020-07-18 06:39:02,057 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 [2020-07-18 06:39:02,057 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 [2020-07-18 06:39:02,058 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 [2020-07-18 06:39:02,058 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 [2020-07-18 06:39:02,058 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 [2020-07-18 06:39:02,059 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 [2020-07-18 06:39:02,060 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 [2020-07-18 06:39:02,060 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 [2020-07-18 06:39:02,060 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 [2020-07-18 06:39:02,061 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 [2020-07-18 06:39:02,061 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 [2020-07-18 06:39:02,062 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 [2020-07-18 06:39:02,062 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 [2020-07-18 06:39:02,062 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 [2020-07-18 06:39:02,063 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 [2020-07-18 06:39:02,064 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 [2020-07-18 06:39:02,064 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 [2020-07-18 06:39:02,065 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 [2020-07-18 06:39:02,065 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 [2020-07-18 06:39:02,066 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 [2020-07-18 06:39:02,066 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 [2020-07-18 06:39:02,067 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 [2020-07-18 06:39:02,067 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 [2020-07-18 06:39:02,068 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 [2020-07-18 06:39:02,068 INFO L280 TraceCheckUtils]: 104: Hoare triple {13916#(<= 56 main_~x~0)} ~y~0 := 1 + ~y~0; {13916#(<= 56 main_~x~0)} is VALID [2020-07-18 06:39:02,068 INFO L280 TraceCheckUtils]: 105: Hoare triple {13916#(<= 56 main_~x~0)} #t~short1 := ~y~0 < 1000; {13916#(<= 56 main_~x~0)} is VALID [2020-07-18 06:39:02,069 INFO L280 TraceCheckUtils]: 106: Hoare triple {13916#(<= 56 main_~x~0)} assume #t~short1; {13916#(<= 56 main_~x~0)} is VALID [2020-07-18 06:39:02,069 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 [2020-07-18 06:39:02,069 INFO L280 TraceCheckUtils]: 108: Hoare triple {13916#(<= 56 main_~x~0)} #t~short1 := 0 != #t~nondet0; {13916#(<= 56 main_~x~0)} is VALID [2020-07-18 06:39:02,070 INFO L280 TraceCheckUtils]: 109: Hoare triple {13916#(<= 56 main_~x~0)} assume !!#t~short1; {13916#(<= 56 main_~x~0)} is VALID [2020-07-18 06:39:02,070 INFO L280 TraceCheckUtils]: 110: Hoare triple {13916#(<= 56 main_~x~0)} havoc #t~short1; {13916#(<= 56 main_~x~0)} is VALID [2020-07-18 06:39:02,071 INFO L280 TraceCheckUtils]: 111: Hoare triple {13916#(<= 56 main_~x~0)} havoc #t~nondet0; {13916#(<= 56 main_~x~0)} is VALID [2020-07-18 06:39:02,071 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 [2020-07-18 06:39:02,072 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 [2020-07-18 06:39:02,072 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 [2020-07-18 06:39:02,073 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 [2020-07-18 06:39:02,073 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 [2020-07-18 06:39:02,073 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 [2020-07-18 06:39:02,074 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 [2020-07-18 06:39:02,074 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 [2020-07-18 06:39:02,074 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 [2020-07-18 06:39:02,075 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 [2020-07-18 06:39:02,076 INFO L280 TraceCheckUtils]: 122: Hoare triple {13919#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {13920#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 06:39:02,076 INFO L280 TraceCheckUtils]: 123: Hoare triple {13920#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {13891#false} is VALID [2020-07-18 06:39:02,076 INFO L280 TraceCheckUtils]: 124: Hoare triple {13891#false} assume !false; {13891#false} is VALID [2020-07-18 06:39:02,096 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 0 proven. 654 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:39:02,097 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1898425365] [2020-07-18 06:39:02,097 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:39:02,097 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29] total 29 [2020-07-18 06:39:02,097 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1647689411] [2020-07-18 06:39:02,098 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 125 [2020-07-18 06:39:02,098 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:39:02,098 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states. [2020-07-18 06:39:02,262 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:39:02,263 INFO L459 AbstractCegarLoop]: Interpolant automaton has 29 states [2020-07-18 06:39:02,263 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:39:02,263 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2020-07-18 06:39:02,264 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=745, Unknown=0, NotChecked=0, Total=812 [2020-07-18 06:39:02,264 INFO L87 Difference]: Start difference. First operand 132 states and 133 transitions. Second operand 29 states. [2020-07-18 06:39:05,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:39:05,680 INFO L93 Difference]: Finished difference Result 145 states and 146 transitions. [2020-07-18 06:39:05,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-07-18 06:39:05,680 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 125 [2020-07-18 06:39:05,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:39:05,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2020-07-18 06:39:05,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 146 transitions. [2020-07-18 06:39:05,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2020-07-18 06:39:05,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 146 transitions. [2020-07-18 06:39:05,682 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states and 146 transitions. [2020-07-18 06:39:05,871 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 146 edges. 146 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:39:05,873 INFO L225 Difference]: With dead ends: 145 [2020-07-18 06:39:05,873 INFO L226 Difference]: Without dead ends: 138 [2020-07-18 06:39:05,875 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 [2020-07-18 06:39:05,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2020-07-18 06:39:06,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 135. [2020-07-18 06:39:06,377 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:39:06,377 INFO L82 GeneralOperation]: Start isEquivalent. First operand 138 states. Second operand 135 states. [2020-07-18 06:39:06,377 INFO L74 IsIncluded]: Start isIncluded. First operand 138 states. Second operand 135 states. [2020-07-18 06:39:06,377 INFO L87 Difference]: Start difference. First operand 138 states. Second operand 135 states. [2020-07-18 06:39:06,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:39:06,379 INFO L93 Difference]: Finished difference Result 138 states and 139 transitions. [2020-07-18 06:39:06,379 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 139 transitions. [2020-07-18 06:39:06,379 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:39:06,380 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:39:06,380 INFO L74 IsIncluded]: Start isIncluded. First operand 135 states. Second operand 138 states. [2020-07-18 06:39:06,380 INFO L87 Difference]: Start difference. First operand 135 states. Second operand 138 states. [2020-07-18 06:39:06,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:39:06,381 INFO L93 Difference]: Finished difference Result 138 states and 139 transitions. [2020-07-18 06:39:06,382 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 139 transitions. [2020-07-18 06:39:06,382 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:39:06,382 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:39:06,382 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:39:06,382 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:39:06,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 135 states. [2020-07-18 06:39:06,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 136 transitions. [2020-07-18 06:39:06,384 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 136 transitions. Word has length 125 [2020-07-18 06:39:06,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:39:06,385 INFO L479 AbstractCegarLoop]: Abstraction has 135 states and 136 transitions. [2020-07-18 06:39:06,385 INFO L480 AbstractCegarLoop]: Interpolant automaton has 29 states. [2020-07-18 06:39:06,385 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 135 states and 136 transitions. [2020-07-18 06:39:06,692 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 136 edges. 136 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:39:06,693 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 136 transitions. [2020-07-18 06:39:06,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-07-18 06:39:06,694 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:39:06,694 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] [2020-07-18 06:39:06,695 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2020-07-18 06:39:06,695 INFO L427 AbstractCegarLoop]: === Iteration 28 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:39:06,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:39:06,695 INFO L82 PathProgramCache]: Analyzing trace with hash -2136494762, now seen corresponding path program 13 times [2020-07-18 06:39:06,696 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:39:06,696 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1713070245] [2020-07-18 06:39:06,696 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:39:06,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:39:06,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:39:06,927 INFO L280 TraceCheckUtils]: 0: Hoare triple {14803#true} assume true; {14803#true} is VALID [2020-07-18 06:39:06,927 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14803#true} {14803#true} #57#return; {14803#true} is VALID [2020-07-18 06:39:06,928 INFO L263 TraceCheckUtils]: 0: Hoare triple {14803#true} call ULTIMATE.init(); {14803#true} is VALID [2020-07-18 06:39:06,928 INFO L280 TraceCheckUtils]: 1: Hoare triple {14803#true} assume true; {14803#true} is VALID [2020-07-18 06:39:06,928 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14803#true} {14803#true} #57#return; {14803#true} is VALID [2020-07-18 06:39:06,928 INFO L263 TraceCheckUtils]: 3: Hoare triple {14803#true} call #t~ret2 := main(); {14803#true} is VALID [2020-07-18 06:39:06,928 INFO L280 TraceCheckUtils]: 4: Hoare triple {14803#true} ~x~0 := 1; {14803#true} is VALID [2020-07-18 06:39:06,929 INFO L280 TraceCheckUtils]: 5: Hoare triple {14803#true} ~y~0 := 0; {14807#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:06,929 INFO L280 TraceCheckUtils]: 6: Hoare triple {14807#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {14807#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:06,930 INFO L280 TraceCheckUtils]: 7: Hoare triple {14807#(<= main_~y~0 0)} assume #t~short1; {14807#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:06,931 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 [2020-07-18 06:39:06,931 INFO L280 TraceCheckUtils]: 9: Hoare triple {14807#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {14807#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:06,932 INFO L280 TraceCheckUtils]: 10: Hoare triple {14807#(<= main_~y~0 0)} assume !!#t~short1; {14807#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:06,933 INFO L280 TraceCheckUtils]: 11: Hoare triple {14807#(<= main_~y~0 0)} havoc #t~short1; {14807#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:06,934 INFO L280 TraceCheckUtils]: 12: Hoare triple {14807#(<= main_~y~0 0)} havoc #t~nondet0; {14807#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:06,934 INFO L280 TraceCheckUtils]: 13: Hoare triple {14807#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {14807#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:06,935 INFO L280 TraceCheckUtils]: 14: Hoare triple {14807#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {14808#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:06,936 INFO L280 TraceCheckUtils]: 15: Hoare triple {14808#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {14808#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:06,936 INFO L280 TraceCheckUtils]: 16: Hoare triple {14808#(<= main_~y~0 1)} assume #t~short1; {14808#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:06,937 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 [2020-07-18 06:39:06,937 INFO L280 TraceCheckUtils]: 18: Hoare triple {14808#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {14808#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:06,938 INFO L280 TraceCheckUtils]: 19: Hoare triple {14808#(<= main_~y~0 1)} assume !!#t~short1; {14808#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:06,938 INFO L280 TraceCheckUtils]: 20: Hoare triple {14808#(<= main_~y~0 1)} havoc #t~short1; {14808#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:06,939 INFO L280 TraceCheckUtils]: 21: Hoare triple {14808#(<= main_~y~0 1)} havoc #t~nondet0; {14808#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:06,939 INFO L280 TraceCheckUtils]: 22: Hoare triple {14808#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {14808#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:06,940 INFO L280 TraceCheckUtils]: 23: Hoare triple {14808#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {14809#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:06,941 INFO L280 TraceCheckUtils]: 24: Hoare triple {14809#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {14809#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:06,941 INFO L280 TraceCheckUtils]: 25: Hoare triple {14809#(<= main_~y~0 2)} assume #t~short1; {14809#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:06,942 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 [2020-07-18 06:39:06,943 INFO L280 TraceCheckUtils]: 27: Hoare triple {14809#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {14809#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:06,944 INFO L280 TraceCheckUtils]: 28: Hoare triple {14809#(<= main_~y~0 2)} assume !!#t~short1; {14809#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:06,944 INFO L280 TraceCheckUtils]: 29: Hoare triple {14809#(<= main_~y~0 2)} havoc #t~short1; {14809#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:06,945 INFO L280 TraceCheckUtils]: 30: Hoare triple {14809#(<= main_~y~0 2)} havoc #t~nondet0; {14809#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:06,946 INFO L280 TraceCheckUtils]: 31: Hoare triple {14809#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {14809#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:06,946 INFO L280 TraceCheckUtils]: 32: Hoare triple {14809#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {14810#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:06,947 INFO L280 TraceCheckUtils]: 33: Hoare triple {14810#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {14810#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:06,947 INFO L280 TraceCheckUtils]: 34: Hoare triple {14810#(<= main_~y~0 3)} assume #t~short1; {14810#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:06,948 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 [2020-07-18 06:39:06,948 INFO L280 TraceCheckUtils]: 36: Hoare triple {14810#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {14810#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:06,949 INFO L280 TraceCheckUtils]: 37: Hoare triple {14810#(<= main_~y~0 3)} assume !!#t~short1; {14810#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:06,950 INFO L280 TraceCheckUtils]: 38: Hoare triple {14810#(<= main_~y~0 3)} havoc #t~short1; {14810#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:06,950 INFO L280 TraceCheckUtils]: 39: Hoare triple {14810#(<= main_~y~0 3)} havoc #t~nondet0; {14810#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:06,951 INFO L280 TraceCheckUtils]: 40: Hoare triple {14810#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {14810#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:06,952 INFO L280 TraceCheckUtils]: 41: Hoare triple {14810#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {14811#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:06,953 INFO L280 TraceCheckUtils]: 42: Hoare triple {14811#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {14811#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:06,954 INFO L280 TraceCheckUtils]: 43: Hoare triple {14811#(<= main_~y~0 4)} assume #t~short1; {14811#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:06,954 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 [2020-07-18 06:39:06,955 INFO L280 TraceCheckUtils]: 45: Hoare triple {14811#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {14811#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:06,955 INFO L280 TraceCheckUtils]: 46: Hoare triple {14811#(<= main_~y~0 4)} assume !!#t~short1; {14811#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:06,956 INFO L280 TraceCheckUtils]: 47: Hoare triple {14811#(<= main_~y~0 4)} havoc #t~short1; {14811#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:06,956 INFO L280 TraceCheckUtils]: 48: Hoare triple {14811#(<= main_~y~0 4)} havoc #t~nondet0; {14811#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:06,957 INFO L280 TraceCheckUtils]: 49: Hoare triple {14811#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {14811#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:06,958 INFO L280 TraceCheckUtils]: 50: Hoare triple {14811#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {14812#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:06,958 INFO L280 TraceCheckUtils]: 51: Hoare triple {14812#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {14812#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:06,959 INFO L280 TraceCheckUtils]: 52: Hoare triple {14812#(<= main_~y~0 5)} assume #t~short1; {14812#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:06,959 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 [2020-07-18 06:39:06,960 INFO L280 TraceCheckUtils]: 54: Hoare triple {14812#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {14812#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:06,960 INFO L280 TraceCheckUtils]: 55: Hoare triple {14812#(<= main_~y~0 5)} assume !!#t~short1; {14812#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:06,961 INFO L280 TraceCheckUtils]: 56: Hoare triple {14812#(<= main_~y~0 5)} havoc #t~short1; {14812#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:06,961 INFO L280 TraceCheckUtils]: 57: Hoare triple {14812#(<= main_~y~0 5)} havoc #t~nondet0; {14812#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:06,962 INFO L280 TraceCheckUtils]: 58: Hoare triple {14812#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {14812#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:06,963 INFO L280 TraceCheckUtils]: 59: Hoare triple {14812#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {14813#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:06,963 INFO L280 TraceCheckUtils]: 60: Hoare triple {14813#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {14813#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:06,964 INFO L280 TraceCheckUtils]: 61: Hoare triple {14813#(<= main_~y~0 6)} assume #t~short1; {14813#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:06,965 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 [2020-07-18 06:39:06,965 INFO L280 TraceCheckUtils]: 63: Hoare triple {14813#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {14813#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:06,966 INFO L280 TraceCheckUtils]: 64: Hoare triple {14813#(<= main_~y~0 6)} assume !!#t~short1; {14813#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:06,967 INFO L280 TraceCheckUtils]: 65: Hoare triple {14813#(<= main_~y~0 6)} havoc #t~short1; {14813#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:06,967 INFO L280 TraceCheckUtils]: 66: Hoare triple {14813#(<= main_~y~0 6)} havoc #t~nondet0; {14813#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:06,968 INFO L280 TraceCheckUtils]: 67: Hoare triple {14813#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {14813#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:06,969 INFO L280 TraceCheckUtils]: 68: Hoare triple {14813#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {14814#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:06,969 INFO L280 TraceCheckUtils]: 69: Hoare triple {14814#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {14814#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:06,970 INFO L280 TraceCheckUtils]: 70: Hoare triple {14814#(<= main_~y~0 7)} assume #t~short1; {14814#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:06,970 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 [2020-07-18 06:39:06,971 INFO L280 TraceCheckUtils]: 72: Hoare triple {14814#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {14814#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:06,971 INFO L280 TraceCheckUtils]: 73: Hoare triple {14814#(<= main_~y~0 7)} assume !!#t~short1; {14814#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:06,972 INFO L280 TraceCheckUtils]: 74: Hoare triple {14814#(<= main_~y~0 7)} havoc #t~short1; {14814#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:06,973 INFO L280 TraceCheckUtils]: 75: Hoare triple {14814#(<= main_~y~0 7)} havoc #t~nondet0; {14814#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:06,973 INFO L280 TraceCheckUtils]: 76: Hoare triple {14814#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {14814#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:06,974 INFO L280 TraceCheckUtils]: 77: Hoare triple {14814#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {14815#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:06,975 INFO L280 TraceCheckUtils]: 78: Hoare triple {14815#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {14815#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:06,976 INFO L280 TraceCheckUtils]: 79: Hoare triple {14815#(<= main_~y~0 8)} assume #t~short1; {14815#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:06,977 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 [2020-07-18 06:39:06,978 INFO L280 TraceCheckUtils]: 81: Hoare triple {14815#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {14815#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:06,978 INFO L280 TraceCheckUtils]: 82: Hoare triple {14815#(<= main_~y~0 8)} assume !!#t~short1; {14815#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:06,979 INFO L280 TraceCheckUtils]: 83: Hoare triple {14815#(<= main_~y~0 8)} havoc #t~short1; {14815#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:06,979 INFO L280 TraceCheckUtils]: 84: Hoare triple {14815#(<= main_~y~0 8)} havoc #t~nondet0; {14815#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:06,980 INFO L280 TraceCheckUtils]: 85: Hoare triple {14815#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {14815#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:06,980 INFO L280 TraceCheckUtils]: 86: Hoare triple {14815#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {14816#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:06,981 INFO L280 TraceCheckUtils]: 87: Hoare triple {14816#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {14816#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:06,981 INFO L280 TraceCheckUtils]: 88: Hoare triple {14816#(<= main_~y~0 9)} assume #t~short1; {14816#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:06,982 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 [2020-07-18 06:39:06,982 INFO L280 TraceCheckUtils]: 90: Hoare triple {14816#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {14816#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:06,983 INFO L280 TraceCheckUtils]: 91: Hoare triple {14816#(<= main_~y~0 9)} assume !!#t~short1; {14816#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:06,983 INFO L280 TraceCheckUtils]: 92: Hoare triple {14816#(<= main_~y~0 9)} havoc #t~short1; {14816#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:06,984 INFO L280 TraceCheckUtils]: 93: Hoare triple {14816#(<= main_~y~0 9)} havoc #t~nondet0; {14816#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:06,984 INFO L280 TraceCheckUtils]: 94: Hoare triple {14816#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {14816#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:06,985 INFO L280 TraceCheckUtils]: 95: Hoare triple {14816#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {14817#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:06,986 INFO L280 TraceCheckUtils]: 96: Hoare triple {14817#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {14817#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:06,986 INFO L280 TraceCheckUtils]: 97: Hoare triple {14817#(<= main_~y~0 10)} assume #t~short1; {14817#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:06,987 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 [2020-07-18 06:39:06,987 INFO L280 TraceCheckUtils]: 99: Hoare triple {14817#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {14817#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:06,988 INFO L280 TraceCheckUtils]: 100: Hoare triple {14817#(<= main_~y~0 10)} assume !!#t~short1; {14817#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:06,988 INFO L280 TraceCheckUtils]: 101: Hoare triple {14817#(<= main_~y~0 10)} havoc #t~short1; {14817#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:06,989 INFO L280 TraceCheckUtils]: 102: Hoare triple {14817#(<= main_~y~0 10)} havoc #t~nondet0; {14817#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:06,989 INFO L280 TraceCheckUtils]: 103: Hoare triple {14817#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {14817#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:06,990 INFO L280 TraceCheckUtils]: 104: Hoare triple {14817#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {14818#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:06,991 INFO L280 TraceCheckUtils]: 105: Hoare triple {14818#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {14818#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:06,991 INFO L280 TraceCheckUtils]: 106: Hoare triple {14818#(<= main_~y~0 11)} assume #t~short1; {14818#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:06,992 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 [2020-07-18 06:39:06,993 INFO L280 TraceCheckUtils]: 108: Hoare triple {14818#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {14818#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:06,993 INFO L280 TraceCheckUtils]: 109: Hoare triple {14818#(<= main_~y~0 11)} assume !!#t~short1; {14818#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:06,994 INFO L280 TraceCheckUtils]: 110: Hoare triple {14818#(<= main_~y~0 11)} havoc #t~short1; {14818#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:06,995 INFO L280 TraceCheckUtils]: 111: Hoare triple {14818#(<= main_~y~0 11)} havoc #t~nondet0; {14818#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:06,995 INFO L280 TraceCheckUtils]: 112: Hoare triple {14818#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {14818#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:06,996 INFO L280 TraceCheckUtils]: 113: Hoare triple {14818#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {14819#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:06,996 INFO L280 TraceCheckUtils]: 114: Hoare triple {14819#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {14819#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:06,997 INFO L280 TraceCheckUtils]: 115: Hoare triple {14819#(<= main_~y~0 12)} assume #t~short1; {14819#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:06,998 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 [2020-07-18 06:39:06,998 INFO L280 TraceCheckUtils]: 117: Hoare triple {14819#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {14819#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:06,999 INFO L280 TraceCheckUtils]: 118: Hoare triple {14819#(<= main_~y~0 12)} assume !!#t~short1; {14819#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:06,999 INFO L280 TraceCheckUtils]: 119: Hoare triple {14819#(<= main_~y~0 12)} havoc #t~short1; {14819#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:07,000 INFO L280 TraceCheckUtils]: 120: Hoare triple {14819#(<= main_~y~0 12)} havoc #t~nondet0; {14819#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:07,000 INFO L280 TraceCheckUtils]: 121: Hoare triple {14819#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {14819#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:07,001 INFO L280 TraceCheckUtils]: 122: Hoare triple {14819#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {14820#(<= main_~y~0 13)} is VALID [2020-07-18 06:39:07,002 INFO L280 TraceCheckUtils]: 123: Hoare triple {14820#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {14821#|main_#t~short1|} is VALID [2020-07-18 06:39:07,003 INFO L280 TraceCheckUtils]: 124: Hoare triple {14821#|main_#t~short1|} assume !#t~short1; {14804#false} is VALID [2020-07-18 06:39:07,003 INFO L280 TraceCheckUtils]: 125: Hoare triple {14804#false} assume !#t~short1; {14804#false} is VALID [2020-07-18 06:39:07,003 INFO L280 TraceCheckUtils]: 126: Hoare triple {14804#false} havoc #t~short1; {14804#false} is VALID [2020-07-18 06:39:07,003 INFO L280 TraceCheckUtils]: 127: Hoare triple {14804#false} havoc #t~nondet0; {14804#false} is VALID [2020-07-18 06:39:07,004 INFO L263 TraceCheckUtils]: 128: Hoare triple {14804#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {14804#false} is VALID [2020-07-18 06:39:07,004 INFO L280 TraceCheckUtils]: 129: Hoare triple {14804#false} ~cond := #in~cond; {14804#false} is VALID [2020-07-18 06:39:07,004 INFO L280 TraceCheckUtils]: 130: Hoare triple {14804#false} assume 0 == ~cond; {14804#false} is VALID [2020-07-18 06:39:07,004 INFO L280 TraceCheckUtils]: 131: Hoare triple {14804#false} assume !false; {14804#false} is VALID [2020-07-18 06:39:07,020 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 13 proven. 728 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:39:07,021 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1713070245] [2020-07-18 06:39:07,021 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:39:07,021 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2020-07-18 06:39:07,021 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1462118828] [2020-07-18 06:39:07,022 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 132 [2020-07-18 06:39:07,022 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:39:07,022 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2020-07-18 06:39:07,165 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 132 edges. 132 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:39:07,166 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-18 06:39:07,166 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:39:07,166 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-18 06:39:07,167 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=122, Invalid=150, Unknown=0, NotChecked=0, Total=272 [2020-07-18 06:39:07,167 INFO L87 Difference]: Start difference. First operand 135 states and 136 transitions. Second operand 17 states. [2020-07-18 06:39:08,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:39:08,221 INFO L93 Difference]: Finished difference Result 167 states and 171 transitions. [2020-07-18 06:39:08,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-07-18 06:39:08,222 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 132 [2020-07-18 06:39:08,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:39:08,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-18 06:39:08,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 171 transitions. [2020-07-18 06:39:08,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-18 06:39:08,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 171 transitions. [2020-07-18 06:39:08,225 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states and 171 transitions. [2020-07-18 06:39:08,453 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 171 edges. 171 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:39:08,456 INFO L225 Difference]: With dead ends: 167 [2020-07-18 06:39:08,456 INFO L226 Difference]: Without dead ends: 151 [2020-07-18 06:39:08,456 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 [2020-07-18 06:39:08,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2020-07-18 06:39:08,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 141. [2020-07-18 06:39:08,960 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:39:08,960 INFO L82 GeneralOperation]: Start isEquivalent. First operand 151 states. Second operand 141 states. [2020-07-18 06:39:08,960 INFO L74 IsIncluded]: Start isIncluded. First operand 151 states. Second operand 141 states. [2020-07-18 06:39:08,960 INFO L87 Difference]: Start difference. First operand 151 states. Second operand 141 states. [2020-07-18 06:39:08,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:39:08,964 INFO L93 Difference]: Finished difference Result 151 states and 153 transitions. [2020-07-18 06:39:08,964 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 153 transitions. [2020-07-18 06:39:08,964 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:39:08,965 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:39:08,965 INFO L74 IsIncluded]: Start isIncluded. First operand 141 states. Second operand 151 states. [2020-07-18 06:39:08,965 INFO L87 Difference]: Start difference. First operand 141 states. Second operand 151 states. [2020-07-18 06:39:08,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:39:08,967 INFO L93 Difference]: Finished difference Result 151 states and 153 transitions. [2020-07-18 06:39:08,967 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 153 transitions. [2020-07-18 06:39:08,968 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:39:08,968 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:39:08,968 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:39:08,968 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:39:08,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2020-07-18 06:39:08,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 142 transitions. [2020-07-18 06:39:08,970 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 142 transitions. Word has length 132 [2020-07-18 06:39:08,971 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:39:08,971 INFO L479 AbstractCegarLoop]: Abstraction has 141 states and 142 transitions. [2020-07-18 06:39:08,971 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-18 06:39:08,971 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 141 states and 142 transitions. [2020-07-18 06:39:09,272 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 142 edges. 142 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:39:09,272 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 142 transitions. [2020-07-18 06:39:09,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-07-18 06:39:09,273 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:39:09,273 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] [2020-07-18 06:39:09,274 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2020-07-18 06:39:09,274 INFO L427 AbstractCegarLoop]: === Iteration 29 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:39:09,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:39:09,274 INFO L82 PathProgramCache]: Analyzing trace with hash -1555440167, now seen corresponding path program 13 times [2020-07-18 06:39:09,274 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:39:09,274 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [535088242] [2020-07-18 06:39:09,275 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:39:09,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:39:09,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:39:09,992 INFO L280 TraceCheckUtils]: 0: Hoare triple {15770#true} assume true; {15770#true} is VALID [2020-07-18 06:39:09,992 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15770#true} {15770#true} #57#return; {15770#true} is VALID [2020-07-18 06:39:09,993 INFO L263 TraceCheckUtils]: 0: Hoare triple {15770#true} call ULTIMATE.init(); {15770#true} is VALID [2020-07-18 06:39:09,993 INFO L280 TraceCheckUtils]: 1: Hoare triple {15770#true} assume true; {15770#true} is VALID [2020-07-18 06:39:09,993 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15770#true} {15770#true} #57#return; {15770#true} is VALID [2020-07-18 06:39:09,993 INFO L263 TraceCheckUtils]: 3: Hoare triple {15770#true} call #t~ret2 := main(); {15770#true} is VALID [2020-07-18 06:39:09,993 INFO L280 TraceCheckUtils]: 4: Hoare triple {15770#true} ~x~0 := 1; {15774#(<= 1 main_~x~0)} is VALID [2020-07-18 06:39:09,994 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 [2020-07-18 06:39:09,994 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 [2020-07-18 06:39:09,995 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 [2020-07-18 06:39:09,995 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 [2020-07-18 06:39:09,995 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 [2020-07-18 06:39:09,996 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 [2020-07-18 06:39:09,996 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 [2020-07-18 06:39:09,996 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 [2020-07-18 06:39:09,997 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 [2020-07-18 06:39:09,998 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 [2020-07-18 06:39:09,998 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 [2020-07-18 06:39:09,999 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 [2020-07-18 06:39:09,999 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 [2020-07-18 06:39:09,999 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 [2020-07-18 06:39:10,000 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 [2020-07-18 06:39:10,000 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 [2020-07-18 06:39:10,000 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 [2020-07-18 06:39:10,001 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 [2020-07-18 06:39:10,002 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 [2020-07-18 06:39:10,002 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 [2020-07-18 06:39:10,002 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 [2020-07-18 06:39:10,003 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 [2020-07-18 06:39:10,003 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 [2020-07-18 06:39:10,004 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 [2020-07-18 06:39:10,004 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 [2020-07-18 06:39:10,004 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 [2020-07-18 06:39:10,005 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 [2020-07-18 06:39:10,006 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 [2020-07-18 06:39:10,006 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 [2020-07-18 06:39:10,006 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 [2020-07-18 06:39:10,007 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 [2020-07-18 06:39:10,007 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 [2020-07-18 06:39:10,008 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 [2020-07-18 06:39:10,008 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 [2020-07-18 06:39:10,008 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 [2020-07-18 06:39:10,009 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 [2020-07-18 06:39:10,010 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 [2020-07-18 06:39:10,011 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 [2020-07-18 06:39:10,011 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 [2020-07-18 06:39:10,012 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 [2020-07-18 06:39:10,013 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 [2020-07-18 06:39:10,013 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 [2020-07-18 06:39:10,022 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 [2020-07-18 06:39:10,022 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 [2020-07-18 06:39:10,024 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 [2020-07-18 06:39:10,025 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 [2020-07-18 06:39:10,025 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 [2020-07-18 06:39:10,026 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 [2020-07-18 06:39:10,027 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 [2020-07-18 06:39:10,027 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 [2020-07-18 06:39:10,028 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 [2020-07-18 06:39:10,028 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 [2020-07-18 06:39:10,029 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 [2020-07-18 06:39:10,029 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 [2020-07-18 06:39:10,030 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 [2020-07-18 06:39:10,031 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 [2020-07-18 06:39:10,031 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 [2020-07-18 06:39:10,031 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 [2020-07-18 06:39:10,032 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 [2020-07-18 06:39:10,032 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 [2020-07-18 06:39:10,033 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 [2020-07-18 06:39:10,033 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 [2020-07-18 06:39:10,034 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 [2020-07-18 06:39:10,034 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 [2020-07-18 06:39:10,035 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 [2020-07-18 06:39:10,035 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 [2020-07-18 06:39:10,036 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 [2020-07-18 06:39:10,036 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 [2020-07-18 06:39:10,037 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 [2020-07-18 06:39:10,037 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 [2020-07-18 06:39:10,037 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 [2020-07-18 06:39:10,038 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 [2020-07-18 06:39:10,039 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 [2020-07-18 06:39:10,039 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 [2020-07-18 06:39:10,040 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 [2020-07-18 06:39:10,040 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 [2020-07-18 06:39:10,041 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 [2020-07-18 06:39:10,041 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 [2020-07-18 06:39:10,042 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 [2020-07-18 06:39:10,042 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 [2020-07-18 06:39:10,043 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 [2020-07-18 06:39:10,043 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 [2020-07-18 06:39:10,044 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 [2020-07-18 06:39:10,044 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 [2020-07-18 06:39:10,045 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 [2020-07-18 06:39:10,045 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 [2020-07-18 06:39:10,046 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 [2020-07-18 06:39:10,046 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 [2020-07-18 06:39:10,046 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 [2020-07-18 06:39:10,047 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 [2020-07-18 06:39:10,048 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 [2020-07-18 06:39:10,048 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 [2020-07-18 06:39:10,049 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 [2020-07-18 06:39:10,049 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 [2020-07-18 06:39:10,049 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 [2020-07-18 06:39:10,050 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 [2020-07-18 06:39:10,051 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 [2020-07-18 06:39:10,051 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 [2020-07-18 06:39:10,052 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 [2020-07-18 06:39:10,054 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 [2020-07-18 06:39:10,054 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 [2020-07-18 06:39:10,055 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 [2020-07-18 06:39:10,055 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 [2020-07-18 06:39:10,055 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 [2020-07-18 06:39:10,056 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 [2020-07-18 06:39:10,056 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 [2020-07-18 06:39:10,056 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 [2020-07-18 06:39:10,057 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 [2020-07-18 06:39:10,058 INFO L280 TraceCheckUtils]: 113: Hoare triple {15798#(<= 67 main_~x~0)} ~y~0 := 1 + ~y~0; {15798#(<= 67 main_~x~0)} is VALID [2020-07-18 06:39:10,058 INFO L280 TraceCheckUtils]: 114: Hoare triple {15798#(<= 67 main_~x~0)} #t~short1 := ~y~0 < 1000; {15798#(<= 67 main_~x~0)} is VALID [2020-07-18 06:39:10,058 INFO L280 TraceCheckUtils]: 115: Hoare triple {15798#(<= 67 main_~x~0)} assume #t~short1; {15798#(<= 67 main_~x~0)} is VALID [2020-07-18 06:39:10,059 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 [2020-07-18 06:39:10,059 INFO L280 TraceCheckUtils]: 117: Hoare triple {15798#(<= 67 main_~x~0)} #t~short1 := 0 != #t~nondet0; {15798#(<= 67 main_~x~0)} is VALID [2020-07-18 06:39:10,061 INFO L280 TraceCheckUtils]: 118: Hoare triple {15798#(<= 67 main_~x~0)} assume !!#t~short1; {15798#(<= 67 main_~x~0)} is VALID [2020-07-18 06:39:10,062 INFO L280 TraceCheckUtils]: 119: Hoare triple {15798#(<= 67 main_~x~0)} havoc #t~short1; {15798#(<= 67 main_~x~0)} is VALID [2020-07-18 06:39:10,062 INFO L280 TraceCheckUtils]: 120: Hoare triple {15798#(<= 67 main_~x~0)} havoc #t~nondet0; {15798#(<= 67 main_~x~0)} is VALID [2020-07-18 06:39:10,063 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 [2020-07-18 06:39:10,064 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 [2020-07-18 06:39:10,065 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 [2020-07-18 06:39:10,066 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 [2020-07-18 06:39:10,067 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 [2020-07-18 06:39:10,067 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 [2020-07-18 06:39:10,067 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 [2020-07-18 06:39:10,068 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 [2020-07-18 06:39:10,068 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 [2020-07-18 06:39:10,069 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 [2020-07-18 06:39:10,070 INFO L280 TraceCheckUtils]: 131: Hoare triple {15801#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {15802#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 06:39:10,070 INFO L280 TraceCheckUtils]: 132: Hoare triple {15802#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {15771#false} is VALID [2020-07-18 06:39:10,070 INFO L280 TraceCheckUtils]: 133: Hoare triple {15771#false} assume !false; {15771#false} is VALID [2020-07-18 06:39:10,101 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 0 proven. 767 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:39:10,101 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [535088242] [2020-07-18 06:39:10,101 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:39:10,102 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31] total 31 [2020-07-18 06:39:10,102 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [349119201] [2020-07-18 06:39:10,102 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 134 [2020-07-18 06:39:10,103 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:39:10,103 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states. [2020-07-18 06:39:10,290 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 134 edges. 134 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:39:10,290 INFO L459 AbstractCegarLoop]: Interpolant automaton has 31 states [2020-07-18 06:39:10,290 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:39:10,291 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2020-07-18 06:39:10,291 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=858, Unknown=0, NotChecked=0, Total=930 [2020-07-18 06:39:10,291 INFO L87 Difference]: Start difference. First operand 141 states and 142 transitions. Second operand 31 states. [2020-07-18 06:39:14,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:39:14,277 INFO L93 Difference]: Finished difference Result 154 states and 155 transitions. [2020-07-18 06:39:14,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-07-18 06:39:14,278 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 134 [2020-07-18 06:39:14,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:39:14,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2020-07-18 06:39:14,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 155 transitions. [2020-07-18 06:39:14,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2020-07-18 06:39:14,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 155 transitions. [2020-07-18 06:39:14,281 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states and 155 transitions. [2020-07-18 06:39:14,500 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 155 edges. 155 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:39:14,503 INFO L225 Difference]: With dead ends: 154 [2020-07-18 06:39:14,503 INFO L226 Difference]: Without dead ends: 147 [2020-07-18 06:39:14,505 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 678 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=192, Invalid=2778, Unknown=0, NotChecked=0, Total=2970 [2020-07-18 06:39:14,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2020-07-18 06:39:15,074 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 144. [2020-07-18 06:39:15,074 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:39:15,075 INFO L82 GeneralOperation]: Start isEquivalent. First operand 147 states. Second operand 144 states. [2020-07-18 06:39:15,075 INFO L74 IsIncluded]: Start isIncluded. First operand 147 states. Second operand 144 states. [2020-07-18 06:39:15,075 INFO L87 Difference]: Start difference. First operand 147 states. Second operand 144 states. [2020-07-18 06:39:15,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:39:15,078 INFO L93 Difference]: Finished difference Result 147 states and 148 transitions. [2020-07-18 06:39:15,078 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 148 transitions. [2020-07-18 06:39:15,078 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:39:15,079 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:39:15,079 INFO L74 IsIncluded]: Start isIncluded. First operand 144 states. Second operand 147 states. [2020-07-18 06:39:15,079 INFO L87 Difference]: Start difference. First operand 144 states. Second operand 147 states. [2020-07-18 06:39:15,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:39:15,081 INFO L93 Difference]: Finished difference Result 147 states and 148 transitions. [2020-07-18 06:39:15,081 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 148 transitions. [2020-07-18 06:39:15,082 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:39:15,082 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:39:15,082 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:39:15,082 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:39:15,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 144 states. [2020-07-18 06:39:15,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 145 transitions. [2020-07-18 06:39:15,084 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 145 transitions. Word has length 134 [2020-07-18 06:39:15,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:39:15,085 INFO L479 AbstractCegarLoop]: Abstraction has 144 states and 145 transitions. [2020-07-18 06:39:15,085 INFO L480 AbstractCegarLoop]: Interpolant automaton has 31 states. [2020-07-18 06:39:15,085 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 144 states and 145 transitions. [2020-07-18 06:39:15,406 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 145 edges. 145 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:39:15,407 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 145 transitions. [2020-07-18 06:39:15,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2020-07-18 06:39:15,408 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:39:15,408 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] [2020-07-18 06:39:15,408 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2020-07-18 06:39:15,408 INFO L427 AbstractCegarLoop]: === Iteration 30 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:39:15,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:39:15,409 INFO L82 PathProgramCache]: Analyzing trace with hash 1825670400, now seen corresponding path program 14 times [2020-07-18 06:39:15,409 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:39:15,409 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2080817022] [2020-07-18 06:39:15,410 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:39:15,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:39:15,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:39:15,681 INFO L280 TraceCheckUtils]: 0: Hoare triple {16743#true} assume true; {16743#true} is VALID [2020-07-18 06:39:15,681 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16743#true} {16743#true} #57#return; {16743#true} is VALID [2020-07-18 06:39:15,682 INFO L263 TraceCheckUtils]: 0: Hoare triple {16743#true} call ULTIMATE.init(); {16743#true} is VALID [2020-07-18 06:39:15,682 INFO L280 TraceCheckUtils]: 1: Hoare triple {16743#true} assume true; {16743#true} is VALID [2020-07-18 06:39:15,682 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16743#true} {16743#true} #57#return; {16743#true} is VALID [2020-07-18 06:39:15,682 INFO L263 TraceCheckUtils]: 3: Hoare triple {16743#true} call #t~ret2 := main(); {16743#true} is VALID [2020-07-18 06:39:15,682 INFO L280 TraceCheckUtils]: 4: Hoare triple {16743#true} ~x~0 := 1; {16743#true} is VALID [2020-07-18 06:39:15,682 INFO L280 TraceCheckUtils]: 5: Hoare triple {16743#true} ~y~0 := 0; {16747#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:15,683 INFO L280 TraceCheckUtils]: 6: Hoare triple {16747#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {16747#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:15,683 INFO L280 TraceCheckUtils]: 7: Hoare triple {16747#(<= main_~y~0 0)} assume #t~short1; {16747#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:15,684 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 [2020-07-18 06:39:15,684 INFO L280 TraceCheckUtils]: 9: Hoare triple {16747#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {16747#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:15,684 INFO L280 TraceCheckUtils]: 10: Hoare triple {16747#(<= main_~y~0 0)} assume !!#t~short1; {16747#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:15,685 INFO L280 TraceCheckUtils]: 11: Hoare triple {16747#(<= main_~y~0 0)} havoc #t~short1; {16747#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:15,685 INFO L280 TraceCheckUtils]: 12: Hoare triple {16747#(<= main_~y~0 0)} havoc #t~nondet0; {16747#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:15,686 INFO L280 TraceCheckUtils]: 13: Hoare triple {16747#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {16747#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:15,686 INFO L280 TraceCheckUtils]: 14: Hoare triple {16747#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {16748#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:15,686 INFO L280 TraceCheckUtils]: 15: Hoare triple {16748#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {16748#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:15,687 INFO L280 TraceCheckUtils]: 16: Hoare triple {16748#(<= main_~y~0 1)} assume #t~short1; {16748#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:15,687 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 [2020-07-18 06:39:15,688 INFO L280 TraceCheckUtils]: 18: Hoare triple {16748#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {16748#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:15,688 INFO L280 TraceCheckUtils]: 19: Hoare triple {16748#(<= main_~y~0 1)} assume !!#t~short1; {16748#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:15,688 INFO L280 TraceCheckUtils]: 20: Hoare triple {16748#(<= main_~y~0 1)} havoc #t~short1; {16748#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:15,690 INFO L280 TraceCheckUtils]: 21: Hoare triple {16748#(<= main_~y~0 1)} havoc #t~nondet0; {16748#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:15,690 INFO L280 TraceCheckUtils]: 22: Hoare triple {16748#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {16748#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:15,691 INFO L280 TraceCheckUtils]: 23: Hoare triple {16748#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {16749#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:15,691 INFO L280 TraceCheckUtils]: 24: Hoare triple {16749#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {16749#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:15,691 INFO L280 TraceCheckUtils]: 25: Hoare triple {16749#(<= main_~y~0 2)} assume #t~short1; {16749#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:15,692 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 [2020-07-18 06:39:15,692 INFO L280 TraceCheckUtils]: 27: Hoare triple {16749#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {16749#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:15,693 INFO L280 TraceCheckUtils]: 28: Hoare triple {16749#(<= main_~y~0 2)} assume !!#t~short1; {16749#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:15,693 INFO L280 TraceCheckUtils]: 29: Hoare triple {16749#(<= main_~y~0 2)} havoc #t~short1; {16749#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:15,693 INFO L280 TraceCheckUtils]: 30: Hoare triple {16749#(<= main_~y~0 2)} havoc #t~nondet0; {16749#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:15,694 INFO L280 TraceCheckUtils]: 31: Hoare triple {16749#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {16749#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:15,694 INFO L280 TraceCheckUtils]: 32: Hoare triple {16749#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {16750#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:15,695 INFO L280 TraceCheckUtils]: 33: Hoare triple {16750#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {16750#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:15,695 INFO L280 TraceCheckUtils]: 34: Hoare triple {16750#(<= main_~y~0 3)} assume #t~short1; {16750#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:15,695 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 [2020-07-18 06:39:15,703 INFO L280 TraceCheckUtils]: 36: Hoare triple {16750#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {16750#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:15,703 INFO L280 TraceCheckUtils]: 37: Hoare triple {16750#(<= main_~y~0 3)} assume !!#t~short1; {16750#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:15,704 INFO L280 TraceCheckUtils]: 38: Hoare triple {16750#(<= main_~y~0 3)} havoc #t~short1; {16750#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:15,704 INFO L280 TraceCheckUtils]: 39: Hoare triple {16750#(<= main_~y~0 3)} havoc #t~nondet0; {16750#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:15,705 INFO L280 TraceCheckUtils]: 40: Hoare triple {16750#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {16750#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:15,706 INFO L280 TraceCheckUtils]: 41: Hoare triple {16750#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {16751#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:15,706 INFO L280 TraceCheckUtils]: 42: Hoare triple {16751#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {16751#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:15,707 INFO L280 TraceCheckUtils]: 43: Hoare triple {16751#(<= main_~y~0 4)} assume #t~short1; {16751#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:15,707 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 [2020-07-18 06:39:15,708 INFO L280 TraceCheckUtils]: 45: Hoare triple {16751#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {16751#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:15,709 INFO L280 TraceCheckUtils]: 46: Hoare triple {16751#(<= main_~y~0 4)} assume !!#t~short1; {16751#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:15,709 INFO L280 TraceCheckUtils]: 47: Hoare triple {16751#(<= main_~y~0 4)} havoc #t~short1; {16751#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:15,710 INFO L280 TraceCheckUtils]: 48: Hoare triple {16751#(<= main_~y~0 4)} havoc #t~nondet0; {16751#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:15,710 INFO L280 TraceCheckUtils]: 49: Hoare triple {16751#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {16751#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:15,711 INFO L280 TraceCheckUtils]: 50: Hoare triple {16751#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {16752#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:15,712 INFO L280 TraceCheckUtils]: 51: Hoare triple {16752#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {16752#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:15,712 INFO L280 TraceCheckUtils]: 52: Hoare triple {16752#(<= main_~y~0 5)} assume #t~short1; {16752#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:15,712 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 [2020-07-18 06:39:15,713 INFO L280 TraceCheckUtils]: 54: Hoare triple {16752#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {16752#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:15,713 INFO L280 TraceCheckUtils]: 55: Hoare triple {16752#(<= main_~y~0 5)} assume !!#t~short1; {16752#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:15,714 INFO L280 TraceCheckUtils]: 56: Hoare triple {16752#(<= main_~y~0 5)} havoc #t~short1; {16752#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:15,714 INFO L280 TraceCheckUtils]: 57: Hoare triple {16752#(<= main_~y~0 5)} havoc #t~nondet0; {16752#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:15,714 INFO L280 TraceCheckUtils]: 58: Hoare triple {16752#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {16752#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:15,715 INFO L280 TraceCheckUtils]: 59: Hoare triple {16752#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {16753#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:15,715 INFO L280 TraceCheckUtils]: 60: Hoare triple {16753#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {16753#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:15,716 INFO L280 TraceCheckUtils]: 61: Hoare triple {16753#(<= main_~y~0 6)} assume #t~short1; {16753#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:15,716 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 [2020-07-18 06:39:15,716 INFO L280 TraceCheckUtils]: 63: Hoare triple {16753#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {16753#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:15,717 INFO L280 TraceCheckUtils]: 64: Hoare triple {16753#(<= main_~y~0 6)} assume !!#t~short1; {16753#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:15,717 INFO L280 TraceCheckUtils]: 65: Hoare triple {16753#(<= main_~y~0 6)} havoc #t~short1; {16753#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:15,718 INFO L280 TraceCheckUtils]: 66: Hoare triple {16753#(<= main_~y~0 6)} havoc #t~nondet0; {16753#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:15,718 INFO L280 TraceCheckUtils]: 67: Hoare triple {16753#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {16753#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:15,718 INFO L280 TraceCheckUtils]: 68: Hoare triple {16753#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {16754#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:15,719 INFO L280 TraceCheckUtils]: 69: Hoare triple {16754#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {16754#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:15,719 INFO L280 TraceCheckUtils]: 70: Hoare triple {16754#(<= main_~y~0 7)} assume #t~short1; {16754#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:15,720 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 [2020-07-18 06:39:15,720 INFO L280 TraceCheckUtils]: 72: Hoare triple {16754#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {16754#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:15,721 INFO L280 TraceCheckUtils]: 73: Hoare triple {16754#(<= main_~y~0 7)} assume !!#t~short1; {16754#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:15,721 INFO L280 TraceCheckUtils]: 74: Hoare triple {16754#(<= main_~y~0 7)} havoc #t~short1; {16754#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:15,721 INFO L280 TraceCheckUtils]: 75: Hoare triple {16754#(<= main_~y~0 7)} havoc #t~nondet0; {16754#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:15,722 INFO L280 TraceCheckUtils]: 76: Hoare triple {16754#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {16754#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:15,722 INFO L280 TraceCheckUtils]: 77: Hoare triple {16754#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {16755#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:15,723 INFO L280 TraceCheckUtils]: 78: Hoare triple {16755#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {16755#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:15,724 INFO L280 TraceCheckUtils]: 79: Hoare triple {16755#(<= main_~y~0 8)} assume #t~short1; {16755#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:15,724 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 [2020-07-18 06:39:15,725 INFO L280 TraceCheckUtils]: 81: Hoare triple {16755#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {16755#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:15,725 INFO L280 TraceCheckUtils]: 82: Hoare triple {16755#(<= main_~y~0 8)} assume !!#t~short1; {16755#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:15,725 INFO L280 TraceCheckUtils]: 83: Hoare triple {16755#(<= main_~y~0 8)} havoc #t~short1; {16755#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:15,726 INFO L280 TraceCheckUtils]: 84: Hoare triple {16755#(<= main_~y~0 8)} havoc #t~nondet0; {16755#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:15,726 INFO L280 TraceCheckUtils]: 85: Hoare triple {16755#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {16755#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:15,727 INFO L280 TraceCheckUtils]: 86: Hoare triple {16755#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {16756#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:15,727 INFO L280 TraceCheckUtils]: 87: Hoare triple {16756#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {16756#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:15,728 INFO L280 TraceCheckUtils]: 88: Hoare triple {16756#(<= main_~y~0 9)} assume #t~short1; {16756#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:15,728 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 [2020-07-18 06:39:15,728 INFO L280 TraceCheckUtils]: 90: Hoare triple {16756#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {16756#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:15,729 INFO L280 TraceCheckUtils]: 91: Hoare triple {16756#(<= main_~y~0 9)} assume !!#t~short1; {16756#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:15,729 INFO L280 TraceCheckUtils]: 92: Hoare triple {16756#(<= main_~y~0 9)} havoc #t~short1; {16756#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:15,729 INFO L280 TraceCheckUtils]: 93: Hoare triple {16756#(<= main_~y~0 9)} havoc #t~nondet0; {16756#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:15,730 INFO L280 TraceCheckUtils]: 94: Hoare triple {16756#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {16756#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:15,730 INFO L280 TraceCheckUtils]: 95: Hoare triple {16756#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {16757#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:15,731 INFO L280 TraceCheckUtils]: 96: Hoare triple {16757#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {16757#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:15,731 INFO L280 TraceCheckUtils]: 97: Hoare triple {16757#(<= main_~y~0 10)} assume #t~short1; {16757#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:15,732 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 [2020-07-18 06:39:15,732 INFO L280 TraceCheckUtils]: 99: Hoare triple {16757#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {16757#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:15,732 INFO L280 TraceCheckUtils]: 100: Hoare triple {16757#(<= main_~y~0 10)} assume !!#t~short1; {16757#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:15,733 INFO L280 TraceCheckUtils]: 101: Hoare triple {16757#(<= main_~y~0 10)} havoc #t~short1; {16757#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:15,733 INFO L280 TraceCheckUtils]: 102: Hoare triple {16757#(<= main_~y~0 10)} havoc #t~nondet0; {16757#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:15,733 INFO L280 TraceCheckUtils]: 103: Hoare triple {16757#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {16757#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:15,734 INFO L280 TraceCheckUtils]: 104: Hoare triple {16757#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {16758#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:15,734 INFO L280 TraceCheckUtils]: 105: Hoare triple {16758#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {16758#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:15,735 INFO L280 TraceCheckUtils]: 106: Hoare triple {16758#(<= main_~y~0 11)} assume #t~short1; {16758#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:15,735 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 [2020-07-18 06:39:15,736 INFO L280 TraceCheckUtils]: 108: Hoare triple {16758#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {16758#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:15,736 INFO L280 TraceCheckUtils]: 109: Hoare triple {16758#(<= main_~y~0 11)} assume !!#t~short1; {16758#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:15,736 INFO L280 TraceCheckUtils]: 110: Hoare triple {16758#(<= main_~y~0 11)} havoc #t~short1; {16758#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:15,737 INFO L280 TraceCheckUtils]: 111: Hoare triple {16758#(<= main_~y~0 11)} havoc #t~nondet0; {16758#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:15,737 INFO L280 TraceCheckUtils]: 112: Hoare triple {16758#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {16758#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:15,738 INFO L280 TraceCheckUtils]: 113: Hoare triple {16758#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {16759#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:15,738 INFO L280 TraceCheckUtils]: 114: Hoare triple {16759#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {16759#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:15,738 INFO L280 TraceCheckUtils]: 115: Hoare triple {16759#(<= main_~y~0 12)} assume #t~short1; {16759#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:15,739 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 [2020-07-18 06:39:15,739 INFO L280 TraceCheckUtils]: 117: Hoare triple {16759#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {16759#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:15,740 INFO L280 TraceCheckUtils]: 118: Hoare triple {16759#(<= main_~y~0 12)} assume !!#t~short1; {16759#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:15,740 INFO L280 TraceCheckUtils]: 119: Hoare triple {16759#(<= main_~y~0 12)} havoc #t~short1; {16759#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:15,740 INFO L280 TraceCheckUtils]: 120: Hoare triple {16759#(<= main_~y~0 12)} havoc #t~nondet0; {16759#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:15,741 INFO L280 TraceCheckUtils]: 121: Hoare triple {16759#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {16759#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:15,741 INFO L280 TraceCheckUtils]: 122: Hoare triple {16759#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {16760#(<= main_~y~0 13)} is VALID [2020-07-18 06:39:15,742 INFO L280 TraceCheckUtils]: 123: Hoare triple {16760#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {16760#(<= main_~y~0 13)} is VALID [2020-07-18 06:39:15,742 INFO L280 TraceCheckUtils]: 124: Hoare triple {16760#(<= main_~y~0 13)} assume #t~short1; {16760#(<= main_~y~0 13)} is VALID [2020-07-18 06:39:15,743 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 [2020-07-18 06:39:15,743 INFO L280 TraceCheckUtils]: 126: Hoare triple {16760#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {16760#(<= main_~y~0 13)} is VALID [2020-07-18 06:39:15,743 INFO L280 TraceCheckUtils]: 127: Hoare triple {16760#(<= main_~y~0 13)} assume !!#t~short1; {16760#(<= main_~y~0 13)} is VALID [2020-07-18 06:39:15,744 INFO L280 TraceCheckUtils]: 128: Hoare triple {16760#(<= main_~y~0 13)} havoc #t~short1; {16760#(<= main_~y~0 13)} is VALID [2020-07-18 06:39:15,744 INFO L280 TraceCheckUtils]: 129: Hoare triple {16760#(<= main_~y~0 13)} havoc #t~nondet0; {16760#(<= main_~y~0 13)} is VALID [2020-07-18 06:39:15,744 INFO L280 TraceCheckUtils]: 130: Hoare triple {16760#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {16760#(<= main_~y~0 13)} is VALID [2020-07-18 06:39:15,745 INFO L280 TraceCheckUtils]: 131: Hoare triple {16760#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {16761#(<= main_~y~0 14)} is VALID [2020-07-18 06:39:15,746 INFO L280 TraceCheckUtils]: 132: Hoare triple {16761#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {16762#|main_#t~short1|} is VALID [2020-07-18 06:39:15,746 INFO L280 TraceCheckUtils]: 133: Hoare triple {16762#|main_#t~short1|} assume !#t~short1; {16744#false} is VALID [2020-07-18 06:39:15,746 INFO L280 TraceCheckUtils]: 134: Hoare triple {16744#false} assume !#t~short1; {16744#false} is VALID [2020-07-18 06:39:15,746 INFO L280 TraceCheckUtils]: 135: Hoare triple {16744#false} havoc #t~short1; {16744#false} is VALID [2020-07-18 06:39:15,746 INFO L280 TraceCheckUtils]: 136: Hoare triple {16744#false} havoc #t~nondet0; {16744#false} is VALID [2020-07-18 06:39:15,746 INFO L263 TraceCheckUtils]: 137: Hoare triple {16744#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {16744#false} is VALID [2020-07-18 06:39:15,747 INFO L280 TraceCheckUtils]: 138: Hoare triple {16744#false} ~cond := #in~cond; {16744#false} is VALID [2020-07-18 06:39:15,747 INFO L280 TraceCheckUtils]: 139: Hoare triple {16744#false} assume 0 == ~cond; {16744#false} is VALID [2020-07-18 06:39:15,747 INFO L280 TraceCheckUtils]: 140: Hoare triple {16744#false} assume !false; {16744#false} is VALID [2020-07-18 06:39:15,760 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 14 proven. 847 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:39:15,760 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2080817022] [2020-07-18 06:39:15,760 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:39:15,760 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2020-07-18 06:39:15,760 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [388585061] [2020-07-18 06:39:15,761 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 141 [2020-07-18 06:39:15,761 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:39:15,761 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2020-07-18 06:39:15,927 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 141 edges. 141 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:39:15,927 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-18 06:39:15,927 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:39:15,928 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-18 06:39:15,928 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=138, Invalid=168, Unknown=0, NotChecked=0, Total=306 [2020-07-18 06:39:15,928 INFO L87 Difference]: Start difference. First operand 144 states and 145 transitions. Second operand 18 states. [2020-07-18 06:39:17,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:39:17,165 INFO L93 Difference]: Finished difference Result 176 states and 180 transitions. [2020-07-18 06:39:17,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2020-07-18 06:39:17,165 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 141 [2020-07-18 06:39:17,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:39:17,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-18 06:39:17,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 180 transitions. [2020-07-18 06:39:17,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-18 06:39:17,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 180 transitions. [2020-07-18 06:39:17,169 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states and 180 transitions. [2020-07-18 06:39:17,382 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 180 edges. 180 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:39:17,385 INFO L225 Difference]: With dead ends: 176 [2020-07-18 06:39:17,385 INFO L226 Difference]: Without dead ends: 160 [2020-07-18 06:39:17,386 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 [2020-07-18 06:39:17,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2020-07-18 06:39:17,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 150. [2020-07-18 06:39:17,983 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:39:17,983 INFO L82 GeneralOperation]: Start isEquivalent. First operand 160 states. Second operand 150 states. [2020-07-18 06:39:17,983 INFO L74 IsIncluded]: Start isIncluded. First operand 160 states. Second operand 150 states. [2020-07-18 06:39:17,983 INFO L87 Difference]: Start difference. First operand 160 states. Second operand 150 states. [2020-07-18 06:39:17,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:39:17,986 INFO L93 Difference]: Finished difference Result 160 states and 162 transitions. [2020-07-18 06:39:17,986 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 162 transitions. [2020-07-18 06:39:17,986 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:39:17,986 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:39:17,987 INFO L74 IsIncluded]: Start isIncluded. First operand 150 states. Second operand 160 states. [2020-07-18 06:39:17,987 INFO L87 Difference]: Start difference. First operand 150 states. Second operand 160 states. [2020-07-18 06:39:17,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:39:17,989 INFO L93 Difference]: Finished difference Result 160 states and 162 transitions. [2020-07-18 06:39:17,989 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 162 transitions. [2020-07-18 06:39:17,990 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:39:17,990 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:39:17,990 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:39:17,990 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:39:17,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2020-07-18 06:39:17,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 151 transitions. [2020-07-18 06:39:17,993 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 151 transitions. Word has length 141 [2020-07-18 06:39:17,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:39:17,993 INFO L479 AbstractCegarLoop]: Abstraction has 150 states and 151 transitions. [2020-07-18 06:39:17,993 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-18 06:39:17,993 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 150 states and 151 transitions. [2020-07-18 06:39:18,338 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 151 edges. 151 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:39:18,338 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 151 transitions. [2020-07-18 06:39:18,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-07-18 06:39:18,339 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:39:18,339 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] [2020-07-18 06:39:18,340 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2020-07-18 06:39:18,340 INFO L427 AbstractCegarLoop]: === Iteration 31 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:39:18,340 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:39:18,340 INFO L82 PathProgramCache]: Analyzing trace with hash 744256259, now seen corresponding path program 14 times [2020-07-18 06:39:18,340 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:39:18,341 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [128818615] [2020-07-18 06:39:18,341 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:39:18,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:39:19,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:39:19,138 INFO L280 TraceCheckUtils]: 0: Hoare triple {17767#true} assume true; {17767#true} is VALID [2020-07-18 06:39:19,138 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17767#true} {17767#true} #57#return; {17767#true} is VALID [2020-07-18 06:39:19,138 INFO L263 TraceCheckUtils]: 0: Hoare triple {17767#true} call ULTIMATE.init(); {17767#true} is VALID [2020-07-18 06:39:19,138 INFO L280 TraceCheckUtils]: 1: Hoare triple {17767#true} assume true; {17767#true} is VALID [2020-07-18 06:39:19,139 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17767#true} {17767#true} #57#return; {17767#true} is VALID [2020-07-18 06:39:19,139 INFO L263 TraceCheckUtils]: 3: Hoare triple {17767#true} call #t~ret2 := main(); {17767#true} is VALID [2020-07-18 06:39:19,139 INFO L280 TraceCheckUtils]: 4: Hoare triple {17767#true} ~x~0 := 1; {17771#(<= 1 main_~x~0)} is VALID [2020-07-18 06:39:19,140 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 [2020-07-18 06:39:19,141 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 [2020-07-18 06:39:19,141 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 [2020-07-18 06:39:19,142 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 [2020-07-18 06:39:19,142 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 [2020-07-18 06:39:19,143 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 [2020-07-18 06:39:19,144 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 [2020-07-18 06:39:19,144 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 [2020-07-18 06:39:19,145 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 [2020-07-18 06:39:19,146 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 [2020-07-18 06:39:19,147 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 [2020-07-18 06:39:19,147 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 [2020-07-18 06:39:19,148 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 [2020-07-18 06:39:19,148 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 [2020-07-18 06:39:19,149 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 [2020-07-18 06:39:19,150 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 [2020-07-18 06:39:19,150 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 [2020-07-18 06:39:19,151 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 [2020-07-18 06:39:19,152 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 [2020-07-18 06:39:19,153 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 [2020-07-18 06:39:19,153 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 [2020-07-18 06:39:19,154 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 [2020-07-18 06:39:19,154 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 [2020-07-18 06:39:19,155 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 [2020-07-18 06:39:19,155 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 [2020-07-18 06:39:19,156 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 [2020-07-18 06:39:19,157 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 [2020-07-18 06:39:19,158 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 [2020-07-18 06:39:19,159 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 [2020-07-18 06:39:19,159 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 [2020-07-18 06:39:19,160 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 [2020-07-18 06:39:19,160 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 [2020-07-18 06:39:19,161 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 [2020-07-18 06:39:19,162 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 [2020-07-18 06:39:19,162 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 [2020-07-18 06:39:19,163 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 [2020-07-18 06:39:19,164 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 [2020-07-18 06:39:19,165 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 [2020-07-18 06:39:19,165 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 [2020-07-18 06:39:19,166 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 [2020-07-18 06:39:19,166 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 [2020-07-18 06:39:19,167 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 [2020-07-18 06:39:19,167 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 [2020-07-18 06:39:19,167 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 [2020-07-18 06:39:19,168 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 [2020-07-18 06:39:19,169 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 [2020-07-18 06:39:19,169 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 [2020-07-18 06:39:19,169 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 [2020-07-18 06:39:19,170 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 [2020-07-18 06:39:19,170 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 [2020-07-18 06:39:19,171 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 [2020-07-18 06:39:19,171 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 [2020-07-18 06:39:19,171 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 [2020-07-18 06:39:19,172 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 [2020-07-18 06:39:19,173 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 [2020-07-18 06:39:19,173 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 [2020-07-18 06:39:19,173 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 [2020-07-18 06:39:19,174 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 [2020-07-18 06:39:19,174 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 [2020-07-18 06:39:19,175 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 [2020-07-18 06:39:19,175 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 [2020-07-18 06:39:19,175 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 [2020-07-18 06:39:19,176 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 [2020-07-18 06:39:19,177 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 [2020-07-18 06:39:19,177 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 [2020-07-18 06:39:19,177 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 [2020-07-18 06:39:19,178 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 [2020-07-18 06:39:19,178 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 [2020-07-18 06:39:19,179 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 [2020-07-18 06:39:19,179 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 [2020-07-18 06:39:19,179 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 [2020-07-18 06:39:19,180 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 [2020-07-18 06:39:19,181 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 [2020-07-18 06:39:19,181 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 [2020-07-18 06:39:19,181 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 [2020-07-18 06:39:19,182 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 [2020-07-18 06:39:19,182 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 [2020-07-18 06:39:19,183 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 [2020-07-18 06:39:19,183 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 [2020-07-18 06:39:19,183 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 [2020-07-18 06:39:19,184 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 [2020-07-18 06:39:19,185 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 [2020-07-18 06:39:19,185 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 [2020-07-18 06:39:19,185 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 [2020-07-18 06:39:19,186 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 [2020-07-18 06:39:19,186 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 [2020-07-18 06:39:19,187 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 [2020-07-18 06:39:19,187 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 [2020-07-18 06:39:19,187 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 [2020-07-18 06:39:19,188 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 [2020-07-18 06:39:19,189 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 [2020-07-18 06:39:19,189 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 [2020-07-18 06:39:19,189 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 [2020-07-18 06:39:19,190 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 [2020-07-18 06:39:19,190 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 [2020-07-18 06:39:19,190 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 [2020-07-18 06:39:19,191 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 [2020-07-18 06:39:19,191 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 [2020-07-18 06:39:19,192 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 [2020-07-18 06:39:19,192 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 [2020-07-18 06:39:19,193 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 [2020-07-18 06:39:19,193 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 [2020-07-18 06:39:19,194 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 [2020-07-18 06:39:19,194 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 [2020-07-18 06:39:19,194 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 [2020-07-18 06:39:19,195 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 [2020-07-18 06:39:19,195 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 [2020-07-18 06:39:19,196 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 [2020-07-18 06:39:19,196 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 [2020-07-18 06:39:19,197 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 [2020-07-18 06:39:19,197 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 [2020-07-18 06:39:19,197 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 [2020-07-18 06:39:19,198 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 [2020-07-18 06:39:19,198 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 [2020-07-18 06:39:19,199 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 [2020-07-18 06:39:19,199 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 [2020-07-18 06:39:19,200 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 [2020-07-18 06:39:19,200 INFO L280 TraceCheckUtils]: 122: Hoare triple {17797#(<= 79 main_~x~0)} ~y~0 := 1 + ~y~0; {17797#(<= 79 main_~x~0)} is VALID [2020-07-18 06:39:19,200 INFO L280 TraceCheckUtils]: 123: Hoare triple {17797#(<= 79 main_~x~0)} #t~short1 := ~y~0 < 1000; {17797#(<= 79 main_~x~0)} is VALID [2020-07-18 06:39:19,201 INFO L280 TraceCheckUtils]: 124: Hoare triple {17797#(<= 79 main_~x~0)} assume #t~short1; {17797#(<= 79 main_~x~0)} is VALID [2020-07-18 06:39:19,201 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 [2020-07-18 06:39:19,201 INFO L280 TraceCheckUtils]: 126: Hoare triple {17797#(<= 79 main_~x~0)} #t~short1 := 0 != #t~nondet0; {17797#(<= 79 main_~x~0)} is VALID [2020-07-18 06:39:19,202 INFO L280 TraceCheckUtils]: 127: Hoare triple {17797#(<= 79 main_~x~0)} assume !!#t~short1; {17797#(<= 79 main_~x~0)} is VALID [2020-07-18 06:39:19,202 INFO L280 TraceCheckUtils]: 128: Hoare triple {17797#(<= 79 main_~x~0)} havoc #t~short1; {17797#(<= 79 main_~x~0)} is VALID [2020-07-18 06:39:19,203 INFO L280 TraceCheckUtils]: 129: Hoare triple {17797#(<= 79 main_~x~0)} havoc #t~nondet0; {17797#(<= 79 main_~x~0)} is VALID [2020-07-18 06:39:19,203 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 [2020-07-18 06:39:19,204 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 [2020-07-18 06:39:19,204 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 [2020-07-18 06:39:19,205 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 [2020-07-18 06:39:19,205 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 [2020-07-18 06:39:19,205 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 [2020-07-18 06:39:19,206 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 [2020-07-18 06:39:19,206 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 [2020-07-18 06:39:19,207 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 [2020-07-18 06:39:19,208 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 [2020-07-18 06:39:19,208 INFO L280 TraceCheckUtils]: 140: Hoare triple {17800#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {17801#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 06:39:19,209 INFO L280 TraceCheckUtils]: 141: Hoare triple {17801#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {17768#false} is VALID [2020-07-18 06:39:19,209 INFO L280 TraceCheckUtils]: 142: Hoare triple {17768#false} assume !false; {17768#false} is VALID [2020-07-18 06:39:19,235 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 0 proven. 889 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:39:19,235 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [128818615] [2020-07-18 06:39:19,235 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:39:19,235 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33] total 33 [2020-07-18 06:39:19,235 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1022346194] [2020-07-18 06:39:19,236 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 143 [2020-07-18 06:39:19,236 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:39:19,236 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states. [2020-07-18 06:39:19,427 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 143 edges. 143 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:39:19,428 INFO L459 AbstractCegarLoop]: Interpolant automaton has 33 states [2020-07-18 06:39:19,428 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:39:19,428 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2020-07-18 06:39:19,429 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=979, Unknown=0, NotChecked=0, Total=1056 [2020-07-18 06:39:19,429 INFO L87 Difference]: Start difference. First operand 150 states and 151 transitions. Second operand 33 states. [2020-07-18 06:39:24,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:39:24,211 INFO L93 Difference]: Finished difference Result 163 states and 164 transitions. [2020-07-18 06:39:24,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2020-07-18 06:39:24,211 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 143 [2020-07-18 06:39:24,212 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:39:24,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-07-18 06:39:24,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 164 transitions. [2020-07-18 06:39:24,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-07-18 06:39:24,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 164 transitions. [2020-07-18 06:39:24,214 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states and 164 transitions. [2020-07-18 06:39:24,452 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 164 edges. 164 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:39:24,455 INFO L225 Difference]: With dead ends: 163 [2020-07-18 06:39:24,455 INFO L226 Difference]: Without dead ends: 156 [2020-07-18 06:39:24,456 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 [2020-07-18 06:39:24,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 156 states. [2020-07-18 06:39:25,101 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 156 to 153. [2020-07-18 06:39:25,101 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:39:25,101 INFO L82 GeneralOperation]: Start isEquivalent. First operand 156 states. Second operand 153 states. [2020-07-18 06:39:25,101 INFO L74 IsIncluded]: Start isIncluded. First operand 156 states. Second operand 153 states. [2020-07-18 06:39:25,101 INFO L87 Difference]: Start difference. First operand 156 states. Second operand 153 states. [2020-07-18 06:39:25,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:39:25,103 INFO L93 Difference]: Finished difference Result 156 states and 157 transitions. [2020-07-18 06:39:25,103 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 157 transitions. [2020-07-18 06:39:25,104 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:39:25,104 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:39:25,104 INFO L74 IsIncluded]: Start isIncluded. First operand 153 states. Second operand 156 states. [2020-07-18 06:39:25,104 INFO L87 Difference]: Start difference. First operand 153 states. Second operand 156 states. [2020-07-18 06:39:25,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:39:25,107 INFO L93 Difference]: Finished difference Result 156 states and 157 transitions. [2020-07-18 06:39:25,107 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 157 transitions. [2020-07-18 06:39:25,108 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:39:25,108 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:39:25,108 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:39:25,108 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:39:25,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 153 states. [2020-07-18 06:39:25,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 154 transitions. [2020-07-18 06:39:25,110 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 154 transitions. Word has length 143 [2020-07-18 06:39:25,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:39:25,111 INFO L479 AbstractCegarLoop]: Abstraction has 153 states and 154 transitions. [2020-07-18 06:39:25,111 INFO L480 AbstractCegarLoop]: Interpolant automaton has 33 states. [2020-07-18 06:39:25,111 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 153 states and 154 transitions. [2020-07-18 06:39:25,489 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 154 edges. 154 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:39:25,489 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 154 transitions. [2020-07-18 06:39:25,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2020-07-18 06:39:25,490 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:39:25,491 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] [2020-07-18 06:39:25,491 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2020-07-18 06:39:25,491 INFO L427 AbstractCegarLoop]: === Iteration 32 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:39:25,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:39:25,492 INFO L82 PathProgramCache]: Analyzing trace with hash 93236374, now seen corresponding path program 15 times [2020-07-18 06:39:25,492 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:39:25,492 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1268019740] [2020-07-18 06:39:25,492 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:39:25,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:39:25,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:39:25,818 INFO L280 TraceCheckUtils]: 0: Hoare triple {18800#true} assume true; {18800#true} is VALID [2020-07-18 06:39:25,818 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18800#true} {18800#true} #57#return; {18800#true} is VALID [2020-07-18 06:39:25,819 INFO L263 TraceCheckUtils]: 0: Hoare triple {18800#true} call ULTIMATE.init(); {18800#true} is VALID [2020-07-18 06:39:25,819 INFO L280 TraceCheckUtils]: 1: Hoare triple {18800#true} assume true; {18800#true} is VALID [2020-07-18 06:39:25,819 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18800#true} {18800#true} #57#return; {18800#true} is VALID [2020-07-18 06:39:25,819 INFO L263 TraceCheckUtils]: 3: Hoare triple {18800#true} call #t~ret2 := main(); {18800#true} is VALID [2020-07-18 06:39:25,819 INFO L280 TraceCheckUtils]: 4: Hoare triple {18800#true} ~x~0 := 1; {18800#true} is VALID [2020-07-18 06:39:25,820 INFO L280 TraceCheckUtils]: 5: Hoare triple {18800#true} ~y~0 := 0; {18804#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:25,820 INFO L280 TraceCheckUtils]: 6: Hoare triple {18804#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {18804#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:25,821 INFO L280 TraceCheckUtils]: 7: Hoare triple {18804#(<= main_~y~0 0)} assume #t~short1; {18804#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:25,822 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 [2020-07-18 06:39:25,822 INFO L280 TraceCheckUtils]: 9: Hoare triple {18804#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {18804#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:25,823 INFO L280 TraceCheckUtils]: 10: Hoare triple {18804#(<= main_~y~0 0)} assume !!#t~short1; {18804#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:25,823 INFO L280 TraceCheckUtils]: 11: Hoare triple {18804#(<= main_~y~0 0)} havoc #t~short1; {18804#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:25,824 INFO L280 TraceCheckUtils]: 12: Hoare triple {18804#(<= main_~y~0 0)} havoc #t~nondet0; {18804#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:25,824 INFO L280 TraceCheckUtils]: 13: Hoare triple {18804#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {18804#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:25,825 INFO L280 TraceCheckUtils]: 14: Hoare triple {18804#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {18805#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:25,826 INFO L280 TraceCheckUtils]: 15: Hoare triple {18805#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {18805#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:25,826 INFO L280 TraceCheckUtils]: 16: Hoare triple {18805#(<= main_~y~0 1)} assume #t~short1; {18805#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:25,830 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 [2020-07-18 06:39:25,830 INFO L280 TraceCheckUtils]: 18: Hoare triple {18805#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {18805#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:25,831 INFO L280 TraceCheckUtils]: 19: Hoare triple {18805#(<= main_~y~0 1)} assume !!#t~short1; {18805#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:25,832 INFO L280 TraceCheckUtils]: 20: Hoare triple {18805#(<= main_~y~0 1)} havoc #t~short1; {18805#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:25,832 INFO L280 TraceCheckUtils]: 21: Hoare triple {18805#(<= main_~y~0 1)} havoc #t~nondet0; {18805#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:25,833 INFO L280 TraceCheckUtils]: 22: Hoare triple {18805#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {18805#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:25,834 INFO L280 TraceCheckUtils]: 23: Hoare triple {18805#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {18806#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:25,835 INFO L280 TraceCheckUtils]: 24: Hoare triple {18806#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {18806#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:25,835 INFO L280 TraceCheckUtils]: 25: Hoare triple {18806#(<= main_~y~0 2)} assume #t~short1; {18806#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:25,836 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 [2020-07-18 06:39:25,836 INFO L280 TraceCheckUtils]: 27: Hoare triple {18806#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {18806#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:25,837 INFO L280 TraceCheckUtils]: 28: Hoare triple {18806#(<= main_~y~0 2)} assume !!#t~short1; {18806#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:25,837 INFO L280 TraceCheckUtils]: 29: Hoare triple {18806#(<= main_~y~0 2)} havoc #t~short1; {18806#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:25,838 INFO L280 TraceCheckUtils]: 30: Hoare triple {18806#(<= main_~y~0 2)} havoc #t~nondet0; {18806#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:25,839 INFO L280 TraceCheckUtils]: 31: Hoare triple {18806#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {18806#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:25,839 INFO L280 TraceCheckUtils]: 32: Hoare triple {18806#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {18807#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:25,840 INFO L280 TraceCheckUtils]: 33: Hoare triple {18807#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {18807#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:25,840 INFO L280 TraceCheckUtils]: 34: Hoare triple {18807#(<= main_~y~0 3)} assume #t~short1; {18807#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:25,841 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 [2020-07-18 06:39:25,842 INFO L280 TraceCheckUtils]: 36: Hoare triple {18807#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {18807#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:25,842 INFO L280 TraceCheckUtils]: 37: Hoare triple {18807#(<= main_~y~0 3)} assume !!#t~short1; {18807#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:25,843 INFO L280 TraceCheckUtils]: 38: Hoare triple {18807#(<= main_~y~0 3)} havoc #t~short1; {18807#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:25,846 INFO L280 TraceCheckUtils]: 39: Hoare triple {18807#(<= main_~y~0 3)} havoc #t~nondet0; {18807#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:25,846 INFO L280 TraceCheckUtils]: 40: Hoare triple {18807#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {18807#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:25,847 INFO L280 TraceCheckUtils]: 41: Hoare triple {18807#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {18808#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:25,848 INFO L280 TraceCheckUtils]: 42: Hoare triple {18808#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {18808#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:25,848 INFO L280 TraceCheckUtils]: 43: Hoare triple {18808#(<= main_~y~0 4)} assume #t~short1; {18808#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:25,849 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 [2020-07-18 06:39:25,849 INFO L280 TraceCheckUtils]: 45: Hoare triple {18808#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {18808#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:25,850 INFO L280 TraceCheckUtils]: 46: Hoare triple {18808#(<= main_~y~0 4)} assume !!#t~short1; {18808#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:25,850 INFO L280 TraceCheckUtils]: 47: Hoare triple {18808#(<= main_~y~0 4)} havoc #t~short1; {18808#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:25,851 INFO L280 TraceCheckUtils]: 48: Hoare triple {18808#(<= main_~y~0 4)} havoc #t~nondet0; {18808#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:25,852 INFO L280 TraceCheckUtils]: 49: Hoare triple {18808#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {18808#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:25,852 INFO L280 TraceCheckUtils]: 50: Hoare triple {18808#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {18809#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:25,853 INFO L280 TraceCheckUtils]: 51: Hoare triple {18809#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {18809#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:25,854 INFO L280 TraceCheckUtils]: 52: Hoare triple {18809#(<= main_~y~0 5)} assume #t~short1; {18809#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:25,854 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 [2020-07-18 06:39:25,855 INFO L280 TraceCheckUtils]: 54: Hoare triple {18809#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {18809#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:25,855 INFO L280 TraceCheckUtils]: 55: Hoare triple {18809#(<= main_~y~0 5)} assume !!#t~short1; {18809#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:25,856 INFO L280 TraceCheckUtils]: 56: Hoare triple {18809#(<= main_~y~0 5)} havoc #t~short1; {18809#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:25,856 INFO L280 TraceCheckUtils]: 57: Hoare triple {18809#(<= main_~y~0 5)} havoc #t~nondet0; {18809#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:25,857 INFO L280 TraceCheckUtils]: 58: Hoare triple {18809#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {18809#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:25,860 INFO L280 TraceCheckUtils]: 59: Hoare triple {18809#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {18810#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:25,861 INFO L280 TraceCheckUtils]: 60: Hoare triple {18810#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {18810#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:25,861 INFO L280 TraceCheckUtils]: 61: Hoare triple {18810#(<= main_~y~0 6)} assume #t~short1; {18810#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:25,862 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 [2020-07-18 06:39:25,862 INFO L280 TraceCheckUtils]: 63: Hoare triple {18810#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {18810#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:25,863 INFO L280 TraceCheckUtils]: 64: Hoare triple {18810#(<= main_~y~0 6)} assume !!#t~short1; {18810#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:25,864 INFO L280 TraceCheckUtils]: 65: Hoare triple {18810#(<= main_~y~0 6)} havoc #t~short1; {18810#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:25,864 INFO L280 TraceCheckUtils]: 66: Hoare triple {18810#(<= main_~y~0 6)} havoc #t~nondet0; {18810#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:25,865 INFO L280 TraceCheckUtils]: 67: Hoare triple {18810#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {18810#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:25,866 INFO L280 TraceCheckUtils]: 68: Hoare triple {18810#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {18811#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:25,867 INFO L280 TraceCheckUtils]: 69: Hoare triple {18811#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {18811#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:25,867 INFO L280 TraceCheckUtils]: 70: Hoare triple {18811#(<= main_~y~0 7)} assume #t~short1; {18811#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:25,868 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 [2020-07-18 06:39:25,868 INFO L280 TraceCheckUtils]: 72: Hoare triple {18811#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {18811#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:25,869 INFO L280 TraceCheckUtils]: 73: Hoare triple {18811#(<= main_~y~0 7)} assume !!#t~short1; {18811#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:25,870 INFO L280 TraceCheckUtils]: 74: Hoare triple {18811#(<= main_~y~0 7)} havoc #t~short1; {18811#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:25,872 INFO L280 TraceCheckUtils]: 75: Hoare triple {18811#(<= main_~y~0 7)} havoc #t~nondet0; {18811#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:25,873 INFO L280 TraceCheckUtils]: 76: Hoare triple {18811#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {18811#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:25,874 INFO L280 TraceCheckUtils]: 77: Hoare triple {18811#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {18812#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:25,874 INFO L280 TraceCheckUtils]: 78: Hoare triple {18812#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {18812#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:25,875 INFO L280 TraceCheckUtils]: 79: Hoare triple {18812#(<= main_~y~0 8)} assume #t~short1; {18812#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:25,875 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 [2020-07-18 06:39:25,876 INFO L280 TraceCheckUtils]: 81: Hoare triple {18812#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {18812#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:25,876 INFO L280 TraceCheckUtils]: 82: Hoare triple {18812#(<= main_~y~0 8)} assume !!#t~short1; {18812#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:25,877 INFO L280 TraceCheckUtils]: 83: Hoare triple {18812#(<= main_~y~0 8)} havoc #t~short1; {18812#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:25,877 INFO L280 TraceCheckUtils]: 84: Hoare triple {18812#(<= main_~y~0 8)} havoc #t~nondet0; {18812#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:25,877 INFO L280 TraceCheckUtils]: 85: Hoare triple {18812#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {18812#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:25,878 INFO L280 TraceCheckUtils]: 86: Hoare triple {18812#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {18813#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:25,878 INFO L280 TraceCheckUtils]: 87: Hoare triple {18813#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {18813#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:25,879 INFO L280 TraceCheckUtils]: 88: Hoare triple {18813#(<= main_~y~0 9)} assume #t~short1; {18813#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:25,879 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 [2020-07-18 06:39:25,880 INFO L280 TraceCheckUtils]: 90: Hoare triple {18813#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {18813#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:25,880 INFO L280 TraceCheckUtils]: 91: Hoare triple {18813#(<= main_~y~0 9)} assume !!#t~short1; {18813#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:25,880 INFO L280 TraceCheckUtils]: 92: Hoare triple {18813#(<= main_~y~0 9)} havoc #t~short1; {18813#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:25,881 INFO L280 TraceCheckUtils]: 93: Hoare triple {18813#(<= main_~y~0 9)} havoc #t~nondet0; {18813#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:25,881 INFO L280 TraceCheckUtils]: 94: Hoare triple {18813#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {18813#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:25,882 INFO L280 TraceCheckUtils]: 95: Hoare triple {18813#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {18814#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:25,882 INFO L280 TraceCheckUtils]: 96: Hoare triple {18814#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {18814#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:25,883 INFO L280 TraceCheckUtils]: 97: Hoare triple {18814#(<= main_~y~0 10)} assume #t~short1; {18814#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:25,883 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 [2020-07-18 06:39:25,883 INFO L280 TraceCheckUtils]: 99: Hoare triple {18814#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {18814#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:25,884 INFO L280 TraceCheckUtils]: 100: Hoare triple {18814#(<= main_~y~0 10)} assume !!#t~short1; {18814#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:25,884 INFO L280 TraceCheckUtils]: 101: Hoare triple {18814#(<= main_~y~0 10)} havoc #t~short1; {18814#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:25,885 INFO L280 TraceCheckUtils]: 102: Hoare triple {18814#(<= main_~y~0 10)} havoc #t~nondet0; {18814#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:25,885 INFO L280 TraceCheckUtils]: 103: Hoare triple {18814#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {18814#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:25,886 INFO L280 TraceCheckUtils]: 104: Hoare triple {18814#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {18815#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:25,886 INFO L280 TraceCheckUtils]: 105: Hoare triple {18815#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {18815#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:25,886 INFO L280 TraceCheckUtils]: 106: Hoare triple {18815#(<= main_~y~0 11)} assume #t~short1; {18815#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:25,887 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 [2020-07-18 06:39:25,887 INFO L280 TraceCheckUtils]: 108: Hoare triple {18815#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {18815#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:25,888 INFO L280 TraceCheckUtils]: 109: Hoare triple {18815#(<= main_~y~0 11)} assume !!#t~short1; {18815#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:25,888 INFO L280 TraceCheckUtils]: 110: Hoare triple {18815#(<= main_~y~0 11)} havoc #t~short1; {18815#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:25,888 INFO L280 TraceCheckUtils]: 111: Hoare triple {18815#(<= main_~y~0 11)} havoc #t~nondet0; {18815#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:25,889 INFO L280 TraceCheckUtils]: 112: Hoare triple {18815#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {18815#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:25,889 INFO L280 TraceCheckUtils]: 113: Hoare triple {18815#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {18816#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:25,890 INFO L280 TraceCheckUtils]: 114: Hoare triple {18816#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {18816#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:25,890 INFO L280 TraceCheckUtils]: 115: Hoare triple {18816#(<= main_~y~0 12)} assume #t~short1; {18816#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:25,891 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 [2020-07-18 06:39:25,891 INFO L280 TraceCheckUtils]: 117: Hoare triple {18816#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {18816#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:25,891 INFO L280 TraceCheckUtils]: 118: Hoare triple {18816#(<= main_~y~0 12)} assume !!#t~short1; {18816#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:25,892 INFO L280 TraceCheckUtils]: 119: Hoare triple {18816#(<= main_~y~0 12)} havoc #t~short1; {18816#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:25,892 INFO L280 TraceCheckUtils]: 120: Hoare triple {18816#(<= main_~y~0 12)} havoc #t~nondet0; {18816#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:25,892 INFO L280 TraceCheckUtils]: 121: Hoare triple {18816#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {18816#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:25,893 INFO L280 TraceCheckUtils]: 122: Hoare triple {18816#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {18817#(<= main_~y~0 13)} is VALID [2020-07-18 06:39:25,893 INFO L280 TraceCheckUtils]: 123: Hoare triple {18817#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {18817#(<= main_~y~0 13)} is VALID [2020-07-18 06:39:25,894 INFO L280 TraceCheckUtils]: 124: Hoare triple {18817#(<= main_~y~0 13)} assume #t~short1; {18817#(<= main_~y~0 13)} is VALID [2020-07-18 06:39:25,894 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 [2020-07-18 06:39:25,895 INFO L280 TraceCheckUtils]: 126: Hoare triple {18817#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {18817#(<= main_~y~0 13)} is VALID [2020-07-18 06:39:25,895 INFO L280 TraceCheckUtils]: 127: Hoare triple {18817#(<= main_~y~0 13)} assume !!#t~short1; {18817#(<= main_~y~0 13)} is VALID [2020-07-18 06:39:25,895 INFO L280 TraceCheckUtils]: 128: Hoare triple {18817#(<= main_~y~0 13)} havoc #t~short1; {18817#(<= main_~y~0 13)} is VALID [2020-07-18 06:39:25,896 INFO L280 TraceCheckUtils]: 129: Hoare triple {18817#(<= main_~y~0 13)} havoc #t~nondet0; {18817#(<= main_~y~0 13)} is VALID [2020-07-18 06:39:25,896 INFO L280 TraceCheckUtils]: 130: Hoare triple {18817#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {18817#(<= main_~y~0 13)} is VALID [2020-07-18 06:39:25,897 INFO L280 TraceCheckUtils]: 131: Hoare triple {18817#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {18818#(<= main_~y~0 14)} is VALID [2020-07-18 06:39:25,897 INFO L280 TraceCheckUtils]: 132: Hoare triple {18818#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {18818#(<= main_~y~0 14)} is VALID [2020-07-18 06:39:25,898 INFO L280 TraceCheckUtils]: 133: Hoare triple {18818#(<= main_~y~0 14)} assume #t~short1; {18818#(<= main_~y~0 14)} is VALID [2020-07-18 06:39:25,898 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 [2020-07-18 06:39:25,898 INFO L280 TraceCheckUtils]: 135: Hoare triple {18818#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {18818#(<= main_~y~0 14)} is VALID [2020-07-18 06:39:25,899 INFO L280 TraceCheckUtils]: 136: Hoare triple {18818#(<= main_~y~0 14)} assume !!#t~short1; {18818#(<= main_~y~0 14)} is VALID [2020-07-18 06:39:25,899 INFO L280 TraceCheckUtils]: 137: Hoare triple {18818#(<= main_~y~0 14)} havoc #t~short1; {18818#(<= main_~y~0 14)} is VALID [2020-07-18 06:39:25,900 INFO L280 TraceCheckUtils]: 138: Hoare triple {18818#(<= main_~y~0 14)} havoc #t~nondet0; {18818#(<= main_~y~0 14)} is VALID [2020-07-18 06:39:25,900 INFO L280 TraceCheckUtils]: 139: Hoare triple {18818#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {18818#(<= main_~y~0 14)} is VALID [2020-07-18 06:39:25,901 INFO L280 TraceCheckUtils]: 140: Hoare triple {18818#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {18819#(<= main_~y~0 15)} is VALID [2020-07-18 06:39:25,901 INFO L280 TraceCheckUtils]: 141: Hoare triple {18819#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {18820#|main_#t~short1|} is VALID [2020-07-18 06:39:25,902 INFO L280 TraceCheckUtils]: 142: Hoare triple {18820#|main_#t~short1|} assume !#t~short1; {18801#false} is VALID [2020-07-18 06:39:25,902 INFO L280 TraceCheckUtils]: 143: Hoare triple {18801#false} assume !#t~short1; {18801#false} is VALID [2020-07-18 06:39:25,902 INFO L280 TraceCheckUtils]: 144: Hoare triple {18801#false} havoc #t~short1; {18801#false} is VALID [2020-07-18 06:39:25,902 INFO L280 TraceCheckUtils]: 145: Hoare triple {18801#false} havoc #t~nondet0; {18801#false} is VALID [2020-07-18 06:39:25,902 INFO L263 TraceCheckUtils]: 146: Hoare triple {18801#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {18801#false} is VALID [2020-07-18 06:39:25,902 INFO L280 TraceCheckUtils]: 147: Hoare triple {18801#false} ~cond := #in~cond; {18801#false} is VALID [2020-07-18 06:39:25,902 INFO L280 TraceCheckUtils]: 148: Hoare triple {18801#false} assume 0 == ~cond; {18801#false} is VALID [2020-07-18 06:39:25,902 INFO L280 TraceCheckUtils]: 149: Hoare triple {18801#false} assume !false; {18801#false} is VALID [2020-07-18 06:39:25,917 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 15 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:39:25,917 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1268019740] [2020-07-18 06:39:25,917 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:39:25,917 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19] total 19 [2020-07-18 06:39:25,917 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [752257914] [2020-07-18 06:39:25,918 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 150 [2020-07-18 06:39:25,918 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:39:25,918 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states. [2020-07-18 06:39:26,113 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 150 edges. 150 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:39:26,113 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-18 06:39:26,114 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:39:26,114 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-18 06:39:26,114 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=155, Invalid=187, Unknown=0, NotChecked=0, Total=342 [2020-07-18 06:39:26,115 INFO L87 Difference]: Start difference. First operand 153 states and 154 transitions. Second operand 19 states. [2020-07-18 06:39:27,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:39:27,481 INFO L93 Difference]: Finished difference Result 185 states and 189 transitions. [2020-07-18 06:39:27,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2020-07-18 06:39:27,481 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 150 [2020-07-18 06:39:27,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:39:27,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-18 06:39:27,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 189 transitions. [2020-07-18 06:39:27,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-18 06:39:27,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 189 transitions. [2020-07-18 06:39:27,486 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states and 189 transitions. [2020-07-18 06:39:27,736 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 189 edges. 189 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:39:27,740 INFO L225 Difference]: With dead ends: 185 [2020-07-18 06:39:27,740 INFO L226 Difference]: Without dead ends: 169 [2020-07-18 06:39:27,741 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 [2020-07-18 06:39:27,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2020-07-18 06:39:28,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 159. [2020-07-18 06:39:28,498 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:39:28,498 INFO L82 GeneralOperation]: Start isEquivalent. First operand 169 states. Second operand 159 states. [2020-07-18 06:39:28,498 INFO L74 IsIncluded]: Start isIncluded. First operand 169 states. Second operand 159 states. [2020-07-18 06:39:28,498 INFO L87 Difference]: Start difference. First operand 169 states. Second operand 159 states. [2020-07-18 06:39:28,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:39:28,501 INFO L93 Difference]: Finished difference Result 169 states and 171 transitions. [2020-07-18 06:39:28,501 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 171 transitions. [2020-07-18 06:39:28,502 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:39:28,502 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:39:28,502 INFO L74 IsIncluded]: Start isIncluded. First operand 159 states. Second operand 169 states. [2020-07-18 06:39:28,502 INFO L87 Difference]: Start difference. First operand 159 states. Second operand 169 states. [2020-07-18 06:39:28,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:39:28,505 INFO L93 Difference]: Finished difference Result 169 states and 171 transitions. [2020-07-18 06:39:28,505 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 171 transitions. [2020-07-18 06:39:28,505 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:39:28,505 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:39:28,506 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:39:28,506 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:39:28,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 159 states. [2020-07-18 06:39:28,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 160 transitions. [2020-07-18 06:39:28,508 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 160 transitions. Word has length 150 [2020-07-18 06:39:28,509 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:39:28,509 INFO L479 AbstractCegarLoop]: Abstraction has 159 states and 160 transitions. [2020-07-18 06:39:28,509 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-18 06:39:28,509 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 159 states and 160 transitions. [2020-07-18 06:39:28,911 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 160 edges. 160 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:39:28,911 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 160 transitions. [2020-07-18 06:39:28,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-07-18 06:39:28,912 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:39:28,913 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] [2020-07-18 06:39:28,913 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2020-07-18 06:39:28,913 INFO L427 AbstractCegarLoop]: === Iteration 33 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:39:28,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:39:28,913 INFO L82 PathProgramCache]: Analyzing trace with hash -1972499175, now seen corresponding path program 15 times [2020-07-18 06:39:28,914 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:39:28,914 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1894649984] [2020-07-18 06:39:28,914 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:39:28,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:39:29,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:39:29,781 INFO L280 TraceCheckUtils]: 0: Hoare triple {19881#true} assume true; {19881#true} is VALID [2020-07-18 06:39:29,781 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19881#true} {19881#true} #57#return; {19881#true} is VALID [2020-07-18 06:39:29,781 INFO L263 TraceCheckUtils]: 0: Hoare triple {19881#true} call ULTIMATE.init(); {19881#true} is VALID [2020-07-18 06:39:29,781 INFO L280 TraceCheckUtils]: 1: Hoare triple {19881#true} assume true; {19881#true} is VALID [2020-07-18 06:39:29,781 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19881#true} {19881#true} #57#return; {19881#true} is VALID [2020-07-18 06:39:29,782 INFO L263 TraceCheckUtils]: 3: Hoare triple {19881#true} call #t~ret2 := main(); {19881#true} is VALID [2020-07-18 06:39:29,782 INFO L280 TraceCheckUtils]: 4: Hoare triple {19881#true} ~x~0 := 1; {19885#(<= 1 main_~x~0)} is VALID [2020-07-18 06:39:29,783 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 [2020-07-18 06:39:29,783 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 [2020-07-18 06:39:29,783 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 [2020-07-18 06:39:29,784 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 [2020-07-18 06:39:29,784 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 [2020-07-18 06:39:29,785 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 [2020-07-18 06:39:29,785 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 [2020-07-18 06:39:29,786 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 [2020-07-18 06:39:29,786 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 [2020-07-18 06:39:29,787 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 [2020-07-18 06:39:29,787 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 [2020-07-18 06:39:29,788 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 [2020-07-18 06:39:29,788 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 [2020-07-18 06:39:29,789 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 [2020-07-18 06:39:29,789 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 [2020-07-18 06:39:29,790 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 [2020-07-18 06:39:29,790 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 [2020-07-18 06:39:29,791 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 [2020-07-18 06:39:29,791 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 [2020-07-18 06:39:29,792 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 [2020-07-18 06:39:29,792 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 [2020-07-18 06:39:29,793 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 [2020-07-18 06:39:29,793 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 [2020-07-18 06:39:29,793 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 [2020-07-18 06:39:29,794 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 [2020-07-18 06:39:29,794 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 [2020-07-18 06:39:29,795 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 [2020-07-18 06:39:29,796 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 [2020-07-18 06:39:29,796 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 [2020-07-18 06:39:29,796 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 [2020-07-18 06:39:29,797 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 [2020-07-18 06:39:29,797 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 [2020-07-18 06:39:29,798 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 [2020-07-18 06:39:29,798 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 [2020-07-18 06:39:29,799 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 [2020-07-18 06:39:29,799 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 [2020-07-18 06:39:29,800 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 [2020-07-18 06:39:29,800 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 [2020-07-18 06:39:29,801 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 [2020-07-18 06:39:29,801 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 [2020-07-18 06:39:29,802 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 [2020-07-18 06:39:29,802 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 [2020-07-18 06:39:29,803 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 [2020-07-18 06:39:29,803 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 [2020-07-18 06:39:29,804 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 [2020-07-18 06:39:29,804 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 [2020-07-18 06:39:29,805 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 [2020-07-18 06:39:29,805 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 [2020-07-18 06:39:29,806 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 [2020-07-18 06:39:29,806 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 [2020-07-18 06:39:29,806 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 [2020-07-18 06:39:29,807 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 [2020-07-18 06:39:29,807 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 [2020-07-18 06:39:29,808 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 [2020-07-18 06:39:29,809 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 [2020-07-18 06:39:29,809 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 [2020-07-18 06:39:29,810 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 [2020-07-18 06:39:29,810 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 [2020-07-18 06:39:29,810 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 [2020-07-18 06:39:29,811 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 [2020-07-18 06:39:29,811 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 [2020-07-18 06:39:29,812 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 [2020-07-18 06:39:29,812 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 [2020-07-18 06:39:29,813 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 [2020-07-18 06:39:29,813 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 [2020-07-18 06:39:29,814 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 [2020-07-18 06:39:29,814 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 [2020-07-18 06:39:29,815 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 [2020-07-18 06:39:29,815 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 [2020-07-18 06:39:29,823 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 [2020-07-18 06:39:29,824 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 [2020-07-18 06:39:29,827 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 [2020-07-18 06:39:29,831 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 [2020-07-18 06:39:29,832 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 [2020-07-18 06:39:29,833 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 [2020-07-18 06:39:29,833 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 [2020-07-18 06:39:29,834 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 [2020-07-18 06:39:29,834 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 [2020-07-18 06:39:29,835 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 [2020-07-18 06:39:29,836 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 [2020-07-18 06:39:29,837 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 [2020-07-18 06:39:29,837 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 [2020-07-18 06:39:29,838 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 [2020-07-18 06:39:29,838 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 [2020-07-18 06:39:29,839 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 [2020-07-18 06:39:29,839 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 [2020-07-18 06:39:29,839 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 [2020-07-18 06:39:29,840 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 [2020-07-18 06:39:29,841 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 [2020-07-18 06:39:29,841 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 [2020-07-18 06:39:29,842 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 [2020-07-18 06:39:29,843 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 [2020-07-18 06:39:29,843 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 [2020-07-18 06:39:29,843 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 [2020-07-18 06:39:29,844 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 [2020-07-18 06:39:29,844 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 [2020-07-18 06:39:29,845 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 [2020-07-18 06:39:29,845 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 [2020-07-18 06:39:29,846 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 [2020-07-18 06:39:29,847 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 [2020-07-18 06:39:29,848 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 [2020-07-18 06:39:29,848 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 [2020-07-18 06:39:29,849 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 [2020-07-18 06:39:29,850 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 [2020-07-18 06:39:29,850 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 [2020-07-18 06:39:29,850 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 [2020-07-18 06:39:29,851 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 [2020-07-18 06:39:29,852 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 [2020-07-18 06:39:29,852 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 [2020-07-18 06:39:29,853 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 [2020-07-18 06:39:29,853 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 [2020-07-18 06:39:29,854 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 [2020-07-18 06:39:29,854 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 [2020-07-18 06:39:29,854 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 [2020-07-18 06:39:29,855 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 [2020-07-18 06:39:29,855 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 [2020-07-18 06:39:29,856 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 [2020-07-18 06:39:29,857 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 [2020-07-18 06:39:29,857 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 [2020-07-18 06:39:29,857 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 [2020-07-18 06:39:29,858 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 [2020-07-18 06:39:29,858 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 [2020-07-18 06:39:29,859 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 [2020-07-18 06:39:29,859 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 [2020-07-18 06:39:29,859 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 [2020-07-18 06:39:29,860 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 [2020-07-18 06:39:29,860 INFO L280 TraceCheckUtils]: 131: Hoare triple {19913#(<= 92 main_~x~0)} ~y~0 := 1 + ~y~0; {19913#(<= 92 main_~x~0)} is VALID [2020-07-18 06:39:29,861 INFO L280 TraceCheckUtils]: 132: Hoare triple {19913#(<= 92 main_~x~0)} #t~short1 := ~y~0 < 1000; {19913#(<= 92 main_~x~0)} is VALID [2020-07-18 06:39:29,861 INFO L280 TraceCheckUtils]: 133: Hoare triple {19913#(<= 92 main_~x~0)} assume #t~short1; {19913#(<= 92 main_~x~0)} is VALID [2020-07-18 06:39:29,862 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 [2020-07-18 06:39:29,862 INFO L280 TraceCheckUtils]: 135: Hoare triple {19913#(<= 92 main_~x~0)} #t~short1 := 0 != #t~nondet0; {19913#(<= 92 main_~x~0)} is VALID [2020-07-18 06:39:29,862 INFO L280 TraceCheckUtils]: 136: Hoare triple {19913#(<= 92 main_~x~0)} assume !!#t~short1; {19913#(<= 92 main_~x~0)} is VALID [2020-07-18 06:39:29,863 INFO L280 TraceCheckUtils]: 137: Hoare triple {19913#(<= 92 main_~x~0)} havoc #t~short1; {19913#(<= 92 main_~x~0)} is VALID [2020-07-18 06:39:29,863 INFO L280 TraceCheckUtils]: 138: Hoare triple {19913#(<= 92 main_~x~0)} havoc #t~nondet0; {19913#(<= 92 main_~x~0)} is VALID [2020-07-18 06:39:29,864 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 [2020-07-18 06:39:29,865 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 [2020-07-18 06:39:29,865 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 [2020-07-18 06:39:29,865 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 [2020-07-18 06:39:29,866 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 [2020-07-18 06:39:29,866 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 [2020-07-18 06:39:29,867 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 [2020-07-18 06:39:29,867 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 [2020-07-18 06:39:29,867 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 [2020-07-18 06:39:29,868 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 [2020-07-18 06:39:29,869 INFO L280 TraceCheckUtils]: 149: Hoare triple {19916#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {19917#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 06:39:29,869 INFO L280 TraceCheckUtils]: 150: Hoare triple {19917#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {19882#false} is VALID [2020-07-18 06:39:29,870 INFO L280 TraceCheckUtils]: 151: Hoare triple {19882#false} assume !false; {19882#false} is VALID [2020-07-18 06:39:29,900 INFO L134 CoverageAnalysis]: Checked inductivity of 1020 backedges. 0 proven. 1020 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:39:29,901 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1894649984] [2020-07-18 06:39:29,901 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:39:29,901 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35] total 35 [2020-07-18 06:39:29,901 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [391139413] [2020-07-18 06:39:29,901 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 152 [2020-07-18 06:39:29,902 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:39:29,902 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states. [2020-07-18 06:39:30,128 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 152 edges. 152 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:39:30,128 INFO L459 AbstractCegarLoop]: Interpolant automaton has 35 states [2020-07-18 06:39:30,128 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:39:30,129 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2020-07-18 06:39:30,129 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=82, Invalid=1108, Unknown=0, NotChecked=0, Total=1190 [2020-07-18 06:39:30,130 INFO L87 Difference]: Start difference. First operand 159 states and 160 transitions. Second operand 35 states. [2020-07-18 06:39:35,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:39:35,499 INFO L93 Difference]: Finished difference Result 172 states and 173 transitions. [2020-07-18 06:39:35,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2020-07-18 06:39:35,499 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 152 [2020-07-18 06:39:35,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:39:35,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2020-07-18 06:39:35,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 173 transitions. [2020-07-18 06:39:35,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2020-07-18 06:39:35,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 173 transitions. [2020-07-18 06:39:35,506 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states and 173 transitions. [2020-07-18 06:39:35,762 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 173 edges. 173 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:39:35,765 INFO L225 Difference]: With dead ends: 172 [2020-07-18 06:39:35,765 INFO L226 Difference]: Without dead ends: 165 [2020-07-18 06:39:35,767 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 930 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=222, Invalid=3684, Unknown=0, NotChecked=0, Total=3906 [2020-07-18 06:39:35,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2020-07-18 06:39:36,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 162. [2020-07-18 06:39:36,501 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:39:36,501 INFO L82 GeneralOperation]: Start isEquivalent. First operand 165 states. Second operand 162 states. [2020-07-18 06:39:36,501 INFO L74 IsIncluded]: Start isIncluded. First operand 165 states. Second operand 162 states. [2020-07-18 06:39:36,501 INFO L87 Difference]: Start difference. First operand 165 states. Second operand 162 states. [2020-07-18 06:39:36,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:39:36,504 INFO L93 Difference]: Finished difference Result 165 states and 166 transitions. [2020-07-18 06:39:36,504 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 166 transitions. [2020-07-18 06:39:36,504 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:39:36,504 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:39:36,505 INFO L74 IsIncluded]: Start isIncluded. First operand 162 states. Second operand 165 states. [2020-07-18 06:39:36,505 INFO L87 Difference]: Start difference. First operand 162 states. Second operand 165 states. [2020-07-18 06:39:36,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:39:36,507 INFO L93 Difference]: Finished difference Result 165 states and 166 transitions. [2020-07-18 06:39:36,507 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 166 transitions. [2020-07-18 06:39:36,508 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:39:36,508 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:39:36,508 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:39:36,508 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:39:36,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 162 states. [2020-07-18 06:39:36,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 163 transitions. [2020-07-18 06:39:36,511 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 163 transitions. Word has length 152 [2020-07-18 06:39:36,511 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:39:36,511 INFO L479 AbstractCegarLoop]: Abstraction has 162 states and 163 transitions. [2020-07-18 06:39:36,511 INFO L480 AbstractCegarLoop]: Interpolant automaton has 35 states. [2020-07-18 06:39:36,511 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 162 states and 163 transitions. [2020-07-18 06:39:36,903 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 163 edges. 163 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:39:36,903 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 163 transitions. [2020-07-18 06:39:36,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2020-07-18 06:39:36,904 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:39:36,904 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] [2020-07-18 06:39:36,905 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2020-07-18 06:39:36,905 INFO L427 AbstractCegarLoop]: === Iteration 34 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:39:36,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:39:36,905 INFO L82 PathProgramCache]: Analyzing trace with hash 1152757184, now seen corresponding path program 16 times [2020-07-18 06:39:36,905 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:39:36,906 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [888456767] [2020-07-18 06:39:36,906 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:39:36,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:39:37,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:39:37,220 INFO L280 TraceCheckUtils]: 0: Hoare triple {20974#true} assume true; {20974#true} is VALID [2020-07-18 06:39:37,221 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {20974#true} {20974#true} #57#return; {20974#true} is VALID [2020-07-18 06:39:37,221 INFO L263 TraceCheckUtils]: 0: Hoare triple {20974#true} call ULTIMATE.init(); {20974#true} is VALID [2020-07-18 06:39:37,221 INFO L280 TraceCheckUtils]: 1: Hoare triple {20974#true} assume true; {20974#true} is VALID [2020-07-18 06:39:37,221 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20974#true} {20974#true} #57#return; {20974#true} is VALID [2020-07-18 06:39:37,222 INFO L263 TraceCheckUtils]: 3: Hoare triple {20974#true} call #t~ret2 := main(); {20974#true} is VALID [2020-07-18 06:39:37,222 INFO L280 TraceCheckUtils]: 4: Hoare triple {20974#true} ~x~0 := 1; {20974#true} is VALID [2020-07-18 06:39:37,223 INFO L280 TraceCheckUtils]: 5: Hoare triple {20974#true} ~y~0 := 0; {20978#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:37,223 INFO L280 TraceCheckUtils]: 6: Hoare triple {20978#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {20978#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:37,224 INFO L280 TraceCheckUtils]: 7: Hoare triple {20978#(<= main_~y~0 0)} assume #t~short1; {20978#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:37,224 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 [2020-07-18 06:39:37,225 INFO L280 TraceCheckUtils]: 9: Hoare triple {20978#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {20978#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:37,226 INFO L280 TraceCheckUtils]: 10: Hoare triple {20978#(<= main_~y~0 0)} assume !!#t~short1; {20978#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:37,226 INFO L280 TraceCheckUtils]: 11: Hoare triple {20978#(<= main_~y~0 0)} havoc #t~short1; {20978#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:37,227 INFO L280 TraceCheckUtils]: 12: Hoare triple {20978#(<= main_~y~0 0)} havoc #t~nondet0; {20978#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:37,227 INFO L280 TraceCheckUtils]: 13: Hoare triple {20978#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {20978#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:37,228 INFO L280 TraceCheckUtils]: 14: Hoare triple {20978#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {20979#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:37,229 INFO L280 TraceCheckUtils]: 15: Hoare triple {20979#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {20979#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:37,230 INFO L280 TraceCheckUtils]: 16: Hoare triple {20979#(<= main_~y~0 1)} assume #t~short1; {20979#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:37,230 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 [2020-07-18 06:39:37,231 INFO L280 TraceCheckUtils]: 18: Hoare triple {20979#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {20979#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:37,231 INFO L280 TraceCheckUtils]: 19: Hoare triple {20979#(<= main_~y~0 1)} assume !!#t~short1; {20979#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:37,232 INFO L280 TraceCheckUtils]: 20: Hoare triple {20979#(<= main_~y~0 1)} havoc #t~short1; {20979#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:37,233 INFO L280 TraceCheckUtils]: 21: Hoare triple {20979#(<= main_~y~0 1)} havoc #t~nondet0; {20979#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:37,233 INFO L280 TraceCheckUtils]: 22: Hoare triple {20979#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {20979#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:37,234 INFO L280 TraceCheckUtils]: 23: Hoare triple {20979#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {20980#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:37,235 INFO L280 TraceCheckUtils]: 24: Hoare triple {20980#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {20980#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:37,235 INFO L280 TraceCheckUtils]: 25: Hoare triple {20980#(<= main_~y~0 2)} assume #t~short1; {20980#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:37,236 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 [2020-07-18 06:39:37,236 INFO L280 TraceCheckUtils]: 27: Hoare triple {20980#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {20980#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:37,237 INFO L280 TraceCheckUtils]: 28: Hoare triple {20980#(<= main_~y~0 2)} assume !!#t~short1; {20980#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:37,238 INFO L280 TraceCheckUtils]: 29: Hoare triple {20980#(<= main_~y~0 2)} havoc #t~short1; {20980#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:37,239 INFO L280 TraceCheckUtils]: 30: Hoare triple {20980#(<= main_~y~0 2)} havoc #t~nondet0; {20980#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:37,239 INFO L280 TraceCheckUtils]: 31: Hoare triple {20980#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {20980#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:37,240 INFO L280 TraceCheckUtils]: 32: Hoare triple {20980#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {20981#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:37,242 INFO L280 TraceCheckUtils]: 33: Hoare triple {20981#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {20981#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:37,242 INFO L280 TraceCheckUtils]: 34: Hoare triple {20981#(<= main_~y~0 3)} assume #t~short1; {20981#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:37,245 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 [2020-07-18 06:39:37,248 INFO L280 TraceCheckUtils]: 36: Hoare triple {20981#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {20981#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:37,248 INFO L280 TraceCheckUtils]: 37: Hoare triple {20981#(<= main_~y~0 3)} assume !!#t~short1; {20981#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:37,249 INFO L280 TraceCheckUtils]: 38: Hoare triple {20981#(<= main_~y~0 3)} havoc #t~short1; {20981#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:37,250 INFO L280 TraceCheckUtils]: 39: Hoare triple {20981#(<= main_~y~0 3)} havoc #t~nondet0; {20981#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:37,250 INFO L280 TraceCheckUtils]: 40: Hoare triple {20981#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {20981#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:37,252 INFO L280 TraceCheckUtils]: 41: Hoare triple {20981#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {20982#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:37,253 INFO L280 TraceCheckUtils]: 42: Hoare triple {20982#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {20982#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:37,253 INFO L280 TraceCheckUtils]: 43: Hoare triple {20982#(<= main_~y~0 4)} assume #t~short1; {20982#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:37,254 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 [2020-07-18 06:39:37,254 INFO L280 TraceCheckUtils]: 45: Hoare triple {20982#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {20982#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:37,255 INFO L280 TraceCheckUtils]: 46: Hoare triple {20982#(<= main_~y~0 4)} assume !!#t~short1; {20982#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:37,256 INFO L280 TraceCheckUtils]: 47: Hoare triple {20982#(<= main_~y~0 4)} havoc #t~short1; {20982#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:37,256 INFO L280 TraceCheckUtils]: 48: Hoare triple {20982#(<= main_~y~0 4)} havoc #t~nondet0; {20982#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:37,257 INFO L280 TraceCheckUtils]: 49: Hoare triple {20982#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {20982#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:37,258 INFO L280 TraceCheckUtils]: 50: Hoare triple {20982#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {20983#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:37,258 INFO L280 TraceCheckUtils]: 51: Hoare triple {20983#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {20983#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:37,259 INFO L280 TraceCheckUtils]: 52: Hoare triple {20983#(<= main_~y~0 5)} assume #t~short1; {20983#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:37,259 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 [2020-07-18 06:39:37,260 INFO L280 TraceCheckUtils]: 54: Hoare triple {20983#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {20983#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:37,260 INFO L280 TraceCheckUtils]: 55: Hoare triple {20983#(<= main_~y~0 5)} assume !!#t~short1; {20983#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:37,261 INFO L280 TraceCheckUtils]: 56: Hoare triple {20983#(<= main_~y~0 5)} havoc #t~short1; {20983#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:37,261 INFO L280 TraceCheckUtils]: 57: Hoare triple {20983#(<= main_~y~0 5)} havoc #t~nondet0; {20983#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:37,262 INFO L280 TraceCheckUtils]: 58: Hoare triple {20983#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {20983#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:37,263 INFO L280 TraceCheckUtils]: 59: Hoare triple {20983#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {20984#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:37,263 INFO L280 TraceCheckUtils]: 60: Hoare triple {20984#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {20984#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:37,264 INFO L280 TraceCheckUtils]: 61: Hoare triple {20984#(<= main_~y~0 6)} assume #t~short1; {20984#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:37,265 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 [2020-07-18 06:39:37,265 INFO L280 TraceCheckUtils]: 63: Hoare triple {20984#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {20984#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:37,266 INFO L280 TraceCheckUtils]: 64: Hoare triple {20984#(<= main_~y~0 6)} assume !!#t~short1; {20984#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:37,266 INFO L280 TraceCheckUtils]: 65: Hoare triple {20984#(<= main_~y~0 6)} havoc #t~short1; {20984#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:37,267 INFO L280 TraceCheckUtils]: 66: Hoare triple {20984#(<= main_~y~0 6)} havoc #t~nondet0; {20984#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:37,267 INFO L280 TraceCheckUtils]: 67: Hoare triple {20984#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {20984#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:37,269 INFO L280 TraceCheckUtils]: 68: Hoare triple {20984#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {20985#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:37,269 INFO L280 TraceCheckUtils]: 69: Hoare triple {20985#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {20985#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:37,270 INFO L280 TraceCheckUtils]: 70: Hoare triple {20985#(<= main_~y~0 7)} assume #t~short1; {20985#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:37,270 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 [2020-07-18 06:39:37,271 INFO L280 TraceCheckUtils]: 72: Hoare triple {20985#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {20985#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:37,272 INFO L280 TraceCheckUtils]: 73: Hoare triple {20985#(<= main_~y~0 7)} assume !!#t~short1; {20985#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:37,272 INFO L280 TraceCheckUtils]: 74: Hoare triple {20985#(<= main_~y~0 7)} havoc #t~short1; {20985#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:37,273 INFO L280 TraceCheckUtils]: 75: Hoare triple {20985#(<= main_~y~0 7)} havoc #t~nondet0; {20985#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:37,274 INFO L280 TraceCheckUtils]: 76: Hoare triple {20985#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {20985#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:37,274 INFO L280 TraceCheckUtils]: 77: Hoare triple {20985#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {20986#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:37,275 INFO L280 TraceCheckUtils]: 78: Hoare triple {20986#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {20986#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:37,276 INFO L280 TraceCheckUtils]: 79: Hoare triple {20986#(<= main_~y~0 8)} assume #t~short1; {20986#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:37,276 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 [2020-07-18 06:39:37,277 INFO L280 TraceCheckUtils]: 81: Hoare triple {20986#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {20986#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:37,277 INFO L280 TraceCheckUtils]: 82: Hoare triple {20986#(<= main_~y~0 8)} assume !!#t~short1; {20986#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:37,278 INFO L280 TraceCheckUtils]: 83: Hoare triple {20986#(<= main_~y~0 8)} havoc #t~short1; {20986#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:37,279 INFO L280 TraceCheckUtils]: 84: Hoare triple {20986#(<= main_~y~0 8)} havoc #t~nondet0; {20986#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:37,279 INFO L280 TraceCheckUtils]: 85: Hoare triple {20986#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {20986#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:37,280 INFO L280 TraceCheckUtils]: 86: Hoare triple {20986#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {20987#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:37,281 INFO L280 TraceCheckUtils]: 87: Hoare triple {20987#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {20987#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:37,281 INFO L280 TraceCheckUtils]: 88: Hoare triple {20987#(<= main_~y~0 9)} assume #t~short1; {20987#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:37,282 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 [2020-07-18 06:39:37,282 INFO L280 TraceCheckUtils]: 90: Hoare triple {20987#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {20987#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:37,283 INFO L280 TraceCheckUtils]: 91: Hoare triple {20987#(<= main_~y~0 9)} assume !!#t~short1; {20987#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:37,284 INFO L280 TraceCheckUtils]: 92: Hoare triple {20987#(<= main_~y~0 9)} havoc #t~short1; {20987#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:37,284 INFO L280 TraceCheckUtils]: 93: Hoare triple {20987#(<= main_~y~0 9)} havoc #t~nondet0; {20987#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:37,285 INFO L280 TraceCheckUtils]: 94: Hoare triple {20987#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {20987#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:37,286 INFO L280 TraceCheckUtils]: 95: Hoare triple {20987#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {20988#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:37,286 INFO L280 TraceCheckUtils]: 96: Hoare triple {20988#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {20988#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:37,287 INFO L280 TraceCheckUtils]: 97: Hoare triple {20988#(<= main_~y~0 10)} assume #t~short1; {20988#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:37,288 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 [2020-07-18 06:39:37,288 INFO L280 TraceCheckUtils]: 99: Hoare triple {20988#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {20988#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:37,289 INFO L280 TraceCheckUtils]: 100: Hoare triple {20988#(<= main_~y~0 10)} assume !!#t~short1; {20988#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:37,289 INFO L280 TraceCheckUtils]: 101: Hoare triple {20988#(<= main_~y~0 10)} havoc #t~short1; {20988#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:37,290 INFO L280 TraceCheckUtils]: 102: Hoare triple {20988#(<= main_~y~0 10)} havoc #t~nondet0; {20988#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:37,291 INFO L280 TraceCheckUtils]: 103: Hoare triple {20988#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {20988#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:37,291 INFO L280 TraceCheckUtils]: 104: Hoare triple {20988#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {20989#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:37,292 INFO L280 TraceCheckUtils]: 105: Hoare triple {20989#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {20989#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:37,293 INFO L280 TraceCheckUtils]: 106: Hoare triple {20989#(<= main_~y~0 11)} assume #t~short1; {20989#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:37,293 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 [2020-07-18 06:39:37,294 INFO L280 TraceCheckUtils]: 108: Hoare triple {20989#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {20989#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:37,295 INFO L280 TraceCheckUtils]: 109: Hoare triple {20989#(<= main_~y~0 11)} assume !!#t~short1; {20989#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:37,296 INFO L280 TraceCheckUtils]: 110: Hoare triple {20989#(<= main_~y~0 11)} havoc #t~short1; {20989#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:37,297 INFO L280 TraceCheckUtils]: 111: Hoare triple {20989#(<= main_~y~0 11)} havoc #t~nondet0; {20989#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:37,298 INFO L280 TraceCheckUtils]: 112: Hoare triple {20989#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {20989#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:37,299 INFO L280 TraceCheckUtils]: 113: Hoare triple {20989#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {20990#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:37,300 INFO L280 TraceCheckUtils]: 114: Hoare triple {20990#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {20990#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:37,301 INFO L280 TraceCheckUtils]: 115: Hoare triple {20990#(<= main_~y~0 12)} assume #t~short1; {20990#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:37,302 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 [2020-07-18 06:39:37,303 INFO L280 TraceCheckUtils]: 117: Hoare triple {20990#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {20990#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:37,304 INFO L280 TraceCheckUtils]: 118: Hoare triple {20990#(<= main_~y~0 12)} assume !!#t~short1; {20990#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:37,305 INFO L280 TraceCheckUtils]: 119: Hoare triple {20990#(<= main_~y~0 12)} havoc #t~short1; {20990#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:37,306 INFO L280 TraceCheckUtils]: 120: Hoare triple {20990#(<= main_~y~0 12)} havoc #t~nondet0; {20990#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:37,307 INFO L280 TraceCheckUtils]: 121: Hoare triple {20990#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {20990#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:37,308 INFO L280 TraceCheckUtils]: 122: Hoare triple {20990#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {20991#(<= main_~y~0 13)} is VALID [2020-07-18 06:39:37,309 INFO L280 TraceCheckUtils]: 123: Hoare triple {20991#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {20991#(<= main_~y~0 13)} is VALID [2020-07-18 06:39:37,310 INFO L280 TraceCheckUtils]: 124: Hoare triple {20991#(<= main_~y~0 13)} assume #t~short1; {20991#(<= main_~y~0 13)} is VALID [2020-07-18 06:39:37,310 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 [2020-07-18 06:39:37,311 INFO L280 TraceCheckUtils]: 126: Hoare triple {20991#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {20991#(<= main_~y~0 13)} is VALID [2020-07-18 06:39:37,312 INFO L280 TraceCheckUtils]: 127: Hoare triple {20991#(<= main_~y~0 13)} assume !!#t~short1; {20991#(<= main_~y~0 13)} is VALID [2020-07-18 06:39:37,313 INFO L280 TraceCheckUtils]: 128: Hoare triple {20991#(<= main_~y~0 13)} havoc #t~short1; {20991#(<= main_~y~0 13)} is VALID [2020-07-18 06:39:37,314 INFO L280 TraceCheckUtils]: 129: Hoare triple {20991#(<= main_~y~0 13)} havoc #t~nondet0; {20991#(<= main_~y~0 13)} is VALID [2020-07-18 06:39:37,315 INFO L280 TraceCheckUtils]: 130: Hoare triple {20991#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {20991#(<= main_~y~0 13)} is VALID [2020-07-18 06:39:37,316 INFO L280 TraceCheckUtils]: 131: Hoare triple {20991#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {20992#(<= main_~y~0 14)} is VALID [2020-07-18 06:39:37,317 INFO L280 TraceCheckUtils]: 132: Hoare triple {20992#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {20992#(<= main_~y~0 14)} is VALID [2020-07-18 06:39:37,318 INFO L280 TraceCheckUtils]: 133: Hoare triple {20992#(<= main_~y~0 14)} assume #t~short1; {20992#(<= main_~y~0 14)} is VALID [2020-07-18 06:39:37,319 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 [2020-07-18 06:39:37,321 INFO L280 TraceCheckUtils]: 135: Hoare triple {20992#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {20992#(<= main_~y~0 14)} is VALID [2020-07-18 06:39:37,322 INFO L280 TraceCheckUtils]: 136: Hoare triple {20992#(<= main_~y~0 14)} assume !!#t~short1; {20992#(<= main_~y~0 14)} is VALID [2020-07-18 06:39:37,322 INFO L280 TraceCheckUtils]: 137: Hoare triple {20992#(<= main_~y~0 14)} havoc #t~short1; {20992#(<= main_~y~0 14)} is VALID [2020-07-18 06:39:37,323 INFO L280 TraceCheckUtils]: 138: Hoare triple {20992#(<= main_~y~0 14)} havoc #t~nondet0; {20992#(<= main_~y~0 14)} is VALID [2020-07-18 06:39:37,324 INFO L280 TraceCheckUtils]: 139: Hoare triple {20992#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {20992#(<= main_~y~0 14)} is VALID [2020-07-18 06:39:37,325 INFO L280 TraceCheckUtils]: 140: Hoare triple {20992#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {20993#(<= main_~y~0 15)} is VALID [2020-07-18 06:39:37,327 INFO L280 TraceCheckUtils]: 141: Hoare triple {20993#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {20993#(<= main_~y~0 15)} is VALID [2020-07-18 06:39:37,327 INFO L280 TraceCheckUtils]: 142: Hoare triple {20993#(<= main_~y~0 15)} assume #t~short1; {20993#(<= main_~y~0 15)} is VALID [2020-07-18 06:39:37,329 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 [2020-07-18 06:39:37,330 INFO L280 TraceCheckUtils]: 144: Hoare triple {20993#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {20993#(<= main_~y~0 15)} is VALID [2020-07-18 06:39:37,332 INFO L280 TraceCheckUtils]: 145: Hoare triple {20993#(<= main_~y~0 15)} assume !!#t~short1; {20993#(<= main_~y~0 15)} is VALID [2020-07-18 06:39:37,335 INFO L280 TraceCheckUtils]: 146: Hoare triple {20993#(<= main_~y~0 15)} havoc #t~short1; {20993#(<= main_~y~0 15)} is VALID [2020-07-18 06:39:37,336 INFO L280 TraceCheckUtils]: 147: Hoare triple {20993#(<= main_~y~0 15)} havoc #t~nondet0; {20993#(<= main_~y~0 15)} is VALID [2020-07-18 06:39:37,337 INFO L280 TraceCheckUtils]: 148: Hoare triple {20993#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {20993#(<= main_~y~0 15)} is VALID [2020-07-18 06:39:37,338 INFO L280 TraceCheckUtils]: 149: Hoare triple {20993#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {20994#(<= main_~y~0 16)} is VALID [2020-07-18 06:39:37,339 INFO L280 TraceCheckUtils]: 150: Hoare triple {20994#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {20995#|main_#t~short1|} is VALID [2020-07-18 06:39:37,340 INFO L280 TraceCheckUtils]: 151: Hoare triple {20995#|main_#t~short1|} assume !#t~short1; {20975#false} is VALID [2020-07-18 06:39:37,341 INFO L280 TraceCheckUtils]: 152: Hoare triple {20975#false} assume !#t~short1; {20975#false} is VALID [2020-07-18 06:39:37,341 INFO L280 TraceCheckUtils]: 153: Hoare triple {20975#false} havoc #t~short1; {20975#false} is VALID [2020-07-18 06:39:37,341 INFO L280 TraceCheckUtils]: 154: Hoare triple {20975#false} havoc #t~nondet0; {20975#false} is VALID [2020-07-18 06:39:37,341 INFO L263 TraceCheckUtils]: 155: Hoare triple {20975#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {20975#false} is VALID [2020-07-18 06:39:37,342 INFO L280 TraceCheckUtils]: 156: Hoare triple {20975#false} ~cond := #in~cond; {20975#false} is VALID [2020-07-18 06:39:37,342 INFO L280 TraceCheckUtils]: 157: Hoare triple {20975#false} assume 0 == ~cond; {20975#false} is VALID [2020-07-18 06:39:37,342 INFO L280 TraceCheckUtils]: 158: Hoare triple {20975#false} assume !false; {20975#false} is VALID [2020-07-18 06:39:37,373 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 16 proven. 1112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:39:37,373 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [888456767] [2020-07-18 06:39:37,373 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:39:37,374 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20] total 20 [2020-07-18 06:39:37,374 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1897848920] [2020-07-18 06:39:37,375 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 159 [2020-07-18 06:39:37,375 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:39:37,375 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2020-07-18 06:39:37,624 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 159 edges. 159 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:39:37,624 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-07-18 06:39:37,625 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:39:37,625 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-07-18 06:39:37,625 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=173, Invalid=207, Unknown=0, NotChecked=0, Total=380 [2020-07-18 06:39:37,626 INFO L87 Difference]: Start difference. First operand 162 states and 163 transitions. Second operand 20 states. [2020-07-18 06:39:39,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:39:39,176 INFO L93 Difference]: Finished difference Result 194 states and 198 transitions. [2020-07-18 06:39:39,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2020-07-18 06:39:39,176 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 159 [2020-07-18 06:39:39,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:39:39,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-18 06:39:39,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 198 transitions. [2020-07-18 06:39:39,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-18 06:39:39,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 198 transitions. [2020-07-18 06:39:39,181 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 37 states and 198 transitions. [2020-07-18 06:39:39,451 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 198 edges. 198 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:39:39,454 INFO L225 Difference]: With dead ends: 194 [2020-07-18 06:39:39,455 INFO L226 Difference]: Without dead ends: 178 [2020-07-18 06:39:39,455 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 [2020-07-18 06:39:39,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states. [2020-07-18 06:39:40,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 168. [2020-07-18 06:39:40,201 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:39:40,201 INFO L82 GeneralOperation]: Start isEquivalent. First operand 178 states. Second operand 168 states. [2020-07-18 06:39:40,201 INFO L74 IsIncluded]: Start isIncluded. First operand 178 states. Second operand 168 states. [2020-07-18 06:39:40,201 INFO L87 Difference]: Start difference. First operand 178 states. Second operand 168 states. [2020-07-18 06:39:40,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:39:40,204 INFO L93 Difference]: Finished difference Result 178 states and 180 transitions. [2020-07-18 06:39:40,204 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 180 transitions. [2020-07-18 06:39:40,204 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:39:40,204 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:39:40,205 INFO L74 IsIncluded]: Start isIncluded. First operand 168 states. Second operand 178 states. [2020-07-18 06:39:40,205 INFO L87 Difference]: Start difference. First operand 168 states. Second operand 178 states. [2020-07-18 06:39:40,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:39:40,207 INFO L93 Difference]: Finished difference Result 178 states and 180 transitions. [2020-07-18 06:39:40,208 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 180 transitions. [2020-07-18 06:39:40,208 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:39:40,208 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:39:40,208 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:39:40,208 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:39:40,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168 states. [2020-07-18 06:39:40,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 169 transitions. [2020-07-18 06:39:40,211 INFO L78 Accepts]: Start accepts. Automaton has 168 states and 169 transitions. Word has length 159 [2020-07-18 06:39:40,211 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:39:40,211 INFO L479 AbstractCegarLoop]: Abstraction has 168 states and 169 transitions. [2020-07-18 06:39:40,211 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-07-18 06:39:40,212 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 168 states and 169 transitions. [2020-07-18 06:39:40,608 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 169 edges. 169 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:39:40,608 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 169 transitions. [2020-07-18 06:39:40,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-07-18 06:39:40,609 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:39:40,609 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] [2020-07-18 06:39:40,609 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2020-07-18 06:39:40,610 INFO L427 AbstractCegarLoop]: === Iteration 35 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:39:40,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:39:40,610 INFO L82 PathProgramCache]: Analyzing trace with hash -1680249917, now seen corresponding path program 16 times [2020-07-18 06:39:40,610 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:39:40,610 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1394168366] [2020-07-18 06:39:40,611 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:39:40,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:39:41,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:39:41,708 INFO L280 TraceCheckUtils]: 0: Hoare triple {22112#true} assume true; {22112#true} is VALID [2020-07-18 06:39:41,708 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22112#true} {22112#true} #57#return; {22112#true} is VALID [2020-07-18 06:39:41,708 INFO L263 TraceCheckUtils]: 0: Hoare triple {22112#true} call ULTIMATE.init(); {22112#true} is VALID [2020-07-18 06:39:41,708 INFO L280 TraceCheckUtils]: 1: Hoare triple {22112#true} assume true; {22112#true} is VALID [2020-07-18 06:39:41,709 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22112#true} {22112#true} #57#return; {22112#true} is VALID [2020-07-18 06:39:41,709 INFO L263 TraceCheckUtils]: 3: Hoare triple {22112#true} call #t~ret2 := main(); {22112#true} is VALID [2020-07-18 06:39:41,709 INFO L280 TraceCheckUtils]: 4: Hoare triple {22112#true} ~x~0 := 1; {22116#(<= 1 main_~x~0)} is VALID [2020-07-18 06:39:41,710 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 [2020-07-18 06:39:41,710 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 [2020-07-18 06:39:41,710 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 [2020-07-18 06:39:41,711 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 [2020-07-18 06:39:41,711 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 [2020-07-18 06:39:41,712 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 [2020-07-18 06:39:41,712 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 [2020-07-18 06:39:41,713 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 [2020-07-18 06:39:41,717 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 [2020-07-18 06:39:41,718 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 [2020-07-18 06:39:41,719 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 [2020-07-18 06:39:41,719 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 [2020-07-18 06:39:41,719 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 [2020-07-18 06:39:41,720 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 [2020-07-18 06:39:41,721 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 [2020-07-18 06:39:41,721 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 [2020-07-18 06:39:41,722 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 [2020-07-18 06:39:41,723 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 [2020-07-18 06:39:41,723 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 [2020-07-18 06:39:41,724 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 [2020-07-18 06:39:41,724 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 [2020-07-18 06:39:41,725 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 [2020-07-18 06:39:41,726 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 [2020-07-18 06:39:41,726 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 [2020-07-18 06:39:41,727 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 [2020-07-18 06:39:41,727 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 [2020-07-18 06:39:41,728 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 [2020-07-18 06:39:41,728 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 [2020-07-18 06:39:41,729 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 [2020-07-18 06:39:41,729 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 [2020-07-18 06:39:41,730 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 [2020-07-18 06:39:41,730 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 [2020-07-18 06:39:41,730 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 [2020-07-18 06:39:41,731 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 [2020-07-18 06:39:41,731 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 [2020-07-18 06:39:41,732 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 [2020-07-18 06:39:41,733 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 [2020-07-18 06:39:41,733 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 [2020-07-18 06:39:41,733 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 [2020-07-18 06:39:41,734 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 [2020-07-18 06:39:41,734 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 [2020-07-18 06:39:41,735 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 [2020-07-18 06:39:41,735 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 [2020-07-18 06:39:41,735 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 [2020-07-18 06:39:41,736 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 [2020-07-18 06:39:41,737 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 [2020-07-18 06:39:41,737 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 [2020-07-18 06:39:41,738 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 [2020-07-18 06:39:41,738 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 [2020-07-18 06:39:41,738 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 [2020-07-18 06:39:41,739 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 [2020-07-18 06:39:41,739 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 [2020-07-18 06:39:41,740 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 [2020-07-18 06:39:41,740 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 [2020-07-18 06:39:41,741 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 [2020-07-18 06:39:41,741 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 [2020-07-18 06:39:41,742 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 [2020-07-18 06:39:41,742 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 [2020-07-18 06:39:41,743 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 [2020-07-18 06:39:41,743 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 [2020-07-18 06:39:41,743 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 [2020-07-18 06:39:41,744 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 [2020-07-18 06:39:41,744 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 [2020-07-18 06:39:41,745 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 [2020-07-18 06:39:41,746 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 [2020-07-18 06:39:41,746 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 [2020-07-18 06:39:41,746 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 [2020-07-18 06:39:41,747 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 [2020-07-18 06:39:41,747 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 [2020-07-18 06:39:41,748 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 [2020-07-18 06:39:41,748 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 [2020-07-18 06:39:41,749 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 [2020-07-18 06:39:41,749 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 [2020-07-18 06:39:41,750 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 [2020-07-18 06:39:41,750 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 [2020-07-18 06:39:41,751 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 [2020-07-18 06:39:41,751 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 [2020-07-18 06:39:41,751 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 [2020-07-18 06:39:41,752 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 [2020-07-18 06:39:41,752 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 [2020-07-18 06:39:41,753 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 [2020-07-18 06:39:41,754 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 [2020-07-18 06:39:41,754 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 [2020-07-18 06:39:41,755 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 [2020-07-18 06:39:41,758 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 [2020-07-18 06:39:41,760 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 [2020-07-18 06:39:41,768 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 [2020-07-18 06:39:41,769 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 [2020-07-18 06:39:41,770 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 [2020-07-18 06:39:41,771 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 [2020-07-18 06:39:41,772 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 [2020-07-18 06:39:41,773 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 [2020-07-18 06:39:41,773 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 [2020-07-18 06:39:41,774 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 [2020-07-18 06:39:41,774 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 [2020-07-18 06:39:41,775 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 [2020-07-18 06:39:41,776 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 [2020-07-18 06:39:41,776 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 [2020-07-18 06:39:41,777 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 [2020-07-18 06:39:41,778 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 [2020-07-18 06:39:41,779 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 [2020-07-18 06:39:41,780 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 [2020-07-18 06:39:41,780 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 [2020-07-18 06:39:41,781 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 [2020-07-18 06:39:41,781 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 [2020-07-18 06:39:41,782 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 [2020-07-18 06:39:41,783 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 [2020-07-18 06:39:41,784 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 [2020-07-18 06:39:41,785 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 [2020-07-18 06:39:41,785 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 [2020-07-18 06:39:41,786 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 [2020-07-18 06:39:41,787 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 [2020-07-18 06:39:41,787 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 [2020-07-18 06:39:41,788 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 [2020-07-18 06:39:41,788 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 [2020-07-18 06:39:41,789 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 [2020-07-18 06:39:41,790 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 [2020-07-18 06:39:41,791 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 [2020-07-18 06:39:41,792 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 [2020-07-18 06:39:41,793 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 [2020-07-18 06:39:41,793 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 [2020-07-18 06:39:41,794 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 [2020-07-18 06:39:41,795 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 [2020-07-18 06:39:41,795 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 [2020-07-18 06:39:41,796 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 [2020-07-18 06:39:41,797 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 [2020-07-18 06:39:41,798 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 [2020-07-18 06:39:41,799 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 [2020-07-18 06:39:41,799 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 [2020-07-18 06:39:41,800 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 [2020-07-18 06:39:41,801 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 [2020-07-18 06:39:41,801 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 [2020-07-18 06:39:41,802 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 [2020-07-18 06:39:41,803 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 [2020-07-18 06:39:41,804 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 [2020-07-18 06:39:41,804 INFO L280 TraceCheckUtils]: 140: Hoare triple {22146#(<= 106 main_~x~0)} ~y~0 := 1 + ~y~0; {22146#(<= 106 main_~x~0)} is VALID [2020-07-18 06:39:41,805 INFO L280 TraceCheckUtils]: 141: Hoare triple {22146#(<= 106 main_~x~0)} #t~short1 := ~y~0 < 1000; {22146#(<= 106 main_~x~0)} is VALID [2020-07-18 06:39:41,805 INFO L280 TraceCheckUtils]: 142: Hoare triple {22146#(<= 106 main_~x~0)} assume #t~short1; {22146#(<= 106 main_~x~0)} is VALID [2020-07-18 06:39:41,806 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 [2020-07-18 06:39:41,807 INFO L280 TraceCheckUtils]: 144: Hoare triple {22146#(<= 106 main_~x~0)} #t~short1 := 0 != #t~nondet0; {22146#(<= 106 main_~x~0)} is VALID [2020-07-18 06:39:41,807 INFO L280 TraceCheckUtils]: 145: Hoare triple {22146#(<= 106 main_~x~0)} assume !!#t~short1; {22146#(<= 106 main_~x~0)} is VALID [2020-07-18 06:39:41,808 INFO L280 TraceCheckUtils]: 146: Hoare triple {22146#(<= 106 main_~x~0)} havoc #t~short1; {22146#(<= 106 main_~x~0)} is VALID [2020-07-18 06:39:41,808 INFO L280 TraceCheckUtils]: 147: Hoare triple {22146#(<= 106 main_~x~0)} havoc #t~nondet0; {22146#(<= 106 main_~x~0)} is VALID [2020-07-18 06:39:41,809 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 [2020-07-18 06:39:41,810 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 [2020-07-18 06:39:41,811 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 [2020-07-18 06:39:41,812 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 [2020-07-18 06:39:41,812 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 [2020-07-18 06:39:41,813 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 [2020-07-18 06:39:41,814 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 [2020-07-18 06:39:41,814 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 [2020-07-18 06:39:41,815 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 [2020-07-18 06:39:41,816 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 [2020-07-18 06:39:41,817 INFO L280 TraceCheckUtils]: 158: Hoare triple {22149#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {22150#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 06:39:41,818 INFO L280 TraceCheckUtils]: 159: Hoare triple {22150#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {22113#false} is VALID [2020-07-18 06:39:41,818 INFO L280 TraceCheckUtils]: 160: Hoare triple {22113#false} assume !false; {22113#false} is VALID [2020-07-18 06:39:41,868 INFO L134 CoverageAnalysis]: Checked inductivity of 1160 backedges. 0 proven. 1160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:39:41,868 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1394168366] [2020-07-18 06:39:41,868 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:39:41,868 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37] total 37 [2020-07-18 06:39:41,869 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [402045800] [2020-07-18 06:39:41,869 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 161 [2020-07-18 06:39:41,869 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:39:41,869 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 37 states. [2020-07-18 06:39:42,116 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 161 edges. 161 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:39:42,116 INFO L459 AbstractCegarLoop]: Interpolant automaton has 37 states [2020-07-18 06:39:42,117 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:39:42,117 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2020-07-18 06:39:42,118 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=87, Invalid=1245, Unknown=0, NotChecked=0, Total=1332 [2020-07-18 06:39:42,118 INFO L87 Difference]: Start difference. First operand 168 states and 169 transitions. Second operand 37 states. [2020-07-18 06:39:47,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:39:47,923 INFO L93 Difference]: Finished difference Result 181 states and 182 transitions. [2020-07-18 06:39:47,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2020-07-18 06:39:47,923 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 161 [2020-07-18 06:39:47,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:39:47,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2020-07-18 06:39:47,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 182 transitions. [2020-07-18 06:39:47,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2020-07-18 06:39:47,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 182 transitions. [2020-07-18 06:39:47,927 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 37 states and 182 transitions. [2020-07-18 06:39:48,230 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 182 edges. 182 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:39:48,233 INFO L225 Difference]: With dead ends: 181 [2020-07-18 06:39:48,233 INFO L226 Difference]: Without dead ends: 174 [2020-07-18 06:39:48,235 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 [2020-07-18 06:39:48,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2020-07-18 06:39:49,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 171. [2020-07-18 06:39:49,034 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:39:49,034 INFO L82 GeneralOperation]: Start isEquivalent. First operand 174 states. Second operand 171 states. [2020-07-18 06:39:49,035 INFO L74 IsIncluded]: Start isIncluded. First operand 174 states. Second operand 171 states. [2020-07-18 06:39:49,035 INFO L87 Difference]: Start difference. First operand 174 states. Second operand 171 states. [2020-07-18 06:39:49,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:39:49,038 INFO L93 Difference]: Finished difference Result 174 states and 175 transitions. [2020-07-18 06:39:49,038 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 175 transitions. [2020-07-18 06:39:49,038 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:39:49,038 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:39:49,039 INFO L74 IsIncluded]: Start isIncluded. First operand 171 states. Second operand 174 states. [2020-07-18 06:39:49,039 INFO L87 Difference]: Start difference. First operand 171 states. Second operand 174 states. [2020-07-18 06:39:49,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:39:49,042 INFO L93 Difference]: Finished difference Result 174 states and 175 transitions. [2020-07-18 06:39:49,042 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 175 transitions. [2020-07-18 06:39:49,042 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:39:49,042 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:39:49,042 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:39:49,042 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:39:49,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 171 states. [2020-07-18 06:39:49,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 172 transitions. [2020-07-18 06:39:49,045 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 172 transitions. Word has length 161 [2020-07-18 06:39:49,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:39:49,045 INFO L479 AbstractCegarLoop]: Abstraction has 171 states and 172 transitions. [2020-07-18 06:39:49,045 INFO L480 AbstractCegarLoop]: Interpolant automaton has 37 states. [2020-07-18 06:39:49,045 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 171 states and 172 transitions. [2020-07-18 06:39:49,499 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 172 edges. 172 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:39:49,499 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 172 transitions. [2020-07-18 06:39:49,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2020-07-18 06:39:49,500 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:39:49,501 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] [2020-07-18 06:39:49,501 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2020-07-18 06:39:49,501 INFO L427 AbstractCegarLoop]: === Iteration 36 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:39:49,502 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:39:49,502 INFO L82 PathProgramCache]: Analyzing trace with hash 2129419222, now seen corresponding path program 17 times [2020-07-18 06:39:49,502 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:39:49,502 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1825906413] [2020-07-18 06:39:49,502 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:39:49,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:39:49,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:39:49,895 INFO L280 TraceCheckUtils]: 0: Hoare triple {23265#true} assume true; {23265#true} is VALID [2020-07-18 06:39:49,895 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23265#true} {23265#true} #57#return; {23265#true} is VALID [2020-07-18 06:39:49,895 INFO L263 TraceCheckUtils]: 0: Hoare triple {23265#true} call ULTIMATE.init(); {23265#true} is VALID [2020-07-18 06:39:49,896 INFO L280 TraceCheckUtils]: 1: Hoare triple {23265#true} assume true; {23265#true} is VALID [2020-07-18 06:39:49,896 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23265#true} {23265#true} #57#return; {23265#true} is VALID [2020-07-18 06:39:49,896 INFO L263 TraceCheckUtils]: 3: Hoare triple {23265#true} call #t~ret2 := main(); {23265#true} is VALID [2020-07-18 06:39:49,897 INFO L280 TraceCheckUtils]: 4: Hoare triple {23265#true} ~x~0 := 1; {23265#true} is VALID [2020-07-18 06:39:49,898 INFO L280 TraceCheckUtils]: 5: Hoare triple {23265#true} ~y~0 := 0; {23269#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:49,899 INFO L280 TraceCheckUtils]: 6: Hoare triple {23269#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {23269#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:49,900 INFO L280 TraceCheckUtils]: 7: Hoare triple {23269#(<= main_~y~0 0)} assume #t~short1; {23269#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:49,900 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 [2020-07-18 06:39:49,901 INFO L280 TraceCheckUtils]: 9: Hoare triple {23269#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {23269#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:49,902 INFO L280 TraceCheckUtils]: 10: Hoare triple {23269#(<= main_~y~0 0)} assume !!#t~short1; {23269#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:49,903 INFO L280 TraceCheckUtils]: 11: Hoare triple {23269#(<= main_~y~0 0)} havoc #t~short1; {23269#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:49,905 INFO L280 TraceCheckUtils]: 12: Hoare triple {23269#(<= main_~y~0 0)} havoc #t~nondet0; {23269#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:49,905 INFO L280 TraceCheckUtils]: 13: Hoare triple {23269#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {23269#(<= main_~y~0 0)} is VALID [2020-07-18 06:39:49,907 INFO L280 TraceCheckUtils]: 14: Hoare triple {23269#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {23270#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:49,908 INFO L280 TraceCheckUtils]: 15: Hoare triple {23270#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {23270#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:49,909 INFO L280 TraceCheckUtils]: 16: Hoare triple {23270#(<= main_~y~0 1)} assume #t~short1; {23270#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:49,910 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 [2020-07-18 06:39:49,910 INFO L280 TraceCheckUtils]: 18: Hoare triple {23270#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {23270#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:49,911 INFO L280 TraceCheckUtils]: 19: Hoare triple {23270#(<= main_~y~0 1)} assume !!#t~short1; {23270#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:49,912 INFO L280 TraceCheckUtils]: 20: Hoare triple {23270#(<= main_~y~0 1)} havoc #t~short1; {23270#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:49,913 INFO L280 TraceCheckUtils]: 21: Hoare triple {23270#(<= main_~y~0 1)} havoc #t~nondet0; {23270#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:49,914 INFO L280 TraceCheckUtils]: 22: Hoare triple {23270#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {23270#(<= main_~y~0 1)} is VALID [2020-07-18 06:39:49,915 INFO L280 TraceCheckUtils]: 23: Hoare triple {23270#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {23271#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:49,917 INFO L280 TraceCheckUtils]: 24: Hoare triple {23271#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {23271#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:49,917 INFO L280 TraceCheckUtils]: 25: Hoare triple {23271#(<= main_~y~0 2)} assume #t~short1; {23271#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:49,918 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 [2020-07-18 06:39:49,919 INFO L280 TraceCheckUtils]: 27: Hoare triple {23271#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {23271#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:49,919 INFO L280 TraceCheckUtils]: 28: Hoare triple {23271#(<= main_~y~0 2)} assume !!#t~short1; {23271#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:49,921 INFO L280 TraceCheckUtils]: 29: Hoare triple {23271#(<= main_~y~0 2)} havoc #t~short1; {23271#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:49,921 INFO L280 TraceCheckUtils]: 30: Hoare triple {23271#(<= main_~y~0 2)} havoc #t~nondet0; {23271#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:49,922 INFO L280 TraceCheckUtils]: 31: Hoare triple {23271#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {23271#(<= main_~y~0 2)} is VALID [2020-07-18 06:39:49,923 INFO L280 TraceCheckUtils]: 32: Hoare triple {23271#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {23272#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:49,923 INFO L280 TraceCheckUtils]: 33: Hoare triple {23272#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {23272#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:49,924 INFO L280 TraceCheckUtils]: 34: Hoare triple {23272#(<= main_~y~0 3)} assume #t~short1; {23272#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:49,925 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 [2020-07-18 06:39:49,926 INFO L280 TraceCheckUtils]: 36: Hoare triple {23272#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {23272#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:49,927 INFO L280 TraceCheckUtils]: 37: Hoare triple {23272#(<= main_~y~0 3)} assume !!#t~short1; {23272#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:49,928 INFO L280 TraceCheckUtils]: 38: Hoare triple {23272#(<= main_~y~0 3)} havoc #t~short1; {23272#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:49,929 INFO L280 TraceCheckUtils]: 39: Hoare triple {23272#(<= main_~y~0 3)} havoc #t~nondet0; {23272#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:49,930 INFO L280 TraceCheckUtils]: 40: Hoare triple {23272#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {23272#(<= main_~y~0 3)} is VALID [2020-07-18 06:39:49,931 INFO L280 TraceCheckUtils]: 41: Hoare triple {23272#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {23273#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:49,932 INFO L280 TraceCheckUtils]: 42: Hoare triple {23273#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {23273#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:49,933 INFO L280 TraceCheckUtils]: 43: Hoare triple {23273#(<= main_~y~0 4)} assume #t~short1; {23273#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:49,934 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 [2020-07-18 06:39:49,935 INFO L280 TraceCheckUtils]: 45: Hoare triple {23273#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {23273#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:49,936 INFO L280 TraceCheckUtils]: 46: Hoare triple {23273#(<= main_~y~0 4)} assume !!#t~short1; {23273#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:49,937 INFO L280 TraceCheckUtils]: 47: Hoare triple {23273#(<= main_~y~0 4)} havoc #t~short1; {23273#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:49,938 INFO L280 TraceCheckUtils]: 48: Hoare triple {23273#(<= main_~y~0 4)} havoc #t~nondet0; {23273#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:49,939 INFO L280 TraceCheckUtils]: 49: Hoare triple {23273#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {23273#(<= main_~y~0 4)} is VALID [2020-07-18 06:39:49,940 INFO L280 TraceCheckUtils]: 50: Hoare triple {23273#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {23274#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:49,941 INFO L280 TraceCheckUtils]: 51: Hoare triple {23274#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {23274#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:49,942 INFO L280 TraceCheckUtils]: 52: Hoare triple {23274#(<= main_~y~0 5)} assume #t~short1; {23274#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:49,942 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 [2020-07-18 06:39:49,944 INFO L280 TraceCheckUtils]: 54: Hoare triple {23274#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {23274#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:49,945 INFO L280 TraceCheckUtils]: 55: Hoare triple {23274#(<= main_~y~0 5)} assume !!#t~short1; {23274#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:49,946 INFO L280 TraceCheckUtils]: 56: Hoare triple {23274#(<= main_~y~0 5)} havoc #t~short1; {23274#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:49,946 INFO L280 TraceCheckUtils]: 57: Hoare triple {23274#(<= main_~y~0 5)} havoc #t~nondet0; {23274#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:49,947 INFO L280 TraceCheckUtils]: 58: Hoare triple {23274#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {23274#(<= main_~y~0 5)} is VALID [2020-07-18 06:39:49,949 INFO L280 TraceCheckUtils]: 59: Hoare triple {23274#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {23275#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:49,950 INFO L280 TraceCheckUtils]: 60: Hoare triple {23275#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {23275#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:49,950 INFO L280 TraceCheckUtils]: 61: Hoare triple {23275#(<= main_~y~0 6)} assume #t~short1; {23275#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:49,951 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 [2020-07-18 06:39:49,952 INFO L280 TraceCheckUtils]: 63: Hoare triple {23275#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {23275#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:49,953 INFO L280 TraceCheckUtils]: 64: Hoare triple {23275#(<= main_~y~0 6)} assume !!#t~short1; {23275#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:49,954 INFO L280 TraceCheckUtils]: 65: Hoare triple {23275#(<= main_~y~0 6)} havoc #t~short1; {23275#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:49,955 INFO L280 TraceCheckUtils]: 66: Hoare triple {23275#(<= main_~y~0 6)} havoc #t~nondet0; {23275#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:49,955 INFO L280 TraceCheckUtils]: 67: Hoare triple {23275#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {23275#(<= main_~y~0 6)} is VALID [2020-07-18 06:39:49,956 INFO L280 TraceCheckUtils]: 68: Hoare triple {23275#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {23276#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:49,957 INFO L280 TraceCheckUtils]: 69: Hoare triple {23276#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {23276#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:49,958 INFO L280 TraceCheckUtils]: 70: Hoare triple {23276#(<= main_~y~0 7)} assume #t~short1; {23276#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:49,958 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 [2020-07-18 06:39:49,959 INFO L280 TraceCheckUtils]: 72: Hoare triple {23276#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {23276#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:49,960 INFO L280 TraceCheckUtils]: 73: Hoare triple {23276#(<= main_~y~0 7)} assume !!#t~short1; {23276#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:49,960 INFO L280 TraceCheckUtils]: 74: Hoare triple {23276#(<= main_~y~0 7)} havoc #t~short1; {23276#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:49,961 INFO L280 TraceCheckUtils]: 75: Hoare triple {23276#(<= main_~y~0 7)} havoc #t~nondet0; {23276#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:49,962 INFO L280 TraceCheckUtils]: 76: Hoare triple {23276#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {23276#(<= main_~y~0 7)} is VALID [2020-07-18 06:39:49,963 INFO L280 TraceCheckUtils]: 77: Hoare triple {23276#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {23277#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:49,963 INFO L280 TraceCheckUtils]: 78: Hoare triple {23277#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {23277#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:49,964 INFO L280 TraceCheckUtils]: 79: Hoare triple {23277#(<= main_~y~0 8)} assume #t~short1; {23277#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:49,965 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 [2020-07-18 06:39:49,965 INFO L280 TraceCheckUtils]: 81: Hoare triple {23277#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {23277#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:49,966 INFO L280 TraceCheckUtils]: 82: Hoare triple {23277#(<= main_~y~0 8)} assume !!#t~short1; {23277#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:49,967 INFO L280 TraceCheckUtils]: 83: Hoare triple {23277#(<= main_~y~0 8)} havoc #t~short1; {23277#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:49,968 INFO L280 TraceCheckUtils]: 84: Hoare triple {23277#(<= main_~y~0 8)} havoc #t~nondet0; {23277#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:49,969 INFO L280 TraceCheckUtils]: 85: Hoare triple {23277#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {23277#(<= main_~y~0 8)} is VALID [2020-07-18 06:39:49,970 INFO L280 TraceCheckUtils]: 86: Hoare triple {23277#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {23278#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:49,971 INFO L280 TraceCheckUtils]: 87: Hoare triple {23278#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {23278#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:49,972 INFO L280 TraceCheckUtils]: 88: Hoare triple {23278#(<= main_~y~0 9)} assume #t~short1; {23278#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:49,974 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 [2020-07-18 06:39:49,975 INFO L280 TraceCheckUtils]: 90: Hoare triple {23278#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {23278#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:49,976 INFO L280 TraceCheckUtils]: 91: Hoare triple {23278#(<= main_~y~0 9)} assume !!#t~short1; {23278#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:49,976 INFO L280 TraceCheckUtils]: 92: Hoare triple {23278#(<= main_~y~0 9)} havoc #t~short1; {23278#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:49,977 INFO L280 TraceCheckUtils]: 93: Hoare triple {23278#(<= main_~y~0 9)} havoc #t~nondet0; {23278#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:49,978 INFO L280 TraceCheckUtils]: 94: Hoare triple {23278#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {23278#(<= main_~y~0 9)} is VALID [2020-07-18 06:39:49,980 INFO L280 TraceCheckUtils]: 95: Hoare triple {23278#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {23279#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:49,981 INFO L280 TraceCheckUtils]: 96: Hoare triple {23279#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {23279#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:49,983 INFO L280 TraceCheckUtils]: 97: Hoare triple {23279#(<= main_~y~0 10)} assume #t~short1; {23279#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:49,985 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 [2020-07-18 06:39:49,987 INFO L280 TraceCheckUtils]: 99: Hoare triple {23279#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {23279#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:49,988 INFO L280 TraceCheckUtils]: 100: Hoare triple {23279#(<= main_~y~0 10)} assume !!#t~short1; {23279#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:49,989 INFO L280 TraceCheckUtils]: 101: Hoare triple {23279#(<= main_~y~0 10)} havoc #t~short1; {23279#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:49,990 INFO L280 TraceCheckUtils]: 102: Hoare triple {23279#(<= main_~y~0 10)} havoc #t~nondet0; {23279#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:49,990 INFO L280 TraceCheckUtils]: 103: Hoare triple {23279#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {23279#(<= main_~y~0 10)} is VALID [2020-07-18 06:39:49,992 INFO L280 TraceCheckUtils]: 104: Hoare triple {23279#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {23280#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:49,993 INFO L280 TraceCheckUtils]: 105: Hoare triple {23280#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {23280#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:49,995 INFO L280 TraceCheckUtils]: 106: Hoare triple {23280#(<= main_~y~0 11)} assume #t~short1; {23280#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:49,995 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 [2020-07-18 06:39:49,996 INFO L280 TraceCheckUtils]: 108: Hoare triple {23280#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {23280#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:49,997 INFO L280 TraceCheckUtils]: 109: Hoare triple {23280#(<= main_~y~0 11)} assume !!#t~short1; {23280#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:49,997 INFO L280 TraceCheckUtils]: 110: Hoare triple {23280#(<= main_~y~0 11)} havoc #t~short1; {23280#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:49,998 INFO L280 TraceCheckUtils]: 111: Hoare triple {23280#(<= main_~y~0 11)} havoc #t~nondet0; {23280#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:49,999 INFO L280 TraceCheckUtils]: 112: Hoare triple {23280#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {23280#(<= main_~y~0 11)} is VALID [2020-07-18 06:39:50,000 INFO L280 TraceCheckUtils]: 113: Hoare triple {23280#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {23281#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:50,001 INFO L280 TraceCheckUtils]: 114: Hoare triple {23281#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {23281#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:50,001 INFO L280 TraceCheckUtils]: 115: Hoare triple {23281#(<= main_~y~0 12)} assume #t~short1; {23281#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:50,002 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 [2020-07-18 06:39:50,002 INFO L280 TraceCheckUtils]: 117: Hoare triple {23281#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {23281#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:50,003 INFO L280 TraceCheckUtils]: 118: Hoare triple {23281#(<= main_~y~0 12)} assume !!#t~short1; {23281#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:50,003 INFO L280 TraceCheckUtils]: 119: Hoare triple {23281#(<= main_~y~0 12)} havoc #t~short1; {23281#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:50,004 INFO L280 TraceCheckUtils]: 120: Hoare triple {23281#(<= main_~y~0 12)} havoc #t~nondet0; {23281#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:50,005 INFO L280 TraceCheckUtils]: 121: Hoare triple {23281#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {23281#(<= main_~y~0 12)} is VALID [2020-07-18 06:39:50,006 INFO L280 TraceCheckUtils]: 122: Hoare triple {23281#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {23282#(<= main_~y~0 13)} is VALID [2020-07-18 06:39:50,008 INFO L280 TraceCheckUtils]: 123: Hoare triple {23282#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {23282#(<= main_~y~0 13)} is VALID [2020-07-18 06:39:50,009 INFO L280 TraceCheckUtils]: 124: Hoare triple {23282#(<= main_~y~0 13)} assume #t~short1; {23282#(<= main_~y~0 13)} is VALID [2020-07-18 06:39:50,010 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 [2020-07-18 06:39:50,011 INFO L280 TraceCheckUtils]: 126: Hoare triple {23282#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {23282#(<= main_~y~0 13)} is VALID [2020-07-18 06:39:50,011 INFO L280 TraceCheckUtils]: 127: Hoare triple {23282#(<= main_~y~0 13)} assume !!#t~short1; {23282#(<= main_~y~0 13)} is VALID [2020-07-18 06:39:50,012 INFO L280 TraceCheckUtils]: 128: Hoare triple {23282#(<= main_~y~0 13)} havoc #t~short1; {23282#(<= main_~y~0 13)} is VALID [2020-07-18 06:39:50,013 INFO L280 TraceCheckUtils]: 129: Hoare triple {23282#(<= main_~y~0 13)} havoc #t~nondet0; {23282#(<= main_~y~0 13)} is VALID [2020-07-18 06:39:50,014 INFO L280 TraceCheckUtils]: 130: Hoare triple {23282#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {23282#(<= main_~y~0 13)} is VALID [2020-07-18 06:39:50,015 INFO L280 TraceCheckUtils]: 131: Hoare triple {23282#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {23283#(<= main_~y~0 14)} is VALID [2020-07-18 06:39:50,016 INFO L280 TraceCheckUtils]: 132: Hoare triple {23283#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {23283#(<= main_~y~0 14)} is VALID [2020-07-18 06:39:50,017 INFO L280 TraceCheckUtils]: 133: Hoare triple {23283#(<= main_~y~0 14)} assume #t~short1; {23283#(<= main_~y~0 14)} is VALID [2020-07-18 06:39:50,018 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 [2020-07-18 06:39:50,019 INFO L280 TraceCheckUtils]: 135: Hoare triple {23283#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {23283#(<= main_~y~0 14)} is VALID [2020-07-18 06:39:50,020 INFO L280 TraceCheckUtils]: 136: Hoare triple {23283#(<= main_~y~0 14)} assume !!#t~short1; {23283#(<= main_~y~0 14)} is VALID [2020-07-18 06:39:50,021 INFO L280 TraceCheckUtils]: 137: Hoare triple {23283#(<= main_~y~0 14)} havoc #t~short1; {23283#(<= main_~y~0 14)} is VALID [2020-07-18 06:39:50,021 INFO L280 TraceCheckUtils]: 138: Hoare triple {23283#(<= main_~y~0 14)} havoc #t~nondet0; {23283#(<= main_~y~0 14)} is VALID [2020-07-18 06:39:50,022 INFO L280 TraceCheckUtils]: 139: Hoare triple {23283#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {23283#(<= main_~y~0 14)} is VALID [2020-07-18 06:39:50,023 INFO L280 TraceCheckUtils]: 140: Hoare triple {23283#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {23284#(<= main_~y~0 15)} is VALID [2020-07-18 06:39:50,024 INFO L280 TraceCheckUtils]: 141: Hoare triple {23284#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {23284#(<= main_~y~0 15)} is VALID [2020-07-18 06:39:50,025 INFO L280 TraceCheckUtils]: 142: Hoare triple {23284#(<= main_~y~0 15)} assume #t~short1; {23284#(<= main_~y~0 15)} is VALID [2020-07-18 06:39:50,026 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 [2020-07-18 06:39:50,027 INFO L280 TraceCheckUtils]: 144: Hoare triple {23284#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {23284#(<= main_~y~0 15)} is VALID [2020-07-18 06:39:50,028 INFO L280 TraceCheckUtils]: 145: Hoare triple {23284#(<= main_~y~0 15)} assume !!#t~short1; {23284#(<= main_~y~0 15)} is VALID [2020-07-18 06:39:50,029 INFO L280 TraceCheckUtils]: 146: Hoare triple {23284#(<= main_~y~0 15)} havoc #t~short1; {23284#(<= main_~y~0 15)} is VALID [2020-07-18 06:39:50,030 INFO L280 TraceCheckUtils]: 147: Hoare triple {23284#(<= main_~y~0 15)} havoc #t~nondet0; {23284#(<= main_~y~0 15)} is VALID [2020-07-18 06:39:50,031 INFO L280 TraceCheckUtils]: 148: Hoare triple {23284#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {23284#(<= main_~y~0 15)} is VALID [2020-07-18 06:39:50,032 INFO L280 TraceCheckUtils]: 149: Hoare triple {23284#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {23285#(<= main_~y~0 16)} is VALID [2020-07-18 06:39:50,032 INFO L280 TraceCheckUtils]: 150: Hoare triple {23285#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {23285#(<= main_~y~0 16)} is VALID [2020-07-18 06:39:50,033 INFO L280 TraceCheckUtils]: 151: Hoare triple {23285#(<= main_~y~0 16)} assume #t~short1; {23285#(<= main_~y~0 16)} is VALID [2020-07-18 06:39:50,034 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 [2020-07-18 06:39:50,034 INFO L280 TraceCheckUtils]: 153: Hoare triple {23285#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {23285#(<= main_~y~0 16)} is VALID [2020-07-18 06:39:50,035 INFO L280 TraceCheckUtils]: 154: Hoare triple {23285#(<= main_~y~0 16)} assume !!#t~short1; {23285#(<= main_~y~0 16)} is VALID [2020-07-18 06:39:50,036 INFO L280 TraceCheckUtils]: 155: Hoare triple {23285#(<= main_~y~0 16)} havoc #t~short1; {23285#(<= main_~y~0 16)} is VALID [2020-07-18 06:39:50,036 INFO L280 TraceCheckUtils]: 156: Hoare triple {23285#(<= main_~y~0 16)} havoc #t~nondet0; {23285#(<= main_~y~0 16)} is VALID [2020-07-18 06:39:50,037 INFO L280 TraceCheckUtils]: 157: Hoare triple {23285#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {23285#(<= main_~y~0 16)} is VALID [2020-07-18 06:39:50,038 INFO L280 TraceCheckUtils]: 158: Hoare triple {23285#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {23286#(<= main_~y~0 17)} is VALID [2020-07-18 06:39:50,039 INFO L280 TraceCheckUtils]: 159: Hoare triple {23286#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {23287#|main_#t~short1|} is VALID [2020-07-18 06:39:50,039 INFO L280 TraceCheckUtils]: 160: Hoare triple {23287#|main_#t~short1|} assume !#t~short1; {23266#false} is VALID [2020-07-18 06:39:50,040 INFO L280 TraceCheckUtils]: 161: Hoare triple {23266#false} assume !#t~short1; {23266#false} is VALID [2020-07-18 06:39:50,040 INFO L280 TraceCheckUtils]: 162: Hoare triple {23266#false} havoc #t~short1; {23266#false} is VALID [2020-07-18 06:39:50,040 INFO L280 TraceCheckUtils]: 163: Hoare triple {23266#false} havoc #t~nondet0; {23266#false} is VALID [2020-07-18 06:39:50,040 INFO L263 TraceCheckUtils]: 164: Hoare triple {23266#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {23266#false} is VALID [2020-07-18 06:39:50,040 INFO L280 TraceCheckUtils]: 165: Hoare triple {23266#false} ~cond := #in~cond; {23266#false} is VALID [2020-07-18 06:39:50,040 INFO L280 TraceCheckUtils]: 166: Hoare triple {23266#false} assume 0 == ~cond; {23266#false} is VALID [2020-07-18 06:39:50,041 INFO L280 TraceCheckUtils]: 167: Hoare triple {23266#false} assume !false; {23266#false} is VALID [2020-07-18 06:39:50,071 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 17 proven. 1258 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:39:50,071 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1825906413] [2020-07-18 06:39:50,071 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:39:50,071 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21] total 21 [2020-07-18 06:39:50,072 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1116433624] [2020-07-18 06:39:50,072 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 168 [2020-07-18 06:39:50,072 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:39:50,072 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states. [2020-07-18 06:39:50,277 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 168 edges. 168 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:39:50,277 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-07-18 06:39:50,277 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:39:50,278 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-07-18 06:39:50,278 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=192, Invalid=228, Unknown=0, NotChecked=0, Total=420 [2020-07-18 06:39:50,278 INFO L87 Difference]: Start difference. First operand 171 states and 172 transitions. Second operand 21 states. [2020-07-18 06:39:51,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:39:51,974 INFO L93 Difference]: Finished difference Result 203 states and 207 transitions. [2020-07-18 06:39:51,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2020-07-18 06:39:51,974 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 168 [2020-07-18 06:39:51,975 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:39:51,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-07-18 06:39:51,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 207 transitions. [2020-07-18 06:39:51,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-07-18 06:39:51,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 207 transitions. [2020-07-18 06:39:51,979 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 39 states and 207 transitions. [2020-07-18 06:39:52,249 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 207 edges. 207 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:39:52,253 INFO L225 Difference]: With dead ends: 203 [2020-07-18 06:39:52,253 INFO L226 Difference]: Without dead ends: 187 [2020-07-18 06:39:52,256 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 [2020-07-18 06:39:52,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 187 states. [2020-07-18 06:39:53,077 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 187 to 177. [2020-07-18 06:39:53,077 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:39:53,077 INFO L82 GeneralOperation]: Start isEquivalent. First operand 187 states. Second operand 177 states. [2020-07-18 06:39:53,077 INFO L74 IsIncluded]: Start isIncluded. First operand 187 states. Second operand 177 states. [2020-07-18 06:39:53,077 INFO L87 Difference]: Start difference. First operand 187 states. Second operand 177 states. [2020-07-18 06:39:53,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:39:53,082 INFO L93 Difference]: Finished difference Result 187 states and 189 transitions. [2020-07-18 06:39:53,082 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 189 transitions. [2020-07-18 06:39:53,082 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:39:53,082 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:39:53,082 INFO L74 IsIncluded]: Start isIncluded. First operand 177 states. Second operand 187 states. [2020-07-18 06:39:53,083 INFO L87 Difference]: Start difference. First operand 177 states. Second operand 187 states. [2020-07-18 06:39:53,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:39:53,086 INFO L93 Difference]: Finished difference Result 187 states and 189 transitions. [2020-07-18 06:39:53,086 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 189 transitions. [2020-07-18 06:39:53,086 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:39:53,086 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:39:53,087 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:39:53,087 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:39:53,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 177 states. [2020-07-18 06:39:53,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 178 transitions. [2020-07-18 06:39:53,090 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 178 transitions. Word has length 168 [2020-07-18 06:39:53,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:39:53,090 INFO L479 AbstractCegarLoop]: Abstraction has 177 states and 178 transitions. [2020-07-18 06:39:53,090 INFO L480 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-07-18 06:39:53,090 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 177 states and 178 transitions. [2020-07-18 06:39:53,583 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 178 edges. 178 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:39:53,583 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 178 transitions. [2020-07-18 06:39:53,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-07-18 06:39:53,584 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:39:53,584 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] [2020-07-18 06:39:53,584 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2020-07-18 06:39:53,584 INFO L427 AbstractCegarLoop]: === Iteration 37 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:39:53,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:39:53,585 INFO L82 PathProgramCache]: Analyzing trace with hash 589098073, now seen corresponding path program 17 times [2020-07-18 06:39:53,585 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:39:53,585 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1389510690] [2020-07-18 06:39:53,585 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:39:53,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:39:54,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:39:54,756 INFO L280 TraceCheckUtils]: 0: Hoare triple {24460#true} assume true; {24460#true} is VALID [2020-07-18 06:39:54,757 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {24460#true} {24460#true} #57#return; {24460#true} is VALID [2020-07-18 06:39:54,757 INFO L263 TraceCheckUtils]: 0: Hoare triple {24460#true} call ULTIMATE.init(); {24460#true} is VALID [2020-07-18 06:39:54,757 INFO L280 TraceCheckUtils]: 1: Hoare triple {24460#true} assume true; {24460#true} is VALID [2020-07-18 06:39:54,757 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24460#true} {24460#true} #57#return; {24460#true} is VALID [2020-07-18 06:39:54,757 INFO L263 TraceCheckUtils]: 3: Hoare triple {24460#true} call #t~ret2 := main(); {24460#true} is VALID [2020-07-18 06:39:54,758 INFO L280 TraceCheckUtils]: 4: Hoare triple {24460#true} ~x~0 := 1; {24464#(<= 1 main_~x~0)} is VALID [2020-07-18 06:39:54,758 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 [2020-07-18 06:39:54,759 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 [2020-07-18 06:39:54,759 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 [2020-07-18 06:39:54,760 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 [2020-07-18 06:39:54,760 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 [2020-07-18 06:39:54,761 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 [2020-07-18 06:39:54,761 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 [2020-07-18 06:39:54,762 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 [2020-07-18 06:39:54,762 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 [2020-07-18 06:39:54,763 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 [2020-07-18 06:39:54,763 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 [2020-07-18 06:39:54,764 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 [2020-07-18 06:39:54,764 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 [2020-07-18 06:39:54,765 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 [2020-07-18 06:39:54,767 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 [2020-07-18 06:39:54,767 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 [2020-07-18 06:39:54,768 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 [2020-07-18 06:39:54,769 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 [2020-07-18 06:39:54,771 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 [2020-07-18 06:39:54,772 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 [2020-07-18 06:39:54,772 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 [2020-07-18 06:39:54,773 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 [2020-07-18 06:39:54,773 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 [2020-07-18 06:39:54,774 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 [2020-07-18 06:39:54,781 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 [2020-07-18 06:39:54,782 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 [2020-07-18 06:39:54,783 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 [2020-07-18 06:39:54,784 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 [2020-07-18 06:39:54,785 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 [2020-07-18 06:39:54,786 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 [2020-07-18 06:39:54,786 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 [2020-07-18 06:39:54,787 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 [2020-07-18 06:39:54,788 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 [2020-07-18 06:39:54,788 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 [2020-07-18 06:39:54,789 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 [2020-07-18 06:39:54,790 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 [2020-07-18 06:39:54,792 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 [2020-07-18 06:39:54,792 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 [2020-07-18 06:39:54,793 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 [2020-07-18 06:39:54,794 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 [2020-07-18 06:39:54,795 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 [2020-07-18 06:39:54,796 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 [2020-07-18 06:39:54,796 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 [2020-07-18 06:39:54,797 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 [2020-07-18 06:39:54,798 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 [2020-07-18 06:39:54,799 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 [2020-07-18 06:39:54,800 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 [2020-07-18 06:39:54,801 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 [2020-07-18 06:39:54,802 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 [2020-07-18 06:39:54,802 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 [2020-07-18 06:39:54,803 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 [2020-07-18 06:39:54,804 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 [2020-07-18 06:39:54,805 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 [2020-07-18 06:39:54,806 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 [2020-07-18 06:39:54,807 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 [2020-07-18 06:39:54,808 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 [2020-07-18 06:39:54,809 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 [2020-07-18 06:39:54,810 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 [2020-07-18 06:39:54,811 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 [2020-07-18 06:39:54,812 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 [2020-07-18 06:39:54,812 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 [2020-07-18 06:39:54,814 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 [2020-07-18 06:39:54,816 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 [2020-07-18 06:39:54,817 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 [2020-07-18 06:39:54,818 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 [2020-07-18 06:39:54,819 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 [2020-07-18 06:39:54,819 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 [2020-07-18 06:39:54,820 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 [2020-07-18 06:39:54,821 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 [2020-07-18 06:39:54,821 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 [2020-07-18 06:39:54,822 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 [2020-07-18 06:39:54,823 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 [2020-07-18 06:39:54,824 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 [2020-07-18 06:39:54,826 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 [2020-07-18 06:39:54,826 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 [2020-07-18 06:39:54,827 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 [2020-07-18 06:39:54,828 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 [2020-07-18 06:39:54,829 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 [2020-07-18 06:39:54,829 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 [2020-07-18 06:39:54,830 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 [2020-07-18 06:39:54,831 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 [2020-07-18 06:39:54,836 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 [2020-07-18 06:39:54,837 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 [2020-07-18 06:39:54,838 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 [2020-07-18 06:39:54,839 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 [2020-07-18 06:39:54,839 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 [2020-07-18 06:39:54,840 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 [2020-07-18 06:39:54,841 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 [2020-07-18 06:39:54,842 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 [2020-07-18 06:39:54,843 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 [2020-07-18 06:39:54,844 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 [2020-07-18 06:39:54,845 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 [2020-07-18 06:39:54,846 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 [2020-07-18 06:39:54,846 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 [2020-07-18 06:39:54,847 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 [2020-07-18 06:39:54,848 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 [2020-07-18 06:39:54,849 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 [2020-07-18 06:39:54,849 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 [2020-07-18 06:39:54,850 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 [2020-07-18 06:39:54,852 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 [2020-07-18 06:39:54,852 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 [2020-07-18 06:39:54,853 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 [2020-07-18 06:39:54,854 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 [2020-07-18 06:39:54,855 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 [2020-07-18 06:39:54,856 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 [2020-07-18 06:39:54,856 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 [2020-07-18 06:39:54,857 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 [2020-07-18 06:39:54,858 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 [2020-07-18 06:39:54,859 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 [2020-07-18 06:39:54,860 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 [2020-07-18 06:39:54,861 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 [2020-07-18 06:39:54,862 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 [2020-07-18 06:39:54,863 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 [2020-07-18 06:39:54,864 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 [2020-07-18 06:39:54,864 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 [2020-07-18 06:39:54,865 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 [2020-07-18 06:39:54,866 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 [2020-07-18 06:39:54,867 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 [2020-07-18 06:39:54,868 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 [2020-07-18 06:39:54,869 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 [2020-07-18 06:39:54,870 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 [2020-07-18 06:39:54,871 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 [2020-07-18 06:39:54,871 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 [2020-07-18 06:39:54,872 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 [2020-07-18 06:39:54,873 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 [2020-07-18 06:39:54,874 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 [2020-07-18 06:39:54,876 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 [2020-07-18 06:39:54,876 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 [2020-07-18 06:39:54,877 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 [2020-07-18 06:39:54,879 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 [2020-07-18 06:39:54,879 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 [2020-07-18 06:39:54,881 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 [2020-07-18 06:39:54,881 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 [2020-07-18 06:39:54,883 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 [2020-07-18 06:39:54,884 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 [2020-07-18 06:39:54,885 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 [2020-07-18 06:39:54,886 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 [2020-07-18 06:39:54,887 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 [2020-07-18 06:39:54,888 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 [2020-07-18 06:39:54,889 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 [2020-07-18 06:39:54,889 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 [2020-07-18 06:39:54,890 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 [2020-07-18 06:39:54,891 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 [2020-07-18 06:39:54,892 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 [2020-07-18 06:39:54,893 INFO L280 TraceCheckUtils]: 149: Hoare triple {24496#(<= 121 main_~x~0)} ~y~0 := 1 + ~y~0; {24496#(<= 121 main_~x~0)} is VALID [2020-07-18 06:39:54,893 INFO L280 TraceCheckUtils]: 150: Hoare triple {24496#(<= 121 main_~x~0)} #t~short1 := ~y~0 < 1000; {24496#(<= 121 main_~x~0)} is VALID [2020-07-18 06:39:54,894 INFO L280 TraceCheckUtils]: 151: Hoare triple {24496#(<= 121 main_~x~0)} assume #t~short1; {24496#(<= 121 main_~x~0)} is VALID [2020-07-18 06:39:54,895 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 [2020-07-18 06:39:54,896 INFO L280 TraceCheckUtils]: 153: Hoare triple {24496#(<= 121 main_~x~0)} #t~short1 := 0 != #t~nondet0; {24496#(<= 121 main_~x~0)} is VALID [2020-07-18 06:39:54,897 INFO L280 TraceCheckUtils]: 154: Hoare triple {24496#(<= 121 main_~x~0)} assume !!#t~short1; {24496#(<= 121 main_~x~0)} is VALID [2020-07-18 06:39:54,897 INFO L280 TraceCheckUtils]: 155: Hoare triple {24496#(<= 121 main_~x~0)} havoc #t~short1; {24496#(<= 121 main_~x~0)} is VALID [2020-07-18 06:39:54,898 INFO L280 TraceCheckUtils]: 156: Hoare triple {24496#(<= 121 main_~x~0)} havoc #t~nondet0; {24496#(<= 121 main_~x~0)} is VALID [2020-07-18 06:39:54,899 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 [2020-07-18 06:39:54,901 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 [2020-07-18 06:39:54,901 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 [2020-07-18 06:39:54,902 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 [2020-07-18 06:39:54,903 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 [2020-07-18 06:39:54,904 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 [2020-07-18 06:39:54,904 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 [2020-07-18 06:39:54,906 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 [2020-07-18 06:39:54,906 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 [2020-07-18 06:39:54,908 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 [2020-07-18 06:39:54,909 INFO L280 TraceCheckUtils]: 167: Hoare triple {24499#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {24500#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 06:39:54,910 INFO L280 TraceCheckUtils]: 168: Hoare triple {24500#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {24461#false} is VALID [2020-07-18 06:39:54,910 INFO L280 TraceCheckUtils]: 169: Hoare triple {24461#false} assume !false; {24461#false} is VALID [2020-07-18 06:39:54,968 INFO L134 CoverageAnalysis]: Checked inductivity of 1309 backedges. 0 proven. 1309 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:39:54,968 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1389510690] [2020-07-18 06:39:54,969 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:39:54,969 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39] total 39 [2020-07-18 06:39:54,970 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [247197898] [2020-07-18 06:39:54,971 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 170 [2020-07-18 06:39:54,972 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:39:54,972 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 39 states. [2020-07-18 06:39:55,204 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 170 edges. 170 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:39:55,204 INFO L459 AbstractCegarLoop]: Interpolant automaton has 39 states [2020-07-18 06:39:55,204 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:39:55,204 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2020-07-18 06:39:55,205 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=92, Invalid=1390, Unknown=0, NotChecked=0, Total=1482 [2020-07-18 06:39:55,206 INFO L87 Difference]: Start difference. First operand 177 states and 178 transitions. Second operand 39 states. [2020-07-18 06:40:01,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:40:01,776 INFO L93 Difference]: Finished difference Result 190 states and 191 transitions. [2020-07-18 06:40:01,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2020-07-18 06:40:01,776 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 170 [2020-07-18 06:40:01,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:40:01,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2020-07-18 06:40:01,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 191 transitions. [2020-07-18 06:40:01,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2020-07-18 06:40:01,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 191 transitions. [2020-07-18 06:40:01,780 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 39 states and 191 transitions. [2020-07-18 06:40:02,105 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 191 edges. 191 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:40:02,109 INFO L225 Difference]: With dead ends: 190 [2020-07-18 06:40:02,109 INFO L226 Difference]: Without dead ends: 183 [2020-07-18 06:40:02,111 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 [2020-07-18 06:40:02,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states. [2020-07-18 06:40:03,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 180. [2020-07-18 06:40:03,054 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:40:03,055 INFO L82 GeneralOperation]: Start isEquivalent. First operand 183 states. Second operand 180 states. [2020-07-18 06:40:03,055 INFO L74 IsIncluded]: Start isIncluded. First operand 183 states. Second operand 180 states. [2020-07-18 06:40:03,055 INFO L87 Difference]: Start difference. First operand 183 states. Second operand 180 states. [2020-07-18 06:40:03,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:40:03,058 INFO L93 Difference]: Finished difference Result 183 states and 184 transitions. [2020-07-18 06:40:03,058 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 184 transitions. [2020-07-18 06:40:03,058 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:40:03,058 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:40:03,058 INFO L74 IsIncluded]: Start isIncluded. First operand 180 states. Second operand 183 states. [2020-07-18 06:40:03,059 INFO L87 Difference]: Start difference. First operand 180 states. Second operand 183 states. [2020-07-18 06:40:03,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:40:03,061 INFO L93 Difference]: Finished difference Result 183 states and 184 transitions. [2020-07-18 06:40:03,062 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 184 transitions. [2020-07-18 06:40:03,062 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:40:03,062 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:40:03,062 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:40:03,062 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:40:03,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 180 states. [2020-07-18 06:40:03,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 181 transitions. [2020-07-18 06:40:03,065 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 181 transitions. Word has length 170 [2020-07-18 06:40:03,065 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:40:03,066 INFO L479 AbstractCegarLoop]: Abstraction has 180 states and 181 transitions. [2020-07-18 06:40:03,066 INFO L480 AbstractCegarLoop]: Interpolant automaton has 39 states. [2020-07-18 06:40:03,066 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 180 states and 181 transitions. [2020-07-18 06:40:03,587 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 181 edges. 181 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:40:03,587 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 181 transitions. [2020-07-18 06:40:03,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-07-18 06:40:03,588 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:40:03,588 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] [2020-07-18 06:40:03,588 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2020-07-18 06:40:03,589 INFO L427 AbstractCegarLoop]: === Iteration 38 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:40:03,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:40:03,589 INFO L82 PathProgramCache]: Analyzing trace with hash 1252599424, now seen corresponding path program 18 times [2020-07-18 06:40:03,589 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:40:03,589 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [673024473] [2020-07-18 06:40:03,589 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:40:03,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:04,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:04,062 INFO L280 TraceCheckUtils]: 0: Hoare triple {25673#true} assume true; {25673#true} is VALID [2020-07-18 06:40:04,062 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {25673#true} {25673#true} #57#return; {25673#true} is VALID [2020-07-18 06:40:04,062 INFO L263 TraceCheckUtils]: 0: Hoare triple {25673#true} call ULTIMATE.init(); {25673#true} is VALID [2020-07-18 06:40:04,062 INFO L280 TraceCheckUtils]: 1: Hoare triple {25673#true} assume true; {25673#true} is VALID [2020-07-18 06:40:04,062 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25673#true} {25673#true} #57#return; {25673#true} is VALID [2020-07-18 06:40:04,063 INFO L263 TraceCheckUtils]: 3: Hoare triple {25673#true} call #t~ret2 := main(); {25673#true} is VALID [2020-07-18 06:40:04,063 INFO L280 TraceCheckUtils]: 4: Hoare triple {25673#true} ~x~0 := 1; {25673#true} is VALID [2020-07-18 06:40:04,063 INFO L280 TraceCheckUtils]: 5: Hoare triple {25673#true} ~y~0 := 0; {25677#(<= main_~y~0 0)} is VALID [2020-07-18 06:40:04,064 INFO L280 TraceCheckUtils]: 6: Hoare triple {25677#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {25677#(<= main_~y~0 0)} is VALID [2020-07-18 06:40:04,064 INFO L280 TraceCheckUtils]: 7: Hoare triple {25677#(<= main_~y~0 0)} assume #t~short1; {25677#(<= main_~y~0 0)} is VALID [2020-07-18 06:40:04,065 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 [2020-07-18 06:40:04,065 INFO L280 TraceCheckUtils]: 9: Hoare triple {25677#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {25677#(<= main_~y~0 0)} is VALID [2020-07-18 06:40:04,065 INFO L280 TraceCheckUtils]: 10: Hoare triple {25677#(<= main_~y~0 0)} assume !!#t~short1; {25677#(<= main_~y~0 0)} is VALID [2020-07-18 06:40:04,066 INFO L280 TraceCheckUtils]: 11: Hoare triple {25677#(<= main_~y~0 0)} havoc #t~short1; {25677#(<= main_~y~0 0)} is VALID [2020-07-18 06:40:04,066 INFO L280 TraceCheckUtils]: 12: Hoare triple {25677#(<= main_~y~0 0)} havoc #t~nondet0; {25677#(<= main_~y~0 0)} is VALID [2020-07-18 06:40:04,067 INFO L280 TraceCheckUtils]: 13: Hoare triple {25677#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {25677#(<= main_~y~0 0)} is VALID [2020-07-18 06:40:04,067 INFO L280 TraceCheckUtils]: 14: Hoare triple {25677#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {25678#(<= main_~y~0 1)} is VALID [2020-07-18 06:40:04,068 INFO L280 TraceCheckUtils]: 15: Hoare triple {25678#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {25678#(<= main_~y~0 1)} is VALID [2020-07-18 06:40:04,068 INFO L280 TraceCheckUtils]: 16: Hoare triple {25678#(<= main_~y~0 1)} assume #t~short1; {25678#(<= main_~y~0 1)} is VALID [2020-07-18 06:40:04,069 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 [2020-07-18 06:40:04,069 INFO L280 TraceCheckUtils]: 18: Hoare triple {25678#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {25678#(<= main_~y~0 1)} is VALID [2020-07-18 06:40:04,070 INFO L280 TraceCheckUtils]: 19: Hoare triple {25678#(<= main_~y~0 1)} assume !!#t~short1; {25678#(<= main_~y~0 1)} is VALID [2020-07-18 06:40:04,070 INFO L280 TraceCheckUtils]: 20: Hoare triple {25678#(<= main_~y~0 1)} havoc #t~short1; {25678#(<= main_~y~0 1)} is VALID [2020-07-18 06:40:04,070 INFO L280 TraceCheckUtils]: 21: Hoare triple {25678#(<= main_~y~0 1)} havoc #t~nondet0; {25678#(<= main_~y~0 1)} is VALID [2020-07-18 06:40:04,071 INFO L280 TraceCheckUtils]: 22: Hoare triple {25678#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {25678#(<= main_~y~0 1)} is VALID [2020-07-18 06:40:04,071 INFO L280 TraceCheckUtils]: 23: Hoare triple {25678#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {25679#(<= main_~y~0 2)} is VALID [2020-07-18 06:40:04,072 INFO L280 TraceCheckUtils]: 24: Hoare triple {25679#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {25679#(<= main_~y~0 2)} is VALID [2020-07-18 06:40:04,072 INFO L280 TraceCheckUtils]: 25: Hoare triple {25679#(<= main_~y~0 2)} assume #t~short1; {25679#(<= main_~y~0 2)} is VALID [2020-07-18 06:40:04,073 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 [2020-07-18 06:40:04,073 INFO L280 TraceCheckUtils]: 27: Hoare triple {25679#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {25679#(<= main_~y~0 2)} is VALID [2020-07-18 06:40:04,074 INFO L280 TraceCheckUtils]: 28: Hoare triple {25679#(<= main_~y~0 2)} assume !!#t~short1; {25679#(<= main_~y~0 2)} is VALID [2020-07-18 06:40:04,074 INFO L280 TraceCheckUtils]: 29: Hoare triple {25679#(<= main_~y~0 2)} havoc #t~short1; {25679#(<= main_~y~0 2)} is VALID [2020-07-18 06:40:04,074 INFO L280 TraceCheckUtils]: 30: Hoare triple {25679#(<= main_~y~0 2)} havoc #t~nondet0; {25679#(<= main_~y~0 2)} is VALID [2020-07-18 06:40:04,075 INFO L280 TraceCheckUtils]: 31: Hoare triple {25679#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {25679#(<= main_~y~0 2)} is VALID [2020-07-18 06:40:04,075 INFO L280 TraceCheckUtils]: 32: Hoare triple {25679#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {25680#(<= main_~y~0 3)} is VALID [2020-07-18 06:40:04,076 INFO L280 TraceCheckUtils]: 33: Hoare triple {25680#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {25680#(<= main_~y~0 3)} is VALID [2020-07-18 06:40:04,076 INFO L280 TraceCheckUtils]: 34: Hoare triple {25680#(<= main_~y~0 3)} assume #t~short1; {25680#(<= main_~y~0 3)} is VALID [2020-07-18 06:40:04,077 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 [2020-07-18 06:40:04,077 INFO L280 TraceCheckUtils]: 36: Hoare triple {25680#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {25680#(<= main_~y~0 3)} is VALID [2020-07-18 06:40:04,078 INFO L280 TraceCheckUtils]: 37: Hoare triple {25680#(<= main_~y~0 3)} assume !!#t~short1; {25680#(<= main_~y~0 3)} is VALID [2020-07-18 06:40:04,078 INFO L280 TraceCheckUtils]: 38: Hoare triple {25680#(<= main_~y~0 3)} havoc #t~short1; {25680#(<= main_~y~0 3)} is VALID [2020-07-18 06:40:04,079 INFO L280 TraceCheckUtils]: 39: Hoare triple {25680#(<= main_~y~0 3)} havoc #t~nondet0; {25680#(<= main_~y~0 3)} is VALID [2020-07-18 06:40:04,079 INFO L280 TraceCheckUtils]: 40: Hoare triple {25680#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {25680#(<= main_~y~0 3)} is VALID [2020-07-18 06:40:04,080 INFO L280 TraceCheckUtils]: 41: Hoare triple {25680#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {25681#(<= main_~y~0 4)} is VALID [2020-07-18 06:40:04,080 INFO L280 TraceCheckUtils]: 42: Hoare triple {25681#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {25681#(<= main_~y~0 4)} is VALID [2020-07-18 06:40:04,081 INFO L280 TraceCheckUtils]: 43: Hoare triple {25681#(<= main_~y~0 4)} assume #t~short1; {25681#(<= main_~y~0 4)} is VALID [2020-07-18 06:40:04,081 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 [2020-07-18 06:40:04,081 INFO L280 TraceCheckUtils]: 45: Hoare triple {25681#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {25681#(<= main_~y~0 4)} is VALID [2020-07-18 06:40:04,082 INFO L280 TraceCheckUtils]: 46: Hoare triple {25681#(<= main_~y~0 4)} assume !!#t~short1; {25681#(<= main_~y~0 4)} is VALID [2020-07-18 06:40:04,082 INFO L280 TraceCheckUtils]: 47: Hoare triple {25681#(<= main_~y~0 4)} havoc #t~short1; {25681#(<= main_~y~0 4)} is VALID [2020-07-18 06:40:04,083 INFO L280 TraceCheckUtils]: 48: Hoare triple {25681#(<= main_~y~0 4)} havoc #t~nondet0; {25681#(<= main_~y~0 4)} is VALID [2020-07-18 06:40:04,083 INFO L280 TraceCheckUtils]: 49: Hoare triple {25681#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {25681#(<= main_~y~0 4)} is VALID [2020-07-18 06:40:04,084 INFO L280 TraceCheckUtils]: 50: Hoare triple {25681#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {25682#(<= main_~y~0 5)} is VALID [2020-07-18 06:40:04,084 INFO L280 TraceCheckUtils]: 51: Hoare triple {25682#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {25682#(<= main_~y~0 5)} is VALID [2020-07-18 06:40:04,085 INFO L280 TraceCheckUtils]: 52: Hoare triple {25682#(<= main_~y~0 5)} assume #t~short1; {25682#(<= main_~y~0 5)} is VALID [2020-07-18 06:40:04,085 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 [2020-07-18 06:40:04,086 INFO L280 TraceCheckUtils]: 54: Hoare triple {25682#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {25682#(<= main_~y~0 5)} is VALID [2020-07-18 06:40:04,086 INFO L280 TraceCheckUtils]: 55: Hoare triple {25682#(<= main_~y~0 5)} assume !!#t~short1; {25682#(<= main_~y~0 5)} is VALID [2020-07-18 06:40:04,086 INFO L280 TraceCheckUtils]: 56: Hoare triple {25682#(<= main_~y~0 5)} havoc #t~short1; {25682#(<= main_~y~0 5)} is VALID [2020-07-18 06:40:04,087 INFO L280 TraceCheckUtils]: 57: Hoare triple {25682#(<= main_~y~0 5)} havoc #t~nondet0; {25682#(<= main_~y~0 5)} is VALID [2020-07-18 06:40:04,087 INFO L280 TraceCheckUtils]: 58: Hoare triple {25682#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {25682#(<= main_~y~0 5)} is VALID [2020-07-18 06:40:04,088 INFO L280 TraceCheckUtils]: 59: Hoare triple {25682#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {25683#(<= main_~y~0 6)} is VALID [2020-07-18 06:40:04,088 INFO L280 TraceCheckUtils]: 60: Hoare triple {25683#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {25683#(<= main_~y~0 6)} is VALID [2020-07-18 06:40:04,089 INFO L280 TraceCheckUtils]: 61: Hoare triple {25683#(<= main_~y~0 6)} assume #t~short1; {25683#(<= main_~y~0 6)} is VALID [2020-07-18 06:40:04,089 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 [2020-07-18 06:40:04,090 INFO L280 TraceCheckUtils]: 63: Hoare triple {25683#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {25683#(<= main_~y~0 6)} is VALID [2020-07-18 06:40:04,090 INFO L280 TraceCheckUtils]: 64: Hoare triple {25683#(<= main_~y~0 6)} assume !!#t~short1; {25683#(<= main_~y~0 6)} is VALID [2020-07-18 06:40:04,091 INFO L280 TraceCheckUtils]: 65: Hoare triple {25683#(<= main_~y~0 6)} havoc #t~short1; {25683#(<= main_~y~0 6)} is VALID [2020-07-18 06:40:04,091 INFO L280 TraceCheckUtils]: 66: Hoare triple {25683#(<= main_~y~0 6)} havoc #t~nondet0; {25683#(<= main_~y~0 6)} is VALID [2020-07-18 06:40:04,091 INFO L280 TraceCheckUtils]: 67: Hoare triple {25683#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {25683#(<= main_~y~0 6)} is VALID [2020-07-18 06:40:04,092 INFO L280 TraceCheckUtils]: 68: Hoare triple {25683#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {25684#(<= main_~y~0 7)} is VALID [2020-07-18 06:40:04,093 INFO L280 TraceCheckUtils]: 69: Hoare triple {25684#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {25684#(<= main_~y~0 7)} is VALID [2020-07-18 06:40:04,093 INFO L280 TraceCheckUtils]: 70: Hoare triple {25684#(<= main_~y~0 7)} assume #t~short1; {25684#(<= main_~y~0 7)} is VALID [2020-07-18 06:40:04,093 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 [2020-07-18 06:40:04,094 INFO L280 TraceCheckUtils]: 72: Hoare triple {25684#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {25684#(<= main_~y~0 7)} is VALID [2020-07-18 06:40:04,094 INFO L280 TraceCheckUtils]: 73: Hoare triple {25684#(<= main_~y~0 7)} assume !!#t~short1; {25684#(<= main_~y~0 7)} is VALID [2020-07-18 06:40:04,095 INFO L280 TraceCheckUtils]: 74: Hoare triple {25684#(<= main_~y~0 7)} havoc #t~short1; {25684#(<= main_~y~0 7)} is VALID [2020-07-18 06:40:04,095 INFO L280 TraceCheckUtils]: 75: Hoare triple {25684#(<= main_~y~0 7)} havoc #t~nondet0; {25684#(<= main_~y~0 7)} is VALID [2020-07-18 06:40:04,096 INFO L280 TraceCheckUtils]: 76: Hoare triple {25684#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {25684#(<= main_~y~0 7)} is VALID [2020-07-18 06:40:04,096 INFO L280 TraceCheckUtils]: 77: Hoare triple {25684#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {25685#(<= main_~y~0 8)} is VALID [2020-07-18 06:40:04,097 INFO L280 TraceCheckUtils]: 78: Hoare triple {25685#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {25685#(<= main_~y~0 8)} is VALID [2020-07-18 06:40:04,097 INFO L280 TraceCheckUtils]: 79: Hoare triple {25685#(<= main_~y~0 8)} assume #t~short1; {25685#(<= main_~y~0 8)} is VALID [2020-07-18 06:40:04,098 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 [2020-07-18 06:40:04,098 INFO L280 TraceCheckUtils]: 81: Hoare triple {25685#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {25685#(<= main_~y~0 8)} is VALID [2020-07-18 06:40:04,099 INFO L280 TraceCheckUtils]: 82: Hoare triple {25685#(<= main_~y~0 8)} assume !!#t~short1; {25685#(<= main_~y~0 8)} is VALID [2020-07-18 06:40:04,099 INFO L280 TraceCheckUtils]: 83: Hoare triple {25685#(<= main_~y~0 8)} havoc #t~short1; {25685#(<= main_~y~0 8)} is VALID [2020-07-18 06:40:04,099 INFO L280 TraceCheckUtils]: 84: Hoare triple {25685#(<= main_~y~0 8)} havoc #t~nondet0; {25685#(<= main_~y~0 8)} is VALID [2020-07-18 06:40:04,100 INFO L280 TraceCheckUtils]: 85: Hoare triple {25685#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {25685#(<= main_~y~0 8)} is VALID [2020-07-18 06:40:04,100 INFO L280 TraceCheckUtils]: 86: Hoare triple {25685#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {25686#(<= main_~y~0 9)} is VALID [2020-07-18 06:40:04,101 INFO L280 TraceCheckUtils]: 87: Hoare triple {25686#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {25686#(<= main_~y~0 9)} is VALID [2020-07-18 06:40:04,101 INFO L280 TraceCheckUtils]: 88: Hoare triple {25686#(<= main_~y~0 9)} assume #t~short1; {25686#(<= main_~y~0 9)} is VALID [2020-07-18 06:40:04,102 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 [2020-07-18 06:40:04,102 INFO L280 TraceCheckUtils]: 90: Hoare triple {25686#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {25686#(<= main_~y~0 9)} is VALID [2020-07-18 06:40:04,103 INFO L280 TraceCheckUtils]: 91: Hoare triple {25686#(<= main_~y~0 9)} assume !!#t~short1; {25686#(<= main_~y~0 9)} is VALID [2020-07-18 06:40:04,103 INFO L280 TraceCheckUtils]: 92: Hoare triple {25686#(<= main_~y~0 9)} havoc #t~short1; {25686#(<= main_~y~0 9)} is VALID [2020-07-18 06:40:04,104 INFO L280 TraceCheckUtils]: 93: Hoare triple {25686#(<= main_~y~0 9)} havoc #t~nondet0; {25686#(<= main_~y~0 9)} is VALID [2020-07-18 06:40:04,104 INFO L280 TraceCheckUtils]: 94: Hoare triple {25686#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {25686#(<= main_~y~0 9)} is VALID [2020-07-18 06:40:04,105 INFO L280 TraceCheckUtils]: 95: Hoare triple {25686#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {25687#(<= main_~y~0 10)} is VALID [2020-07-18 06:40:04,105 INFO L280 TraceCheckUtils]: 96: Hoare triple {25687#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {25687#(<= main_~y~0 10)} is VALID [2020-07-18 06:40:04,105 INFO L280 TraceCheckUtils]: 97: Hoare triple {25687#(<= main_~y~0 10)} assume #t~short1; {25687#(<= main_~y~0 10)} is VALID [2020-07-18 06:40:04,106 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 [2020-07-18 06:40:04,106 INFO L280 TraceCheckUtils]: 99: Hoare triple {25687#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {25687#(<= main_~y~0 10)} is VALID [2020-07-18 06:40:04,107 INFO L280 TraceCheckUtils]: 100: Hoare triple {25687#(<= main_~y~0 10)} assume !!#t~short1; {25687#(<= main_~y~0 10)} is VALID [2020-07-18 06:40:04,107 INFO L280 TraceCheckUtils]: 101: Hoare triple {25687#(<= main_~y~0 10)} havoc #t~short1; {25687#(<= main_~y~0 10)} is VALID [2020-07-18 06:40:04,108 INFO L280 TraceCheckUtils]: 102: Hoare triple {25687#(<= main_~y~0 10)} havoc #t~nondet0; {25687#(<= main_~y~0 10)} is VALID [2020-07-18 06:40:04,108 INFO L280 TraceCheckUtils]: 103: Hoare triple {25687#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {25687#(<= main_~y~0 10)} is VALID [2020-07-18 06:40:04,109 INFO L280 TraceCheckUtils]: 104: Hoare triple {25687#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {25688#(<= main_~y~0 11)} is VALID [2020-07-18 06:40:04,109 INFO L280 TraceCheckUtils]: 105: Hoare triple {25688#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {25688#(<= main_~y~0 11)} is VALID [2020-07-18 06:40:04,110 INFO L280 TraceCheckUtils]: 106: Hoare triple {25688#(<= main_~y~0 11)} assume #t~short1; {25688#(<= main_~y~0 11)} is VALID [2020-07-18 06:40:04,110 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 [2020-07-18 06:40:04,110 INFO L280 TraceCheckUtils]: 108: Hoare triple {25688#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {25688#(<= main_~y~0 11)} is VALID [2020-07-18 06:40:04,111 INFO L280 TraceCheckUtils]: 109: Hoare triple {25688#(<= main_~y~0 11)} assume !!#t~short1; {25688#(<= main_~y~0 11)} is VALID [2020-07-18 06:40:04,111 INFO L280 TraceCheckUtils]: 110: Hoare triple {25688#(<= main_~y~0 11)} havoc #t~short1; {25688#(<= main_~y~0 11)} is VALID [2020-07-18 06:40:04,112 INFO L280 TraceCheckUtils]: 111: Hoare triple {25688#(<= main_~y~0 11)} havoc #t~nondet0; {25688#(<= main_~y~0 11)} is VALID [2020-07-18 06:40:04,112 INFO L280 TraceCheckUtils]: 112: Hoare triple {25688#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {25688#(<= main_~y~0 11)} is VALID [2020-07-18 06:40:04,113 INFO L280 TraceCheckUtils]: 113: Hoare triple {25688#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {25689#(<= main_~y~0 12)} is VALID [2020-07-18 06:40:04,113 INFO L280 TraceCheckUtils]: 114: Hoare triple {25689#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {25689#(<= main_~y~0 12)} is VALID [2020-07-18 06:40:04,114 INFO L280 TraceCheckUtils]: 115: Hoare triple {25689#(<= main_~y~0 12)} assume #t~short1; {25689#(<= main_~y~0 12)} is VALID [2020-07-18 06:40:04,114 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 [2020-07-18 06:40:04,115 INFO L280 TraceCheckUtils]: 117: Hoare triple {25689#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {25689#(<= main_~y~0 12)} is VALID [2020-07-18 06:40:04,115 INFO L280 TraceCheckUtils]: 118: Hoare triple {25689#(<= main_~y~0 12)} assume !!#t~short1; {25689#(<= main_~y~0 12)} is VALID [2020-07-18 06:40:04,115 INFO L280 TraceCheckUtils]: 119: Hoare triple {25689#(<= main_~y~0 12)} havoc #t~short1; {25689#(<= main_~y~0 12)} is VALID [2020-07-18 06:40:04,116 INFO L280 TraceCheckUtils]: 120: Hoare triple {25689#(<= main_~y~0 12)} havoc #t~nondet0; {25689#(<= main_~y~0 12)} is VALID [2020-07-18 06:40:04,116 INFO L280 TraceCheckUtils]: 121: Hoare triple {25689#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {25689#(<= main_~y~0 12)} is VALID [2020-07-18 06:40:04,117 INFO L280 TraceCheckUtils]: 122: Hoare triple {25689#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {25690#(<= main_~y~0 13)} is VALID [2020-07-18 06:40:04,117 INFO L280 TraceCheckUtils]: 123: Hoare triple {25690#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {25690#(<= main_~y~0 13)} is VALID [2020-07-18 06:40:04,118 INFO L280 TraceCheckUtils]: 124: Hoare triple {25690#(<= main_~y~0 13)} assume #t~short1; {25690#(<= main_~y~0 13)} is VALID [2020-07-18 06:40:04,118 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 [2020-07-18 06:40:04,119 INFO L280 TraceCheckUtils]: 126: Hoare triple {25690#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {25690#(<= main_~y~0 13)} is VALID [2020-07-18 06:40:04,119 INFO L280 TraceCheckUtils]: 127: Hoare triple {25690#(<= main_~y~0 13)} assume !!#t~short1; {25690#(<= main_~y~0 13)} is VALID [2020-07-18 06:40:04,120 INFO L280 TraceCheckUtils]: 128: Hoare triple {25690#(<= main_~y~0 13)} havoc #t~short1; {25690#(<= main_~y~0 13)} is VALID [2020-07-18 06:40:04,120 INFO L280 TraceCheckUtils]: 129: Hoare triple {25690#(<= main_~y~0 13)} havoc #t~nondet0; {25690#(<= main_~y~0 13)} is VALID [2020-07-18 06:40:04,120 INFO L280 TraceCheckUtils]: 130: Hoare triple {25690#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {25690#(<= main_~y~0 13)} is VALID [2020-07-18 06:40:04,121 INFO L280 TraceCheckUtils]: 131: Hoare triple {25690#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {25691#(<= main_~y~0 14)} is VALID [2020-07-18 06:40:04,122 INFO L280 TraceCheckUtils]: 132: Hoare triple {25691#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {25691#(<= main_~y~0 14)} is VALID [2020-07-18 06:40:04,122 INFO L280 TraceCheckUtils]: 133: Hoare triple {25691#(<= main_~y~0 14)} assume #t~short1; {25691#(<= main_~y~0 14)} is VALID [2020-07-18 06:40:04,122 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 [2020-07-18 06:40:04,123 INFO L280 TraceCheckUtils]: 135: Hoare triple {25691#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {25691#(<= main_~y~0 14)} is VALID [2020-07-18 06:40:04,123 INFO L280 TraceCheckUtils]: 136: Hoare triple {25691#(<= main_~y~0 14)} assume !!#t~short1; {25691#(<= main_~y~0 14)} is VALID [2020-07-18 06:40:04,124 INFO L280 TraceCheckUtils]: 137: Hoare triple {25691#(<= main_~y~0 14)} havoc #t~short1; {25691#(<= main_~y~0 14)} is VALID [2020-07-18 06:40:04,124 INFO L280 TraceCheckUtils]: 138: Hoare triple {25691#(<= main_~y~0 14)} havoc #t~nondet0; {25691#(<= main_~y~0 14)} is VALID [2020-07-18 06:40:04,125 INFO L280 TraceCheckUtils]: 139: Hoare triple {25691#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {25691#(<= main_~y~0 14)} is VALID [2020-07-18 06:40:04,125 INFO L280 TraceCheckUtils]: 140: Hoare triple {25691#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {25692#(<= main_~y~0 15)} is VALID [2020-07-18 06:40:04,126 INFO L280 TraceCheckUtils]: 141: Hoare triple {25692#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {25692#(<= main_~y~0 15)} is VALID [2020-07-18 06:40:04,126 INFO L280 TraceCheckUtils]: 142: Hoare triple {25692#(<= main_~y~0 15)} assume #t~short1; {25692#(<= main_~y~0 15)} is VALID [2020-07-18 06:40:04,127 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 [2020-07-18 06:40:04,127 INFO L280 TraceCheckUtils]: 144: Hoare triple {25692#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {25692#(<= main_~y~0 15)} is VALID [2020-07-18 06:40:04,127 INFO L280 TraceCheckUtils]: 145: Hoare triple {25692#(<= main_~y~0 15)} assume !!#t~short1; {25692#(<= main_~y~0 15)} is VALID [2020-07-18 06:40:04,128 INFO L280 TraceCheckUtils]: 146: Hoare triple {25692#(<= main_~y~0 15)} havoc #t~short1; {25692#(<= main_~y~0 15)} is VALID [2020-07-18 06:40:04,128 INFO L280 TraceCheckUtils]: 147: Hoare triple {25692#(<= main_~y~0 15)} havoc #t~nondet0; {25692#(<= main_~y~0 15)} is VALID [2020-07-18 06:40:04,129 INFO L280 TraceCheckUtils]: 148: Hoare triple {25692#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {25692#(<= main_~y~0 15)} is VALID [2020-07-18 06:40:04,129 INFO L280 TraceCheckUtils]: 149: Hoare triple {25692#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {25693#(<= main_~y~0 16)} is VALID [2020-07-18 06:40:04,130 INFO L280 TraceCheckUtils]: 150: Hoare triple {25693#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {25693#(<= main_~y~0 16)} is VALID [2020-07-18 06:40:04,130 INFO L280 TraceCheckUtils]: 151: Hoare triple {25693#(<= main_~y~0 16)} assume #t~short1; {25693#(<= main_~y~0 16)} is VALID [2020-07-18 06:40:04,131 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 [2020-07-18 06:40:04,131 INFO L280 TraceCheckUtils]: 153: Hoare triple {25693#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {25693#(<= main_~y~0 16)} is VALID [2020-07-18 06:40:04,131 INFO L280 TraceCheckUtils]: 154: Hoare triple {25693#(<= main_~y~0 16)} assume !!#t~short1; {25693#(<= main_~y~0 16)} is VALID [2020-07-18 06:40:04,132 INFO L280 TraceCheckUtils]: 155: Hoare triple {25693#(<= main_~y~0 16)} havoc #t~short1; {25693#(<= main_~y~0 16)} is VALID [2020-07-18 06:40:04,132 INFO L280 TraceCheckUtils]: 156: Hoare triple {25693#(<= main_~y~0 16)} havoc #t~nondet0; {25693#(<= main_~y~0 16)} is VALID [2020-07-18 06:40:04,133 INFO L280 TraceCheckUtils]: 157: Hoare triple {25693#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {25693#(<= main_~y~0 16)} is VALID [2020-07-18 06:40:04,133 INFO L280 TraceCheckUtils]: 158: Hoare triple {25693#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {25694#(<= main_~y~0 17)} is VALID [2020-07-18 06:40:04,134 INFO L280 TraceCheckUtils]: 159: Hoare triple {25694#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {25694#(<= main_~y~0 17)} is VALID [2020-07-18 06:40:04,134 INFO L280 TraceCheckUtils]: 160: Hoare triple {25694#(<= main_~y~0 17)} assume #t~short1; {25694#(<= main_~y~0 17)} is VALID [2020-07-18 06:40:04,138 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 [2020-07-18 06:40:04,138 INFO L280 TraceCheckUtils]: 162: Hoare triple {25694#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {25694#(<= main_~y~0 17)} is VALID [2020-07-18 06:40:04,139 INFO L280 TraceCheckUtils]: 163: Hoare triple {25694#(<= main_~y~0 17)} assume !!#t~short1; {25694#(<= main_~y~0 17)} is VALID [2020-07-18 06:40:04,139 INFO L280 TraceCheckUtils]: 164: Hoare triple {25694#(<= main_~y~0 17)} havoc #t~short1; {25694#(<= main_~y~0 17)} is VALID [2020-07-18 06:40:04,140 INFO L280 TraceCheckUtils]: 165: Hoare triple {25694#(<= main_~y~0 17)} havoc #t~nondet0; {25694#(<= main_~y~0 17)} is VALID [2020-07-18 06:40:04,140 INFO L280 TraceCheckUtils]: 166: Hoare triple {25694#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {25694#(<= main_~y~0 17)} is VALID [2020-07-18 06:40:04,141 INFO L280 TraceCheckUtils]: 167: Hoare triple {25694#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {25695#(<= main_~y~0 18)} is VALID [2020-07-18 06:40:04,142 INFO L280 TraceCheckUtils]: 168: Hoare triple {25695#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {25696#|main_#t~short1|} is VALID [2020-07-18 06:40:04,143 INFO L280 TraceCheckUtils]: 169: Hoare triple {25696#|main_#t~short1|} assume !#t~short1; {25674#false} is VALID [2020-07-18 06:40:04,143 INFO L280 TraceCheckUtils]: 170: Hoare triple {25674#false} assume !#t~short1; {25674#false} is VALID [2020-07-18 06:40:04,143 INFO L280 TraceCheckUtils]: 171: Hoare triple {25674#false} havoc #t~short1; {25674#false} is VALID [2020-07-18 06:40:04,143 INFO L280 TraceCheckUtils]: 172: Hoare triple {25674#false} havoc #t~nondet0; {25674#false} is VALID [2020-07-18 06:40:04,143 INFO L263 TraceCheckUtils]: 173: Hoare triple {25674#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {25674#false} is VALID [2020-07-18 06:40:04,144 INFO L280 TraceCheckUtils]: 174: Hoare triple {25674#false} ~cond := #in~cond; {25674#false} is VALID [2020-07-18 06:40:04,144 INFO L280 TraceCheckUtils]: 175: Hoare triple {25674#false} assume 0 == ~cond; {25674#false} is VALID [2020-07-18 06:40:04,144 INFO L280 TraceCheckUtils]: 176: Hoare triple {25674#false} assume !false; {25674#false} is VALID [2020-07-18 06:40:04,173 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 18 proven. 1413 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:40:04,174 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [673024473] [2020-07-18 06:40:04,174 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:40:04,174 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22] total 22 [2020-07-18 06:40:04,174 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1860185478] [2020-07-18 06:40:04,175 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 177 [2020-07-18 06:40:04,175 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:40:04,175 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states. [2020-07-18 06:40:04,424 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 177 edges. 177 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:40:04,424 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-07-18 06:40:04,424 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:40:04,425 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-07-18 06:40:04,425 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=212, Invalid=250, Unknown=0, NotChecked=0, Total=462 [2020-07-18 06:40:04,425 INFO L87 Difference]: Start difference. First operand 180 states and 181 transitions. Second operand 22 states. [2020-07-18 06:40:06,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:40:06,391 INFO L93 Difference]: Finished difference Result 212 states and 216 transitions. [2020-07-18 06:40:06,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2020-07-18 06:40:06,391 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 177 [2020-07-18 06:40:06,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:40:06,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2020-07-18 06:40:06,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 216 transitions. [2020-07-18 06:40:06,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2020-07-18 06:40:06,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 216 transitions. [2020-07-18 06:40:06,396 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states and 216 transitions. [2020-07-18 06:40:06,714 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 216 edges. 216 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:40:06,717 INFO L225 Difference]: With dead ends: 212 [2020-07-18 06:40:06,717 INFO L226 Difference]: Without dead ends: 196 [2020-07-18 06:40:06,718 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 [2020-07-18 06:40:06,718 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 196 states. [2020-07-18 06:40:07,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 196 to 186. [2020-07-18 06:40:07,650 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:40:07,650 INFO L82 GeneralOperation]: Start isEquivalent. First operand 196 states. Second operand 186 states. [2020-07-18 06:40:07,650 INFO L74 IsIncluded]: Start isIncluded. First operand 196 states. Second operand 186 states. [2020-07-18 06:40:07,650 INFO L87 Difference]: Start difference. First operand 196 states. Second operand 186 states. [2020-07-18 06:40:07,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:40:07,653 INFO L93 Difference]: Finished difference Result 196 states and 198 transitions. [2020-07-18 06:40:07,653 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 198 transitions. [2020-07-18 06:40:07,653 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:40:07,653 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:40:07,653 INFO L74 IsIncluded]: Start isIncluded. First operand 186 states. Second operand 196 states. [2020-07-18 06:40:07,653 INFO L87 Difference]: Start difference. First operand 186 states. Second operand 196 states. [2020-07-18 06:40:07,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:40:07,656 INFO L93 Difference]: Finished difference Result 196 states and 198 transitions. [2020-07-18 06:40:07,656 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 198 transitions. [2020-07-18 06:40:07,656 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:40:07,656 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:40:07,656 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:40:07,656 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:40:07,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 186 states. [2020-07-18 06:40:07,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 186 states and 187 transitions. [2020-07-18 06:40:07,659 INFO L78 Accepts]: Start accepts. Automaton has 186 states and 187 transitions. Word has length 177 [2020-07-18 06:40:07,659 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:40:07,659 INFO L479 AbstractCegarLoop]: Abstraction has 186 states and 187 transitions. [2020-07-18 06:40:07,659 INFO L480 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-07-18 06:40:07,659 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 186 states and 187 transitions. [2020-07-18 06:40:08,154 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 187 edges. 187 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:40:08,154 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 187 transitions. [2020-07-18 06:40:08,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-07-18 06:40:08,155 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:40:08,155 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] [2020-07-18 06:40:08,156 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2020-07-18 06:40:08,156 INFO L427 AbstractCegarLoop]: === Iteration 39 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:40:08,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:40:08,156 INFO L82 PathProgramCache]: Analyzing trace with hash -221137789, now seen corresponding path program 18 times [2020-07-18 06:40:08,156 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:40:08,157 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [420403763] [2020-07-18 06:40:08,157 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:40:08,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:09,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:09,381 INFO L280 TraceCheckUtils]: 0: Hoare triple {26925#true} assume true; {26925#true} is VALID [2020-07-18 06:40:09,382 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26925#true} {26925#true} #57#return; {26925#true} is VALID [2020-07-18 06:40:09,382 INFO L263 TraceCheckUtils]: 0: Hoare triple {26925#true} call ULTIMATE.init(); {26925#true} is VALID [2020-07-18 06:40:09,382 INFO L280 TraceCheckUtils]: 1: Hoare triple {26925#true} assume true; {26925#true} is VALID [2020-07-18 06:40:09,382 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26925#true} {26925#true} #57#return; {26925#true} is VALID [2020-07-18 06:40:09,382 INFO L263 TraceCheckUtils]: 3: Hoare triple {26925#true} call #t~ret2 := main(); {26925#true} is VALID [2020-07-18 06:40:09,383 INFO L280 TraceCheckUtils]: 4: Hoare triple {26925#true} ~x~0 := 1; {26929#(<= 1 main_~x~0)} is VALID [2020-07-18 06:40:09,383 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 [2020-07-18 06:40:09,384 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 [2020-07-18 06:40:09,384 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 [2020-07-18 06:40:09,385 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 [2020-07-18 06:40:09,385 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 [2020-07-18 06:40:09,386 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 [2020-07-18 06:40:09,386 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 [2020-07-18 06:40:09,387 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 [2020-07-18 06:40:09,387 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 [2020-07-18 06:40:09,388 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 [2020-07-18 06:40:09,389 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 [2020-07-18 06:40:09,389 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 [2020-07-18 06:40:09,390 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 [2020-07-18 06:40:09,390 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 [2020-07-18 06:40:09,390 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 [2020-07-18 06:40:09,391 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 [2020-07-18 06:40:09,391 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 [2020-07-18 06:40:09,392 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 [2020-07-18 06:40:09,393 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 [2020-07-18 06:40:09,393 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 [2020-07-18 06:40:09,394 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 [2020-07-18 06:40:09,394 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 [2020-07-18 06:40:09,394 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 [2020-07-18 06:40:09,395 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 [2020-07-18 06:40:09,395 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 [2020-07-18 06:40:09,396 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 [2020-07-18 06:40:09,397 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 [2020-07-18 06:40:09,397 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 [2020-07-18 06:40:09,398 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 [2020-07-18 06:40:09,398 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 [2020-07-18 06:40:09,399 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 [2020-07-18 06:40:09,400 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 [2020-07-18 06:40:09,400 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 [2020-07-18 06:40:09,401 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 [2020-07-18 06:40:09,401 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 [2020-07-18 06:40:09,402 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 [2020-07-18 06:40:09,403 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 [2020-07-18 06:40:09,404 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 [2020-07-18 06:40:09,404 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 [2020-07-18 06:40:09,405 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 [2020-07-18 06:40:09,405 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 [2020-07-18 06:40:09,406 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 [2020-07-18 06:40:09,406 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 [2020-07-18 06:40:09,407 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 [2020-07-18 06:40:09,407 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 [2020-07-18 06:40:09,408 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 [2020-07-18 06:40:09,409 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 [2020-07-18 06:40:09,409 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 [2020-07-18 06:40:09,410 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 [2020-07-18 06:40:09,410 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 [2020-07-18 06:40:09,411 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 [2020-07-18 06:40:09,411 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 [2020-07-18 06:40:09,412 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 [2020-07-18 06:40:09,412 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 [2020-07-18 06:40:09,413 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 [2020-07-18 06:40:09,414 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 [2020-07-18 06:40:09,414 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 [2020-07-18 06:40:09,415 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 [2020-07-18 06:40:09,415 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 [2020-07-18 06:40:09,416 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 [2020-07-18 06:40:09,416 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 [2020-07-18 06:40:09,417 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 [2020-07-18 06:40:09,418 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 [2020-07-18 06:40:09,419 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 [2020-07-18 06:40:09,419 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 [2020-07-18 06:40:09,420 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 [2020-07-18 06:40:09,420 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 [2020-07-18 06:40:09,421 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 [2020-07-18 06:40:09,421 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 [2020-07-18 06:40:09,422 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 [2020-07-18 06:40:09,423 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 [2020-07-18 06:40:09,423 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 [2020-07-18 06:40:09,424 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 [2020-07-18 06:40:09,425 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 [2020-07-18 06:40:09,426 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 [2020-07-18 06:40:09,426 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 [2020-07-18 06:40:09,427 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 [2020-07-18 06:40:09,427 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 [2020-07-18 06:40:09,428 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 [2020-07-18 06:40:09,428 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 [2020-07-18 06:40:09,429 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 [2020-07-18 06:40:09,430 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 [2020-07-18 06:40:09,431 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 [2020-07-18 06:40:09,431 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 [2020-07-18 06:40:09,432 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 [2020-07-18 06:40:09,432 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 [2020-07-18 06:40:09,433 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 [2020-07-18 06:40:09,433 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 [2020-07-18 06:40:09,434 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 [2020-07-18 06:40:09,434 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 [2020-07-18 06:40:09,435 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 [2020-07-18 06:40:09,436 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 [2020-07-18 06:40:09,436 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 [2020-07-18 06:40:09,437 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 [2020-07-18 06:40:09,437 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 [2020-07-18 06:40:09,438 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 [2020-07-18 06:40:09,438 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 [2020-07-18 06:40:09,439 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 [2020-07-18 06:40:09,440 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 [2020-07-18 06:40:09,440 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 [2020-07-18 06:40:09,441 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 [2020-07-18 06:40:09,442 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 [2020-07-18 06:40:09,442 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 [2020-07-18 06:40:09,442 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 [2020-07-18 06:40:09,443 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 [2020-07-18 06:40:09,443 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 [2020-07-18 06:40:09,444 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 [2020-07-18 06:40:09,445 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 [2020-07-18 06:40:09,446 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 [2020-07-18 06:40:09,447 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 [2020-07-18 06:40:09,447 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 [2020-07-18 06:40:09,448 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 [2020-07-18 06:40:09,448 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 [2020-07-18 06:40:09,449 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 [2020-07-18 06:40:09,449 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 [2020-07-18 06:40:09,450 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 [2020-07-18 06:40:09,451 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 [2020-07-18 06:40:09,452 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 [2020-07-18 06:40:09,452 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 [2020-07-18 06:40:09,453 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 [2020-07-18 06:40:09,453 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 [2020-07-18 06:40:09,454 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 [2020-07-18 06:40:09,454 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 [2020-07-18 06:40:09,455 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 [2020-07-18 06:40:09,455 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 [2020-07-18 06:40:09,456 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 [2020-07-18 06:40:09,457 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 [2020-07-18 06:40:09,457 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 [2020-07-18 06:40:09,458 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 [2020-07-18 06:40:09,458 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 [2020-07-18 06:40:09,459 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 [2020-07-18 06:40:09,459 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 [2020-07-18 06:40:09,460 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 [2020-07-18 06:40:09,460 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 [2020-07-18 06:40:09,461 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 [2020-07-18 06:40:09,462 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 [2020-07-18 06:40:09,463 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 [2020-07-18 06:40:09,463 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 [2020-07-18 06:40:09,464 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 [2020-07-18 06:40:09,464 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 [2020-07-18 06:40:09,465 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 [2020-07-18 06:40:09,465 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 [2020-07-18 06:40:09,466 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 [2020-07-18 06:40:09,466 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 [2020-07-18 06:40:09,467 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 [2020-07-18 06:40:09,468 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 [2020-07-18 06:40:09,468 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 [2020-07-18 06:40:09,469 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 [2020-07-18 06:40:09,469 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 [2020-07-18 06:40:09,470 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 [2020-07-18 06:40:09,470 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 [2020-07-18 06:40:09,471 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 [2020-07-18 06:40:09,472 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 [2020-07-18 06:40:09,472 INFO L280 TraceCheckUtils]: 158: Hoare triple {26963#(<= 137 main_~x~0)} ~y~0 := 1 + ~y~0; {26963#(<= 137 main_~x~0)} is VALID [2020-07-18 06:40:09,473 INFO L280 TraceCheckUtils]: 159: Hoare triple {26963#(<= 137 main_~x~0)} #t~short1 := ~y~0 < 1000; {26963#(<= 137 main_~x~0)} is VALID [2020-07-18 06:40:09,473 INFO L280 TraceCheckUtils]: 160: Hoare triple {26963#(<= 137 main_~x~0)} assume #t~short1; {26963#(<= 137 main_~x~0)} is VALID [2020-07-18 06:40:09,474 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 [2020-07-18 06:40:09,475 INFO L280 TraceCheckUtils]: 162: Hoare triple {26963#(<= 137 main_~x~0)} #t~short1 := 0 != #t~nondet0; {26963#(<= 137 main_~x~0)} is VALID [2020-07-18 06:40:09,475 INFO L280 TraceCheckUtils]: 163: Hoare triple {26963#(<= 137 main_~x~0)} assume !!#t~short1; {26963#(<= 137 main_~x~0)} is VALID [2020-07-18 06:40:09,476 INFO L280 TraceCheckUtils]: 164: Hoare triple {26963#(<= 137 main_~x~0)} havoc #t~short1; {26963#(<= 137 main_~x~0)} is VALID [2020-07-18 06:40:09,476 INFO L280 TraceCheckUtils]: 165: Hoare triple {26963#(<= 137 main_~x~0)} havoc #t~nondet0; {26963#(<= 137 main_~x~0)} is VALID [2020-07-18 06:40:09,477 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 [2020-07-18 06:40:09,478 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 [2020-07-18 06:40:09,485 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 [2020-07-18 06:40:09,490 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 [2020-07-18 06:40:09,491 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 [2020-07-18 06:40:09,491 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 [2020-07-18 06:40:09,492 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 [2020-07-18 06:40:09,493 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 [2020-07-18 06:40:09,494 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 [2020-07-18 06:40:09,495 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 [2020-07-18 06:40:09,496 INFO L280 TraceCheckUtils]: 176: Hoare triple {26966#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {26967#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 06:40:09,497 INFO L280 TraceCheckUtils]: 177: Hoare triple {26967#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {26926#false} is VALID [2020-07-18 06:40:09,497 INFO L280 TraceCheckUtils]: 178: Hoare triple {26926#false} assume !false; {26926#false} is VALID [2020-07-18 06:40:09,559 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 0 proven. 1467 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:40:09,559 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [420403763] [2020-07-18 06:40:09,560 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:40:09,560 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41] total 41 [2020-07-18 06:40:09,560 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1837190224] [2020-07-18 06:40:09,560 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 179 [2020-07-18 06:40:09,561 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:40:09,561 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states. [2020-07-18 06:40:09,856 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 179 edges. 179 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:40:09,857 INFO L459 AbstractCegarLoop]: Interpolant automaton has 41 states [2020-07-18 06:40:09,857 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:40:09,857 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2020-07-18 06:40:09,858 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=97, Invalid=1543, Unknown=0, NotChecked=0, Total=1640 [2020-07-18 06:40:09,858 INFO L87 Difference]: Start difference. First operand 186 states and 187 transitions. Second operand 41 states. [2020-07-18 06:40:17,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:40:17,537 INFO L93 Difference]: Finished difference Result 199 states and 200 transitions. [2020-07-18 06:40:17,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2020-07-18 06:40:17,538 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 179 [2020-07-18 06:40:17,538 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:40:17,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2020-07-18 06:40:17,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 200 transitions. [2020-07-18 06:40:17,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2020-07-18 06:40:17,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 200 transitions. [2020-07-18 06:40:17,540 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states and 200 transitions. [2020-07-18 06:40:17,874 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 200 edges. 200 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:40:17,877 INFO L225 Difference]: With dead ends: 199 [2020-07-18 06:40:17,877 INFO L226 Difference]: Without dead ends: 192 [2020-07-18 06:40:17,879 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 [2020-07-18 06:40:17,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192 states. [2020-07-18 06:40:18,945 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192 to 189. [2020-07-18 06:40:18,945 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:40:18,945 INFO L82 GeneralOperation]: Start isEquivalent. First operand 192 states. Second operand 189 states. [2020-07-18 06:40:18,945 INFO L74 IsIncluded]: Start isIncluded. First operand 192 states. Second operand 189 states. [2020-07-18 06:40:18,945 INFO L87 Difference]: Start difference. First operand 192 states. Second operand 189 states. [2020-07-18 06:40:18,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:40:18,948 INFO L93 Difference]: Finished difference Result 192 states and 193 transitions. [2020-07-18 06:40:18,948 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 193 transitions. [2020-07-18 06:40:18,948 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:40:18,948 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:40:18,949 INFO L74 IsIncluded]: Start isIncluded. First operand 189 states. Second operand 192 states. [2020-07-18 06:40:18,949 INFO L87 Difference]: Start difference. First operand 189 states. Second operand 192 states. [2020-07-18 06:40:18,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:40:18,951 INFO L93 Difference]: Finished difference Result 192 states and 193 transitions. [2020-07-18 06:40:18,951 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 193 transitions. [2020-07-18 06:40:18,951 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:40:18,951 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:40:18,951 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:40:18,952 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:40:18,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 189 states. [2020-07-18 06:40:18,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 190 transitions. [2020-07-18 06:40:18,954 INFO L78 Accepts]: Start accepts. Automaton has 189 states and 190 transitions. Word has length 179 [2020-07-18 06:40:18,954 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:40:18,954 INFO L479 AbstractCegarLoop]: Abstraction has 189 states and 190 transitions. [2020-07-18 06:40:18,954 INFO L480 AbstractCegarLoop]: Interpolant automaton has 41 states. [2020-07-18 06:40:18,954 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 189 states and 190 transitions. [2020-07-18 06:40:19,492 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 190 edges. 190 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:40:19,492 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 190 transitions. [2020-07-18 06:40:19,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2020-07-18 06:40:19,493 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:40:19,494 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] [2020-07-18 06:40:19,494 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2020-07-18 06:40:19,494 INFO L427 AbstractCegarLoop]: === Iteration 40 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:40:19,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:40:19,494 INFO L82 PathProgramCache]: Analyzing trace with hash 510966550, now seen corresponding path program 19 times [2020-07-18 06:40:19,495 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:40:19,495 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2109406595] [2020-07-18 06:40:19,495 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:40:19,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:19,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:19,966 INFO L280 TraceCheckUtils]: 0: Hoare triple {28198#true} assume true; {28198#true} is VALID [2020-07-18 06:40:19,966 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {28198#true} {28198#true} #57#return; {28198#true} is VALID [2020-07-18 06:40:19,966 INFO L263 TraceCheckUtils]: 0: Hoare triple {28198#true} call ULTIMATE.init(); {28198#true} is VALID [2020-07-18 06:40:19,966 INFO L280 TraceCheckUtils]: 1: Hoare triple {28198#true} assume true; {28198#true} is VALID [2020-07-18 06:40:19,967 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28198#true} {28198#true} #57#return; {28198#true} is VALID [2020-07-18 06:40:19,967 INFO L263 TraceCheckUtils]: 3: Hoare triple {28198#true} call #t~ret2 := main(); {28198#true} is VALID [2020-07-18 06:40:19,967 INFO L280 TraceCheckUtils]: 4: Hoare triple {28198#true} ~x~0 := 1; {28198#true} is VALID [2020-07-18 06:40:19,973 INFO L280 TraceCheckUtils]: 5: Hoare triple {28198#true} ~y~0 := 0; {28202#(<= main_~y~0 0)} is VALID [2020-07-18 06:40:19,973 INFO L280 TraceCheckUtils]: 6: Hoare triple {28202#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {28202#(<= main_~y~0 0)} is VALID [2020-07-18 06:40:19,974 INFO L280 TraceCheckUtils]: 7: Hoare triple {28202#(<= main_~y~0 0)} assume #t~short1; {28202#(<= main_~y~0 0)} is VALID [2020-07-18 06:40:19,975 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 [2020-07-18 06:40:19,976 INFO L280 TraceCheckUtils]: 9: Hoare triple {28202#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {28202#(<= main_~y~0 0)} is VALID [2020-07-18 06:40:19,976 INFO L280 TraceCheckUtils]: 10: Hoare triple {28202#(<= main_~y~0 0)} assume !!#t~short1; {28202#(<= main_~y~0 0)} is VALID [2020-07-18 06:40:19,976 INFO L280 TraceCheckUtils]: 11: Hoare triple {28202#(<= main_~y~0 0)} havoc #t~short1; {28202#(<= main_~y~0 0)} is VALID [2020-07-18 06:40:19,977 INFO L280 TraceCheckUtils]: 12: Hoare triple {28202#(<= main_~y~0 0)} havoc #t~nondet0; {28202#(<= main_~y~0 0)} is VALID [2020-07-18 06:40:19,977 INFO L280 TraceCheckUtils]: 13: Hoare triple {28202#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {28202#(<= main_~y~0 0)} is VALID [2020-07-18 06:40:19,978 INFO L280 TraceCheckUtils]: 14: Hoare triple {28202#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {28203#(<= main_~y~0 1)} is VALID [2020-07-18 06:40:19,979 INFO L280 TraceCheckUtils]: 15: Hoare triple {28203#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {28203#(<= main_~y~0 1)} is VALID [2020-07-18 06:40:19,979 INFO L280 TraceCheckUtils]: 16: Hoare triple {28203#(<= main_~y~0 1)} assume #t~short1; {28203#(<= main_~y~0 1)} is VALID [2020-07-18 06:40:19,979 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 [2020-07-18 06:40:19,980 INFO L280 TraceCheckUtils]: 18: Hoare triple {28203#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {28203#(<= main_~y~0 1)} is VALID [2020-07-18 06:40:19,980 INFO L280 TraceCheckUtils]: 19: Hoare triple {28203#(<= main_~y~0 1)} assume !!#t~short1; {28203#(<= main_~y~0 1)} is VALID [2020-07-18 06:40:19,981 INFO L280 TraceCheckUtils]: 20: Hoare triple {28203#(<= main_~y~0 1)} havoc #t~short1; {28203#(<= main_~y~0 1)} is VALID [2020-07-18 06:40:19,981 INFO L280 TraceCheckUtils]: 21: Hoare triple {28203#(<= main_~y~0 1)} havoc #t~nondet0; {28203#(<= main_~y~0 1)} is VALID [2020-07-18 06:40:19,982 INFO L280 TraceCheckUtils]: 22: Hoare triple {28203#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {28203#(<= main_~y~0 1)} is VALID [2020-07-18 06:40:19,982 INFO L280 TraceCheckUtils]: 23: Hoare triple {28203#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {28204#(<= main_~y~0 2)} is VALID [2020-07-18 06:40:19,983 INFO L280 TraceCheckUtils]: 24: Hoare triple {28204#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {28204#(<= main_~y~0 2)} is VALID [2020-07-18 06:40:19,983 INFO L280 TraceCheckUtils]: 25: Hoare triple {28204#(<= main_~y~0 2)} assume #t~short1; {28204#(<= main_~y~0 2)} is VALID [2020-07-18 06:40:19,984 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 [2020-07-18 06:40:19,984 INFO L280 TraceCheckUtils]: 27: Hoare triple {28204#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {28204#(<= main_~y~0 2)} is VALID [2020-07-18 06:40:19,985 INFO L280 TraceCheckUtils]: 28: Hoare triple {28204#(<= main_~y~0 2)} assume !!#t~short1; {28204#(<= main_~y~0 2)} is VALID [2020-07-18 06:40:19,985 INFO L280 TraceCheckUtils]: 29: Hoare triple {28204#(<= main_~y~0 2)} havoc #t~short1; {28204#(<= main_~y~0 2)} is VALID [2020-07-18 06:40:19,986 INFO L280 TraceCheckUtils]: 30: Hoare triple {28204#(<= main_~y~0 2)} havoc #t~nondet0; {28204#(<= main_~y~0 2)} is VALID [2020-07-18 06:40:19,986 INFO L280 TraceCheckUtils]: 31: Hoare triple {28204#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {28204#(<= main_~y~0 2)} is VALID [2020-07-18 06:40:19,987 INFO L280 TraceCheckUtils]: 32: Hoare triple {28204#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {28205#(<= main_~y~0 3)} is VALID [2020-07-18 06:40:19,989 INFO L280 TraceCheckUtils]: 33: Hoare triple {28205#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {28205#(<= main_~y~0 3)} is VALID [2020-07-18 06:40:19,989 INFO L280 TraceCheckUtils]: 34: Hoare triple {28205#(<= main_~y~0 3)} assume #t~short1; {28205#(<= main_~y~0 3)} is VALID [2020-07-18 06:40:19,990 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 [2020-07-18 06:40:19,990 INFO L280 TraceCheckUtils]: 36: Hoare triple {28205#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {28205#(<= main_~y~0 3)} is VALID [2020-07-18 06:40:19,991 INFO L280 TraceCheckUtils]: 37: Hoare triple {28205#(<= main_~y~0 3)} assume !!#t~short1; {28205#(<= main_~y~0 3)} is VALID [2020-07-18 06:40:19,992 INFO L280 TraceCheckUtils]: 38: Hoare triple {28205#(<= main_~y~0 3)} havoc #t~short1; {28205#(<= main_~y~0 3)} is VALID [2020-07-18 06:40:19,992 INFO L280 TraceCheckUtils]: 39: Hoare triple {28205#(<= main_~y~0 3)} havoc #t~nondet0; {28205#(<= main_~y~0 3)} is VALID [2020-07-18 06:40:19,993 INFO L280 TraceCheckUtils]: 40: Hoare triple {28205#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {28205#(<= main_~y~0 3)} is VALID [2020-07-18 06:40:19,994 INFO L280 TraceCheckUtils]: 41: Hoare triple {28205#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {28206#(<= main_~y~0 4)} is VALID [2020-07-18 06:40:19,994 INFO L280 TraceCheckUtils]: 42: Hoare triple {28206#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {28206#(<= main_~y~0 4)} is VALID [2020-07-18 06:40:19,994 INFO L280 TraceCheckUtils]: 43: Hoare triple {28206#(<= main_~y~0 4)} assume #t~short1; {28206#(<= main_~y~0 4)} is VALID [2020-07-18 06:40:19,995 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 [2020-07-18 06:40:19,995 INFO L280 TraceCheckUtils]: 45: Hoare triple {28206#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {28206#(<= main_~y~0 4)} is VALID [2020-07-18 06:40:19,996 INFO L280 TraceCheckUtils]: 46: Hoare triple {28206#(<= main_~y~0 4)} assume !!#t~short1; {28206#(<= main_~y~0 4)} is VALID [2020-07-18 06:40:19,996 INFO L280 TraceCheckUtils]: 47: Hoare triple {28206#(<= main_~y~0 4)} havoc #t~short1; {28206#(<= main_~y~0 4)} is VALID [2020-07-18 06:40:19,997 INFO L280 TraceCheckUtils]: 48: Hoare triple {28206#(<= main_~y~0 4)} havoc #t~nondet0; {28206#(<= main_~y~0 4)} is VALID [2020-07-18 06:40:19,997 INFO L280 TraceCheckUtils]: 49: Hoare triple {28206#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {28206#(<= main_~y~0 4)} is VALID [2020-07-18 06:40:19,998 INFO L280 TraceCheckUtils]: 50: Hoare triple {28206#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {28207#(<= main_~y~0 5)} is VALID [2020-07-18 06:40:19,998 INFO L280 TraceCheckUtils]: 51: Hoare triple {28207#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {28207#(<= main_~y~0 5)} is VALID [2020-07-18 06:40:19,999 INFO L280 TraceCheckUtils]: 52: Hoare triple {28207#(<= main_~y~0 5)} assume #t~short1; {28207#(<= main_~y~0 5)} is VALID [2020-07-18 06:40:19,999 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 [2020-07-18 06:40:20,000 INFO L280 TraceCheckUtils]: 54: Hoare triple {28207#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {28207#(<= main_~y~0 5)} is VALID [2020-07-18 06:40:20,000 INFO L280 TraceCheckUtils]: 55: Hoare triple {28207#(<= main_~y~0 5)} assume !!#t~short1; {28207#(<= main_~y~0 5)} is VALID [2020-07-18 06:40:20,001 INFO L280 TraceCheckUtils]: 56: Hoare triple {28207#(<= main_~y~0 5)} havoc #t~short1; {28207#(<= main_~y~0 5)} is VALID [2020-07-18 06:40:20,001 INFO L280 TraceCheckUtils]: 57: Hoare triple {28207#(<= main_~y~0 5)} havoc #t~nondet0; {28207#(<= main_~y~0 5)} is VALID [2020-07-18 06:40:20,001 INFO L280 TraceCheckUtils]: 58: Hoare triple {28207#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {28207#(<= main_~y~0 5)} is VALID [2020-07-18 06:40:20,002 INFO L280 TraceCheckUtils]: 59: Hoare triple {28207#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {28208#(<= main_~y~0 6)} is VALID [2020-07-18 06:40:20,002 INFO L280 TraceCheckUtils]: 60: Hoare triple {28208#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {28208#(<= main_~y~0 6)} is VALID [2020-07-18 06:40:20,003 INFO L280 TraceCheckUtils]: 61: Hoare triple {28208#(<= main_~y~0 6)} assume #t~short1; {28208#(<= main_~y~0 6)} is VALID [2020-07-18 06:40:20,003 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 [2020-07-18 06:40:20,004 INFO L280 TraceCheckUtils]: 63: Hoare triple {28208#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {28208#(<= main_~y~0 6)} is VALID [2020-07-18 06:40:20,004 INFO L280 TraceCheckUtils]: 64: Hoare triple {28208#(<= main_~y~0 6)} assume !!#t~short1; {28208#(<= main_~y~0 6)} is VALID [2020-07-18 06:40:20,005 INFO L280 TraceCheckUtils]: 65: Hoare triple {28208#(<= main_~y~0 6)} havoc #t~short1; {28208#(<= main_~y~0 6)} is VALID [2020-07-18 06:40:20,005 INFO L280 TraceCheckUtils]: 66: Hoare triple {28208#(<= main_~y~0 6)} havoc #t~nondet0; {28208#(<= main_~y~0 6)} is VALID [2020-07-18 06:40:20,006 INFO L280 TraceCheckUtils]: 67: Hoare triple {28208#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {28208#(<= main_~y~0 6)} is VALID [2020-07-18 06:40:20,006 INFO L280 TraceCheckUtils]: 68: Hoare triple {28208#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {28209#(<= main_~y~0 7)} is VALID [2020-07-18 06:40:20,007 INFO L280 TraceCheckUtils]: 69: Hoare triple {28209#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {28209#(<= main_~y~0 7)} is VALID [2020-07-18 06:40:20,007 INFO L280 TraceCheckUtils]: 70: Hoare triple {28209#(<= main_~y~0 7)} assume #t~short1; {28209#(<= main_~y~0 7)} is VALID [2020-07-18 06:40:20,008 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 [2020-07-18 06:40:20,008 INFO L280 TraceCheckUtils]: 72: Hoare triple {28209#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {28209#(<= main_~y~0 7)} is VALID [2020-07-18 06:40:20,008 INFO L280 TraceCheckUtils]: 73: Hoare triple {28209#(<= main_~y~0 7)} assume !!#t~short1; {28209#(<= main_~y~0 7)} is VALID [2020-07-18 06:40:20,009 INFO L280 TraceCheckUtils]: 74: Hoare triple {28209#(<= main_~y~0 7)} havoc #t~short1; {28209#(<= main_~y~0 7)} is VALID [2020-07-18 06:40:20,009 INFO L280 TraceCheckUtils]: 75: Hoare triple {28209#(<= main_~y~0 7)} havoc #t~nondet0; {28209#(<= main_~y~0 7)} is VALID [2020-07-18 06:40:20,010 INFO L280 TraceCheckUtils]: 76: Hoare triple {28209#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {28209#(<= main_~y~0 7)} is VALID [2020-07-18 06:40:20,010 INFO L280 TraceCheckUtils]: 77: Hoare triple {28209#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {28210#(<= main_~y~0 8)} is VALID [2020-07-18 06:40:20,011 INFO L280 TraceCheckUtils]: 78: Hoare triple {28210#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {28210#(<= main_~y~0 8)} is VALID [2020-07-18 06:40:20,011 INFO L280 TraceCheckUtils]: 79: Hoare triple {28210#(<= main_~y~0 8)} assume #t~short1; {28210#(<= main_~y~0 8)} is VALID [2020-07-18 06:40:20,012 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 [2020-07-18 06:40:20,012 INFO L280 TraceCheckUtils]: 81: Hoare triple {28210#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {28210#(<= main_~y~0 8)} is VALID [2020-07-18 06:40:20,013 INFO L280 TraceCheckUtils]: 82: Hoare triple {28210#(<= main_~y~0 8)} assume !!#t~short1; {28210#(<= main_~y~0 8)} is VALID [2020-07-18 06:40:20,013 INFO L280 TraceCheckUtils]: 83: Hoare triple {28210#(<= main_~y~0 8)} havoc #t~short1; {28210#(<= main_~y~0 8)} is VALID [2020-07-18 06:40:20,014 INFO L280 TraceCheckUtils]: 84: Hoare triple {28210#(<= main_~y~0 8)} havoc #t~nondet0; {28210#(<= main_~y~0 8)} is VALID [2020-07-18 06:40:20,014 INFO L280 TraceCheckUtils]: 85: Hoare triple {28210#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {28210#(<= main_~y~0 8)} is VALID [2020-07-18 06:40:20,015 INFO L280 TraceCheckUtils]: 86: Hoare triple {28210#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {28211#(<= main_~y~0 9)} is VALID [2020-07-18 06:40:20,015 INFO L280 TraceCheckUtils]: 87: Hoare triple {28211#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {28211#(<= main_~y~0 9)} is VALID [2020-07-18 06:40:20,016 INFO L280 TraceCheckUtils]: 88: Hoare triple {28211#(<= main_~y~0 9)} assume #t~short1; {28211#(<= main_~y~0 9)} is VALID [2020-07-18 06:40:20,016 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 [2020-07-18 06:40:20,016 INFO L280 TraceCheckUtils]: 90: Hoare triple {28211#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {28211#(<= main_~y~0 9)} is VALID [2020-07-18 06:40:20,017 INFO L280 TraceCheckUtils]: 91: Hoare triple {28211#(<= main_~y~0 9)} assume !!#t~short1; {28211#(<= main_~y~0 9)} is VALID [2020-07-18 06:40:20,017 INFO L280 TraceCheckUtils]: 92: Hoare triple {28211#(<= main_~y~0 9)} havoc #t~short1; {28211#(<= main_~y~0 9)} is VALID [2020-07-18 06:40:20,018 INFO L280 TraceCheckUtils]: 93: Hoare triple {28211#(<= main_~y~0 9)} havoc #t~nondet0; {28211#(<= main_~y~0 9)} is VALID [2020-07-18 06:40:20,018 INFO L280 TraceCheckUtils]: 94: Hoare triple {28211#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {28211#(<= main_~y~0 9)} is VALID [2020-07-18 06:40:20,019 INFO L280 TraceCheckUtils]: 95: Hoare triple {28211#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {28212#(<= main_~y~0 10)} is VALID [2020-07-18 06:40:20,019 INFO L280 TraceCheckUtils]: 96: Hoare triple {28212#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {28212#(<= main_~y~0 10)} is VALID [2020-07-18 06:40:20,020 INFO L280 TraceCheckUtils]: 97: Hoare triple {28212#(<= main_~y~0 10)} assume #t~short1; {28212#(<= main_~y~0 10)} is VALID [2020-07-18 06:40:20,020 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 [2020-07-18 06:40:20,021 INFO L280 TraceCheckUtils]: 99: Hoare triple {28212#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {28212#(<= main_~y~0 10)} is VALID [2020-07-18 06:40:20,021 INFO L280 TraceCheckUtils]: 100: Hoare triple {28212#(<= main_~y~0 10)} assume !!#t~short1; {28212#(<= main_~y~0 10)} is VALID [2020-07-18 06:40:20,022 INFO L280 TraceCheckUtils]: 101: Hoare triple {28212#(<= main_~y~0 10)} havoc #t~short1; {28212#(<= main_~y~0 10)} is VALID [2020-07-18 06:40:20,022 INFO L280 TraceCheckUtils]: 102: Hoare triple {28212#(<= main_~y~0 10)} havoc #t~nondet0; {28212#(<= main_~y~0 10)} is VALID [2020-07-18 06:40:20,022 INFO L280 TraceCheckUtils]: 103: Hoare triple {28212#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {28212#(<= main_~y~0 10)} is VALID [2020-07-18 06:40:20,023 INFO L280 TraceCheckUtils]: 104: Hoare triple {28212#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {28213#(<= main_~y~0 11)} is VALID [2020-07-18 06:40:20,024 INFO L280 TraceCheckUtils]: 105: Hoare triple {28213#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {28213#(<= main_~y~0 11)} is VALID [2020-07-18 06:40:20,024 INFO L280 TraceCheckUtils]: 106: Hoare triple {28213#(<= main_~y~0 11)} assume #t~short1; {28213#(<= main_~y~0 11)} is VALID [2020-07-18 06:40:20,024 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 [2020-07-18 06:40:20,025 INFO L280 TraceCheckUtils]: 108: Hoare triple {28213#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {28213#(<= main_~y~0 11)} is VALID [2020-07-18 06:40:20,025 INFO L280 TraceCheckUtils]: 109: Hoare triple {28213#(<= main_~y~0 11)} assume !!#t~short1; {28213#(<= main_~y~0 11)} is VALID [2020-07-18 06:40:20,026 INFO L280 TraceCheckUtils]: 110: Hoare triple {28213#(<= main_~y~0 11)} havoc #t~short1; {28213#(<= main_~y~0 11)} is VALID [2020-07-18 06:40:20,026 INFO L280 TraceCheckUtils]: 111: Hoare triple {28213#(<= main_~y~0 11)} havoc #t~nondet0; {28213#(<= main_~y~0 11)} is VALID [2020-07-18 06:40:20,027 INFO L280 TraceCheckUtils]: 112: Hoare triple {28213#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {28213#(<= main_~y~0 11)} is VALID [2020-07-18 06:40:20,027 INFO L280 TraceCheckUtils]: 113: Hoare triple {28213#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {28214#(<= main_~y~0 12)} is VALID [2020-07-18 06:40:20,028 INFO L280 TraceCheckUtils]: 114: Hoare triple {28214#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {28214#(<= main_~y~0 12)} is VALID [2020-07-18 06:40:20,028 INFO L280 TraceCheckUtils]: 115: Hoare triple {28214#(<= main_~y~0 12)} assume #t~short1; {28214#(<= main_~y~0 12)} is VALID [2020-07-18 06:40:20,029 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 [2020-07-18 06:40:20,029 INFO L280 TraceCheckUtils]: 117: Hoare triple {28214#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {28214#(<= main_~y~0 12)} is VALID [2020-07-18 06:40:20,030 INFO L280 TraceCheckUtils]: 118: Hoare triple {28214#(<= main_~y~0 12)} assume !!#t~short1; {28214#(<= main_~y~0 12)} is VALID [2020-07-18 06:40:20,030 INFO L280 TraceCheckUtils]: 119: Hoare triple {28214#(<= main_~y~0 12)} havoc #t~short1; {28214#(<= main_~y~0 12)} is VALID [2020-07-18 06:40:20,030 INFO L280 TraceCheckUtils]: 120: Hoare triple {28214#(<= main_~y~0 12)} havoc #t~nondet0; {28214#(<= main_~y~0 12)} is VALID [2020-07-18 06:40:20,031 INFO L280 TraceCheckUtils]: 121: Hoare triple {28214#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {28214#(<= main_~y~0 12)} is VALID [2020-07-18 06:40:20,032 INFO L280 TraceCheckUtils]: 122: Hoare triple {28214#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {28215#(<= main_~y~0 13)} is VALID [2020-07-18 06:40:20,032 INFO L280 TraceCheckUtils]: 123: Hoare triple {28215#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {28215#(<= main_~y~0 13)} is VALID [2020-07-18 06:40:20,033 INFO L280 TraceCheckUtils]: 124: Hoare triple {28215#(<= main_~y~0 13)} assume #t~short1; {28215#(<= main_~y~0 13)} is VALID [2020-07-18 06:40:20,033 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 [2020-07-18 06:40:20,033 INFO L280 TraceCheckUtils]: 126: Hoare triple {28215#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {28215#(<= main_~y~0 13)} is VALID [2020-07-18 06:40:20,034 INFO L280 TraceCheckUtils]: 127: Hoare triple {28215#(<= main_~y~0 13)} assume !!#t~short1; {28215#(<= main_~y~0 13)} is VALID [2020-07-18 06:40:20,034 INFO L280 TraceCheckUtils]: 128: Hoare triple {28215#(<= main_~y~0 13)} havoc #t~short1; {28215#(<= main_~y~0 13)} is VALID [2020-07-18 06:40:20,035 INFO L280 TraceCheckUtils]: 129: Hoare triple {28215#(<= main_~y~0 13)} havoc #t~nondet0; {28215#(<= main_~y~0 13)} is VALID [2020-07-18 06:40:20,035 INFO L280 TraceCheckUtils]: 130: Hoare triple {28215#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {28215#(<= main_~y~0 13)} is VALID [2020-07-18 06:40:20,036 INFO L280 TraceCheckUtils]: 131: Hoare triple {28215#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {28216#(<= main_~y~0 14)} is VALID [2020-07-18 06:40:20,036 INFO L280 TraceCheckUtils]: 132: Hoare triple {28216#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {28216#(<= main_~y~0 14)} is VALID [2020-07-18 06:40:20,037 INFO L280 TraceCheckUtils]: 133: Hoare triple {28216#(<= main_~y~0 14)} assume #t~short1; {28216#(<= main_~y~0 14)} is VALID [2020-07-18 06:40:20,037 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 [2020-07-18 06:40:20,038 INFO L280 TraceCheckUtils]: 135: Hoare triple {28216#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {28216#(<= main_~y~0 14)} is VALID [2020-07-18 06:40:20,038 INFO L280 TraceCheckUtils]: 136: Hoare triple {28216#(<= main_~y~0 14)} assume !!#t~short1; {28216#(<= main_~y~0 14)} is VALID [2020-07-18 06:40:20,039 INFO L280 TraceCheckUtils]: 137: Hoare triple {28216#(<= main_~y~0 14)} havoc #t~short1; {28216#(<= main_~y~0 14)} is VALID [2020-07-18 06:40:20,039 INFO L280 TraceCheckUtils]: 138: Hoare triple {28216#(<= main_~y~0 14)} havoc #t~nondet0; {28216#(<= main_~y~0 14)} is VALID [2020-07-18 06:40:20,039 INFO L280 TraceCheckUtils]: 139: Hoare triple {28216#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {28216#(<= main_~y~0 14)} is VALID [2020-07-18 06:40:20,040 INFO L280 TraceCheckUtils]: 140: Hoare triple {28216#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {28217#(<= main_~y~0 15)} is VALID [2020-07-18 06:40:20,040 INFO L280 TraceCheckUtils]: 141: Hoare triple {28217#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {28217#(<= main_~y~0 15)} is VALID [2020-07-18 06:40:20,041 INFO L280 TraceCheckUtils]: 142: Hoare triple {28217#(<= main_~y~0 15)} assume #t~short1; {28217#(<= main_~y~0 15)} is VALID [2020-07-18 06:40:20,041 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 [2020-07-18 06:40:20,042 INFO L280 TraceCheckUtils]: 144: Hoare triple {28217#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {28217#(<= main_~y~0 15)} is VALID [2020-07-18 06:40:20,042 INFO L280 TraceCheckUtils]: 145: Hoare triple {28217#(<= main_~y~0 15)} assume !!#t~short1; {28217#(<= main_~y~0 15)} is VALID [2020-07-18 06:40:20,043 INFO L280 TraceCheckUtils]: 146: Hoare triple {28217#(<= main_~y~0 15)} havoc #t~short1; {28217#(<= main_~y~0 15)} is VALID [2020-07-18 06:40:20,043 INFO L280 TraceCheckUtils]: 147: Hoare triple {28217#(<= main_~y~0 15)} havoc #t~nondet0; {28217#(<= main_~y~0 15)} is VALID [2020-07-18 06:40:20,044 INFO L280 TraceCheckUtils]: 148: Hoare triple {28217#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {28217#(<= main_~y~0 15)} is VALID [2020-07-18 06:40:20,044 INFO L280 TraceCheckUtils]: 149: Hoare triple {28217#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {28218#(<= main_~y~0 16)} is VALID [2020-07-18 06:40:20,045 INFO L280 TraceCheckUtils]: 150: Hoare triple {28218#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {28218#(<= main_~y~0 16)} is VALID [2020-07-18 06:40:20,045 INFO L280 TraceCheckUtils]: 151: Hoare triple {28218#(<= main_~y~0 16)} assume #t~short1; {28218#(<= main_~y~0 16)} is VALID [2020-07-18 06:40:20,046 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 [2020-07-18 06:40:20,046 INFO L280 TraceCheckUtils]: 153: Hoare triple {28218#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {28218#(<= main_~y~0 16)} is VALID [2020-07-18 06:40:20,046 INFO L280 TraceCheckUtils]: 154: Hoare triple {28218#(<= main_~y~0 16)} assume !!#t~short1; {28218#(<= main_~y~0 16)} is VALID [2020-07-18 06:40:20,047 INFO L280 TraceCheckUtils]: 155: Hoare triple {28218#(<= main_~y~0 16)} havoc #t~short1; {28218#(<= main_~y~0 16)} is VALID [2020-07-18 06:40:20,047 INFO L280 TraceCheckUtils]: 156: Hoare triple {28218#(<= main_~y~0 16)} havoc #t~nondet0; {28218#(<= main_~y~0 16)} is VALID [2020-07-18 06:40:20,048 INFO L280 TraceCheckUtils]: 157: Hoare triple {28218#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {28218#(<= main_~y~0 16)} is VALID [2020-07-18 06:40:20,048 INFO L280 TraceCheckUtils]: 158: Hoare triple {28218#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {28219#(<= main_~y~0 17)} is VALID [2020-07-18 06:40:20,049 INFO L280 TraceCheckUtils]: 159: Hoare triple {28219#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {28219#(<= main_~y~0 17)} is VALID [2020-07-18 06:40:20,049 INFO L280 TraceCheckUtils]: 160: Hoare triple {28219#(<= main_~y~0 17)} assume #t~short1; {28219#(<= main_~y~0 17)} is VALID [2020-07-18 06:40:20,050 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 [2020-07-18 06:40:20,050 INFO L280 TraceCheckUtils]: 162: Hoare triple {28219#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {28219#(<= main_~y~0 17)} is VALID [2020-07-18 06:40:20,051 INFO L280 TraceCheckUtils]: 163: Hoare triple {28219#(<= main_~y~0 17)} assume !!#t~short1; {28219#(<= main_~y~0 17)} is VALID [2020-07-18 06:40:20,051 INFO L280 TraceCheckUtils]: 164: Hoare triple {28219#(<= main_~y~0 17)} havoc #t~short1; {28219#(<= main_~y~0 17)} is VALID [2020-07-18 06:40:20,052 INFO L280 TraceCheckUtils]: 165: Hoare triple {28219#(<= main_~y~0 17)} havoc #t~nondet0; {28219#(<= main_~y~0 17)} is VALID [2020-07-18 06:40:20,052 INFO L280 TraceCheckUtils]: 166: Hoare triple {28219#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {28219#(<= main_~y~0 17)} is VALID [2020-07-18 06:40:20,053 INFO L280 TraceCheckUtils]: 167: Hoare triple {28219#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {28220#(<= main_~y~0 18)} is VALID [2020-07-18 06:40:20,053 INFO L280 TraceCheckUtils]: 168: Hoare triple {28220#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {28220#(<= main_~y~0 18)} is VALID [2020-07-18 06:40:20,054 INFO L280 TraceCheckUtils]: 169: Hoare triple {28220#(<= main_~y~0 18)} assume #t~short1; {28220#(<= main_~y~0 18)} is VALID [2020-07-18 06:40:20,054 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 [2020-07-18 06:40:20,055 INFO L280 TraceCheckUtils]: 171: Hoare triple {28220#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {28220#(<= main_~y~0 18)} is VALID [2020-07-18 06:40:20,055 INFO L280 TraceCheckUtils]: 172: Hoare triple {28220#(<= main_~y~0 18)} assume !!#t~short1; {28220#(<= main_~y~0 18)} is VALID [2020-07-18 06:40:20,055 INFO L280 TraceCheckUtils]: 173: Hoare triple {28220#(<= main_~y~0 18)} havoc #t~short1; {28220#(<= main_~y~0 18)} is VALID [2020-07-18 06:40:20,056 INFO L280 TraceCheckUtils]: 174: Hoare triple {28220#(<= main_~y~0 18)} havoc #t~nondet0; {28220#(<= main_~y~0 18)} is VALID [2020-07-18 06:40:20,056 INFO L280 TraceCheckUtils]: 175: Hoare triple {28220#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {28220#(<= main_~y~0 18)} is VALID [2020-07-18 06:40:20,057 INFO L280 TraceCheckUtils]: 176: Hoare triple {28220#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {28221#(<= main_~y~0 19)} is VALID [2020-07-18 06:40:20,058 INFO L280 TraceCheckUtils]: 177: Hoare triple {28221#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {28222#|main_#t~short1|} is VALID [2020-07-18 06:40:20,058 INFO L280 TraceCheckUtils]: 178: Hoare triple {28222#|main_#t~short1|} assume !#t~short1; {28199#false} is VALID [2020-07-18 06:40:20,058 INFO L280 TraceCheckUtils]: 179: Hoare triple {28199#false} assume !#t~short1; {28199#false} is VALID [2020-07-18 06:40:20,058 INFO L280 TraceCheckUtils]: 180: Hoare triple {28199#false} havoc #t~short1; {28199#false} is VALID [2020-07-18 06:40:20,058 INFO L280 TraceCheckUtils]: 181: Hoare triple {28199#false} havoc #t~nondet0; {28199#false} is VALID [2020-07-18 06:40:20,059 INFO L263 TraceCheckUtils]: 182: Hoare triple {28199#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {28199#false} is VALID [2020-07-18 06:40:20,059 INFO L280 TraceCheckUtils]: 183: Hoare triple {28199#false} ~cond := #in~cond; {28199#false} is VALID [2020-07-18 06:40:20,059 INFO L280 TraceCheckUtils]: 184: Hoare triple {28199#false} assume 0 == ~cond; {28199#false} is VALID [2020-07-18 06:40:20,059 INFO L280 TraceCheckUtils]: 185: Hoare triple {28199#false} assume !false; {28199#false} is VALID [2020-07-18 06:40:20,080 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 19 proven. 1577 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:40:20,080 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2109406595] [2020-07-18 06:40:20,081 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:40:20,081 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23] total 23 [2020-07-18 06:40:20,081 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [319009752] [2020-07-18 06:40:20,081 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 186 [2020-07-18 06:40:20,081 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:40:20,082 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states. [2020-07-18 06:40:20,384 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 186 edges. 186 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:40:20,385 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-07-18 06:40:20,385 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:40:20,385 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-07-18 06:40:20,386 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=233, Invalid=273, Unknown=0, NotChecked=0, Total=506 [2020-07-18 06:40:20,386 INFO L87 Difference]: Start difference. First operand 189 states and 190 transitions. Second operand 23 states. [2020-07-18 06:40:22,532 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:40:22,533 INFO L93 Difference]: Finished difference Result 221 states and 225 transitions. [2020-07-18 06:40:22,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-07-18 06:40:22,533 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 186 [2020-07-18 06:40:22,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:40:22,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-18 06:40:22,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 225 transitions. [2020-07-18 06:40:22,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-18 06:40:22,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 225 transitions. [2020-07-18 06:40:22,538 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 43 states and 225 transitions. [2020-07-18 06:40:22,876 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 225 edges. 225 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:40:22,880 INFO L225 Difference]: With dead ends: 221 [2020-07-18 06:40:22,881 INFO L226 Difference]: Without dead ends: 205 [2020-07-18 06:40:22,882 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 [2020-07-18 06:40:22,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 205 states. [2020-07-18 06:40:24,001 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 205 to 195. [2020-07-18 06:40:24,001 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:40:24,001 INFO L82 GeneralOperation]: Start isEquivalent. First operand 205 states. Second operand 195 states. [2020-07-18 06:40:24,001 INFO L74 IsIncluded]: Start isIncluded. First operand 205 states. Second operand 195 states. [2020-07-18 06:40:24,002 INFO L87 Difference]: Start difference. First operand 205 states. Second operand 195 states. [2020-07-18 06:40:24,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:40:24,006 INFO L93 Difference]: Finished difference Result 205 states and 207 transitions. [2020-07-18 06:40:24,006 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 207 transitions. [2020-07-18 06:40:24,006 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:40:24,006 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:40:24,006 INFO L74 IsIncluded]: Start isIncluded. First operand 195 states. Second operand 205 states. [2020-07-18 06:40:24,006 INFO L87 Difference]: Start difference. First operand 195 states. Second operand 205 states. [2020-07-18 06:40:24,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:40:24,009 INFO L93 Difference]: Finished difference Result 205 states and 207 transitions. [2020-07-18 06:40:24,009 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 207 transitions. [2020-07-18 06:40:24,009 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:40:24,009 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:40:24,009 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:40:24,010 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:40:24,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 195 states. [2020-07-18 06:40:24,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 196 transitions. [2020-07-18 06:40:24,012 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 196 transitions. Word has length 186 [2020-07-18 06:40:24,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:40:24,013 INFO L479 AbstractCegarLoop]: Abstraction has 195 states and 196 transitions. [2020-07-18 06:40:24,013 INFO L480 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-07-18 06:40:24,013 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 195 states and 196 transitions. [2020-07-18 06:40:24,569 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 196 edges. 196 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:40:24,569 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 196 transitions. [2020-07-18 06:40:24,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2020-07-18 06:40:24,570 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:40:24,571 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] [2020-07-18 06:40:24,571 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2020-07-18 06:40:24,571 INFO L427 AbstractCegarLoop]: === Iteration 41 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:40:24,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:40:24,571 INFO L82 PathProgramCache]: Analyzing trace with hash 34241433, now seen corresponding path program 19 times [2020-07-18 06:40:24,572 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:40:24,572 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1768347186] [2020-07-18 06:40:24,572 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:40:24,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:26,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:26,059 INFO L280 TraceCheckUtils]: 0: Hoare triple {29507#true} assume true; {29507#true} is VALID [2020-07-18 06:40:26,059 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {29507#true} {29507#true} #57#return; {29507#true} is VALID [2020-07-18 06:40:26,060 INFO L263 TraceCheckUtils]: 0: Hoare triple {29507#true} call ULTIMATE.init(); {29507#true} is VALID [2020-07-18 06:40:26,060 INFO L280 TraceCheckUtils]: 1: Hoare triple {29507#true} assume true; {29507#true} is VALID [2020-07-18 06:40:26,060 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29507#true} {29507#true} #57#return; {29507#true} is VALID [2020-07-18 06:40:26,060 INFO L263 TraceCheckUtils]: 3: Hoare triple {29507#true} call #t~ret2 := main(); {29507#true} is VALID [2020-07-18 06:40:26,061 INFO L280 TraceCheckUtils]: 4: Hoare triple {29507#true} ~x~0 := 1; {29511#(<= 1 main_~x~0)} is VALID [2020-07-18 06:40:26,061 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 [2020-07-18 06:40:26,062 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 [2020-07-18 06:40:26,062 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 [2020-07-18 06:40:26,063 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 [2020-07-18 06:40:26,063 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 [2020-07-18 06:40:26,063 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 [2020-07-18 06:40:26,064 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 [2020-07-18 06:40:26,064 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 [2020-07-18 06:40:26,065 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 [2020-07-18 06:40:26,066 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 [2020-07-18 06:40:26,066 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 [2020-07-18 06:40:26,067 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 [2020-07-18 06:40:26,067 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 [2020-07-18 06:40:26,068 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 [2020-07-18 06:40:26,068 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 [2020-07-18 06:40:26,069 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 [2020-07-18 06:40:26,069 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 [2020-07-18 06:40:26,070 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 [2020-07-18 06:40:26,071 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 [2020-07-18 06:40:26,071 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 [2020-07-18 06:40:26,072 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 [2020-07-18 06:40:26,072 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 [2020-07-18 06:40:26,072 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 [2020-07-18 06:40:26,073 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 [2020-07-18 06:40:26,073 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 [2020-07-18 06:40:26,074 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 [2020-07-18 06:40:26,075 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 [2020-07-18 06:40:26,075 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 [2020-07-18 06:40:26,076 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 [2020-07-18 06:40:26,076 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 [2020-07-18 06:40:26,077 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 [2020-07-18 06:40:26,077 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 [2020-07-18 06:40:26,078 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 [2020-07-18 06:40:26,078 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 [2020-07-18 06:40:26,079 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 [2020-07-18 06:40:26,079 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 [2020-07-18 06:40:26,080 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 [2020-07-18 06:40:26,081 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 [2020-07-18 06:40:26,081 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 [2020-07-18 06:40:26,082 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 [2020-07-18 06:40:26,082 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 [2020-07-18 06:40:26,083 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 [2020-07-18 06:40:26,083 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 [2020-07-18 06:40:26,083 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 [2020-07-18 06:40:26,084 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 [2020-07-18 06:40:26,085 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 [2020-07-18 06:40:26,085 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 [2020-07-18 06:40:26,086 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 [2020-07-18 06:40:26,086 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 [2020-07-18 06:40:26,087 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 [2020-07-18 06:40:26,087 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 [2020-07-18 06:40:26,088 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 [2020-07-18 06:40:26,088 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 [2020-07-18 06:40:26,089 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 [2020-07-18 06:40:26,090 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 [2020-07-18 06:40:26,090 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 [2020-07-18 06:40:26,091 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 [2020-07-18 06:40:26,091 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 [2020-07-18 06:40:26,092 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 [2020-07-18 06:40:26,092 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 [2020-07-18 06:40:26,093 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 [2020-07-18 06:40:26,093 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 [2020-07-18 06:40:26,094 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 [2020-07-18 06:40:26,094 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 [2020-07-18 06:40:26,095 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 [2020-07-18 06:40:26,095 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 [2020-07-18 06:40:26,096 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 [2020-07-18 06:40:26,096 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 [2020-07-18 06:40:26,097 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 [2020-07-18 06:40:26,097 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 [2020-07-18 06:40:26,098 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 [2020-07-18 06:40:26,098 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 [2020-07-18 06:40:26,099 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 [2020-07-18 06:40:26,100 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 [2020-07-18 06:40:26,100 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 [2020-07-18 06:40:26,101 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 [2020-07-18 06:40:26,101 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 [2020-07-18 06:40:26,101 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 [2020-07-18 06:40:26,102 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 [2020-07-18 06:40:26,102 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 [2020-07-18 06:40:26,103 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 [2020-07-18 06:40:26,104 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 [2020-07-18 06:40:26,104 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 [2020-07-18 06:40:26,105 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 [2020-07-18 06:40:26,106 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 [2020-07-18 06:40:26,106 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 [2020-07-18 06:40:26,107 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 [2020-07-18 06:40:26,107 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 [2020-07-18 06:40:26,108 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 [2020-07-18 06:40:26,108 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 [2020-07-18 06:40:26,109 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 [2020-07-18 06:40:26,110 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 [2020-07-18 06:40:26,110 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 [2020-07-18 06:40:26,111 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 [2020-07-18 06:40:26,111 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 [2020-07-18 06:40:26,112 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 [2020-07-18 06:40:26,112 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 [2020-07-18 06:40:26,113 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 [2020-07-18 06:40:26,114 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 [2020-07-18 06:40:26,115 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 [2020-07-18 06:40:26,115 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 [2020-07-18 06:40:26,116 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 [2020-07-18 06:40:26,116 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 [2020-07-18 06:40:26,117 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 [2020-07-18 06:40:26,117 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 [2020-07-18 06:40:26,118 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 [2020-07-18 06:40:26,118 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 [2020-07-18 06:40:26,119 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 [2020-07-18 06:40:26,120 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 [2020-07-18 06:40:26,121 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 [2020-07-18 06:40:26,122 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 [2020-07-18 06:40:26,122 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 [2020-07-18 06:40:26,123 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 [2020-07-18 06:40:26,123 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 [2020-07-18 06:40:26,124 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 [2020-07-18 06:40:26,124 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 [2020-07-18 06:40:26,125 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 [2020-07-18 06:40:26,126 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 [2020-07-18 06:40:26,127 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 [2020-07-18 06:40:26,127 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 [2020-07-18 06:40:26,128 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 [2020-07-18 06:40:26,128 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 [2020-07-18 06:40:26,129 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 [2020-07-18 06:40:26,129 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 [2020-07-18 06:40:26,130 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 [2020-07-18 06:40:26,131 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 [2020-07-18 06:40:26,132 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 [2020-07-18 06:40:26,133 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 [2020-07-18 06:40:26,133 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 [2020-07-18 06:40:26,134 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 [2020-07-18 06:40:26,134 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 [2020-07-18 06:40:26,135 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 [2020-07-18 06:40:26,135 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 [2020-07-18 06:40:26,136 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 [2020-07-18 06:40:26,137 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 [2020-07-18 06:40:26,137 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 [2020-07-18 06:40:26,138 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 [2020-07-18 06:40:26,139 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 [2020-07-18 06:40:26,139 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 [2020-07-18 06:40:26,140 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 [2020-07-18 06:40:26,140 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 [2020-07-18 06:40:26,140 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 [2020-07-18 06:40:26,141 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 [2020-07-18 06:40:26,142 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 [2020-07-18 06:40:26,143 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 [2020-07-18 06:40:26,143 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 [2020-07-18 06:40:26,143 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 [2020-07-18 06:40:26,144 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 [2020-07-18 06:40:26,144 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 [2020-07-18 06:40:26,145 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 [2020-07-18 06:40:26,145 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 [2020-07-18 06:40:26,146 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 [2020-07-18 06:40:26,147 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 [2020-07-18 06:40:26,147 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 [2020-07-18 06:40:26,148 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 [2020-07-18 06:40:26,148 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 [2020-07-18 06:40:26,149 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 [2020-07-18 06:40:26,150 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 [2020-07-18 06:40:26,150 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 [2020-07-18 06:40:26,151 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 [2020-07-18 06:40:26,151 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 [2020-07-18 06:40:26,152 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 [2020-07-18 06:40:26,153 INFO L280 TraceCheckUtils]: 167: Hoare triple {29547#(<= 154 main_~x~0)} ~y~0 := 1 + ~y~0; {29547#(<= 154 main_~x~0)} is VALID [2020-07-18 06:40:26,153 INFO L280 TraceCheckUtils]: 168: Hoare triple {29547#(<= 154 main_~x~0)} #t~short1 := ~y~0 < 1000; {29547#(<= 154 main_~x~0)} is VALID [2020-07-18 06:40:26,154 INFO L280 TraceCheckUtils]: 169: Hoare triple {29547#(<= 154 main_~x~0)} assume #t~short1; {29547#(<= 154 main_~x~0)} is VALID [2020-07-18 06:40:26,154 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 [2020-07-18 06:40:26,155 INFO L280 TraceCheckUtils]: 171: Hoare triple {29547#(<= 154 main_~x~0)} #t~short1 := 0 != #t~nondet0; {29547#(<= 154 main_~x~0)} is VALID [2020-07-18 06:40:26,155 INFO L280 TraceCheckUtils]: 172: Hoare triple {29547#(<= 154 main_~x~0)} assume !!#t~short1; {29547#(<= 154 main_~x~0)} is VALID [2020-07-18 06:40:26,156 INFO L280 TraceCheckUtils]: 173: Hoare triple {29547#(<= 154 main_~x~0)} havoc #t~short1; {29547#(<= 154 main_~x~0)} is VALID [2020-07-18 06:40:26,156 INFO L280 TraceCheckUtils]: 174: Hoare triple {29547#(<= 154 main_~x~0)} havoc #t~nondet0; {29547#(<= 154 main_~x~0)} is VALID [2020-07-18 06:40:26,157 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 [2020-07-18 06:40:26,158 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 [2020-07-18 06:40:26,159 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 [2020-07-18 06:40:26,159 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 [2020-07-18 06:40:26,160 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 [2020-07-18 06:40:26,160 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 [2020-07-18 06:40:26,161 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 [2020-07-18 06:40:26,162 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 [2020-07-18 06:40:26,162 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 [2020-07-18 06:40:26,163 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 [2020-07-18 06:40:26,164 INFO L280 TraceCheckUtils]: 185: Hoare triple {29550#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {29551#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 06:40:26,164 INFO L280 TraceCheckUtils]: 186: Hoare triple {29551#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {29508#false} is VALID [2020-07-18 06:40:26,165 INFO L280 TraceCheckUtils]: 187: Hoare triple {29508#false} assume !false; {29508#false} is VALID [2020-07-18 06:40:26,217 INFO L134 CoverageAnalysis]: Checked inductivity of 1634 backedges. 0 proven. 1634 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:40:26,218 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1768347186] [2020-07-18 06:40:26,218 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:40:26,218 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43] total 43 [2020-07-18 06:40:26,218 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1514465914] [2020-07-18 06:40:26,218 INFO L78 Accepts]: Start accepts. Automaton has 43 states. Word has length 188 [2020-07-18 06:40:26,218 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:40:26,219 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 43 states. [2020-07-18 06:40:26,529 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 188 edges. 188 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:40:26,529 INFO L459 AbstractCegarLoop]: Interpolant automaton has 43 states [2020-07-18 06:40:26,530 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:40:26,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2020-07-18 06:40:26,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=102, Invalid=1704, Unknown=0, NotChecked=0, Total=1806 [2020-07-18 06:40:26,530 INFO L87 Difference]: Start difference. First operand 195 states and 196 transitions. Second operand 43 states. [2020-07-18 06:40:34,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:40:34,885 INFO L93 Difference]: Finished difference Result 208 states and 209 transitions. [2020-07-18 06:40:34,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-07-18 06:40:34,885 INFO L78 Accepts]: Start accepts. Automaton has 43 states. Word has length 188 [2020-07-18 06:40:34,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:40:34,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2020-07-18 06:40:34,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 209 transitions. [2020-07-18 06:40:34,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2020-07-18 06:40:34,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 209 transitions. [2020-07-18 06:40:34,888 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 43 states and 209 transitions. [2020-07-18 06:40:35,248 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 209 edges. 209 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:40:35,253 INFO L225 Difference]: With dead ends: 208 [2020-07-18 06:40:35,253 INFO L226 Difference]: Without dead ends: 201 [2020-07-18 06:40:35,254 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1554 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=282, Invalid=5880, Unknown=0, NotChecked=0, Total=6162 [2020-07-18 06:40:35,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 201 states. [2020-07-18 06:40:36,494 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 201 to 198. [2020-07-18 06:40:36,495 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:40:36,495 INFO L82 GeneralOperation]: Start isEquivalent. First operand 201 states. Second operand 198 states. [2020-07-18 06:40:36,495 INFO L74 IsIncluded]: Start isIncluded. First operand 201 states. Second operand 198 states. [2020-07-18 06:40:36,495 INFO L87 Difference]: Start difference. First operand 201 states. Second operand 198 states. [2020-07-18 06:40:36,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:40:36,499 INFO L93 Difference]: Finished difference Result 201 states and 202 transitions. [2020-07-18 06:40:36,499 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 202 transitions. [2020-07-18 06:40:36,499 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:40:36,499 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:40:36,499 INFO L74 IsIncluded]: Start isIncluded. First operand 198 states. Second operand 201 states. [2020-07-18 06:40:36,499 INFO L87 Difference]: Start difference. First operand 198 states. Second operand 201 states. [2020-07-18 06:40:36,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:40:36,502 INFO L93 Difference]: Finished difference Result 201 states and 202 transitions. [2020-07-18 06:40:36,502 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 202 transitions. [2020-07-18 06:40:36,502 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:40:36,502 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:40:36,502 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:40:36,502 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:40:36,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 198 states. [2020-07-18 06:40:36,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 198 states and 199 transitions. [2020-07-18 06:40:36,505 INFO L78 Accepts]: Start accepts. Automaton has 198 states and 199 transitions. Word has length 188 [2020-07-18 06:40:36,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:40:36,506 INFO L479 AbstractCegarLoop]: Abstraction has 198 states and 199 transitions. [2020-07-18 06:40:36,506 INFO L480 AbstractCegarLoop]: Interpolant automaton has 43 states. [2020-07-18 06:40:36,506 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 198 states and 199 transitions. [2020-07-18 06:40:37,112 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 199 edges. 199 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:40:37,113 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 199 transitions. [2020-07-18 06:40:37,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2020-07-18 06:40:37,114 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:40:37,114 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] [2020-07-18 06:40:37,114 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40 [2020-07-18 06:40:37,114 INFO L427 AbstractCegarLoop]: === Iteration 42 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:40:37,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:40:37,115 INFO L82 PathProgramCache]: Analyzing trace with hash -143134912, now seen corresponding path program 20 times [2020-07-18 06:40:37,115 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:40:37,115 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [3406532] [2020-07-18 06:40:37,115 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:40:37,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:37,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:37,648 INFO L280 TraceCheckUtils]: 0: Hoare triple {30840#true} assume true; {30840#true} is VALID [2020-07-18 06:40:37,649 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30840#true} {30840#true} #57#return; {30840#true} is VALID [2020-07-18 06:40:37,649 INFO L263 TraceCheckUtils]: 0: Hoare triple {30840#true} call ULTIMATE.init(); {30840#true} is VALID [2020-07-18 06:40:37,649 INFO L280 TraceCheckUtils]: 1: Hoare triple {30840#true} assume true; {30840#true} is VALID [2020-07-18 06:40:37,649 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30840#true} {30840#true} #57#return; {30840#true} is VALID [2020-07-18 06:40:37,649 INFO L263 TraceCheckUtils]: 3: Hoare triple {30840#true} call #t~ret2 := main(); {30840#true} is VALID [2020-07-18 06:40:37,649 INFO L280 TraceCheckUtils]: 4: Hoare triple {30840#true} ~x~0 := 1; {30840#true} is VALID [2020-07-18 06:40:37,650 INFO L280 TraceCheckUtils]: 5: Hoare triple {30840#true} ~y~0 := 0; {30844#(<= main_~y~0 0)} is VALID [2020-07-18 06:40:37,651 INFO L280 TraceCheckUtils]: 6: Hoare triple {30844#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {30844#(<= main_~y~0 0)} is VALID [2020-07-18 06:40:37,651 INFO L280 TraceCheckUtils]: 7: Hoare triple {30844#(<= main_~y~0 0)} assume #t~short1; {30844#(<= main_~y~0 0)} is VALID [2020-07-18 06:40:37,652 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 [2020-07-18 06:40:37,652 INFO L280 TraceCheckUtils]: 9: Hoare triple {30844#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {30844#(<= main_~y~0 0)} is VALID [2020-07-18 06:40:37,653 INFO L280 TraceCheckUtils]: 10: Hoare triple {30844#(<= main_~y~0 0)} assume !!#t~short1; {30844#(<= main_~y~0 0)} is VALID [2020-07-18 06:40:37,653 INFO L280 TraceCheckUtils]: 11: Hoare triple {30844#(<= main_~y~0 0)} havoc #t~short1; {30844#(<= main_~y~0 0)} is VALID [2020-07-18 06:40:37,654 INFO L280 TraceCheckUtils]: 12: Hoare triple {30844#(<= main_~y~0 0)} havoc #t~nondet0; {30844#(<= main_~y~0 0)} is VALID [2020-07-18 06:40:37,654 INFO L280 TraceCheckUtils]: 13: Hoare triple {30844#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {30844#(<= main_~y~0 0)} is VALID [2020-07-18 06:40:37,655 INFO L280 TraceCheckUtils]: 14: Hoare triple {30844#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {30845#(<= main_~y~0 1)} is VALID [2020-07-18 06:40:37,656 INFO L280 TraceCheckUtils]: 15: Hoare triple {30845#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {30845#(<= main_~y~0 1)} is VALID [2020-07-18 06:40:37,656 INFO L280 TraceCheckUtils]: 16: Hoare triple {30845#(<= main_~y~0 1)} assume #t~short1; {30845#(<= main_~y~0 1)} is VALID [2020-07-18 06:40:37,657 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 [2020-07-18 06:40:37,657 INFO L280 TraceCheckUtils]: 18: Hoare triple {30845#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {30845#(<= main_~y~0 1)} is VALID [2020-07-18 06:40:37,658 INFO L280 TraceCheckUtils]: 19: Hoare triple {30845#(<= main_~y~0 1)} assume !!#t~short1; {30845#(<= main_~y~0 1)} is VALID [2020-07-18 06:40:37,659 INFO L280 TraceCheckUtils]: 20: Hoare triple {30845#(<= main_~y~0 1)} havoc #t~short1; {30845#(<= main_~y~0 1)} is VALID [2020-07-18 06:40:37,659 INFO L280 TraceCheckUtils]: 21: Hoare triple {30845#(<= main_~y~0 1)} havoc #t~nondet0; {30845#(<= main_~y~0 1)} is VALID [2020-07-18 06:40:37,660 INFO L280 TraceCheckUtils]: 22: Hoare triple {30845#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {30845#(<= main_~y~0 1)} is VALID [2020-07-18 06:40:37,660 INFO L280 TraceCheckUtils]: 23: Hoare triple {30845#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {30846#(<= main_~y~0 2)} is VALID [2020-07-18 06:40:37,661 INFO L280 TraceCheckUtils]: 24: Hoare triple {30846#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {30846#(<= main_~y~0 2)} is VALID [2020-07-18 06:40:37,662 INFO L280 TraceCheckUtils]: 25: Hoare triple {30846#(<= main_~y~0 2)} assume #t~short1; {30846#(<= main_~y~0 2)} is VALID [2020-07-18 06:40:37,662 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 [2020-07-18 06:40:37,663 INFO L280 TraceCheckUtils]: 27: Hoare triple {30846#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {30846#(<= main_~y~0 2)} is VALID [2020-07-18 06:40:37,663 INFO L280 TraceCheckUtils]: 28: Hoare triple {30846#(<= main_~y~0 2)} assume !!#t~short1; {30846#(<= main_~y~0 2)} is VALID [2020-07-18 06:40:37,664 INFO L280 TraceCheckUtils]: 29: Hoare triple {30846#(<= main_~y~0 2)} havoc #t~short1; {30846#(<= main_~y~0 2)} is VALID [2020-07-18 06:40:37,664 INFO L280 TraceCheckUtils]: 30: Hoare triple {30846#(<= main_~y~0 2)} havoc #t~nondet0; {30846#(<= main_~y~0 2)} is VALID [2020-07-18 06:40:37,665 INFO L280 TraceCheckUtils]: 31: Hoare triple {30846#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {30846#(<= main_~y~0 2)} is VALID [2020-07-18 06:40:37,666 INFO L280 TraceCheckUtils]: 32: Hoare triple {30846#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {30847#(<= main_~y~0 3)} is VALID [2020-07-18 06:40:37,666 INFO L280 TraceCheckUtils]: 33: Hoare triple {30847#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {30847#(<= main_~y~0 3)} is VALID [2020-07-18 06:40:37,667 INFO L280 TraceCheckUtils]: 34: Hoare triple {30847#(<= main_~y~0 3)} assume #t~short1; {30847#(<= main_~y~0 3)} is VALID [2020-07-18 06:40:37,667 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 [2020-07-18 06:40:37,668 INFO L280 TraceCheckUtils]: 36: Hoare triple {30847#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {30847#(<= main_~y~0 3)} is VALID [2020-07-18 06:40:37,668 INFO L280 TraceCheckUtils]: 37: Hoare triple {30847#(<= main_~y~0 3)} assume !!#t~short1; {30847#(<= main_~y~0 3)} is VALID [2020-07-18 06:40:37,669 INFO L280 TraceCheckUtils]: 38: Hoare triple {30847#(<= main_~y~0 3)} havoc #t~short1; {30847#(<= main_~y~0 3)} is VALID [2020-07-18 06:40:37,670 INFO L280 TraceCheckUtils]: 39: Hoare triple {30847#(<= main_~y~0 3)} havoc #t~nondet0; {30847#(<= main_~y~0 3)} is VALID [2020-07-18 06:40:37,670 INFO L280 TraceCheckUtils]: 40: Hoare triple {30847#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {30847#(<= main_~y~0 3)} is VALID [2020-07-18 06:40:37,671 INFO L280 TraceCheckUtils]: 41: Hoare triple {30847#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {30848#(<= main_~y~0 4)} is VALID [2020-07-18 06:40:37,672 INFO L280 TraceCheckUtils]: 42: Hoare triple {30848#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {30848#(<= main_~y~0 4)} is VALID [2020-07-18 06:40:37,672 INFO L280 TraceCheckUtils]: 43: Hoare triple {30848#(<= main_~y~0 4)} assume #t~short1; {30848#(<= main_~y~0 4)} is VALID [2020-07-18 06:40:37,673 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 [2020-07-18 06:40:37,673 INFO L280 TraceCheckUtils]: 45: Hoare triple {30848#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {30848#(<= main_~y~0 4)} is VALID [2020-07-18 06:40:37,674 INFO L280 TraceCheckUtils]: 46: Hoare triple {30848#(<= main_~y~0 4)} assume !!#t~short1; {30848#(<= main_~y~0 4)} is VALID [2020-07-18 06:40:37,674 INFO L280 TraceCheckUtils]: 47: Hoare triple {30848#(<= main_~y~0 4)} havoc #t~short1; {30848#(<= main_~y~0 4)} is VALID [2020-07-18 06:40:37,675 INFO L280 TraceCheckUtils]: 48: Hoare triple {30848#(<= main_~y~0 4)} havoc #t~nondet0; {30848#(<= main_~y~0 4)} is VALID [2020-07-18 06:40:37,675 INFO L280 TraceCheckUtils]: 49: Hoare triple {30848#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {30848#(<= main_~y~0 4)} is VALID [2020-07-18 06:40:37,676 INFO L280 TraceCheckUtils]: 50: Hoare triple {30848#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {30849#(<= main_~y~0 5)} is VALID [2020-07-18 06:40:37,676 INFO L280 TraceCheckUtils]: 51: Hoare triple {30849#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {30849#(<= main_~y~0 5)} is VALID [2020-07-18 06:40:37,677 INFO L280 TraceCheckUtils]: 52: Hoare triple {30849#(<= main_~y~0 5)} assume #t~short1; {30849#(<= main_~y~0 5)} is VALID [2020-07-18 06:40:37,677 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 [2020-07-18 06:40:37,678 INFO L280 TraceCheckUtils]: 54: Hoare triple {30849#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {30849#(<= main_~y~0 5)} is VALID [2020-07-18 06:40:37,678 INFO L280 TraceCheckUtils]: 55: Hoare triple {30849#(<= main_~y~0 5)} assume !!#t~short1; {30849#(<= main_~y~0 5)} is VALID [2020-07-18 06:40:37,679 INFO L280 TraceCheckUtils]: 56: Hoare triple {30849#(<= main_~y~0 5)} havoc #t~short1; {30849#(<= main_~y~0 5)} is VALID [2020-07-18 06:40:37,679 INFO L280 TraceCheckUtils]: 57: Hoare triple {30849#(<= main_~y~0 5)} havoc #t~nondet0; {30849#(<= main_~y~0 5)} is VALID [2020-07-18 06:40:37,680 INFO L280 TraceCheckUtils]: 58: Hoare triple {30849#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {30849#(<= main_~y~0 5)} is VALID [2020-07-18 06:40:37,681 INFO L280 TraceCheckUtils]: 59: Hoare triple {30849#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {30850#(<= main_~y~0 6)} is VALID [2020-07-18 06:40:37,682 INFO L280 TraceCheckUtils]: 60: Hoare triple {30850#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {30850#(<= main_~y~0 6)} is VALID [2020-07-18 06:40:37,682 INFO L280 TraceCheckUtils]: 61: Hoare triple {30850#(<= main_~y~0 6)} assume #t~short1; {30850#(<= main_~y~0 6)} is VALID [2020-07-18 06:40:37,683 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 [2020-07-18 06:40:37,683 INFO L280 TraceCheckUtils]: 63: Hoare triple {30850#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {30850#(<= main_~y~0 6)} is VALID [2020-07-18 06:40:37,684 INFO L280 TraceCheckUtils]: 64: Hoare triple {30850#(<= main_~y~0 6)} assume !!#t~short1; {30850#(<= main_~y~0 6)} is VALID [2020-07-18 06:40:37,684 INFO L280 TraceCheckUtils]: 65: Hoare triple {30850#(<= main_~y~0 6)} havoc #t~short1; {30850#(<= main_~y~0 6)} is VALID [2020-07-18 06:40:37,685 INFO L280 TraceCheckUtils]: 66: Hoare triple {30850#(<= main_~y~0 6)} havoc #t~nondet0; {30850#(<= main_~y~0 6)} is VALID [2020-07-18 06:40:37,686 INFO L280 TraceCheckUtils]: 67: Hoare triple {30850#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {30850#(<= main_~y~0 6)} is VALID [2020-07-18 06:40:37,686 INFO L280 TraceCheckUtils]: 68: Hoare triple {30850#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {30851#(<= main_~y~0 7)} is VALID [2020-07-18 06:40:37,687 INFO L280 TraceCheckUtils]: 69: Hoare triple {30851#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {30851#(<= main_~y~0 7)} is VALID [2020-07-18 06:40:37,688 INFO L280 TraceCheckUtils]: 70: Hoare triple {30851#(<= main_~y~0 7)} assume #t~short1; {30851#(<= main_~y~0 7)} is VALID [2020-07-18 06:40:37,688 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 [2020-07-18 06:40:37,689 INFO L280 TraceCheckUtils]: 72: Hoare triple {30851#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {30851#(<= main_~y~0 7)} is VALID [2020-07-18 06:40:37,690 INFO L280 TraceCheckUtils]: 73: Hoare triple {30851#(<= main_~y~0 7)} assume !!#t~short1; {30851#(<= main_~y~0 7)} is VALID [2020-07-18 06:40:37,690 INFO L280 TraceCheckUtils]: 74: Hoare triple {30851#(<= main_~y~0 7)} havoc #t~short1; {30851#(<= main_~y~0 7)} is VALID [2020-07-18 06:40:37,691 INFO L280 TraceCheckUtils]: 75: Hoare triple {30851#(<= main_~y~0 7)} havoc #t~nondet0; {30851#(<= main_~y~0 7)} is VALID [2020-07-18 06:40:37,691 INFO L280 TraceCheckUtils]: 76: Hoare triple {30851#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {30851#(<= main_~y~0 7)} is VALID [2020-07-18 06:40:37,692 INFO L280 TraceCheckUtils]: 77: Hoare triple {30851#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {30852#(<= main_~y~0 8)} is VALID [2020-07-18 06:40:37,693 INFO L280 TraceCheckUtils]: 78: Hoare triple {30852#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {30852#(<= main_~y~0 8)} is VALID [2020-07-18 06:40:37,694 INFO L280 TraceCheckUtils]: 79: Hoare triple {30852#(<= main_~y~0 8)} assume #t~short1; {30852#(<= main_~y~0 8)} is VALID [2020-07-18 06:40:37,694 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 [2020-07-18 06:40:37,695 INFO L280 TraceCheckUtils]: 81: Hoare triple {30852#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {30852#(<= main_~y~0 8)} is VALID [2020-07-18 06:40:37,695 INFO L280 TraceCheckUtils]: 82: Hoare triple {30852#(<= main_~y~0 8)} assume !!#t~short1; {30852#(<= main_~y~0 8)} is VALID [2020-07-18 06:40:37,696 INFO L280 TraceCheckUtils]: 83: Hoare triple {30852#(<= main_~y~0 8)} havoc #t~short1; {30852#(<= main_~y~0 8)} is VALID [2020-07-18 06:40:37,696 INFO L280 TraceCheckUtils]: 84: Hoare triple {30852#(<= main_~y~0 8)} havoc #t~nondet0; {30852#(<= main_~y~0 8)} is VALID [2020-07-18 06:40:37,697 INFO L280 TraceCheckUtils]: 85: Hoare triple {30852#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {30852#(<= main_~y~0 8)} is VALID [2020-07-18 06:40:37,697 INFO L280 TraceCheckUtils]: 86: Hoare triple {30852#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {30853#(<= main_~y~0 9)} is VALID [2020-07-18 06:40:37,698 INFO L280 TraceCheckUtils]: 87: Hoare triple {30853#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {30853#(<= main_~y~0 9)} is VALID [2020-07-18 06:40:37,699 INFO L280 TraceCheckUtils]: 88: Hoare triple {30853#(<= main_~y~0 9)} assume #t~short1; {30853#(<= main_~y~0 9)} is VALID [2020-07-18 06:40:37,699 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 [2020-07-18 06:40:37,700 INFO L280 TraceCheckUtils]: 90: Hoare triple {30853#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {30853#(<= main_~y~0 9)} is VALID [2020-07-18 06:40:37,700 INFO L280 TraceCheckUtils]: 91: Hoare triple {30853#(<= main_~y~0 9)} assume !!#t~short1; {30853#(<= main_~y~0 9)} is VALID [2020-07-18 06:40:37,701 INFO L280 TraceCheckUtils]: 92: Hoare triple {30853#(<= main_~y~0 9)} havoc #t~short1; {30853#(<= main_~y~0 9)} is VALID [2020-07-18 06:40:37,701 INFO L280 TraceCheckUtils]: 93: Hoare triple {30853#(<= main_~y~0 9)} havoc #t~nondet0; {30853#(<= main_~y~0 9)} is VALID [2020-07-18 06:40:37,702 INFO L280 TraceCheckUtils]: 94: Hoare triple {30853#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {30853#(<= main_~y~0 9)} is VALID [2020-07-18 06:40:37,703 INFO L280 TraceCheckUtils]: 95: Hoare triple {30853#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {30854#(<= main_~y~0 10)} is VALID [2020-07-18 06:40:37,703 INFO L280 TraceCheckUtils]: 96: Hoare triple {30854#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {30854#(<= main_~y~0 10)} is VALID [2020-07-18 06:40:37,704 INFO L280 TraceCheckUtils]: 97: Hoare triple {30854#(<= main_~y~0 10)} assume #t~short1; {30854#(<= main_~y~0 10)} is VALID [2020-07-18 06:40:37,705 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 [2020-07-18 06:40:37,706 INFO L280 TraceCheckUtils]: 99: Hoare triple {30854#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {30854#(<= main_~y~0 10)} is VALID [2020-07-18 06:40:37,706 INFO L280 TraceCheckUtils]: 100: Hoare triple {30854#(<= main_~y~0 10)} assume !!#t~short1; {30854#(<= main_~y~0 10)} is VALID [2020-07-18 06:40:37,707 INFO L280 TraceCheckUtils]: 101: Hoare triple {30854#(<= main_~y~0 10)} havoc #t~short1; {30854#(<= main_~y~0 10)} is VALID [2020-07-18 06:40:37,707 INFO L280 TraceCheckUtils]: 102: Hoare triple {30854#(<= main_~y~0 10)} havoc #t~nondet0; {30854#(<= main_~y~0 10)} is VALID [2020-07-18 06:40:37,708 INFO L280 TraceCheckUtils]: 103: Hoare triple {30854#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {30854#(<= main_~y~0 10)} is VALID [2020-07-18 06:40:37,709 INFO L280 TraceCheckUtils]: 104: Hoare triple {30854#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {30855#(<= main_~y~0 11)} is VALID [2020-07-18 06:40:37,709 INFO L280 TraceCheckUtils]: 105: Hoare triple {30855#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {30855#(<= main_~y~0 11)} is VALID [2020-07-18 06:40:37,710 INFO L280 TraceCheckUtils]: 106: Hoare triple {30855#(<= main_~y~0 11)} assume #t~short1; {30855#(<= main_~y~0 11)} is VALID [2020-07-18 06:40:37,710 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 [2020-07-18 06:40:37,711 INFO L280 TraceCheckUtils]: 108: Hoare triple {30855#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {30855#(<= main_~y~0 11)} is VALID [2020-07-18 06:40:37,711 INFO L280 TraceCheckUtils]: 109: Hoare triple {30855#(<= main_~y~0 11)} assume !!#t~short1; {30855#(<= main_~y~0 11)} is VALID [2020-07-18 06:40:37,712 INFO L280 TraceCheckUtils]: 110: Hoare triple {30855#(<= main_~y~0 11)} havoc #t~short1; {30855#(<= main_~y~0 11)} is VALID [2020-07-18 06:40:37,712 INFO L280 TraceCheckUtils]: 111: Hoare triple {30855#(<= main_~y~0 11)} havoc #t~nondet0; {30855#(<= main_~y~0 11)} is VALID [2020-07-18 06:40:37,713 INFO L280 TraceCheckUtils]: 112: Hoare triple {30855#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {30855#(<= main_~y~0 11)} is VALID [2020-07-18 06:40:37,714 INFO L280 TraceCheckUtils]: 113: Hoare triple {30855#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {30856#(<= main_~y~0 12)} is VALID [2020-07-18 06:40:37,714 INFO L280 TraceCheckUtils]: 114: Hoare triple {30856#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {30856#(<= main_~y~0 12)} is VALID [2020-07-18 06:40:37,715 INFO L280 TraceCheckUtils]: 115: Hoare triple {30856#(<= main_~y~0 12)} assume #t~short1; {30856#(<= main_~y~0 12)} is VALID [2020-07-18 06:40:37,715 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 [2020-07-18 06:40:37,716 INFO L280 TraceCheckUtils]: 117: Hoare triple {30856#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {30856#(<= main_~y~0 12)} is VALID [2020-07-18 06:40:37,716 INFO L280 TraceCheckUtils]: 118: Hoare triple {30856#(<= main_~y~0 12)} assume !!#t~short1; {30856#(<= main_~y~0 12)} is VALID [2020-07-18 06:40:37,717 INFO L280 TraceCheckUtils]: 119: Hoare triple {30856#(<= main_~y~0 12)} havoc #t~short1; {30856#(<= main_~y~0 12)} is VALID [2020-07-18 06:40:37,718 INFO L280 TraceCheckUtils]: 120: Hoare triple {30856#(<= main_~y~0 12)} havoc #t~nondet0; {30856#(<= main_~y~0 12)} is VALID [2020-07-18 06:40:37,718 INFO L280 TraceCheckUtils]: 121: Hoare triple {30856#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {30856#(<= main_~y~0 12)} is VALID [2020-07-18 06:40:37,719 INFO L280 TraceCheckUtils]: 122: Hoare triple {30856#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {30857#(<= main_~y~0 13)} is VALID [2020-07-18 06:40:37,720 INFO L280 TraceCheckUtils]: 123: Hoare triple {30857#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {30857#(<= main_~y~0 13)} is VALID [2020-07-18 06:40:37,720 INFO L280 TraceCheckUtils]: 124: Hoare triple {30857#(<= main_~y~0 13)} assume #t~short1; {30857#(<= main_~y~0 13)} is VALID [2020-07-18 06:40:37,721 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 [2020-07-18 06:40:37,721 INFO L280 TraceCheckUtils]: 126: Hoare triple {30857#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {30857#(<= main_~y~0 13)} is VALID [2020-07-18 06:40:37,722 INFO L280 TraceCheckUtils]: 127: Hoare triple {30857#(<= main_~y~0 13)} assume !!#t~short1; {30857#(<= main_~y~0 13)} is VALID [2020-07-18 06:40:37,723 INFO L280 TraceCheckUtils]: 128: Hoare triple {30857#(<= main_~y~0 13)} havoc #t~short1; {30857#(<= main_~y~0 13)} is VALID [2020-07-18 06:40:37,723 INFO L280 TraceCheckUtils]: 129: Hoare triple {30857#(<= main_~y~0 13)} havoc #t~nondet0; {30857#(<= main_~y~0 13)} is VALID [2020-07-18 06:40:37,724 INFO L280 TraceCheckUtils]: 130: Hoare triple {30857#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {30857#(<= main_~y~0 13)} is VALID [2020-07-18 06:40:37,725 INFO L280 TraceCheckUtils]: 131: Hoare triple {30857#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {30858#(<= main_~y~0 14)} is VALID [2020-07-18 06:40:37,725 INFO L280 TraceCheckUtils]: 132: Hoare triple {30858#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {30858#(<= main_~y~0 14)} is VALID [2020-07-18 06:40:37,726 INFO L280 TraceCheckUtils]: 133: Hoare triple {30858#(<= main_~y~0 14)} assume #t~short1; {30858#(<= main_~y~0 14)} is VALID [2020-07-18 06:40:37,727 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 [2020-07-18 06:40:37,727 INFO L280 TraceCheckUtils]: 135: Hoare triple {30858#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {30858#(<= main_~y~0 14)} is VALID [2020-07-18 06:40:37,728 INFO L280 TraceCheckUtils]: 136: Hoare triple {30858#(<= main_~y~0 14)} assume !!#t~short1; {30858#(<= main_~y~0 14)} is VALID [2020-07-18 06:40:37,728 INFO L280 TraceCheckUtils]: 137: Hoare triple {30858#(<= main_~y~0 14)} havoc #t~short1; {30858#(<= main_~y~0 14)} is VALID [2020-07-18 06:40:37,729 INFO L280 TraceCheckUtils]: 138: Hoare triple {30858#(<= main_~y~0 14)} havoc #t~nondet0; {30858#(<= main_~y~0 14)} is VALID [2020-07-18 06:40:37,729 INFO L280 TraceCheckUtils]: 139: Hoare triple {30858#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {30858#(<= main_~y~0 14)} is VALID [2020-07-18 06:40:37,730 INFO L280 TraceCheckUtils]: 140: Hoare triple {30858#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {30859#(<= main_~y~0 15)} is VALID [2020-07-18 06:40:37,730 INFO L280 TraceCheckUtils]: 141: Hoare triple {30859#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {30859#(<= main_~y~0 15)} is VALID [2020-07-18 06:40:37,731 INFO L280 TraceCheckUtils]: 142: Hoare triple {30859#(<= main_~y~0 15)} assume #t~short1; {30859#(<= main_~y~0 15)} is VALID [2020-07-18 06:40:37,731 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 [2020-07-18 06:40:37,732 INFO L280 TraceCheckUtils]: 144: Hoare triple {30859#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {30859#(<= main_~y~0 15)} is VALID [2020-07-18 06:40:37,732 INFO L280 TraceCheckUtils]: 145: Hoare triple {30859#(<= main_~y~0 15)} assume !!#t~short1; {30859#(<= main_~y~0 15)} is VALID [2020-07-18 06:40:37,733 INFO L280 TraceCheckUtils]: 146: Hoare triple {30859#(<= main_~y~0 15)} havoc #t~short1; {30859#(<= main_~y~0 15)} is VALID [2020-07-18 06:40:37,733 INFO L280 TraceCheckUtils]: 147: Hoare triple {30859#(<= main_~y~0 15)} havoc #t~nondet0; {30859#(<= main_~y~0 15)} is VALID [2020-07-18 06:40:37,734 INFO L280 TraceCheckUtils]: 148: Hoare triple {30859#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {30859#(<= main_~y~0 15)} is VALID [2020-07-18 06:40:37,735 INFO L280 TraceCheckUtils]: 149: Hoare triple {30859#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {30860#(<= main_~y~0 16)} is VALID [2020-07-18 06:40:37,735 INFO L280 TraceCheckUtils]: 150: Hoare triple {30860#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {30860#(<= main_~y~0 16)} is VALID [2020-07-18 06:40:37,736 INFO L280 TraceCheckUtils]: 151: Hoare triple {30860#(<= main_~y~0 16)} assume #t~short1; {30860#(<= main_~y~0 16)} is VALID [2020-07-18 06:40:37,736 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 [2020-07-18 06:40:37,737 INFO L280 TraceCheckUtils]: 153: Hoare triple {30860#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {30860#(<= main_~y~0 16)} is VALID [2020-07-18 06:40:37,737 INFO L280 TraceCheckUtils]: 154: Hoare triple {30860#(<= main_~y~0 16)} assume !!#t~short1; {30860#(<= main_~y~0 16)} is VALID [2020-07-18 06:40:37,738 INFO L280 TraceCheckUtils]: 155: Hoare triple {30860#(<= main_~y~0 16)} havoc #t~short1; {30860#(<= main_~y~0 16)} is VALID [2020-07-18 06:40:37,739 INFO L280 TraceCheckUtils]: 156: Hoare triple {30860#(<= main_~y~0 16)} havoc #t~nondet0; {30860#(<= main_~y~0 16)} is VALID [2020-07-18 06:40:37,739 INFO L280 TraceCheckUtils]: 157: Hoare triple {30860#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {30860#(<= main_~y~0 16)} is VALID [2020-07-18 06:40:37,740 INFO L280 TraceCheckUtils]: 158: Hoare triple {30860#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {30861#(<= main_~y~0 17)} is VALID [2020-07-18 06:40:37,741 INFO L280 TraceCheckUtils]: 159: Hoare triple {30861#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {30861#(<= main_~y~0 17)} is VALID [2020-07-18 06:40:37,741 INFO L280 TraceCheckUtils]: 160: Hoare triple {30861#(<= main_~y~0 17)} assume #t~short1; {30861#(<= main_~y~0 17)} is VALID [2020-07-18 06:40:37,742 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 [2020-07-18 06:40:37,743 INFO L280 TraceCheckUtils]: 162: Hoare triple {30861#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {30861#(<= main_~y~0 17)} is VALID [2020-07-18 06:40:37,743 INFO L280 TraceCheckUtils]: 163: Hoare triple {30861#(<= main_~y~0 17)} assume !!#t~short1; {30861#(<= main_~y~0 17)} is VALID [2020-07-18 06:40:37,744 INFO L280 TraceCheckUtils]: 164: Hoare triple {30861#(<= main_~y~0 17)} havoc #t~short1; {30861#(<= main_~y~0 17)} is VALID [2020-07-18 06:40:37,744 INFO L280 TraceCheckUtils]: 165: Hoare triple {30861#(<= main_~y~0 17)} havoc #t~nondet0; {30861#(<= main_~y~0 17)} is VALID [2020-07-18 06:40:37,745 INFO L280 TraceCheckUtils]: 166: Hoare triple {30861#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {30861#(<= main_~y~0 17)} is VALID [2020-07-18 06:40:37,746 INFO L280 TraceCheckUtils]: 167: Hoare triple {30861#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {30862#(<= main_~y~0 18)} is VALID [2020-07-18 06:40:37,746 INFO L280 TraceCheckUtils]: 168: Hoare triple {30862#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {30862#(<= main_~y~0 18)} is VALID [2020-07-18 06:40:37,747 INFO L280 TraceCheckUtils]: 169: Hoare triple {30862#(<= main_~y~0 18)} assume #t~short1; {30862#(<= main_~y~0 18)} is VALID [2020-07-18 06:40:37,747 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 [2020-07-18 06:40:37,748 INFO L280 TraceCheckUtils]: 171: Hoare triple {30862#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {30862#(<= main_~y~0 18)} is VALID [2020-07-18 06:40:37,748 INFO L280 TraceCheckUtils]: 172: Hoare triple {30862#(<= main_~y~0 18)} assume !!#t~short1; {30862#(<= main_~y~0 18)} is VALID [2020-07-18 06:40:37,749 INFO L280 TraceCheckUtils]: 173: Hoare triple {30862#(<= main_~y~0 18)} havoc #t~short1; {30862#(<= main_~y~0 18)} is VALID [2020-07-18 06:40:37,749 INFO L280 TraceCheckUtils]: 174: Hoare triple {30862#(<= main_~y~0 18)} havoc #t~nondet0; {30862#(<= main_~y~0 18)} is VALID [2020-07-18 06:40:37,750 INFO L280 TraceCheckUtils]: 175: Hoare triple {30862#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {30862#(<= main_~y~0 18)} is VALID [2020-07-18 06:40:37,750 INFO L280 TraceCheckUtils]: 176: Hoare triple {30862#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {30863#(<= main_~y~0 19)} is VALID [2020-07-18 06:40:37,751 INFO L280 TraceCheckUtils]: 177: Hoare triple {30863#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {30863#(<= main_~y~0 19)} is VALID [2020-07-18 06:40:37,751 INFO L280 TraceCheckUtils]: 178: Hoare triple {30863#(<= main_~y~0 19)} assume #t~short1; {30863#(<= main_~y~0 19)} is VALID [2020-07-18 06:40:37,752 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 [2020-07-18 06:40:37,752 INFO L280 TraceCheckUtils]: 180: Hoare triple {30863#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {30863#(<= main_~y~0 19)} is VALID [2020-07-18 06:40:37,753 INFO L280 TraceCheckUtils]: 181: Hoare triple {30863#(<= main_~y~0 19)} assume !!#t~short1; {30863#(<= main_~y~0 19)} is VALID [2020-07-18 06:40:37,754 INFO L280 TraceCheckUtils]: 182: Hoare triple {30863#(<= main_~y~0 19)} havoc #t~short1; {30863#(<= main_~y~0 19)} is VALID [2020-07-18 06:40:37,754 INFO L280 TraceCheckUtils]: 183: Hoare triple {30863#(<= main_~y~0 19)} havoc #t~nondet0; {30863#(<= main_~y~0 19)} is VALID [2020-07-18 06:40:37,755 INFO L280 TraceCheckUtils]: 184: Hoare triple {30863#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {30863#(<= main_~y~0 19)} is VALID [2020-07-18 06:40:37,756 INFO L280 TraceCheckUtils]: 185: Hoare triple {30863#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {30864#(<= main_~y~0 20)} is VALID [2020-07-18 06:40:37,756 INFO L280 TraceCheckUtils]: 186: Hoare triple {30864#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {30865#|main_#t~short1|} is VALID [2020-07-18 06:40:37,757 INFO L280 TraceCheckUtils]: 187: Hoare triple {30865#|main_#t~short1|} assume !#t~short1; {30841#false} is VALID [2020-07-18 06:40:37,757 INFO L280 TraceCheckUtils]: 188: Hoare triple {30841#false} assume !#t~short1; {30841#false} is VALID [2020-07-18 06:40:37,757 INFO L280 TraceCheckUtils]: 189: Hoare triple {30841#false} havoc #t~short1; {30841#false} is VALID [2020-07-18 06:40:37,757 INFO L280 TraceCheckUtils]: 190: Hoare triple {30841#false} havoc #t~nondet0; {30841#false} is VALID [2020-07-18 06:40:37,758 INFO L263 TraceCheckUtils]: 191: Hoare triple {30841#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {30841#false} is VALID [2020-07-18 06:40:37,758 INFO L280 TraceCheckUtils]: 192: Hoare triple {30841#false} ~cond := #in~cond; {30841#false} is VALID [2020-07-18 06:40:37,758 INFO L280 TraceCheckUtils]: 193: Hoare triple {30841#false} assume 0 == ~cond; {30841#false} is VALID [2020-07-18 06:40:37,758 INFO L280 TraceCheckUtils]: 194: Hoare triple {30841#false} assume !false; {30841#false} is VALID [2020-07-18 06:40:37,783 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 20 proven. 1750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:40:37,783 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [3406532] [2020-07-18 06:40:37,783 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:40:37,783 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24] total 24 [2020-07-18 06:40:37,784 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1835076651] [2020-07-18 06:40:37,784 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 195 [2020-07-18 06:40:37,784 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:40:37,784 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states. [2020-07-18 06:40:38,124 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 195 edges. 195 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:40:38,124 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2020-07-18 06:40:38,124 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:40:38,125 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2020-07-18 06:40:38,125 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=255, Invalid=297, Unknown=0, NotChecked=0, Total=552 [2020-07-18 06:40:38,125 INFO L87 Difference]: Start difference. First operand 198 states and 199 transitions. Second operand 24 states. [2020-07-18 06:40:40,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:40:40,479 INFO L93 Difference]: Finished difference Result 230 states and 234 transitions. [2020-07-18 06:40:40,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2020-07-18 06:40:40,479 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 195 [2020-07-18 06:40:40,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:40:40,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2020-07-18 06:40:40,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 234 transitions. [2020-07-18 06:40:40,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2020-07-18 06:40:40,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 234 transitions. [2020-07-18 06:40:40,482 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states and 234 transitions. [2020-07-18 06:40:40,847 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 234 edges. 234 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:40:40,852 INFO L225 Difference]: With dead ends: 230 [2020-07-18 06:40:40,852 INFO L226 Difference]: Without dead ends: 214 [2020-07-18 06:40:40,852 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 [2020-07-18 06:40:40,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2020-07-18 06:40:42,106 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 204. [2020-07-18 06:40:42,106 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:40:42,107 INFO L82 GeneralOperation]: Start isEquivalent. First operand 214 states. Second operand 204 states. [2020-07-18 06:40:42,107 INFO L74 IsIncluded]: Start isIncluded. First operand 214 states. Second operand 204 states. [2020-07-18 06:40:42,107 INFO L87 Difference]: Start difference. First operand 214 states. Second operand 204 states. [2020-07-18 06:40:42,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:40:42,110 INFO L93 Difference]: Finished difference Result 214 states and 216 transitions. [2020-07-18 06:40:42,110 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 216 transitions. [2020-07-18 06:40:42,110 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:40:42,110 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:40:42,110 INFO L74 IsIncluded]: Start isIncluded. First operand 204 states. Second operand 214 states. [2020-07-18 06:40:42,110 INFO L87 Difference]: Start difference. First operand 204 states. Second operand 214 states. [2020-07-18 06:40:42,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:40:42,113 INFO L93 Difference]: Finished difference Result 214 states and 216 transitions. [2020-07-18 06:40:42,113 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 216 transitions. [2020-07-18 06:40:42,114 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:40:42,114 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:40:42,114 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:40:42,114 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:40:42,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 204 states. [2020-07-18 06:40:42,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 205 transitions. [2020-07-18 06:40:42,116 INFO L78 Accepts]: Start accepts. Automaton has 204 states and 205 transitions. Word has length 195 [2020-07-18 06:40:42,117 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:40:42,117 INFO L479 AbstractCegarLoop]: Abstraction has 204 states and 205 transitions. [2020-07-18 06:40:42,117 INFO L480 AbstractCegarLoop]: Interpolant automaton has 24 states. [2020-07-18 06:40:42,117 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 204 states and 205 transitions. [2020-07-18 06:40:42,735 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 205 edges. 205 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:40:42,736 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 205 transitions. [2020-07-18 06:40:42,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2020-07-18 06:40:42,737 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:40:42,737 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] [2020-07-18 06:40:42,737 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41 [2020-07-18 06:40:42,738 INFO L427 AbstractCegarLoop]: === Iteration 43 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:40:42,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:40:42,738 INFO L82 PathProgramCache]: Analyzing trace with hash -1492038333, now seen corresponding path program 20 times [2020-07-18 06:40:42,738 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:40:42,738 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2048715729] [2020-07-18 06:40:42,739 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:40:42,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:44,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:44,332 INFO L280 TraceCheckUtils]: 0: Hoare triple {32206#true} assume true; {32206#true} is VALID [2020-07-18 06:40:44,332 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32206#true} {32206#true} #57#return; {32206#true} is VALID [2020-07-18 06:40:44,332 INFO L263 TraceCheckUtils]: 0: Hoare triple {32206#true} call ULTIMATE.init(); {32206#true} is VALID [2020-07-18 06:40:44,333 INFO L280 TraceCheckUtils]: 1: Hoare triple {32206#true} assume true; {32206#true} is VALID [2020-07-18 06:40:44,333 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32206#true} {32206#true} #57#return; {32206#true} is VALID [2020-07-18 06:40:44,333 INFO L263 TraceCheckUtils]: 3: Hoare triple {32206#true} call #t~ret2 := main(); {32206#true} is VALID [2020-07-18 06:40:44,333 INFO L280 TraceCheckUtils]: 4: Hoare triple {32206#true} ~x~0 := 1; {32210#(<= 1 main_~x~0)} is VALID [2020-07-18 06:40:44,334 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 [2020-07-18 06:40:44,335 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 [2020-07-18 06:40:44,335 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 [2020-07-18 06:40:44,336 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 [2020-07-18 06:40:44,336 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 [2020-07-18 06:40:44,337 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 [2020-07-18 06:40:44,337 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 [2020-07-18 06:40:44,338 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 [2020-07-18 06:40:44,339 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 [2020-07-18 06:40:44,339 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 [2020-07-18 06:40:44,340 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 [2020-07-18 06:40:44,341 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 [2020-07-18 06:40:44,341 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 [2020-07-18 06:40:44,342 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 [2020-07-18 06:40:44,342 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 [2020-07-18 06:40:44,342 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 [2020-07-18 06:40:44,343 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 [2020-07-18 06:40:44,344 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 [2020-07-18 06:40:44,345 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 [2020-07-18 06:40:44,345 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 [2020-07-18 06:40:44,346 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 [2020-07-18 06:40:44,346 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 [2020-07-18 06:40:44,347 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 [2020-07-18 06:40:44,347 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 [2020-07-18 06:40:44,348 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 [2020-07-18 06:40:44,348 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 [2020-07-18 06:40:44,349 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 [2020-07-18 06:40:44,350 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 [2020-07-18 06:40:44,351 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 [2020-07-18 06:40:44,351 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 [2020-07-18 06:40:44,352 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 [2020-07-18 06:40:44,352 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 [2020-07-18 06:40:44,353 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 [2020-07-18 06:40:44,354 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 [2020-07-18 06:40:44,354 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 [2020-07-18 06:40:44,355 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 [2020-07-18 06:40:44,356 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 [2020-07-18 06:40:44,357 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 [2020-07-18 06:40:44,357 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 [2020-07-18 06:40:44,358 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 [2020-07-18 06:40:44,359 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 [2020-07-18 06:40:44,359 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 [2020-07-18 06:40:44,360 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 [2020-07-18 06:40:44,360 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 [2020-07-18 06:40:44,361 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 [2020-07-18 06:40:44,362 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 [2020-07-18 06:40:44,363 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 [2020-07-18 06:40:44,364 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 [2020-07-18 06:40:44,364 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 [2020-07-18 06:40:44,365 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 [2020-07-18 06:40:44,366 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 [2020-07-18 06:40:44,366 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 [2020-07-18 06:40:44,367 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 [2020-07-18 06:40:44,368 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 [2020-07-18 06:40:44,369 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 [2020-07-18 06:40:44,369 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 [2020-07-18 06:40:44,370 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 [2020-07-18 06:40:44,371 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 [2020-07-18 06:40:44,371 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 [2020-07-18 06:40:44,372 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 [2020-07-18 06:40:44,373 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 [2020-07-18 06:40:44,373 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 [2020-07-18 06:40:44,374 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 [2020-07-18 06:40:44,375 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 [2020-07-18 06:40:44,376 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 [2020-07-18 06:40:44,376 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 [2020-07-18 06:40:44,377 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 [2020-07-18 06:40:44,377 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 [2020-07-18 06:40:44,378 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 [2020-07-18 06:40:44,378 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 [2020-07-18 06:40:44,379 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 [2020-07-18 06:40:44,380 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 [2020-07-18 06:40:44,381 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 [2020-07-18 06:40:44,381 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 [2020-07-18 06:40:44,382 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 [2020-07-18 06:40:44,382 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 [2020-07-18 06:40:44,383 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 [2020-07-18 06:40:44,384 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 [2020-07-18 06:40:44,384 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 [2020-07-18 06:40:44,385 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 [2020-07-18 06:40:44,386 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 [2020-07-18 06:40:44,387 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 [2020-07-18 06:40:44,387 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 [2020-07-18 06:40:44,388 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 [2020-07-18 06:40:44,389 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 [2020-07-18 06:40:44,389 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 [2020-07-18 06:40:44,390 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 [2020-07-18 06:40:44,390 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 [2020-07-18 06:40:44,391 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 [2020-07-18 06:40:44,391 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 [2020-07-18 06:40:44,392 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 [2020-07-18 06:40:44,393 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 [2020-07-18 06:40:44,393 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 [2020-07-18 06:40:44,394 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 [2020-07-18 06:40:44,394 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 [2020-07-18 06:40:44,395 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 [2020-07-18 06:40:44,395 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 [2020-07-18 06:40:44,396 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 [2020-07-18 06:40:44,397 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 [2020-07-18 06:40:44,398 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 [2020-07-18 06:40:44,398 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 [2020-07-18 06:40:44,399 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 [2020-07-18 06:40:44,400 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 [2020-07-18 06:40:44,400 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 [2020-07-18 06:40:44,401 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 [2020-07-18 06:40:44,401 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 [2020-07-18 06:40:44,402 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 [2020-07-18 06:40:44,403 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 [2020-07-18 06:40:44,404 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 [2020-07-18 06:40:44,404 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 [2020-07-18 06:40:44,405 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 [2020-07-18 06:40:44,406 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 [2020-07-18 06:40:44,406 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 [2020-07-18 06:40:44,407 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 [2020-07-18 06:40:44,408 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 [2020-07-18 06:40:44,408 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 [2020-07-18 06:40:44,409 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 [2020-07-18 06:40:44,410 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 [2020-07-18 06:40:44,411 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 [2020-07-18 06:40:44,412 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 [2020-07-18 06:40:44,412 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 [2020-07-18 06:40:44,413 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 [2020-07-18 06:40:44,413 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 [2020-07-18 06:40:44,414 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 [2020-07-18 06:40:44,415 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 [2020-07-18 06:40:44,416 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 [2020-07-18 06:40:44,417 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 [2020-07-18 06:40:44,417 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 [2020-07-18 06:40:44,418 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 [2020-07-18 06:40:44,419 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 [2020-07-18 06:40:44,419 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 [2020-07-18 06:40:44,420 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 [2020-07-18 06:40:44,420 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 [2020-07-18 06:40:44,421 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 [2020-07-18 06:40:44,422 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 [2020-07-18 06:40:44,423 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 [2020-07-18 06:40:44,424 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 [2020-07-18 06:40:44,424 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 [2020-07-18 06:40:44,425 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 [2020-07-18 06:40:44,426 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 [2020-07-18 06:40:44,426 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 [2020-07-18 06:40:44,427 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 [2020-07-18 06:40:44,427 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 [2020-07-18 06:40:44,428 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 [2020-07-18 06:40:44,429 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 [2020-07-18 06:40:44,430 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 [2020-07-18 06:40:44,431 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 [2020-07-18 06:40:44,431 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 [2020-07-18 06:40:44,432 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 [2020-07-18 06:40:44,433 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 [2020-07-18 06:40:44,433 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 [2020-07-18 06:40:44,434 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 [2020-07-18 06:40:44,435 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 [2020-07-18 06:40:44,436 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 [2020-07-18 06:40:44,437 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 [2020-07-18 06:40:44,446 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 [2020-07-18 06:40:44,447 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 [2020-07-18 06:40:44,448 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 [2020-07-18 06:40:44,449 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 [2020-07-18 06:40:44,450 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 [2020-07-18 06:40:44,450 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 [2020-07-18 06:40:44,451 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 [2020-07-18 06:40:44,452 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 [2020-07-18 06:40:44,453 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 [2020-07-18 06:40:44,454 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 [2020-07-18 06:40:44,454 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 [2020-07-18 06:40:44,455 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 [2020-07-18 06:40:44,455 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 [2020-07-18 06:40:44,456 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 [2020-07-18 06:40:44,456 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 [2020-07-18 06:40:44,457 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 [2020-07-18 06:40:44,458 INFO L280 TraceCheckUtils]: 176: Hoare triple {32248#(<= 172 main_~x~0)} ~y~0 := 1 + ~y~0; {32248#(<= 172 main_~x~0)} is VALID [2020-07-18 06:40:44,459 INFO L280 TraceCheckUtils]: 177: Hoare triple {32248#(<= 172 main_~x~0)} #t~short1 := ~y~0 < 1000; {32248#(<= 172 main_~x~0)} is VALID [2020-07-18 06:40:44,459 INFO L280 TraceCheckUtils]: 178: Hoare triple {32248#(<= 172 main_~x~0)} assume #t~short1; {32248#(<= 172 main_~x~0)} is VALID [2020-07-18 06:40:44,460 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 [2020-07-18 06:40:44,460 INFO L280 TraceCheckUtils]: 180: Hoare triple {32248#(<= 172 main_~x~0)} #t~short1 := 0 != #t~nondet0; {32248#(<= 172 main_~x~0)} is VALID [2020-07-18 06:40:44,461 INFO L280 TraceCheckUtils]: 181: Hoare triple {32248#(<= 172 main_~x~0)} assume !!#t~short1; {32248#(<= 172 main_~x~0)} is VALID [2020-07-18 06:40:44,462 INFO L280 TraceCheckUtils]: 182: Hoare triple {32248#(<= 172 main_~x~0)} havoc #t~short1; {32248#(<= 172 main_~x~0)} is VALID [2020-07-18 06:40:44,462 INFO L280 TraceCheckUtils]: 183: Hoare triple {32248#(<= 172 main_~x~0)} havoc #t~nondet0; {32248#(<= 172 main_~x~0)} is VALID [2020-07-18 06:40:44,463 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 [2020-07-18 06:40:44,464 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 [2020-07-18 06:40:44,465 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 [2020-07-18 06:40:44,465 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 [2020-07-18 06:40:44,466 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 [2020-07-18 06:40:44,467 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 [2020-07-18 06:40:44,467 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 [2020-07-18 06:40:44,468 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 [2020-07-18 06:40:44,468 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 [2020-07-18 06:40:44,469 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 [2020-07-18 06:40:44,470 INFO L280 TraceCheckUtils]: 194: Hoare triple {32251#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {32252#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 06:40:44,471 INFO L280 TraceCheckUtils]: 195: Hoare triple {32252#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {32207#false} is VALID [2020-07-18 06:40:44,471 INFO L280 TraceCheckUtils]: 196: Hoare triple {32207#false} assume !false; {32207#false} is VALID [2020-07-18 06:40:44,522 INFO L134 CoverageAnalysis]: Checked inductivity of 1810 backedges. 0 proven. 1810 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:40:44,522 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2048715729] [2020-07-18 06:40:44,522 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:40:44,522 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45] total 45 [2020-07-18 06:40:44,523 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1575067306] [2020-07-18 06:40:44,523 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 197 [2020-07-18 06:40:44,523 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:40:44,523 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states. [2020-07-18 06:40:44,904 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 197 edges. 197 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:40:44,905 INFO L459 AbstractCegarLoop]: Interpolant automaton has 45 states [2020-07-18 06:40:44,905 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:40:44,905 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2020-07-18 06:40:44,906 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=1873, Unknown=0, NotChecked=0, Total=1980 [2020-07-18 06:40:44,906 INFO L87 Difference]: Start difference. First operand 204 states and 205 transitions. Second operand 45 states. [2020-07-18 06:40:54,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:40:54,541 INFO L93 Difference]: Finished difference Result 217 states and 218 transitions. [2020-07-18 06:40:54,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2020-07-18 06:40:54,541 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 197 [2020-07-18 06:40:54,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:40:54,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2020-07-18 06:40:54,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 218 transitions. [2020-07-18 06:40:54,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2020-07-18 06:40:54,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 218 transitions. [2020-07-18 06:40:54,544 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states and 218 transitions. [2020-07-18 06:40:54,954 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 218 edges. 218 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:40:54,958 INFO L225 Difference]: With dead ends: 217 [2020-07-18 06:40:54,958 INFO L226 Difference]: Without dead ends: 210 [2020-07-18 06:40:54,959 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 81 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1735 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=297, Invalid=6509, Unknown=0, NotChecked=0, Total=6806 [2020-07-18 06:40:54,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 210 states. [2020-07-18 06:40:56,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 210 to 207. [2020-07-18 06:40:56,475 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:40:56,475 INFO L82 GeneralOperation]: Start isEquivalent. First operand 210 states. Second operand 207 states. [2020-07-18 06:40:56,475 INFO L74 IsIncluded]: Start isIncluded. First operand 210 states. Second operand 207 states. [2020-07-18 06:40:56,475 INFO L87 Difference]: Start difference. First operand 210 states. Second operand 207 states. [2020-07-18 06:40:56,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:40:56,479 INFO L93 Difference]: Finished difference Result 210 states and 211 transitions. [2020-07-18 06:40:56,479 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 211 transitions. [2020-07-18 06:40:56,480 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:40:56,480 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:40:56,480 INFO L74 IsIncluded]: Start isIncluded. First operand 207 states. Second operand 210 states. [2020-07-18 06:40:56,480 INFO L87 Difference]: Start difference. First operand 207 states. Second operand 210 states. [2020-07-18 06:40:56,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:40:56,483 INFO L93 Difference]: Finished difference Result 210 states and 211 transitions. [2020-07-18 06:40:56,483 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 211 transitions. [2020-07-18 06:40:56,483 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:40:56,483 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:40:56,483 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:40:56,483 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:40:56,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 207 states. [2020-07-18 06:40:56,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 208 transitions. [2020-07-18 06:40:56,486 INFO L78 Accepts]: Start accepts. Automaton has 207 states and 208 transitions. Word has length 197 [2020-07-18 06:40:56,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:40:56,486 INFO L479 AbstractCegarLoop]: Abstraction has 207 states and 208 transitions. [2020-07-18 06:40:56,486 INFO L480 AbstractCegarLoop]: Interpolant automaton has 45 states. [2020-07-18 06:40:56,487 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 207 states and 208 transitions. [2020-07-18 06:40:57,172 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 208 edges. 208 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:40:57,173 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 208 transitions. [2020-07-18 06:40:57,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2020-07-18 06:40:57,174 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:40:57,174 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] [2020-07-18 06:40:57,174 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42 [2020-07-18 06:40:57,175 INFO L427 AbstractCegarLoop]: === Iteration 44 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:40:57,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:40:57,175 INFO L82 PathProgramCache]: Analyzing trace with hash -1864644010, now seen corresponding path program 21 times [2020-07-18 06:40:57,175 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:40:57,175 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1177313305] [2020-07-18 06:40:57,176 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:40:57,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:57,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:40:57,798 INFO L280 TraceCheckUtils]: 0: Hoare triple {33599#true} assume true; {33599#true} is VALID [2020-07-18 06:40:57,799 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {33599#true} {33599#true} #57#return; {33599#true} is VALID [2020-07-18 06:40:57,799 INFO L263 TraceCheckUtils]: 0: Hoare triple {33599#true} call ULTIMATE.init(); {33599#true} is VALID [2020-07-18 06:40:57,799 INFO L280 TraceCheckUtils]: 1: Hoare triple {33599#true} assume true; {33599#true} is VALID [2020-07-18 06:40:57,799 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33599#true} {33599#true} #57#return; {33599#true} is VALID [2020-07-18 06:40:57,799 INFO L263 TraceCheckUtils]: 3: Hoare triple {33599#true} call #t~ret2 := main(); {33599#true} is VALID [2020-07-18 06:40:57,799 INFO L280 TraceCheckUtils]: 4: Hoare triple {33599#true} ~x~0 := 1; {33599#true} is VALID [2020-07-18 06:40:57,800 INFO L280 TraceCheckUtils]: 5: Hoare triple {33599#true} ~y~0 := 0; {33603#(<= main_~y~0 0)} is VALID [2020-07-18 06:40:57,801 INFO L280 TraceCheckUtils]: 6: Hoare triple {33603#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {33603#(<= main_~y~0 0)} is VALID [2020-07-18 06:40:57,801 INFO L280 TraceCheckUtils]: 7: Hoare triple {33603#(<= main_~y~0 0)} assume #t~short1; {33603#(<= main_~y~0 0)} is VALID [2020-07-18 06:40:57,802 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 [2020-07-18 06:40:57,802 INFO L280 TraceCheckUtils]: 9: Hoare triple {33603#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {33603#(<= main_~y~0 0)} is VALID [2020-07-18 06:40:57,803 INFO L280 TraceCheckUtils]: 10: Hoare triple {33603#(<= main_~y~0 0)} assume !!#t~short1; {33603#(<= main_~y~0 0)} is VALID [2020-07-18 06:40:57,803 INFO L280 TraceCheckUtils]: 11: Hoare triple {33603#(<= main_~y~0 0)} havoc #t~short1; {33603#(<= main_~y~0 0)} is VALID [2020-07-18 06:40:57,804 INFO L280 TraceCheckUtils]: 12: Hoare triple {33603#(<= main_~y~0 0)} havoc #t~nondet0; {33603#(<= main_~y~0 0)} is VALID [2020-07-18 06:40:57,804 INFO L280 TraceCheckUtils]: 13: Hoare triple {33603#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {33603#(<= main_~y~0 0)} is VALID [2020-07-18 06:40:57,805 INFO L280 TraceCheckUtils]: 14: Hoare triple {33603#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {33604#(<= main_~y~0 1)} is VALID [2020-07-18 06:40:57,806 INFO L280 TraceCheckUtils]: 15: Hoare triple {33604#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {33604#(<= main_~y~0 1)} is VALID [2020-07-18 06:40:57,806 INFO L280 TraceCheckUtils]: 16: Hoare triple {33604#(<= main_~y~0 1)} assume #t~short1; {33604#(<= main_~y~0 1)} is VALID [2020-07-18 06:40:57,807 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 [2020-07-18 06:40:57,807 INFO L280 TraceCheckUtils]: 18: Hoare triple {33604#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {33604#(<= main_~y~0 1)} is VALID [2020-07-18 06:40:57,808 INFO L280 TraceCheckUtils]: 19: Hoare triple {33604#(<= main_~y~0 1)} assume !!#t~short1; {33604#(<= main_~y~0 1)} is VALID [2020-07-18 06:40:57,809 INFO L280 TraceCheckUtils]: 20: Hoare triple {33604#(<= main_~y~0 1)} havoc #t~short1; {33604#(<= main_~y~0 1)} is VALID [2020-07-18 06:40:57,810 INFO L280 TraceCheckUtils]: 21: Hoare triple {33604#(<= main_~y~0 1)} havoc #t~nondet0; {33604#(<= main_~y~0 1)} is VALID [2020-07-18 06:40:57,810 INFO L280 TraceCheckUtils]: 22: Hoare triple {33604#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {33604#(<= main_~y~0 1)} is VALID [2020-07-18 06:40:57,811 INFO L280 TraceCheckUtils]: 23: Hoare triple {33604#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {33605#(<= main_~y~0 2)} is VALID [2020-07-18 06:40:57,812 INFO L280 TraceCheckUtils]: 24: Hoare triple {33605#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {33605#(<= main_~y~0 2)} is VALID [2020-07-18 06:40:57,813 INFO L280 TraceCheckUtils]: 25: Hoare triple {33605#(<= main_~y~0 2)} assume #t~short1; {33605#(<= main_~y~0 2)} is VALID [2020-07-18 06:40:57,813 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 [2020-07-18 06:40:57,814 INFO L280 TraceCheckUtils]: 27: Hoare triple {33605#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {33605#(<= main_~y~0 2)} is VALID [2020-07-18 06:40:57,814 INFO L280 TraceCheckUtils]: 28: Hoare triple {33605#(<= main_~y~0 2)} assume !!#t~short1; {33605#(<= main_~y~0 2)} is VALID [2020-07-18 06:40:57,815 INFO L280 TraceCheckUtils]: 29: Hoare triple {33605#(<= main_~y~0 2)} havoc #t~short1; {33605#(<= main_~y~0 2)} is VALID [2020-07-18 06:40:57,815 INFO L280 TraceCheckUtils]: 30: Hoare triple {33605#(<= main_~y~0 2)} havoc #t~nondet0; {33605#(<= main_~y~0 2)} is VALID [2020-07-18 06:40:57,816 INFO L280 TraceCheckUtils]: 31: Hoare triple {33605#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {33605#(<= main_~y~0 2)} is VALID [2020-07-18 06:40:57,817 INFO L280 TraceCheckUtils]: 32: Hoare triple {33605#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {33606#(<= main_~y~0 3)} is VALID [2020-07-18 06:40:57,817 INFO L280 TraceCheckUtils]: 33: Hoare triple {33606#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {33606#(<= main_~y~0 3)} is VALID [2020-07-18 06:40:57,818 INFO L280 TraceCheckUtils]: 34: Hoare triple {33606#(<= main_~y~0 3)} assume #t~short1; {33606#(<= main_~y~0 3)} is VALID [2020-07-18 06:40:57,818 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 [2020-07-18 06:40:57,819 INFO L280 TraceCheckUtils]: 36: Hoare triple {33606#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {33606#(<= main_~y~0 3)} is VALID [2020-07-18 06:40:57,819 INFO L280 TraceCheckUtils]: 37: Hoare triple {33606#(<= main_~y~0 3)} assume !!#t~short1; {33606#(<= main_~y~0 3)} is VALID [2020-07-18 06:40:57,822 INFO L280 TraceCheckUtils]: 38: Hoare triple {33606#(<= main_~y~0 3)} havoc #t~short1; {33606#(<= main_~y~0 3)} is VALID [2020-07-18 06:40:57,823 INFO L280 TraceCheckUtils]: 39: Hoare triple {33606#(<= main_~y~0 3)} havoc #t~nondet0; {33606#(<= main_~y~0 3)} is VALID [2020-07-18 06:40:57,824 INFO L280 TraceCheckUtils]: 40: Hoare triple {33606#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {33606#(<= main_~y~0 3)} is VALID [2020-07-18 06:40:57,825 INFO L280 TraceCheckUtils]: 41: Hoare triple {33606#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {33607#(<= main_~y~0 4)} is VALID [2020-07-18 06:40:57,826 INFO L280 TraceCheckUtils]: 42: Hoare triple {33607#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {33607#(<= main_~y~0 4)} is VALID [2020-07-18 06:40:57,827 INFO L280 TraceCheckUtils]: 43: Hoare triple {33607#(<= main_~y~0 4)} assume #t~short1; {33607#(<= main_~y~0 4)} is VALID [2020-07-18 06:40:57,827 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 [2020-07-18 06:40:57,828 INFO L280 TraceCheckUtils]: 45: Hoare triple {33607#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {33607#(<= main_~y~0 4)} is VALID [2020-07-18 06:40:57,829 INFO L280 TraceCheckUtils]: 46: Hoare triple {33607#(<= main_~y~0 4)} assume !!#t~short1; {33607#(<= main_~y~0 4)} is VALID [2020-07-18 06:40:57,830 INFO L280 TraceCheckUtils]: 47: Hoare triple {33607#(<= main_~y~0 4)} havoc #t~short1; {33607#(<= main_~y~0 4)} is VALID [2020-07-18 06:40:57,831 INFO L280 TraceCheckUtils]: 48: Hoare triple {33607#(<= main_~y~0 4)} havoc #t~nondet0; {33607#(<= main_~y~0 4)} is VALID [2020-07-18 06:40:57,831 INFO L280 TraceCheckUtils]: 49: Hoare triple {33607#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {33607#(<= main_~y~0 4)} is VALID [2020-07-18 06:40:57,832 INFO L280 TraceCheckUtils]: 50: Hoare triple {33607#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {33608#(<= main_~y~0 5)} is VALID [2020-07-18 06:40:57,833 INFO L280 TraceCheckUtils]: 51: Hoare triple {33608#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {33608#(<= main_~y~0 5)} is VALID [2020-07-18 06:40:57,834 INFO L280 TraceCheckUtils]: 52: Hoare triple {33608#(<= main_~y~0 5)} assume #t~short1; {33608#(<= main_~y~0 5)} is VALID [2020-07-18 06:40:57,835 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 [2020-07-18 06:40:57,836 INFO L280 TraceCheckUtils]: 54: Hoare triple {33608#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {33608#(<= main_~y~0 5)} is VALID [2020-07-18 06:40:57,836 INFO L280 TraceCheckUtils]: 55: Hoare triple {33608#(<= main_~y~0 5)} assume !!#t~short1; {33608#(<= main_~y~0 5)} is VALID [2020-07-18 06:40:57,837 INFO L280 TraceCheckUtils]: 56: Hoare triple {33608#(<= main_~y~0 5)} havoc #t~short1; {33608#(<= main_~y~0 5)} is VALID [2020-07-18 06:40:57,838 INFO L280 TraceCheckUtils]: 57: Hoare triple {33608#(<= main_~y~0 5)} havoc #t~nondet0; {33608#(<= main_~y~0 5)} is VALID [2020-07-18 06:40:57,838 INFO L280 TraceCheckUtils]: 58: Hoare triple {33608#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {33608#(<= main_~y~0 5)} is VALID [2020-07-18 06:40:57,839 INFO L280 TraceCheckUtils]: 59: Hoare triple {33608#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {33609#(<= main_~y~0 6)} is VALID [2020-07-18 06:40:57,840 INFO L280 TraceCheckUtils]: 60: Hoare triple {33609#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {33609#(<= main_~y~0 6)} is VALID [2020-07-18 06:40:57,840 INFO L280 TraceCheckUtils]: 61: Hoare triple {33609#(<= main_~y~0 6)} assume #t~short1; {33609#(<= main_~y~0 6)} is VALID [2020-07-18 06:40:57,841 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 [2020-07-18 06:40:57,842 INFO L280 TraceCheckUtils]: 63: Hoare triple {33609#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {33609#(<= main_~y~0 6)} is VALID [2020-07-18 06:40:57,842 INFO L280 TraceCheckUtils]: 64: Hoare triple {33609#(<= main_~y~0 6)} assume !!#t~short1; {33609#(<= main_~y~0 6)} is VALID [2020-07-18 06:40:57,843 INFO L280 TraceCheckUtils]: 65: Hoare triple {33609#(<= main_~y~0 6)} havoc #t~short1; {33609#(<= main_~y~0 6)} is VALID [2020-07-18 06:40:57,844 INFO L280 TraceCheckUtils]: 66: Hoare triple {33609#(<= main_~y~0 6)} havoc #t~nondet0; {33609#(<= main_~y~0 6)} is VALID [2020-07-18 06:40:57,844 INFO L280 TraceCheckUtils]: 67: Hoare triple {33609#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {33609#(<= main_~y~0 6)} is VALID [2020-07-18 06:40:57,846 INFO L280 TraceCheckUtils]: 68: Hoare triple {33609#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {33610#(<= main_~y~0 7)} is VALID [2020-07-18 06:40:57,846 INFO L280 TraceCheckUtils]: 69: Hoare triple {33610#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {33610#(<= main_~y~0 7)} is VALID [2020-07-18 06:40:57,847 INFO L280 TraceCheckUtils]: 70: Hoare triple {33610#(<= main_~y~0 7)} assume #t~short1; {33610#(<= main_~y~0 7)} is VALID [2020-07-18 06:40:57,848 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 [2020-07-18 06:40:57,848 INFO L280 TraceCheckUtils]: 72: Hoare triple {33610#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {33610#(<= main_~y~0 7)} is VALID [2020-07-18 06:40:57,849 INFO L280 TraceCheckUtils]: 73: Hoare triple {33610#(<= main_~y~0 7)} assume !!#t~short1; {33610#(<= main_~y~0 7)} is VALID [2020-07-18 06:40:57,849 INFO L280 TraceCheckUtils]: 74: Hoare triple {33610#(<= main_~y~0 7)} havoc #t~short1; {33610#(<= main_~y~0 7)} is VALID [2020-07-18 06:40:57,850 INFO L280 TraceCheckUtils]: 75: Hoare triple {33610#(<= main_~y~0 7)} havoc #t~nondet0; {33610#(<= main_~y~0 7)} is VALID [2020-07-18 06:40:57,850 INFO L280 TraceCheckUtils]: 76: Hoare triple {33610#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {33610#(<= main_~y~0 7)} is VALID [2020-07-18 06:40:57,851 INFO L280 TraceCheckUtils]: 77: Hoare triple {33610#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {33611#(<= main_~y~0 8)} is VALID [2020-07-18 06:40:57,852 INFO L280 TraceCheckUtils]: 78: Hoare triple {33611#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {33611#(<= main_~y~0 8)} is VALID [2020-07-18 06:40:57,852 INFO L280 TraceCheckUtils]: 79: Hoare triple {33611#(<= main_~y~0 8)} assume #t~short1; {33611#(<= main_~y~0 8)} is VALID [2020-07-18 06:40:57,853 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 [2020-07-18 06:40:57,853 INFO L280 TraceCheckUtils]: 81: Hoare triple {33611#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {33611#(<= main_~y~0 8)} is VALID [2020-07-18 06:40:57,854 INFO L280 TraceCheckUtils]: 82: Hoare triple {33611#(<= main_~y~0 8)} assume !!#t~short1; {33611#(<= main_~y~0 8)} is VALID [2020-07-18 06:40:57,854 INFO L280 TraceCheckUtils]: 83: Hoare triple {33611#(<= main_~y~0 8)} havoc #t~short1; {33611#(<= main_~y~0 8)} is VALID [2020-07-18 06:40:57,855 INFO L280 TraceCheckUtils]: 84: Hoare triple {33611#(<= main_~y~0 8)} havoc #t~nondet0; {33611#(<= main_~y~0 8)} is VALID [2020-07-18 06:40:57,855 INFO L280 TraceCheckUtils]: 85: Hoare triple {33611#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {33611#(<= main_~y~0 8)} is VALID [2020-07-18 06:40:57,856 INFO L280 TraceCheckUtils]: 86: Hoare triple {33611#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {33612#(<= main_~y~0 9)} is VALID [2020-07-18 06:40:57,857 INFO L280 TraceCheckUtils]: 87: Hoare triple {33612#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {33612#(<= main_~y~0 9)} is VALID [2020-07-18 06:40:57,857 INFO L280 TraceCheckUtils]: 88: Hoare triple {33612#(<= main_~y~0 9)} assume #t~short1; {33612#(<= main_~y~0 9)} is VALID [2020-07-18 06:40:57,858 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 [2020-07-18 06:40:57,858 INFO L280 TraceCheckUtils]: 90: Hoare triple {33612#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {33612#(<= main_~y~0 9)} is VALID [2020-07-18 06:40:57,859 INFO L280 TraceCheckUtils]: 91: Hoare triple {33612#(<= main_~y~0 9)} assume !!#t~short1; {33612#(<= main_~y~0 9)} is VALID [2020-07-18 06:40:57,859 INFO L280 TraceCheckUtils]: 92: Hoare triple {33612#(<= main_~y~0 9)} havoc #t~short1; {33612#(<= main_~y~0 9)} is VALID [2020-07-18 06:40:57,860 INFO L280 TraceCheckUtils]: 93: Hoare triple {33612#(<= main_~y~0 9)} havoc #t~nondet0; {33612#(<= main_~y~0 9)} is VALID [2020-07-18 06:40:57,860 INFO L280 TraceCheckUtils]: 94: Hoare triple {33612#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {33612#(<= main_~y~0 9)} is VALID [2020-07-18 06:40:57,861 INFO L280 TraceCheckUtils]: 95: Hoare triple {33612#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {33613#(<= main_~y~0 10)} is VALID [2020-07-18 06:40:57,862 INFO L280 TraceCheckUtils]: 96: Hoare triple {33613#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {33613#(<= main_~y~0 10)} is VALID [2020-07-18 06:40:57,862 INFO L280 TraceCheckUtils]: 97: Hoare triple {33613#(<= main_~y~0 10)} assume #t~short1; {33613#(<= main_~y~0 10)} is VALID [2020-07-18 06:40:57,863 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 [2020-07-18 06:40:57,863 INFO L280 TraceCheckUtils]: 99: Hoare triple {33613#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {33613#(<= main_~y~0 10)} is VALID [2020-07-18 06:40:57,864 INFO L280 TraceCheckUtils]: 100: Hoare triple {33613#(<= main_~y~0 10)} assume !!#t~short1; {33613#(<= main_~y~0 10)} is VALID [2020-07-18 06:40:57,865 INFO L280 TraceCheckUtils]: 101: Hoare triple {33613#(<= main_~y~0 10)} havoc #t~short1; {33613#(<= main_~y~0 10)} is VALID [2020-07-18 06:40:57,865 INFO L280 TraceCheckUtils]: 102: Hoare triple {33613#(<= main_~y~0 10)} havoc #t~nondet0; {33613#(<= main_~y~0 10)} is VALID [2020-07-18 06:40:57,866 INFO L280 TraceCheckUtils]: 103: Hoare triple {33613#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {33613#(<= main_~y~0 10)} is VALID [2020-07-18 06:40:57,866 INFO L280 TraceCheckUtils]: 104: Hoare triple {33613#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {33614#(<= main_~y~0 11)} is VALID [2020-07-18 06:40:57,867 INFO L280 TraceCheckUtils]: 105: Hoare triple {33614#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {33614#(<= main_~y~0 11)} is VALID [2020-07-18 06:40:57,868 INFO L280 TraceCheckUtils]: 106: Hoare triple {33614#(<= main_~y~0 11)} assume #t~short1; {33614#(<= main_~y~0 11)} is VALID [2020-07-18 06:40:57,868 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 [2020-07-18 06:40:57,869 INFO L280 TraceCheckUtils]: 108: Hoare triple {33614#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {33614#(<= main_~y~0 11)} is VALID [2020-07-18 06:40:57,869 INFO L280 TraceCheckUtils]: 109: Hoare triple {33614#(<= main_~y~0 11)} assume !!#t~short1; {33614#(<= main_~y~0 11)} is VALID [2020-07-18 06:40:57,870 INFO L280 TraceCheckUtils]: 110: Hoare triple {33614#(<= main_~y~0 11)} havoc #t~short1; {33614#(<= main_~y~0 11)} is VALID [2020-07-18 06:40:57,870 INFO L280 TraceCheckUtils]: 111: Hoare triple {33614#(<= main_~y~0 11)} havoc #t~nondet0; {33614#(<= main_~y~0 11)} is VALID [2020-07-18 06:40:57,871 INFO L280 TraceCheckUtils]: 112: Hoare triple {33614#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {33614#(<= main_~y~0 11)} is VALID [2020-07-18 06:40:57,872 INFO L280 TraceCheckUtils]: 113: Hoare triple {33614#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {33615#(<= main_~y~0 12)} is VALID [2020-07-18 06:40:57,872 INFO L280 TraceCheckUtils]: 114: Hoare triple {33615#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {33615#(<= main_~y~0 12)} is VALID [2020-07-18 06:40:57,873 INFO L280 TraceCheckUtils]: 115: Hoare triple {33615#(<= main_~y~0 12)} assume #t~short1; {33615#(<= main_~y~0 12)} is VALID [2020-07-18 06:40:57,873 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 [2020-07-18 06:40:57,874 INFO L280 TraceCheckUtils]: 117: Hoare triple {33615#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {33615#(<= main_~y~0 12)} is VALID [2020-07-18 06:40:57,874 INFO L280 TraceCheckUtils]: 118: Hoare triple {33615#(<= main_~y~0 12)} assume !!#t~short1; {33615#(<= main_~y~0 12)} is VALID [2020-07-18 06:40:57,875 INFO L280 TraceCheckUtils]: 119: Hoare triple {33615#(<= main_~y~0 12)} havoc #t~short1; {33615#(<= main_~y~0 12)} is VALID [2020-07-18 06:40:57,876 INFO L280 TraceCheckUtils]: 120: Hoare triple {33615#(<= main_~y~0 12)} havoc #t~nondet0; {33615#(<= main_~y~0 12)} is VALID [2020-07-18 06:40:57,876 INFO L280 TraceCheckUtils]: 121: Hoare triple {33615#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {33615#(<= main_~y~0 12)} is VALID [2020-07-18 06:40:57,877 INFO L280 TraceCheckUtils]: 122: Hoare triple {33615#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {33616#(<= main_~y~0 13)} is VALID [2020-07-18 06:40:57,878 INFO L280 TraceCheckUtils]: 123: Hoare triple {33616#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {33616#(<= main_~y~0 13)} is VALID [2020-07-18 06:40:57,878 INFO L280 TraceCheckUtils]: 124: Hoare triple {33616#(<= main_~y~0 13)} assume #t~short1; {33616#(<= main_~y~0 13)} is VALID [2020-07-18 06:40:57,879 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 [2020-07-18 06:40:57,879 INFO L280 TraceCheckUtils]: 126: Hoare triple {33616#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {33616#(<= main_~y~0 13)} is VALID [2020-07-18 06:40:57,880 INFO L280 TraceCheckUtils]: 127: Hoare triple {33616#(<= main_~y~0 13)} assume !!#t~short1; {33616#(<= main_~y~0 13)} is VALID [2020-07-18 06:40:57,880 INFO L280 TraceCheckUtils]: 128: Hoare triple {33616#(<= main_~y~0 13)} havoc #t~short1; {33616#(<= main_~y~0 13)} is VALID [2020-07-18 06:40:57,881 INFO L280 TraceCheckUtils]: 129: Hoare triple {33616#(<= main_~y~0 13)} havoc #t~nondet0; {33616#(<= main_~y~0 13)} is VALID [2020-07-18 06:40:57,881 INFO L280 TraceCheckUtils]: 130: Hoare triple {33616#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {33616#(<= main_~y~0 13)} is VALID [2020-07-18 06:40:57,882 INFO L280 TraceCheckUtils]: 131: Hoare triple {33616#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {33617#(<= main_~y~0 14)} is VALID [2020-07-18 06:40:57,883 INFO L280 TraceCheckUtils]: 132: Hoare triple {33617#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {33617#(<= main_~y~0 14)} is VALID [2020-07-18 06:40:57,883 INFO L280 TraceCheckUtils]: 133: Hoare triple {33617#(<= main_~y~0 14)} assume #t~short1; {33617#(<= main_~y~0 14)} is VALID [2020-07-18 06:40:57,884 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 [2020-07-18 06:40:57,884 INFO L280 TraceCheckUtils]: 135: Hoare triple {33617#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {33617#(<= main_~y~0 14)} is VALID [2020-07-18 06:40:57,885 INFO L280 TraceCheckUtils]: 136: Hoare triple {33617#(<= main_~y~0 14)} assume !!#t~short1; {33617#(<= main_~y~0 14)} is VALID [2020-07-18 06:40:57,885 INFO L280 TraceCheckUtils]: 137: Hoare triple {33617#(<= main_~y~0 14)} havoc #t~short1; {33617#(<= main_~y~0 14)} is VALID [2020-07-18 06:40:57,886 INFO L280 TraceCheckUtils]: 138: Hoare triple {33617#(<= main_~y~0 14)} havoc #t~nondet0; {33617#(<= main_~y~0 14)} is VALID [2020-07-18 06:40:57,886 INFO L280 TraceCheckUtils]: 139: Hoare triple {33617#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {33617#(<= main_~y~0 14)} is VALID [2020-07-18 06:40:57,887 INFO L280 TraceCheckUtils]: 140: Hoare triple {33617#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {33618#(<= main_~y~0 15)} is VALID [2020-07-18 06:40:57,888 INFO L280 TraceCheckUtils]: 141: Hoare triple {33618#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {33618#(<= main_~y~0 15)} is VALID [2020-07-18 06:40:57,888 INFO L280 TraceCheckUtils]: 142: Hoare triple {33618#(<= main_~y~0 15)} assume #t~short1; {33618#(<= main_~y~0 15)} is VALID [2020-07-18 06:40:57,889 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 [2020-07-18 06:40:57,890 INFO L280 TraceCheckUtils]: 144: Hoare triple {33618#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {33618#(<= main_~y~0 15)} is VALID [2020-07-18 06:40:57,890 INFO L280 TraceCheckUtils]: 145: Hoare triple {33618#(<= main_~y~0 15)} assume !!#t~short1; {33618#(<= main_~y~0 15)} is VALID [2020-07-18 06:40:57,891 INFO L280 TraceCheckUtils]: 146: Hoare triple {33618#(<= main_~y~0 15)} havoc #t~short1; {33618#(<= main_~y~0 15)} is VALID [2020-07-18 06:40:57,891 INFO L280 TraceCheckUtils]: 147: Hoare triple {33618#(<= main_~y~0 15)} havoc #t~nondet0; {33618#(<= main_~y~0 15)} is VALID [2020-07-18 06:40:57,892 INFO L280 TraceCheckUtils]: 148: Hoare triple {33618#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {33618#(<= main_~y~0 15)} is VALID [2020-07-18 06:40:57,892 INFO L280 TraceCheckUtils]: 149: Hoare triple {33618#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {33619#(<= main_~y~0 16)} is VALID [2020-07-18 06:40:57,893 INFO L280 TraceCheckUtils]: 150: Hoare triple {33619#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {33619#(<= main_~y~0 16)} is VALID [2020-07-18 06:40:57,894 INFO L280 TraceCheckUtils]: 151: Hoare triple {33619#(<= main_~y~0 16)} assume #t~short1; {33619#(<= main_~y~0 16)} is VALID [2020-07-18 06:40:57,894 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 [2020-07-18 06:40:57,895 INFO L280 TraceCheckUtils]: 153: Hoare triple {33619#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {33619#(<= main_~y~0 16)} is VALID [2020-07-18 06:40:57,895 INFO L280 TraceCheckUtils]: 154: Hoare triple {33619#(<= main_~y~0 16)} assume !!#t~short1; {33619#(<= main_~y~0 16)} is VALID [2020-07-18 06:40:57,896 INFO L280 TraceCheckUtils]: 155: Hoare triple {33619#(<= main_~y~0 16)} havoc #t~short1; {33619#(<= main_~y~0 16)} is VALID [2020-07-18 06:40:57,896 INFO L280 TraceCheckUtils]: 156: Hoare triple {33619#(<= main_~y~0 16)} havoc #t~nondet0; {33619#(<= main_~y~0 16)} is VALID [2020-07-18 06:40:57,897 INFO L280 TraceCheckUtils]: 157: Hoare triple {33619#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {33619#(<= main_~y~0 16)} is VALID [2020-07-18 06:40:57,898 INFO L280 TraceCheckUtils]: 158: Hoare triple {33619#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {33620#(<= main_~y~0 17)} is VALID [2020-07-18 06:40:57,898 INFO L280 TraceCheckUtils]: 159: Hoare triple {33620#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {33620#(<= main_~y~0 17)} is VALID [2020-07-18 06:40:57,899 INFO L280 TraceCheckUtils]: 160: Hoare triple {33620#(<= main_~y~0 17)} assume #t~short1; {33620#(<= main_~y~0 17)} is VALID [2020-07-18 06:40:57,900 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 [2020-07-18 06:40:57,900 INFO L280 TraceCheckUtils]: 162: Hoare triple {33620#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {33620#(<= main_~y~0 17)} is VALID [2020-07-18 06:40:57,901 INFO L280 TraceCheckUtils]: 163: Hoare triple {33620#(<= main_~y~0 17)} assume !!#t~short1; {33620#(<= main_~y~0 17)} is VALID [2020-07-18 06:40:57,901 INFO L280 TraceCheckUtils]: 164: Hoare triple {33620#(<= main_~y~0 17)} havoc #t~short1; {33620#(<= main_~y~0 17)} is VALID [2020-07-18 06:40:57,902 INFO L280 TraceCheckUtils]: 165: Hoare triple {33620#(<= main_~y~0 17)} havoc #t~nondet0; {33620#(<= main_~y~0 17)} is VALID [2020-07-18 06:40:57,902 INFO L280 TraceCheckUtils]: 166: Hoare triple {33620#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {33620#(<= main_~y~0 17)} is VALID [2020-07-18 06:40:57,903 INFO L280 TraceCheckUtils]: 167: Hoare triple {33620#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {33621#(<= main_~y~0 18)} is VALID [2020-07-18 06:40:57,904 INFO L280 TraceCheckUtils]: 168: Hoare triple {33621#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {33621#(<= main_~y~0 18)} is VALID [2020-07-18 06:40:57,904 INFO L280 TraceCheckUtils]: 169: Hoare triple {33621#(<= main_~y~0 18)} assume #t~short1; {33621#(<= main_~y~0 18)} is VALID [2020-07-18 06:40:57,905 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 [2020-07-18 06:40:57,906 INFO L280 TraceCheckUtils]: 171: Hoare triple {33621#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {33621#(<= main_~y~0 18)} is VALID [2020-07-18 06:40:57,906 INFO L280 TraceCheckUtils]: 172: Hoare triple {33621#(<= main_~y~0 18)} assume !!#t~short1; {33621#(<= main_~y~0 18)} is VALID [2020-07-18 06:40:57,907 INFO L280 TraceCheckUtils]: 173: Hoare triple {33621#(<= main_~y~0 18)} havoc #t~short1; {33621#(<= main_~y~0 18)} is VALID [2020-07-18 06:40:57,907 INFO L280 TraceCheckUtils]: 174: Hoare triple {33621#(<= main_~y~0 18)} havoc #t~nondet0; {33621#(<= main_~y~0 18)} is VALID [2020-07-18 06:40:57,908 INFO L280 TraceCheckUtils]: 175: Hoare triple {33621#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {33621#(<= main_~y~0 18)} is VALID [2020-07-18 06:40:57,909 INFO L280 TraceCheckUtils]: 176: Hoare triple {33621#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {33622#(<= main_~y~0 19)} is VALID [2020-07-18 06:40:57,909 INFO L280 TraceCheckUtils]: 177: Hoare triple {33622#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {33622#(<= main_~y~0 19)} is VALID [2020-07-18 06:40:57,910 INFO L280 TraceCheckUtils]: 178: Hoare triple {33622#(<= main_~y~0 19)} assume #t~short1; {33622#(<= main_~y~0 19)} is VALID [2020-07-18 06:40:57,910 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 [2020-07-18 06:40:57,911 INFO L280 TraceCheckUtils]: 180: Hoare triple {33622#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {33622#(<= main_~y~0 19)} is VALID [2020-07-18 06:40:57,911 INFO L280 TraceCheckUtils]: 181: Hoare triple {33622#(<= main_~y~0 19)} assume !!#t~short1; {33622#(<= main_~y~0 19)} is VALID [2020-07-18 06:40:57,912 INFO L280 TraceCheckUtils]: 182: Hoare triple {33622#(<= main_~y~0 19)} havoc #t~short1; {33622#(<= main_~y~0 19)} is VALID [2020-07-18 06:40:57,912 INFO L280 TraceCheckUtils]: 183: Hoare triple {33622#(<= main_~y~0 19)} havoc #t~nondet0; {33622#(<= main_~y~0 19)} is VALID [2020-07-18 06:40:57,913 INFO L280 TraceCheckUtils]: 184: Hoare triple {33622#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {33622#(<= main_~y~0 19)} is VALID [2020-07-18 06:40:57,914 INFO L280 TraceCheckUtils]: 185: Hoare triple {33622#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {33623#(<= main_~y~0 20)} is VALID [2020-07-18 06:40:57,914 INFO L280 TraceCheckUtils]: 186: Hoare triple {33623#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {33623#(<= main_~y~0 20)} is VALID [2020-07-18 06:40:57,915 INFO L280 TraceCheckUtils]: 187: Hoare triple {33623#(<= main_~y~0 20)} assume #t~short1; {33623#(<= main_~y~0 20)} is VALID [2020-07-18 06:40:57,915 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 [2020-07-18 06:40:57,916 INFO L280 TraceCheckUtils]: 189: Hoare triple {33623#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {33623#(<= main_~y~0 20)} is VALID [2020-07-18 06:40:57,916 INFO L280 TraceCheckUtils]: 190: Hoare triple {33623#(<= main_~y~0 20)} assume !!#t~short1; {33623#(<= main_~y~0 20)} is VALID [2020-07-18 06:40:57,917 INFO L280 TraceCheckUtils]: 191: Hoare triple {33623#(<= main_~y~0 20)} havoc #t~short1; {33623#(<= main_~y~0 20)} is VALID [2020-07-18 06:40:57,917 INFO L280 TraceCheckUtils]: 192: Hoare triple {33623#(<= main_~y~0 20)} havoc #t~nondet0; {33623#(<= main_~y~0 20)} is VALID [2020-07-18 06:40:57,918 INFO L280 TraceCheckUtils]: 193: Hoare triple {33623#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {33623#(<= main_~y~0 20)} is VALID [2020-07-18 06:40:57,918 INFO L280 TraceCheckUtils]: 194: Hoare triple {33623#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {33624#(<= main_~y~0 21)} is VALID [2020-07-18 06:40:57,919 INFO L280 TraceCheckUtils]: 195: Hoare triple {33624#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {33625#|main_#t~short1|} is VALID [2020-07-18 06:40:57,920 INFO L280 TraceCheckUtils]: 196: Hoare triple {33625#|main_#t~short1|} assume !#t~short1; {33600#false} is VALID [2020-07-18 06:40:57,920 INFO L280 TraceCheckUtils]: 197: Hoare triple {33600#false} assume !#t~short1; {33600#false} is VALID [2020-07-18 06:40:57,920 INFO L280 TraceCheckUtils]: 198: Hoare triple {33600#false} havoc #t~short1; {33600#false} is VALID [2020-07-18 06:40:57,920 INFO L280 TraceCheckUtils]: 199: Hoare triple {33600#false} havoc #t~nondet0; {33600#false} is VALID [2020-07-18 06:40:57,920 INFO L263 TraceCheckUtils]: 200: Hoare triple {33600#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {33600#false} is VALID [2020-07-18 06:40:57,920 INFO L280 TraceCheckUtils]: 201: Hoare triple {33600#false} ~cond := #in~cond; {33600#false} is VALID [2020-07-18 06:40:57,920 INFO L280 TraceCheckUtils]: 202: Hoare triple {33600#false} assume 0 == ~cond; {33600#false} is VALID [2020-07-18 06:40:57,921 INFO L280 TraceCheckUtils]: 203: Hoare triple {33600#false} assume !false; {33600#false} is VALID [2020-07-18 06:40:57,952 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 21 proven. 1932 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:40:57,952 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1177313305] [2020-07-18 06:40:57,952 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:40:57,952 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25] total 25 [2020-07-18 06:40:57,953 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [915027622] [2020-07-18 06:40:57,953 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 204 [2020-07-18 06:40:57,953 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:40:57,953 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states. [2020-07-18 06:40:58,289 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 204 edges. 204 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:40:58,290 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-07-18 06:40:58,290 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:40:58,290 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-07-18 06:40:58,290 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=278, Invalid=322, Unknown=0, NotChecked=0, Total=600 [2020-07-18 06:40:58,291 INFO L87 Difference]: Start difference. First operand 207 states and 208 transitions. Second operand 25 states. [2020-07-18 06:41:01,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:41:01,027 INFO L93 Difference]: Finished difference Result 239 states and 243 transitions. [2020-07-18 06:41:01,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2020-07-18 06:41:01,027 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 204 [2020-07-18 06:41:01,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:41:01,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-18 06:41:01,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 243 transitions. [2020-07-18 06:41:01,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-18 06:41:01,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 243 transitions. [2020-07-18 06:41:01,031 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 47 states and 243 transitions. [2020-07-18 06:41:01,438 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 243 edges. 243 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:41:01,443 INFO L225 Difference]: With dead ends: 239 [2020-07-18 06:41:01,443 INFO L226 Difference]: Without dead ends: 223 [2020-07-18 06:41:01,443 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 252 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=828, Invalid=1334, Unknown=0, NotChecked=0, Total=2162 [2020-07-18 06:41:01,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 223 states. [2020-07-18 06:41:02,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 223 to 213. [2020-07-18 06:41:02,908 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:41:02,908 INFO L82 GeneralOperation]: Start isEquivalent. First operand 223 states. Second operand 213 states. [2020-07-18 06:41:02,908 INFO L74 IsIncluded]: Start isIncluded. First operand 223 states. Second operand 213 states. [2020-07-18 06:41:02,909 INFO L87 Difference]: Start difference. First operand 223 states. Second operand 213 states. [2020-07-18 06:41:02,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:41:02,912 INFO L93 Difference]: Finished difference Result 223 states and 225 transitions. [2020-07-18 06:41:02,912 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 225 transitions. [2020-07-18 06:41:02,913 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:41:02,913 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:41:02,913 INFO L74 IsIncluded]: Start isIncluded. First operand 213 states. Second operand 223 states. [2020-07-18 06:41:02,913 INFO L87 Difference]: Start difference. First operand 213 states. Second operand 223 states. [2020-07-18 06:41:02,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:41:02,917 INFO L93 Difference]: Finished difference Result 223 states and 225 transitions. [2020-07-18 06:41:02,917 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 225 transitions. [2020-07-18 06:41:02,918 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:41:02,918 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:41:02,918 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:41:02,918 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:41:02,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 213 states. [2020-07-18 06:41:02,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 214 transitions. [2020-07-18 06:41:02,922 INFO L78 Accepts]: Start accepts. Automaton has 213 states and 214 transitions. Word has length 204 [2020-07-18 06:41:02,922 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:41:02,922 INFO L479 AbstractCegarLoop]: Abstraction has 213 states and 214 transitions. [2020-07-18 06:41:02,923 INFO L480 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-07-18 06:41:02,923 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 213 states and 214 transitions. [2020-07-18 06:41:03,657 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 214 edges. 214 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:41:03,658 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 214 transitions. [2020-07-18 06:41:03,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-07-18 06:41:03,659 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:41:03,659 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] [2020-07-18 06:41:03,659 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43 [2020-07-18 06:41:03,660 INFO L427 AbstractCegarLoop]: === Iteration 45 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:41:03,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:41:03,660 INFO L82 PathProgramCache]: Analyzing trace with hash 1995094745, now seen corresponding path program 21 times [2020-07-18 06:41:03,660 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:41:03,660 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [77889124] [2020-07-18 06:41:03,661 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:41:03,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:41:05,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:41:05,554 INFO L280 TraceCheckUtils]: 0: Hoare triple {35022#true} assume true; {35022#true} is VALID [2020-07-18 06:41:05,554 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {35022#true} {35022#true} #57#return; {35022#true} is VALID [2020-07-18 06:41:05,554 INFO L263 TraceCheckUtils]: 0: Hoare triple {35022#true} call ULTIMATE.init(); {35022#true} is VALID [2020-07-18 06:41:05,555 INFO L280 TraceCheckUtils]: 1: Hoare triple {35022#true} assume true; {35022#true} is VALID [2020-07-18 06:41:05,555 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35022#true} {35022#true} #57#return; {35022#true} is VALID [2020-07-18 06:41:05,555 INFO L263 TraceCheckUtils]: 3: Hoare triple {35022#true} call #t~ret2 := main(); {35022#true} is VALID [2020-07-18 06:41:05,556 INFO L280 TraceCheckUtils]: 4: Hoare triple {35022#true} ~x~0 := 1; {35026#(<= 1 main_~x~0)} is VALID [2020-07-18 06:41:05,556 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 [2020-07-18 06:41:05,557 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 [2020-07-18 06:41:05,558 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 [2020-07-18 06:41:05,558 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 [2020-07-18 06:41:05,559 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 [2020-07-18 06:41:05,559 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 [2020-07-18 06:41:05,560 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 [2020-07-18 06:41:05,561 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 [2020-07-18 06:41:05,561 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 [2020-07-18 06:41:05,562 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 [2020-07-18 06:41:05,563 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 [2020-07-18 06:41:05,564 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 [2020-07-18 06:41:05,564 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 [2020-07-18 06:41:05,565 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 [2020-07-18 06:41:05,565 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 [2020-07-18 06:41:05,566 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 [2020-07-18 06:41:05,566 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 [2020-07-18 06:41:05,567 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 [2020-07-18 06:41:05,568 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 [2020-07-18 06:41:05,569 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 [2020-07-18 06:41:05,569 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 [2020-07-18 06:41:05,570 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 [2020-07-18 06:41:05,571 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 [2020-07-18 06:41:05,571 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 [2020-07-18 06:41:05,572 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 [2020-07-18 06:41:05,572 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 [2020-07-18 06:41:05,573 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 [2020-07-18 06:41:05,574 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 [2020-07-18 06:41:05,575 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 [2020-07-18 06:41:05,575 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 [2020-07-18 06:41:05,576 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 [2020-07-18 06:41:05,577 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 [2020-07-18 06:41:05,577 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 [2020-07-18 06:41:05,578 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 [2020-07-18 06:41:05,578 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 [2020-07-18 06:41:05,579 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 [2020-07-18 06:41:05,580 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 [2020-07-18 06:41:05,581 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 [2020-07-18 06:41:05,581 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 [2020-07-18 06:41:05,582 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 [2020-07-18 06:41:05,583 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 [2020-07-18 06:41:05,584 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 [2020-07-18 06:41:05,584 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 [2020-07-18 06:41:05,585 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 [2020-07-18 06:41:05,586 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 [2020-07-18 06:41:05,587 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 [2020-07-18 06:41:05,587 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 [2020-07-18 06:41:05,588 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 [2020-07-18 06:41:05,588 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 [2020-07-18 06:41:05,589 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 [2020-07-18 06:41:05,590 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 [2020-07-18 06:41:05,590 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 [2020-07-18 06:41:05,591 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 [2020-07-18 06:41:05,592 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 [2020-07-18 06:41:05,593 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 [2020-07-18 06:41:05,593 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 [2020-07-18 06:41:05,594 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 [2020-07-18 06:41:05,594 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 [2020-07-18 06:41:05,595 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 [2020-07-18 06:41:05,596 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 [2020-07-18 06:41:05,596 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 [2020-07-18 06:41:05,597 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 [2020-07-18 06:41:05,598 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 [2020-07-18 06:41:05,598 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 [2020-07-18 06:41:05,599 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 [2020-07-18 06:41:05,600 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 [2020-07-18 06:41:05,600 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 [2020-07-18 06:41:05,601 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 [2020-07-18 06:41:05,602 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 [2020-07-18 06:41:05,602 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 [2020-07-18 06:41:05,603 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 [2020-07-18 06:41:05,604 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 [2020-07-18 06:41:05,604 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 [2020-07-18 06:41:05,605 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 [2020-07-18 06:41:05,606 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 [2020-07-18 06:41:05,606 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 [2020-07-18 06:41:05,607 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 [2020-07-18 06:41:05,607 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 [2020-07-18 06:41:05,608 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 [2020-07-18 06:41:05,609 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 [2020-07-18 06:41:05,609 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 [2020-07-18 06:41:05,610 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 [2020-07-18 06:41:05,611 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 [2020-07-18 06:41:05,612 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 [2020-07-18 06:41:05,612 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 [2020-07-18 06:41:05,613 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 [2020-07-18 06:41:05,613 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 [2020-07-18 06:41:05,614 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 [2020-07-18 06:41:05,614 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 [2020-07-18 06:41:05,615 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 [2020-07-18 06:41:05,616 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 [2020-07-18 06:41:05,617 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 [2020-07-18 06:41:05,617 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 [2020-07-18 06:41:05,618 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 [2020-07-18 06:41:05,619 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 [2020-07-18 06:41:05,619 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 [2020-07-18 06:41:05,620 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 [2020-07-18 06:41:05,620 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 [2020-07-18 06:41:05,621 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 [2020-07-18 06:41:05,622 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 [2020-07-18 06:41:05,623 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 [2020-07-18 06:41:05,623 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 [2020-07-18 06:41:05,624 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 [2020-07-18 06:41:05,624 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 [2020-07-18 06:41:05,625 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 [2020-07-18 06:41:05,626 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 [2020-07-18 06:41:05,626 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 [2020-07-18 06:41:05,627 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 [2020-07-18 06:41:05,628 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 [2020-07-18 06:41:05,629 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 [2020-07-18 06:41:05,629 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 [2020-07-18 06:41:05,630 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 [2020-07-18 06:41:05,630 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 [2020-07-18 06:41:05,631 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 [2020-07-18 06:41:05,631 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 [2020-07-18 06:41:05,632 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 [2020-07-18 06:41:05,633 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 [2020-07-18 06:41:05,634 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 [2020-07-18 06:41:05,635 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 [2020-07-18 06:41:05,636 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 [2020-07-18 06:41:05,636 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 [2020-07-18 06:41:05,637 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 [2020-07-18 06:41:05,638 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 [2020-07-18 06:41:05,638 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 [2020-07-18 06:41:05,639 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 [2020-07-18 06:41:05,640 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 [2020-07-18 06:41:05,640 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 [2020-07-18 06:41:05,641 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 [2020-07-18 06:41:05,642 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 [2020-07-18 06:41:05,642 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 [2020-07-18 06:41:05,643 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 [2020-07-18 06:41:05,643 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 [2020-07-18 06:41:05,644 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 [2020-07-18 06:41:05,645 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 [2020-07-18 06:41:05,645 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 [2020-07-18 06:41:05,646 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 [2020-07-18 06:41:05,647 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 [2020-07-18 06:41:05,648 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 [2020-07-18 06:41:05,648 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 [2020-07-18 06:41:05,649 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 [2020-07-18 06:41:05,649 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 [2020-07-18 06:41:05,650 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 [2020-07-18 06:41:05,651 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 [2020-07-18 06:41:05,651 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 [2020-07-18 06:41:05,652 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 [2020-07-18 06:41:05,653 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 [2020-07-18 06:41:05,654 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 [2020-07-18 06:41:05,654 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 [2020-07-18 06:41:05,655 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 [2020-07-18 06:41:05,655 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 [2020-07-18 06:41:05,656 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 [2020-07-18 06:41:05,656 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 [2020-07-18 06:41:05,657 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 [2020-07-18 06:41:05,658 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 [2020-07-18 06:41:05,659 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 [2020-07-18 06:41:05,659 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 [2020-07-18 06:41:05,660 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 [2020-07-18 06:41:05,661 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 [2020-07-18 06:41:05,661 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 [2020-07-18 06:41:05,662 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 [2020-07-18 06:41:05,663 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 [2020-07-18 06:41:05,663 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 [2020-07-18 06:41:05,664 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 [2020-07-18 06:41:05,665 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 [2020-07-18 06:41:05,666 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 [2020-07-18 06:41:05,666 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 [2020-07-18 06:41:05,667 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 [2020-07-18 06:41:05,667 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 [2020-07-18 06:41:05,668 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 [2020-07-18 06:41:05,668 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 [2020-07-18 06:41:05,669 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 [2020-07-18 06:41:05,670 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 [2020-07-18 06:41:05,671 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 [2020-07-18 06:41:05,671 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 [2020-07-18 06:41:05,672 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 [2020-07-18 06:41:05,673 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 [2020-07-18 06:41:05,673 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 [2020-07-18 06:41:05,674 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 [2020-07-18 06:41:05,674 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 [2020-07-18 06:41:05,675 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 [2020-07-18 06:41:05,676 INFO L280 TraceCheckUtils]: 185: Hoare triple {35066#(<= 191 main_~x~0)} ~y~0 := 1 + ~y~0; {35066#(<= 191 main_~x~0)} is VALID [2020-07-18 06:41:05,677 INFO L280 TraceCheckUtils]: 186: Hoare triple {35066#(<= 191 main_~x~0)} #t~short1 := ~y~0 < 1000; {35066#(<= 191 main_~x~0)} is VALID [2020-07-18 06:41:05,677 INFO L280 TraceCheckUtils]: 187: Hoare triple {35066#(<= 191 main_~x~0)} assume #t~short1; {35066#(<= 191 main_~x~0)} is VALID [2020-07-18 06:41:05,678 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 [2020-07-18 06:41:05,678 INFO L280 TraceCheckUtils]: 189: Hoare triple {35066#(<= 191 main_~x~0)} #t~short1 := 0 != #t~nondet0; {35066#(<= 191 main_~x~0)} is VALID [2020-07-18 06:41:05,679 INFO L280 TraceCheckUtils]: 190: Hoare triple {35066#(<= 191 main_~x~0)} assume !!#t~short1; {35066#(<= 191 main_~x~0)} is VALID [2020-07-18 06:41:05,679 INFO L280 TraceCheckUtils]: 191: Hoare triple {35066#(<= 191 main_~x~0)} havoc #t~short1; {35066#(<= 191 main_~x~0)} is VALID [2020-07-18 06:41:05,680 INFO L280 TraceCheckUtils]: 192: Hoare triple {35066#(<= 191 main_~x~0)} havoc #t~nondet0; {35066#(<= 191 main_~x~0)} is VALID [2020-07-18 06:41:05,681 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 [2020-07-18 06:41:05,682 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 [2020-07-18 06:41:05,682 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 [2020-07-18 06:41:05,683 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 [2020-07-18 06:41:05,683 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 [2020-07-18 06:41:05,684 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 [2020-07-18 06:41:05,685 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 [2020-07-18 06:41:05,685 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 [2020-07-18 06:41:05,686 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 [2020-07-18 06:41:05,687 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 [2020-07-18 06:41:05,687 INFO L280 TraceCheckUtils]: 203: Hoare triple {35069#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {35070#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 06:41:05,688 INFO L280 TraceCheckUtils]: 204: Hoare triple {35070#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {35023#false} is VALID [2020-07-18 06:41:05,688 INFO L280 TraceCheckUtils]: 205: Hoare triple {35023#false} assume !false; {35023#false} is VALID [2020-07-18 06:41:05,748 INFO L134 CoverageAnalysis]: Checked inductivity of 1995 backedges. 0 proven. 1995 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:41:05,748 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [77889124] [2020-07-18 06:41:05,748 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:41:05,748 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47] total 47 [2020-07-18 06:41:05,748 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2058514817] [2020-07-18 06:41:05,749 INFO L78 Accepts]: Start accepts. Automaton has 47 states. Word has length 206 [2020-07-18 06:41:05,749 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:41:05,749 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 47 states. [2020-07-18 06:41:06,158 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 206 edges. 206 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:41:06,158 INFO L459 AbstractCegarLoop]: Interpolant automaton has 47 states [2020-07-18 06:41:06,159 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:41:06,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2020-07-18 06:41:06,159 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=112, Invalid=2050, Unknown=0, NotChecked=0, Total=2162 [2020-07-18 06:41:06,159 INFO L87 Difference]: Start difference. First operand 213 states and 214 transitions. Second operand 47 states. [2020-07-18 06:41:17,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:41:17,495 INFO L93 Difference]: Finished difference Result 226 states and 227 transitions. [2020-07-18 06:41:17,495 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2020-07-18 06:41:17,495 INFO L78 Accepts]: Start accepts. Automaton has 47 states. Word has length 206 [2020-07-18 06:41:17,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:41:17,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2020-07-18 06:41:17,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 227 transitions. [2020-07-18 06:41:17,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2020-07-18 06:41:17,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 227 transitions. [2020-07-18 06:41:17,499 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 47 states and 227 transitions. [2020-07-18 06:41:17,954 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 227 edges. 227 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:41:17,959 INFO L225 Difference]: With dead ends: 226 [2020-07-18 06:41:17,959 INFO L226 Difference]: Without dead ends: 219 [2020-07-18 06:41:17,960 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 85 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1926 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=312, Invalid=7170, Unknown=0, NotChecked=0, Total=7482 [2020-07-18 06:41:17,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 219 states. [2020-07-18 06:41:19,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 219 to 216. [2020-07-18 06:41:19,752 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:41:19,752 INFO L82 GeneralOperation]: Start isEquivalent. First operand 219 states. Second operand 216 states. [2020-07-18 06:41:19,752 INFO L74 IsIncluded]: Start isIncluded. First operand 219 states. Second operand 216 states. [2020-07-18 06:41:19,752 INFO L87 Difference]: Start difference. First operand 219 states. Second operand 216 states. [2020-07-18 06:41:19,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:41:19,757 INFO L93 Difference]: Finished difference Result 219 states and 220 transitions. [2020-07-18 06:41:19,757 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 220 transitions. [2020-07-18 06:41:19,757 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:41:19,757 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:41:19,757 INFO L74 IsIncluded]: Start isIncluded. First operand 216 states. Second operand 219 states. [2020-07-18 06:41:19,757 INFO L87 Difference]: Start difference. First operand 216 states. Second operand 219 states. [2020-07-18 06:41:19,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:41:19,761 INFO L93 Difference]: Finished difference Result 219 states and 220 transitions. [2020-07-18 06:41:19,761 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 220 transitions. [2020-07-18 06:41:19,762 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:41:19,762 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:41:19,762 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:41:19,762 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:41:19,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 216 states. [2020-07-18 06:41:19,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 217 transitions. [2020-07-18 06:41:19,766 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 217 transitions. Word has length 206 [2020-07-18 06:41:19,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:41:19,766 INFO L479 AbstractCegarLoop]: Abstraction has 216 states and 217 transitions. [2020-07-18 06:41:19,766 INFO L480 AbstractCegarLoop]: Interpolant automaton has 47 states. [2020-07-18 06:41:19,766 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 216 states and 217 transitions. [2020-07-18 06:41:20,535 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 217 edges. 217 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:41:20,536 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 217 transitions. [2020-07-18 06:41:20,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2020-07-18 06:41:20,537 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:41:20,537 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] [2020-07-18 06:41:20,537 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable44 [2020-07-18 06:41:20,537 INFO L427 AbstractCegarLoop]: === Iteration 46 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:41:20,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:41:20,538 INFO L82 PathProgramCache]: Analyzing trace with hash -1460795392, now seen corresponding path program 22 times [2020-07-18 06:41:20,538 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:41:20,539 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1525852468] [2020-07-18 06:41:20,539 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:41:20,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:41:21,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:41:21,498 INFO L280 TraceCheckUtils]: 0: Hoare triple {36475#true} assume true; {36475#true} is VALID [2020-07-18 06:41:21,499 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {36475#true} {36475#true} #57#return; {36475#true} is VALID [2020-07-18 06:41:21,499 INFO L263 TraceCheckUtils]: 0: Hoare triple {36475#true} call ULTIMATE.init(); {36475#true} is VALID [2020-07-18 06:41:21,500 INFO L280 TraceCheckUtils]: 1: Hoare triple {36475#true} assume true; {36475#true} is VALID [2020-07-18 06:41:21,500 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36475#true} {36475#true} #57#return; {36475#true} is VALID [2020-07-18 06:41:21,500 INFO L263 TraceCheckUtils]: 3: Hoare triple {36475#true} call #t~ret2 := main(); {36475#true} is VALID [2020-07-18 06:41:21,501 INFO L280 TraceCheckUtils]: 4: Hoare triple {36475#true} ~x~0 := 1; {36475#true} is VALID [2020-07-18 06:41:21,502 INFO L280 TraceCheckUtils]: 5: Hoare triple {36475#true} ~y~0 := 0; {36479#(<= main_~y~0 0)} is VALID [2020-07-18 06:41:21,503 INFO L280 TraceCheckUtils]: 6: Hoare triple {36479#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {36479#(<= main_~y~0 0)} is VALID [2020-07-18 06:41:21,505 INFO L280 TraceCheckUtils]: 7: Hoare triple {36479#(<= main_~y~0 0)} assume #t~short1; {36479#(<= main_~y~0 0)} is VALID [2020-07-18 06:41:21,506 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 [2020-07-18 06:41:21,507 INFO L280 TraceCheckUtils]: 9: Hoare triple {36479#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {36479#(<= main_~y~0 0)} is VALID [2020-07-18 06:41:21,509 INFO L280 TraceCheckUtils]: 10: Hoare triple {36479#(<= main_~y~0 0)} assume !!#t~short1; {36479#(<= main_~y~0 0)} is VALID [2020-07-18 06:41:21,510 INFO L280 TraceCheckUtils]: 11: Hoare triple {36479#(<= main_~y~0 0)} havoc #t~short1; {36479#(<= main_~y~0 0)} is VALID [2020-07-18 06:41:21,512 INFO L280 TraceCheckUtils]: 12: Hoare triple {36479#(<= main_~y~0 0)} havoc #t~nondet0; {36479#(<= main_~y~0 0)} is VALID [2020-07-18 06:41:21,513 INFO L280 TraceCheckUtils]: 13: Hoare triple {36479#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {36479#(<= main_~y~0 0)} is VALID [2020-07-18 06:41:21,515 INFO L280 TraceCheckUtils]: 14: Hoare triple {36479#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {36480#(<= main_~y~0 1)} is VALID [2020-07-18 06:41:21,516 INFO L280 TraceCheckUtils]: 15: Hoare triple {36480#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {36480#(<= main_~y~0 1)} is VALID [2020-07-18 06:41:21,517 INFO L280 TraceCheckUtils]: 16: Hoare triple {36480#(<= main_~y~0 1)} assume #t~short1; {36480#(<= main_~y~0 1)} is VALID [2020-07-18 06:41:21,519 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 [2020-07-18 06:41:21,520 INFO L280 TraceCheckUtils]: 18: Hoare triple {36480#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {36480#(<= main_~y~0 1)} is VALID [2020-07-18 06:41:21,521 INFO L280 TraceCheckUtils]: 19: Hoare triple {36480#(<= main_~y~0 1)} assume !!#t~short1; {36480#(<= main_~y~0 1)} is VALID [2020-07-18 06:41:21,523 INFO L280 TraceCheckUtils]: 20: Hoare triple {36480#(<= main_~y~0 1)} havoc #t~short1; {36480#(<= main_~y~0 1)} is VALID [2020-07-18 06:41:21,524 INFO L280 TraceCheckUtils]: 21: Hoare triple {36480#(<= main_~y~0 1)} havoc #t~nondet0; {36480#(<= main_~y~0 1)} is VALID [2020-07-18 06:41:21,526 INFO L280 TraceCheckUtils]: 22: Hoare triple {36480#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {36480#(<= main_~y~0 1)} is VALID [2020-07-18 06:41:21,527 INFO L280 TraceCheckUtils]: 23: Hoare triple {36480#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {36481#(<= main_~y~0 2)} is VALID [2020-07-18 06:41:21,529 INFO L280 TraceCheckUtils]: 24: Hoare triple {36481#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {36481#(<= main_~y~0 2)} is VALID [2020-07-18 06:41:21,530 INFO L280 TraceCheckUtils]: 25: Hoare triple {36481#(<= main_~y~0 2)} assume #t~short1; {36481#(<= main_~y~0 2)} is VALID [2020-07-18 06:41:21,531 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 [2020-07-18 06:41:21,533 INFO L280 TraceCheckUtils]: 27: Hoare triple {36481#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {36481#(<= main_~y~0 2)} is VALID [2020-07-18 06:41:21,534 INFO L280 TraceCheckUtils]: 28: Hoare triple {36481#(<= main_~y~0 2)} assume !!#t~short1; {36481#(<= main_~y~0 2)} is VALID [2020-07-18 06:41:21,536 INFO L280 TraceCheckUtils]: 29: Hoare triple {36481#(<= main_~y~0 2)} havoc #t~short1; {36481#(<= main_~y~0 2)} is VALID [2020-07-18 06:41:21,537 INFO L280 TraceCheckUtils]: 30: Hoare triple {36481#(<= main_~y~0 2)} havoc #t~nondet0; {36481#(<= main_~y~0 2)} is VALID [2020-07-18 06:41:21,538 INFO L280 TraceCheckUtils]: 31: Hoare triple {36481#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {36481#(<= main_~y~0 2)} is VALID [2020-07-18 06:41:21,540 INFO L280 TraceCheckUtils]: 32: Hoare triple {36481#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {36482#(<= main_~y~0 3)} is VALID [2020-07-18 06:41:21,541 INFO L280 TraceCheckUtils]: 33: Hoare triple {36482#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {36482#(<= main_~y~0 3)} is VALID [2020-07-18 06:41:21,543 INFO L280 TraceCheckUtils]: 34: Hoare triple {36482#(<= main_~y~0 3)} assume #t~short1; {36482#(<= main_~y~0 3)} is VALID [2020-07-18 06:41:21,544 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 [2020-07-18 06:41:21,545 INFO L280 TraceCheckUtils]: 36: Hoare triple {36482#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {36482#(<= main_~y~0 3)} is VALID [2020-07-18 06:41:21,547 INFO L280 TraceCheckUtils]: 37: Hoare triple {36482#(<= main_~y~0 3)} assume !!#t~short1; {36482#(<= main_~y~0 3)} is VALID [2020-07-18 06:41:21,548 INFO L280 TraceCheckUtils]: 38: Hoare triple {36482#(<= main_~y~0 3)} havoc #t~short1; {36482#(<= main_~y~0 3)} is VALID [2020-07-18 06:41:21,550 INFO L280 TraceCheckUtils]: 39: Hoare triple {36482#(<= main_~y~0 3)} havoc #t~nondet0; {36482#(<= main_~y~0 3)} is VALID [2020-07-18 06:41:21,551 INFO L280 TraceCheckUtils]: 40: Hoare triple {36482#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {36482#(<= main_~y~0 3)} is VALID [2020-07-18 06:41:21,553 INFO L280 TraceCheckUtils]: 41: Hoare triple {36482#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {36483#(<= main_~y~0 4)} is VALID [2020-07-18 06:41:21,554 INFO L280 TraceCheckUtils]: 42: Hoare triple {36483#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {36483#(<= main_~y~0 4)} is VALID [2020-07-18 06:41:21,555 INFO L280 TraceCheckUtils]: 43: Hoare triple {36483#(<= main_~y~0 4)} assume #t~short1; {36483#(<= main_~y~0 4)} is VALID [2020-07-18 06:41:21,557 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 [2020-07-18 06:41:21,558 INFO L280 TraceCheckUtils]: 45: Hoare triple {36483#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {36483#(<= main_~y~0 4)} is VALID [2020-07-18 06:41:21,560 INFO L280 TraceCheckUtils]: 46: Hoare triple {36483#(<= main_~y~0 4)} assume !!#t~short1; {36483#(<= main_~y~0 4)} is VALID [2020-07-18 06:41:21,561 INFO L280 TraceCheckUtils]: 47: Hoare triple {36483#(<= main_~y~0 4)} havoc #t~short1; {36483#(<= main_~y~0 4)} is VALID [2020-07-18 06:41:21,562 INFO L280 TraceCheckUtils]: 48: Hoare triple {36483#(<= main_~y~0 4)} havoc #t~nondet0; {36483#(<= main_~y~0 4)} is VALID [2020-07-18 06:41:21,564 INFO L280 TraceCheckUtils]: 49: Hoare triple {36483#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {36483#(<= main_~y~0 4)} is VALID [2020-07-18 06:41:21,565 INFO L280 TraceCheckUtils]: 50: Hoare triple {36483#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {36484#(<= main_~y~0 5)} is VALID [2020-07-18 06:41:21,567 INFO L280 TraceCheckUtils]: 51: Hoare triple {36484#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {36484#(<= main_~y~0 5)} is VALID [2020-07-18 06:41:21,568 INFO L280 TraceCheckUtils]: 52: Hoare triple {36484#(<= main_~y~0 5)} assume #t~short1; {36484#(<= main_~y~0 5)} is VALID [2020-07-18 06:41:21,569 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 [2020-07-18 06:41:21,571 INFO L280 TraceCheckUtils]: 54: Hoare triple {36484#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {36484#(<= main_~y~0 5)} is VALID [2020-07-18 06:41:21,572 INFO L280 TraceCheckUtils]: 55: Hoare triple {36484#(<= main_~y~0 5)} assume !!#t~short1; {36484#(<= main_~y~0 5)} is VALID [2020-07-18 06:41:21,574 INFO L280 TraceCheckUtils]: 56: Hoare triple {36484#(<= main_~y~0 5)} havoc #t~short1; {36484#(<= main_~y~0 5)} is VALID [2020-07-18 06:41:21,575 INFO L280 TraceCheckUtils]: 57: Hoare triple {36484#(<= main_~y~0 5)} havoc #t~nondet0; {36484#(<= main_~y~0 5)} is VALID [2020-07-18 06:41:21,576 INFO L280 TraceCheckUtils]: 58: Hoare triple {36484#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {36484#(<= main_~y~0 5)} is VALID [2020-07-18 06:41:21,578 INFO L280 TraceCheckUtils]: 59: Hoare triple {36484#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {36485#(<= main_~y~0 6)} is VALID [2020-07-18 06:41:21,579 INFO L280 TraceCheckUtils]: 60: Hoare triple {36485#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {36485#(<= main_~y~0 6)} is VALID [2020-07-18 06:41:21,581 INFO L280 TraceCheckUtils]: 61: Hoare triple {36485#(<= main_~y~0 6)} assume #t~short1; {36485#(<= main_~y~0 6)} is VALID [2020-07-18 06:41:21,582 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 [2020-07-18 06:41:21,584 INFO L280 TraceCheckUtils]: 63: Hoare triple {36485#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {36485#(<= main_~y~0 6)} is VALID [2020-07-18 06:41:21,585 INFO L280 TraceCheckUtils]: 64: Hoare triple {36485#(<= main_~y~0 6)} assume !!#t~short1; {36485#(<= main_~y~0 6)} is VALID [2020-07-18 06:41:21,586 INFO L280 TraceCheckUtils]: 65: Hoare triple {36485#(<= main_~y~0 6)} havoc #t~short1; {36485#(<= main_~y~0 6)} is VALID [2020-07-18 06:41:21,588 INFO L280 TraceCheckUtils]: 66: Hoare triple {36485#(<= main_~y~0 6)} havoc #t~nondet0; {36485#(<= main_~y~0 6)} is VALID [2020-07-18 06:41:21,589 INFO L280 TraceCheckUtils]: 67: Hoare triple {36485#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {36485#(<= main_~y~0 6)} is VALID [2020-07-18 06:41:21,591 INFO L280 TraceCheckUtils]: 68: Hoare triple {36485#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {36486#(<= main_~y~0 7)} is VALID [2020-07-18 06:41:21,592 INFO L280 TraceCheckUtils]: 69: Hoare triple {36486#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {36486#(<= main_~y~0 7)} is VALID [2020-07-18 06:41:21,594 INFO L280 TraceCheckUtils]: 70: Hoare triple {36486#(<= main_~y~0 7)} assume #t~short1; {36486#(<= main_~y~0 7)} is VALID [2020-07-18 06:41:21,595 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 [2020-07-18 06:41:21,596 INFO L280 TraceCheckUtils]: 72: Hoare triple {36486#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {36486#(<= main_~y~0 7)} is VALID [2020-07-18 06:41:21,598 INFO L280 TraceCheckUtils]: 73: Hoare triple {36486#(<= main_~y~0 7)} assume !!#t~short1; {36486#(<= main_~y~0 7)} is VALID [2020-07-18 06:41:21,599 INFO L280 TraceCheckUtils]: 74: Hoare triple {36486#(<= main_~y~0 7)} havoc #t~short1; {36486#(<= main_~y~0 7)} is VALID [2020-07-18 06:41:21,600 INFO L280 TraceCheckUtils]: 75: Hoare triple {36486#(<= main_~y~0 7)} havoc #t~nondet0; {36486#(<= main_~y~0 7)} is VALID [2020-07-18 06:41:21,602 INFO L280 TraceCheckUtils]: 76: Hoare triple {36486#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {36486#(<= main_~y~0 7)} is VALID [2020-07-18 06:41:21,603 INFO L280 TraceCheckUtils]: 77: Hoare triple {36486#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {36487#(<= main_~y~0 8)} is VALID [2020-07-18 06:41:21,605 INFO L280 TraceCheckUtils]: 78: Hoare triple {36487#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {36487#(<= main_~y~0 8)} is VALID [2020-07-18 06:41:21,606 INFO L280 TraceCheckUtils]: 79: Hoare triple {36487#(<= main_~y~0 8)} assume #t~short1; {36487#(<= main_~y~0 8)} is VALID [2020-07-18 06:41:21,608 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 [2020-07-18 06:41:21,609 INFO L280 TraceCheckUtils]: 81: Hoare triple {36487#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {36487#(<= main_~y~0 8)} is VALID [2020-07-18 06:41:21,610 INFO L280 TraceCheckUtils]: 82: Hoare triple {36487#(<= main_~y~0 8)} assume !!#t~short1; {36487#(<= main_~y~0 8)} is VALID [2020-07-18 06:41:21,611 INFO L280 TraceCheckUtils]: 83: Hoare triple {36487#(<= main_~y~0 8)} havoc #t~short1; {36487#(<= main_~y~0 8)} is VALID [2020-07-18 06:41:21,612 INFO L280 TraceCheckUtils]: 84: Hoare triple {36487#(<= main_~y~0 8)} havoc #t~nondet0; {36487#(<= main_~y~0 8)} is VALID [2020-07-18 06:41:21,614 INFO L280 TraceCheckUtils]: 85: Hoare triple {36487#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {36487#(<= main_~y~0 8)} is VALID [2020-07-18 06:41:21,615 INFO L280 TraceCheckUtils]: 86: Hoare triple {36487#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {36488#(<= main_~y~0 9)} is VALID [2020-07-18 06:41:21,616 INFO L280 TraceCheckUtils]: 87: Hoare triple {36488#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {36488#(<= main_~y~0 9)} is VALID [2020-07-18 06:41:21,618 INFO L280 TraceCheckUtils]: 88: Hoare triple {36488#(<= main_~y~0 9)} assume #t~short1; {36488#(<= main_~y~0 9)} is VALID [2020-07-18 06:41:21,619 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 [2020-07-18 06:41:21,621 INFO L280 TraceCheckUtils]: 90: Hoare triple {36488#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {36488#(<= main_~y~0 9)} is VALID [2020-07-18 06:41:21,622 INFO L280 TraceCheckUtils]: 91: Hoare triple {36488#(<= main_~y~0 9)} assume !!#t~short1; {36488#(<= main_~y~0 9)} is VALID [2020-07-18 06:41:21,623 INFO L280 TraceCheckUtils]: 92: Hoare triple {36488#(<= main_~y~0 9)} havoc #t~short1; {36488#(<= main_~y~0 9)} is VALID [2020-07-18 06:41:21,625 INFO L280 TraceCheckUtils]: 93: Hoare triple {36488#(<= main_~y~0 9)} havoc #t~nondet0; {36488#(<= main_~y~0 9)} is VALID [2020-07-18 06:41:21,626 INFO L280 TraceCheckUtils]: 94: Hoare triple {36488#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {36488#(<= main_~y~0 9)} is VALID [2020-07-18 06:41:21,628 INFO L280 TraceCheckUtils]: 95: Hoare triple {36488#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {36489#(<= main_~y~0 10)} is VALID [2020-07-18 06:41:21,629 INFO L280 TraceCheckUtils]: 96: Hoare triple {36489#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {36489#(<= main_~y~0 10)} is VALID [2020-07-18 06:41:21,630 INFO L280 TraceCheckUtils]: 97: Hoare triple {36489#(<= main_~y~0 10)} assume #t~short1; {36489#(<= main_~y~0 10)} is VALID [2020-07-18 06:41:21,632 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 [2020-07-18 06:41:21,633 INFO L280 TraceCheckUtils]: 99: Hoare triple {36489#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {36489#(<= main_~y~0 10)} is VALID [2020-07-18 06:41:21,634 INFO L280 TraceCheckUtils]: 100: Hoare triple {36489#(<= main_~y~0 10)} assume !!#t~short1; {36489#(<= main_~y~0 10)} is VALID [2020-07-18 06:41:21,635 INFO L280 TraceCheckUtils]: 101: Hoare triple {36489#(<= main_~y~0 10)} havoc #t~short1; {36489#(<= main_~y~0 10)} is VALID [2020-07-18 06:41:21,636 INFO L280 TraceCheckUtils]: 102: Hoare triple {36489#(<= main_~y~0 10)} havoc #t~nondet0; {36489#(<= main_~y~0 10)} is VALID [2020-07-18 06:41:21,637 INFO L280 TraceCheckUtils]: 103: Hoare triple {36489#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {36489#(<= main_~y~0 10)} is VALID [2020-07-18 06:41:21,638 INFO L280 TraceCheckUtils]: 104: Hoare triple {36489#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {36490#(<= main_~y~0 11)} is VALID [2020-07-18 06:41:21,639 INFO L280 TraceCheckUtils]: 105: Hoare triple {36490#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {36490#(<= main_~y~0 11)} is VALID [2020-07-18 06:41:21,640 INFO L280 TraceCheckUtils]: 106: Hoare triple {36490#(<= main_~y~0 11)} assume #t~short1; {36490#(<= main_~y~0 11)} is VALID [2020-07-18 06:41:21,642 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 [2020-07-18 06:41:21,643 INFO L280 TraceCheckUtils]: 108: Hoare triple {36490#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {36490#(<= main_~y~0 11)} is VALID [2020-07-18 06:41:21,645 INFO L280 TraceCheckUtils]: 109: Hoare triple {36490#(<= main_~y~0 11)} assume !!#t~short1; {36490#(<= main_~y~0 11)} is VALID [2020-07-18 06:41:21,646 INFO L280 TraceCheckUtils]: 110: Hoare triple {36490#(<= main_~y~0 11)} havoc #t~short1; {36490#(<= main_~y~0 11)} is VALID [2020-07-18 06:41:21,648 INFO L280 TraceCheckUtils]: 111: Hoare triple {36490#(<= main_~y~0 11)} havoc #t~nondet0; {36490#(<= main_~y~0 11)} is VALID [2020-07-18 06:41:21,649 INFO L280 TraceCheckUtils]: 112: Hoare triple {36490#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {36490#(<= main_~y~0 11)} is VALID [2020-07-18 06:41:21,651 INFO L280 TraceCheckUtils]: 113: Hoare triple {36490#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {36491#(<= main_~y~0 12)} is VALID [2020-07-18 06:41:21,652 INFO L280 TraceCheckUtils]: 114: Hoare triple {36491#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {36491#(<= main_~y~0 12)} is VALID [2020-07-18 06:41:21,653 INFO L280 TraceCheckUtils]: 115: Hoare triple {36491#(<= main_~y~0 12)} assume #t~short1; {36491#(<= main_~y~0 12)} is VALID [2020-07-18 06:41:21,655 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 [2020-07-18 06:41:21,656 INFO L280 TraceCheckUtils]: 117: Hoare triple {36491#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {36491#(<= main_~y~0 12)} is VALID [2020-07-18 06:41:21,657 INFO L280 TraceCheckUtils]: 118: Hoare triple {36491#(<= main_~y~0 12)} assume !!#t~short1; {36491#(<= main_~y~0 12)} is VALID [2020-07-18 06:41:21,658 INFO L280 TraceCheckUtils]: 119: Hoare triple {36491#(<= main_~y~0 12)} havoc #t~short1; {36491#(<= main_~y~0 12)} is VALID [2020-07-18 06:41:21,660 INFO L280 TraceCheckUtils]: 120: Hoare triple {36491#(<= main_~y~0 12)} havoc #t~nondet0; {36491#(<= main_~y~0 12)} is VALID [2020-07-18 06:41:21,661 INFO L280 TraceCheckUtils]: 121: Hoare triple {36491#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {36491#(<= main_~y~0 12)} is VALID [2020-07-18 06:41:21,663 INFO L280 TraceCheckUtils]: 122: Hoare triple {36491#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {36492#(<= main_~y~0 13)} is VALID [2020-07-18 06:41:21,664 INFO L280 TraceCheckUtils]: 123: Hoare triple {36492#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {36492#(<= main_~y~0 13)} is VALID [2020-07-18 06:41:21,666 INFO L280 TraceCheckUtils]: 124: Hoare triple {36492#(<= main_~y~0 13)} assume #t~short1; {36492#(<= main_~y~0 13)} is VALID [2020-07-18 06:41:21,667 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 [2020-07-18 06:41:21,668 INFO L280 TraceCheckUtils]: 126: Hoare triple {36492#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {36492#(<= main_~y~0 13)} is VALID [2020-07-18 06:41:21,669 INFO L280 TraceCheckUtils]: 127: Hoare triple {36492#(<= main_~y~0 13)} assume !!#t~short1; {36492#(<= main_~y~0 13)} is VALID [2020-07-18 06:41:21,671 INFO L280 TraceCheckUtils]: 128: Hoare triple {36492#(<= main_~y~0 13)} havoc #t~short1; {36492#(<= main_~y~0 13)} is VALID [2020-07-18 06:41:21,672 INFO L280 TraceCheckUtils]: 129: Hoare triple {36492#(<= main_~y~0 13)} havoc #t~nondet0; {36492#(<= main_~y~0 13)} is VALID [2020-07-18 06:41:21,673 INFO L280 TraceCheckUtils]: 130: Hoare triple {36492#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {36492#(<= main_~y~0 13)} is VALID [2020-07-18 06:41:21,675 INFO L280 TraceCheckUtils]: 131: Hoare triple {36492#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {36493#(<= main_~y~0 14)} is VALID [2020-07-18 06:41:21,677 INFO L280 TraceCheckUtils]: 132: Hoare triple {36493#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {36493#(<= main_~y~0 14)} is VALID [2020-07-18 06:41:21,678 INFO L280 TraceCheckUtils]: 133: Hoare triple {36493#(<= main_~y~0 14)} assume #t~short1; {36493#(<= main_~y~0 14)} is VALID [2020-07-18 06:41:21,679 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 [2020-07-18 06:41:21,681 INFO L280 TraceCheckUtils]: 135: Hoare triple {36493#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {36493#(<= main_~y~0 14)} is VALID [2020-07-18 06:41:21,682 INFO L280 TraceCheckUtils]: 136: Hoare triple {36493#(<= main_~y~0 14)} assume !!#t~short1; {36493#(<= main_~y~0 14)} is VALID [2020-07-18 06:41:21,683 INFO L280 TraceCheckUtils]: 137: Hoare triple {36493#(<= main_~y~0 14)} havoc #t~short1; {36493#(<= main_~y~0 14)} is VALID [2020-07-18 06:41:21,685 INFO L280 TraceCheckUtils]: 138: Hoare triple {36493#(<= main_~y~0 14)} havoc #t~nondet0; {36493#(<= main_~y~0 14)} is VALID [2020-07-18 06:41:21,686 INFO L280 TraceCheckUtils]: 139: Hoare triple {36493#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {36493#(<= main_~y~0 14)} is VALID [2020-07-18 06:41:21,688 INFO L280 TraceCheckUtils]: 140: Hoare triple {36493#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {36494#(<= main_~y~0 15)} is VALID [2020-07-18 06:41:21,689 INFO L280 TraceCheckUtils]: 141: Hoare triple {36494#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {36494#(<= main_~y~0 15)} is VALID [2020-07-18 06:41:21,691 INFO L280 TraceCheckUtils]: 142: Hoare triple {36494#(<= main_~y~0 15)} assume #t~short1; {36494#(<= main_~y~0 15)} is VALID [2020-07-18 06:41:21,692 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 [2020-07-18 06:41:21,693 INFO L280 TraceCheckUtils]: 144: Hoare triple {36494#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {36494#(<= main_~y~0 15)} is VALID [2020-07-18 06:41:21,695 INFO L280 TraceCheckUtils]: 145: Hoare triple {36494#(<= main_~y~0 15)} assume !!#t~short1; {36494#(<= main_~y~0 15)} is VALID [2020-07-18 06:41:21,696 INFO L280 TraceCheckUtils]: 146: Hoare triple {36494#(<= main_~y~0 15)} havoc #t~short1; {36494#(<= main_~y~0 15)} is VALID [2020-07-18 06:41:21,698 INFO L280 TraceCheckUtils]: 147: Hoare triple {36494#(<= main_~y~0 15)} havoc #t~nondet0; {36494#(<= main_~y~0 15)} is VALID [2020-07-18 06:41:21,699 INFO L280 TraceCheckUtils]: 148: Hoare triple {36494#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {36494#(<= main_~y~0 15)} is VALID [2020-07-18 06:41:21,701 INFO L280 TraceCheckUtils]: 149: Hoare triple {36494#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {36495#(<= main_~y~0 16)} is VALID [2020-07-18 06:41:21,702 INFO L280 TraceCheckUtils]: 150: Hoare triple {36495#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {36495#(<= main_~y~0 16)} is VALID [2020-07-18 06:41:21,703 INFO L280 TraceCheckUtils]: 151: Hoare triple {36495#(<= main_~y~0 16)} assume #t~short1; {36495#(<= main_~y~0 16)} is VALID [2020-07-18 06:41:21,705 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 [2020-07-18 06:41:21,706 INFO L280 TraceCheckUtils]: 153: Hoare triple {36495#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {36495#(<= main_~y~0 16)} is VALID [2020-07-18 06:41:21,707 INFO L280 TraceCheckUtils]: 154: Hoare triple {36495#(<= main_~y~0 16)} assume !!#t~short1; {36495#(<= main_~y~0 16)} is VALID [2020-07-18 06:41:21,709 INFO L280 TraceCheckUtils]: 155: Hoare triple {36495#(<= main_~y~0 16)} havoc #t~short1; {36495#(<= main_~y~0 16)} is VALID [2020-07-18 06:41:21,710 INFO L280 TraceCheckUtils]: 156: Hoare triple {36495#(<= main_~y~0 16)} havoc #t~nondet0; {36495#(<= main_~y~0 16)} is VALID [2020-07-18 06:41:21,711 INFO L280 TraceCheckUtils]: 157: Hoare triple {36495#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {36495#(<= main_~y~0 16)} is VALID [2020-07-18 06:41:21,713 INFO L280 TraceCheckUtils]: 158: Hoare triple {36495#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {36496#(<= main_~y~0 17)} is VALID [2020-07-18 06:41:21,715 INFO L280 TraceCheckUtils]: 159: Hoare triple {36496#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {36496#(<= main_~y~0 17)} is VALID [2020-07-18 06:41:21,716 INFO L280 TraceCheckUtils]: 160: Hoare triple {36496#(<= main_~y~0 17)} assume #t~short1; {36496#(<= main_~y~0 17)} is VALID [2020-07-18 06:41:21,717 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 [2020-07-18 06:41:21,719 INFO L280 TraceCheckUtils]: 162: Hoare triple {36496#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {36496#(<= main_~y~0 17)} is VALID [2020-07-18 06:41:21,720 INFO L280 TraceCheckUtils]: 163: Hoare triple {36496#(<= main_~y~0 17)} assume !!#t~short1; {36496#(<= main_~y~0 17)} is VALID [2020-07-18 06:41:21,721 INFO L280 TraceCheckUtils]: 164: Hoare triple {36496#(<= main_~y~0 17)} havoc #t~short1; {36496#(<= main_~y~0 17)} is VALID [2020-07-18 06:41:21,723 INFO L280 TraceCheckUtils]: 165: Hoare triple {36496#(<= main_~y~0 17)} havoc #t~nondet0; {36496#(<= main_~y~0 17)} is VALID [2020-07-18 06:41:21,724 INFO L280 TraceCheckUtils]: 166: Hoare triple {36496#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {36496#(<= main_~y~0 17)} is VALID [2020-07-18 06:41:21,726 INFO L280 TraceCheckUtils]: 167: Hoare triple {36496#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {36497#(<= main_~y~0 18)} is VALID [2020-07-18 06:41:21,727 INFO L280 TraceCheckUtils]: 168: Hoare triple {36497#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {36497#(<= main_~y~0 18)} is VALID [2020-07-18 06:41:21,728 INFO L280 TraceCheckUtils]: 169: Hoare triple {36497#(<= main_~y~0 18)} assume #t~short1; {36497#(<= main_~y~0 18)} is VALID [2020-07-18 06:41:21,730 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 [2020-07-18 06:41:21,731 INFO L280 TraceCheckUtils]: 171: Hoare triple {36497#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {36497#(<= main_~y~0 18)} is VALID [2020-07-18 06:41:21,732 INFO L280 TraceCheckUtils]: 172: Hoare triple {36497#(<= main_~y~0 18)} assume !!#t~short1; {36497#(<= main_~y~0 18)} is VALID [2020-07-18 06:41:21,734 INFO L280 TraceCheckUtils]: 173: Hoare triple {36497#(<= main_~y~0 18)} havoc #t~short1; {36497#(<= main_~y~0 18)} is VALID [2020-07-18 06:41:21,735 INFO L280 TraceCheckUtils]: 174: Hoare triple {36497#(<= main_~y~0 18)} havoc #t~nondet0; {36497#(<= main_~y~0 18)} is VALID [2020-07-18 06:41:21,736 INFO L280 TraceCheckUtils]: 175: Hoare triple {36497#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {36497#(<= main_~y~0 18)} is VALID [2020-07-18 06:41:21,738 INFO L280 TraceCheckUtils]: 176: Hoare triple {36497#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {36498#(<= main_~y~0 19)} is VALID [2020-07-18 06:41:21,739 INFO L280 TraceCheckUtils]: 177: Hoare triple {36498#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {36498#(<= main_~y~0 19)} is VALID [2020-07-18 06:41:21,740 INFO L280 TraceCheckUtils]: 178: Hoare triple {36498#(<= main_~y~0 19)} assume #t~short1; {36498#(<= main_~y~0 19)} is VALID [2020-07-18 06:41:21,741 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 [2020-07-18 06:41:21,743 INFO L280 TraceCheckUtils]: 180: Hoare triple {36498#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {36498#(<= main_~y~0 19)} is VALID [2020-07-18 06:41:21,744 INFO L280 TraceCheckUtils]: 181: Hoare triple {36498#(<= main_~y~0 19)} assume !!#t~short1; {36498#(<= main_~y~0 19)} is VALID [2020-07-18 06:41:21,745 INFO L280 TraceCheckUtils]: 182: Hoare triple {36498#(<= main_~y~0 19)} havoc #t~short1; {36498#(<= main_~y~0 19)} is VALID [2020-07-18 06:41:21,747 INFO L280 TraceCheckUtils]: 183: Hoare triple {36498#(<= main_~y~0 19)} havoc #t~nondet0; {36498#(<= main_~y~0 19)} is VALID [2020-07-18 06:41:21,748 INFO L280 TraceCheckUtils]: 184: Hoare triple {36498#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {36498#(<= main_~y~0 19)} is VALID [2020-07-18 06:41:21,750 INFO L280 TraceCheckUtils]: 185: Hoare triple {36498#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {36499#(<= main_~y~0 20)} is VALID [2020-07-18 06:41:21,751 INFO L280 TraceCheckUtils]: 186: Hoare triple {36499#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {36499#(<= main_~y~0 20)} is VALID [2020-07-18 06:41:21,752 INFO L280 TraceCheckUtils]: 187: Hoare triple {36499#(<= main_~y~0 20)} assume #t~short1; {36499#(<= main_~y~0 20)} is VALID [2020-07-18 06:41:21,754 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 [2020-07-18 06:41:21,755 INFO L280 TraceCheckUtils]: 189: Hoare triple {36499#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {36499#(<= main_~y~0 20)} is VALID [2020-07-18 06:41:21,756 INFO L280 TraceCheckUtils]: 190: Hoare triple {36499#(<= main_~y~0 20)} assume !!#t~short1; {36499#(<= main_~y~0 20)} is VALID [2020-07-18 06:41:21,757 INFO L280 TraceCheckUtils]: 191: Hoare triple {36499#(<= main_~y~0 20)} havoc #t~short1; {36499#(<= main_~y~0 20)} is VALID [2020-07-18 06:41:21,758 INFO L280 TraceCheckUtils]: 192: Hoare triple {36499#(<= main_~y~0 20)} havoc #t~nondet0; {36499#(<= main_~y~0 20)} is VALID [2020-07-18 06:41:21,759 INFO L280 TraceCheckUtils]: 193: Hoare triple {36499#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {36499#(<= main_~y~0 20)} is VALID [2020-07-18 06:41:21,760 INFO L280 TraceCheckUtils]: 194: Hoare triple {36499#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {36500#(<= main_~y~0 21)} is VALID [2020-07-18 06:41:21,762 INFO L280 TraceCheckUtils]: 195: Hoare triple {36500#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {36500#(<= main_~y~0 21)} is VALID [2020-07-18 06:41:21,763 INFO L280 TraceCheckUtils]: 196: Hoare triple {36500#(<= main_~y~0 21)} assume #t~short1; {36500#(<= main_~y~0 21)} is VALID [2020-07-18 06:41:21,764 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 [2020-07-18 06:41:21,765 INFO L280 TraceCheckUtils]: 198: Hoare triple {36500#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {36500#(<= main_~y~0 21)} is VALID [2020-07-18 06:41:21,766 INFO L280 TraceCheckUtils]: 199: Hoare triple {36500#(<= main_~y~0 21)} assume !!#t~short1; {36500#(<= main_~y~0 21)} is VALID [2020-07-18 06:41:21,767 INFO L280 TraceCheckUtils]: 200: Hoare triple {36500#(<= main_~y~0 21)} havoc #t~short1; {36500#(<= main_~y~0 21)} is VALID [2020-07-18 06:41:21,768 INFO L280 TraceCheckUtils]: 201: Hoare triple {36500#(<= main_~y~0 21)} havoc #t~nondet0; {36500#(<= main_~y~0 21)} is VALID [2020-07-18 06:41:21,769 INFO L280 TraceCheckUtils]: 202: Hoare triple {36500#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {36500#(<= main_~y~0 21)} is VALID [2020-07-18 06:41:21,770 INFO L280 TraceCheckUtils]: 203: Hoare triple {36500#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {36501#(<= main_~y~0 22)} is VALID [2020-07-18 06:41:21,771 INFO L280 TraceCheckUtils]: 204: Hoare triple {36501#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {36502#|main_#t~short1|} is VALID [2020-07-18 06:41:21,772 INFO L280 TraceCheckUtils]: 205: Hoare triple {36502#|main_#t~short1|} assume !#t~short1; {36476#false} is VALID [2020-07-18 06:41:21,773 INFO L280 TraceCheckUtils]: 206: Hoare triple {36476#false} assume !#t~short1; {36476#false} is VALID [2020-07-18 06:41:21,773 INFO L280 TraceCheckUtils]: 207: Hoare triple {36476#false} havoc #t~short1; {36476#false} is VALID [2020-07-18 06:41:21,773 INFO L280 TraceCheckUtils]: 208: Hoare triple {36476#false} havoc #t~nondet0; {36476#false} is VALID [2020-07-18 06:41:21,773 INFO L263 TraceCheckUtils]: 209: Hoare triple {36476#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {36476#false} is VALID [2020-07-18 06:41:21,773 INFO L280 TraceCheckUtils]: 210: Hoare triple {36476#false} ~cond := #in~cond; {36476#false} is VALID [2020-07-18 06:41:21,773 INFO L280 TraceCheckUtils]: 211: Hoare triple {36476#false} assume 0 == ~cond; {36476#false} is VALID [2020-07-18 06:41:21,774 INFO L280 TraceCheckUtils]: 212: Hoare triple {36476#false} assume !false; {36476#false} is VALID [2020-07-18 06:41:21,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 22 proven. 2123 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:41:21,833 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1525852468] [2020-07-18 06:41:21,833 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:41:21,834 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26] total 26 [2020-07-18 06:41:21,834 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [189419845] [2020-07-18 06:41:21,834 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 213 [2020-07-18 06:41:21,835 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:41:21,835 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states. [2020-07-18 06:41:22,243 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 213 edges. 213 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:41:22,244 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2020-07-18 06:41:22,244 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:41:22,244 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2020-07-18 06:41:22,244 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=302, Invalid=348, Unknown=0, NotChecked=0, Total=650 [2020-07-18 06:41:22,244 INFO L87 Difference]: Start difference. First operand 216 states and 217 transitions. Second operand 26 states. [2020-07-18 06:41:25,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:41:25,557 INFO L93 Difference]: Finished difference Result 248 states and 252 transitions. [2020-07-18 06:41:25,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2020-07-18 06:41:25,557 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 213 [2020-07-18 06:41:25,557 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:41:25,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2020-07-18 06:41:25,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 252 transitions. [2020-07-18 06:41:25,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2020-07-18 06:41:25,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 252 transitions. [2020-07-18 06:41:25,561 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 49 states and 252 transitions. [2020-07-18 06:41:26,074 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 252 edges. 252 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:41:26,079 INFO L225 Difference]: With dead ends: 248 [2020-07-18 06:41:26,079 INFO L226 Difference]: Without dead ends: 232 [2020-07-18 06:41:26,079 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 275 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=900, Invalid=1452, Unknown=0, NotChecked=0, Total=2352 [2020-07-18 06:41:26,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2020-07-18 06:41:28,019 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 222. [2020-07-18 06:41:28,020 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:41:28,020 INFO L82 GeneralOperation]: Start isEquivalent. First operand 232 states. Second operand 222 states. [2020-07-18 06:41:28,020 INFO L74 IsIncluded]: Start isIncluded. First operand 232 states. Second operand 222 states. [2020-07-18 06:41:28,020 INFO L87 Difference]: Start difference. First operand 232 states. Second operand 222 states. [2020-07-18 06:41:28,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:41:28,024 INFO L93 Difference]: Finished difference Result 232 states and 234 transitions. [2020-07-18 06:41:28,024 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 234 transitions. [2020-07-18 06:41:28,024 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:41:28,024 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:41:28,025 INFO L74 IsIncluded]: Start isIncluded. First operand 222 states. Second operand 232 states. [2020-07-18 06:41:28,025 INFO L87 Difference]: Start difference. First operand 222 states. Second operand 232 states. [2020-07-18 06:41:28,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:41:28,028 INFO L93 Difference]: Finished difference Result 232 states and 234 transitions. [2020-07-18 06:41:28,028 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 234 transitions. [2020-07-18 06:41:28,028 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:41:28,028 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:41:28,028 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:41:28,028 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:41:28,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 222 states. [2020-07-18 06:41:28,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 222 states and 223 transitions. [2020-07-18 06:41:28,031 INFO L78 Accepts]: Start accepts. Automaton has 222 states and 223 transitions. Word has length 213 [2020-07-18 06:41:28,031 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:41:28,032 INFO L479 AbstractCegarLoop]: Abstraction has 222 states and 223 transitions. [2020-07-18 06:41:28,032 INFO L480 AbstractCegarLoop]: Interpolant automaton has 26 states. [2020-07-18 06:41:28,032 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 222 states and 223 transitions. [2020-07-18 06:41:28,839 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 223 edges. 223 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:41:28,839 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 223 transitions. [2020-07-18 06:41:28,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2020-07-18 06:41:28,840 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:41:28,841 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] [2020-07-18 06:41:28,841 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45 [2020-07-18 06:41:28,841 INFO L427 AbstractCegarLoop]: === Iteration 47 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:41:28,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:41:28,841 INFO L82 PathProgramCache]: Analyzing trace with hash -748407293, now seen corresponding path program 22 times [2020-07-18 06:41:28,842 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:41:28,842 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1144925617] [2020-07-18 06:41:28,842 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:41:28,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:41:31,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:41:31,123 INFO L280 TraceCheckUtils]: 0: Hoare triple {37955#true} assume true; {37955#true} is VALID [2020-07-18 06:41:31,124 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37955#true} {37955#true} #57#return; {37955#true} is VALID [2020-07-18 06:41:31,124 INFO L263 TraceCheckUtils]: 0: Hoare triple {37955#true} call ULTIMATE.init(); {37955#true} is VALID [2020-07-18 06:41:31,124 INFO L280 TraceCheckUtils]: 1: Hoare triple {37955#true} assume true; {37955#true} is VALID [2020-07-18 06:41:31,124 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37955#true} {37955#true} #57#return; {37955#true} is VALID [2020-07-18 06:41:31,124 INFO L263 TraceCheckUtils]: 3: Hoare triple {37955#true} call #t~ret2 := main(); {37955#true} is VALID [2020-07-18 06:41:31,125 INFO L280 TraceCheckUtils]: 4: Hoare triple {37955#true} ~x~0 := 1; {37959#(<= 1 main_~x~0)} is VALID [2020-07-18 06:41:31,126 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 [2020-07-18 06:41:31,127 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 [2020-07-18 06:41:31,127 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 [2020-07-18 06:41:31,128 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 [2020-07-18 06:41:31,129 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 [2020-07-18 06:41:31,129 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 [2020-07-18 06:41:31,130 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 [2020-07-18 06:41:31,131 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 [2020-07-18 06:41:31,132 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 [2020-07-18 06:41:31,133 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 [2020-07-18 06:41:31,134 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 [2020-07-18 06:41:31,134 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 [2020-07-18 06:41:31,135 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 [2020-07-18 06:41:31,136 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 [2020-07-18 06:41:31,136 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 [2020-07-18 06:41:31,137 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 [2020-07-18 06:41:31,138 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 [2020-07-18 06:41:31,139 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 [2020-07-18 06:41:31,140 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 [2020-07-18 06:41:31,141 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 [2020-07-18 06:41:31,141 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 [2020-07-18 06:41:31,142 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 [2020-07-18 06:41:31,143 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 [2020-07-18 06:41:31,143 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 [2020-07-18 06:41:31,144 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 [2020-07-18 06:41:31,145 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 [2020-07-18 06:41:31,146 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 [2020-07-18 06:41:31,147 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 [2020-07-18 06:41:31,147 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 [2020-07-18 06:41:31,148 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 [2020-07-18 06:41:31,149 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 [2020-07-18 06:41:31,150 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 [2020-07-18 06:41:31,150 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 [2020-07-18 06:41:31,151 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 [2020-07-18 06:41:31,152 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 [2020-07-18 06:41:31,153 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 [2020-07-18 06:41:31,154 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 [2020-07-18 06:41:31,154 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 [2020-07-18 06:41:31,155 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 [2020-07-18 06:41:31,156 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 [2020-07-18 06:41:31,157 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 [2020-07-18 06:41:31,157 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 [2020-07-18 06:41:31,158 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 [2020-07-18 06:41:31,159 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 [2020-07-18 06:41:31,160 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 [2020-07-18 06:41:31,161 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 [2020-07-18 06:41:31,162 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 [2020-07-18 06:41:31,162 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 [2020-07-18 06:41:31,163 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 [2020-07-18 06:41:31,164 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 [2020-07-18 06:41:31,165 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 [2020-07-18 06:41:31,165 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 [2020-07-18 06:41:31,166 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 [2020-07-18 06:41:31,167 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 [2020-07-18 06:41:31,168 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 [2020-07-18 06:41:31,169 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 [2020-07-18 06:41:31,170 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 [2020-07-18 06:41:31,170 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 [2020-07-18 06:41:31,171 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 [2020-07-18 06:41:31,172 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 [2020-07-18 06:41:31,173 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 [2020-07-18 06:41:31,173 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 [2020-07-18 06:41:31,174 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 [2020-07-18 06:41:31,175 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 [2020-07-18 06:41:31,176 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 [2020-07-18 06:41:31,177 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 [2020-07-18 06:41:31,177 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 [2020-07-18 06:41:31,178 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 [2020-07-18 06:41:31,179 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 [2020-07-18 06:41:31,179 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 [2020-07-18 06:41:31,180 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 [2020-07-18 06:41:31,181 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 [2020-07-18 06:41:31,182 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 [2020-07-18 06:41:31,182 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 [2020-07-18 06:41:31,183 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 [2020-07-18 06:41:31,184 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 [2020-07-18 06:41:31,185 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 [2020-07-18 06:41:31,186 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 [2020-07-18 06:41:31,186 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 [2020-07-18 06:41:31,187 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 [2020-07-18 06:41:31,188 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 [2020-07-18 06:41:31,189 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 [2020-07-18 06:41:31,189 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 [2020-07-18 06:41:31,190 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 [2020-07-18 06:41:31,191 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 [2020-07-18 06:41:31,192 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 [2020-07-18 06:41:31,192 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 [2020-07-18 06:41:31,193 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 [2020-07-18 06:41:31,193 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 [2020-07-18 06:41:31,194 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 [2020-07-18 06:41:31,195 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 [2020-07-18 06:41:31,196 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 [2020-07-18 06:41:31,197 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 [2020-07-18 06:41:31,197 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 [2020-07-18 06:41:31,198 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 [2020-07-18 06:41:31,199 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 [2020-07-18 06:41:31,199 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 [2020-07-18 06:41:31,200 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 [2020-07-18 06:41:31,201 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 [2020-07-18 06:41:31,202 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 [2020-07-18 06:41:31,202 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 [2020-07-18 06:41:31,203 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 [2020-07-18 06:41:31,204 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 [2020-07-18 06:41:31,204 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 [2020-07-18 06:41:31,205 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 [2020-07-18 06:41:31,206 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 [2020-07-18 06:41:31,206 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 [2020-07-18 06:41:31,207 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 [2020-07-18 06:41:31,208 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 [2020-07-18 06:41:31,209 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 [2020-07-18 06:41:31,210 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 [2020-07-18 06:41:31,210 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 [2020-07-18 06:41:31,211 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 [2020-07-18 06:41:31,212 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 [2020-07-18 06:41:31,212 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 [2020-07-18 06:41:31,213 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 [2020-07-18 06:41:31,214 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 [2020-07-18 06:41:31,215 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 [2020-07-18 06:41:31,216 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 [2020-07-18 06:41:31,216 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 [2020-07-18 06:41:31,217 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 [2020-07-18 06:41:31,218 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 [2020-07-18 06:41:31,219 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 [2020-07-18 06:41:31,219 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 [2020-07-18 06:41:31,220 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 [2020-07-18 06:41:31,221 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 [2020-07-18 06:41:31,222 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 [2020-07-18 06:41:31,223 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 [2020-07-18 06:41:31,224 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 [2020-07-18 06:41:31,224 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 [2020-07-18 06:41:31,225 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 [2020-07-18 06:41:31,226 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 [2020-07-18 06:41:31,226 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 [2020-07-18 06:41:31,227 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 [2020-07-18 06:41:31,228 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 [2020-07-18 06:41:31,229 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 [2020-07-18 06:41:31,229 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 [2020-07-18 06:41:31,230 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 [2020-07-18 06:41:31,231 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 [2020-07-18 06:41:31,231 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 [2020-07-18 06:41:31,232 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 [2020-07-18 06:41:31,233 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 [2020-07-18 06:41:31,233 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 [2020-07-18 06:41:31,234 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 [2020-07-18 06:41:31,235 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 [2020-07-18 06:41:31,236 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 [2020-07-18 06:41:31,237 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 [2020-07-18 06:41:31,237 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 [2020-07-18 06:41:31,238 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 [2020-07-18 06:41:31,239 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 [2020-07-18 06:41:31,239 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 [2020-07-18 06:41:31,240 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 [2020-07-18 06:41:31,241 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 [2020-07-18 06:41:31,242 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 [2020-07-18 06:41:31,243 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 [2020-07-18 06:41:31,244 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 [2020-07-18 06:41:31,244 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 [2020-07-18 06:41:31,245 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 [2020-07-18 06:41:31,246 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 [2020-07-18 06:41:31,246 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 [2020-07-18 06:41:31,247 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 [2020-07-18 06:41:31,248 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 [2020-07-18 06:41:31,249 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 [2020-07-18 06:41:31,250 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 [2020-07-18 06:41:31,251 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 [2020-07-18 06:41:31,251 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 [2020-07-18 06:41:31,252 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 [2020-07-18 06:41:31,253 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 [2020-07-18 06:41:31,253 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 [2020-07-18 06:41:31,254 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 [2020-07-18 06:41:31,255 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 [2020-07-18 06:41:31,256 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 [2020-07-18 06:41:31,257 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 [2020-07-18 06:41:31,258 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 [2020-07-18 06:41:31,258 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 [2020-07-18 06:41:31,259 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 [2020-07-18 06:41:31,260 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 [2020-07-18 06:41:31,261 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 [2020-07-18 06:41:31,261 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 [2020-07-18 06:41:31,262 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 [2020-07-18 06:41:31,263 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 [2020-07-18 06:41:31,264 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 [2020-07-18 06:41:31,265 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 [2020-07-18 06:41:31,265 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 [2020-07-18 06:41:31,266 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 [2020-07-18 06:41:31,267 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 [2020-07-18 06:41:31,267 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 [2020-07-18 06:41:31,268 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 [2020-07-18 06:41:31,269 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 [2020-07-18 06:41:31,270 INFO L280 TraceCheckUtils]: 194: Hoare triple {38001#(<= 211 main_~x~0)} ~y~0 := 1 + ~y~0; {38001#(<= 211 main_~x~0)} is VALID [2020-07-18 06:41:31,279 INFO L280 TraceCheckUtils]: 195: Hoare triple {38001#(<= 211 main_~x~0)} #t~short1 := ~y~0 < 1000; {38001#(<= 211 main_~x~0)} is VALID [2020-07-18 06:41:31,280 INFO L280 TraceCheckUtils]: 196: Hoare triple {38001#(<= 211 main_~x~0)} assume #t~short1; {38001#(<= 211 main_~x~0)} is VALID [2020-07-18 06:41:31,282 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 [2020-07-18 06:41:31,287 INFO L280 TraceCheckUtils]: 198: Hoare triple {38001#(<= 211 main_~x~0)} #t~short1 := 0 != #t~nondet0; {38001#(<= 211 main_~x~0)} is VALID [2020-07-18 06:41:31,288 INFO L280 TraceCheckUtils]: 199: Hoare triple {38001#(<= 211 main_~x~0)} assume !!#t~short1; {38001#(<= 211 main_~x~0)} is VALID [2020-07-18 06:41:31,289 INFO L280 TraceCheckUtils]: 200: Hoare triple {38001#(<= 211 main_~x~0)} havoc #t~short1; {38001#(<= 211 main_~x~0)} is VALID [2020-07-18 06:41:31,291 INFO L280 TraceCheckUtils]: 201: Hoare triple {38001#(<= 211 main_~x~0)} havoc #t~nondet0; {38001#(<= 211 main_~x~0)} is VALID [2020-07-18 06:41:31,292 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 [2020-07-18 06:41:31,294 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 [2020-07-18 06:41:31,296 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 [2020-07-18 06:41:31,297 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 [2020-07-18 06:41:31,298 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 [2020-07-18 06:41:31,299 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 [2020-07-18 06:41:31,301 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 [2020-07-18 06:41:31,302 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 [2020-07-18 06:41:31,303 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 [2020-07-18 06:41:31,305 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 [2020-07-18 06:41:31,307 INFO L280 TraceCheckUtils]: 212: Hoare triple {38004#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {38005#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 06:41:31,308 INFO L280 TraceCheckUtils]: 213: Hoare triple {38005#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {37956#false} is VALID [2020-07-18 06:41:31,309 INFO L280 TraceCheckUtils]: 214: Hoare triple {37956#false} assume !false; {37956#false} is VALID [2020-07-18 06:41:31,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2189 backedges. 0 proven. 2189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:41:31,430 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1144925617] [2020-07-18 06:41:31,441 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:41:31,441 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [49] total 49 [2020-07-18 06:41:31,441 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [898714684] [2020-07-18 06:41:31,441 INFO L78 Accepts]: Start accepts. Automaton has 49 states. Word has length 215 [2020-07-18 06:41:31,442 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:41:31,442 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 49 states. [2020-07-18 06:41:31,881 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 215 edges. 215 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:41:31,881 INFO L459 AbstractCegarLoop]: Interpolant automaton has 49 states [2020-07-18 06:41:31,881 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:41:31,882 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2020-07-18 06:41:31,882 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=117, Invalid=2235, Unknown=0, NotChecked=0, Total=2352 [2020-07-18 06:41:31,882 INFO L87 Difference]: Start difference. First operand 222 states and 223 transitions. Second operand 49 states. [2020-07-18 06:41:45,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:41:45,672 INFO L93 Difference]: Finished difference Result 235 states and 236 transitions. [2020-07-18 06:41:45,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2020-07-18 06:41:45,672 INFO L78 Accepts]: Start accepts. Automaton has 49 states. Word has length 215 [2020-07-18 06:41:45,672 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:41:45,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2020-07-18 06:41:45,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 236 transitions. [2020-07-18 06:41:45,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2020-07-18 06:41:45,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 236 transitions. [2020-07-18 06:41:45,677 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 49 states and 236 transitions. [2020-07-18 06:41:46,179 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 236 edges. 236 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:41:46,183 INFO L225 Difference]: With dead ends: 235 [2020-07-18 06:41:46,184 INFO L226 Difference]: Without dead ends: 228 [2020-07-18 06:41:46,185 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 89 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2127 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=327, Invalid=7863, Unknown=0, NotChecked=0, Total=8190 [2020-07-18 06:41:46,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 228 states. [2020-07-18 06:41:48,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 228 to 225. [2020-07-18 06:41:48,436 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:41:48,436 INFO L82 GeneralOperation]: Start isEquivalent. First operand 228 states. Second operand 225 states. [2020-07-18 06:41:48,436 INFO L74 IsIncluded]: Start isIncluded. First operand 228 states. Second operand 225 states. [2020-07-18 06:41:48,436 INFO L87 Difference]: Start difference. First operand 228 states. Second operand 225 states. [2020-07-18 06:41:48,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:41:48,439 INFO L93 Difference]: Finished difference Result 228 states and 229 transitions. [2020-07-18 06:41:48,439 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 229 transitions. [2020-07-18 06:41:48,440 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:41:48,440 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:41:48,440 INFO L74 IsIncluded]: Start isIncluded. First operand 225 states. Second operand 228 states. [2020-07-18 06:41:48,440 INFO L87 Difference]: Start difference. First operand 225 states. Second operand 228 states. [2020-07-18 06:41:48,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:41:48,443 INFO L93 Difference]: Finished difference Result 228 states and 229 transitions. [2020-07-18 06:41:48,443 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 229 transitions. [2020-07-18 06:41:48,443 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:41:48,444 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:41:48,444 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:41:48,444 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:41:48,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 225 states. [2020-07-18 06:41:48,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 225 states and 226 transitions. [2020-07-18 06:41:48,447 INFO L78 Accepts]: Start accepts. Automaton has 225 states and 226 transitions. Word has length 215 [2020-07-18 06:41:48,447 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:41:48,447 INFO L479 AbstractCegarLoop]: Abstraction has 225 states and 226 transitions. [2020-07-18 06:41:48,447 INFO L480 AbstractCegarLoop]: Interpolant automaton has 49 states. [2020-07-18 06:41:48,447 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 225 states and 226 transitions. [2020-07-18 06:41:49,316 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 226 edges. 226 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:41:49,316 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 226 transitions. [2020-07-18 06:41:49,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2020-07-18 06:41:49,317 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:41:49,317 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] [2020-07-18 06:41:49,318 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable46 [2020-07-18 06:41:49,318 INFO L427 AbstractCegarLoop]: === Iteration 48 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:41:49,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:41:49,318 INFO L82 PathProgramCache]: Analyzing trace with hash 1037404566, now seen corresponding path program 23 times [2020-07-18 06:41:49,318 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:41:49,319 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1849328419] [2020-07-18 06:41:49,319 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:41:49,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:41:50,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:41:50,167 INFO L280 TraceCheckUtils]: 0: Hoare triple {39468#true} assume true; {39468#true} is VALID [2020-07-18 06:41:50,167 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {39468#true} {39468#true} #57#return; {39468#true} is VALID [2020-07-18 06:41:50,167 INFO L263 TraceCheckUtils]: 0: Hoare triple {39468#true} call ULTIMATE.init(); {39468#true} is VALID [2020-07-18 06:41:50,167 INFO L280 TraceCheckUtils]: 1: Hoare triple {39468#true} assume true; {39468#true} is VALID [2020-07-18 06:41:50,168 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39468#true} {39468#true} #57#return; {39468#true} is VALID [2020-07-18 06:41:50,168 INFO L263 TraceCheckUtils]: 3: Hoare triple {39468#true} call #t~ret2 := main(); {39468#true} is VALID [2020-07-18 06:41:50,168 INFO L280 TraceCheckUtils]: 4: Hoare triple {39468#true} ~x~0 := 1; {39468#true} is VALID [2020-07-18 06:41:50,169 INFO L280 TraceCheckUtils]: 5: Hoare triple {39468#true} ~y~0 := 0; {39472#(<= main_~y~0 0)} is VALID [2020-07-18 06:41:50,169 INFO L280 TraceCheckUtils]: 6: Hoare triple {39472#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {39472#(<= main_~y~0 0)} is VALID [2020-07-18 06:41:50,170 INFO L280 TraceCheckUtils]: 7: Hoare triple {39472#(<= main_~y~0 0)} assume #t~short1; {39472#(<= main_~y~0 0)} is VALID [2020-07-18 06:41:50,171 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 [2020-07-18 06:41:50,172 INFO L280 TraceCheckUtils]: 9: Hoare triple {39472#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {39472#(<= main_~y~0 0)} is VALID [2020-07-18 06:41:50,172 INFO L280 TraceCheckUtils]: 10: Hoare triple {39472#(<= main_~y~0 0)} assume !!#t~short1; {39472#(<= main_~y~0 0)} is VALID [2020-07-18 06:41:50,173 INFO L280 TraceCheckUtils]: 11: Hoare triple {39472#(<= main_~y~0 0)} havoc #t~short1; {39472#(<= main_~y~0 0)} is VALID [2020-07-18 06:41:50,174 INFO L280 TraceCheckUtils]: 12: Hoare triple {39472#(<= main_~y~0 0)} havoc #t~nondet0; {39472#(<= main_~y~0 0)} is VALID [2020-07-18 06:41:50,175 INFO L280 TraceCheckUtils]: 13: Hoare triple {39472#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {39472#(<= main_~y~0 0)} is VALID [2020-07-18 06:41:50,176 INFO L280 TraceCheckUtils]: 14: Hoare triple {39472#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {39473#(<= main_~y~0 1)} is VALID [2020-07-18 06:41:50,177 INFO L280 TraceCheckUtils]: 15: Hoare triple {39473#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {39473#(<= main_~y~0 1)} is VALID [2020-07-18 06:41:50,177 INFO L280 TraceCheckUtils]: 16: Hoare triple {39473#(<= main_~y~0 1)} assume #t~short1; {39473#(<= main_~y~0 1)} is VALID [2020-07-18 06:41:50,178 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 [2020-07-18 06:41:50,179 INFO L280 TraceCheckUtils]: 18: Hoare triple {39473#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {39473#(<= main_~y~0 1)} is VALID [2020-07-18 06:41:50,180 INFO L280 TraceCheckUtils]: 19: Hoare triple {39473#(<= main_~y~0 1)} assume !!#t~short1; {39473#(<= main_~y~0 1)} is VALID [2020-07-18 06:41:50,180 INFO L280 TraceCheckUtils]: 20: Hoare triple {39473#(<= main_~y~0 1)} havoc #t~short1; {39473#(<= main_~y~0 1)} is VALID [2020-07-18 06:41:50,181 INFO L280 TraceCheckUtils]: 21: Hoare triple {39473#(<= main_~y~0 1)} havoc #t~nondet0; {39473#(<= main_~y~0 1)} is VALID [2020-07-18 06:41:50,182 INFO L280 TraceCheckUtils]: 22: Hoare triple {39473#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {39473#(<= main_~y~0 1)} is VALID [2020-07-18 06:41:50,183 INFO L280 TraceCheckUtils]: 23: Hoare triple {39473#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {39474#(<= main_~y~0 2)} is VALID [2020-07-18 06:41:50,184 INFO L280 TraceCheckUtils]: 24: Hoare triple {39474#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {39474#(<= main_~y~0 2)} is VALID [2020-07-18 06:41:50,185 INFO L280 TraceCheckUtils]: 25: Hoare triple {39474#(<= main_~y~0 2)} assume #t~short1; {39474#(<= main_~y~0 2)} is VALID [2020-07-18 06:41:50,185 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 [2020-07-18 06:41:50,186 INFO L280 TraceCheckUtils]: 27: Hoare triple {39474#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {39474#(<= main_~y~0 2)} is VALID [2020-07-18 06:41:50,187 INFO L280 TraceCheckUtils]: 28: Hoare triple {39474#(<= main_~y~0 2)} assume !!#t~short1; {39474#(<= main_~y~0 2)} is VALID [2020-07-18 06:41:50,188 INFO L280 TraceCheckUtils]: 29: Hoare triple {39474#(<= main_~y~0 2)} havoc #t~short1; {39474#(<= main_~y~0 2)} is VALID [2020-07-18 06:41:50,189 INFO L280 TraceCheckUtils]: 30: Hoare triple {39474#(<= main_~y~0 2)} havoc #t~nondet0; {39474#(<= main_~y~0 2)} is VALID [2020-07-18 06:41:50,189 INFO L280 TraceCheckUtils]: 31: Hoare triple {39474#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {39474#(<= main_~y~0 2)} is VALID [2020-07-18 06:41:50,191 INFO L280 TraceCheckUtils]: 32: Hoare triple {39474#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {39475#(<= main_~y~0 3)} is VALID [2020-07-18 06:41:50,192 INFO L280 TraceCheckUtils]: 33: Hoare triple {39475#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {39475#(<= main_~y~0 3)} is VALID [2020-07-18 06:41:50,193 INFO L280 TraceCheckUtils]: 34: Hoare triple {39475#(<= main_~y~0 3)} assume #t~short1; {39475#(<= main_~y~0 3)} is VALID [2020-07-18 06:41:50,193 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 [2020-07-18 06:41:50,194 INFO L280 TraceCheckUtils]: 36: Hoare triple {39475#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {39475#(<= main_~y~0 3)} is VALID [2020-07-18 06:41:50,195 INFO L280 TraceCheckUtils]: 37: Hoare triple {39475#(<= main_~y~0 3)} assume !!#t~short1; {39475#(<= main_~y~0 3)} is VALID [2020-07-18 06:41:50,196 INFO L280 TraceCheckUtils]: 38: Hoare triple {39475#(<= main_~y~0 3)} havoc #t~short1; {39475#(<= main_~y~0 3)} is VALID [2020-07-18 06:41:50,197 INFO L280 TraceCheckUtils]: 39: Hoare triple {39475#(<= main_~y~0 3)} havoc #t~nondet0; {39475#(<= main_~y~0 3)} is VALID [2020-07-18 06:41:50,198 INFO L280 TraceCheckUtils]: 40: Hoare triple {39475#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {39475#(<= main_~y~0 3)} is VALID [2020-07-18 06:41:50,199 INFO L280 TraceCheckUtils]: 41: Hoare triple {39475#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {39476#(<= main_~y~0 4)} is VALID [2020-07-18 06:41:50,200 INFO L280 TraceCheckUtils]: 42: Hoare triple {39476#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {39476#(<= main_~y~0 4)} is VALID [2020-07-18 06:41:50,201 INFO L280 TraceCheckUtils]: 43: Hoare triple {39476#(<= main_~y~0 4)} assume #t~short1; {39476#(<= main_~y~0 4)} is VALID [2020-07-18 06:41:50,201 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 [2020-07-18 06:41:50,202 INFO L280 TraceCheckUtils]: 45: Hoare triple {39476#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {39476#(<= main_~y~0 4)} is VALID [2020-07-18 06:41:50,203 INFO L280 TraceCheckUtils]: 46: Hoare triple {39476#(<= main_~y~0 4)} assume !!#t~short1; {39476#(<= main_~y~0 4)} is VALID [2020-07-18 06:41:50,204 INFO L280 TraceCheckUtils]: 47: Hoare triple {39476#(<= main_~y~0 4)} havoc #t~short1; {39476#(<= main_~y~0 4)} is VALID [2020-07-18 06:41:50,205 INFO L280 TraceCheckUtils]: 48: Hoare triple {39476#(<= main_~y~0 4)} havoc #t~nondet0; {39476#(<= main_~y~0 4)} is VALID [2020-07-18 06:41:50,206 INFO L280 TraceCheckUtils]: 49: Hoare triple {39476#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {39476#(<= main_~y~0 4)} is VALID [2020-07-18 06:41:50,207 INFO L280 TraceCheckUtils]: 50: Hoare triple {39476#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {39477#(<= main_~y~0 5)} is VALID [2020-07-18 06:41:50,207 INFO L280 TraceCheckUtils]: 51: Hoare triple {39477#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {39477#(<= main_~y~0 5)} is VALID [2020-07-18 06:41:50,208 INFO L280 TraceCheckUtils]: 52: Hoare triple {39477#(<= main_~y~0 5)} assume #t~short1; {39477#(<= main_~y~0 5)} is VALID [2020-07-18 06:41:50,209 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 [2020-07-18 06:41:50,210 INFO L280 TraceCheckUtils]: 54: Hoare triple {39477#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {39477#(<= main_~y~0 5)} is VALID [2020-07-18 06:41:50,211 INFO L280 TraceCheckUtils]: 55: Hoare triple {39477#(<= main_~y~0 5)} assume !!#t~short1; {39477#(<= main_~y~0 5)} is VALID [2020-07-18 06:41:50,212 INFO L280 TraceCheckUtils]: 56: Hoare triple {39477#(<= main_~y~0 5)} havoc #t~short1; {39477#(<= main_~y~0 5)} is VALID [2020-07-18 06:41:50,213 INFO L280 TraceCheckUtils]: 57: Hoare triple {39477#(<= main_~y~0 5)} havoc #t~nondet0; {39477#(<= main_~y~0 5)} is VALID [2020-07-18 06:41:50,214 INFO L280 TraceCheckUtils]: 58: Hoare triple {39477#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {39477#(<= main_~y~0 5)} is VALID [2020-07-18 06:41:50,215 INFO L280 TraceCheckUtils]: 59: Hoare triple {39477#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {39478#(<= main_~y~0 6)} is VALID [2020-07-18 06:41:50,216 INFO L280 TraceCheckUtils]: 60: Hoare triple {39478#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {39478#(<= main_~y~0 6)} is VALID [2020-07-18 06:41:50,216 INFO L280 TraceCheckUtils]: 61: Hoare triple {39478#(<= main_~y~0 6)} assume #t~short1; {39478#(<= main_~y~0 6)} is VALID [2020-07-18 06:41:50,217 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 [2020-07-18 06:41:50,218 INFO L280 TraceCheckUtils]: 63: Hoare triple {39478#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {39478#(<= main_~y~0 6)} is VALID [2020-07-18 06:41:50,219 INFO L280 TraceCheckUtils]: 64: Hoare triple {39478#(<= main_~y~0 6)} assume !!#t~short1; {39478#(<= main_~y~0 6)} is VALID [2020-07-18 06:41:50,220 INFO L280 TraceCheckUtils]: 65: Hoare triple {39478#(<= main_~y~0 6)} havoc #t~short1; {39478#(<= main_~y~0 6)} is VALID [2020-07-18 06:41:50,221 INFO L280 TraceCheckUtils]: 66: Hoare triple {39478#(<= main_~y~0 6)} havoc #t~nondet0; {39478#(<= main_~y~0 6)} is VALID [2020-07-18 06:41:50,221 INFO L280 TraceCheckUtils]: 67: Hoare triple {39478#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {39478#(<= main_~y~0 6)} is VALID [2020-07-18 06:41:50,223 INFO L280 TraceCheckUtils]: 68: Hoare triple {39478#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {39479#(<= main_~y~0 7)} is VALID [2020-07-18 06:41:50,224 INFO L280 TraceCheckUtils]: 69: Hoare triple {39479#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {39479#(<= main_~y~0 7)} is VALID [2020-07-18 06:41:50,224 INFO L280 TraceCheckUtils]: 70: Hoare triple {39479#(<= main_~y~0 7)} assume #t~short1; {39479#(<= main_~y~0 7)} is VALID [2020-07-18 06:41:50,226 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 [2020-07-18 06:41:50,226 INFO L280 TraceCheckUtils]: 72: Hoare triple {39479#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {39479#(<= main_~y~0 7)} is VALID [2020-07-18 06:41:50,227 INFO L280 TraceCheckUtils]: 73: Hoare triple {39479#(<= main_~y~0 7)} assume !!#t~short1; {39479#(<= main_~y~0 7)} is VALID [2020-07-18 06:41:50,228 INFO L280 TraceCheckUtils]: 74: Hoare triple {39479#(<= main_~y~0 7)} havoc #t~short1; {39479#(<= main_~y~0 7)} is VALID [2020-07-18 06:41:50,229 INFO L280 TraceCheckUtils]: 75: Hoare triple {39479#(<= main_~y~0 7)} havoc #t~nondet0; {39479#(<= main_~y~0 7)} is VALID [2020-07-18 06:41:50,230 INFO L280 TraceCheckUtils]: 76: Hoare triple {39479#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {39479#(<= main_~y~0 7)} is VALID [2020-07-18 06:41:50,231 INFO L280 TraceCheckUtils]: 77: Hoare triple {39479#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {39480#(<= main_~y~0 8)} is VALID [2020-07-18 06:41:50,231 INFO L280 TraceCheckUtils]: 78: Hoare triple {39480#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {39480#(<= main_~y~0 8)} is VALID [2020-07-18 06:41:50,232 INFO L280 TraceCheckUtils]: 79: Hoare triple {39480#(<= main_~y~0 8)} assume #t~short1; {39480#(<= main_~y~0 8)} is VALID [2020-07-18 06:41:50,233 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 [2020-07-18 06:41:50,234 INFO L280 TraceCheckUtils]: 81: Hoare triple {39480#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {39480#(<= main_~y~0 8)} is VALID [2020-07-18 06:41:50,235 INFO L280 TraceCheckUtils]: 82: Hoare triple {39480#(<= main_~y~0 8)} assume !!#t~short1; {39480#(<= main_~y~0 8)} is VALID [2020-07-18 06:41:50,235 INFO L280 TraceCheckUtils]: 83: Hoare triple {39480#(<= main_~y~0 8)} havoc #t~short1; {39480#(<= main_~y~0 8)} is VALID [2020-07-18 06:41:50,236 INFO L280 TraceCheckUtils]: 84: Hoare triple {39480#(<= main_~y~0 8)} havoc #t~nondet0; {39480#(<= main_~y~0 8)} is VALID [2020-07-18 06:41:50,237 INFO L280 TraceCheckUtils]: 85: Hoare triple {39480#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {39480#(<= main_~y~0 8)} is VALID [2020-07-18 06:41:50,238 INFO L280 TraceCheckUtils]: 86: Hoare triple {39480#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {39481#(<= main_~y~0 9)} is VALID [2020-07-18 06:41:50,239 INFO L280 TraceCheckUtils]: 87: Hoare triple {39481#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {39481#(<= main_~y~0 9)} is VALID [2020-07-18 06:41:50,239 INFO L280 TraceCheckUtils]: 88: Hoare triple {39481#(<= main_~y~0 9)} assume #t~short1; {39481#(<= main_~y~0 9)} is VALID [2020-07-18 06:41:50,240 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 [2020-07-18 06:41:50,241 INFO L280 TraceCheckUtils]: 90: Hoare triple {39481#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {39481#(<= main_~y~0 9)} is VALID [2020-07-18 06:41:50,241 INFO L280 TraceCheckUtils]: 91: Hoare triple {39481#(<= main_~y~0 9)} assume !!#t~short1; {39481#(<= main_~y~0 9)} is VALID [2020-07-18 06:41:50,242 INFO L280 TraceCheckUtils]: 92: Hoare triple {39481#(<= main_~y~0 9)} havoc #t~short1; {39481#(<= main_~y~0 9)} is VALID [2020-07-18 06:41:50,243 INFO L280 TraceCheckUtils]: 93: Hoare triple {39481#(<= main_~y~0 9)} havoc #t~nondet0; {39481#(<= main_~y~0 9)} is VALID [2020-07-18 06:41:50,244 INFO L280 TraceCheckUtils]: 94: Hoare triple {39481#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {39481#(<= main_~y~0 9)} is VALID [2020-07-18 06:41:50,244 INFO L280 TraceCheckUtils]: 95: Hoare triple {39481#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {39482#(<= main_~y~0 10)} is VALID [2020-07-18 06:41:50,245 INFO L280 TraceCheckUtils]: 96: Hoare triple {39482#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {39482#(<= main_~y~0 10)} is VALID [2020-07-18 06:41:50,246 INFO L280 TraceCheckUtils]: 97: Hoare triple {39482#(<= main_~y~0 10)} assume #t~short1; {39482#(<= main_~y~0 10)} is VALID [2020-07-18 06:41:50,246 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 [2020-07-18 06:41:50,247 INFO L280 TraceCheckUtils]: 99: Hoare triple {39482#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {39482#(<= main_~y~0 10)} is VALID [2020-07-18 06:41:50,248 INFO L280 TraceCheckUtils]: 100: Hoare triple {39482#(<= main_~y~0 10)} assume !!#t~short1; {39482#(<= main_~y~0 10)} is VALID [2020-07-18 06:41:50,249 INFO L280 TraceCheckUtils]: 101: Hoare triple {39482#(<= main_~y~0 10)} havoc #t~short1; {39482#(<= main_~y~0 10)} is VALID [2020-07-18 06:41:50,249 INFO L280 TraceCheckUtils]: 102: Hoare triple {39482#(<= main_~y~0 10)} havoc #t~nondet0; {39482#(<= main_~y~0 10)} is VALID [2020-07-18 06:41:50,250 INFO L280 TraceCheckUtils]: 103: Hoare triple {39482#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {39482#(<= main_~y~0 10)} is VALID [2020-07-18 06:41:50,251 INFO L280 TraceCheckUtils]: 104: Hoare triple {39482#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {39483#(<= main_~y~0 11)} is VALID [2020-07-18 06:41:50,252 INFO L280 TraceCheckUtils]: 105: Hoare triple {39483#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {39483#(<= main_~y~0 11)} is VALID [2020-07-18 06:41:50,253 INFO L280 TraceCheckUtils]: 106: Hoare triple {39483#(<= main_~y~0 11)} assume #t~short1; {39483#(<= main_~y~0 11)} is VALID [2020-07-18 06:41:50,253 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 [2020-07-18 06:41:50,255 INFO L280 TraceCheckUtils]: 108: Hoare triple {39483#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {39483#(<= main_~y~0 11)} is VALID [2020-07-18 06:41:50,255 INFO L280 TraceCheckUtils]: 109: Hoare triple {39483#(<= main_~y~0 11)} assume !!#t~short1; {39483#(<= main_~y~0 11)} is VALID [2020-07-18 06:41:50,256 INFO L280 TraceCheckUtils]: 110: Hoare triple {39483#(<= main_~y~0 11)} havoc #t~short1; {39483#(<= main_~y~0 11)} is VALID [2020-07-18 06:41:50,257 INFO L280 TraceCheckUtils]: 111: Hoare triple {39483#(<= main_~y~0 11)} havoc #t~nondet0; {39483#(<= main_~y~0 11)} is VALID [2020-07-18 06:41:50,258 INFO L280 TraceCheckUtils]: 112: Hoare triple {39483#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {39483#(<= main_~y~0 11)} is VALID [2020-07-18 06:41:50,259 INFO L280 TraceCheckUtils]: 113: Hoare triple {39483#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {39484#(<= main_~y~0 12)} is VALID [2020-07-18 06:41:50,260 INFO L280 TraceCheckUtils]: 114: Hoare triple {39484#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {39484#(<= main_~y~0 12)} is VALID [2020-07-18 06:41:50,261 INFO L280 TraceCheckUtils]: 115: Hoare triple {39484#(<= main_~y~0 12)} assume #t~short1; {39484#(<= main_~y~0 12)} is VALID [2020-07-18 06:41:50,262 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 [2020-07-18 06:41:50,263 INFO L280 TraceCheckUtils]: 117: Hoare triple {39484#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {39484#(<= main_~y~0 12)} is VALID [2020-07-18 06:41:50,263 INFO L280 TraceCheckUtils]: 118: Hoare triple {39484#(<= main_~y~0 12)} assume !!#t~short1; {39484#(<= main_~y~0 12)} is VALID [2020-07-18 06:41:50,264 INFO L280 TraceCheckUtils]: 119: Hoare triple {39484#(<= main_~y~0 12)} havoc #t~short1; {39484#(<= main_~y~0 12)} is VALID [2020-07-18 06:41:50,265 INFO L280 TraceCheckUtils]: 120: Hoare triple {39484#(<= main_~y~0 12)} havoc #t~nondet0; {39484#(<= main_~y~0 12)} is VALID [2020-07-18 06:41:50,266 INFO L280 TraceCheckUtils]: 121: Hoare triple {39484#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {39484#(<= main_~y~0 12)} is VALID [2020-07-18 06:41:50,267 INFO L280 TraceCheckUtils]: 122: Hoare triple {39484#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {39485#(<= main_~y~0 13)} is VALID [2020-07-18 06:41:50,267 INFO L280 TraceCheckUtils]: 123: Hoare triple {39485#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {39485#(<= main_~y~0 13)} is VALID [2020-07-18 06:41:50,268 INFO L280 TraceCheckUtils]: 124: Hoare triple {39485#(<= main_~y~0 13)} assume #t~short1; {39485#(<= main_~y~0 13)} is VALID [2020-07-18 06:41:50,269 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 [2020-07-18 06:41:50,270 INFO L280 TraceCheckUtils]: 126: Hoare triple {39485#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {39485#(<= main_~y~0 13)} is VALID [2020-07-18 06:41:50,271 INFO L280 TraceCheckUtils]: 127: Hoare triple {39485#(<= main_~y~0 13)} assume !!#t~short1; {39485#(<= main_~y~0 13)} is VALID [2020-07-18 06:41:50,271 INFO L280 TraceCheckUtils]: 128: Hoare triple {39485#(<= main_~y~0 13)} havoc #t~short1; {39485#(<= main_~y~0 13)} is VALID [2020-07-18 06:41:50,272 INFO L280 TraceCheckUtils]: 129: Hoare triple {39485#(<= main_~y~0 13)} havoc #t~nondet0; {39485#(<= main_~y~0 13)} is VALID [2020-07-18 06:41:50,273 INFO L280 TraceCheckUtils]: 130: Hoare triple {39485#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {39485#(<= main_~y~0 13)} is VALID [2020-07-18 06:41:50,274 INFO L280 TraceCheckUtils]: 131: Hoare triple {39485#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {39486#(<= main_~y~0 14)} is VALID [2020-07-18 06:41:50,275 INFO L280 TraceCheckUtils]: 132: Hoare triple {39486#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {39486#(<= main_~y~0 14)} is VALID [2020-07-18 06:41:50,276 INFO L280 TraceCheckUtils]: 133: Hoare triple {39486#(<= main_~y~0 14)} assume #t~short1; {39486#(<= main_~y~0 14)} is VALID [2020-07-18 06:41:50,277 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 [2020-07-18 06:41:50,277 INFO L280 TraceCheckUtils]: 135: Hoare triple {39486#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {39486#(<= main_~y~0 14)} is VALID [2020-07-18 06:41:50,278 INFO L280 TraceCheckUtils]: 136: Hoare triple {39486#(<= main_~y~0 14)} assume !!#t~short1; {39486#(<= main_~y~0 14)} is VALID [2020-07-18 06:41:50,279 INFO L280 TraceCheckUtils]: 137: Hoare triple {39486#(<= main_~y~0 14)} havoc #t~short1; {39486#(<= main_~y~0 14)} is VALID [2020-07-18 06:41:50,279 INFO L280 TraceCheckUtils]: 138: Hoare triple {39486#(<= main_~y~0 14)} havoc #t~nondet0; {39486#(<= main_~y~0 14)} is VALID [2020-07-18 06:41:50,280 INFO L280 TraceCheckUtils]: 139: Hoare triple {39486#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {39486#(<= main_~y~0 14)} is VALID [2020-07-18 06:41:50,281 INFO L280 TraceCheckUtils]: 140: Hoare triple {39486#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {39487#(<= main_~y~0 15)} is VALID [2020-07-18 06:41:50,282 INFO L280 TraceCheckUtils]: 141: Hoare triple {39487#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {39487#(<= main_~y~0 15)} is VALID [2020-07-18 06:41:50,282 INFO L280 TraceCheckUtils]: 142: Hoare triple {39487#(<= main_~y~0 15)} assume #t~short1; {39487#(<= main_~y~0 15)} is VALID [2020-07-18 06:41:50,283 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 [2020-07-18 06:41:50,284 INFO L280 TraceCheckUtils]: 144: Hoare triple {39487#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {39487#(<= main_~y~0 15)} is VALID [2020-07-18 06:41:50,284 INFO L280 TraceCheckUtils]: 145: Hoare triple {39487#(<= main_~y~0 15)} assume !!#t~short1; {39487#(<= main_~y~0 15)} is VALID [2020-07-18 06:41:50,285 INFO L280 TraceCheckUtils]: 146: Hoare triple {39487#(<= main_~y~0 15)} havoc #t~short1; {39487#(<= main_~y~0 15)} is VALID [2020-07-18 06:41:50,286 INFO L280 TraceCheckUtils]: 147: Hoare triple {39487#(<= main_~y~0 15)} havoc #t~nondet0; {39487#(<= main_~y~0 15)} is VALID [2020-07-18 06:41:50,286 INFO L280 TraceCheckUtils]: 148: Hoare triple {39487#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {39487#(<= main_~y~0 15)} is VALID [2020-07-18 06:41:50,287 INFO L280 TraceCheckUtils]: 149: Hoare triple {39487#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {39488#(<= main_~y~0 16)} is VALID [2020-07-18 06:41:50,288 INFO L280 TraceCheckUtils]: 150: Hoare triple {39488#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {39488#(<= main_~y~0 16)} is VALID [2020-07-18 06:41:50,289 INFO L280 TraceCheckUtils]: 151: Hoare triple {39488#(<= main_~y~0 16)} assume #t~short1; {39488#(<= main_~y~0 16)} is VALID [2020-07-18 06:41:50,290 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 [2020-07-18 06:41:50,290 INFO L280 TraceCheckUtils]: 153: Hoare triple {39488#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {39488#(<= main_~y~0 16)} is VALID [2020-07-18 06:41:50,291 INFO L280 TraceCheckUtils]: 154: Hoare triple {39488#(<= main_~y~0 16)} assume !!#t~short1; {39488#(<= main_~y~0 16)} is VALID [2020-07-18 06:41:50,292 INFO L280 TraceCheckUtils]: 155: Hoare triple {39488#(<= main_~y~0 16)} havoc #t~short1; {39488#(<= main_~y~0 16)} is VALID [2020-07-18 06:41:50,292 INFO L280 TraceCheckUtils]: 156: Hoare triple {39488#(<= main_~y~0 16)} havoc #t~nondet0; {39488#(<= main_~y~0 16)} is VALID [2020-07-18 06:41:50,293 INFO L280 TraceCheckUtils]: 157: Hoare triple {39488#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {39488#(<= main_~y~0 16)} is VALID [2020-07-18 06:41:50,294 INFO L280 TraceCheckUtils]: 158: Hoare triple {39488#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {39489#(<= main_~y~0 17)} is VALID [2020-07-18 06:41:50,294 INFO L280 TraceCheckUtils]: 159: Hoare triple {39489#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {39489#(<= main_~y~0 17)} is VALID [2020-07-18 06:41:50,295 INFO L280 TraceCheckUtils]: 160: Hoare triple {39489#(<= main_~y~0 17)} assume #t~short1; {39489#(<= main_~y~0 17)} is VALID [2020-07-18 06:41:50,296 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 [2020-07-18 06:41:50,297 INFO L280 TraceCheckUtils]: 162: Hoare triple {39489#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {39489#(<= main_~y~0 17)} is VALID [2020-07-18 06:41:50,297 INFO L280 TraceCheckUtils]: 163: Hoare triple {39489#(<= main_~y~0 17)} assume !!#t~short1; {39489#(<= main_~y~0 17)} is VALID [2020-07-18 06:41:50,298 INFO L280 TraceCheckUtils]: 164: Hoare triple {39489#(<= main_~y~0 17)} havoc #t~short1; {39489#(<= main_~y~0 17)} is VALID [2020-07-18 06:41:50,299 INFO L280 TraceCheckUtils]: 165: Hoare triple {39489#(<= main_~y~0 17)} havoc #t~nondet0; {39489#(<= main_~y~0 17)} is VALID [2020-07-18 06:41:50,299 INFO L280 TraceCheckUtils]: 166: Hoare triple {39489#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {39489#(<= main_~y~0 17)} is VALID [2020-07-18 06:41:50,300 INFO L280 TraceCheckUtils]: 167: Hoare triple {39489#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {39490#(<= main_~y~0 18)} is VALID [2020-07-18 06:41:50,301 INFO L280 TraceCheckUtils]: 168: Hoare triple {39490#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {39490#(<= main_~y~0 18)} is VALID [2020-07-18 06:41:50,302 INFO L280 TraceCheckUtils]: 169: Hoare triple {39490#(<= main_~y~0 18)} assume #t~short1; {39490#(<= main_~y~0 18)} is VALID [2020-07-18 06:41:50,302 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 [2020-07-18 06:41:50,303 INFO L280 TraceCheckUtils]: 171: Hoare triple {39490#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {39490#(<= main_~y~0 18)} is VALID [2020-07-18 06:41:50,303 INFO L280 TraceCheckUtils]: 172: Hoare triple {39490#(<= main_~y~0 18)} assume !!#t~short1; {39490#(<= main_~y~0 18)} is VALID [2020-07-18 06:41:50,304 INFO L280 TraceCheckUtils]: 173: Hoare triple {39490#(<= main_~y~0 18)} havoc #t~short1; {39490#(<= main_~y~0 18)} is VALID [2020-07-18 06:41:50,305 INFO L280 TraceCheckUtils]: 174: Hoare triple {39490#(<= main_~y~0 18)} havoc #t~nondet0; {39490#(<= main_~y~0 18)} is VALID [2020-07-18 06:41:50,306 INFO L280 TraceCheckUtils]: 175: Hoare triple {39490#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {39490#(<= main_~y~0 18)} is VALID [2020-07-18 06:41:50,307 INFO L280 TraceCheckUtils]: 176: Hoare triple {39490#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {39491#(<= main_~y~0 19)} is VALID [2020-07-18 06:41:50,307 INFO L280 TraceCheckUtils]: 177: Hoare triple {39491#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {39491#(<= main_~y~0 19)} is VALID [2020-07-18 06:41:50,308 INFO L280 TraceCheckUtils]: 178: Hoare triple {39491#(<= main_~y~0 19)} assume #t~short1; {39491#(<= main_~y~0 19)} is VALID [2020-07-18 06:41:50,309 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 [2020-07-18 06:41:50,310 INFO L280 TraceCheckUtils]: 180: Hoare triple {39491#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {39491#(<= main_~y~0 19)} is VALID [2020-07-18 06:41:50,310 INFO L280 TraceCheckUtils]: 181: Hoare triple {39491#(<= main_~y~0 19)} assume !!#t~short1; {39491#(<= main_~y~0 19)} is VALID [2020-07-18 06:41:50,311 INFO L280 TraceCheckUtils]: 182: Hoare triple {39491#(<= main_~y~0 19)} havoc #t~short1; {39491#(<= main_~y~0 19)} is VALID [2020-07-18 06:41:50,312 INFO L280 TraceCheckUtils]: 183: Hoare triple {39491#(<= main_~y~0 19)} havoc #t~nondet0; {39491#(<= main_~y~0 19)} is VALID [2020-07-18 06:41:50,312 INFO L280 TraceCheckUtils]: 184: Hoare triple {39491#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {39491#(<= main_~y~0 19)} is VALID [2020-07-18 06:41:50,313 INFO L280 TraceCheckUtils]: 185: Hoare triple {39491#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {39492#(<= main_~y~0 20)} is VALID [2020-07-18 06:41:50,314 INFO L280 TraceCheckUtils]: 186: Hoare triple {39492#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {39492#(<= main_~y~0 20)} is VALID [2020-07-18 06:41:50,315 INFO L280 TraceCheckUtils]: 187: Hoare triple {39492#(<= main_~y~0 20)} assume #t~short1; {39492#(<= main_~y~0 20)} is VALID [2020-07-18 06:41:50,315 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 [2020-07-18 06:41:50,316 INFO L280 TraceCheckUtils]: 189: Hoare triple {39492#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {39492#(<= main_~y~0 20)} is VALID [2020-07-18 06:41:50,317 INFO L280 TraceCheckUtils]: 190: Hoare triple {39492#(<= main_~y~0 20)} assume !!#t~short1; {39492#(<= main_~y~0 20)} is VALID [2020-07-18 06:41:50,317 INFO L280 TraceCheckUtils]: 191: Hoare triple {39492#(<= main_~y~0 20)} havoc #t~short1; {39492#(<= main_~y~0 20)} is VALID [2020-07-18 06:41:50,318 INFO L280 TraceCheckUtils]: 192: Hoare triple {39492#(<= main_~y~0 20)} havoc #t~nondet0; {39492#(<= main_~y~0 20)} is VALID [2020-07-18 06:41:50,319 INFO L280 TraceCheckUtils]: 193: Hoare triple {39492#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {39492#(<= main_~y~0 20)} is VALID [2020-07-18 06:41:50,320 INFO L280 TraceCheckUtils]: 194: Hoare triple {39492#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {39493#(<= main_~y~0 21)} is VALID [2020-07-18 06:41:50,321 INFO L280 TraceCheckUtils]: 195: Hoare triple {39493#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {39493#(<= main_~y~0 21)} is VALID [2020-07-18 06:41:50,321 INFO L280 TraceCheckUtils]: 196: Hoare triple {39493#(<= main_~y~0 21)} assume #t~short1; {39493#(<= main_~y~0 21)} is VALID [2020-07-18 06:41:50,322 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 [2020-07-18 06:41:50,323 INFO L280 TraceCheckUtils]: 198: Hoare triple {39493#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {39493#(<= main_~y~0 21)} is VALID [2020-07-18 06:41:50,324 INFO L280 TraceCheckUtils]: 199: Hoare triple {39493#(<= main_~y~0 21)} assume !!#t~short1; {39493#(<= main_~y~0 21)} is VALID [2020-07-18 06:41:50,324 INFO L280 TraceCheckUtils]: 200: Hoare triple {39493#(<= main_~y~0 21)} havoc #t~short1; {39493#(<= main_~y~0 21)} is VALID [2020-07-18 06:41:50,325 INFO L280 TraceCheckUtils]: 201: Hoare triple {39493#(<= main_~y~0 21)} havoc #t~nondet0; {39493#(<= main_~y~0 21)} is VALID [2020-07-18 06:41:50,326 INFO L280 TraceCheckUtils]: 202: Hoare triple {39493#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {39493#(<= main_~y~0 21)} is VALID [2020-07-18 06:41:50,326 INFO L280 TraceCheckUtils]: 203: Hoare triple {39493#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {39494#(<= main_~y~0 22)} is VALID [2020-07-18 06:41:50,327 INFO L280 TraceCheckUtils]: 204: Hoare triple {39494#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {39494#(<= main_~y~0 22)} is VALID [2020-07-18 06:41:50,328 INFO L280 TraceCheckUtils]: 205: Hoare triple {39494#(<= main_~y~0 22)} assume #t~short1; {39494#(<= main_~y~0 22)} is VALID [2020-07-18 06:41:50,329 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 [2020-07-18 06:41:50,329 INFO L280 TraceCheckUtils]: 207: Hoare triple {39494#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {39494#(<= main_~y~0 22)} is VALID [2020-07-18 06:41:50,330 INFO L280 TraceCheckUtils]: 208: Hoare triple {39494#(<= main_~y~0 22)} assume !!#t~short1; {39494#(<= main_~y~0 22)} is VALID [2020-07-18 06:41:50,331 INFO L280 TraceCheckUtils]: 209: Hoare triple {39494#(<= main_~y~0 22)} havoc #t~short1; {39494#(<= main_~y~0 22)} is VALID [2020-07-18 06:41:50,331 INFO L280 TraceCheckUtils]: 210: Hoare triple {39494#(<= main_~y~0 22)} havoc #t~nondet0; {39494#(<= main_~y~0 22)} is VALID [2020-07-18 06:41:50,332 INFO L280 TraceCheckUtils]: 211: Hoare triple {39494#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {39494#(<= main_~y~0 22)} is VALID [2020-07-18 06:41:50,333 INFO L280 TraceCheckUtils]: 212: Hoare triple {39494#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {39495#(<= main_~y~0 23)} is VALID [2020-07-18 06:41:50,334 INFO L280 TraceCheckUtils]: 213: Hoare triple {39495#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {39496#|main_#t~short1|} is VALID [2020-07-18 06:41:50,335 INFO L280 TraceCheckUtils]: 214: Hoare triple {39496#|main_#t~short1|} assume !#t~short1; {39469#false} is VALID [2020-07-18 06:41:50,335 INFO L280 TraceCheckUtils]: 215: Hoare triple {39469#false} assume !#t~short1; {39469#false} is VALID [2020-07-18 06:41:50,335 INFO L280 TraceCheckUtils]: 216: Hoare triple {39469#false} havoc #t~short1; {39469#false} is VALID [2020-07-18 06:41:50,336 INFO L280 TraceCheckUtils]: 217: Hoare triple {39469#false} havoc #t~nondet0; {39469#false} is VALID [2020-07-18 06:41:50,336 INFO L263 TraceCheckUtils]: 218: Hoare triple {39469#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {39469#false} is VALID [2020-07-18 06:41:50,336 INFO L280 TraceCheckUtils]: 219: Hoare triple {39469#false} ~cond := #in~cond; {39469#false} is VALID [2020-07-18 06:41:50,336 INFO L280 TraceCheckUtils]: 220: Hoare triple {39469#false} assume 0 == ~cond; {39469#false} is VALID [2020-07-18 06:41:50,337 INFO L280 TraceCheckUtils]: 221: Hoare triple {39469#false} assume !false; {39469#false} is VALID [2020-07-18 06:41:50,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 23 proven. 2323 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:41:50,372 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1849328419] [2020-07-18 06:41:50,372 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:41:50,372 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27] total 27 [2020-07-18 06:41:50,373 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [776321766] [2020-07-18 06:41:50,373 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 222 [2020-07-18 06:41:50,373 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:41:50,373 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states. [2020-07-18 06:41:50,845 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 222 edges. 222 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:41:50,845 INFO L459 AbstractCegarLoop]: Interpolant automaton has 27 states [2020-07-18 06:41:50,846 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:41:50,846 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2020-07-18 06:41:50,846 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=327, Invalid=375, Unknown=0, NotChecked=0, Total=702 [2020-07-18 06:41:50,846 INFO L87 Difference]: Start difference. First operand 225 states and 226 transitions. Second operand 27 states. [2020-07-18 06:41:54,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:41:54,853 INFO L93 Difference]: Finished difference Result 257 states and 261 transitions. [2020-07-18 06:41:54,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2020-07-18 06:41:54,853 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 222 [2020-07-18 06:41:54,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:41:54,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-18 06:41:54,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 261 transitions. [2020-07-18 06:41:54,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-18 06:41:54,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 261 transitions. [2020-07-18 06:41:54,857 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 51 states and 261 transitions. [2020-07-18 06:41:55,398 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 261 edges. 261 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:41:55,403 INFO L225 Difference]: With dead ends: 257 [2020-07-18 06:41:55,403 INFO L226 Difference]: Without dead ends: 241 [2020-07-18 06:41:55,403 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 [2020-07-18 06:41:55,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 241 states. [2020-07-18 06:41:57,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 241 to 231. [2020-07-18 06:41:57,774 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:41:57,774 INFO L82 GeneralOperation]: Start isEquivalent. First operand 241 states. Second operand 231 states. [2020-07-18 06:41:57,774 INFO L74 IsIncluded]: Start isIncluded. First operand 241 states. Second operand 231 states. [2020-07-18 06:41:57,775 INFO L87 Difference]: Start difference. First operand 241 states. Second operand 231 states. [2020-07-18 06:41:57,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:41:57,779 INFO L93 Difference]: Finished difference Result 241 states and 243 transitions. [2020-07-18 06:41:57,779 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 243 transitions. [2020-07-18 06:41:57,779 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:41:57,779 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:41:57,780 INFO L74 IsIncluded]: Start isIncluded. First operand 231 states. Second operand 241 states. [2020-07-18 06:41:57,780 INFO L87 Difference]: Start difference. First operand 231 states. Second operand 241 states. [2020-07-18 06:41:57,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:41:57,783 INFO L93 Difference]: Finished difference Result 241 states and 243 transitions. [2020-07-18 06:41:57,783 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 243 transitions. [2020-07-18 06:41:57,784 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:41:57,784 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:41:57,784 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:41:57,784 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:41:57,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 231 states. [2020-07-18 06:41:57,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 231 states and 232 transitions. [2020-07-18 06:41:57,786 INFO L78 Accepts]: Start accepts. Automaton has 231 states and 232 transitions. Word has length 222 [2020-07-18 06:41:57,787 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:41:57,787 INFO L479 AbstractCegarLoop]: Abstraction has 231 states and 232 transitions. [2020-07-18 06:41:57,787 INFO L480 AbstractCegarLoop]: Interpolant automaton has 27 states. [2020-07-18 06:41:57,787 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 231 states and 232 transitions. [2020-07-18 06:41:58,697 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 232 edges. 232 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:41:58,697 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 232 transitions. [2020-07-18 06:41:58,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2020-07-18 06:41:58,698 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:41:58,699 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] [2020-07-18 06:41:58,699 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable47 [2020-07-18 06:41:58,699 INFO L427 AbstractCegarLoop]: === Iteration 49 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:41:58,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:41:58,699 INFO L82 PathProgramCache]: Analyzing trace with hash -864966119, now seen corresponding path program 23 times [2020-07-18 06:41:58,699 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:41:58,700 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1999117367] [2020-07-18 06:41:58,700 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:41:58,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:42:01,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:42:01,197 INFO L280 TraceCheckUtils]: 0: Hoare triple {41005#true} assume true; {41005#true} is VALID [2020-07-18 06:42:01,198 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {41005#true} {41005#true} #57#return; {41005#true} is VALID [2020-07-18 06:42:01,198 INFO L263 TraceCheckUtils]: 0: Hoare triple {41005#true} call ULTIMATE.init(); {41005#true} is VALID [2020-07-18 06:42:01,198 INFO L280 TraceCheckUtils]: 1: Hoare triple {41005#true} assume true; {41005#true} is VALID [2020-07-18 06:42:01,198 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41005#true} {41005#true} #57#return; {41005#true} is VALID [2020-07-18 06:42:01,198 INFO L263 TraceCheckUtils]: 3: Hoare triple {41005#true} call #t~ret2 := main(); {41005#true} is VALID [2020-07-18 06:42:01,199 INFO L280 TraceCheckUtils]: 4: Hoare triple {41005#true} ~x~0 := 1; {41009#(<= 1 main_~x~0)} is VALID [2020-07-18 06:42:01,200 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 [2020-07-18 06:42:01,201 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 [2020-07-18 06:42:01,202 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 [2020-07-18 06:42:01,202 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 [2020-07-18 06:42:01,203 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 [2020-07-18 06:42:01,204 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 [2020-07-18 06:42:01,205 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 [2020-07-18 06:42:01,206 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 [2020-07-18 06:42:01,207 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 [2020-07-18 06:42:01,208 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 [2020-07-18 06:42:01,209 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 [2020-07-18 06:42:01,210 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 [2020-07-18 06:42:01,211 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 [2020-07-18 06:42:01,212 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 [2020-07-18 06:42:01,212 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 [2020-07-18 06:42:01,213 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 [2020-07-18 06:42:01,214 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 [2020-07-18 06:42:01,215 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 [2020-07-18 06:42:01,217 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 [2020-07-18 06:42:01,218 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 [2020-07-18 06:42:01,218 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 [2020-07-18 06:42:01,219 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 [2020-07-18 06:42:01,220 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 [2020-07-18 06:42:01,220 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 [2020-07-18 06:42:01,221 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 [2020-07-18 06:42:01,222 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 [2020-07-18 06:42:01,223 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 [2020-07-18 06:42:01,224 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 [2020-07-18 06:42:01,225 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 [2020-07-18 06:42:01,226 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 [2020-07-18 06:42:01,226 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 [2020-07-18 06:42:01,227 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 [2020-07-18 06:42:01,228 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 [2020-07-18 06:42:01,229 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 [2020-07-18 06:42:01,229 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 [2020-07-18 06:42:01,230 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 [2020-07-18 06:42:01,231 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 [2020-07-18 06:42:01,232 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 [2020-07-18 06:42:01,233 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 [2020-07-18 06:42:01,234 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 [2020-07-18 06:42:01,235 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 [2020-07-18 06:42:01,235 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 [2020-07-18 06:42:01,236 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 [2020-07-18 06:42:01,237 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 [2020-07-18 06:42:01,238 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 [2020-07-18 06:42:01,239 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 [2020-07-18 06:42:01,240 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 [2020-07-18 06:42:01,241 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 [2020-07-18 06:42:01,242 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 [2020-07-18 06:42:01,243 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 [2020-07-18 06:42:01,244 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 [2020-07-18 06:42:01,244 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 [2020-07-18 06:42:01,245 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 [2020-07-18 06:42:01,246 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 [2020-07-18 06:42:01,247 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 [2020-07-18 06:42:01,248 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 [2020-07-18 06:42:01,249 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 [2020-07-18 06:42:01,250 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 [2020-07-18 06:42:01,250 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 [2020-07-18 06:42:01,251 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 [2020-07-18 06:42:01,252 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 [2020-07-18 06:42:01,252 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 [2020-07-18 06:42:01,254 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 [2020-07-18 06:42:01,255 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 [2020-07-18 06:42:01,256 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 [2020-07-18 06:42:01,256 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 [2020-07-18 06:42:01,257 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 [2020-07-18 06:42:01,258 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 [2020-07-18 06:42:01,259 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 [2020-07-18 06:42:01,259 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 [2020-07-18 06:42:01,260 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 [2020-07-18 06:42:01,261 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 [2020-07-18 06:42:01,262 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 [2020-07-18 06:42:01,263 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 [2020-07-18 06:42:01,264 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 [2020-07-18 06:42:01,264 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 [2020-07-18 06:42:01,265 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 [2020-07-18 06:42:01,266 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 [2020-07-18 06:42:01,267 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 [2020-07-18 06:42:01,267 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 [2020-07-18 06:42:01,269 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 [2020-07-18 06:42:01,270 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 [2020-07-18 06:42:01,270 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 [2020-07-18 06:42:01,271 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 [2020-07-18 06:42:01,272 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 [2020-07-18 06:42:01,273 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 [2020-07-18 06:42:01,273 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 [2020-07-18 06:42:01,274 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 [2020-07-18 06:42:01,275 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 [2020-07-18 06:42:01,276 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 [2020-07-18 06:42:01,277 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 [2020-07-18 06:42:01,278 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 [2020-07-18 06:42:01,279 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 [2020-07-18 06:42:01,279 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 [2020-07-18 06:42:01,280 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 [2020-07-18 06:42:01,281 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 [2020-07-18 06:42:01,282 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 [2020-07-18 06:42:01,282 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 [2020-07-18 06:42:01,283 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 [2020-07-18 06:42:01,285 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 [2020-07-18 06:42:01,285 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 [2020-07-18 06:42:01,286 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 [2020-07-18 06:42:01,287 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 [2020-07-18 06:42:01,288 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 [2020-07-18 06:42:01,288 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 [2020-07-18 06:42:01,292 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 [2020-07-18 06:42:01,292 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 [2020-07-18 06:42:01,294 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 [2020-07-18 06:42:01,295 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 [2020-07-18 06:42:01,296 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 [2020-07-18 06:42:01,298 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 [2020-07-18 06:42:01,298 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 [2020-07-18 06:42:01,299 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 [2020-07-18 06:42:01,300 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 [2020-07-18 06:42:01,300 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 [2020-07-18 06:42:01,301 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 [2020-07-18 06:42:01,302 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 [2020-07-18 06:42:01,303 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 [2020-07-18 06:42:01,304 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 [2020-07-18 06:42:01,305 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 [2020-07-18 06:42:01,306 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 [2020-07-18 06:42:01,307 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 [2020-07-18 06:42:01,307 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 [2020-07-18 06:42:01,308 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 [2020-07-18 06:42:01,309 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 [2020-07-18 06:42:01,310 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 [2020-07-18 06:42:01,311 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 [2020-07-18 06:42:01,312 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 [2020-07-18 06:42:01,313 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 [2020-07-18 06:42:01,314 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 [2020-07-18 06:42:01,314 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 [2020-07-18 06:42:01,315 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 [2020-07-18 06:42:01,316 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 [2020-07-18 06:42:01,316 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 [2020-07-18 06:42:01,317 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 [2020-07-18 06:42:01,318 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 [2020-07-18 06:42:01,319 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 [2020-07-18 06:42:01,320 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 [2020-07-18 06:42:01,321 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 [2020-07-18 06:42:01,321 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 [2020-07-18 06:42:01,322 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 [2020-07-18 06:42:01,323 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 [2020-07-18 06:42:01,324 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 [2020-07-18 06:42:01,325 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 [2020-07-18 06:42:01,326 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 [2020-07-18 06:42:01,328 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 [2020-07-18 06:42:01,329 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 [2020-07-18 06:42:01,330 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 [2020-07-18 06:42:01,330 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 [2020-07-18 06:42:01,331 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 [2020-07-18 06:42:01,332 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 [2020-07-18 06:42:01,333 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 [2020-07-18 06:42:01,334 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 [2020-07-18 06:42:01,335 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 [2020-07-18 06:42:01,337 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 [2020-07-18 06:42:01,337 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 [2020-07-18 06:42:01,338 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 [2020-07-18 06:42:01,339 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 [2020-07-18 06:42:01,340 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 [2020-07-18 06:42:01,341 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 [2020-07-18 06:42:01,342 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 [2020-07-18 06:42:01,343 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 [2020-07-18 06:42:01,344 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 [2020-07-18 06:42:01,345 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 [2020-07-18 06:42:01,346 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 [2020-07-18 06:42:01,347 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 [2020-07-18 06:42:01,348 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 [2020-07-18 06:42:01,349 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 [2020-07-18 06:42:01,350 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 [2020-07-18 06:42:01,350 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 [2020-07-18 06:42:01,352 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 [2020-07-18 06:42:01,353 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 [2020-07-18 06:42:01,354 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 [2020-07-18 06:42:01,355 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 [2020-07-18 06:42:01,355 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 [2020-07-18 06:42:01,356 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 [2020-07-18 06:42:01,357 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 [2020-07-18 06:42:01,358 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 [2020-07-18 06:42:01,359 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 [2020-07-18 06:42:01,360 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 [2020-07-18 06:42:01,361 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 [2020-07-18 06:42:01,362 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 [2020-07-18 06:42:01,363 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 [2020-07-18 06:42:01,364 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 [2020-07-18 06:42:01,365 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 [2020-07-18 06:42:01,365 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 [2020-07-18 06:42:01,366 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 [2020-07-18 06:42:01,367 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 [2020-07-18 06:42:01,368 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 [2020-07-18 06:42:01,369 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 [2020-07-18 06:42:01,370 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 [2020-07-18 06:42:01,371 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 [2020-07-18 06:42:01,372 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 [2020-07-18 06:42:01,373 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 [2020-07-18 06:42:01,374 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 [2020-07-18 06:42:01,374 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 [2020-07-18 06:42:01,375 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 [2020-07-18 06:42:01,376 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 [2020-07-18 06:42:01,377 INFO L280 TraceCheckUtils]: 203: Hoare triple {41053#(<= 232 main_~x~0)} ~y~0 := 1 + ~y~0; {41053#(<= 232 main_~x~0)} is VALID [2020-07-18 06:42:01,378 INFO L280 TraceCheckUtils]: 204: Hoare triple {41053#(<= 232 main_~x~0)} #t~short1 := ~y~0 < 1000; {41053#(<= 232 main_~x~0)} is VALID [2020-07-18 06:42:01,379 INFO L280 TraceCheckUtils]: 205: Hoare triple {41053#(<= 232 main_~x~0)} assume #t~short1; {41053#(<= 232 main_~x~0)} is VALID [2020-07-18 06:42:01,380 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 [2020-07-18 06:42:01,381 INFO L280 TraceCheckUtils]: 207: Hoare triple {41053#(<= 232 main_~x~0)} #t~short1 := 0 != #t~nondet0; {41053#(<= 232 main_~x~0)} is VALID [2020-07-18 06:42:01,381 INFO L280 TraceCheckUtils]: 208: Hoare triple {41053#(<= 232 main_~x~0)} assume !!#t~short1; {41053#(<= 232 main_~x~0)} is VALID [2020-07-18 06:42:01,382 INFO L280 TraceCheckUtils]: 209: Hoare triple {41053#(<= 232 main_~x~0)} havoc #t~short1; {41053#(<= 232 main_~x~0)} is VALID [2020-07-18 06:42:01,383 INFO L280 TraceCheckUtils]: 210: Hoare triple {41053#(<= 232 main_~x~0)} havoc #t~nondet0; {41053#(<= 232 main_~x~0)} is VALID [2020-07-18 06:42:01,384 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 [2020-07-18 06:42:01,385 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 [2020-07-18 06:42:01,386 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 [2020-07-18 06:42:01,387 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 [2020-07-18 06:42:01,388 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 [2020-07-18 06:42:01,389 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 [2020-07-18 06:42:01,390 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 [2020-07-18 06:42:01,390 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 [2020-07-18 06:42:01,391 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 [2020-07-18 06:42:01,393 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 [2020-07-18 06:42:01,394 INFO L280 TraceCheckUtils]: 221: Hoare triple {41056#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {41057#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 06:42:01,394 INFO L280 TraceCheckUtils]: 222: Hoare triple {41057#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {41006#false} is VALID [2020-07-18 06:42:01,395 INFO L280 TraceCheckUtils]: 223: Hoare triple {41006#false} assume !false; {41006#false} is VALID [2020-07-18 06:42:01,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2392 backedges. 0 proven. 2392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:42:01,462 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1999117367] [2020-07-18 06:42:01,462 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:42:01,462 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [51] total 51 [2020-07-18 06:42:01,462 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1021438593] [2020-07-18 06:42:01,463 INFO L78 Accepts]: Start accepts. Automaton has 51 states. Word has length 224 [2020-07-18 06:42:01,463 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:42:01,463 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 51 states. [2020-07-18 06:42:01,954 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 224 edges. 224 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:42:01,954 INFO L459 AbstractCegarLoop]: Interpolant automaton has 51 states [2020-07-18 06:42:01,954 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:42:01,955 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2020-07-18 06:42:01,955 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=122, Invalid=2428, Unknown=0, NotChecked=0, Total=2550 [2020-07-18 06:42:01,955 INFO L87 Difference]: Start difference. First operand 231 states and 232 transitions. Second operand 51 states. [2020-07-18 06:42:18,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:42:18,827 INFO L93 Difference]: Finished difference Result 244 states and 245 transitions. [2020-07-18 06:42:18,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2020-07-18 06:42:18,828 INFO L78 Accepts]: Start accepts. Automaton has 51 states. Word has length 224 [2020-07-18 06:42:18,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:42:18,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2020-07-18 06:42:18,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 245 transitions. [2020-07-18 06:42:18,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2020-07-18 06:42:18,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 245 transitions. [2020-07-18 06:42:18,832 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 51 states and 245 transitions. [2020-07-18 06:42:19,432 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 245 edges. 245 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:42:19,437 INFO L225 Difference]: With dead ends: 244 [2020-07-18 06:42:19,437 INFO L226 Difference]: Without dead ends: 237 [2020-07-18 06:42:19,438 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 93 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2338 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=342, Invalid=8588, Unknown=0, NotChecked=0, Total=8930 [2020-07-18 06:42:19,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 237 states. [2020-07-18 06:42:22,228 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 237 to 234. [2020-07-18 06:42:22,228 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:42:22,228 INFO L82 GeneralOperation]: Start isEquivalent. First operand 237 states. Second operand 234 states. [2020-07-18 06:42:22,228 INFO L74 IsIncluded]: Start isIncluded. First operand 237 states. Second operand 234 states. [2020-07-18 06:42:22,228 INFO L87 Difference]: Start difference. First operand 237 states. Second operand 234 states. [2020-07-18 06:42:22,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:42:22,232 INFO L93 Difference]: Finished difference Result 237 states and 238 transitions. [2020-07-18 06:42:22,232 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 238 transitions. [2020-07-18 06:42:22,232 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:42:22,232 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:42:22,232 INFO L74 IsIncluded]: Start isIncluded. First operand 234 states. Second operand 237 states. [2020-07-18 06:42:22,233 INFO L87 Difference]: Start difference. First operand 234 states. Second operand 237 states. [2020-07-18 06:42:22,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:42:22,236 INFO L93 Difference]: Finished difference Result 237 states and 238 transitions. [2020-07-18 06:42:22,236 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 238 transitions. [2020-07-18 06:42:22,236 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:42:22,236 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:42:22,236 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:42:22,236 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:42:22,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 234 states. [2020-07-18 06:42:22,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 234 states and 235 transitions. [2020-07-18 06:42:22,240 INFO L78 Accepts]: Start accepts. Automaton has 234 states and 235 transitions. Word has length 224 [2020-07-18 06:42:22,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:42:22,241 INFO L479 AbstractCegarLoop]: Abstraction has 234 states and 235 transitions. [2020-07-18 06:42:22,241 INFO L480 AbstractCegarLoop]: Interpolant automaton has 51 states. [2020-07-18 06:42:22,241 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 234 states and 235 transitions. [2020-07-18 06:42:23,244 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 235 edges. 235 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:42:23,245 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 235 transitions. [2020-07-18 06:42:23,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2020-07-18 06:42:23,246 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:42:23,246 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] [2020-07-18 06:42:23,246 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable48 [2020-07-18 06:42:23,247 INFO L427 AbstractCegarLoop]: === Iteration 50 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:42:23,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:42:23,247 INFO L82 PathProgramCache]: Analyzing trace with hash 1641509056, now seen corresponding path program 24 times [2020-07-18 06:42:23,247 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:42:23,247 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [205834098] [2020-07-18 06:42:23,247 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:42:23,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:42:24,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:42:24,284 INFO L280 TraceCheckUtils]: 0: Hoare triple {42578#true} assume true; {42578#true} is VALID [2020-07-18 06:42:24,285 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {42578#true} {42578#true} #57#return; {42578#true} is VALID [2020-07-18 06:42:24,285 INFO L263 TraceCheckUtils]: 0: Hoare triple {42578#true} call ULTIMATE.init(); {42578#true} is VALID [2020-07-18 06:42:24,285 INFO L280 TraceCheckUtils]: 1: Hoare triple {42578#true} assume true; {42578#true} is VALID [2020-07-18 06:42:24,285 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {42578#true} {42578#true} #57#return; {42578#true} is VALID [2020-07-18 06:42:24,285 INFO L263 TraceCheckUtils]: 3: Hoare triple {42578#true} call #t~ret2 := main(); {42578#true} is VALID [2020-07-18 06:42:24,285 INFO L280 TraceCheckUtils]: 4: Hoare triple {42578#true} ~x~0 := 1; {42578#true} is VALID [2020-07-18 06:42:24,286 INFO L280 TraceCheckUtils]: 5: Hoare triple {42578#true} ~y~0 := 0; {42582#(<= main_~y~0 0)} is VALID [2020-07-18 06:42:24,287 INFO L280 TraceCheckUtils]: 6: Hoare triple {42582#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {42582#(<= main_~y~0 0)} is VALID [2020-07-18 06:42:24,288 INFO L280 TraceCheckUtils]: 7: Hoare triple {42582#(<= main_~y~0 0)} assume #t~short1; {42582#(<= main_~y~0 0)} is VALID [2020-07-18 06:42:24,289 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 [2020-07-18 06:42:24,290 INFO L280 TraceCheckUtils]: 9: Hoare triple {42582#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {42582#(<= main_~y~0 0)} is VALID [2020-07-18 06:42:24,291 INFO L280 TraceCheckUtils]: 10: Hoare triple {42582#(<= main_~y~0 0)} assume !!#t~short1; {42582#(<= main_~y~0 0)} is VALID [2020-07-18 06:42:24,292 INFO L280 TraceCheckUtils]: 11: Hoare triple {42582#(<= main_~y~0 0)} havoc #t~short1; {42582#(<= main_~y~0 0)} is VALID [2020-07-18 06:42:24,293 INFO L280 TraceCheckUtils]: 12: Hoare triple {42582#(<= main_~y~0 0)} havoc #t~nondet0; {42582#(<= main_~y~0 0)} is VALID [2020-07-18 06:42:24,294 INFO L280 TraceCheckUtils]: 13: Hoare triple {42582#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {42582#(<= main_~y~0 0)} is VALID [2020-07-18 06:42:24,296 INFO L280 TraceCheckUtils]: 14: Hoare triple {42582#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {42583#(<= main_~y~0 1)} is VALID [2020-07-18 06:42:24,297 INFO L280 TraceCheckUtils]: 15: Hoare triple {42583#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {42583#(<= main_~y~0 1)} is VALID [2020-07-18 06:42:24,298 INFO L280 TraceCheckUtils]: 16: Hoare triple {42583#(<= main_~y~0 1)} assume #t~short1; {42583#(<= main_~y~0 1)} is VALID [2020-07-18 06:42:24,299 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 [2020-07-18 06:42:24,300 INFO L280 TraceCheckUtils]: 18: Hoare triple {42583#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {42583#(<= main_~y~0 1)} is VALID [2020-07-18 06:42:24,301 INFO L280 TraceCheckUtils]: 19: Hoare triple {42583#(<= main_~y~0 1)} assume !!#t~short1; {42583#(<= main_~y~0 1)} is VALID [2020-07-18 06:42:24,302 INFO L280 TraceCheckUtils]: 20: Hoare triple {42583#(<= main_~y~0 1)} havoc #t~short1; {42583#(<= main_~y~0 1)} is VALID [2020-07-18 06:42:24,303 INFO L280 TraceCheckUtils]: 21: Hoare triple {42583#(<= main_~y~0 1)} havoc #t~nondet0; {42583#(<= main_~y~0 1)} is VALID [2020-07-18 06:42:24,304 INFO L280 TraceCheckUtils]: 22: Hoare triple {42583#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {42583#(<= main_~y~0 1)} is VALID [2020-07-18 06:42:24,305 INFO L280 TraceCheckUtils]: 23: Hoare triple {42583#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {42584#(<= main_~y~0 2)} is VALID [2020-07-18 06:42:24,306 INFO L280 TraceCheckUtils]: 24: Hoare triple {42584#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {42584#(<= main_~y~0 2)} is VALID [2020-07-18 06:42:24,307 INFO L280 TraceCheckUtils]: 25: Hoare triple {42584#(<= main_~y~0 2)} assume #t~short1; {42584#(<= main_~y~0 2)} is VALID [2020-07-18 06:42:24,308 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 [2020-07-18 06:42:24,309 INFO L280 TraceCheckUtils]: 27: Hoare triple {42584#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {42584#(<= main_~y~0 2)} is VALID [2020-07-18 06:42:24,310 INFO L280 TraceCheckUtils]: 28: Hoare triple {42584#(<= main_~y~0 2)} assume !!#t~short1; {42584#(<= main_~y~0 2)} is VALID [2020-07-18 06:42:24,311 INFO L280 TraceCheckUtils]: 29: Hoare triple {42584#(<= main_~y~0 2)} havoc #t~short1; {42584#(<= main_~y~0 2)} is VALID [2020-07-18 06:42:24,312 INFO L280 TraceCheckUtils]: 30: Hoare triple {42584#(<= main_~y~0 2)} havoc #t~nondet0; {42584#(<= main_~y~0 2)} is VALID [2020-07-18 06:42:24,313 INFO L280 TraceCheckUtils]: 31: Hoare triple {42584#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {42584#(<= main_~y~0 2)} is VALID [2020-07-18 06:42:24,314 INFO L280 TraceCheckUtils]: 32: Hoare triple {42584#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {42585#(<= main_~y~0 3)} is VALID [2020-07-18 06:42:24,315 INFO L280 TraceCheckUtils]: 33: Hoare triple {42585#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {42585#(<= main_~y~0 3)} is VALID [2020-07-18 06:42:24,316 INFO L280 TraceCheckUtils]: 34: Hoare triple {42585#(<= main_~y~0 3)} assume #t~short1; {42585#(<= main_~y~0 3)} is VALID [2020-07-18 06:42:24,317 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 [2020-07-18 06:42:24,318 INFO L280 TraceCheckUtils]: 36: Hoare triple {42585#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {42585#(<= main_~y~0 3)} is VALID [2020-07-18 06:42:24,319 INFO L280 TraceCheckUtils]: 37: Hoare triple {42585#(<= main_~y~0 3)} assume !!#t~short1; {42585#(<= main_~y~0 3)} is VALID [2020-07-18 06:42:24,320 INFO L280 TraceCheckUtils]: 38: Hoare triple {42585#(<= main_~y~0 3)} havoc #t~short1; {42585#(<= main_~y~0 3)} is VALID [2020-07-18 06:42:24,321 INFO L280 TraceCheckUtils]: 39: Hoare triple {42585#(<= main_~y~0 3)} havoc #t~nondet0; {42585#(<= main_~y~0 3)} is VALID [2020-07-18 06:42:24,322 INFO L280 TraceCheckUtils]: 40: Hoare triple {42585#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {42585#(<= main_~y~0 3)} is VALID [2020-07-18 06:42:24,323 INFO L280 TraceCheckUtils]: 41: Hoare triple {42585#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {42586#(<= main_~y~0 4)} is VALID [2020-07-18 06:42:24,324 INFO L280 TraceCheckUtils]: 42: Hoare triple {42586#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {42586#(<= main_~y~0 4)} is VALID [2020-07-18 06:42:24,325 INFO L280 TraceCheckUtils]: 43: Hoare triple {42586#(<= main_~y~0 4)} assume #t~short1; {42586#(<= main_~y~0 4)} is VALID [2020-07-18 06:42:24,326 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 [2020-07-18 06:42:24,327 INFO L280 TraceCheckUtils]: 45: Hoare triple {42586#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {42586#(<= main_~y~0 4)} is VALID [2020-07-18 06:42:24,328 INFO L280 TraceCheckUtils]: 46: Hoare triple {42586#(<= main_~y~0 4)} assume !!#t~short1; {42586#(<= main_~y~0 4)} is VALID [2020-07-18 06:42:24,329 INFO L280 TraceCheckUtils]: 47: Hoare triple {42586#(<= main_~y~0 4)} havoc #t~short1; {42586#(<= main_~y~0 4)} is VALID [2020-07-18 06:42:24,330 INFO L280 TraceCheckUtils]: 48: Hoare triple {42586#(<= main_~y~0 4)} havoc #t~nondet0; {42586#(<= main_~y~0 4)} is VALID [2020-07-18 06:42:24,331 INFO L280 TraceCheckUtils]: 49: Hoare triple {42586#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {42586#(<= main_~y~0 4)} is VALID [2020-07-18 06:42:24,332 INFO L280 TraceCheckUtils]: 50: Hoare triple {42586#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {42587#(<= main_~y~0 5)} is VALID [2020-07-18 06:42:24,333 INFO L280 TraceCheckUtils]: 51: Hoare triple {42587#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {42587#(<= main_~y~0 5)} is VALID [2020-07-18 06:42:24,334 INFO L280 TraceCheckUtils]: 52: Hoare triple {42587#(<= main_~y~0 5)} assume #t~short1; {42587#(<= main_~y~0 5)} is VALID [2020-07-18 06:42:24,335 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 [2020-07-18 06:42:24,336 INFO L280 TraceCheckUtils]: 54: Hoare triple {42587#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {42587#(<= main_~y~0 5)} is VALID [2020-07-18 06:42:24,337 INFO L280 TraceCheckUtils]: 55: Hoare triple {42587#(<= main_~y~0 5)} assume !!#t~short1; {42587#(<= main_~y~0 5)} is VALID [2020-07-18 06:42:24,338 INFO L280 TraceCheckUtils]: 56: Hoare triple {42587#(<= main_~y~0 5)} havoc #t~short1; {42587#(<= main_~y~0 5)} is VALID [2020-07-18 06:42:24,339 INFO L280 TraceCheckUtils]: 57: Hoare triple {42587#(<= main_~y~0 5)} havoc #t~nondet0; {42587#(<= main_~y~0 5)} is VALID [2020-07-18 06:42:24,340 INFO L280 TraceCheckUtils]: 58: Hoare triple {42587#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {42587#(<= main_~y~0 5)} is VALID [2020-07-18 06:42:24,341 INFO L280 TraceCheckUtils]: 59: Hoare triple {42587#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {42588#(<= main_~y~0 6)} is VALID [2020-07-18 06:42:24,342 INFO L280 TraceCheckUtils]: 60: Hoare triple {42588#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {42588#(<= main_~y~0 6)} is VALID [2020-07-18 06:42:24,343 INFO L280 TraceCheckUtils]: 61: Hoare triple {42588#(<= main_~y~0 6)} assume #t~short1; {42588#(<= main_~y~0 6)} is VALID [2020-07-18 06:42:24,344 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 [2020-07-18 06:42:24,345 INFO L280 TraceCheckUtils]: 63: Hoare triple {42588#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {42588#(<= main_~y~0 6)} is VALID [2020-07-18 06:42:24,346 INFO L280 TraceCheckUtils]: 64: Hoare triple {42588#(<= main_~y~0 6)} assume !!#t~short1; {42588#(<= main_~y~0 6)} is VALID [2020-07-18 06:42:24,347 INFO L280 TraceCheckUtils]: 65: Hoare triple {42588#(<= main_~y~0 6)} havoc #t~short1; {42588#(<= main_~y~0 6)} is VALID [2020-07-18 06:42:24,348 INFO L280 TraceCheckUtils]: 66: Hoare triple {42588#(<= main_~y~0 6)} havoc #t~nondet0; {42588#(<= main_~y~0 6)} is VALID [2020-07-18 06:42:24,349 INFO L280 TraceCheckUtils]: 67: Hoare triple {42588#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {42588#(<= main_~y~0 6)} is VALID [2020-07-18 06:42:24,350 INFO L280 TraceCheckUtils]: 68: Hoare triple {42588#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {42589#(<= main_~y~0 7)} is VALID [2020-07-18 06:42:24,351 INFO L280 TraceCheckUtils]: 69: Hoare triple {42589#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {42589#(<= main_~y~0 7)} is VALID [2020-07-18 06:42:24,352 INFO L280 TraceCheckUtils]: 70: Hoare triple {42589#(<= main_~y~0 7)} assume #t~short1; {42589#(<= main_~y~0 7)} is VALID [2020-07-18 06:42:24,353 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 [2020-07-18 06:42:24,354 INFO L280 TraceCheckUtils]: 72: Hoare triple {42589#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {42589#(<= main_~y~0 7)} is VALID [2020-07-18 06:42:24,355 INFO L280 TraceCheckUtils]: 73: Hoare triple {42589#(<= main_~y~0 7)} assume !!#t~short1; {42589#(<= main_~y~0 7)} is VALID [2020-07-18 06:42:24,356 INFO L280 TraceCheckUtils]: 74: Hoare triple {42589#(<= main_~y~0 7)} havoc #t~short1; {42589#(<= main_~y~0 7)} is VALID [2020-07-18 06:42:24,357 INFO L280 TraceCheckUtils]: 75: Hoare triple {42589#(<= main_~y~0 7)} havoc #t~nondet0; {42589#(<= main_~y~0 7)} is VALID [2020-07-18 06:42:24,358 INFO L280 TraceCheckUtils]: 76: Hoare triple {42589#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {42589#(<= main_~y~0 7)} is VALID [2020-07-18 06:42:24,359 INFO L280 TraceCheckUtils]: 77: Hoare triple {42589#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {42590#(<= main_~y~0 8)} is VALID [2020-07-18 06:42:24,360 INFO L280 TraceCheckUtils]: 78: Hoare triple {42590#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {42590#(<= main_~y~0 8)} is VALID [2020-07-18 06:42:24,361 INFO L280 TraceCheckUtils]: 79: Hoare triple {42590#(<= main_~y~0 8)} assume #t~short1; {42590#(<= main_~y~0 8)} is VALID [2020-07-18 06:42:24,362 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 [2020-07-18 06:42:24,363 INFO L280 TraceCheckUtils]: 81: Hoare triple {42590#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {42590#(<= main_~y~0 8)} is VALID [2020-07-18 06:42:24,364 INFO L280 TraceCheckUtils]: 82: Hoare triple {42590#(<= main_~y~0 8)} assume !!#t~short1; {42590#(<= main_~y~0 8)} is VALID [2020-07-18 06:42:24,365 INFO L280 TraceCheckUtils]: 83: Hoare triple {42590#(<= main_~y~0 8)} havoc #t~short1; {42590#(<= main_~y~0 8)} is VALID [2020-07-18 06:42:24,366 INFO L280 TraceCheckUtils]: 84: Hoare triple {42590#(<= main_~y~0 8)} havoc #t~nondet0; {42590#(<= main_~y~0 8)} is VALID [2020-07-18 06:42:24,367 INFO L280 TraceCheckUtils]: 85: Hoare triple {42590#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {42590#(<= main_~y~0 8)} is VALID [2020-07-18 06:42:24,368 INFO L280 TraceCheckUtils]: 86: Hoare triple {42590#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {42591#(<= main_~y~0 9)} is VALID [2020-07-18 06:42:24,376 INFO L280 TraceCheckUtils]: 87: Hoare triple {42591#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {42591#(<= main_~y~0 9)} is VALID [2020-07-18 06:42:24,377 INFO L280 TraceCheckUtils]: 88: Hoare triple {42591#(<= main_~y~0 9)} assume #t~short1; {42591#(<= main_~y~0 9)} is VALID [2020-07-18 06:42:24,378 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 [2020-07-18 06:42:24,378 INFO L280 TraceCheckUtils]: 90: Hoare triple {42591#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {42591#(<= main_~y~0 9)} is VALID [2020-07-18 06:42:24,379 INFO L280 TraceCheckUtils]: 91: Hoare triple {42591#(<= main_~y~0 9)} assume !!#t~short1; {42591#(<= main_~y~0 9)} is VALID [2020-07-18 06:42:24,380 INFO L280 TraceCheckUtils]: 92: Hoare triple {42591#(<= main_~y~0 9)} havoc #t~short1; {42591#(<= main_~y~0 9)} is VALID [2020-07-18 06:42:24,380 INFO L280 TraceCheckUtils]: 93: Hoare triple {42591#(<= main_~y~0 9)} havoc #t~nondet0; {42591#(<= main_~y~0 9)} is VALID [2020-07-18 06:42:24,381 INFO L280 TraceCheckUtils]: 94: Hoare triple {42591#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {42591#(<= main_~y~0 9)} is VALID [2020-07-18 06:42:24,382 INFO L280 TraceCheckUtils]: 95: Hoare triple {42591#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {42592#(<= main_~y~0 10)} is VALID [2020-07-18 06:42:24,382 INFO L280 TraceCheckUtils]: 96: Hoare triple {42592#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {42592#(<= main_~y~0 10)} is VALID [2020-07-18 06:42:24,383 INFO L280 TraceCheckUtils]: 97: Hoare triple {42592#(<= main_~y~0 10)} assume #t~short1; {42592#(<= main_~y~0 10)} is VALID [2020-07-18 06:42:24,384 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 [2020-07-18 06:42:24,384 INFO L280 TraceCheckUtils]: 99: Hoare triple {42592#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {42592#(<= main_~y~0 10)} is VALID [2020-07-18 06:42:24,385 INFO L280 TraceCheckUtils]: 100: Hoare triple {42592#(<= main_~y~0 10)} assume !!#t~short1; {42592#(<= main_~y~0 10)} is VALID [2020-07-18 06:42:24,386 INFO L280 TraceCheckUtils]: 101: Hoare triple {42592#(<= main_~y~0 10)} havoc #t~short1; {42592#(<= main_~y~0 10)} is VALID [2020-07-18 06:42:24,386 INFO L280 TraceCheckUtils]: 102: Hoare triple {42592#(<= main_~y~0 10)} havoc #t~nondet0; {42592#(<= main_~y~0 10)} is VALID [2020-07-18 06:42:24,387 INFO L280 TraceCheckUtils]: 103: Hoare triple {42592#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {42592#(<= main_~y~0 10)} is VALID [2020-07-18 06:42:24,388 INFO L280 TraceCheckUtils]: 104: Hoare triple {42592#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {42593#(<= main_~y~0 11)} is VALID [2020-07-18 06:42:24,388 INFO L280 TraceCheckUtils]: 105: Hoare triple {42593#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {42593#(<= main_~y~0 11)} is VALID [2020-07-18 06:42:24,389 INFO L280 TraceCheckUtils]: 106: Hoare triple {42593#(<= main_~y~0 11)} assume #t~short1; {42593#(<= main_~y~0 11)} is VALID [2020-07-18 06:42:24,390 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 [2020-07-18 06:42:24,391 INFO L280 TraceCheckUtils]: 108: Hoare triple {42593#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {42593#(<= main_~y~0 11)} is VALID [2020-07-18 06:42:24,392 INFO L280 TraceCheckUtils]: 109: Hoare triple {42593#(<= main_~y~0 11)} assume !!#t~short1; {42593#(<= main_~y~0 11)} is VALID [2020-07-18 06:42:24,393 INFO L280 TraceCheckUtils]: 110: Hoare triple {42593#(<= main_~y~0 11)} havoc #t~short1; {42593#(<= main_~y~0 11)} is VALID [2020-07-18 06:42:24,394 INFO L280 TraceCheckUtils]: 111: Hoare triple {42593#(<= main_~y~0 11)} havoc #t~nondet0; {42593#(<= main_~y~0 11)} is VALID [2020-07-18 06:42:24,394 INFO L280 TraceCheckUtils]: 112: Hoare triple {42593#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {42593#(<= main_~y~0 11)} is VALID [2020-07-18 06:42:24,396 INFO L280 TraceCheckUtils]: 113: Hoare triple {42593#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {42594#(<= main_~y~0 12)} is VALID [2020-07-18 06:42:24,397 INFO L280 TraceCheckUtils]: 114: Hoare triple {42594#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {42594#(<= main_~y~0 12)} is VALID [2020-07-18 06:42:24,397 INFO L280 TraceCheckUtils]: 115: Hoare triple {42594#(<= main_~y~0 12)} assume #t~short1; {42594#(<= main_~y~0 12)} is VALID [2020-07-18 06:42:24,398 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 [2020-07-18 06:42:24,399 INFO L280 TraceCheckUtils]: 117: Hoare triple {42594#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {42594#(<= main_~y~0 12)} is VALID [2020-07-18 06:42:24,400 INFO L280 TraceCheckUtils]: 118: Hoare triple {42594#(<= main_~y~0 12)} assume !!#t~short1; {42594#(<= main_~y~0 12)} is VALID [2020-07-18 06:42:24,401 INFO L280 TraceCheckUtils]: 119: Hoare triple {42594#(<= main_~y~0 12)} havoc #t~short1; {42594#(<= main_~y~0 12)} is VALID [2020-07-18 06:42:24,402 INFO L280 TraceCheckUtils]: 120: Hoare triple {42594#(<= main_~y~0 12)} havoc #t~nondet0; {42594#(<= main_~y~0 12)} is VALID [2020-07-18 06:42:24,403 INFO L280 TraceCheckUtils]: 121: Hoare triple {42594#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {42594#(<= main_~y~0 12)} is VALID [2020-07-18 06:42:24,404 INFO L280 TraceCheckUtils]: 122: Hoare triple {42594#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {42595#(<= main_~y~0 13)} is VALID [2020-07-18 06:42:24,405 INFO L280 TraceCheckUtils]: 123: Hoare triple {42595#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {42595#(<= main_~y~0 13)} is VALID [2020-07-18 06:42:24,406 INFO L280 TraceCheckUtils]: 124: Hoare triple {42595#(<= main_~y~0 13)} assume #t~short1; {42595#(<= main_~y~0 13)} is VALID [2020-07-18 06:42:24,407 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 [2020-07-18 06:42:24,408 INFO L280 TraceCheckUtils]: 126: Hoare triple {42595#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {42595#(<= main_~y~0 13)} is VALID [2020-07-18 06:42:24,409 INFO L280 TraceCheckUtils]: 127: Hoare triple {42595#(<= main_~y~0 13)} assume !!#t~short1; {42595#(<= main_~y~0 13)} is VALID [2020-07-18 06:42:24,410 INFO L280 TraceCheckUtils]: 128: Hoare triple {42595#(<= main_~y~0 13)} havoc #t~short1; {42595#(<= main_~y~0 13)} is VALID [2020-07-18 06:42:24,411 INFO L280 TraceCheckUtils]: 129: Hoare triple {42595#(<= main_~y~0 13)} havoc #t~nondet0; {42595#(<= main_~y~0 13)} is VALID [2020-07-18 06:42:24,417 INFO L280 TraceCheckUtils]: 130: Hoare triple {42595#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {42595#(<= main_~y~0 13)} is VALID [2020-07-18 06:42:24,418 INFO L280 TraceCheckUtils]: 131: Hoare triple {42595#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {42596#(<= main_~y~0 14)} is VALID [2020-07-18 06:42:24,419 INFO L280 TraceCheckUtils]: 132: Hoare triple {42596#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {42596#(<= main_~y~0 14)} is VALID [2020-07-18 06:42:24,420 INFO L280 TraceCheckUtils]: 133: Hoare triple {42596#(<= main_~y~0 14)} assume #t~short1; {42596#(<= main_~y~0 14)} is VALID [2020-07-18 06:42:24,421 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 [2020-07-18 06:42:24,422 INFO L280 TraceCheckUtils]: 135: Hoare triple {42596#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {42596#(<= main_~y~0 14)} is VALID [2020-07-18 06:42:24,423 INFO L280 TraceCheckUtils]: 136: Hoare triple {42596#(<= main_~y~0 14)} assume !!#t~short1; {42596#(<= main_~y~0 14)} is VALID [2020-07-18 06:42:24,425 INFO L280 TraceCheckUtils]: 137: Hoare triple {42596#(<= main_~y~0 14)} havoc #t~short1; {42596#(<= main_~y~0 14)} is VALID [2020-07-18 06:42:24,427 INFO L280 TraceCheckUtils]: 138: Hoare triple {42596#(<= main_~y~0 14)} havoc #t~nondet0; {42596#(<= main_~y~0 14)} is VALID [2020-07-18 06:42:24,428 INFO L280 TraceCheckUtils]: 139: Hoare triple {42596#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {42596#(<= main_~y~0 14)} is VALID [2020-07-18 06:42:24,429 INFO L280 TraceCheckUtils]: 140: Hoare triple {42596#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {42597#(<= main_~y~0 15)} is VALID [2020-07-18 06:42:24,430 INFO L280 TraceCheckUtils]: 141: Hoare triple {42597#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {42597#(<= main_~y~0 15)} is VALID [2020-07-18 06:42:24,432 INFO L280 TraceCheckUtils]: 142: Hoare triple {42597#(<= main_~y~0 15)} assume #t~short1; {42597#(<= main_~y~0 15)} is VALID [2020-07-18 06:42:24,433 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 [2020-07-18 06:42:24,434 INFO L280 TraceCheckUtils]: 144: Hoare triple {42597#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {42597#(<= main_~y~0 15)} is VALID [2020-07-18 06:42:24,434 INFO L280 TraceCheckUtils]: 145: Hoare triple {42597#(<= main_~y~0 15)} assume !!#t~short1; {42597#(<= main_~y~0 15)} is VALID [2020-07-18 06:42:24,435 INFO L280 TraceCheckUtils]: 146: Hoare triple {42597#(<= main_~y~0 15)} havoc #t~short1; {42597#(<= main_~y~0 15)} is VALID [2020-07-18 06:42:24,436 INFO L280 TraceCheckUtils]: 147: Hoare triple {42597#(<= main_~y~0 15)} havoc #t~nondet0; {42597#(<= main_~y~0 15)} is VALID [2020-07-18 06:42:24,437 INFO L280 TraceCheckUtils]: 148: Hoare triple {42597#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {42597#(<= main_~y~0 15)} is VALID [2020-07-18 06:42:24,438 INFO L280 TraceCheckUtils]: 149: Hoare triple {42597#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {42598#(<= main_~y~0 16)} is VALID [2020-07-18 06:42:24,439 INFO L280 TraceCheckUtils]: 150: Hoare triple {42598#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {42598#(<= main_~y~0 16)} is VALID [2020-07-18 06:42:24,440 INFO L280 TraceCheckUtils]: 151: Hoare triple {42598#(<= main_~y~0 16)} assume #t~short1; {42598#(<= main_~y~0 16)} is VALID [2020-07-18 06:42:24,441 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 [2020-07-18 06:42:24,443 INFO L280 TraceCheckUtils]: 153: Hoare triple {42598#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {42598#(<= main_~y~0 16)} is VALID [2020-07-18 06:42:24,444 INFO L280 TraceCheckUtils]: 154: Hoare triple {42598#(<= main_~y~0 16)} assume !!#t~short1; {42598#(<= main_~y~0 16)} is VALID [2020-07-18 06:42:24,445 INFO L280 TraceCheckUtils]: 155: Hoare triple {42598#(<= main_~y~0 16)} havoc #t~short1; {42598#(<= main_~y~0 16)} is VALID [2020-07-18 06:42:24,446 INFO L280 TraceCheckUtils]: 156: Hoare triple {42598#(<= main_~y~0 16)} havoc #t~nondet0; {42598#(<= main_~y~0 16)} is VALID [2020-07-18 06:42:24,447 INFO L280 TraceCheckUtils]: 157: Hoare triple {42598#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {42598#(<= main_~y~0 16)} is VALID [2020-07-18 06:42:24,448 INFO L280 TraceCheckUtils]: 158: Hoare triple {42598#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {42599#(<= main_~y~0 17)} is VALID [2020-07-18 06:42:24,449 INFO L280 TraceCheckUtils]: 159: Hoare triple {42599#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {42599#(<= main_~y~0 17)} is VALID [2020-07-18 06:42:24,450 INFO L280 TraceCheckUtils]: 160: Hoare triple {42599#(<= main_~y~0 17)} assume #t~short1; {42599#(<= main_~y~0 17)} is VALID [2020-07-18 06:42:24,451 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 [2020-07-18 06:42:24,452 INFO L280 TraceCheckUtils]: 162: Hoare triple {42599#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {42599#(<= main_~y~0 17)} is VALID [2020-07-18 06:42:24,453 INFO L280 TraceCheckUtils]: 163: Hoare triple {42599#(<= main_~y~0 17)} assume !!#t~short1; {42599#(<= main_~y~0 17)} is VALID [2020-07-18 06:42:24,454 INFO L280 TraceCheckUtils]: 164: Hoare triple {42599#(<= main_~y~0 17)} havoc #t~short1; {42599#(<= main_~y~0 17)} is VALID [2020-07-18 06:42:24,455 INFO L280 TraceCheckUtils]: 165: Hoare triple {42599#(<= main_~y~0 17)} havoc #t~nondet0; {42599#(<= main_~y~0 17)} is VALID [2020-07-18 06:42:24,456 INFO L280 TraceCheckUtils]: 166: Hoare triple {42599#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {42599#(<= main_~y~0 17)} is VALID [2020-07-18 06:42:24,457 INFO L280 TraceCheckUtils]: 167: Hoare triple {42599#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {42600#(<= main_~y~0 18)} is VALID [2020-07-18 06:42:24,458 INFO L280 TraceCheckUtils]: 168: Hoare triple {42600#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {42600#(<= main_~y~0 18)} is VALID [2020-07-18 06:42:24,459 INFO L280 TraceCheckUtils]: 169: Hoare triple {42600#(<= main_~y~0 18)} assume #t~short1; {42600#(<= main_~y~0 18)} is VALID [2020-07-18 06:42:24,460 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 [2020-07-18 06:42:24,461 INFO L280 TraceCheckUtils]: 171: Hoare triple {42600#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {42600#(<= main_~y~0 18)} is VALID [2020-07-18 06:42:24,462 INFO L280 TraceCheckUtils]: 172: Hoare triple {42600#(<= main_~y~0 18)} assume !!#t~short1; {42600#(<= main_~y~0 18)} is VALID [2020-07-18 06:42:24,463 INFO L280 TraceCheckUtils]: 173: Hoare triple {42600#(<= main_~y~0 18)} havoc #t~short1; {42600#(<= main_~y~0 18)} is VALID [2020-07-18 06:42:24,464 INFO L280 TraceCheckUtils]: 174: Hoare triple {42600#(<= main_~y~0 18)} havoc #t~nondet0; {42600#(<= main_~y~0 18)} is VALID [2020-07-18 06:42:24,465 INFO L280 TraceCheckUtils]: 175: Hoare triple {42600#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {42600#(<= main_~y~0 18)} is VALID [2020-07-18 06:42:24,466 INFO L280 TraceCheckUtils]: 176: Hoare triple {42600#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {42601#(<= main_~y~0 19)} is VALID [2020-07-18 06:42:24,467 INFO L280 TraceCheckUtils]: 177: Hoare triple {42601#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {42601#(<= main_~y~0 19)} is VALID [2020-07-18 06:42:24,468 INFO L280 TraceCheckUtils]: 178: Hoare triple {42601#(<= main_~y~0 19)} assume #t~short1; {42601#(<= main_~y~0 19)} is VALID [2020-07-18 06:42:24,469 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 [2020-07-18 06:42:24,470 INFO L280 TraceCheckUtils]: 180: Hoare triple {42601#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {42601#(<= main_~y~0 19)} is VALID [2020-07-18 06:42:24,471 INFO L280 TraceCheckUtils]: 181: Hoare triple {42601#(<= main_~y~0 19)} assume !!#t~short1; {42601#(<= main_~y~0 19)} is VALID [2020-07-18 06:42:24,472 INFO L280 TraceCheckUtils]: 182: Hoare triple {42601#(<= main_~y~0 19)} havoc #t~short1; {42601#(<= main_~y~0 19)} is VALID [2020-07-18 06:42:24,472 INFO L280 TraceCheckUtils]: 183: Hoare triple {42601#(<= main_~y~0 19)} havoc #t~nondet0; {42601#(<= main_~y~0 19)} is VALID [2020-07-18 06:42:24,473 INFO L280 TraceCheckUtils]: 184: Hoare triple {42601#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {42601#(<= main_~y~0 19)} is VALID [2020-07-18 06:42:24,475 INFO L280 TraceCheckUtils]: 185: Hoare triple {42601#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {42602#(<= main_~y~0 20)} is VALID [2020-07-18 06:42:24,476 INFO L280 TraceCheckUtils]: 186: Hoare triple {42602#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {42602#(<= main_~y~0 20)} is VALID [2020-07-18 06:42:24,477 INFO L280 TraceCheckUtils]: 187: Hoare triple {42602#(<= main_~y~0 20)} assume #t~short1; {42602#(<= main_~y~0 20)} is VALID [2020-07-18 06:42:24,477 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 [2020-07-18 06:42:24,478 INFO L280 TraceCheckUtils]: 189: Hoare triple {42602#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {42602#(<= main_~y~0 20)} is VALID [2020-07-18 06:42:24,479 INFO L280 TraceCheckUtils]: 190: Hoare triple {42602#(<= main_~y~0 20)} assume !!#t~short1; {42602#(<= main_~y~0 20)} is VALID [2020-07-18 06:42:24,480 INFO L280 TraceCheckUtils]: 191: Hoare triple {42602#(<= main_~y~0 20)} havoc #t~short1; {42602#(<= main_~y~0 20)} is VALID [2020-07-18 06:42:24,481 INFO L280 TraceCheckUtils]: 192: Hoare triple {42602#(<= main_~y~0 20)} havoc #t~nondet0; {42602#(<= main_~y~0 20)} is VALID [2020-07-18 06:42:24,482 INFO L280 TraceCheckUtils]: 193: Hoare triple {42602#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {42602#(<= main_~y~0 20)} is VALID [2020-07-18 06:42:24,483 INFO L280 TraceCheckUtils]: 194: Hoare triple {42602#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {42603#(<= main_~y~0 21)} is VALID [2020-07-18 06:42:24,484 INFO L280 TraceCheckUtils]: 195: Hoare triple {42603#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {42603#(<= main_~y~0 21)} is VALID [2020-07-18 06:42:24,485 INFO L280 TraceCheckUtils]: 196: Hoare triple {42603#(<= main_~y~0 21)} assume #t~short1; {42603#(<= main_~y~0 21)} is VALID [2020-07-18 06:42:24,486 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 [2020-07-18 06:42:24,487 INFO L280 TraceCheckUtils]: 198: Hoare triple {42603#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {42603#(<= main_~y~0 21)} is VALID [2020-07-18 06:42:24,488 INFO L280 TraceCheckUtils]: 199: Hoare triple {42603#(<= main_~y~0 21)} assume !!#t~short1; {42603#(<= main_~y~0 21)} is VALID [2020-07-18 06:42:24,489 INFO L280 TraceCheckUtils]: 200: Hoare triple {42603#(<= main_~y~0 21)} havoc #t~short1; {42603#(<= main_~y~0 21)} is VALID [2020-07-18 06:42:24,490 INFO L280 TraceCheckUtils]: 201: Hoare triple {42603#(<= main_~y~0 21)} havoc #t~nondet0; {42603#(<= main_~y~0 21)} is VALID [2020-07-18 06:42:24,490 INFO L280 TraceCheckUtils]: 202: Hoare triple {42603#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {42603#(<= main_~y~0 21)} is VALID [2020-07-18 06:42:24,492 INFO L280 TraceCheckUtils]: 203: Hoare triple {42603#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {42604#(<= main_~y~0 22)} is VALID [2020-07-18 06:42:24,492 INFO L280 TraceCheckUtils]: 204: Hoare triple {42604#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {42604#(<= main_~y~0 22)} is VALID [2020-07-18 06:42:24,493 INFO L280 TraceCheckUtils]: 205: Hoare triple {42604#(<= main_~y~0 22)} assume #t~short1; {42604#(<= main_~y~0 22)} is VALID [2020-07-18 06:42:24,494 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 [2020-07-18 06:42:24,495 INFO L280 TraceCheckUtils]: 207: Hoare triple {42604#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {42604#(<= main_~y~0 22)} is VALID [2020-07-18 06:42:24,496 INFO L280 TraceCheckUtils]: 208: Hoare triple {42604#(<= main_~y~0 22)} assume !!#t~short1; {42604#(<= main_~y~0 22)} is VALID [2020-07-18 06:42:24,497 INFO L280 TraceCheckUtils]: 209: Hoare triple {42604#(<= main_~y~0 22)} havoc #t~short1; {42604#(<= main_~y~0 22)} is VALID [2020-07-18 06:42:24,498 INFO L280 TraceCheckUtils]: 210: Hoare triple {42604#(<= main_~y~0 22)} havoc #t~nondet0; {42604#(<= main_~y~0 22)} is VALID [2020-07-18 06:42:24,499 INFO L280 TraceCheckUtils]: 211: Hoare triple {42604#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {42604#(<= main_~y~0 22)} is VALID [2020-07-18 06:42:24,500 INFO L280 TraceCheckUtils]: 212: Hoare triple {42604#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {42605#(<= main_~y~0 23)} is VALID [2020-07-18 06:42:24,501 INFO L280 TraceCheckUtils]: 213: Hoare triple {42605#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {42605#(<= main_~y~0 23)} is VALID [2020-07-18 06:42:24,502 INFO L280 TraceCheckUtils]: 214: Hoare triple {42605#(<= main_~y~0 23)} assume #t~short1; {42605#(<= main_~y~0 23)} is VALID [2020-07-18 06:42:24,502 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 [2020-07-18 06:42:24,503 INFO L280 TraceCheckUtils]: 216: Hoare triple {42605#(<= main_~y~0 23)} #t~short1 := 0 != #t~nondet0; {42605#(<= main_~y~0 23)} is VALID [2020-07-18 06:42:24,504 INFO L280 TraceCheckUtils]: 217: Hoare triple {42605#(<= main_~y~0 23)} assume !!#t~short1; {42605#(<= main_~y~0 23)} is VALID [2020-07-18 06:42:24,505 INFO L280 TraceCheckUtils]: 218: Hoare triple {42605#(<= main_~y~0 23)} havoc #t~short1; {42605#(<= main_~y~0 23)} is VALID [2020-07-18 06:42:24,506 INFO L280 TraceCheckUtils]: 219: Hoare triple {42605#(<= main_~y~0 23)} havoc #t~nondet0; {42605#(<= main_~y~0 23)} is VALID [2020-07-18 06:42:24,507 INFO L280 TraceCheckUtils]: 220: Hoare triple {42605#(<= main_~y~0 23)} ~x~0 := ~x~0 + ~y~0; {42605#(<= main_~y~0 23)} is VALID [2020-07-18 06:42:24,508 INFO L280 TraceCheckUtils]: 221: Hoare triple {42605#(<= main_~y~0 23)} ~y~0 := 1 + ~y~0; {42606#(<= main_~y~0 24)} is VALID [2020-07-18 06:42:24,509 INFO L280 TraceCheckUtils]: 222: Hoare triple {42606#(<= main_~y~0 24)} #t~short1 := ~y~0 < 1000; {42607#|main_#t~short1|} is VALID [2020-07-18 06:42:24,510 INFO L280 TraceCheckUtils]: 223: Hoare triple {42607#|main_#t~short1|} assume !#t~short1; {42579#false} is VALID [2020-07-18 06:42:24,511 INFO L280 TraceCheckUtils]: 224: Hoare triple {42579#false} assume !#t~short1; {42579#false} is VALID [2020-07-18 06:42:24,511 INFO L280 TraceCheckUtils]: 225: Hoare triple {42579#false} havoc #t~short1; {42579#false} is VALID [2020-07-18 06:42:24,511 INFO L280 TraceCheckUtils]: 226: Hoare triple {42579#false} havoc #t~nondet0; {42579#false} is VALID [2020-07-18 06:42:24,511 INFO L263 TraceCheckUtils]: 227: Hoare triple {42579#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {42579#false} is VALID [2020-07-18 06:42:24,511 INFO L280 TraceCheckUtils]: 228: Hoare triple {42579#false} ~cond := #in~cond; {42579#false} is VALID [2020-07-18 06:42:24,511 INFO L280 TraceCheckUtils]: 229: Hoare triple {42579#false} assume 0 == ~cond; {42579#false} is VALID [2020-07-18 06:42:24,511 INFO L280 TraceCheckUtils]: 230: Hoare triple {42579#false} assume !false; {42579#false} is VALID [2020-07-18 06:42:24,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 24 proven. 2532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:42:24,548 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [205834098] [2020-07-18 06:42:24,548 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:42:24,548 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28] total 28 [2020-07-18 06:42:24,548 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1893426259] [2020-07-18 06:42:24,549 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 231 [2020-07-18 06:42:24,549 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:42:24,549 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states. [2020-07-18 06:42:25,106 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 231 edges. 231 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:42:25,107 INFO L459 AbstractCegarLoop]: Interpolant automaton has 28 states [2020-07-18 06:42:25,107 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:42:25,107 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2020-07-18 06:42:25,108 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=353, Invalid=403, Unknown=0, NotChecked=0, Total=756 [2020-07-18 06:42:25,108 INFO L87 Difference]: Start difference. First operand 234 states and 235 transitions. Second operand 28 states. [2020-07-18 06:42:30,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:42:30,396 INFO L93 Difference]: Finished difference Result 266 states and 270 transitions. [2020-07-18 06:42:30,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2020-07-18 06:42:30,396 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 231 [2020-07-18 06:42:30,396 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:42:30,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2020-07-18 06:42:30,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 270 transitions. [2020-07-18 06:42:30,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2020-07-18 06:42:30,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 270 transitions. [2020-07-18 06:42:30,400 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 53 states and 270 transitions. [2020-07-18 06:42:31,050 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 270 edges. 270 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:42:31,054 INFO L225 Difference]: With dead ends: 266 [2020-07-18 06:42:31,054 INFO L226 Difference]: Without dead ends: 250 [2020-07-18 06:42:31,055 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 324 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=1053, Invalid=1703, Unknown=0, NotChecked=0, Total=2756 [2020-07-18 06:42:31,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250 states. [2020-07-18 06:42:34,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250 to 240. [2020-07-18 06:42:34,005 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:42:34,005 INFO L82 GeneralOperation]: Start isEquivalent. First operand 250 states. Second operand 240 states. [2020-07-18 06:42:34,005 INFO L74 IsIncluded]: Start isIncluded. First operand 250 states. Second operand 240 states. [2020-07-18 06:42:34,006 INFO L87 Difference]: Start difference. First operand 250 states. Second operand 240 states. [2020-07-18 06:42:34,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:42:34,009 INFO L93 Difference]: Finished difference Result 250 states and 252 transitions. [2020-07-18 06:42:34,010 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 252 transitions. [2020-07-18 06:42:34,010 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:42:34,010 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:42:34,010 INFO L74 IsIncluded]: Start isIncluded. First operand 240 states. Second operand 250 states. [2020-07-18 06:42:34,010 INFO L87 Difference]: Start difference. First operand 240 states. Second operand 250 states. [2020-07-18 06:42:34,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:42:34,014 INFO L93 Difference]: Finished difference Result 250 states and 252 transitions. [2020-07-18 06:42:34,014 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 252 transitions. [2020-07-18 06:42:34,014 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:42:34,014 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:42:34,014 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:42:34,014 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:42:34,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 240 states. [2020-07-18 06:42:34,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 240 states and 241 transitions. [2020-07-18 06:42:34,017 INFO L78 Accepts]: Start accepts. Automaton has 240 states and 241 transitions. Word has length 231 [2020-07-18 06:42:34,018 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:42:34,018 INFO L479 AbstractCegarLoop]: Abstraction has 240 states and 241 transitions. [2020-07-18 06:42:34,018 INFO L480 AbstractCegarLoop]: Interpolant automaton has 28 states. [2020-07-18 06:42:34,018 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 240 states and 241 transitions. [2020-07-18 06:42:35,048 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 241 edges. 241 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:42:35,048 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 241 transitions. [2020-07-18 06:42:35,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2020-07-18 06:42:35,050 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:42:35,050 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] [2020-07-18 06:42:35,050 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable49 [2020-07-18 06:42:35,051 INFO L427 AbstractCegarLoop]: === Iteration 51 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:42:35,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:42:35,051 INFO L82 PathProgramCache]: Analyzing trace with hash -141136189, now seen corresponding path program 24 times [2020-07-18 06:42:35,051 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:42:35,052 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [756593223] [2020-07-18 06:42:35,052 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:42:35,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:42:38,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:42:38,124 INFO L280 TraceCheckUtils]: 0: Hoare triple {44172#true} assume true; {44172#true} is VALID [2020-07-18 06:42:38,124 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {44172#true} {44172#true} #57#return; {44172#true} is VALID [2020-07-18 06:42:38,124 INFO L263 TraceCheckUtils]: 0: Hoare triple {44172#true} call ULTIMATE.init(); {44172#true} is VALID [2020-07-18 06:42:38,124 INFO L280 TraceCheckUtils]: 1: Hoare triple {44172#true} assume true; {44172#true} is VALID [2020-07-18 06:42:38,124 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {44172#true} {44172#true} #57#return; {44172#true} is VALID [2020-07-18 06:42:38,125 INFO L263 TraceCheckUtils]: 3: Hoare triple {44172#true} call #t~ret2 := main(); {44172#true} is VALID [2020-07-18 06:42:38,126 INFO L280 TraceCheckUtils]: 4: Hoare triple {44172#true} ~x~0 := 1; {44176#(<= 1 main_~x~0)} is VALID [2020-07-18 06:42:38,127 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 [2020-07-18 06:42:38,128 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 [2020-07-18 06:42:38,129 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 [2020-07-18 06:42:38,130 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 [2020-07-18 06:42:38,131 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 [2020-07-18 06:42:38,132 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 [2020-07-18 06:42:38,133 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 [2020-07-18 06:42:38,134 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 [2020-07-18 06:42:38,135 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 [2020-07-18 06:42:38,136 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 [2020-07-18 06:42:38,137 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 [2020-07-18 06:42:38,138 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 [2020-07-18 06:42:38,139 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 [2020-07-18 06:42:38,141 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 [2020-07-18 06:42:38,142 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 [2020-07-18 06:42:38,143 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 [2020-07-18 06:42:38,144 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 [2020-07-18 06:42:38,145 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 [2020-07-18 06:42:38,147 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 [2020-07-18 06:42:38,148 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 [2020-07-18 06:42:38,149 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 [2020-07-18 06:42:38,150 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 [2020-07-18 06:42:38,151 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 [2020-07-18 06:42:38,152 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 [2020-07-18 06:42:38,153 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 [2020-07-18 06:42:38,154 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 [2020-07-18 06:42:38,155 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 [2020-07-18 06:42:38,156 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 [2020-07-18 06:42:38,157 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 [2020-07-18 06:42:38,158 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 [2020-07-18 06:42:38,159 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 [2020-07-18 06:42:38,161 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 [2020-07-18 06:42:38,162 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 [2020-07-18 06:42:38,163 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 [2020-07-18 06:42:38,164 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 [2020-07-18 06:42:38,165 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 [2020-07-18 06:42:38,166 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 [2020-07-18 06:42:38,168 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 [2020-07-18 06:42:38,169 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 [2020-07-18 06:42:38,170 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 [2020-07-18 06:42:38,171 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 [2020-07-18 06:42:38,172 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 [2020-07-18 06:42:38,173 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 [2020-07-18 06:42:38,174 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 [2020-07-18 06:42:38,175 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 [2020-07-18 06:42:38,177 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 [2020-07-18 06:42:38,178 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 [2020-07-18 06:42:38,178 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 [2020-07-18 06:42:38,179 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 [2020-07-18 06:42:38,181 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 [2020-07-18 06:42:38,182 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 [2020-07-18 06:42:38,183 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 [2020-07-18 06:42:38,183 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 [2020-07-18 06:42:38,185 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 [2020-07-18 06:42:38,186 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 [2020-07-18 06:42:38,187 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 [2020-07-18 06:42:38,188 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 [2020-07-18 06:42:38,189 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 [2020-07-18 06:42:38,191 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 [2020-07-18 06:42:38,192 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 [2020-07-18 06:42:38,193 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 [2020-07-18 06:42:38,194 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 [2020-07-18 06:42:38,195 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 [2020-07-18 06:42:38,197 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 [2020-07-18 06:42:38,198 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 [2020-07-18 06:42:38,199 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 [2020-07-18 06:42:38,200 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 [2020-07-18 06:42:38,201 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 [2020-07-18 06:42:38,202 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 [2020-07-18 06:42:38,203 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 [2020-07-18 06:42:38,204 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 [2020-07-18 06:42:38,205 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 [2020-07-18 06:42:38,207 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 [2020-07-18 06:42:38,208 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 [2020-07-18 06:42:38,209 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 [2020-07-18 06:42:38,210 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 [2020-07-18 06:42:38,211 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 [2020-07-18 06:42:38,212 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 [2020-07-18 06:42:38,213 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 [2020-07-18 06:42:38,213 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 [2020-07-18 06:42:38,215 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 [2020-07-18 06:42:38,216 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 [2020-07-18 06:42:38,217 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 [2020-07-18 06:42:38,218 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 [2020-07-18 06:42:38,219 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 [2020-07-18 06:42:38,220 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 [2020-07-18 06:42:38,221 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 [2020-07-18 06:42:38,222 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 [2020-07-18 06:42:38,223 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 [2020-07-18 06:42:38,224 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 [2020-07-18 06:42:38,226 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 [2020-07-18 06:42:38,226 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 [2020-07-18 06:42:38,227 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 [2020-07-18 06:42:38,228 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 [2020-07-18 06:42:38,229 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 [2020-07-18 06:42:38,230 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 [2020-07-18 06:42:38,231 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 [2020-07-18 06:42:38,232 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 [2020-07-18 06:42:38,233 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 [2020-07-18 06:42:38,235 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 [2020-07-18 06:42:38,235 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 [2020-07-18 06:42:38,236 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 [2020-07-18 06:42:38,237 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 [2020-07-18 06:42:38,238 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 [2020-07-18 06:42:38,239 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 [2020-07-18 06:42:38,240 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 [2020-07-18 06:42:38,241 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 [2020-07-18 06:42:38,242 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 [2020-07-18 06:42:38,243 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 [2020-07-18 06:42:38,244 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 [2020-07-18 06:42:38,245 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 [2020-07-18 06:42:38,246 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 [2020-07-18 06:42:38,247 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 [2020-07-18 06:42:38,248 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 [2020-07-18 06:42:38,249 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 [2020-07-18 06:42:38,250 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 [2020-07-18 06:42:38,251 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 [2020-07-18 06:42:38,252 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 [2020-07-18 06:42:38,253 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 [2020-07-18 06:42:38,254 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 [2020-07-18 06:42:38,255 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 [2020-07-18 06:42:38,256 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 [2020-07-18 06:42:38,257 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 [2020-07-18 06:42:38,258 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 [2020-07-18 06:42:38,258 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 [2020-07-18 06:42:38,259 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 [2020-07-18 06:42:38,261 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 [2020-07-18 06:42:38,262 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 [2020-07-18 06:42:38,263 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 [2020-07-18 06:42:38,263 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 [2020-07-18 06:42:38,264 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 [2020-07-18 06:42:38,265 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 [2020-07-18 06:42:38,266 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 [2020-07-18 06:42:38,267 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 [2020-07-18 06:42:38,268 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 [2020-07-18 06:42:38,270 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 [2020-07-18 06:42:38,271 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 [2020-07-18 06:42:38,272 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 [2020-07-18 06:42:38,273 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 [2020-07-18 06:42:38,273 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 [2020-07-18 06:42:38,275 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 [2020-07-18 06:42:38,276 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 [2020-07-18 06:42:38,277 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 [2020-07-18 06:42:38,278 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 [2020-07-18 06:42:38,279 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 [2020-07-18 06:42:38,280 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 [2020-07-18 06:42:38,281 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 [2020-07-18 06:42:38,282 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 [2020-07-18 06:42:38,283 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 [2020-07-18 06:42:38,284 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 [2020-07-18 06:42:38,285 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 [2020-07-18 06:42:38,286 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 [2020-07-18 06:42:38,287 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 [2020-07-18 06:42:38,289 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 [2020-07-18 06:42:38,290 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 [2020-07-18 06:42:38,291 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 [2020-07-18 06:42:38,292 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 [2020-07-18 06:42:38,293 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 [2020-07-18 06:42:38,294 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 [2020-07-18 06:42:38,295 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 [2020-07-18 06:42:38,296 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 [2020-07-18 06:42:38,297 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 [2020-07-18 06:42:38,298 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 [2020-07-18 06:42:38,299 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 [2020-07-18 06:42:38,300 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 [2020-07-18 06:42:38,301 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 [2020-07-18 06:42:38,302 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 [2020-07-18 06:42:38,303 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 [2020-07-18 06:42:38,304 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 [2020-07-18 06:42:38,305 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 [2020-07-18 06:42:38,307 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 [2020-07-18 06:42:38,308 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 [2020-07-18 06:42:38,309 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 [2020-07-18 06:42:38,310 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 [2020-07-18 06:42:38,311 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 [2020-07-18 06:42:38,312 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 [2020-07-18 06:42:38,312 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 [2020-07-18 06:42:38,313 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 [2020-07-18 06:42:38,314 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 [2020-07-18 06:42:38,315 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 [2020-07-18 06:42:38,317 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 [2020-07-18 06:42:38,318 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 [2020-07-18 06:42:38,319 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 [2020-07-18 06:42:38,320 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 [2020-07-18 06:42:38,321 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 [2020-07-18 06:42:38,322 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 [2020-07-18 06:42:38,322 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 [2020-07-18 06:42:38,323 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 [2020-07-18 06:42:38,325 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 [2020-07-18 06:42:38,326 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 [2020-07-18 06:42:38,327 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 [2020-07-18 06:42:38,328 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 [2020-07-18 06:42:38,330 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 [2020-07-18 06:42:38,330 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 [2020-07-18 06:42:38,331 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 [2020-07-18 06:42:38,332 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 [2020-07-18 06:42:38,333 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 [2020-07-18 06:42:38,334 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 [2020-07-18 06:42:38,335 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 [2020-07-18 06:42:38,336 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 [2020-07-18 06:42:38,337 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 [2020-07-18 06:42:38,338 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 [2020-07-18 06:42:38,339 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 [2020-07-18 06:42:38,340 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 [2020-07-18 06:42:38,341 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 [2020-07-18 06:42:38,342 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 [2020-07-18 06:42:38,343 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 [2020-07-18 06:42:38,344 INFO L280 TraceCheckUtils]: 212: Hoare triple {44222#(<= 254 main_~x~0)} ~y~0 := 1 + ~y~0; {44222#(<= 254 main_~x~0)} is VALID [2020-07-18 06:42:38,345 INFO L280 TraceCheckUtils]: 213: Hoare triple {44222#(<= 254 main_~x~0)} #t~short1 := ~y~0 < 1000; {44222#(<= 254 main_~x~0)} is VALID [2020-07-18 06:42:38,346 INFO L280 TraceCheckUtils]: 214: Hoare triple {44222#(<= 254 main_~x~0)} assume #t~short1; {44222#(<= 254 main_~x~0)} is VALID [2020-07-18 06:42:38,347 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 [2020-07-18 06:42:38,348 INFO L280 TraceCheckUtils]: 216: Hoare triple {44222#(<= 254 main_~x~0)} #t~short1 := 0 != #t~nondet0; {44222#(<= 254 main_~x~0)} is VALID [2020-07-18 06:42:38,349 INFO L280 TraceCheckUtils]: 217: Hoare triple {44222#(<= 254 main_~x~0)} assume !!#t~short1; {44222#(<= 254 main_~x~0)} is VALID [2020-07-18 06:42:38,349 INFO L280 TraceCheckUtils]: 218: Hoare triple {44222#(<= 254 main_~x~0)} havoc #t~short1; {44222#(<= 254 main_~x~0)} is VALID [2020-07-18 06:42:38,350 INFO L280 TraceCheckUtils]: 219: Hoare triple {44222#(<= 254 main_~x~0)} havoc #t~nondet0; {44222#(<= 254 main_~x~0)} is VALID [2020-07-18 06:42:38,352 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 [2020-07-18 06:42:38,353 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 [2020-07-18 06:42:38,354 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 [2020-07-18 06:42:38,355 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 [2020-07-18 06:42:38,356 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 [2020-07-18 06:42:38,357 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 [2020-07-18 06:42:38,357 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 [2020-07-18 06:42:38,358 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 [2020-07-18 06:42:38,359 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 [2020-07-18 06:42:38,360 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 [2020-07-18 06:42:38,361 INFO L280 TraceCheckUtils]: 230: Hoare triple {44225#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {44226#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 06:42:38,362 INFO L280 TraceCheckUtils]: 231: Hoare triple {44226#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {44173#false} is VALID [2020-07-18 06:42:38,363 INFO L280 TraceCheckUtils]: 232: Hoare triple {44173#false} assume !false; {44173#false} is VALID [2020-07-18 06:42:38,437 INFO L134 CoverageAnalysis]: Checked inductivity of 2604 backedges. 0 proven. 2604 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:42:38,437 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [756593223] [2020-07-18 06:42:38,437 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:42:38,437 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [53] total 53 [2020-07-18 06:42:38,437 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [72626189] [2020-07-18 06:42:38,438 INFO L78 Accepts]: Start accepts. Automaton has 53 states. Word has length 233 [2020-07-18 06:42:38,438 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:42:38,438 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 53 states. [2020-07-18 06:42:39,008 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 233 edges. 233 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:42:39,009 INFO L459 AbstractCegarLoop]: Interpolant automaton has 53 states [2020-07-18 06:42:39,009 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:42:39,009 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2020-07-18 06:42:39,010 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=127, Invalid=2629, Unknown=0, NotChecked=0, Total=2756 [2020-07-18 06:42:39,010 INFO L87 Difference]: Start difference. First operand 240 states and 241 transitions. Second operand 53 states. [2020-07-18 06:43:00,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:43:00,026 INFO L93 Difference]: Finished difference Result 253 states and 254 transitions. [2020-07-18 06:43:00,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2020-07-18 06:43:00,026 INFO L78 Accepts]: Start accepts. Automaton has 53 states. Word has length 233 [2020-07-18 06:43:00,026 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:43:00,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2020-07-18 06:43:00,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 254 transitions. [2020-07-18 06:43:00,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2020-07-18 06:43:00,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 254 transitions. [2020-07-18 06:43:00,030 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 53 states and 254 transitions. [2020-07-18 06:43:00,730 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 254 edges. 254 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:43:00,735 INFO L225 Difference]: With dead ends: 253 [2020-07-18 06:43:00,735 INFO L226 Difference]: Without dead ends: 246 [2020-07-18 06:43:00,736 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 97 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2559 ImplicationChecksByTransitivity, 5.2s TimeCoverageRelationStatistics Valid=357, Invalid=9345, Unknown=0, NotChecked=0, Total=9702 [2020-07-18 06:43:00,736 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 246 states. [2020-07-18 06:43:04,337 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 246 to 243. [2020-07-18 06:43:04,337 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:43:04,337 INFO L82 GeneralOperation]: Start isEquivalent. First operand 246 states. Second operand 243 states. [2020-07-18 06:43:04,337 INFO L74 IsIncluded]: Start isIncluded. First operand 246 states. Second operand 243 states. [2020-07-18 06:43:04,337 INFO L87 Difference]: Start difference. First operand 246 states. Second operand 243 states. [2020-07-18 06:43:04,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:43:04,341 INFO L93 Difference]: Finished difference Result 246 states and 247 transitions. [2020-07-18 06:43:04,341 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 247 transitions. [2020-07-18 06:43:04,341 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:43:04,342 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:43:04,342 INFO L74 IsIncluded]: Start isIncluded. First operand 243 states. Second operand 246 states. [2020-07-18 06:43:04,342 INFO L87 Difference]: Start difference. First operand 243 states. Second operand 246 states. [2020-07-18 06:43:04,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:43:04,346 INFO L93 Difference]: Finished difference Result 246 states and 247 transitions. [2020-07-18 06:43:04,346 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 247 transitions. [2020-07-18 06:43:04,346 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:43:04,346 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:43:04,346 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:43:04,346 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:43:04,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2020-07-18 06:43:04,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 244 transitions. [2020-07-18 06:43:04,350 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 244 transitions. Word has length 233 [2020-07-18 06:43:04,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:43:04,350 INFO L479 AbstractCegarLoop]: Abstraction has 243 states and 244 transitions. [2020-07-18 06:43:04,350 INFO L480 AbstractCegarLoop]: Interpolant automaton has 53 states. [2020-07-18 06:43:04,350 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 243 states and 244 transitions. [2020-07-18 06:43:05,534 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 244 edges. 244 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:43:05,534 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 244 transitions. [2020-07-18 06:43:05,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2020-07-18 06:43:05,536 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:43:05,536 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] [2020-07-18 06:43:05,536 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50 [2020-07-18 06:43:05,536 INFO L427 AbstractCegarLoop]: === Iteration 52 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:43:05,537 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:43:05,537 INFO L82 PathProgramCache]: Analyzing trace with hash -2011825962, now seen corresponding path program 25 times [2020-07-18 06:43:05,537 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:43:05,537 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1021322310] [2020-07-18 06:43:05,537 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:43:05,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:43:06,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:43:06,739 INFO L280 TraceCheckUtils]: 0: Hoare triple {45805#true} assume true; {45805#true} is VALID [2020-07-18 06:43:06,739 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {45805#true} {45805#true} #57#return; {45805#true} is VALID [2020-07-18 06:43:06,739 INFO L263 TraceCheckUtils]: 0: Hoare triple {45805#true} call ULTIMATE.init(); {45805#true} is VALID [2020-07-18 06:43:06,739 INFO L280 TraceCheckUtils]: 1: Hoare triple {45805#true} assume true; {45805#true} is VALID [2020-07-18 06:43:06,740 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {45805#true} {45805#true} #57#return; {45805#true} is VALID [2020-07-18 06:43:06,740 INFO L263 TraceCheckUtils]: 3: Hoare triple {45805#true} call #t~ret2 := main(); {45805#true} is VALID [2020-07-18 06:43:06,740 INFO L280 TraceCheckUtils]: 4: Hoare triple {45805#true} ~x~0 := 1; {45805#true} is VALID [2020-07-18 06:43:06,741 INFO L280 TraceCheckUtils]: 5: Hoare triple {45805#true} ~y~0 := 0; {45809#(<= main_~y~0 0)} is VALID [2020-07-18 06:43:06,742 INFO L280 TraceCheckUtils]: 6: Hoare triple {45809#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {45809#(<= main_~y~0 0)} is VALID [2020-07-18 06:43:06,743 INFO L280 TraceCheckUtils]: 7: Hoare triple {45809#(<= main_~y~0 0)} assume #t~short1; {45809#(<= main_~y~0 0)} is VALID [2020-07-18 06:43:06,744 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 [2020-07-18 06:43:06,746 INFO L280 TraceCheckUtils]: 9: Hoare triple {45809#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {45809#(<= main_~y~0 0)} is VALID [2020-07-18 06:43:06,747 INFO L280 TraceCheckUtils]: 10: Hoare triple {45809#(<= main_~y~0 0)} assume !!#t~short1; {45809#(<= main_~y~0 0)} is VALID [2020-07-18 06:43:06,748 INFO L280 TraceCheckUtils]: 11: Hoare triple {45809#(<= main_~y~0 0)} havoc #t~short1; {45809#(<= main_~y~0 0)} is VALID [2020-07-18 06:43:06,749 INFO L280 TraceCheckUtils]: 12: Hoare triple {45809#(<= main_~y~0 0)} havoc #t~nondet0; {45809#(<= main_~y~0 0)} is VALID [2020-07-18 06:43:06,750 INFO L280 TraceCheckUtils]: 13: Hoare triple {45809#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {45809#(<= main_~y~0 0)} is VALID [2020-07-18 06:43:06,751 INFO L280 TraceCheckUtils]: 14: Hoare triple {45809#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {45810#(<= main_~y~0 1)} is VALID [2020-07-18 06:43:06,753 INFO L280 TraceCheckUtils]: 15: Hoare triple {45810#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {45810#(<= main_~y~0 1)} is VALID [2020-07-18 06:43:06,754 INFO L280 TraceCheckUtils]: 16: Hoare triple {45810#(<= main_~y~0 1)} assume #t~short1; {45810#(<= main_~y~0 1)} is VALID [2020-07-18 06:43:06,755 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 [2020-07-18 06:43:06,756 INFO L280 TraceCheckUtils]: 18: Hoare triple {45810#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {45810#(<= main_~y~0 1)} is VALID [2020-07-18 06:43:06,757 INFO L280 TraceCheckUtils]: 19: Hoare triple {45810#(<= main_~y~0 1)} assume !!#t~short1; {45810#(<= main_~y~0 1)} is VALID [2020-07-18 06:43:06,758 INFO L280 TraceCheckUtils]: 20: Hoare triple {45810#(<= main_~y~0 1)} havoc #t~short1; {45810#(<= main_~y~0 1)} is VALID [2020-07-18 06:43:06,759 INFO L280 TraceCheckUtils]: 21: Hoare triple {45810#(<= main_~y~0 1)} havoc #t~nondet0; {45810#(<= main_~y~0 1)} is VALID [2020-07-18 06:43:06,760 INFO L280 TraceCheckUtils]: 22: Hoare triple {45810#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {45810#(<= main_~y~0 1)} is VALID [2020-07-18 06:43:06,762 INFO L280 TraceCheckUtils]: 23: Hoare triple {45810#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {45811#(<= main_~y~0 2)} is VALID [2020-07-18 06:43:06,763 INFO L280 TraceCheckUtils]: 24: Hoare triple {45811#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {45811#(<= main_~y~0 2)} is VALID [2020-07-18 06:43:06,764 INFO L280 TraceCheckUtils]: 25: Hoare triple {45811#(<= main_~y~0 2)} assume #t~short1; {45811#(<= main_~y~0 2)} is VALID [2020-07-18 06:43:06,765 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 [2020-07-18 06:43:06,766 INFO L280 TraceCheckUtils]: 27: Hoare triple {45811#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {45811#(<= main_~y~0 2)} is VALID [2020-07-18 06:43:06,767 INFO L280 TraceCheckUtils]: 28: Hoare triple {45811#(<= main_~y~0 2)} assume !!#t~short1; {45811#(<= main_~y~0 2)} is VALID [2020-07-18 06:43:06,768 INFO L280 TraceCheckUtils]: 29: Hoare triple {45811#(<= main_~y~0 2)} havoc #t~short1; {45811#(<= main_~y~0 2)} is VALID [2020-07-18 06:43:06,769 INFO L280 TraceCheckUtils]: 30: Hoare triple {45811#(<= main_~y~0 2)} havoc #t~nondet0; {45811#(<= main_~y~0 2)} is VALID [2020-07-18 06:43:06,770 INFO L280 TraceCheckUtils]: 31: Hoare triple {45811#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {45811#(<= main_~y~0 2)} is VALID [2020-07-18 06:43:06,772 INFO L280 TraceCheckUtils]: 32: Hoare triple {45811#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {45812#(<= main_~y~0 3)} is VALID [2020-07-18 06:43:06,772 INFO L280 TraceCheckUtils]: 33: Hoare triple {45812#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {45812#(<= main_~y~0 3)} is VALID [2020-07-18 06:43:06,773 INFO L280 TraceCheckUtils]: 34: Hoare triple {45812#(<= main_~y~0 3)} assume #t~short1; {45812#(<= main_~y~0 3)} is VALID [2020-07-18 06:43:06,774 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 [2020-07-18 06:43:06,775 INFO L280 TraceCheckUtils]: 36: Hoare triple {45812#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {45812#(<= main_~y~0 3)} is VALID [2020-07-18 06:43:06,776 INFO L280 TraceCheckUtils]: 37: Hoare triple {45812#(<= main_~y~0 3)} assume !!#t~short1; {45812#(<= main_~y~0 3)} is VALID [2020-07-18 06:43:06,777 INFO L280 TraceCheckUtils]: 38: Hoare triple {45812#(<= main_~y~0 3)} havoc #t~short1; {45812#(<= main_~y~0 3)} is VALID [2020-07-18 06:43:06,778 INFO L280 TraceCheckUtils]: 39: Hoare triple {45812#(<= main_~y~0 3)} havoc #t~nondet0; {45812#(<= main_~y~0 3)} is VALID [2020-07-18 06:43:06,779 INFO L280 TraceCheckUtils]: 40: Hoare triple {45812#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {45812#(<= main_~y~0 3)} is VALID [2020-07-18 06:43:06,780 INFO L280 TraceCheckUtils]: 41: Hoare triple {45812#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {45813#(<= main_~y~0 4)} is VALID [2020-07-18 06:43:06,781 INFO L280 TraceCheckUtils]: 42: Hoare triple {45813#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {45813#(<= main_~y~0 4)} is VALID [2020-07-18 06:43:06,782 INFO L280 TraceCheckUtils]: 43: Hoare triple {45813#(<= main_~y~0 4)} assume #t~short1; {45813#(<= main_~y~0 4)} is VALID [2020-07-18 06:43:06,783 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 [2020-07-18 06:43:06,783 INFO L280 TraceCheckUtils]: 45: Hoare triple {45813#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {45813#(<= main_~y~0 4)} is VALID [2020-07-18 06:43:06,785 INFO L280 TraceCheckUtils]: 46: Hoare triple {45813#(<= main_~y~0 4)} assume !!#t~short1; {45813#(<= main_~y~0 4)} is VALID [2020-07-18 06:43:06,786 INFO L280 TraceCheckUtils]: 47: Hoare triple {45813#(<= main_~y~0 4)} havoc #t~short1; {45813#(<= main_~y~0 4)} is VALID [2020-07-18 06:43:06,787 INFO L280 TraceCheckUtils]: 48: Hoare triple {45813#(<= main_~y~0 4)} havoc #t~nondet0; {45813#(<= main_~y~0 4)} is VALID [2020-07-18 06:43:06,788 INFO L280 TraceCheckUtils]: 49: Hoare triple {45813#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {45813#(<= main_~y~0 4)} is VALID [2020-07-18 06:43:06,789 INFO L280 TraceCheckUtils]: 50: Hoare triple {45813#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {45814#(<= main_~y~0 5)} is VALID [2020-07-18 06:43:06,791 INFO L280 TraceCheckUtils]: 51: Hoare triple {45814#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {45814#(<= main_~y~0 5)} is VALID [2020-07-18 06:43:06,792 INFO L280 TraceCheckUtils]: 52: Hoare triple {45814#(<= main_~y~0 5)} assume #t~short1; {45814#(<= main_~y~0 5)} is VALID [2020-07-18 06:43:06,793 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 [2020-07-18 06:43:06,794 INFO L280 TraceCheckUtils]: 54: Hoare triple {45814#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {45814#(<= main_~y~0 5)} is VALID [2020-07-18 06:43:06,795 INFO L280 TraceCheckUtils]: 55: Hoare triple {45814#(<= main_~y~0 5)} assume !!#t~short1; {45814#(<= main_~y~0 5)} is VALID [2020-07-18 06:43:06,796 INFO L280 TraceCheckUtils]: 56: Hoare triple {45814#(<= main_~y~0 5)} havoc #t~short1; {45814#(<= main_~y~0 5)} is VALID [2020-07-18 06:43:06,797 INFO L280 TraceCheckUtils]: 57: Hoare triple {45814#(<= main_~y~0 5)} havoc #t~nondet0; {45814#(<= main_~y~0 5)} is VALID [2020-07-18 06:43:06,798 INFO L280 TraceCheckUtils]: 58: Hoare triple {45814#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {45814#(<= main_~y~0 5)} is VALID [2020-07-18 06:43:06,800 INFO L280 TraceCheckUtils]: 59: Hoare triple {45814#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {45815#(<= main_~y~0 6)} is VALID [2020-07-18 06:43:06,801 INFO L280 TraceCheckUtils]: 60: Hoare triple {45815#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {45815#(<= main_~y~0 6)} is VALID [2020-07-18 06:43:06,802 INFO L280 TraceCheckUtils]: 61: Hoare triple {45815#(<= main_~y~0 6)} assume #t~short1; {45815#(<= main_~y~0 6)} is VALID [2020-07-18 06:43:06,803 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 [2020-07-18 06:43:06,804 INFO L280 TraceCheckUtils]: 63: Hoare triple {45815#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {45815#(<= main_~y~0 6)} is VALID [2020-07-18 06:43:06,805 INFO L280 TraceCheckUtils]: 64: Hoare triple {45815#(<= main_~y~0 6)} assume !!#t~short1; {45815#(<= main_~y~0 6)} is VALID [2020-07-18 06:43:06,807 INFO L280 TraceCheckUtils]: 65: Hoare triple {45815#(<= main_~y~0 6)} havoc #t~short1; {45815#(<= main_~y~0 6)} is VALID [2020-07-18 06:43:06,808 INFO L280 TraceCheckUtils]: 66: Hoare triple {45815#(<= main_~y~0 6)} havoc #t~nondet0; {45815#(<= main_~y~0 6)} is VALID [2020-07-18 06:43:06,809 INFO L280 TraceCheckUtils]: 67: Hoare triple {45815#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {45815#(<= main_~y~0 6)} is VALID [2020-07-18 06:43:06,810 INFO L280 TraceCheckUtils]: 68: Hoare triple {45815#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {45816#(<= main_~y~0 7)} is VALID [2020-07-18 06:43:06,811 INFO L280 TraceCheckUtils]: 69: Hoare triple {45816#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {45816#(<= main_~y~0 7)} is VALID [2020-07-18 06:43:06,812 INFO L280 TraceCheckUtils]: 70: Hoare triple {45816#(<= main_~y~0 7)} assume #t~short1; {45816#(<= main_~y~0 7)} is VALID [2020-07-18 06:43:06,813 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 [2020-07-18 06:43:06,814 INFO L280 TraceCheckUtils]: 72: Hoare triple {45816#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {45816#(<= main_~y~0 7)} is VALID [2020-07-18 06:43:06,816 INFO L280 TraceCheckUtils]: 73: Hoare triple {45816#(<= main_~y~0 7)} assume !!#t~short1; {45816#(<= main_~y~0 7)} is VALID [2020-07-18 06:43:06,817 INFO L280 TraceCheckUtils]: 74: Hoare triple {45816#(<= main_~y~0 7)} havoc #t~short1; {45816#(<= main_~y~0 7)} is VALID [2020-07-18 06:43:06,818 INFO L280 TraceCheckUtils]: 75: Hoare triple {45816#(<= main_~y~0 7)} havoc #t~nondet0; {45816#(<= main_~y~0 7)} is VALID [2020-07-18 06:43:06,819 INFO L280 TraceCheckUtils]: 76: Hoare triple {45816#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {45816#(<= main_~y~0 7)} is VALID [2020-07-18 06:43:06,820 INFO L280 TraceCheckUtils]: 77: Hoare triple {45816#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {45817#(<= main_~y~0 8)} is VALID [2020-07-18 06:43:06,821 INFO L280 TraceCheckUtils]: 78: Hoare triple {45817#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {45817#(<= main_~y~0 8)} is VALID [2020-07-18 06:43:06,822 INFO L280 TraceCheckUtils]: 79: Hoare triple {45817#(<= main_~y~0 8)} assume #t~short1; {45817#(<= main_~y~0 8)} is VALID [2020-07-18 06:43:06,824 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 [2020-07-18 06:43:06,825 INFO L280 TraceCheckUtils]: 81: Hoare triple {45817#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {45817#(<= main_~y~0 8)} is VALID [2020-07-18 06:43:06,826 INFO L280 TraceCheckUtils]: 82: Hoare triple {45817#(<= main_~y~0 8)} assume !!#t~short1; {45817#(<= main_~y~0 8)} is VALID [2020-07-18 06:43:06,827 INFO L280 TraceCheckUtils]: 83: Hoare triple {45817#(<= main_~y~0 8)} havoc #t~short1; {45817#(<= main_~y~0 8)} is VALID [2020-07-18 06:43:06,828 INFO L280 TraceCheckUtils]: 84: Hoare triple {45817#(<= main_~y~0 8)} havoc #t~nondet0; {45817#(<= main_~y~0 8)} is VALID [2020-07-18 06:43:06,829 INFO L280 TraceCheckUtils]: 85: Hoare triple {45817#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {45817#(<= main_~y~0 8)} is VALID [2020-07-18 06:43:06,831 INFO L280 TraceCheckUtils]: 86: Hoare triple {45817#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {45818#(<= main_~y~0 9)} is VALID [2020-07-18 06:43:06,832 INFO L280 TraceCheckUtils]: 87: Hoare triple {45818#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {45818#(<= main_~y~0 9)} is VALID [2020-07-18 06:43:06,833 INFO L280 TraceCheckUtils]: 88: Hoare triple {45818#(<= main_~y~0 9)} assume #t~short1; {45818#(<= main_~y~0 9)} is VALID [2020-07-18 06:43:06,834 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 [2020-07-18 06:43:06,835 INFO L280 TraceCheckUtils]: 90: Hoare triple {45818#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {45818#(<= main_~y~0 9)} is VALID [2020-07-18 06:43:06,836 INFO L280 TraceCheckUtils]: 91: Hoare triple {45818#(<= main_~y~0 9)} assume !!#t~short1; {45818#(<= main_~y~0 9)} is VALID [2020-07-18 06:43:06,837 INFO L280 TraceCheckUtils]: 92: Hoare triple {45818#(<= main_~y~0 9)} havoc #t~short1; {45818#(<= main_~y~0 9)} is VALID [2020-07-18 06:43:06,839 INFO L280 TraceCheckUtils]: 93: Hoare triple {45818#(<= main_~y~0 9)} havoc #t~nondet0; {45818#(<= main_~y~0 9)} is VALID [2020-07-18 06:43:06,840 INFO L280 TraceCheckUtils]: 94: Hoare triple {45818#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {45818#(<= main_~y~0 9)} is VALID [2020-07-18 06:43:06,841 INFO L280 TraceCheckUtils]: 95: Hoare triple {45818#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {45819#(<= main_~y~0 10)} is VALID [2020-07-18 06:43:06,842 INFO L280 TraceCheckUtils]: 96: Hoare triple {45819#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {45819#(<= main_~y~0 10)} is VALID [2020-07-18 06:43:06,843 INFO L280 TraceCheckUtils]: 97: Hoare triple {45819#(<= main_~y~0 10)} assume #t~short1; {45819#(<= main_~y~0 10)} is VALID [2020-07-18 06:43:06,845 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 [2020-07-18 06:43:06,846 INFO L280 TraceCheckUtils]: 99: Hoare triple {45819#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {45819#(<= main_~y~0 10)} is VALID [2020-07-18 06:43:06,847 INFO L280 TraceCheckUtils]: 100: Hoare triple {45819#(<= main_~y~0 10)} assume !!#t~short1; {45819#(<= main_~y~0 10)} is VALID [2020-07-18 06:43:06,848 INFO L280 TraceCheckUtils]: 101: Hoare triple {45819#(<= main_~y~0 10)} havoc #t~short1; {45819#(<= main_~y~0 10)} is VALID [2020-07-18 06:43:06,849 INFO L280 TraceCheckUtils]: 102: Hoare triple {45819#(<= main_~y~0 10)} havoc #t~nondet0; {45819#(<= main_~y~0 10)} is VALID [2020-07-18 06:43:06,850 INFO L280 TraceCheckUtils]: 103: Hoare triple {45819#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {45819#(<= main_~y~0 10)} is VALID [2020-07-18 06:43:06,852 INFO L280 TraceCheckUtils]: 104: Hoare triple {45819#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {45820#(<= main_~y~0 11)} is VALID [2020-07-18 06:43:06,853 INFO L280 TraceCheckUtils]: 105: Hoare triple {45820#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {45820#(<= main_~y~0 11)} is VALID [2020-07-18 06:43:06,854 INFO L280 TraceCheckUtils]: 106: Hoare triple {45820#(<= main_~y~0 11)} assume #t~short1; {45820#(<= main_~y~0 11)} is VALID [2020-07-18 06:43:06,855 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 [2020-07-18 06:43:06,856 INFO L280 TraceCheckUtils]: 108: Hoare triple {45820#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {45820#(<= main_~y~0 11)} is VALID [2020-07-18 06:43:06,857 INFO L280 TraceCheckUtils]: 109: Hoare triple {45820#(<= main_~y~0 11)} assume !!#t~short1; {45820#(<= main_~y~0 11)} is VALID [2020-07-18 06:43:06,859 INFO L280 TraceCheckUtils]: 110: Hoare triple {45820#(<= main_~y~0 11)} havoc #t~short1; {45820#(<= main_~y~0 11)} is VALID [2020-07-18 06:43:06,860 INFO L280 TraceCheckUtils]: 111: Hoare triple {45820#(<= main_~y~0 11)} havoc #t~nondet0; {45820#(<= main_~y~0 11)} is VALID [2020-07-18 06:43:06,861 INFO L280 TraceCheckUtils]: 112: Hoare triple {45820#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {45820#(<= main_~y~0 11)} is VALID [2020-07-18 06:43:06,862 INFO L280 TraceCheckUtils]: 113: Hoare triple {45820#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {45821#(<= main_~y~0 12)} is VALID [2020-07-18 06:43:06,863 INFO L280 TraceCheckUtils]: 114: Hoare triple {45821#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {45821#(<= main_~y~0 12)} is VALID [2020-07-18 06:43:06,864 INFO L280 TraceCheckUtils]: 115: Hoare triple {45821#(<= main_~y~0 12)} assume #t~short1; {45821#(<= main_~y~0 12)} is VALID [2020-07-18 06:43:06,866 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 [2020-07-18 06:43:06,867 INFO L280 TraceCheckUtils]: 117: Hoare triple {45821#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {45821#(<= main_~y~0 12)} is VALID [2020-07-18 06:43:06,868 INFO L280 TraceCheckUtils]: 118: Hoare triple {45821#(<= main_~y~0 12)} assume !!#t~short1; {45821#(<= main_~y~0 12)} is VALID [2020-07-18 06:43:06,869 INFO L280 TraceCheckUtils]: 119: Hoare triple {45821#(<= main_~y~0 12)} havoc #t~short1; {45821#(<= main_~y~0 12)} is VALID [2020-07-18 06:43:06,870 INFO L280 TraceCheckUtils]: 120: Hoare triple {45821#(<= main_~y~0 12)} havoc #t~nondet0; {45821#(<= main_~y~0 12)} is VALID [2020-07-18 06:43:06,871 INFO L280 TraceCheckUtils]: 121: Hoare triple {45821#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {45821#(<= main_~y~0 12)} is VALID [2020-07-18 06:43:06,873 INFO L280 TraceCheckUtils]: 122: Hoare triple {45821#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {45822#(<= main_~y~0 13)} is VALID [2020-07-18 06:43:06,874 INFO L280 TraceCheckUtils]: 123: Hoare triple {45822#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {45822#(<= main_~y~0 13)} is VALID [2020-07-18 06:43:06,875 INFO L280 TraceCheckUtils]: 124: Hoare triple {45822#(<= main_~y~0 13)} assume #t~short1; {45822#(<= main_~y~0 13)} is VALID [2020-07-18 06:43:06,876 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 [2020-07-18 06:43:06,877 INFO L280 TraceCheckUtils]: 126: Hoare triple {45822#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {45822#(<= main_~y~0 13)} is VALID [2020-07-18 06:43:06,878 INFO L280 TraceCheckUtils]: 127: Hoare triple {45822#(<= main_~y~0 13)} assume !!#t~short1; {45822#(<= main_~y~0 13)} is VALID [2020-07-18 06:43:06,879 INFO L280 TraceCheckUtils]: 128: Hoare triple {45822#(<= main_~y~0 13)} havoc #t~short1; {45822#(<= main_~y~0 13)} is VALID [2020-07-18 06:43:06,881 INFO L280 TraceCheckUtils]: 129: Hoare triple {45822#(<= main_~y~0 13)} havoc #t~nondet0; {45822#(<= main_~y~0 13)} is VALID [2020-07-18 06:43:06,882 INFO L280 TraceCheckUtils]: 130: Hoare triple {45822#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {45822#(<= main_~y~0 13)} is VALID [2020-07-18 06:43:06,883 INFO L280 TraceCheckUtils]: 131: Hoare triple {45822#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {45823#(<= main_~y~0 14)} is VALID [2020-07-18 06:43:06,884 INFO L280 TraceCheckUtils]: 132: Hoare triple {45823#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {45823#(<= main_~y~0 14)} is VALID [2020-07-18 06:43:06,885 INFO L280 TraceCheckUtils]: 133: Hoare triple {45823#(<= main_~y~0 14)} assume #t~short1; {45823#(<= main_~y~0 14)} is VALID [2020-07-18 06:43:06,886 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 [2020-07-18 06:43:06,887 INFO L280 TraceCheckUtils]: 135: Hoare triple {45823#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {45823#(<= main_~y~0 14)} is VALID [2020-07-18 06:43:06,889 INFO L280 TraceCheckUtils]: 136: Hoare triple {45823#(<= main_~y~0 14)} assume !!#t~short1; {45823#(<= main_~y~0 14)} is VALID [2020-07-18 06:43:06,890 INFO L280 TraceCheckUtils]: 137: Hoare triple {45823#(<= main_~y~0 14)} havoc #t~short1; {45823#(<= main_~y~0 14)} is VALID [2020-07-18 06:43:06,891 INFO L280 TraceCheckUtils]: 138: Hoare triple {45823#(<= main_~y~0 14)} havoc #t~nondet0; {45823#(<= main_~y~0 14)} is VALID [2020-07-18 06:43:06,892 INFO L280 TraceCheckUtils]: 139: Hoare triple {45823#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {45823#(<= main_~y~0 14)} is VALID [2020-07-18 06:43:06,893 INFO L280 TraceCheckUtils]: 140: Hoare triple {45823#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {45824#(<= main_~y~0 15)} is VALID [2020-07-18 06:43:06,894 INFO L280 TraceCheckUtils]: 141: Hoare triple {45824#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {45824#(<= main_~y~0 15)} is VALID [2020-07-18 06:43:06,895 INFO L280 TraceCheckUtils]: 142: Hoare triple {45824#(<= main_~y~0 15)} assume #t~short1; {45824#(<= main_~y~0 15)} is VALID [2020-07-18 06:43:06,897 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 [2020-07-18 06:43:06,898 INFO L280 TraceCheckUtils]: 144: Hoare triple {45824#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {45824#(<= main_~y~0 15)} is VALID [2020-07-18 06:43:06,899 INFO L280 TraceCheckUtils]: 145: Hoare triple {45824#(<= main_~y~0 15)} assume !!#t~short1; {45824#(<= main_~y~0 15)} is VALID [2020-07-18 06:43:06,900 INFO L280 TraceCheckUtils]: 146: Hoare triple {45824#(<= main_~y~0 15)} havoc #t~short1; {45824#(<= main_~y~0 15)} is VALID [2020-07-18 06:43:06,901 INFO L280 TraceCheckUtils]: 147: Hoare triple {45824#(<= main_~y~0 15)} havoc #t~nondet0; {45824#(<= main_~y~0 15)} is VALID [2020-07-18 06:43:06,902 INFO L280 TraceCheckUtils]: 148: Hoare triple {45824#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {45824#(<= main_~y~0 15)} is VALID [2020-07-18 06:43:06,903 INFO L280 TraceCheckUtils]: 149: Hoare triple {45824#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {45825#(<= main_~y~0 16)} is VALID [2020-07-18 06:43:06,905 INFO L280 TraceCheckUtils]: 150: Hoare triple {45825#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {45825#(<= main_~y~0 16)} is VALID [2020-07-18 06:43:06,906 INFO L280 TraceCheckUtils]: 151: Hoare triple {45825#(<= main_~y~0 16)} assume #t~short1; {45825#(<= main_~y~0 16)} is VALID [2020-07-18 06:43:06,907 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 [2020-07-18 06:43:06,908 INFO L280 TraceCheckUtils]: 153: Hoare triple {45825#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {45825#(<= main_~y~0 16)} is VALID [2020-07-18 06:43:06,909 INFO L280 TraceCheckUtils]: 154: Hoare triple {45825#(<= main_~y~0 16)} assume !!#t~short1; {45825#(<= main_~y~0 16)} is VALID [2020-07-18 06:43:06,910 INFO L280 TraceCheckUtils]: 155: Hoare triple {45825#(<= main_~y~0 16)} havoc #t~short1; {45825#(<= main_~y~0 16)} is VALID [2020-07-18 06:43:06,911 INFO L280 TraceCheckUtils]: 156: Hoare triple {45825#(<= main_~y~0 16)} havoc #t~nondet0; {45825#(<= main_~y~0 16)} is VALID [2020-07-18 06:43:06,912 INFO L280 TraceCheckUtils]: 157: Hoare triple {45825#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {45825#(<= main_~y~0 16)} is VALID [2020-07-18 06:43:06,914 INFO L280 TraceCheckUtils]: 158: Hoare triple {45825#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {45826#(<= main_~y~0 17)} is VALID [2020-07-18 06:43:06,915 INFO L280 TraceCheckUtils]: 159: Hoare triple {45826#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {45826#(<= main_~y~0 17)} is VALID [2020-07-18 06:43:06,916 INFO L280 TraceCheckUtils]: 160: Hoare triple {45826#(<= main_~y~0 17)} assume #t~short1; {45826#(<= main_~y~0 17)} is VALID [2020-07-18 06:43:06,917 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 [2020-07-18 06:43:06,918 INFO L280 TraceCheckUtils]: 162: Hoare triple {45826#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {45826#(<= main_~y~0 17)} is VALID [2020-07-18 06:43:06,919 INFO L280 TraceCheckUtils]: 163: Hoare triple {45826#(<= main_~y~0 17)} assume !!#t~short1; {45826#(<= main_~y~0 17)} is VALID [2020-07-18 06:43:06,920 INFO L280 TraceCheckUtils]: 164: Hoare triple {45826#(<= main_~y~0 17)} havoc #t~short1; {45826#(<= main_~y~0 17)} is VALID [2020-07-18 06:43:06,921 INFO L280 TraceCheckUtils]: 165: Hoare triple {45826#(<= main_~y~0 17)} havoc #t~nondet0; {45826#(<= main_~y~0 17)} is VALID [2020-07-18 06:43:06,922 INFO L280 TraceCheckUtils]: 166: Hoare triple {45826#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {45826#(<= main_~y~0 17)} is VALID [2020-07-18 06:43:06,924 INFO L280 TraceCheckUtils]: 167: Hoare triple {45826#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {45827#(<= main_~y~0 18)} is VALID [2020-07-18 06:43:06,925 INFO L280 TraceCheckUtils]: 168: Hoare triple {45827#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {45827#(<= main_~y~0 18)} is VALID [2020-07-18 06:43:06,926 INFO L280 TraceCheckUtils]: 169: Hoare triple {45827#(<= main_~y~0 18)} assume #t~short1; {45827#(<= main_~y~0 18)} is VALID [2020-07-18 06:43:06,927 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 [2020-07-18 06:43:06,928 INFO L280 TraceCheckUtils]: 171: Hoare triple {45827#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {45827#(<= main_~y~0 18)} is VALID [2020-07-18 06:43:06,929 INFO L280 TraceCheckUtils]: 172: Hoare triple {45827#(<= main_~y~0 18)} assume !!#t~short1; {45827#(<= main_~y~0 18)} is VALID [2020-07-18 06:43:06,930 INFO L280 TraceCheckUtils]: 173: Hoare triple {45827#(<= main_~y~0 18)} havoc #t~short1; {45827#(<= main_~y~0 18)} is VALID [2020-07-18 06:43:06,931 INFO L280 TraceCheckUtils]: 174: Hoare triple {45827#(<= main_~y~0 18)} havoc #t~nondet0; {45827#(<= main_~y~0 18)} is VALID [2020-07-18 06:43:06,932 INFO L280 TraceCheckUtils]: 175: Hoare triple {45827#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {45827#(<= main_~y~0 18)} is VALID [2020-07-18 06:43:06,934 INFO L280 TraceCheckUtils]: 176: Hoare triple {45827#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {45828#(<= main_~y~0 19)} is VALID [2020-07-18 06:43:06,935 INFO L280 TraceCheckUtils]: 177: Hoare triple {45828#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {45828#(<= main_~y~0 19)} is VALID [2020-07-18 06:43:06,936 INFO L280 TraceCheckUtils]: 178: Hoare triple {45828#(<= main_~y~0 19)} assume #t~short1; {45828#(<= main_~y~0 19)} is VALID [2020-07-18 06:43:06,937 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 [2020-07-18 06:43:06,938 INFO L280 TraceCheckUtils]: 180: Hoare triple {45828#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {45828#(<= main_~y~0 19)} is VALID [2020-07-18 06:43:06,940 INFO L280 TraceCheckUtils]: 181: Hoare triple {45828#(<= main_~y~0 19)} assume !!#t~short1; {45828#(<= main_~y~0 19)} is VALID [2020-07-18 06:43:06,941 INFO L280 TraceCheckUtils]: 182: Hoare triple {45828#(<= main_~y~0 19)} havoc #t~short1; {45828#(<= main_~y~0 19)} is VALID [2020-07-18 06:43:06,942 INFO L280 TraceCheckUtils]: 183: Hoare triple {45828#(<= main_~y~0 19)} havoc #t~nondet0; {45828#(<= main_~y~0 19)} is VALID [2020-07-18 06:43:06,943 INFO L280 TraceCheckUtils]: 184: Hoare triple {45828#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {45828#(<= main_~y~0 19)} is VALID [2020-07-18 06:43:06,944 INFO L280 TraceCheckUtils]: 185: Hoare triple {45828#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {45829#(<= main_~y~0 20)} is VALID [2020-07-18 06:43:06,945 INFO L280 TraceCheckUtils]: 186: Hoare triple {45829#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {45829#(<= main_~y~0 20)} is VALID [2020-07-18 06:43:06,946 INFO L280 TraceCheckUtils]: 187: Hoare triple {45829#(<= main_~y~0 20)} assume #t~short1; {45829#(<= main_~y~0 20)} is VALID [2020-07-18 06:43:06,948 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 [2020-07-18 06:43:06,949 INFO L280 TraceCheckUtils]: 189: Hoare triple {45829#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {45829#(<= main_~y~0 20)} is VALID [2020-07-18 06:43:06,950 INFO L280 TraceCheckUtils]: 190: Hoare triple {45829#(<= main_~y~0 20)} assume !!#t~short1; {45829#(<= main_~y~0 20)} is VALID [2020-07-18 06:43:06,951 INFO L280 TraceCheckUtils]: 191: Hoare triple {45829#(<= main_~y~0 20)} havoc #t~short1; {45829#(<= main_~y~0 20)} is VALID [2020-07-18 06:43:06,952 INFO L280 TraceCheckUtils]: 192: Hoare triple {45829#(<= main_~y~0 20)} havoc #t~nondet0; {45829#(<= main_~y~0 20)} is VALID [2020-07-18 06:43:06,953 INFO L280 TraceCheckUtils]: 193: Hoare triple {45829#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {45829#(<= main_~y~0 20)} is VALID [2020-07-18 06:43:06,954 INFO L280 TraceCheckUtils]: 194: Hoare triple {45829#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {45830#(<= main_~y~0 21)} is VALID [2020-07-18 06:43:06,956 INFO L280 TraceCheckUtils]: 195: Hoare triple {45830#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {45830#(<= main_~y~0 21)} is VALID [2020-07-18 06:43:06,957 INFO L280 TraceCheckUtils]: 196: Hoare triple {45830#(<= main_~y~0 21)} assume #t~short1; {45830#(<= main_~y~0 21)} is VALID [2020-07-18 06:43:06,958 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 [2020-07-18 06:43:06,959 INFO L280 TraceCheckUtils]: 198: Hoare triple {45830#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {45830#(<= main_~y~0 21)} is VALID [2020-07-18 06:43:06,960 INFO L280 TraceCheckUtils]: 199: Hoare triple {45830#(<= main_~y~0 21)} assume !!#t~short1; {45830#(<= main_~y~0 21)} is VALID [2020-07-18 06:43:06,961 INFO L280 TraceCheckUtils]: 200: Hoare triple {45830#(<= main_~y~0 21)} havoc #t~short1; {45830#(<= main_~y~0 21)} is VALID [2020-07-18 06:43:06,962 INFO L280 TraceCheckUtils]: 201: Hoare triple {45830#(<= main_~y~0 21)} havoc #t~nondet0; {45830#(<= main_~y~0 21)} is VALID [2020-07-18 06:43:06,963 INFO L280 TraceCheckUtils]: 202: Hoare triple {45830#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {45830#(<= main_~y~0 21)} is VALID [2020-07-18 06:43:06,965 INFO L280 TraceCheckUtils]: 203: Hoare triple {45830#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {45831#(<= main_~y~0 22)} is VALID [2020-07-18 06:43:06,966 INFO L280 TraceCheckUtils]: 204: Hoare triple {45831#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {45831#(<= main_~y~0 22)} is VALID [2020-07-18 06:43:06,967 INFO L280 TraceCheckUtils]: 205: Hoare triple {45831#(<= main_~y~0 22)} assume #t~short1; {45831#(<= main_~y~0 22)} is VALID [2020-07-18 06:43:06,968 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 [2020-07-18 06:43:06,969 INFO L280 TraceCheckUtils]: 207: Hoare triple {45831#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {45831#(<= main_~y~0 22)} is VALID [2020-07-18 06:43:06,971 INFO L280 TraceCheckUtils]: 208: Hoare triple {45831#(<= main_~y~0 22)} assume !!#t~short1; {45831#(<= main_~y~0 22)} is VALID [2020-07-18 06:43:06,972 INFO L280 TraceCheckUtils]: 209: Hoare triple {45831#(<= main_~y~0 22)} havoc #t~short1; {45831#(<= main_~y~0 22)} is VALID [2020-07-18 06:43:06,973 INFO L280 TraceCheckUtils]: 210: Hoare triple {45831#(<= main_~y~0 22)} havoc #t~nondet0; {45831#(<= main_~y~0 22)} is VALID [2020-07-18 06:43:06,974 INFO L280 TraceCheckUtils]: 211: Hoare triple {45831#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {45831#(<= main_~y~0 22)} is VALID [2020-07-18 06:43:06,975 INFO L280 TraceCheckUtils]: 212: Hoare triple {45831#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {45832#(<= main_~y~0 23)} is VALID [2020-07-18 06:43:06,976 INFO L280 TraceCheckUtils]: 213: Hoare triple {45832#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {45832#(<= main_~y~0 23)} is VALID [2020-07-18 06:43:06,977 INFO L280 TraceCheckUtils]: 214: Hoare triple {45832#(<= main_~y~0 23)} assume #t~short1; {45832#(<= main_~y~0 23)} is VALID [2020-07-18 06:43:06,979 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 [2020-07-18 06:43:06,980 INFO L280 TraceCheckUtils]: 216: Hoare triple {45832#(<= main_~y~0 23)} #t~short1 := 0 != #t~nondet0; {45832#(<= main_~y~0 23)} is VALID [2020-07-18 06:43:06,981 INFO L280 TraceCheckUtils]: 217: Hoare triple {45832#(<= main_~y~0 23)} assume !!#t~short1; {45832#(<= main_~y~0 23)} is VALID [2020-07-18 06:43:06,982 INFO L280 TraceCheckUtils]: 218: Hoare triple {45832#(<= main_~y~0 23)} havoc #t~short1; {45832#(<= main_~y~0 23)} is VALID [2020-07-18 06:43:06,983 INFO L280 TraceCheckUtils]: 219: Hoare triple {45832#(<= main_~y~0 23)} havoc #t~nondet0; {45832#(<= main_~y~0 23)} is VALID [2020-07-18 06:43:06,984 INFO L280 TraceCheckUtils]: 220: Hoare triple {45832#(<= main_~y~0 23)} ~x~0 := ~x~0 + ~y~0; {45832#(<= main_~y~0 23)} is VALID [2020-07-18 06:43:06,985 INFO L280 TraceCheckUtils]: 221: Hoare triple {45832#(<= main_~y~0 23)} ~y~0 := 1 + ~y~0; {45833#(<= main_~y~0 24)} is VALID [2020-07-18 06:43:06,987 INFO L280 TraceCheckUtils]: 222: Hoare triple {45833#(<= main_~y~0 24)} #t~short1 := ~y~0 < 1000; {45833#(<= main_~y~0 24)} is VALID [2020-07-18 06:43:06,988 INFO L280 TraceCheckUtils]: 223: Hoare triple {45833#(<= main_~y~0 24)} assume #t~short1; {45833#(<= main_~y~0 24)} is VALID [2020-07-18 06:43:06,989 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 [2020-07-18 06:43:06,990 INFO L280 TraceCheckUtils]: 225: Hoare triple {45833#(<= main_~y~0 24)} #t~short1 := 0 != #t~nondet0; {45833#(<= main_~y~0 24)} is VALID [2020-07-18 06:43:06,991 INFO L280 TraceCheckUtils]: 226: Hoare triple {45833#(<= main_~y~0 24)} assume !!#t~short1; {45833#(<= main_~y~0 24)} is VALID [2020-07-18 06:43:06,992 INFO L280 TraceCheckUtils]: 227: Hoare triple {45833#(<= main_~y~0 24)} havoc #t~short1; {45833#(<= main_~y~0 24)} is VALID [2020-07-18 06:43:06,993 INFO L280 TraceCheckUtils]: 228: Hoare triple {45833#(<= main_~y~0 24)} havoc #t~nondet0; {45833#(<= main_~y~0 24)} is VALID [2020-07-18 06:43:06,994 INFO L280 TraceCheckUtils]: 229: Hoare triple {45833#(<= main_~y~0 24)} ~x~0 := ~x~0 + ~y~0; {45833#(<= main_~y~0 24)} is VALID [2020-07-18 06:43:06,996 INFO L280 TraceCheckUtils]: 230: Hoare triple {45833#(<= main_~y~0 24)} ~y~0 := 1 + ~y~0; {45834#(<= main_~y~0 25)} is VALID [2020-07-18 06:43:06,997 INFO L280 TraceCheckUtils]: 231: Hoare triple {45834#(<= main_~y~0 25)} #t~short1 := ~y~0 < 1000; {45835#|main_#t~short1|} is VALID [2020-07-18 06:43:06,998 INFO L280 TraceCheckUtils]: 232: Hoare triple {45835#|main_#t~short1|} assume !#t~short1; {45806#false} is VALID [2020-07-18 06:43:06,998 INFO L280 TraceCheckUtils]: 233: Hoare triple {45806#false} assume !#t~short1; {45806#false} is VALID [2020-07-18 06:43:06,998 INFO L280 TraceCheckUtils]: 234: Hoare triple {45806#false} havoc #t~short1; {45806#false} is VALID [2020-07-18 06:43:06,999 INFO L280 TraceCheckUtils]: 235: Hoare triple {45806#false} havoc #t~nondet0; {45806#false} is VALID [2020-07-18 06:43:06,999 INFO L263 TraceCheckUtils]: 236: Hoare triple {45806#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {45806#false} is VALID [2020-07-18 06:43:06,999 INFO L280 TraceCheckUtils]: 237: Hoare triple {45806#false} ~cond := #in~cond; {45806#false} is VALID [2020-07-18 06:43:06,999 INFO L280 TraceCheckUtils]: 238: Hoare triple {45806#false} assume 0 == ~cond; {45806#false} is VALID [2020-07-18 06:43:06,999 INFO L280 TraceCheckUtils]: 239: Hoare triple {45806#false} assume !false; {45806#false} is VALID [2020-07-18 06:43:07,037 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 25 proven. 2750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:43:07,038 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1021322310] [2020-07-18 06:43:07,038 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:43:07,038 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29] total 29 [2020-07-18 06:43:07,038 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [266584220] [2020-07-18 06:43:07,038 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 240 [2020-07-18 06:43:07,039 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:43:07,039 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states. [2020-07-18 06:43:07,662 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 240 edges. 240 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:43:07,662 INFO L459 AbstractCegarLoop]: Interpolant automaton has 29 states [2020-07-18 06:43:07,662 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:43:07,663 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2020-07-18 06:43:07,663 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=380, Invalid=432, Unknown=0, NotChecked=0, Total=812 [2020-07-18 06:43:07,663 INFO L87 Difference]: Start difference. First operand 243 states and 244 transitions. Second operand 29 states. [2020-07-18 06:43:14,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:43:14,027 INFO L93 Difference]: Finished difference Result 275 states and 279 transitions. [2020-07-18 06:43:14,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2020-07-18 06:43:14,028 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 240 [2020-07-18 06:43:14,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:43:14,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2020-07-18 06:43:14,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 279 transitions. [2020-07-18 06:43:14,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2020-07-18 06:43:14,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 279 transitions. [2020-07-18 06:43:14,032 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 55 states and 279 transitions. [2020-07-18 06:43:14,759 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 279 edges. 279 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:43:14,765 INFO L225 Difference]: With dead ends: 275 [2020-07-18 06:43:14,765 INFO L226 Difference]: Without dead ends: 259 [2020-07-18 06:43:14,765 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 350 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=1134, Invalid=1836, Unknown=0, NotChecked=0, Total=2970 [2020-07-18 06:43:14,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 259 states. [2020-07-18 06:43:18,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 259 to 249. [2020-07-18 06:43:18,591 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:43:18,592 INFO L82 GeneralOperation]: Start isEquivalent. First operand 259 states. Second operand 249 states. [2020-07-18 06:43:18,592 INFO L74 IsIncluded]: Start isIncluded. First operand 259 states. Second operand 249 states. [2020-07-18 06:43:18,592 INFO L87 Difference]: Start difference. First operand 259 states. Second operand 249 states. [2020-07-18 06:43:18,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:43:18,596 INFO L93 Difference]: Finished difference Result 259 states and 261 transitions. [2020-07-18 06:43:18,596 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 261 transitions. [2020-07-18 06:43:18,597 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:43:18,597 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:43:18,597 INFO L74 IsIncluded]: Start isIncluded. First operand 249 states. Second operand 259 states. [2020-07-18 06:43:18,597 INFO L87 Difference]: Start difference. First operand 249 states. Second operand 259 states. [2020-07-18 06:43:18,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:43:18,601 INFO L93 Difference]: Finished difference Result 259 states and 261 transitions. [2020-07-18 06:43:18,601 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 261 transitions. [2020-07-18 06:43:18,601 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:43:18,601 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:43:18,602 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:43:18,602 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:43:18,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 249 states. [2020-07-18 06:43:18,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 249 states and 250 transitions. [2020-07-18 06:43:18,605 INFO L78 Accepts]: Start accepts. Automaton has 249 states and 250 transitions. Word has length 240 [2020-07-18 06:43:18,605 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:43:18,605 INFO L479 AbstractCegarLoop]: Abstraction has 249 states and 250 transitions. [2020-07-18 06:43:18,605 INFO L480 AbstractCegarLoop]: Interpolant automaton has 29 states. [2020-07-18 06:43:18,605 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 249 states and 250 transitions. [2020-07-18 06:43:19,802 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 250 edges. 250 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:43:19,803 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 250 transitions. [2020-07-18 06:43:19,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2020-07-18 06:43:19,804 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:43:19,805 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] [2020-07-18 06:43:19,805 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51 [2020-07-18 06:43:19,805 INFO L427 AbstractCegarLoop]: === Iteration 53 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:43:19,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:43:19,805 INFO L82 PathProgramCache]: Analyzing trace with hash -2007807655, now seen corresponding path program 25 times [2020-07-18 06:43:19,806 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:43:19,806 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2070358921] [2020-07-18 06:43:19,806 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:43:19,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:43:23,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:43:23,504 INFO L280 TraceCheckUtils]: 0: Hoare triple {47456#true} assume true; {47456#true} is VALID [2020-07-18 06:43:23,504 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {47456#true} {47456#true} #57#return; {47456#true} is VALID [2020-07-18 06:43:23,504 INFO L263 TraceCheckUtils]: 0: Hoare triple {47456#true} call ULTIMATE.init(); {47456#true} is VALID [2020-07-18 06:43:23,504 INFO L280 TraceCheckUtils]: 1: Hoare triple {47456#true} assume true; {47456#true} is VALID [2020-07-18 06:43:23,505 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {47456#true} {47456#true} #57#return; {47456#true} is VALID [2020-07-18 06:43:23,505 INFO L263 TraceCheckUtils]: 3: Hoare triple {47456#true} call #t~ret2 := main(); {47456#true} is VALID [2020-07-18 06:43:23,506 INFO L280 TraceCheckUtils]: 4: Hoare triple {47456#true} ~x~0 := 1; {47460#(<= 1 main_~x~0)} is VALID [2020-07-18 06:43:23,507 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 [2020-07-18 06:43:23,508 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 [2020-07-18 06:43:23,510 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 [2020-07-18 06:43:23,511 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 [2020-07-18 06:43:23,512 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 [2020-07-18 06:43:23,513 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 [2020-07-18 06:43:23,514 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 [2020-07-18 06:43:23,515 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 [2020-07-18 06:43:23,517 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 [2020-07-18 06:43:23,518 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 [2020-07-18 06:43:23,520 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 [2020-07-18 06:43:23,521 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 [2020-07-18 06:43:23,522 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 [2020-07-18 06:43:23,523 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 [2020-07-18 06:43:23,525 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 [2020-07-18 06:43:23,526 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 [2020-07-18 06:43:23,527 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 [2020-07-18 06:43:23,528 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 [2020-07-18 06:43:23,530 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 [2020-07-18 06:43:23,531 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 [2020-07-18 06:43:23,532 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 [2020-07-18 06:43:23,534 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 [2020-07-18 06:43:23,535 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 [2020-07-18 06:43:23,536 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 [2020-07-18 06:43:23,537 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 [2020-07-18 06:43:23,539 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 [2020-07-18 06:43:23,540 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 [2020-07-18 06:43:23,542 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 [2020-07-18 06:43:23,543 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 [2020-07-18 06:43:23,544 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 [2020-07-18 06:43:23,545 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 [2020-07-18 06:43:23,546 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 [2020-07-18 06:43:23,548 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 [2020-07-18 06:43:23,549 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 [2020-07-18 06:43:23,550 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 [2020-07-18 06:43:23,552 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 [2020-07-18 06:43:23,553 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 [2020-07-18 06:43:23,554 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 [2020-07-18 06:43:23,556 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 [2020-07-18 06:43:23,557 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 [2020-07-18 06:43:23,558 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 [2020-07-18 06:43:23,559 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 [2020-07-18 06:43:23,561 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 [2020-07-18 06:43:23,562 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 [2020-07-18 06:43:23,563 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 [2020-07-18 06:43:23,565 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 [2020-07-18 06:43:23,566 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 [2020-07-18 06:43:23,567 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 [2020-07-18 06:43:23,568 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 [2020-07-18 06:43:23,569 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 [2020-07-18 06:43:23,571 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 [2020-07-18 06:43:23,572 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 [2020-07-18 06:43:23,573 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 [2020-07-18 06:43:23,575 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 [2020-07-18 06:43:23,576 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 [2020-07-18 06:43:23,578 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 [2020-07-18 06:43:23,579 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 [2020-07-18 06:43:23,580 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 [2020-07-18 06:43:23,581 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 [2020-07-18 06:43:23,583 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 [2020-07-18 06:43:23,584 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 [2020-07-18 06:43:23,585 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 [2020-07-18 06:43:23,586 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 [2020-07-18 06:43:23,588 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 [2020-07-18 06:43:23,590 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 [2020-07-18 06:43:23,591 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 [2020-07-18 06:43:23,592 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 [2020-07-18 06:43:23,593 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 [2020-07-18 06:43:23,594 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 [2020-07-18 06:43:23,595 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 [2020-07-18 06:43:23,597 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 [2020-07-18 06:43:23,598 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 [2020-07-18 06:43:23,600 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 [2020-07-18 06:43:23,601 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 [2020-07-18 06:43:23,603 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 [2020-07-18 06:43:23,604 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 [2020-07-18 06:43:23,605 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 [2020-07-18 06:43:23,606 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 [2020-07-18 06:43:23,608 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 [2020-07-18 06:43:23,609 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 [2020-07-18 06:43:23,610 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 [2020-07-18 06:43:23,612 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 [2020-07-18 06:43:23,613 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 [2020-07-18 06:43:23,614 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 [2020-07-18 06:43:23,615 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 [2020-07-18 06:43:23,617 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 [2020-07-18 06:43:23,618 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 [2020-07-18 06:43:23,619 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 [2020-07-18 06:43:23,620 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 [2020-07-18 06:43:23,622 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 [2020-07-18 06:43:23,623 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 [2020-07-18 06:43:23,624 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 [2020-07-18 06:43:23,626 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 [2020-07-18 06:43:23,627 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 [2020-07-18 06:43:23,628 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 [2020-07-18 06:43:23,629 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 [2020-07-18 06:43:23,631 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 [2020-07-18 06:43:23,632 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 [2020-07-18 06:43:23,633 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 [2020-07-18 06:43:23,635 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 [2020-07-18 06:43:23,636 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 [2020-07-18 06:43:23,637 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 [2020-07-18 06:43:23,639 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 [2020-07-18 06:43:23,640 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 [2020-07-18 06:43:23,641 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 [2020-07-18 06:43:23,642 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 [2020-07-18 06:43:23,643 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 [2020-07-18 06:43:23,645 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 [2020-07-18 06:43:23,646 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 [2020-07-18 06:43:23,648 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 [2020-07-18 06:43:23,649 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 [2020-07-18 06:43:23,650 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 [2020-07-18 06:43:23,651 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 [2020-07-18 06:43:23,652 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 [2020-07-18 06:43:23,653 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 [2020-07-18 06:43:23,654 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 [2020-07-18 06:43:23,656 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 [2020-07-18 06:43:23,657 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 [2020-07-18 06:43:23,658 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 [2020-07-18 06:43:23,660 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 [2020-07-18 06:43:23,661 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 [2020-07-18 06:43:23,662 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 [2020-07-18 06:43:23,663 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 [2020-07-18 06:43:23,665 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 [2020-07-18 06:43:23,666 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 [2020-07-18 06:43:23,667 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 [2020-07-18 06:43:23,669 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 [2020-07-18 06:43:23,670 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 [2020-07-18 06:43:23,671 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 [2020-07-18 06:43:23,672 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 [2020-07-18 06:43:23,673 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 [2020-07-18 06:43:23,674 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 [2020-07-18 06:43:23,675 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 [2020-07-18 06:43:23,677 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 [2020-07-18 06:43:23,678 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 [2020-07-18 06:43:23,680 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 [2020-07-18 06:43:23,681 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 [2020-07-18 06:43:23,682 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 [2020-07-18 06:43:23,683 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 [2020-07-18 06:43:23,684 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 [2020-07-18 06:43:23,686 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 [2020-07-18 06:43:23,687 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 [2020-07-18 06:43:23,688 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 [2020-07-18 06:43:23,689 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 [2020-07-18 06:43:23,691 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 [2020-07-18 06:43:23,693 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 [2020-07-18 06:43:23,694 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 [2020-07-18 06:43:23,695 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 [2020-07-18 06:43:23,696 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 [2020-07-18 06:43:23,697 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 [2020-07-18 06:43:23,699 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 [2020-07-18 06:43:23,700 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 [2020-07-18 06:43:23,701 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 [2020-07-18 06:43:23,703 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 [2020-07-18 06:43:23,704 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 [2020-07-18 06:43:23,705 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 [2020-07-18 06:43:23,706 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 [2020-07-18 06:43:23,708 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 [2020-07-18 06:43:23,709 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 [2020-07-18 06:43:23,710 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 [2020-07-18 06:43:23,711 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 [2020-07-18 06:43:23,713 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 [2020-07-18 06:43:23,714 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 [2020-07-18 06:43:23,715 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 [2020-07-18 06:43:23,716 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 [2020-07-18 06:43:23,718 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 [2020-07-18 06:43:23,719 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 [2020-07-18 06:43:23,720 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 [2020-07-18 06:43:23,721 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 [2020-07-18 06:43:23,723 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 [2020-07-18 06:43:23,724 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 [2020-07-18 06:43:23,725 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 [2020-07-18 06:43:23,727 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 [2020-07-18 06:43:23,728 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 [2020-07-18 06:43:23,729 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 [2020-07-18 06:43:23,730 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 [2020-07-18 06:43:23,732 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 [2020-07-18 06:43:23,733 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 [2020-07-18 06:43:23,734 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 [2020-07-18 06:43:23,735 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 [2020-07-18 06:43:23,742 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 [2020-07-18 06:43:23,743 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 [2020-07-18 06:43:23,744 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 [2020-07-18 06:43:23,746 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 [2020-07-18 06:43:23,747 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 [2020-07-18 06:43:23,748 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 [2020-07-18 06:43:23,749 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 [2020-07-18 06:43:23,750 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 [2020-07-18 06:43:23,752 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 [2020-07-18 06:43:23,753 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 [2020-07-18 06:43:23,754 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 [2020-07-18 06:43:23,756 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 [2020-07-18 06:43:23,757 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 [2020-07-18 06:43:23,758 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 [2020-07-18 06:43:23,760 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 [2020-07-18 06:43:23,761 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 [2020-07-18 06:43:23,762 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 [2020-07-18 06:43:23,764 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 [2020-07-18 06:43:23,765 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 [2020-07-18 06:43:23,767 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 [2020-07-18 06:43:23,768 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 [2020-07-18 06:43:23,769 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 [2020-07-18 06:43:23,770 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 [2020-07-18 06:43:23,772 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 [2020-07-18 06:43:23,773 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 [2020-07-18 06:43:23,774 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 [2020-07-18 06:43:23,776 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 [2020-07-18 06:43:23,777 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 [2020-07-18 06:43:23,778 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 [2020-07-18 06:43:23,780 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 [2020-07-18 06:43:23,781 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 [2020-07-18 06:43:23,782 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 [2020-07-18 06:43:23,783 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 [2020-07-18 06:43:23,785 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 [2020-07-18 06:43:23,786 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 [2020-07-18 06:43:23,787 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 [2020-07-18 06:43:23,788 INFO L280 TraceCheckUtils]: 221: Hoare triple {47508#(<= 277 main_~x~0)} ~y~0 := 1 + ~y~0; {47508#(<= 277 main_~x~0)} is VALID [2020-07-18 06:43:23,790 INFO L280 TraceCheckUtils]: 222: Hoare triple {47508#(<= 277 main_~x~0)} #t~short1 := ~y~0 < 1000; {47508#(<= 277 main_~x~0)} is VALID [2020-07-18 06:43:23,791 INFO L280 TraceCheckUtils]: 223: Hoare triple {47508#(<= 277 main_~x~0)} assume #t~short1; {47508#(<= 277 main_~x~0)} is VALID [2020-07-18 06:43:23,792 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 [2020-07-18 06:43:23,793 INFO L280 TraceCheckUtils]: 225: Hoare triple {47508#(<= 277 main_~x~0)} #t~short1 := 0 != #t~nondet0; {47508#(<= 277 main_~x~0)} is VALID [2020-07-18 06:43:23,794 INFO L280 TraceCheckUtils]: 226: Hoare triple {47508#(<= 277 main_~x~0)} assume !!#t~short1; {47508#(<= 277 main_~x~0)} is VALID [2020-07-18 06:43:23,796 INFO L280 TraceCheckUtils]: 227: Hoare triple {47508#(<= 277 main_~x~0)} havoc #t~short1; {47508#(<= 277 main_~x~0)} is VALID [2020-07-18 06:43:23,797 INFO L280 TraceCheckUtils]: 228: Hoare triple {47508#(<= 277 main_~x~0)} havoc #t~nondet0; {47508#(<= 277 main_~x~0)} is VALID [2020-07-18 06:43:23,798 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 [2020-07-18 06:43:23,800 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 [2020-07-18 06:43:23,801 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 [2020-07-18 06:43:23,802 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 [2020-07-18 06:43:23,804 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 [2020-07-18 06:43:23,805 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 [2020-07-18 06:43:23,806 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 [2020-07-18 06:43:23,808 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 [2020-07-18 06:43:23,809 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 [2020-07-18 06:43:23,810 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 [2020-07-18 06:43:23,811 INFO L280 TraceCheckUtils]: 239: Hoare triple {47511#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {47512#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 06:43:23,813 INFO L280 TraceCheckUtils]: 240: Hoare triple {47512#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {47457#false} is VALID [2020-07-18 06:43:23,813 INFO L280 TraceCheckUtils]: 241: Hoare triple {47457#false} assume !false; {47457#false} is VALID [2020-07-18 06:43:23,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2825 backedges. 0 proven. 2825 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:43:23,893 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2070358921] [2020-07-18 06:43:23,893 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:43:23,893 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [55] total 55 [2020-07-18 06:43:23,893 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1122889140] [2020-07-18 06:43:23,893 INFO L78 Accepts]: Start accepts. Automaton has 55 states. Word has length 242 [2020-07-18 06:43:23,894 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:43:23,894 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 55 states. [2020-07-18 06:43:24,565 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 242 edges. 242 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:43:24,565 INFO L459 AbstractCegarLoop]: Interpolant automaton has 55 states [2020-07-18 06:43:24,566 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:43:24,566 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2020-07-18 06:43:24,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=132, Invalid=2838, Unknown=0, NotChecked=0, Total=2970 [2020-07-18 06:43:24,566 INFO L87 Difference]: Start difference. First operand 249 states and 250 transitions. Second operand 55 states. [2020-07-18 06:43:51,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:43:51,068 INFO L93 Difference]: Finished difference Result 262 states and 263 transitions. [2020-07-18 06:43:51,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2020-07-18 06:43:51,068 INFO L78 Accepts]: Start accepts. Automaton has 55 states. Word has length 242 [2020-07-18 06:43:51,069 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:43:51,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2020-07-18 06:43:51,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 263 transitions. [2020-07-18 06:43:51,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2020-07-18 06:43:51,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 263 transitions. [2020-07-18 06:43:51,072 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 55 states and 263 transitions. [2020-07-18 06:43:51,924 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 263 edges. 263 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:43:51,928 INFO L225 Difference]: With dead ends: 262 [2020-07-18 06:43:51,928 INFO L226 Difference]: Without dead ends: 255 [2020-07-18 06:43:51,929 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 101 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2790 ImplicationChecksByTransitivity, 6.3s TimeCoverageRelationStatistics Valid=372, Invalid=10134, Unknown=0, NotChecked=0, Total=10506 [2020-07-18 06:43:51,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 255 states. [2020-07-18 06:43:57,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 255 to 252. [2020-07-18 06:43:57,156 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:43:57,156 INFO L82 GeneralOperation]: Start isEquivalent. First operand 255 states. Second operand 252 states. [2020-07-18 06:43:57,156 INFO L74 IsIncluded]: Start isIncluded. First operand 255 states. Second operand 252 states. [2020-07-18 06:43:57,156 INFO L87 Difference]: Start difference. First operand 255 states. Second operand 252 states. [2020-07-18 06:43:57,159 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:43:57,160 INFO L93 Difference]: Finished difference Result 255 states and 256 transitions. [2020-07-18 06:43:57,160 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 256 transitions. [2020-07-18 06:43:57,160 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:43:57,160 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:43:57,160 INFO L74 IsIncluded]: Start isIncluded. First operand 252 states. Second operand 255 states. [2020-07-18 06:43:57,160 INFO L87 Difference]: Start difference. First operand 252 states. Second operand 255 states. [2020-07-18 06:43:57,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:43:57,169 INFO L93 Difference]: Finished difference Result 255 states and 256 transitions. [2020-07-18 06:43:57,169 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 256 transitions. [2020-07-18 06:43:57,170 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:43:57,170 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:43:57,170 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:43:57,170 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:43:57,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 252 states. [2020-07-18 06:43:57,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 252 states and 253 transitions. [2020-07-18 06:43:57,173 INFO L78 Accepts]: Start accepts. Automaton has 252 states and 253 transitions. Word has length 242 [2020-07-18 06:43:57,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:43:57,174 INFO L479 AbstractCegarLoop]: Abstraction has 252 states and 253 transitions. [2020-07-18 06:43:57,174 INFO L480 AbstractCegarLoop]: Interpolant automaton has 55 states. [2020-07-18 06:43:57,174 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 252 states and 253 transitions. [2020-07-18 06:43:58,626 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 253 edges. 253 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:43:58,627 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 253 transitions. [2020-07-18 06:43:58,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2020-07-18 06:43:58,628 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:43:58,628 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] [2020-07-18 06:43:58,629 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable52 [2020-07-18 06:43:58,629 INFO L427 AbstractCegarLoop]: === Iteration 54 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:43:58,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:43:58,629 INFO L82 PathProgramCache]: Analyzing trace with hash -1979700864, now seen corresponding path program 26 times [2020-07-18 06:43:58,629 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:43:58,630 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1939800178] [2020-07-18 06:43:58,630 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:43:58,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:44:00,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:44:00,175 INFO L280 TraceCheckUtils]: 0: Hoare triple {49149#true} assume true; {49149#true} is VALID [2020-07-18 06:44:00,175 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {49149#true} {49149#true} #57#return; {49149#true} is VALID [2020-07-18 06:44:00,175 INFO L263 TraceCheckUtils]: 0: Hoare triple {49149#true} call ULTIMATE.init(); {49149#true} is VALID [2020-07-18 06:44:00,176 INFO L280 TraceCheckUtils]: 1: Hoare triple {49149#true} assume true; {49149#true} is VALID [2020-07-18 06:44:00,176 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {49149#true} {49149#true} #57#return; {49149#true} is VALID [2020-07-18 06:44:00,176 INFO L263 TraceCheckUtils]: 3: Hoare triple {49149#true} call #t~ret2 := main(); {49149#true} is VALID [2020-07-18 06:44:00,176 INFO L280 TraceCheckUtils]: 4: Hoare triple {49149#true} ~x~0 := 1; {49149#true} is VALID [2020-07-18 06:44:00,177 INFO L280 TraceCheckUtils]: 5: Hoare triple {49149#true} ~y~0 := 0; {49153#(<= main_~y~0 0)} is VALID [2020-07-18 06:44:00,178 INFO L280 TraceCheckUtils]: 6: Hoare triple {49153#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {49153#(<= main_~y~0 0)} is VALID [2020-07-18 06:44:00,180 INFO L280 TraceCheckUtils]: 7: Hoare triple {49153#(<= main_~y~0 0)} assume #t~short1; {49153#(<= main_~y~0 0)} is VALID [2020-07-18 06:44:00,181 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 [2020-07-18 06:44:00,183 INFO L280 TraceCheckUtils]: 9: Hoare triple {49153#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {49153#(<= main_~y~0 0)} is VALID [2020-07-18 06:44:00,184 INFO L280 TraceCheckUtils]: 10: Hoare triple {49153#(<= main_~y~0 0)} assume !!#t~short1; {49153#(<= main_~y~0 0)} is VALID [2020-07-18 06:44:00,185 INFO L280 TraceCheckUtils]: 11: Hoare triple {49153#(<= main_~y~0 0)} havoc #t~short1; {49153#(<= main_~y~0 0)} is VALID [2020-07-18 06:44:00,187 INFO L280 TraceCheckUtils]: 12: Hoare triple {49153#(<= main_~y~0 0)} havoc #t~nondet0; {49153#(<= main_~y~0 0)} is VALID [2020-07-18 06:44:00,188 INFO L280 TraceCheckUtils]: 13: Hoare triple {49153#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {49153#(<= main_~y~0 0)} is VALID [2020-07-18 06:44:00,190 INFO L280 TraceCheckUtils]: 14: Hoare triple {49153#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {49154#(<= main_~y~0 1)} is VALID [2020-07-18 06:44:00,191 INFO L280 TraceCheckUtils]: 15: Hoare triple {49154#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {49154#(<= main_~y~0 1)} is VALID [2020-07-18 06:44:00,193 INFO L280 TraceCheckUtils]: 16: Hoare triple {49154#(<= main_~y~0 1)} assume #t~short1; {49154#(<= main_~y~0 1)} is VALID [2020-07-18 06:44:00,194 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 [2020-07-18 06:44:00,195 INFO L280 TraceCheckUtils]: 18: Hoare triple {49154#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {49154#(<= main_~y~0 1)} is VALID [2020-07-18 06:44:00,197 INFO L280 TraceCheckUtils]: 19: Hoare triple {49154#(<= main_~y~0 1)} assume !!#t~short1; {49154#(<= main_~y~0 1)} is VALID [2020-07-18 06:44:00,198 INFO L280 TraceCheckUtils]: 20: Hoare triple {49154#(<= main_~y~0 1)} havoc #t~short1; {49154#(<= main_~y~0 1)} is VALID [2020-07-18 06:44:00,200 INFO L280 TraceCheckUtils]: 21: Hoare triple {49154#(<= main_~y~0 1)} havoc #t~nondet0; {49154#(<= main_~y~0 1)} is VALID [2020-07-18 06:44:00,201 INFO L280 TraceCheckUtils]: 22: Hoare triple {49154#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {49154#(<= main_~y~0 1)} is VALID [2020-07-18 06:44:00,203 INFO L280 TraceCheckUtils]: 23: Hoare triple {49154#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {49155#(<= main_~y~0 2)} is VALID [2020-07-18 06:44:00,204 INFO L280 TraceCheckUtils]: 24: Hoare triple {49155#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {49155#(<= main_~y~0 2)} is VALID [2020-07-18 06:44:00,205 INFO L280 TraceCheckUtils]: 25: Hoare triple {49155#(<= main_~y~0 2)} assume #t~short1; {49155#(<= main_~y~0 2)} is VALID [2020-07-18 06:44:00,207 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 [2020-07-18 06:44:00,208 INFO L280 TraceCheckUtils]: 27: Hoare triple {49155#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {49155#(<= main_~y~0 2)} is VALID [2020-07-18 06:44:00,209 INFO L280 TraceCheckUtils]: 28: Hoare triple {49155#(<= main_~y~0 2)} assume !!#t~short1; {49155#(<= main_~y~0 2)} is VALID [2020-07-18 06:44:00,211 INFO L280 TraceCheckUtils]: 29: Hoare triple {49155#(<= main_~y~0 2)} havoc #t~short1; {49155#(<= main_~y~0 2)} is VALID [2020-07-18 06:44:00,212 INFO L280 TraceCheckUtils]: 30: Hoare triple {49155#(<= main_~y~0 2)} havoc #t~nondet0; {49155#(<= main_~y~0 2)} is VALID [2020-07-18 06:44:00,214 INFO L280 TraceCheckUtils]: 31: Hoare triple {49155#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {49155#(<= main_~y~0 2)} is VALID [2020-07-18 06:44:00,215 INFO L280 TraceCheckUtils]: 32: Hoare triple {49155#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {49156#(<= main_~y~0 3)} is VALID [2020-07-18 06:44:00,217 INFO L280 TraceCheckUtils]: 33: Hoare triple {49156#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {49156#(<= main_~y~0 3)} is VALID [2020-07-18 06:44:00,218 INFO L280 TraceCheckUtils]: 34: Hoare triple {49156#(<= main_~y~0 3)} assume #t~short1; {49156#(<= main_~y~0 3)} is VALID [2020-07-18 06:44:00,219 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 [2020-07-18 06:44:00,221 INFO L280 TraceCheckUtils]: 36: Hoare triple {49156#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {49156#(<= main_~y~0 3)} is VALID [2020-07-18 06:44:00,222 INFO L280 TraceCheckUtils]: 37: Hoare triple {49156#(<= main_~y~0 3)} assume !!#t~short1; {49156#(<= main_~y~0 3)} is VALID [2020-07-18 06:44:00,223 INFO L280 TraceCheckUtils]: 38: Hoare triple {49156#(<= main_~y~0 3)} havoc #t~short1; {49156#(<= main_~y~0 3)} is VALID [2020-07-18 06:44:00,225 INFO L280 TraceCheckUtils]: 39: Hoare triple {49156#(<= main_~y~0 3)} havoc #t~nondet0; {49156#(<= main_~y~0 3)} is VALID [2020-07-18 06:44:00,226 INFO L280 TraceCheckUtils]: 40: Hoare triple {49156#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {49156#(<= main_~y~0 3)} is VALID [2020-07-18 06:44:00,228 INFO L280 TraceCheckUtils]: 41: Hoare triple {49156#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {49157#(<= main_~y~0 4)} is VALID [2020-07-18 06:44:00,229 INFO L280 TraceCheckUtils]: 42: Hoare triple {49157#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {49157#(<= main_~y~0 4)} is VALID [2020-07-18 06:44:00,230 INFO L280 TraceCheckUtils]: 43: Hoare triple {49157#(<= main_~y~0 4)} assume #t~short1; {49157#(<= main_~y~0 4)} is VALID [2020-07-18 06:44:00,232 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 [2020-07-18 06:44:00,233 INFO L280 TraceCheckUtils]: 45: Hoare triple {49157#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {49157#(<= main_~y~0 4)} is VALID [2020-07-18 06:44:00,235 INFO L280 TraceCheckUtils]: 46: Hoare triple {49157#(<= main_~y~0 4)} assume !!#t~short1; {49157#(<= main_~y~0 4)} is VALID [2020-07-18 06:44:00,236 INFO L280 TraceCheckUtils]: 47: Hoare triple {49157#(<= main_~y~0 4)} havoc #t~short1; {49157#(<= main_~y~0 4)} is VALID [2020-07-18 06:44:00,238 INFO L280 TraceCheckUtils]: 48: Hoare triple {49157#(<= main_~y~0 4)} havoc #t~nondet0; {49157#(<= main_~y~0 4)} is VALID [2020-07-18 06:44:00,239 INFO L280 TraceCheckUtils]: 49: Hoare triple {49157#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {49157#(<= main_~y~0 4)} is VALID [2020-07-18 06:44:00,241 INFO L280 TraceCheckUtils]: 50: Hoare triple {49157#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {49158#(<= main_~y~0 5)} is VALID [2020-07-18 06:44:00,242 INFO L280 TraceCheckUtils]: 51: Hoare triple {49158#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {49158#(<= main_~y~0 5)} is VALID [2020-07-18 06:44:00,244 INFO L280 TraceCheckUtils]: 52: Hoare triple {49158#(<= main_~y~0 5)} assume #t~short1; {49158#(<= main_~y~0 5)} is VALID [2020-07-18 06:44:00,245 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 [2020-07-18 06:44:00,246 INFO L280 TraceCheckUtils]: 54: Hoare triple {49158#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {49158#(<= main_~y~0 5)} is VALID [2020-07-18 06:44:00,248 INFO L280 TraceCheckUtils]: 55: Hoare triple {49158#(<= main_~y~0 5)} assume !!#t~short1; {49158#(<= main_~y~0 5)} is VALID [2020-07-18 06:44:00,249 INFO L280 TraceCheckUtils]: 56: Hoare triple {49158#(<= main_~y~0 5)} havoc #t~short1; {49158#(<= main_~y~0 5)} is VALID [2020-07-18 06:44:00,250 INFO L280 TraceCheckUtils]: 57: Hoare triple {49158#(<= main_~y~0 5)} havoc #t~nondet0; {49158#(<= main_~y~0 5)} is VALID [2020-07-18 06:44:00,252 INFO L280 TraceCheckUtils]: 58: Hoare triple {49158#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {49158#(<= main_~y~0 5)} is VALID [2020-07-18 06:44:00,253 INFO L280 TraceCheckUtils]: 59: Hoare triple {49158#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {49159#(<= main_~y~0 6)} is VALID [2020-07-18 06:44:00,255 INFO L280 TraceCheckUtils]: 60: Hoare triple {49159#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {49159#(<= main_~y~0 6)} is VALID [2020-07-18 06:44:00,256 INFO L280 TraceCheckUtils]: 61: Hoare triple {49159#(<= main_~y~0 6)} assume #t~short1; {49159#(<= main_~y~0 6)} is VALID [2020-07-18 06:44:00,257 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 [2020-07-18 06:44:00,259 INFO L280 TraceCheckUtils]: 63: Hoare triple {49159#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {49159#(<= main_~y~0 6)} is VALID [2020-07-18 06:44:00,260 INFO L280 TraceCheckUtils]: 64: Hoare triple {49159#(<= main_~y~0 6)} assume !!#t~short1; {49159#(<= main_~y~0 6)} is VALID [2020-07-18 06:44:00,262 INFO L280 TraceCheckUtils]: 65: Hoare triple {49159#(<= main_~y~0 6)} havoc #t~short1; {49159#(<= main_~y~0 6)} is VALID [2020-07-18 06:44:00,263 INFO L280 TraceCheckUtils]: 66: Hoare triple {49159#(<= main_~y~0 6)} havoc #t~nondet0; {49159#(<= main_~y~0 6)} is VALID [2020-07-18 06:44:00,264 INFO L280 TraceCheckUtils]: 67: Hoare triple {49159#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {49159#(<= main_~y~0 6)} is VALID [2020-07-18 06:44:00,266 INFO L280 TraceCheckUtils]: 68: Hoare triple {49159#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {49160#(<= main_~y~0 7)} is VALID [2020-07-18 06:44:00,267 INFO L280 TraceCheckUtils]: 69: Hoare triple {49160#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {49160#(<= main_~y~0 7)} is VALID [2020-07-18 06:44:00,269 INFO L280 TraceCheckUtils]: 70: Hoare triple {49160#(<= main_~y~0 7)} assume #t~short1; {49160#(<= main_~y~0 7)} is VALID [2020-07-18 06:44:00,270 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 [2020-07-18 06:44:00,272 INFO L280 TraceCheckUtils]: 72: Hoare triple {49160#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {49160#(<= main_~y~0 7)} is VALID [2020-07-18 06:44:00,273 INFO L280 TraceCheckUtils]: 73: Hoare triple {49160#(<= main_~y~0 7)} assume !!#t~short1; {49160#(<= main_~y~0 7)} is VALID [2020-07-18 06:44:00,275 INFO L280 TraceCheckUtils]: 74: Hoare triple {49160#(<= main_~y~0 7)} havoc #t~short1; {49160#(<= main_~y~0 7)} is VALID [2020-07-18 06:44:00,282 INFO L280 TraceCheckUtils]: 75: Hoare triple {49160#(<= main_~y~0 7)} havoc #t~nondet0; {49160#(<= main_~y~0 7)} is VALID [2020-07-18 06:44:00,283 INFO L280 TraceCheckUtils]: 76: Hoare triple {49160#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {49160#(<= main_~y~0 7)} is VALID [2020-07-18 06:44:00,285 INFO L280 TraceCheckUtils]: 77: Hoare triple {49160#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {49161#(<= main_~y~0 8)} is VALID [2020-07-18 06:44:00,286 INFO L280 TraceCheckUtils]: 78: Hoare triple {49161#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {49161#(<= main_~y~0 8)} is VALID [2020-07-18 06:44:00,287 INFO L280 TraceCheckUtils]: 79: Hoare triple {49161#(<= main_~y~0 8)} assume #t~short1; {49161#(<= main_~y~0 8)} is VALID [2020-07-18 06:44:00,289 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 [2020-07-18 06:44:00,290 INFO L280 TraceCheckUtils]: 81: Hoare triple {49161#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {49161#(<= main_~y~0 8)} is VALID [2020-07-18 06:44:00,291 INFO L280 TraceCheckUtils]: 82: Hoare triple {49161#(<= main_~y~0 8)} assume !!#t~short1; {49161#(<= main_~y~0 8)} is VALID [2020-07-18 06:44:00,293 INFO L280 TraceCheckUtils]: 83: Hoare triple {49161#(<= main_~y~0 8)} havoc #t~short1; {49161#(<= main_~y~0 8)} is VALID [2020-07-18 06:44:00,294 INFO L280 TraceCheckUtils]: 84: Hoare triple {49161#(<= main_~y~0 8)} havoc #t~nondet0; {49161#(<= main_~y~0 8)} is VALID [2020-07-18 06:44:00,296 INFO L280 TraceCheckUtils]: 85: Hoare triple {49161#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {49161#(<= main_~y~0 8)} is VALID [2020-07-18 06:44:00,297 INFO L280 TraceCheckUtils]: 86: Hoare triple {49161#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {49162#(<= main_~y~0 9)} is VALID [2020-07-18 06:44:00,299 INFO L280 TraceCheckUtils]: 87: Hoare triple {49162#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {49162#(<= main_~y~0 9)} is VALID [2020-07-18 06:44:00,300 INFO L280 TraceCheckUtils]: 88: Hoare triple {49162#(<= main_~y~0 9)} assume #t~short1; {49162#(<= main_~y~0 9)} is VALID [2020-07-18 06:44:00,301 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 [2020-07-18 06:44:00,303 INFO L280 TraceCheckUtils]: 90: Hoare triple {49162#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {49162#(<= main_~y~0 9)} is VALID [2020-07-18 06:44:00,304 INFO L280 TraceCheckUtils]: 91: Hoare triple {49162#(<= main_~y~0 9)} assume !!#t~short1; {49162#(<= main_~y~0 9)} is VALID [2020-07-18 06:44:00,305 INFO L280 TraceCheckUtils]: 92: Hoare triple {49162#(<= main_~y~0 9)} havoc #t~short1; {49162#(<= main_~y~0 9)} is VALID [2020-07-18 06:44:00,306 INFO L280 TraceCheckUtils]: 93: Hoare triple {49162#(<= main_~y~0 9)} havoc #t~nondet0; {49162#(<= main_~y~0 9)} is VALID [2020-07-18 06:44:00,308 INFO L280 TraceCheckUtils]: 94: Hoare triple {49162#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {49162#(<= main_~y~0 9)} is VALID [2020-07-18 06:44:00,309 INFO L280 TraceCheckUtils]: 95: Hoare triple {49162#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {49163#(<= main_~y~0 10)} is VALID [2020-07-18 06:44:00,311 INFO L280 TraceCheckUtils]: 96: Hoare triple {49163#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {49163#(<= main_~y~0 10)} is VALID [2020-07-18 06:44:00,312 INFO L280 TraceCheckUtils]: 97: Hoare triple {49163#(<= main_~y~0 10)} assume #t~short1; {49163#(<= main_~y~0 10)} is VALID [2020-07-18 06:44:00,313 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 [2020-07-18 06:44:00,315 INFO L280 TraceCheckUtils]: 99: Hoare triple {49163#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {49163#(<= main_~y~0 10)} is VALID [2020-07-18 06:44:00,316 INFO L280 TraceCheckUtils]: 100: Hoare triple {49163#(<= main_~y~0 10)} assume !!#t~short1; {49163#(<= main_~y~0 10)} is VALID [2020-07-18 06:44:00,318 INFO L280 TraceCheckUtils]: 101: Hoare triple {49163#(<= main_~y~0 10)} havoc #t~short1; {49163#(<= main_~y~0 10)} is VALID [2020-07-18 06:44:00,319 INFO L280 TraceCheckUtils]: 102: Hoare triple {49163#(<= main_~y~0 10)} havoc #t~nondet0; {49163#(<= main_~y~0 10)} is VALID [2020-07-18 06:44:00,321 INFO L280 TraceCheckUtils]: 103: Hoare triple {49163#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {49163#(<= main_~y~0 10)} is VALID [2020-07-18 06:44:00,322 INFO L280 TraceCheckUtils]: 104: Hoare triple {49163#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {49164#(<= main_~y~0 11)} is VALID [2020-07-18 06:44:00,324 INFO L280 TraceCheckUtils]: 105: Hoare triple {49164#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {49164#(<= main_~y~0 11)} is VALID [2020-07-18 06:44:00,325 INFO L280 TraceCheckUtils]: 106: Hoare triple {49164#(<= main_~y~0 11)} assume #t~short1; {49164#(<= main_~y~0 11)} is VALID [2020-07-18 06:44:00,326 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 [2020-07-18 06:44:00,328 INFO L280 TraceCheckUtils]: 108: Hoare triple {49164#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {49164#(<= main_~y~0 11)} is VALID [2020-07-18 06:44:00,329 INFO L280 TraceCheckUtils]: 109: Hoare triple {49164#(<= main_~y~0 11)} assume !!#t~short1; {49164#(<= main_~y~0 11)} is VALID [2020-07-18 06:44:00,331 INFO L280 TraceCheckUtils]: 110: Hoare triple {49164#(<= main_~y~0 11)} havoc #t~short1; {49164#(<= main_~y~0 11)} is VALID [2020-07-18 06:44:00,332 INFO L280 TraceCheckUtils]: 111: Hoare triple {49164#(<= main_~y~0 11)} havoc #t~nondet0; {49164#(<= main_~y~0 11)} is VALID [2020-07-18 06:44:00,333 INFO L280 TraceCheckUtils]: 112: Hoare triple {49164#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {49164#(<= main_~y~0 11)} is VALID [2020-07-18 06:44:00,335 INFO L280 TraceCheckUtils]: 113: Hoare triple {49164#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {49165#(<= main_~y~0 12)} is VALID [2020-07-18 06:44:00,336 INFO L280 TraceCheckUtils]: 114: Hoare triple {49165#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {49165#(<= main_~y~0 12)} is VALID [2020-07-18 06:44:00,338 INFO L280 TraceCheckUtils]: 115: Hoare triple {49165#(<= main_~y~0 12)} assume #t~short1; {49165#(<= main_~y~0 12)} is VALID [2020-07-18 06:44:00,339 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 [2020-07-18 06:44:00,340 INFO L280 TraceCheckUtils]: 117: Hoare triple {49165#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {49165#(<= main_~y~0 12)} is VALID [2020-07-18 06:44:00,342 INFO L280 TraceCheckUtils]: 118: Hoare triple {49165#(<= main_~y~0 12)} assume !!#t~short1; {49165#(<= main_~y~0 12)} is VALID [2020-07-18 06:44:00,343 INFO L280 TraceCheckUtils]: 119: Hoare triple {49165#(<= main_~y~0 12)} havoc #t~short1; {49165#(<= main_~y~0 12)} is VALID [2020-07-18 06:44:00,344 INFO L280 TraceCheckUtils]: 120: Hoare triple {49165#(<= main_~y~0 12)} havoc #t~nondet0; {49165#(<= main_~y~0 12)} is VALID [2020-07-18 06:44:00,346 INFO L280 TraceCheckUtils]: 121: Hoare triple {49165#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {49165#(<= main_~y~0 12)} is VALID [2020-07-18 06:44:00,347 INFO L280 TraceCheckUtils]: 122: Hoare triple {49165#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {49166#(<= main_~y~0 13)} is VALID [2020-07-18 06:44:00,349 INFO L280 TraceCheckUtils]: 123: Hoare triple {49166#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {49166#(<= main_~y~0 13)} is VALID [2020-07-18 06:44:00,350 INFO L280 TraceCheckUtils]: 124: Hoare triple {49166#(<= main_~y~0 13)} assume #t~short1; {49166#(<= main_~y~0 13)} is VALID [2020-07-18 06:44:00,351 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 [2020-07-18 06:44:00,353 INFO L280 TraceCheckUtils]: 126: Hoare triple {49166#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {49166#(<= main_~y~0 13)} is VALID [2020-07-18 06:44:00,354 INFO L280 TraceCheckUtils]: 127: Hoare triple {49166#(<= main_~y~0 13)} assume !!#t~short1; {49166#(<= main_~y~0 13)} is VALID [2020-07-18 06:44:00,356 INFO L280 TraceCheckUtils]: 128: Hoare triple {49166#(<= main_~y~0 13)} havoc #t~short1; {49166#(<= main_~y~0 13)} is VALID [2020-07-18 06:44:00,357 INFO L280 TraceCheckUtils]: 129: Hoare triple {49166#(<= main_~y~0 13)} havoc #t~nondet0; {49166#(<= main_~y~0 13)} is VALID [2020-07-18 06:44:00,358 INFO L280 TraceCheckUtils]: 130: Hoare triple {49166#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {49166#(<= main_~y~0 13)} is VALID [2020-07-18 06:44:00,360 INFO L280 TraceCheckUtils]: 131: Hoare triple {49166#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {49167#(<= main_~y~0 14)} is VALID [2020-07-18 06:44:00,361 INFO L280 TraceCheckUtils]: 132: Hoare triple {49167#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {49167#(<= main_~y~0 14)} is VALID [2020-07-18 06:44:00,363 INFO L280 TraceCheckUtils]: 133: Hoare triple {49167#(<= main_~y~0 14)} assume #t~short1; {49167#(<= main_~y~0 14)} is VALID [2020-07-18 06:44:00,364 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 [2020-07-18 06:44:00,365 INFO L280 TraceCheckUtils]: 135: Hoare triple {49167#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {49167#(<= main_~y~0 14)} is VALID [2020-07-18 06:44:00,367 INFO L280 TraceCheckUtils]: 136: Hoare triple {49167#(<= main_~y~0 14)} assume !!#t~short1; {49167#(<= main_~y~0 14)} is VALID [2020-07-18 06:44:00,368 INFO L280 TraceCheckUtils]: 137: Hoare triple {49167#(<= main_~y~0 14)} havoc #t~short1; {49167#(<= main_~y~0 14)} is VALID [2020-07-18 06:44:00,369 INFO L280 TraceCheckUtils]: 138: Hoare triple {49167#(<= main_~y~0 14)} havoc #t~nondet0; {49167#(<= main_~y~0 14)} is VALID [2020-07-18 06:44:00,371 INFO L280 TraceCheckUtils]: 139: Hoare triple {49167#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {49167#(<= main_~y~0 14)} is VALID [2020-07-18 06:44:00,372 INFO L280 TraceCheckUtils]: 140: Hoare triple {49167#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {49168#(<= main_~y~0 15)} is VALID [2020-07-18 06:44:00,374 INFO L280 TraceCheckUtils]: 141: Hoare triple {49168#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {49168#(<= main_~y~0 15)} is VALID [2020-07-18 06:44:00,375 INFO L280 TraceCheckUtils]: 142: Hoare triple {49168#(<= main_~y~0 15)} assume #t~short1; {49168#(<= main_~y~0 15)} is VALID [2020-07-18 06:44:00,376 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 [2020-07-18 06:44:00,378 INFO L280 TraceCheckUtils]: 144: Hoare triple {49168#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {49168#(<= main_~y~0 15)} is VALID [2020-07-18 06:44:00,379 INFO L280 TraceCheckUtils]: 145: Hoare triple {49168#(<= main_~y~0 15)} assume !!#t~short1; {49168#(<= main_~y~0 15)} is VALID [2020-07-18 06:44:00,380 INFO L280 TraceCheckUtils]: 146: Hoare triple {49168#(<= main_~y~0 15)} havoc #t~short1; {49168#(<= main_~y~0 15)} is VALID [2020-07-18 06:44:00,382 INFO L280 TraceCheckUtils]: 147: Hoare triple {49168#(<= main_~y~0 15)} havoc #t~nondet0; {49168#(<= main_~y~0 15)} is VALID [2020-07-18 06:44:00,383 INFO L280 TraceCheckUtils]: 148: Hoare triple {49168#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {49168#(<= main_~y~0 15)} is VALID [2020-07-18 06:44:00,385 INFO L280 TraceCheckUtils]: 149: Hoare triple {49168#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {49169#(<= main_~y~0 16)} is VALID [2020-07-18 06:44:00,386 INFO L280 TraceCheckUtils]: 150: Hoare triple {49169#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {49169#(<= main_~y~0 16)} is VALID [2020-07-18 06:44:00,387 INFO L280 TraceCheckUtils]: 151: Hoare triple {49169#(<= main_~y~0 16)} assume #t~short1; {49169#(<= main_~y~0 16)} is VALID [2020-07-18 06:44:00,389 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 [2020-07-18 06:44:00,390 INFO L280 TraceCheckUtils]: 153: Hoare triple {49169#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {49169#(<= main_~y~0 16)} is VALID [2020-07-18 06:44:00,391 INFO L280 TraceCheckUtils]: 154: Hoare triple {49169#(<= main_~y~0 16)} assume !!#t~short1; {49169#(<= main_~y~0 16)} is VALID [2020-07-18 06:44:00,393 INFO L280 TraceCheckUtils]: 155: Hoare triple {49169#(<= main_~y~0 16)} havoc #t~short1; {49169#(<= main_~y~0 16)} is VALID [2020-07-18 06:44:00,394 INFO L280 TraceCheckUtils]: 156: Hoare triple {49169#(<= main_~y~0 16)} havoc #t~nondet0; {49169#(<= main_~y~0 16)} is VALID [2020-07-18 06:44:00,395 INFO L280 TraceCheckUtils]: 157: Hoare triple {49169#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {49169#(<= main_~y~0 16)} is VALID [2020-07-18 06:44:00,397 INFO L280 TraceCheckUtils]: 158: Hoare triple {49169#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {49170#(<= main_~y~0 17)} is VALID [2020-07-18 06:44:00,399 INFO L280 TraceCheckUtils]: 159: Hoare triple {49170#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {49170#(<= main_~y~0 17)} is VALID [2020-07-18 06:44:00,400 INFO L280 TraceCheckUtils]: 160: Hoare triple {49170#(<= main_~y~0 17)} assume #t~short1; {49170#(<= main_~y~0 17)} is VALID [2020-07-18 06:44:00,402 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 [2020-07-18 06:44:00,403 INFO L280 TraceCheckUtils]: 162: Hoare triple {49170#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {49170#(<= main_~y~0 17)} is VALID [2020-07-18 06:44:00,405 INFO L280 TraceCheckUtils]: 163: Hoare triple {49170#(<= main_~y~0 17)} assume !!#t~short1; {49170#(<= main_~y~0 17)} is VALID [2020-07-18 06:44:00,406 INFO L280 TraceCheckUtils]: 164: Hoare triple {49170#(<= main_~y~0 17)} havoc #t~short1; {49170#(<= main_~y~0 17)} is VALID [2020-07-18 06:44:00,407 INFO L280 TraceCheckUtils]: 165: Hoare triple {49170#(<= main_~y~0 17)} havoc #t~nondet0; {49170#(<= main_~y~0 17)} is VALID [2020-07-18 06:44:00,409 INFO L280 TraceCheckUtils]: 166: Hoare triple {49170#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {49170#(<= main_~y~0 17)} is VALID [2020-07-18 06:44:00,410 INFO L280 TraceCheckUtils]: 167: Hoare triple {49170#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {49171#(<= main_~y~0 18)} is VALID [2020-07-18 06:44:00,412 INFO L280 TraceCheckUtils]: 168: Hoare triple {49171#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {49171#(<= main_~y~0 18)} is VALID [2020-07-18 06:44:00,413 INFO L280 TraceCheckUtils]: 169: Hoare triple {49171#(<= main_~y~0 18)} assume #t~short1; {49171#(<= main_~y~0 18)} is VALID [2020-07-18 06:44:00,415 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 [2020-07-18 06:44:00,416 INFO L280 TraceCheckUtils]: 171: Hoare triple {49171#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {49171#(<= main_~y~0 18)} is VALID [2020-07-18 06:44:00,417 INFO L280 TraceCheckUtils]: 172: Hoare triple {49171#(<= main_~y~0 18)} assume !!#t~short1; {49171#(<= main_~y~0 18)} is VALID [2020-07-18 06:44:00,419 INFO L280 TraceCheckUtils]: 173: Hoare triple {49171#(<= main_~y~0 18)} havoc #t~short1; {49171#(<= main_~y~0 18)} is VALID [2020-07-18 06:44:00,420 INFO L280 TraceCheckUtils]: 174: Hoare triple {49171#(<= main_~y~0 18)} havoc #t~nondet0; {49171#(<= main_~y~0 18)} is VALID [2020-07-18 06:44:00,421 INFO L280 TraceCheckUtils]: 175: Hoare triple {49171#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {49171#(<= main_~y~0 18)} is VALID [2020-07-18 06:44:00,423 INFO L280 TraceCheckUtils]: 176: Hoare triple {49171#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {49172#(<= main_~y~0 19)} is VALID [2020-07-18 06:44:00,424 INFO L280 TraceCheckUtils]: 177: Hoare triple {49172#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {49172#(<= main_~y~0 19)} is VALID [2020-07-18 06:44:00,426 INFO L280 TraceCheckUtils]: 178: Hoare triple {49172#(<= main_~y~0 19)} assume #t~short1; {49172#(<= main_~y~0 19)} is VALID [2020-07-18 06:44:00,427 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 [2020-07-18 06:44:00,429 INFO L280 TraceCheckUtils]: 180: Hoare triple {49172#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {49172#(<= main_~y~0 19)} is VALID [2020-07-18 06:44:00,430 INFO L280 TraceCheckUtils]: 181: Hoare triple {49172#(<= main_~y~0 19)} assume !!#t~short1; {49172#(<= main_~y~0 19)} is VALID [2020-07-18 06:44:00,431 INFO L280 TraceCheckUtils]: 182: Hoare triple {49172#(<= main_~y~0 19)} havoc #t~short1; {49172#(<= main_~y~0 19)} is VALID [2020-07-18 06:44:00,433 INFO L280 TraceCheckUtils]: 183: Hoare triple {49172#(<= main_~y~0 19)} havoc #t~nondet0; {49172#(<= main_~y~0 19)} is VALID [2020-07-18 06:44:00,434 INFO L280 TraceCheckUtils]: 184: Hoare triple {49172#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {49172#(<= main_~y~0 19)} is VALID [2020-07-18 06:44:00,436 INFO L280 TraceCheckUtils]: 185: Hoare triple {49172#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {49173#(<= main_~y~0 20)} is VALID [2020-07-18 06:44:00,437 INFO L280 TraceCheckUtils]: 186: Hoare triple {49173#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {49173#(<= main_~y~0 20)} is VALID [2020-07-18 06:44:00,438 INFO L280 TraceCheckUtils]: 187: Hoare triple {49173#(<= main_~y~0 20)} assume #t~short1; {49173#(<= main_~y~0 20)} is VALID [2020-07-18 06:44:00,440 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 [2020-07-18 06:44:00,441 INFO L280 TraceCheckUtils]: 189: Hoare triple {49173#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {49173#(<= main_~y~0 20)} is VALID [2020-07-18 06:44:00,442 INFO L280 TraceCheckUtils]: 190: Hoare triple {49173#(<= main_~y~0 20)} assume !!#t~short1; {49173#(<= main_~y~0 20)} is VALID [2020-07-18 06:44:00,444 INFO L280 TraceCheckUtils]: 191: Hoare triple {49173#(<= main_~y~0 20)} havoc #t~short1; {49173#(<= main_~y~0 20)} is VALID [2020-07-18 06:44:00,445 INFO L280 TraceCheckUtils]: 192: Hoare triple {49173#(<= main_~y~0 20)} havoc #t~nondet0; {49173#(<= main_~y~0 20)} is VALID [2020-07-18 06:44:00,446 INFO L280 TraceCheckUtils]: 193: Hoare triple {49173#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {49173#(<= main_~y~0 20)} is VALID [2020-07-18 06:44:00,448 INFO L280 TraceCheckUtils]: 194: Hoare triple {49173#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {49174#(<= main_~y~0 21)} is VALID [2020-07-18 06:44:00,449 INFO L280 TraceCheckUtils]: 195: Hoare triple {49174#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {49174#(<= main_~y~0 21)} is VALID [2020-07-18 06:44:00,451 INFO L280 TraceCheckUtils]: 196: Hoare triple {49174#(<= main_~y~0 21)} assume #t~short1; {49174#(<= main_~y~0 21)} is VALID [2020-07-18 06:44:00,452 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 [2020-07-18 06:44:00,453 INFO L280 TraceCheckUtils]: 198: Hoare triple {49174#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {49174#(<= main_~y~0 21)} is VALID [2020-07-18 06:44:00,455 INFO L280 TraceCheckUtils]: 199: Hoare triple {49174#(<= main_~y~0 21)} assume !!#t~short1; {49174#(<= main_~y~0 21)} is VALID [2020-07-18 06:44:00,456 INFO L280 TraceCheckUtils]: 200: Hoare triple {49174#(<= main_~y~0 21)} havoc #t~short1; {49174#(<= main_~y~0 21)} is VALID [2020-07-18 06:44:00,457 INFO L280 TraceCheckUtils]: 201: Hoare triple {49174#(<= main_~y~0 21)} havoc #t~nondet0; {49174#(<= main_~y~0 21)} is VALID [2020-07-18 06:44:00,459 INFO L280 TraceCheckUtils]: 202: Hoare triple {49174#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {49174#(<= main_~y~0 21)} is VALID [2020-07-18 06:44:00,460 INFO L280 TraceCheckUtils]: 203: Hoare triple {49174#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {49175#(<= main_~y~0 22)} is VALID [2020-07-18 06:44:00,462 INFO L280 TraceCheckUtils]: 204: Hoare triple {49175#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {49175#(<= main_~y~0 22)} is VALID [2020-07-18 06:44:00,463 INFO L280 TraceCheckUtils]: 205: Hoare triple {49175#(<= main_~y~0 22)} assume #t~short1; {49175#(<= main_~y~0 22)} is VALID [2020-07-18 06:44:00,464 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 [2020-07-18 06:44:00,466 INFO L280 TraceCheckUtils]: 207: Hoare triple {49175#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {49175#(<= main_~y~0 22)} is VALID [2020-07-18 06:44:00,467 INFO L280 TraceCheckUtils]: 208: Hoare triple {49175#(<= main_~y~0 22)} assume !!#t~short1; {49175#(<= main_~y~0 22)} is VALID [2020-07-18 06:44:00,469 INFO L280 TraceCheckUtils]: 209: Hoare triple {49175#(<= main_~y~0 22)} havoc #t~short1; {49175#(<= main_~y~0 22)} is VALID [2020-07-18 06:44:00,470 INFO L280 TraceCheckUtils]: 210: Hoare triple {49175#(<= main_~y~0 22)} havoc #t~nondet0; {49175#(<= main_~y~0 22)} is VALID [2020-07-18 06:44:00,472 INFO L280 TraceCheckUtils]: 211: Hoare triple {49175#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {49175#(<= main_~y~0 22)} is VALID [2020-07-18 06:44:00,473 INFO L280 TraceCheckUtils]: 212: Hoare triple {49175#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {49176#(<= main_~y~0 23)} is VALID [2020-07-18 06:44:00,475 INFO L280 TraceCheckUtils]: 213: Hoare triple {49176#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {49176#(<= main_~y~0 23)} is VALID [2020-07-18 06:44:00,476 INFO L280 TraceCheckUtils]: 214: Hoare triple {49176#(<= main_~y~0 23)} assume #t~short1; {49176#(<= main_~y~0 23)} is VALID [2020-07-18 06:44:00,478 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 [2020-07-18 06:44:00,479 INFO L280 TraceCheckUtils]: 216: Hoare triple {49176#(<= main_~y~0 23)} #t~short1 := 0 != #t~nondet0; {49176#(<= main_~y~0 23)} is VALID [2020-07-18 06:44:00,480 INFO L280 TraceCheckUtils]: 217: Hoare triple {49176#(<= main_~y~0 23)} assume !!#t~short1; {49176#(<= main_~y~0 23)} is VALID [2020-07-18 06:44:00,482 INFO L280 TraceCheckUtils]: 218: Hoare triple {49176#(<= main_~y~0 23)} havoc #t~short1; {49176#(<= main_~y~0 23)} is VALID [2020-07-18 06:44:00,483 INFO L280 TraceCheckUtils]: 219: Hoare triple {49176#(<= main_~y~0 23)} havoc #t~nondet0; {49176#(<= main_~y~0 23)} is VALID [2020-07-18 06:44:00,484 INFO L280 TraceCheckUtils]: 220: Hoare triple {49176#(<= main_~y~0 23)} ~x~0 := ~x~0 + ~y~0; {49176#(<= main_~y~0 23)} is VALID [2020-07-18 06:44:00,486 INFO L280 TraceCheckUtils]: 221: Hoare triple {49176#(<= main_~y~0 23)} ~y~0 := 1 + ~y~0; {49177#(<= main_~y~0 24)} is VALID [2020-07-18 06:44:00,487 INFO L280 TraceCheckUtils]: 222: Hoare triple {49177#(<= main_~y~0 24)} #t~short1 := ~y~0 < 1000; {49177#(<= main_~y~0 24)} is VALID [2020-07-18 06:44:00,489 INFO L280 TraceCheckUtils]: 223: Hoare triple {49177#(<= main_~y~0 24)} assume #t~short1; {49177#(<= main_~y~0 24)} is VALID [2020-07-18 06:44:00,491 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 [2020-07-18 06:44:00,492 INFO L280 TraceCheckUtils]: 225: Hoare triple {49177#(<= main_~y~0 24)} #t~short1 := 0 != #t~nondet0; {49177#(<= main_~y~0 24)} is VALID [2020-07-18 06:44:00,493 INFO L280 TraceCheckUtils]: 226: Hoare triple {49177#(<= main_~y~0 24)} assume !!#t~short1; {49177#(<= main_~y~0 24)} is VALID [2020-07-18 06:44:00,495 INFO L280 TraceCheckUtils]: 227: Hoare triple {49177#(<= main_~y~0 24)} havoc #t~short1; {49177#(<= main_~y~0 24)} is VALID [2020-07-18 06:44:00,496 INFO L280 TraceCheckUtils]: 228: Hoare triple {49177#(<= main_~y~0 24)} havoc #t~nondet0; {49177#(<= main_~y~0 24)} is VALID [2020-07-18 06:44:00,497 INFO L280 TraceCheckUtils]: 229: Hoare triple {49177#(<= main_~y~0 24)} ~x~0 := ~x~0 + ~y~0; {49177#(<= main_~y~0 24)} is VALID [2020-07-18 06:44:00,499 INFO L280 TraceCheckUtils]: 230: Hoare triple {49177#(<= main_~y~0 24)} ~y~0 := 1 + ~y~0; {49178#(<= main_~y~0 25)} is VALID [2020-07-18 06:44:00,500 INFO L280 TraceCheckUtils]: 231: Hoare triple {49178#(<= main_~y~0 25)} #t~short1 := ~y~0 < 1000; {49178#(<= main_~y~0 25)} is VALID [2020-07-18 06:44:00,502 INFO L280 TraceCheckUtils]: 232: Hoare triple {49178#(<= main_~y~0 25)} assume #t~short1; {49178#(<= main_~y~0 25)} is VALID [2020-07-18 06:44:00,504 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 [2020-07-18 06:44:00,505 INFO L280 TraceCheckUtils]: 234: Hoare triple {49178#(<= main_~y~0 25)} #t~short1 := 0 != #t~nondet0; {49178#(<= main_~y~0 25)} is VALID [2020-07-18 06:44:00,506 INFO L280 TraceCheckUtils]: 235: Hoare triple {49178#(<= main_~y~0 25)} assume !!#t~short1; {49178#(<= main_~y~0 25)} is VALID [2020-07-18 06:44:00,508 INFO L280 TraceCheckUtils]: 236: Hoare triple {49178#(<= main_~y~0 25)} havoc #t~short1; {49178#(<= main_~y~0 25)} is VALID [2020-07-18 06:44:00,509 INFO L280 TraceCheckUtils]: 237: Hoare triple {49178#(<= main_~y~0 25)} havoc #t~nondet0; {49178#(<= main_~y~0 25)} is VALID [2020-07-18 06:44:00,511 INFO L280 TraceCheckUtils]: 238: Hoare triple {49178#(<= main_~y~0 25)} ~x~0 := ~x~0 + ~y~0; {49178#(<= main_~y~0 25)} is VALID [2020-07-18 06:44:00,512 INFO L280 TraceCheckUtils]: 239: Hoare triple {49178#(<= main_~y~0 25)} ~y~0 := 1 + ~y~0; {49179#(<= main_~y~0 26)} is VALID [2020-07-18 06:44:00,514 INFO L280 TraceCheckUtils]: 240: Hoare triple {49179#(<= main_~y~0 26)} #t~short1 := ~y~0 < 1000; {49180#|main_#t~short1|} is VALID [2020-07-18 06:44:00,516 INFO L280 TraceCheckUtils]: 241: Hoare triple {49180#|main_#t~short1|} assume !#t~short1; {49150#false} is VALID [2020-07-18 06:44:00,516 INFO L280 TraceCheckUtils]: 242: Hoare triple {49150#false} assume !#t~short1; {49150#false} is VALID [2020-07-18 06:44:00,516 INFO L280 TraceCheckUtils]: 243: Hoare triple {49150#false} havoc #t~short1; {49150#false} is VALID [2020-07-18 06:44:00,516 INFO L280 TraceCheckUtils]: 244: Hoare triple {49150#false} havoc #t~nondet0; {49150#false} is VALID [2020-07-18 06:44:00,516 INFO L263 TraceCheckUtils]: 245: Hoare triple {49150#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {49150#false} is VALID [2020-07-18 06:44:00,516 INFO L280 TraceCheckUtils]: 246: Hoare triple {49150#false} ~cond := #in~cond; {49150#false} is VALID [2020-07-18 06:44:00,517 INFO L280 TraceCheckUtils]: 247: Hoare triple {49150#false} assume 0 == ~cond; {49150#false} is VALID [2020-07-18 06:44:00,517 INFO L280 TraceCheckUtils]: 248: Hoare triple {49150#false} assume !false; {49150#false} is VALID [2020-07-18 06:44:00,561 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 26 proven. 2977 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:44:00,561 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1939800178] [2020-07-18 06:44:00,561 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:44:00,561 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30] total 30 [2020-07-18 06:44:00,561 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1304162087] [2020-07-18 06:44:00,562 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 249 [2020-07-18 06:44:00,562 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:44:00,562 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states. [2020-07-18 06:44:01,331 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 249 edges. 249 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:44:01,331 INFO L459 AbstractCegarLoop]: Interpolant automaton has 30 states [2020-07-18 06:44:01,332 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:44:01,332 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2020-07-18 06:44:01,332 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=408, Invalid=462, Unknown=0, NotChecked=0, Total=870 [2020-07-18 06:44:01,333 INFO L87 Difference]: Start difference. First operand 252 states and 253 transitions. Second operand 30 states. [2020-07-18 06:44:09,726 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:44:09,726 INFO L93 Difference]: Finished difference Result 284 states and 288 transitions. [2020-07-18 06:44:09,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2020-07-18 06:44:09,726 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 249 [2020-07-18 06:44:09,726 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:44:09,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-18 06:44:09,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 288 transitions. [2020-07-18 06:44:09,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-18 06:44:09,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 288 transitions. [2020-07-18 06:44:09,730 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 57 states and 288 transitions. [2020-07-18 06:44:10,616 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 288 edges. 288 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:44:10,621 INFO L225 Difference]: With dead ends: 284 [2020-07-18 06:44:10,621 INFO L226 Difference]: Without dead ends: 268 [2020-07-18 06:44:10,622 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 55 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 377 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=1218, Invalid=1974, Unknown=0, NotChecked=0, Total=3192 [2020-07-18 06:44:10,622 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 268 states. [2020-07-18 06:44:15,919 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 268 to 258. [2020-07-18 06:44:15,920 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:44:15,920 INFO L82 GeneralOperation]: Start isEquivalent. First operand 268 states. Second operand 258 states. [2020-07-18 06:44:15,920 INFO L74 IsIncluded]: Start isIncluded. First operand 268 states. Second operand 258 states. [2020-07-18 06:44:15,920 INFO L87 Difference]: Start difference. First operand 268 states. Second operand 258 states. [2020-07-18 06:44:15,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:44:15,924 INFO L93 Difference]: Finished difference Result 268 states and 270 transitions. [2020-07-18 06:44:15,924 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 270 transitions. [2020-07-18 06:44:15,924 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:44:15,925 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:44:15,925 INFO L74 IsIncluded]: Start isIncluded. First operand 258 states. Second operand 268 states. [2020-07-18 06:44:15,925 INFO L87 Difference]: Start difference. First operand 258 states. Second operand 268 states. [2020-07-18 06:44:15,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:44:15,929 INFO L93 Difference]: Finished difference Result 268 states and 270 transitions. [2020-07-18 06:44:15,929 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 270 transitions. [2020-07-18 06:44:15,929 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:44:15,929 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:44:15,929 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:44:15,929 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:44:15,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 258 states. [2020-07-18 06:44:15,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 258 states and 259 transitions. [2020-07-18 06:44:15,933 INFO L78 Accepts]: Start accepts. Automaton has 258 states and 259 transitions. Word has length 249 [2020-07-18 06:44:15,933 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:44:15,933 INFO L479 AbstractCegarLoop]: Abstraction has 258 states and 259 transitions. [2020-07-18 06:44:15,933 INFO L480 AbstractCegarLoop]: Interpolant automaton has 30 states. [2020-07-18 06:44:15,933 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 258 states and 259 transitions. [2020-07-18 06:44:17,373 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 259 edges. 259 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:44:17,373 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 259 transitions. [2020-07-18 06:44:17,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2020-07-18 06:44:17,375 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:44:17,375 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] [2020-07-18 06:44:17,375 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable53 [2020-07-18 06:44:17,375 INFO L427 AbstractCegarLoop]: === Iteration 55 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:44:17,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:44:17,376 INFO L82 PathProgramCache]: Analyzing trace with hash -1200359549, now seen corresponding path program 26 times [2020-07-18 06:44:17,376 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:44:17,376 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [590880476] [2020-07-18 06:44:17,376 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:44:17,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:44:21,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:44:21,968 INFO L280 TraceCheckUtils]: 0: Hoare triple {50857#true} assume true; {50857#true} is VALID [2020-07-18 06:44:21,968 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {50857#true} {50857#true} #57#return; {50857#true} is VALID [2020-07-18 06:44:21,969 INFO L263 TraceCheckUtils]: 0: Hoare triple {50857#true} call ULTIMATE.init(); {50857#true} is VALID [2020-07-18 06:44:21,969 INFO L280 TraceCheckUtils]: 1: Hoare triple {50857#true} assume true; {50857#true} is VALID [2020-07-18 06:44:21,969 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {50857#true} {50857#true} #57#return; {50857#true} is VALID [2020-07-18 06:44:21,969 INFO L263 TraceCheckUtils]: 3: Hoare triple {50857#true} call #t~ret2 := main(); {50857#true} is VALID [2020-07-18 06:44:21,970 INFO L280 TraceCheckUtils]: 4: Hoare triple {50857#true} ~x~0 := 1; {50861#(<= 1 main_~x~0)} is VALID [2020-07-18 06:44:21,972 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 [2020-07-18 06:44:21,973 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 [2020-07-18 06:44:21,974 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 [2020-07-18 06:44:21,975 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 [2020-07-18 06:44:21,977 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 [2020-07-18 06:44:21,978 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 [2020-07-18 06:44:21,980 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 [2020-07-18 06:44:21,981 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 [2020-07-18 06:44:21,983 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 [2020-07-18 06:44:21,985 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 [2020-07-18 06:44:21,986 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 [2020-07-18 06:44:21,988 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 [2020-07-18 06:44:21,989 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 [2020-07-18 06:44:21,990 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 [2020-07-18 06:44:21,992 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 [2020-07-18 06:44:21,993 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 [2020-07-18 06:44:21,994 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 [2020-07-18 06:44:21,996 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 [2020-07-18 06:44:21,998 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 [2020-07-18 06:44:21,999 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 [2020-07-18 06:44:22,000 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 [2020-07-18 06:44:22,002 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 [2020-07-18 06:44:22,003 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 [2020-07-18 06:44:22,004 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 [2020-07-18 06:44:22,006 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 [2020-07-18 06:44:22,007 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 [2020-07-18 06:44:22,009 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 [2020-07-18 06:44:22,011 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 [2020-07-18 06:44:22,012 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 [2020-07-18 06:44:22,014 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 [2020-07-18 06:44:22,015 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 [2020-07-18 06:44:22,017 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 [2020-07-18 06:44:22,018 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 [2020-07-18 06:44:22,020 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 [2020-07-18 06:44:22,021 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 [2020-07-18 06:44:22,023 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 [2020-07-18 06:44:22,024 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 [2020-07-18 06:44:22,026 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 [2020-07-18 06:44:22,027 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 [2020-07-18 06:44:22,029 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 [2020-07-18 06:44:22,031 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 [2020-07-18 06:44:22,032 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 [2020-07-18 06:44:22,033 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 [2020-07-18 06:44:22,035 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 [2020-07-18 06:44:22,037 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 [2020-07-18 06:44:22,038 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 [2020-07-18 06:44:22,040 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 [2020-07-18 06:44:22,041 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 [2020-07-18 06:44:22,043 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 [2020-07-18 06:44:22,044 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 [2020-07-18 06:44:22,045 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 [2020-07-18 06:44:22,047 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 [2020-07-18 06:44:22,048 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 [2020-07-18 06:44:22,050 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 [2020-07-18 06:44:22,052 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 [2020-07-18 06:44:22,053 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 [2020-07-18 06:44:22,054 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 [2020-07-18 06:44:22,056 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 [2020-07-18 06:44:22,057 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 [2020-07-18 06:44:22,058 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 [2020-07-18 06:44:22,060 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 [2020-07-18 06:44:22,061 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 [2020-07-18 06:44:22,063 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 [2020-07-18 06:44:22,064 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 [2020-07-18 06:44:22,066 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 [2020-07-18 06:44:22,067 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 [2020-07-18 06:44:22,068 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 [2020-07-18 06:44:22,070 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 [2020-07-18 06:44:22,071 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 [2020-07-18 06:44:22,072 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 [2020-07-18 06:44:22,074 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 [2020-07-18 06:44:22,076 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 [2020-07-18 06:44:22,078 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 [2020-07-18 06:44:22,079 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 [2020-07-18 06:44:22,080 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 [2020-07-18 06:44:22,082 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 [2020-07-18 06:44:22,083 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 [2020-07-18 06:44:22,084 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 [2020-07-18 06:44:22,086 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 [2020-07-18 06:44:22,087 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 [2020-07-18 06:44:22,089 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 [2020-07-18 06:44:22,091 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 [2020-07-18 06:44:22,092 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 [2020-07-18 06:44:22,093 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 [2020-07-18 06:44:22,095 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 [2020-07-18 06:44:22,096 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 [2020-07-18 06:44:22,097 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 [2020-07-18 06:44:22,099 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 [2020-07-18 06:44:22,100 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 [2020-07-18 06:44:22,101 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 [2020-07-18 06:44:22,103 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 [2020-07-18 06:44:22,105 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 [2020-07-18 06:44:22,106 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 [2020-07-18 06:44:22,107 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 [2020-07-18 06:44:22,109 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 [2020-07-18 06:44:22,110 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 [2020-07-18 06:44:22,111 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 [2020-07-18 06:44:22,112 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 [2020-07-18 06:44:22,114 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 [2020-07-18 06:44:22,116 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 [2020-07-18 06:44:22,117 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 [2020-07-18 06:44:22,119 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 [2020-07-18 06:44:22,120 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 [2020-07-18 06:44:22,121 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 [2020-07-18 06:44:22,123 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 [2020-07-18 06:44:22,124 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 [2020-07-18 06:44:22,125 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 [2020-07-18 06:44:22,127 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 [2020-07-18 06:44:22,129 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 [2020-07-18 06:44:22,130 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 [2020-07-18 06:44:22,131 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 [2020-07-18 06:44:22,134 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 [2020-07-18 06:44:22,135 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 [2020-07-18 06:44:22,137 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 [2020-07-18 06:44:22,138 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 [2020-07-18 06:44:22,140 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 [2020-07-18 06:44:22,142 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 [2020-07-18 06:44:22,144 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 [2020-07-18 06:44:22,151 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 [2020-07-18 06:44:22,156 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 [2020-07-18 06:44:22,158 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 [2020-07-18 06:44:22,160 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 [2020-07-18 06:44:22,162 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 [2020-07-18 06:44:22,164 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 [2020-07-18 06:44:22,166 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 [2020-07-18 06:44:22,168 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 [2020-07-18 06:44:22,171 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 [2020-07-18 06:44:22,173 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 [2020-07-18 06:44:22,175 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 [2020-07-18 06:44:22,176 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 [2020-07-18 06:44:22,178 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 [2020-07-18 06:44:22,180 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 [2020-07-18 06:44:22,182 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 [2020-07-18 06:44:22,184 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 [2020-07-18 06:44:22,186 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 [2020-07-18 06:44:22,194 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 [2020-07-18 06:44:22,195 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 [2020-07-18 06:44:22,197 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 [2020-07-18 06:44:22,199 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 [2020-07-18 06:44:22,201 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 [2020-07-18 06:44:22,203 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 [2020-07-18 06:44:22,205 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 [2020-07-18 06:44:22,206 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 [2020-07-18 06:44:22,208 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 [2020-07-18 06:44:22,210 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 [2020-07-18 06:44:22,211 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 [2020-07-18 06:44:22,213 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 [2020-07-18 06:44:22,214 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 [2020-07-18 06:44:22,216 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 [2020-07-18 06:44:22,217 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 [2020-07-18 06:44:22,219 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 [2020-07-18 06:44:22,220 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 [2020-07-18 06:44:22,222 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 [2020-07-18 06:44:22,224 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 [2020-07-18 06:44:22,225 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 [2020-07-18 06:44:22,227 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 [2020-07-18 06:44:22,228 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 [2020-07-18 06:44:22,230 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 [2020-07-18 06:44:22,232 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 [2020-07-18 06:44:22,233 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 [2020-07-18 06:44:22,235 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 [2020-07-18 06:44:22,237 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 [2020-07-18 06:44:22,238 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 [2020-07-18 06:44:22,240 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 [2020-07-18 06:44:22,241 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 [2020-07-18 06:44:22,242 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 [2020-07-18 06:44:22,244 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 [2020-07-18 06:44:22,246 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 [2020-07-18 06:44:22,247 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 [2020-07-18 06:44:22,249 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 [2020-07-18 06:44:22,251 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 [2020-07-18 06:44:22,253 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 [2020-07-18 06:44:22,254 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 [2020-07-18 06:44:22,255 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 [2020-07-18 06:44:22,257 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 [2020-07-18 06:44:22,259 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 [2020-07-18 06:44:22,260 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 [2020-07-18 06:44:22,262 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 [2020-07-18 06:44:22,263 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 [2020-07-18 06:44:22,265 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 [2020-07-18 06:44:22,267 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 [2020-07-18 06:44:22,269 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 [2020-07-18 06:44:22,270 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 [2020-07-18 06:44:22,272 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 [2020-07-18 06:44:22,273 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 [2020-07-18 06:44:22,275 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 [2020-07-18 06:44:22,277 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 [2020-07-18 06:44:22,278 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 [2020-07-18 06:44:22,280 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 [2020-07-18 06:44:22,282 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 [2020-07-18 06:44:22,284 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 [2020-07-18 06:44:22,285 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 [2020-07-18 06:44:22,286 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 [2020-07-18 06:44:22,288 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 [2020-07-18 06:44:22,289 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 [2020-07-18 06:44:22,291 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 [2020-07-18 06:44:22,292 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 [2020-07-18 06:44:22,294 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 [2020-07-18 06:44:22,296 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 [2020-07-18 06:44:22,298 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 [2020-07-18 06:44:22,299 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 [2020-07-18 06:44:22,301 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 [2020-07-18 06:44:22,302 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 [2020-07-18 06:44:22,304 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 [2020-07-18 06:44:22,305 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 [2020-07-18 06:44:22,306 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 [2020-07-18 06:44:22,308 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 [2020-07-18 06:44:22,310 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 [2020-07-18 06:44:22,311 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 [2020-07-18 06:44:22,313 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 [2020-07-18 06:44:22,315 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 [2020-07-18 06:44:22,316 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 [2020-07-18 06:44:22,318 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 [2020-07-18 06:44:22,319 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 [2020-07-18 06:44:22,321 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 [2020-07-18 06:44:22,322 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 [2020-07-18 06:44:22,324 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 [2020-07-18 06:44:22,326 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 [2020-07-18 06:44:22,327 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 [2020-07-18 06:44:22,329 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 [2020-07-18 06:44:22,330 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 [2020-07-18 06:44:22,332 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 [2020-07-18 06:44:22,333 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 [2020-07-18 06:44:22,334 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 [2020-07-18 06:44:22,336 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 [2020-07-18 06:44:22,338 INFO L280 TraceCheckUtils]: 230: Hoare triple {50911#(<= 301 main_~x~0)} ~y~0 := 1 + ~y~0; {50911#(<= 301 main_~x~0)} is VALID [2020-07-18 06:44:22,339 INFO L280 TraceCheckUtils]: 231: Hoare triple {50911#(<= 301 main_~x~0)} #t~short1 := ~y~0 < 1000; {50911#(<= 301 main_~x~0)} is VALID [2020-07-18 06:44:22,341 INFO L280 TraceCheckUtils]: 232: Hoare triple {50911#(<= 301 main_~x~0)} assume #t~short1; {50911#(<= 301 main_~x~0)} is VALID [2020-07-18 06:44:22,343 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 [2020-07-18 06:44:22,344 INFO L280 TraceCheckUtils]: 234: Hoare triple {50911#(<= 301 main_~x~0)} #t~short1 := 0 != #t~nondet0; {50911#(<= 301 main_~x~0)} is VALID [2020-07-18 06:44:22,345 INFO L280 TraceCheckUtils]: 235: Hoare triple {50911#(<= 301 main_~x~0)} assume !!#t~short1; {50911#(<= 301 main_~x~0)} is VALID [2020-07-18 06:44:22,347 INFO L280 TraceCheckUtils]: 236: Hoare triple {50911#(<= 301 main_~x~0)} havoc #t~short1; {50911#(<= 301 main_~x~0)} is VALID [2020-07-18 06:44:22,348 INFO L280 TraceCheckUtils]: 237: Hoare triple {50911#(<= 301 main_~x~0)} havoc #t~nondet0; {50911#(<= 301 main_~x~0)} is VALID [2020-07-18 06:44:22,350 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 [2020-07-18 06:44:22,352 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 [2020-07-18 06:44:22,354 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 [2020-07-18 06:44:22,355 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 [2020-07-18 06:44:22,356 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 [2020-07-18 06:44:22,358 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 [2020-07-18 06:44:22,359 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 [2020-07-18 06:44:22,361 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 [2020-07-18 06:44:22,362 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 [2020-07-18 06:44:22,364 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 [2020-07-18 06:44:22,366 INFO L280 TraceCheckUtils]: 248: Hoare triple {50914#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {50915#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 06:44:22,368 INFO L280 TraceCheckUtils]: 249: Hoare triple {50915#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {50858#false} is VALID [2020-07-18 06:44:22,368 INFO L280 TraceCheckUtils]: 250: Hoare triple {50858#false} assume !false; {50858#false} is VALID [2020-07-18 06:44:22,460 INFO L134 CoverageAnalysis]: Checked inductivity of 3055 backedges. 0 proven. 3055 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:44:22,460 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [590880476] [2020-07-18 06:44:22,461 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:44:22,461 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [57] total 57 [2020-07-18 06:44:22,461 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [39278513] [2020-07-18 06:44:22,462 INFO L78 Accepts]: Start accepts. Automaton has 57 states. Word has length 251 [2020-07-18 06:44:22,462 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:44:22,462 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 57 states. [2020-07-18 06:44:23,349 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 251 edges. 251 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:44:23,349 INFO L459 AbstractCegarLoop]: Interpolant automaton has 57 states [2020-07-18 06:44:23,350 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:44:23,350 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2020-07-18 06:44:23,350 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=137, Invalid=3055, Unknown=0, NotChecked=0, Total=3192 [2020-07-18 06:44:23,350 INFO L87 Difference]: Start difference. First operand 258 states and 259 transitions. Second operand 57 states. [2020-07-18 06:44:58,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:44:58,173 INFO L93 Difference]: Finished difference Result 271 states and 272 transitions. [2020-07-18 06:44:58,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2020-07-18 06:44:58,173 INFO L78 Accepts]: Start accepts. Automaton has 57 states. Word has length 251 [2020-07-18 06:44:58,173 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:44:58,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2020-07-18 06:44:58,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 272 transitions. [2020-07-18 06:44:58,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2020-07-18 06:44:58,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 272 transitions. [2020-07-18 06:44:58,178 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 57 states and 272 transitions. [2020-07-18 06:44:59,276 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 272 edges. 272 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:44:59,281 INFO L225 Difference]: With dead ends: 271 [2020-07-18 06:44:59,281 INFO L226 Difference]: Without dead ends: 264 [2020-07-18 06:44:59,282 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 105 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3031 ImplicationChecksByTransitivity, 7.8s TimeCoverageRelationStatistics Valid=387, Invalid=10955, Unknown=0, NotChecked=0, Total=11342 [2020-07-18 06:44:59,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264 states. [2020-07-18 06:45:06,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264 to 261. [2020-07-18 06:45:06,170 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:45:06,171 INFO L82 GeneralOperation]: Start isEquivalent. First operand 264 states. Second operand 261 states. [2020-07-18 06:45:06,171 INFO L74 IsIncluded]: Start isIncluded. First operand 264 states. Second operand 261 states. [2020-07-18 06:45:06,171 INFO L87 Difference]: Start difference. First operand 264 states. Second operand 261 states. [2020-07-18 06:45:06,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:45:06,175 INFO L93 Difference]: Finished difference Result 264 states and 265 transitions. [2020-07-18 06:45:06,176 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 265 transitions. [2020-07-18 06:45:06,176 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:45:06,176 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:45:06,176 INFO L74 IsIncluded]: Start isIncluded. First operand 261 states. Second operand 264 states. [2020-07-18 06:45:06,176 INFO L87 Difference]: Start difference. First operand 261 states. Second operand 264 states. [2020-07-18 06:45:06,180 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:45:06,180 INFO L93 Difference]: Finished difference Result 264 states and 265 transitions. [2020-07-18 06:45:06,180 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 265 transitions. [2020-07-18 06:45:06,180 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:45:06,181 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:45:06,181 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:45:06,181 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:45:06,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 261 states. [2020-07-18 06:45:06,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 262 transitions. [2020-07-18 06:45:06,185 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 262 transitions. Word has length 251 [2020-07-18 06:45:06,185 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:45:06,185 INFO L479 AbstractCegarLoop]: Abstraction has 261 states and 262 transitions. [2020-07-18 06:45:06,185 INFO L480 AbstractCegarLoop]: Interpolant automaton has 57 states. [2020-07-18 06:45:06,185 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 261 states and 262 transitions. [2020-07-18 06:45:07,900 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 262 edges. 262 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:45:07,901 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 262 transitions. [2020-07-18 06:45:07,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2020-07-18 06:45:07,903 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:45:07,903 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] [2020-07-18 06:45:07,903 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable54 [2020-07-18 06:45:07,903 INFO L427 AbstractCegarLoop]: === Iteration 56 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:45:07,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:45:07,904 INFO L82 PathProgramCache]: Analyzing trace with hash 223418390, now seen corresponding path program 27 times [2020-07-18 06:45:07,904 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:45:07,904 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2079544660] [2020-07-18 06:45:07,904 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:45:07,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:45:13,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:45:13,400 INFO L280 TraceCheckUtils]: 0: Hoare triple {52610#true} assume true; {52610#true} is VALID [2020-07-18 06:45:13,400 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {52610#true} {52610#true} #57#return; {52610#true} is VALID [2020-07-18 06:45:13,400 INFO L263 TraceCheckUtils]: 0: Hoare triple {52610#true} call ULTIMATE.init(); {52610#true} is VALID [2020-07-18 06:45:13,400 INFO L280 TraceCheckUtils]: 1: Hoare triple {52610#true} assume true; {52610#true} is VALID [2020-07-18 06:45:13,400 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {52610#true} {52610#true} #57#return; {52610#true} is VALID [2020-07-18 06:45:13,400 INFO L263 TraceCheckUtils]: 3: Hoare triple {52610#true} call #t~ret2 := main(); {52610#true} is VALID [2020-07-18 06:45:13,402 INFO L280 TraceCheckUtils]: 4: Hoare triple {52610#true} ~x~0 := 1; {52614#(<= 1 main_~x~0)} is VALID [2020-07-18 06:45:13,404 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 [2020-07-18 06:45:13,406 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 [2020-07-18 06:45:13,407 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 [2020-07-18 06:45:13,409 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 [2020-07-18 06:45:13,411 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 [2020-07-18 06:45:13,412 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 [2020-07-18 06:45:13,414 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 [2020-07-18 06:45:13,415 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 [2020-07-18 06:45:13,417 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 [2020-07-18 06:45:13,419 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 [2020-07-18 06:45:13,421 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 [2020-07-18 06:45:13,423 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 [2020-07-18 06:45:13,424 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 [2020-07-18 06:45:13,426 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 [2020-07-18 06:45:13,428 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 [2020-07-18 06:45:13,430 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 [2020-07-18 06:45:13,431 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 [2020-07-18 06:45:13,433 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 [2020-07-18 06:45:13,435 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 [2020-07-18 06:45:13,437 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 [2020-07-18 06:45:13,439 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 [2020-07-18 06:45:13,441 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 [2020-07-18 06:45:13,442 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 [2020-07-18 06:45:13,444 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 [2020-07-18 06:45:13,446 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 [2020-07-18 06:45:13,447 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 [2020-07-18 06:45:13,449 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 [2020-07-18 06:45:13,451 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 [2020-07-18 06:45:13,453 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 [2020-07-18 06:45:13,455 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 [2020-07-18 06:45:13,457 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 [2020-07-18 06:45:13,458 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 [2020-07-18 06:45:13,460 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 [2020-07-18 06:45:13,462 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 [2020-07-18 06:45:13,463 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 [2020-07-18 06:45:13,465 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 [2020-07-18 06:45:13,467 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 [2020-07-18 06:45:13,469 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 [2020-07-18 06:45:13,471 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 [2020-07-18 06:45:13,472 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 [2020-07-18 06:45:13,474 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 [2020-07-18 06:45:13,476 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 [2020-07-18 06:45:13,477 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 [2020-07-18 06:45:13,479 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 [2020-07-18 06:45:13,481 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 [2020-07-18 06:45:13,483 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 [2020-07-18 06:45:13,485 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 [2020-07-18 06:45:13,487 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 [2020-07-18 06:45:13,488 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 [2020-07-18 06:45:13,490 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 [2020-07-18 06:45:13,492 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 [2020-07-18 06:45:13,493 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 [2020-07-18 06:45:13,495 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 [2020-07-18 06:45:13,497 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 [2020-07-18 06:45:13,499 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 [2020-07-18 06:45:13,501 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 [2020-07-18 06:45:13,502 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 [2020-07-18 06:45:13,504 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 [2020-07-18 06:45:13,506 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 [2020-07-18 06:45:13,508 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 [2020-07-18 06:45:13,509 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 [2020-07-18 06:45:13,511 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 [2020-07-18 06:45:13,513 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 [2020-07-18 06:45:13,515 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 [2020-07-18 06:45:13,517 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 [2020-07-18 06:45:13,518 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 [2020-07-18 06:45:13,520 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 [2020-07-18 06:45:13,521 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 [2020-07-18 06:45:13,524 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 [2020-07-18 06:45:13,526 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 [2020-07-18 06:45:13,528 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 [2020-07-18 06:45:13,530 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 [2020-07-18 06:45:13,531 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 [2020-07-18 06:45:13,533 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 [2020-07-18 06:45:13,535 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 [2020-07-18 06:45:13,537 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 [2020-07-18 06:45:13,539 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 [2020-07-18 06:45:13,540 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 [2020-07-18 06:45:13,542 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 [2020-07-18 06:45:13,544 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 [2020-07-18 06:45:13,546 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 [2020-07-18 06:45:13,548 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 [2020-07-18 06:45:13,550 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 [2020-07-18 06:45:13,551 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 [2020-07-18 06:45:13,553 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 [2020-07-18 06:45:13,555 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 [2020-07-18 06:45:13,556 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 [2020-07-18 06:45:13,558 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 [2020-07-18 06:45:13,560 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 [2020-07-18 06:45:13,562 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 [2020-07-18 06:45:13,564 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 [2020-07-18 06:45:13,566 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 [2020-07-18 06:45:13,567 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 [2020-07-18 06:45:13,569 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 [2020-07-18 06:45:13,571 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 [2020-07-18 06:45:13,573 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 [2020-07-18 06:45:13,574 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 [2020-07-18 06:45:13,576 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 [2020-07-18 06:45:13,578 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 [2020-07-18 06:45:13,580 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 [2020-07-18 06:45:13,582 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 [2020-07-18 06:45:13,584 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 [2020-07-18 06:45:13,586 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 [2020-07-18 06:45:13,587 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 [2020-07-18 06:45:13,589 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 [2020-07-18 06:45:13,590 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 [2020-07-18 06:45:13,591 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 [2020-07-18 06:45:13,594 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 [2020-07-18 06:45:13,596 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 [2020-07-18 06:45:13,597 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 [2020-07-18 06:45:13,599 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 [2020-07-18 06:45:13,600 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 [2020-07-18 06:45:13,602 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 [2020-07-18 06:45:13,604 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 [2020-07-18 06:45:13,605 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 [2020-07-18 06:45:13,607 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 [2020-07-18 06:45:13,609 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 [2020-07-18 06:45:13,611 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 [2020-07-18 06:45:13,613 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 [2020-07-18 06:45:13,614 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 [2020-07-18 06:45:13,616 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 [2020-07-18 06:45:13,618 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 [2020-07-18 06:45:13,620 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 [2020-07-18 06:45:13,621 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 [2020-07-18 06:45:13,623 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 [2020-07-18 06:45:13,625 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 [2020-07-18 06:45:13,627 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 [2020-07-18 06:45:13,628 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 [2020-07-18 06:45:13,630 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 [2020-07-18 06:45:13,631 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 [2020-07-18 06:45:13,632 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 [2020-07-18 06:45:13,634 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 [2020-07-18 06:45:13,636 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 [2020-07-18 06:45:13,637 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 [2020-07-18 06:45:13,639 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 [2020-07-18 06:45:13,641 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 [2020-07-18 06:45:13,643 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 [2020-07-18 06:45:13,644 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 [2020-07-18 06:45:13,646 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 [2020-07-18 06:45:13,648 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 [2020-07-18 06:45:13,650 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 [2020-07-18 06:45:13,651 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 [2020-07-18 06:45:13,653 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 [2020-07-18 06:45:13,655 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 [2020-07-18 06:45:13,657 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 [2020-07-18 06:45:13,659 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 [2020-07-18 06:45:13,660 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 [2020-07-18 06:45:13,662 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 [2020-07-18 06:45:13,663 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 [2020-07-18 06:45:13,665 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 [2020-07-18 06:45:13,667 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 [2020-07-18 06:45:13,668 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 [2020-07-18 06:45:13,670 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 [2020-07-18 06:45:13,672 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 [2020-07-18 06:45:13,673 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 [2020-07-18 06:45:13,675 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 [2020-07-18 06:45:13,677 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 [2020-07-18 06:45:13,678 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 [2020-07-18 06:45:13,680 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 [2020-07-18 06:45:13,681 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 [2020-07-18 06:45:13,683 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 [2020-07-18 06:45:13,685 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 [2020-07-18 06:45:13,687 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 [2020-07-18 06:45:13,689 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 [2020-07-18 06:45:13,690 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 [2020-07-18 06:45:13,692 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 [2020-07-18 06:45:13,693 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 [2020-07-18 06:45:13,695 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 [2020-07-18 06:45:13,697 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 [2020-07-18 06:45:13,698 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 [2020-07-18 06:45:13,700 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 [2020-07-18 06:45:13,702 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 [2020-07-18 06:45:13,703 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 [2020-07-18 06:45:13,705 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 [2020-07-18 06:45:13,706 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 [2020-07-18 06:45:13,708 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 [2020-07-18 06:45:13,709 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 [2020-07-18 06:45:13,710 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 [2020-07-18 06:45:13,712 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 [2020-07-18 06:45:13,714 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 [2020-07-18 06:45:13,716 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 [2020-07-18 06:45:13,718 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 [2020-07-18 06:45:13,719 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 [2020-07-18 06:45:13,721 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 [2020-07-18 06:45:13,723 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 [2020-07-18 06:45:13,724 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 [2020-07-18 06:45:13,725 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 [2020-07-18 06:45:13,727 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 [2020-07-18 06:45:13,729 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 [2020-07-18 06:45:13,731 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 [2020-07-18 06:45:13,733 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 [2020-07-18 06:45:13,735 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 [2020-07-18 06:45:13,736 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 [2020-07-18 06:45:13,738 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 [2020-07-18 06:45:13,740 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 [2020-07-18 06:45:13,741 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 [2020-07-18 06:45:13,743 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 [2020-07-18 06:45:13,745 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 [2020-07-18 06:45:13,747 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 [2020-07-18 06:45:13,749 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 [2020-07-18 06:45:13,751 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 [2020-07-18 06:45:13,753 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 [2020-07-18 06:45:13,755 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 [2020-07-18 06:45:13,757 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 [2020-07-18 06:45:13,758 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 [2020-07-18 06:45:13,760 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 [2020-07-18 06:45:13,763 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 [2020-07-18 06:45:13,764 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 [2020-07-18 06:45:13,766 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 [2020-07-18 06:45:13,768 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 [2020-07-18 06:45:13,770 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 [2020-07-18 06:45:13,771 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 [2020-07-18 06:45:13,773 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 [2020-07-18 06:45:13,775 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 [2020-07-18 06:45:13,783 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 [2020-07-18 06:45:13,785 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 [2020-07-18 06:45:13,787 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 [2020-07-18 06:45:13,789 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 [2020-07-18 06:45:13,791 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 [2020-07-18 06:45:13,793 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 [2020-07-18 06:45:13,795 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 [2020-07-18 06:45:13,797 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 [2020-07-18 06:45:13,799 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 [2020-07-18 06:45:13,800 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 [2020-07-18 06:45:13,802 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 [2020-07-18 06:45:13,805 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 [2020-07-18 06:45:13,807 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 [2020-07-18 06:45:13,809 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 [2020-07-18 06:45:13,810 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 [2020-07-18 06:45:13,812 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 [2020-07-18 06:45:13,814 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 [2020-07-18 06:45:13,816 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 [2020-07-18 06:45:13,818 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 [2020-07-18 06:45:13,820 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 [2020-07-18 06:45:13,822 INFO L280 TraceCheckUtils]: 239: Hoare triple {52666#(<= 326 main_~x~0)} ~y~0 := 1 + ~y~0; {52666#(<= 326 main_~x~0)} is VALID [2020-07-18 06:45:13,824 INFO L280 TraceCheckUtils]: 240: Hoare triple {52666#(<= 326 main_~x~0)} #t~short1 := ~y~0 < 1000; {52666#(<= 326 main_~x~0)} is VALID [2020-07-18 06:45:13,826 INFO L280 TraceCheckUtils]: 241: Hoare triple {52666#(<= 326 main_~x~0)} assume #t~short1; {52666#(<= 326 main_~x~0)} is VALID [2020-07-18 06:45:13,829 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 [2020-07-18 06:45:13,832 INFO L280 TraceCheckUtils]: 243: Hoare triple {52666#(<= 326 main_~x~0)} #t~short1 := 0 != #t~nondet0; {52666#(<= 326 main_~x~0)} is VALID [2020-07-18 06:45:13,834 INFO L280 TraceCheckUtils]: 244: Hoare triple {52666#(<= 326 main_~x~0)} assume !!#t~short1; {52666#(<= 326 main_~x~0)} is VALID [2020-07-18 06:45:13,838 INFO L280 TraceCheckUtils]: 245: Hoare triple {52666#(<= 326 main_~x~0)} havoc #t~short1; {52666#(<= 326 main_~x~0)} is VALID [2020-07-18 06:45:13,840 INFO L280 TraceCheckUtils]: 246: Hoare triple {52666#(<= 326 main_~x~0)} havoc #t~nondet0; {52666#(<= 326 main_~x~0)} is VALID [2020-07-18 06:45:13,844 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 [2020-07-18 06:45:13,848 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 [2020-07-18 06:45:13,851 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 [2020-07-18 06:45:13,853 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 [2020-07-18 06:45:13,855 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 [2020-07-18 06:45:13,857 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 [2020-07-18 06:45:13,860 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 [2020-07-18 06:45:13,863 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 [2020-07-18 06:45:13,866 INFO L280 TraceCheckUtils]: 255: Hoare triple {52669#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {52670#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 06:45:13,869 INFO L280 TraceCheckUtils]: 256: Hoare triple {52670#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {52611#false} is VALID [2020-07-18 06:45:13,869 INFO L280 TraceCheckUtils]: 257: Hoare triple {52611#false} assume !false; {52611#false} is VALID [2020-07-18 06:45:13,969 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:45:13,969 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2079544660] [2020-07-18 06:45:13,969 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:45:13,970 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [59] total 59 [2020-07-18 06:45:13,970 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [813424838] [2020-07-18 06:45:13,970 INFO L78 Accepts]: Start accepts. Automaton has 59 states. Word has length 258 [2020-07-18 06:45:13,971 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:45:13,971 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 59 states. [2020-07-18 06:45:15,035 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 258 edges. 258 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:45:15,035 INFO L459 AbstractCegarLoop]: Interpolant automaton has 59 states [2020-07-18 06:45:15,035 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:45:15,036 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2020-07-18 06:45:15,036 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=142, Invalid=3280, Unknown=0, NotChecked=0, Total=3422 [2020-07-18 06:45:15,036 INFO L87 Difference]: Start difference. First operand 261 states and 262 transitions. Second operand 59 states. [2020-07-18 06:45:58,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:45:58,530 INFO L93 Difference]: Finished difference Result 280 states and 282 transitions. [2020-07-18 06:45:58,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2020-07-18 06:45:58,530 INFO L78 Accepts]: Start accepts. Automaton has 59 states. Word has length 258 [2020-07-18 06:45:58,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:45:58,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2020-07-18 06:45:58,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 282 transitions. [2020-07-18 06:45:58,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2020-07-18 06:45:58,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 282 transitions. [2020-07-18 06:45:58,535 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 59 states and 282 transitions. [2020-07-18 06:45:59,888 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 282 edges. 282 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:45:59,893 INFO L225 Difference]: With dead ends: 280 [2020-07-18 06:45:59,894 INFO L226 Difference]: Without dead ends: 273 [2020-07-18 06:45:59,895 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 113 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 109 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3282 ImplicationChecksByTransitivity, 9.4s TimeCoverageRelationStatistics Valid=402, Invalid=11808, Unknown=0, NotChecked=0, Total=12210 [2020-07-18 06:45:59,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 273 states. [2020-07-18 06:46:09,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 273 to 270. [2020-07-18 06:46:09,139 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:46:09,139 INFO L82 GeneralOperation]: Start isEquivalent. First operand 273 states. Second operand 270 states. [2020-07-18 06:46:09,139 INFO L74 IsIncluded]: Start isIncluded. First operand 273 states. Second operand 270 states. [2020-07-18 06:46:09,139 INFO L87 Difference]: Start difference. First operand 273 states. Second operand 270 states. [2020-07-18 06:46:09,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:46:09,144 INFO L93 Difference]: Finished difference Result 273 states and 275 transitions. [2020-07-18 06:46:09,144 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 275 transitions. [2020-07-18 06:46:09,144 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:46:09,144 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:46:09,144 INFO L74 IsIncluded]: Start isIncluded. First operand 270 states. Second operand 273 states. [2020-07-18 06:46:09,144 INFO L87 Difference]: Start difference. First operand 270 states. Second operand 273 states. [2020-07-18 06:46:09,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:46:09,149 INFO L93 Difference]: Finished difference Result 273 states and 275 transitions. [2020-07-18 06:46:09,149 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 275 transitions. [2020-07-18 06:46:09,149 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:46:09,149 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:46:09,149 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:46:09,149 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:46:09,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 270 states. [2020-07-18 06:46:09,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 270 states and 272 transitions. [2020-07-18 06:46:09,153 INFO L78 Accepts]: Start accepts. Automaton has 270 states and 272 transitions. Word has length 258 [2020-07-18 06:46:09,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:46:09,153 INFO L479 AbstractCegarLoop]: Abstraction has 270 states and 272 transitions. [2020-07-18 06:46:09,154 INFO L480 AbstractCegarLoop]: Interpolant automaton has 59 states. [2020-07-18 06:46:09,154 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 270 states and 272 transitions. [2020-07-18 06:46:11,215 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 272 edges. 272 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:46:11,216 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 272 transitions. [2020-07-18 06:46:11,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2020-07-18 06:46:11,218 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:46:11,218 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] [2020-07-18 06:46:11,218 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable55 [2020-07-18 06:46:11,218 INFO L427 AbstractCegarLoop]: === Iteration 57 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:46:11,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:46:11,219 INFO L82 PathProgramCache]: Analyzing trace with hash -1044595677, now seen corresponding path program 28 times [2020-07-18 06:46:11,219 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:46:11,219 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [134807450] [2020-07-18 06:46:11,219 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:46:11,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:46:11,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:46:11,323 INFO L280 TraceCheckUtils]: 0: Hoare triple {54423#true} assume true; {54423#true} is VALID [2020-07-18 06:46:11,324 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {54423#true} {54423#true} #57#return; {54423#true} is VALID [2020-07-18 06:46:11,324 INFO L263 TraceCheckUtils]: 0: Hoare triple {54423#true} call ULTIMATE.init(); {54423#true} is VALID [2020-07-18 06:46:11,324 INFO L280 TraceCheckUtils]: 1: Hoare triple {54423#true} assume true; {54423#true} is VALID [2020-07-18 06:46:11,325 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {54423#true} {54423#true} #57#return; {54423#true} is VALID [2020-07-18 06:46:11,325 INFO L263 TraceCheckUtils]: 3: Hoare triple {54423#true} call #t~ret2 := main(); {54423#true} is VALID [2020-07-18 06:46:11,325 INFO L280 TraceCheckUtils]: 4: Hoare triple {54423#true} ~x~0 := 1; {54423#true} is VALID [2020-07-18 06:46:11,325 INFO L280 TraceCheckUtils]: 5: Hoare triple {54423#true} ~y~0 := 0; {54423#true} is VALID [2020-07-18 06:46:11,325 INFO L280 TraceCheckUtils]: 6: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 06:46:11,325 INFO L280 TraceCheckUtils]: 7: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,326 INFO L280 TraceCheckUtils]: 8: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 06:46:11,326 INFO L280 TraceCheckUtils]: 9: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,326 INFO L280 TraceCheckUtils]: 10: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 06:46:11,326 INFO L280 TraceCheckUtils]: 11: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,326 INFO L280 TraceCheckUtils]: 12: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,326 INFO L280 TraceCheckUtils]: 13: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,327 INFO L280 TraceCheckUtils]: 14: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,327 INFO L280 TraceCheckUtils]: 15: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 06:46:11,327 INFO L280 TraceCheckUtils]: 16: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,327 INFO L280 TraceCheckUtils]: 17: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 06:46:11,327 INFO L280 TraceCheckUtils]: 18: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,328 INFO L280 TraceCheckUtils]: 19: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 06:46:11,328 INFO L280 TraceCheckUtils]: 20: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,328 INFO L280 TraceCheckUtils]: 21: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,328 INFO L280 TraceCheckUtils]: 22: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,329 INFO L280 TraceCheckUtils]: 23: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,329 INFO L280 TraceCheckUtils]: 24: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 06:46:11,329 INFO L280 TraceCheckUtils]: 25: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,329 INFO L280 TraceCheckUtils]: 26: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 06:46:11,330 INFO L280 TraceCheckUtils]: 27: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,330 INFO L280 TraceCheckUtils]: 28: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 06:46:11,330 INFO L280 TraceCheckUtils]: 29: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,330 INFO L280 TraceCheckUtils]: 30: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,331 INFO L280 TraceCheckUtils]: 31: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,331 INFO L280 TraceCheckUtils]: 32: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,331 INFO L280 TraceCheckUtils]: 33: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 06:46:11,331 INFO L280 TraceCheckUtils]: 34: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,332 INFO L280 TraceCheckUtils]: 35: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 06:46:11,332 INFO L280 TraceCheckUtils]: 36: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,332 INFO L280 TraceCheckUtils]: 37: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 06:46:11,332 INFO L280 TraceCheckUtils]: 38: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,332 INFO L280 TraceCheckUtils]: 39: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,333 INFO L280 TraceCheckUtils]: 40: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,333 INFO L280 TraceCheckUtils]: 41: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,333 INFO L280 TraceCheckUtils]: 42: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 06:46:11,333 INFO L280 TraceCheckUtils]: 43: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,333 INFO L280 TraceCheckUtils]: 44: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 06:46:11,334 INFO L280 TraceCheckUtils]: 45: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,334 INFO L280 TraceCheckUtils]: 46: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 06:46:11,334 INFO L280 TraceCheckUtils]: 47: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,334 INFO L280 TraceCheckUtils]: 48: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,334 INFO L280 TraceCheckUtils]: 49: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,335 INFO L280 TraceCheckUtils]: 50: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,335 INFO L280 TraceCheckUtils]: 51: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 06:46:11,335 INFO L280 TraceCheckUtils]: 52: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,335 INFO L280 TraceCheckUtils]: 53: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 06:46:11,336 INFO L280 TraceCheckUtils]: 54: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,336 INFO L280 TraceCheckUtils]: 55: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 06:46:11,336 INFO L280 TraceCheckUtils]: 56: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,336 INFO L280 TraceCheckUtils]: 57: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,337 INFO L280 TraceCheckUtils]: 58: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,337 INFO L280 TraceCheckUtils]: 59: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,337 INFO L280 TraceCheckUtils]: 60: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 06:46:11,337 INFO L280 TraceCheckUtils]: 61: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,338 INFO L280 TraceCheckUtils]: 62: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 06:46:11,338 INFO L280 TraceCheckUtils]: 63: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,338 INFO L280 TraceCheckUtils]: 64: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 06:46:11,338 INFO L280 TraceCheckUtils]: 65: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,339 INFO L280 TraceCheckUtils]: 66: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,339 INFO L280 TraceCheckUtils]: 67: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,339 INFO L280 TraceCheckUtils]: 68: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,339 INFO L280 TraceCheckUtils]: 69: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 06:46:11,339 INFO L280 TraceCheckUtils]: 70: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,340 INFO L280 TraceCheckUtils]: 71: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 06:46:11,340 INFO L280 TraceCheckUtils]: 72: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,340 INFO L280 TraceCheckUtils]: 73: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 06:46:11,340 INFO L280 TraceCheckUtils]: 74: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,340 INFO L280 TraceCheckUtils]: 75: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,340 INFO L280 TraceCheckUtils]: 76: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,341 INFO L280 TraceCheckUtils]: 77: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,341 INFO L280 TraceCheckUtils]: 78: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 06:46:11,341 INFO L280 TraceCheckUtils]: 79: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,341 INFO L280 TraceCheckUtils]: 80: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 06:46:11,341 INFO L280 TraceCheckUtils]: 81: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,341 INFO L280 TraceCheckUtils]: 82: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 06:46:11,342 INFO L280 TraceCheckUtils]: 83: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,342 INFO L280 TraceCheckUtils]: 84: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,342 INFO L280 TraceCheckUtils]: 85: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,342 INFO L280 TraceCheckUtils]: 86: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,342 INFO L280 TraceCheckUtils]: 87: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 06:46:11,342 INFO L280 TraceCheckUtils]: 88: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,343 INFO L280 TraceCheckUtils]: 89: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 06:46:11,343 INFO L280 TraceCheckUtils]: 90: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,343 INFO L280 TraceCheckUtils]: 91: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 06:46:11,343 INFO L280 TraceCheckUtils]: 92: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,343 INFO L280 TraceCheckUtils]: 93: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,343 INFO L280 TraceCheckUtils]: 94: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,344 INFO L280 TraceCheckUtils]: 95: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,344 INFO L280 TraceCheckUtils]: 96: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 06:46:11,344 INFO L280 TraceCheckUtils]: 97: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,345 INFO L280 TraceCheckUtils]: 98: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 06:46:11,345 INFO L280 TraceCheckUtils]: 99: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,345 INFO L280 TraceCheckUtils]: 100: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 06:46:11,345 INFO L280 TraceCheckUtils]: 101: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,346 INFO L280 TraceCheckUtils]: 102: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,346 INFO L280 TraceCheckUtils]: 103: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,346 INFO L280 TraceCheckUtils]: 104: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,346 INFO L280 TraceCheckUtils]: 105: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 06:46:11,347 INFO L280 TraceCheckUtils]: 106: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,347 INFO L280 TraceCheckUtils]: 107: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 06:46:11,347 INFO L280 TraceCheckUtils]: 108: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,347 INFO L280 TraceCheckUtils]: 109: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 06:46:11,348 INFO L280 TraceCheckUtils]: 110: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,348 INFO L280 TraceCheckUtils]: 111: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,348 INFO L280 TraceCheckUtils]: 112: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,348 INFO L280 TraceCheckUtils]: 113: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,348 INFO L280 TraceCheckUtils]: 114: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 06:46:11,349 INFO L280 TraceCheckUtils]: 115: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,349 INFO L280 TraceCheckUtils]: 116: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 06:46:11,349 INFO L280 TraceCheckUtils]: 117: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,349 INFO L280 TraceCheckUtils]: 118: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 06:46:11,349 INFO L280 TraceCheckUtils]: 119: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,349 INFO L280 TraceCheckUtils]: 120: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,350 INFO L280 TraceCheckUtils]: 121: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,350 INFO L280 TraceCheckUtils]: 122: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,350 INFO L280 TraceCheckUtils]: 123: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 06:46:11,350 INFO L280 TraceCheckUtils]: 124: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,351 INFO L280 TraceCheckUtils]: 125: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 06:46:11,351 INFO L280 TraceCheckUtils]: 126: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,351 INFO L280 TraceCheckUtils]: 127: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 06:46:11,351 INFO L280 TraceCheckUtils]: 128: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,351 INFO L280 TraceCheckUtils]: 129: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,352 INFO L280 TraceCheckUtils]: 130: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,352 INFO L280 TraceCheckUtils]: 131: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,352 INFO L280 TraceCheckUtils]: 132: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 06:46:11,352 INFO L280 TraceCheckUtils]: 133: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,353 INFO L280 TraceCheckUtils]: 134: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 06:46:11,353 INFO L280 TraceCheckUtils]: 135: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,353 INFO L280 TraceCheckUtils]: 136: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 06:46:11,353 INFO L280 TraceCheckUtils]: 137: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,354 INFO L280 TraceCheckUtils]: 138: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,354 INFO L280 TraceCheckUtils]: 139: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,354 INFO L280 TraceCheckUtils]: 140: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,354 INFO L280 TraceCheckUtils]: 141: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 06:46:11,355 INFO L280 TraceCheckUtils]: 142: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,355 INFO L280 TraceCheckUtils]: 143: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 06:46:11,355 INFO L280 TraceCheckUtils]: 144: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,355 INFO L280 TraceCheckUtils]: 145: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 06:46:11,355 INFO L280 TraceCheckUtils]: 146: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,356 INFO L280 TraceCheckUtils]: 147: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,356 INFO L280 TraceCheckUtils]: 148: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,356 INFO L280 TraceCheckUtils]: 149: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,367 INFO L280 TraceCheckUtils]: 150: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 06:46:11,367 INFO L280 TraceCheckUtils]: 151: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,368 INFO L280 TraceCheckUtils]: 152: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 06:46:11,368 INFO L280 TraceCheckUtils]: 153: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,368 INFO L280 TraceCheckUtils]: 154: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 06:46:11,368 INFO L280 TraceCheckUtils]: 155: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,368 INFO L280 TraceCheckUtils]: 156: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,368 INFO L280 TraceCheckUtils]: 157: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,368 INFO L280 TraceCheckUtils]: 158: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,369 INFO L280 TraceCheckUtils]: 159: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 06:46:11,369 INFO L280 TraceCheckUtils]: 160: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,369 INFO L280 TraceCheckUtils]: 161: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 06:46:11,370 INFO L280 TraceCheckUtils]: 162: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,370 INFO L280 TraceCheckUtils]: 163: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 06:46:11,370 INFO L280 TraceCheckUtils]: 164: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,370 INFO L280 TraceCheckUtils]: 165: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,371 INFO L280 TraceCheckUtils]: 166: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,371 INFO L280 TraceCheckUtils]: 167: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,371 INFO L280 TraceCheckUtils]: 168: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 06:46:11,371 INFO L280 TraceCheckUtils]: 169: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,372 INFO L280 TraceCheckUtils]: 170: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 06:46:11,372 INFO L280 TraceCheckUtils]: 171: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,372 INFO L280 TraceCheckUtils]: 172: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 06:46:11,372 INFO L280 TraceCheckUtils]: 173: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,373 INFO L280 TraceCheckUtils]: 174: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,373 INFO L280 TraceCheckUtils]: 175: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,373 INFO L280 TraceCheckUtils]: 176: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,373 INFO L280 TraceCheckUtils]: 177: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 06:46:11,373 INFO L280 TraceCheckUtils]: 178: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,374 INFO L280 TraceCheckUtils]: 179: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 06:46:11,374 INFO L280 TraceCheckUtils]: 180: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,374 INFO L280 TraceCheckUtils]: 181: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 06:46:11,374 INFO L280 TraceCheckUtils]: 182: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,374 INFO L280 TraceCheckUtils]: 183: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,375 INFO L280 TraceCheckUtils]: 184: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,375 INFO L280 TraceCheckUtils]: 185: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,375 INFO L280 TraceCheckUtils]: 186: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 06:46:11,375 INFO L280 TraceCheckUtils]: 187: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,375 INFO L280 TraceCheckUtils]: 188: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 06:46:11,376 INFO L280 TraceCheckUtils]: 189: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,376 INFO L280 TraceCheckUtils]: 190: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 06:46:11,376 INFO L280 TraceCheckUtils]: 191: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,376 INFO L280 TraceCheckUtils]: 192: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,376 INFO L280 TraceCheckUtils]: 193: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,377 INFO L280 TraceCheckUtils]: 194: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,377 INFO L280 TraceCheckUtils]: 195: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 06:46:11,377 INFO L280 TraceCheckUtils]: 196: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,377 INFO L280 TraceCheckUtils]: 197: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 06:46:11,378 INFO L280 TraceCheckUtils]: 198: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,378 INFO L280 TraceCheckUtils]: 199: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 06:46:11,378 INFO L280 TraceCheckUtils]: 200: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,378 INFO L280 TraceCheckUtils]: 201: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,379 INFO L280 TraceCheckUtils]: 202: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,379 INFO L280 TraceCheckUtils]: 203: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,379 INFO L280 TraceCheckUtils]: 204: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 06:46:11,379 INFO L280 TraceCheckUtils]: 205: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,380 INFO L280 TraceCheckUtils]: 206: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 06:46:11,380 INFO L280 TraceCheckUtils]: 207: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,380 INFO L280 TraceCheckUtils]: 208: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 06:46:11,380 INFO L280 TraceCheckUtils]: 209: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,380 INFO L280 TraceCheckUtils]: 210: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,381 INFO L280 TraceCheckUtils]: 211: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,381 INFO L280 TraceCheckUtils]: 212: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,381 INFO L280 TraceCheckUtils]: 213: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 06:46:11,381 INFO L280 TraceCheckUtils]: 214: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,381 INFO L280 TraceCheckUtils]: 215: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 06:46:11,381 INFO L280 TraceCheckUtils]: 216: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,382 INFO L280 TraceCheckUtils]: 217: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 06:46:11,382 INFO L280 TraceCheckUtils]: 218: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,382 INFO L280 TraceCheckUtils]: 219: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,382 INFO L280 TraceCheckUtils]: 220: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,382 INFO L280 TraceCheckUtils]: 221: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,382 INFO L280 TraceCheckUtils]: 222: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 06:46:11,383 INFO L280 TraceCheckUtils]: 223: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,383 INFO L280 TraceCheckUtils]: 224: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 06:46:11,383 INFO L280 TraceCheckUtils]: 225: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,383 INFO L280 TraceCheckUtils]: 226: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 06:46:11,383 INFO L280 TraceCheckUtils]: 227: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,384 INFO L280 TraceCheckUtils]: 228: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,384 INFO L280 TraceCheckUtils]: 229: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,384 INFO L280 TraceCheckUtils]: 230: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,384 INFO L280 TraceCheckUtils]: 231: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 06:46:11,384 INFO L280 TraceCheckUtils]: 232: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,384 INFO L280 TraceCheckUtils]: 233: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 06:46:11,385 INFO L280 TraceCheckUtils]: 234: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,385 INFO L280 TraceCheckUtils]: 235: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 06:46:11,385 INFO L280 TraceCheckUtils]: 236: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,385 INFO L280 TraceCheckUtils]: 237: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,385 INFO L280 TraceCheckUtils]: 238: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,385 INFO L280 TraceCheckUtils]: 239: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,386 INFO L280 TraceCheckUtils]: 240: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 06:46:11,386 INFO L280 TraceCheckUtils]: 241: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,386 INFO L280 TraceCheckUtils]: 242: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 06:46:11,386 INFO L280 TraceCheckUtils]: 243: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,386 INFO L280 TraceCheckUtils]: 244: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 06:46:11,386 INFO L280 TraceCheckUtils]: 245: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 06:46:11,386 INFO L280 TraceCheckUtils]: 246: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 06:46:11,387 INFO L280 TraceCheckUtils]: 247: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,387 INFO L280 TraceCheckUtils]: 248: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 06:46:11,387 INFO L280 TraceCheckUtils]: 249: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 06:46:11,393 INFO L280 TraceCheckUtils]: 250: Hoare triple {54423#true} assume !#t~short1; {54427#(not |main_#t~short1|)} is VALID [2020-07-18 06:46:11,396 INFO L280 TraceCheckUtils]: 251: Hoare triple {54427#(not |main_#t~short1|)} assume !!#t~short1; {54424#false} is VALID [2020-07-18 06:46:11,396 INFO L280 TraceCheckUtils]: 252: Hoare triple {54424#false} havoc #t~short1; {54424#false} is VALID [2020-07-18 06:46:11,397 INFO L280 TraceCheckUtils]: 253: Hoare triple {54424#false} havoc #t~nondet0; {54424#false} is VALID [2020-07-18 06:46:11,397 INFO L280 TraceCheckUtils]: 254: Hoare triple {54424#false} ~x~0 := ~x~0 + ~y~0; {54424#false} is VALID [2020-07-18 06:46:11,397 INFO L280 TraceCheckUtils]: 255: Hoare triple {54424#false} ~y~0 := 1 + ~y~0; {54424#false} is VALID [2020-07-18 06:46:11,397 INFO L280 TraceCheckUtils]: 256: Hoare triple {54424#false} #t~short1 := ~y~0 < 1000; {54424#false} is VALID [2020-07-18 06:46:11,398 INFO L280 TraceCheckUtils]: 257: Hoare triple {54424#false} assume !#t~short1; {54424#false} is VALID [2020-07-18 06:46:11,398 INFO L280 TraceCheckUtils]: 258: Hoare triple {54424#false} assume !#t~short1; {54424#false} is VALID [2020-07-18 06:46:11,398 INFO L280 TraceCheckUtils]: 259: Hoare triple {54424#false} havoc #t~short1; {54424#false} is VALID [2020-07-18 06:46:11,398 INFO L280 TraceCheckUtils]: 260: Hoare triple {54424#false} havoc #t~nondet0; {54424#false} is VALID [2020-07-18 06:46:11,399 INFO L263 TraceCheckUtils]: 261: Hoare triple {54424#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {54424#false} is VALID [2020-07-18 06:46:11,399 INFO L280 TraceCheckUtils]: 262: Hoare triple {54424#false} ~cond := #in~cond; {54424#false} is VALID [2020-07-18 06:46:11,399 INFO L280 TraceCheckUtils]: 263: Hoare triple {54424#false} assume 0 == ~cond; {54424#false} is VALID [2020-07-18 06:46:11,399 INFO L280 TraceCheckUtils]: 264: Hoare triple {54424#false} assume !false; {54424#false} is VALID [2020-07-18 06:46:11,449 INFO L134 CoverageAnalysis]: Checked inductivity of 3432 backedges. 219 proven. 0 refuted. 0 times theorem prover too weak. 3213 trivial. 0 not checked. [2020-07-18 06:46:11,449 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [134807450] [2020-07-18 06:46:11,449 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 06:46:11,450 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-18 06:46:11,450 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1270099028] [2020-07-18 06:46:11,450 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 265 [2020-07-18 06:46:11,451 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:46:11,451 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-18 06:46:11,613 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:46:11,613 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-18 06:46:11,613 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:46:11,613 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-18 06:46:11,613 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-18 06:46:11,614 INFO L87 Difference]: Start difference. First operand 270 states and 272 transitions. Second operand 3 states. [2020-07-18 06:46:20,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:46:20,758 INFO L93 Difference]: Finished difference Result 288 states and 292 transitions. [2020-07-18 06:46:20,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-18 06:46:20,758 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 265 [2020-07-18 06:46:20,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:46:20,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-18 06:46:20,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 42 transitions. [2020-07-18 06:46:20,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-18 06:46:20,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 42 transitions. [2020-07-18 06:46:20,761 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 42 transitions. [2020-07-18 06:46:20,945 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:46:20,951 INFO L225 Difference]: With dead ends: 288 [2020-07-18 06:46:20,952 INFO L226 Difference]: Without dead ends: 271 [2020-07-18 06:46:20,952 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 [2020-07-18 06:46:20,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 271 states. [2020-07-18 06:46:29,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 271 to 271. [2020-07-18 06:46:29,951 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:46:29,951 INFO L82 GeneralOperation]: Start isEquivalent. First operand 271 states. Second operand 271 states. [2020-07-18 06:46:29,951 INFO L74 IsIncluded]: Start isIncluded. First operand 271 states. Second operand 271 states. [2020-07-18 06:46:29,952 INFO L87 Difference]: Start difference. First operand 271 states. Second operand 271 states. [2020-07-18 06:46:29,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:46:29,960 INFO L93 Difference]: Finished difference Result 271 states and 272 transitions. [2020-07-18 06:46:29,960 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 272 transitions. [2020-07-18 06:46:29,960 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:46:29,961 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:46:29,961 INFO L74 IsIncluded]: Start isIncluded. First operand 271 states. Second operand 271 states. [2020-07-18 06:46:29,961 INFO L87 Difference]: Start difference. First operand 271 states. Second operand 271 states. [2020-07-18 06:46:29,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:46:29,969 INFO L93 Difference]: Finished difference Result 271 states and 272 transitions. [2020-07-18 06:46:29,969 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 272 transitions. [2020-07-18 06:46:29,970 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:46:29,970 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:46:29,970 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:46:29,970 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:46:29,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 271 states. [2020-07-18 06:46:29,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 271 states and 272 transitions. [2020-07-18 06:46:29,977 INFO L78 Accepts]: Start accepts. Automaton has 271 states and 272 transitions. Word has length 265 [2020-07-18 06:46:29,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:46:29,977 INFO L479 AbstractCegarLoop]: Abstraction has 271 states and 272 transitions. [2020-07-18 06:46:29,977 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-18 06:46:29,977 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 271 states and 272 transitions. [2020-07-18 06:46:32,030 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 272 edges. 272 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:46:32,031 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 272 transitions. [2020-07-18 06:46:32,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2020-07-18 06:46:32,032 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:46:32,033 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] [2020-07-18 06:46:32,033 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable56 [2020-07-18 06:46:32,033 INFO L427 AbstractCegarLoop]: === Iteration 58 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:46:32,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:46:32,033 INFO L82 PathProgramCache]: Analyzing trace with hash -1372310976, now seen corresponding path program 29 times [2020-07-18 06:46:32,033 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:46:32,034 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [945862022] [2020-07-18 06:46:32,034 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:46:32,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:46:34,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:46:34,390 INFO L280 TraceCheckUtils]: 0: Hoare triple {56090#true} assume true; {56090#true} is VALID [2020-07-18 06:46:34,390 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {56090#true} {56090#true} #57#return; {56090#true} is VALID [2020-07-18 06:46:34,391 INFO L263 TraceCheckUtils]: 0: Hoare triple {56090#true} call ULTIMATE.init(); {56090#true} is VALID [2020-07-18 06:46:34,391 INFO L280 TraceCheckUtils]: 1: Hoare triple {56090#true} assume true; {56090#true} is VALID [2020-07-18 06:46:34,391 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {56090#true} {56090#true} #57#return; {56090#true} is VALID [2020-07-18 06:46:34,391 INFO L263 TraceCheckUtils]: 3: Hoare triple {56090#true} call #t~ret2 := main(); {56090#true} is VALID [2020-07-18 06:46:34,391 INFO L280 TraceCheckUtils]: 4: Hoare triple {56090#true} ~x~0 := 1; {56090#true} is VALID [2020-07-18 06:46:34,393 INFO L280 TraceCheckUtils]: 5: Hoare triple {56090#true} ~y~0 := 0; {56094#(<= main_~y~0 0)} is VALID [2020-07-18 06:46:34,395 INFO L280 TraceCheckUtils]: 6: Hoare triple {56094#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {56094#(<= main_~y~0 0)} is VALID [2020-07-18 06:46:34,397 INFO L280 TraceCheckUtils]: 7: Hoare triple {56094#(<= main_~y~0 0)} assume #t~short1; {56094#(<= main_~y~0 0)} is VALID [2020-07-18 06:46:34,399 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 [2020-07-18 06:46:34,401 INFO L280 TraceCheckUtils]: 9: Hoare triple {56094#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {56094#(<= main_~y~0 0)} is VALID [2020-07-18 06:46:34,402 INFO L280 TraceCheckUtils]: 10: Hoare triple {56094#(<= main_~y~0 0)} assume !!#t~short1; {56094#(<= main_~y~0 0)} is VALID [2020-07-18 06:46:34,404 INFO L280 TraceCheckUtils]: 11: Hoare triple {56094#(<= main_~y~0 0)} havoc #t~short1; {56094#(<= main_~y~0 0)} is VALID [2020-07-18 06:46:34,406 INFO L280 TraceCheckUtils]: 12: Hoare triple {56094#(<= main_~y~0 0)} havoc #t~nondet0; {56094#(<= main_~y~0 0)} is VALID [2020-07-18 06:46:34,408 INFO L280 TraceCheckUtils]: 13: Hoare triple {56094#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {56094#(<= main_~y~0 0)} is VALID [2020-07-18 06:46:34,410 INFO L280 TraceCheckUtils]: 14: Hoare triple {56094#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {56095#(<= main_~y~0 1)} is VALID [2020-07-18 06:46:34,412 INFO L280 TraceCheckUtils]: 15: Hoare triple {56095#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {56095#(<= main_~y~0 1)} is VALID [2020-07-18 06:46:34,414 INFO L280 TraceCheckUtils]: 16: Hoare triple {56095#(<= main_~y~0 1)} assume #t~short1; {56095#(<= main_~y~0 1)} is VALID [2020-07-18 06:46:34,416 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 [2020-07-18 06:46:34,418 INFO L280 TraceCheckUtils]: 18: Hoare triple {56095#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {56095#(<= main_~y~0 1)} is VALID [2020-07-18 06:46:34,420 INFO L280 TraceCheckUtils]: 19: Hoare triple {56095#(<= main_~y~0 1)} assume !!#t~short1; {56095#(<= main_~y~0 1)} is VALID [2020-07-18 06:46:34,422 INFO L280 TraceCheckUtils]: 20: Hoare triple {56095#(<= main_~y~0 1)} havoc #t~short1; {56095#(<= main_~y~0 1)} is VALID [2020-07-18 06:46:34,424 INFO L280 TraceCheckUtils]: 21: Hoare triple {56095#(<= main_~y~0 1)} havoc #t~nondet0; {56095#(<= main_~y~0 1)} is VALID [2020-07-18 06:46:34,426 INFO L280 TraceCheckUtils]: 22: Hoare triple {56095#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {56095#(<= main_~y~0 1)} is VALID [2020-07-18 06:46:34,428 INFO L280 TraceCheckUtils]: 23: Hoare triple {56095#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {56096#(<= main_~y~0 2)} is VALID [2020-07-18 06:46:34,430 INFO L280 TraceCheckUtils]: 24: Hoare triple {56096#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {56096#(<= main_~y~0 2)} is VALID [2020-07-18 06:46:34,432 INFO L280 TraceCheckUtils]: 25: Hoare triple {56096#(<= main_~y~0 2)} assume #t~short1; {56096#(<= main_~y~0 2)} is VALID [2020-07-18 06:46:34,434 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 [2020-07-18 06:46:34,436 INFO L280 TraceCheckUtils]: 27: Hoare triple {56096#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {56096#(<= main_~y~0 2)} is VALID [2020-07-18 06:46:34,438 INFO L280 TraceCheckUtils]: 28: Hoare triple {56096#(<= main_~y~0 2)} assume !!#t~short1; {56096#(<= main_~y~0 2)} is VALID [2020-07-18 06:46:34,439 INFO L280 TraceCheckUtils]: 29: Hoare triple {56096#(<= main_~y~0 2)} havoc #t~short1; {56096#(<= main_~y~0 2)} is VALID [2020-07-18 06:46:34,441 INFO L280 TraceCheckUtils]: 30: Hoare triple {56096#(<= main_~y~0 2)} havoc #t~nondet0; {56096#(<= main_~y~0 2)} is VALID [2020-07-18 06:46:34,443 INFO L280 TraceCheckUtils]: 31: Hoare triple {56096#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {56096#(<= main_~y~0 2)} is VALID [2020-07-18 06:46:34,445 INFO L280 TraceCheckUtils]: 32: Hoare triple {56096#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {56097#(<= main_~y~0 3)} is VALID [2020-07-18 06:46:34,447 INFO L280 TraceCheckUtils]: 33: Hoare triple {56097#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {56097#(<= main_~y~0 3)} is VALID [2020-07-18 06:46:34,449 INFO L280 TraceCheckUtils]: 34: Hoare triple {56097#(<= main_~y~0 3)} assume #t~short1; {56097#(<= main_~y~0 3)} is VALID [2020-07-18 06:46:34,450 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 [2020-07-18 06:46:34,452 INFO L280 TraceCheckUtils]: 36: Hoare triple {56097#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {56097#(<= main_~y~0 3)} is VALID [2020-07-18 06:46:34,454 INFO L280 TraceCheckUtils]: 37: Hoare triple {56097#(<= main_~y~0 3)} assume !!#t~short1; {56097#(<= main_~y~0 3)} is VALID [2020-07-18 06:46:34,456 INFO L280 TraceCheckUtils]: 38: Hoare triple {56097#(<= main_~y~0 3)} havoc #t~short1; {56097#(<= main_~y~0 3)} is VALID [2020-07-18 06:46:34,457 INFO L280 TraceCheckUtils]: 39: Hoare triple {56097#(<= main_~y~0 3)} havoc #t~nondet0; {56097#(<= main_~y~0 3)} is VALID [2020-07-18 06:46:34,459 INFO L280 TraceCheckUtils]: 40: Hoare triple {56097#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {56097#(<= main_~y~0 3)} is VALID [2020-07-18 06:46:34,461 INFO L280 TraceCheckUtils]: 41: Hoare triple {56097#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {56098#(<= main_~y~0 4)} is VALID [2020-07-18 06:46:34,463 INFO L280 TraceCheckUtils]: 42: Hoare triple {56098#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {56098#(<= main_~y~0 4)} is VALID [2020-07-18 06:46:34,465 INFO L280 TraceCheckUtils]: 43: Hoare triple {56098#(<= main_~y~0 4)} assume #t~short1; {56098#(<= main_~y~0 4)} is VALID [2020-07-18 06:46:34,466 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 [2020-07-18 06:46:34,468 INFO L280 TraceCheckUtils]: 45: Hoare triple {56098#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {56098#(<= main_~y~0 4)} is VALID [2020-07-18 06:46:34,470 INFO L280 TraceCheckUtils]: 46: Hoare triple {56098#(<= main_~y~0 4)} assume !!#t~short1; {56098#(<= main_~y~0 4)} is VALID [2020-07-18 06:46:34,472 INFO L280 TraceCheckUtils]: 47: Hoare triple {56098#(<= main_~y~0 4)} havoc #t~short1; {56098#(<= main_~y~0 4)} is VALID [2020-07-18 06:46:34,474 INFO L280 TraceCheckUtils]: 48: Hoare triple {56098#(<= main_~y~0 4)} havoc #t~nondet0; {56098#(<= main_~y~0 4)} is VALID [2020-07-18 06:46:34,476 INFO L280 TraceCheckUtils]: 49: Hoare triple {56098#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {56098#(<= main_~y~0 4)} is VALID [2020-07-18 06:46:34,478 INFO L280 TraceCheckUtils]: 50: Hoare triple {56098#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {56099#(<= main_~y~0 5)} is VALID [2020-07-18 06:46:34,480 INFO L280 TraceCheckUtils]: 51: Hoare triple {56099#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {56099#(<= main_~y~0 5)} is VALID [2020-07-18 06:46:34,481 INFO L280 TraceCheckUtils]: 52: Hoare triple {56099#(<= main_~y~0 5)} assume #t~short1; {56099#(<= main_~y~0 5)} is VALID [2020-07-18 06:46:34,483 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 [2020-07-18 06:46:34,485 INFO L280 TraceCheckUtils]: 54: Hoare triple {56099#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {56099#(<= main_~y~0 5)} is VALID [2020-07-18 06:46:34,487 INFO L280 TraceCheckUtils]: 55: Hoare triple {56099#(<= main_~y~0 5)} assume !!#t~short1; {56099#(<= main_~y~0 5)} is VALID [2020-07-18 06:46:34,488 INFO L280 TraceCheckUtils]: 56: Hoare triple {56099#(<= main_~y~0 5)} havoc #t~short1; {56099#(<= main_~y~0 5)} is VALID [2020-07-18 06:46:34,490 INFO L280 TraceCheckUtils]: 57: Hoare triple {56099#(<= main_~y~0 5)} havoc #t~nondet0; {56099#(<= main_~y~0 5)} is VALID [2020-07-18 06:46:34,492 INFO L280 TraceCheckUtils]: 58: Hoare triple {56099#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {56099#(<= main_~y~0 5)} is VALID [2020-07-18 06:46:34,494 INFO L280 TraceCheckUtils]: 59: Hoare triple {56099#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {56100#(<= main_~y~0 6)} is VALID [2020-07-18 06:46:34,496 INFO L280 TraceCheckUtils]: 60: Hoare triple {56100#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {56100#(<= main_~y~0 6)} is VALID [2020-07-18 06:46:34,498 INFO L280 TraceCheckUtils]: 61: Hoare triple {56100#(<= main_~y~0 6)} assume #t~short1; {56100#(<= main_~y~0 6)} is VALID [2020-07-18 06:46:34,500 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 [2020-07-18 06:46:34,501 INFO L280 TraceCheckUtils]: 63: Hoare triple {56100#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {56100#(<= main_~y~0 6)} is VALID [2020-07-18 06:46:34,503 INFO L280 TraceCheckUtils]: 64: Hoare triple {56100#(<= main_~y~0 6)} assume !!#t~short1; {56100#(<= main_~y~0 6)} is VALID [2020-07-18 06:46:34,505 INFO L280 TraceCheckUtils]: 65: Hoare triple {56100#(<= main_~y~0 6)} havoc #t~short1; {56100#(<= main_~y~0 6)} is VALID [2020-07-18 06:46:34,507 INFO L280 TraceCheckUtils]: 66: Hoare triple {56100#(<= main_~y~0 6)} havoc #t~nondet0; {56100#(<= main_~y~0 6)} is VALID [2020-07-18 06:46:34,508 INFO L280 TraceCheckUtils]: 67: Hoare triple {56100#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {56100#(<= main_~y~0 6)} is VALID [2020-07-18 06:46:34,511 INFO L280 TraceCheckUtils]: 68: Hoare triple {56100#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {56101#(<= main_~y~0 7)} is VALID [2020-07-18 06:46:34,512 INFO L280 TraceCheckUtils]: 69: Hoare triple {56101#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {56101#(<= main_~y~0 7)} is VALID [2020-07-18 06:46:34,514 INFO L280 TraceCheckUtils]: 70: Hoare triple {56101#(<= main_~y~0 7)} assume #t~short1; {56101#(<= main_~y~0 7)} is VALID [2020-07-18 06:46:34,516 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 [2020-07-18 06:46:34,518 INFO L280 TraceCheckUtils]: 72: Hoare triple {56101#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {56101#(<= main_~y~0 7)} is VALID [2020-07-18 06:46:34,520 INFO L280 TraceCheckUtils]: 73: Hoare triple {56101#(<= main_~y~0 7)} assume !!#t~short1; {56101#(<= main_~y~0 7)} is VALID [2020-07-18 06:46:34,521 INFO L280 TraceCheckUtils]: 74: Hoare triple {56101#(<= main_~y~0 7)} havoc #t~short1; {56101#(<= main_~y~0 7)} is VALID [2020-07-18 06:46:34,523 INFO L280 TraceCheckUtils]: 75: Hoare triple {56101#(<= main_~y~0 7)} havoc #t~nondet0; {56101#(<= main_~y~0 7)} is VALID [2020-07-18 06:46:34,525 INFO L280 TraceCheckUtils]: 76: Hoare triple {56101#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {56101#(<= main_~y~0 7)} is VALID [2020-07-18 06:46:34,527 INFO L280 TraceCheckUtils]: 77: Hoare triple {56101#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {56102#(<= main_~y~0 8)} is VALID [2020-07-18 06:46:34,529 INFO L280 TraceCheckUtils]: 78: Hoare triple {56102#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {56102#(<= main_~y~0 8)} is VALID [2020-07-18 06:46:34,530 INFO L280 TraceCheckUtils]: 79: Hoare triple {56102#(<= main_~y~0 8)} assume #t~short1; {56102#(<= main_~y~0 8)} is VALID [2020-07-18 06:46:34,532 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 [2020-07-18 06:46:34,534 INFO L280 TraceCheckUtils]: 81: Hoare triple {56102#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {56102#(<= main_~y~0 8)} is VALID [2020-07-18 06:46:34,535 INFO L280 TraceCheckUtils]: 82: Hoare triple {56102#(<= main_~y~0 8)} assume !!#t~short1; {56102#(<= main_~y~0 8)} is VALID [2020-07-18 06:46:34,537 INFO L280 TraceCheckUtils]: 83: Hoare triple {56102#(<= main_~y~0 8)} havoc #t~short1; {56102#(<= main_~y~0 8)} is VALID [2020-07-18 06:46:34,539 INFO L280 TraceCheckUtils]: 84: Hoare triple {56102#(<= main_~y~0 8)} havoc #t~nondet0; {56102#(<= main_~y~0 8)} is VALID [2020-07-18 06:46:34,541 INFO L280 TraceCheckUtils]: 85: Hoare triple {56102#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {56102#(<= main_~y~0 8)} is VALID [2020-07-18 06:46:34,543 INFO L280 TraceCheckUtils]: 86: Hoare triple {56102#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {56103#(<= main_~y~0 9)} is VALID [2020-07-18 06:46:34,545 INFO L280 TraceCheckUtils]: 87: Hoare triple {56103#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {56103#(<= main_~y~0 9)} is VALID [2020-07-18 06:46:34,547 INFO L280 TraceCheckUtils]: 88: Hoare triple {56103#(<= main_~y~0 9)} assume #t~short1; {56103#(<= main_~y~0 9)} is VALID [2020-07-18 06:46:34,549 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 [2020-07-18 06:46:34,551 INFO L280 TraceCheckUtils]: 90: Hoare triple {56103#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {56103#(<= main_~y~0 9)} is VALID [2020-07-18 06:46:34,552 INFO L280 TraceCheckUtils]: 91: Hoare triple {56103#(<= main_~y~0 9)} assume !!#t~short1; {56103#(<= main_~y~0 9)} is VALID [2020-07-18 06:46:34,555 INFO L280 TraceCheckUtils]: 92: Hoare triple {56103#(<= main_~y~0 9)} havoc #t~short1; {56103#(<= main_~y~0 9)} is VALID [2020-07-18 06:46:34,557 INFO L280 TraceCheckUtils]: 93: Hoare triple {56103#(<= main_~y~0 9)} havoc #t~nondet0; {56103#(<= main_~y~0 9)} is VALID [2020-07-18 06:46:34,559 INFO L280 TraceCheckUtils]: 94: Hoare triple {56103#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {56103#(<= main_~y~0 9)} is VALID [2020-07-18 06:46:34,561 INFO L280 TraceCheckUtils]: 95: Hoare triple {56103#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {56104#(<= main_~y~0 10)} is VALID [2020-07-18 06:46:34,563 INFO L280 TraceCheckUtils]: 96: Hoare triple {56104#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {56104#(<= main_~y~0 10)} is VALID [2020-07-18 06:46:34,565 INFO L280 TraceCheckUtils]: 97: Hoare triple {56104#(<= main_~y~0 10)} assume #t~short1; {56104#(<= main_~y~0 10)} is VALID [2020-07-18 06:46:34,567 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 [2020-07-18 06:46:34,569 INFO L280 TraceCheckUtils]: 99: Hoare triple {56104#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {56104#(<= main_~y~0 10)} is VALID [2020-07-18 06:46:34,570 INFO L280 TraceCheckUtils]: 100: Hoare triple {56104#(<= main_~y~0 10)} assume !!#t~short1; {56104#(<= main_~y~0 10)} is VALID [2020-07-18 06:46:34,573 INFO L280 TraceCheckUtils]: 101: Hoare triple {56104#(<= main_~y~0 10)} havoc #t~short1; {56104#(<= main_~y~0 10)} is VALID [2020-07-18 06:46:34,574 INFO L280 TraceCheckUtils]: 102: Hoare triple {56104#(<= main_~y~0 10)} havoc #t~nondet0; {56104#(<= main_~y~0 10)} is VALID [2020-07-18 06:46:34,576 INFO L280 TraceCheckUtils]: 103: Hoare triple {56104#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {56104#(<= main_~y~0 10)} is VALID [2020-07-18 06:46:34,578 INFO L280 TraceCheckUtils]: 104: Hoare triple {56104#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {56105#(<= main_~y~0 11)} is VALID [2020-07-18 06:46:34,580 INFO L280 TraceCheckUtils]: 105: Hoare triple {56105#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {56105#(<= main_~y~0 11)} is VALID [2020-07-18 06:46:34,581 INFO L280 TraceCheckUtils]: 106: Hoare triple {56105#(<= main_~y~0 11)} assume #t~short1; {56105#(<= main_~y~0 11)} is VALID [2020-07-18 06:46:34,583 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 [2020-07-18 06:46:34,585 INFO L280 TraceCheckUtils]: 108: Hoare triple {56105#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {56105#(<= main_~y~0 11)} is VALID [2020-07-18 06:46:34,587 INFO L280 TraceCheckUtils]: 109: Hoare triple {56105#(<= main_~y~0 11)} assume !!#t~short1; {56105#(<= main_~y~0 11)} is VALID [2020-07-18 06:46:34,589 INFO L280 TraceCheckUtils]: 110: Hoare triple {56105#(<= main_~y~0 11)} havoc #t~short1; {56105#(<= main_~y~0 11)} is VALID [2020-07-18 06:46:34,591 INFO L280 TraceCheckUtils]: 111: Hoare triple {56105#(<= main_~y~0 11)} havoc #t~nondet0; {56105#(<= main_~y~0 11)} is VALID [2020-07-18 06:46:34,593 INFO L280 TraceCheckUtils]: 112: Hoare triple {56105#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {56105#(<= main_~y~0 11)} is VALID [2020-07-18 06:46:34,594 INFO L280 TraceCheckUtils]: 113: Hoare triple {56105#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {56106#(<= main_~y~0 12)} is VALID [2020-07-18 06:46:34,596 INFO L280 TraceCheckUtils]: 114: Hoare triple {56106#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {56106#(<= main_~y~0 12)} is VALID [2020-07-18 06:46:34,599 INFO L280 TraceCheckUtils]: 115: Hoare triple {56106#(<= main_~y~0 12)} assume #t~short1; {56106#(<= main_~y~0 12)} is VALID [2020-07-18 06:46:34,600 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 [2020-07-18 06:46:34,602 INFO L280 TraceCheckUtils]: 117: Hoare triple {56106#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {56106#(<= main_~y~0 12)} is VALID [2020-07-18 06:46:34,604 INFO L280 TraceCheckUtils]: 118: Hoare triple {56106#(<= main_~y~0 12)} assume !!#t~short1; {56106#(<= main_~y~0 12)} is VALID [2020-07-18 06:46:34,606 INFO L280 TraceCheckUtils]: 119: Hoare triple {56106#(<= main_~y~0 12)} havoc #t~short1; {56106#(<= main_~y~0 12)} is VALID [2020-07-18 06:46:34,607 INFO L280 TraceCheckUtils]: 120: Hoare triple {56106#(<= main_~y~0 12)} havoc #t~nondet0; {56106#(<= main_~y~0 12)} is VALID [2020-07-18 06:46:34,610 INFO L280 TraceCheckUtils]: 121: Hoare triple {56106#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {56106#(<= main_~y~0 12)} is VALID [2020-07-18 06:46:34,612 INFO L280 TraceCheckUtils]: 122: Hoare triple {56106#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {56107#(<= main_~y~0 13)} is VALID [2020-07-18 06:46:34,614 INFO L280 TraceCheckUtils]: 123: Hoare triple {56107#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {56107#(<= main_~y~0 13)} is VALID [2020-07-18 06:46:34,616 INFO L280 TraceCheckUtils]: 124: Hoare triple {56107#(<= main_~y~0 13)} assume #t~short1; {56107#(<= main_~y~0 13)} is VALID [2020-07-18 06:46:34,617 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 [2020-07-18 06:46:34,619 INFO L280 TraceCheckUtils]: 126: Hoare triple {56107#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {56107#(<= main_~y~0 13)} is VALID [2020-07-18 06:46:34,621 INFO L280 TraceCheckUtils]: 127: Hoare triple {56107#(<= main_~y~0 13)} assume !!#t~short1; {56107#(<= main_~y~0 13)} is VALID [2020-07-18 06:46:34,622 INFO L280 TraceCheckUtils]: 128: Hoare triple {56107#(<= main_~y~0 13)} havoc #t~short1; {56107#(<= main_~y~0 13)} is VALID [2020-07-18 06:46:34,624 INFO L280 TraceCheckUtils]: 129: Hoare triple {56107#(<= main_~y~0 13)} havoc #t~nondet0; {56107#(<= main_~y~0 13)} is VALID [2020-07-18 06:46:34,626 INFO L280 TraceCheckUtils]: 130: Hoare triple {56107#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {56107#(<= main_~y~0 13)} is VALID [2020-07-18 06:46:34,628 INFO L280 TraceCheckUtils]: 131: Hoare triple {56107#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {56108#(<= main_~y~0 14)} is VALID [2020-07-18 06:46:34,630 INFO L280 TraceCheckUtils]: 132: Hoare triple {56108#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {56108#(<= main_~y~0 14)} is VALID [2020-07-18 06:46:34,632 INFO L280 TraceCheckUtils]: 133: Hoare triple {56108#(<= main_~y~0 14)} assume #t~short1; {56108#(<= main_~y~0 14)} is VALID [2020-07-18 06:46:34,634 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 [2020-07-18 06:46:34,635 INFO L280 TraceCheckUtils]: 135: Hoare triple {56108#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {56108#(<= main_~y~0 14)} is VALID [2020-07-18 06:46:34,637 INFO L280 TraceCheckUtils]: 136: Hoare triple {56108#(<= main_~y~0 14)} assume !!#t~short1; {56108#(<= main_~y~0 14)} is VALID [2020-07-18 06:46:34,639 INFO L280 TraceCheckUtils]: 137: Hoare triple {56108#(<= main_~y~0 14)} havoc #t~short1; {56108#(<= main_~y~0 14)} is VALID [2020-07-18 06:46:34,641 INFO L280 TraceCheckUtils]: 138: Hoare triple {56108#(<= main_~y~0 14)} havoc #t~nondet0; {56108#(<= main_~y~0 14)} is VALID [2020-07-18 06:46:34,642 INFO L280 TraceCheckUtils]: 139: Hoare triple {56108#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {56108#(<= main_~y~0 14)} is VALID [2020-07-18 06:46:34,644 INFO L280 TraceCheckUtils]: 140: Hoare triple {56108#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {56109#(<= main_~y~0 15)} is VALID [2020-07-18 06:46:34,646 INFO L280 TraceCheckUtils]: 141: Hoare triple {56109#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {56109#(<= main_~y~0 15)} is VALID [2020-07-18 06:46:34,648 INFO L280 TraceCheckUtils]: 142: Hoare triple {56109#(<= main_~y~0 15)} assume #t~short1; {56109#(<= main_~y~0 15)} is VALID [2020-07-18 06:46:34,650 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 [2020-07-18 06:46:34,651 INFO L280 TraceCheckUtils]: 144: Hoare triple {56109#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {56109#(<= main_~y~0 15)} is VALID [2020-07-18 06:46:34,654 INFO L280 TraceCheckUtils]: 145: Hoare triple {56109#(<= main_~y~0 15)} assume !!#t~short1; {56109#(<= main_~y~0 15)} is VALID [2020-07-18 06:46:34,655 INFO L280 TraceCheckUtils]: 146: Hoare triple {56109#(<= main_~y~0 15)} havoc #t~short1; {56109#(<= main_~y~0 15)} is VALID [2020-07-18 06:46:34,657 INFO L280 TraceCheckUtils]: 147: Hoare triple {56109#(<= main_~y~0 15)} havoc #t~nondet0; {56109#(<= main_~y~0 15)} is VALID [2020-07-18 06:46:34,659 INFO L280 TraceCheckUtils]: 148: Hoare triple {56109#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {56109#(<= main_~y~0 15)} is VALID [2020-07-18 06:46:34,661 INFO L280 TraceCheckUtils]: 149: Hoare triple {56109#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {56110#(<= main_~y~0 16)} is VALID [2020-07-18 06:46:34,662 INFO L280 TraceCheckUtils]: 150: Hoare triple {56110#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {56110#(<= main_~y~0 16)} is VALID [2020-07-18 06:46:34,665 INFO L280 TraceCheckUtils]: 151: Hoare triple {56110#(<= main_~y~0 16)} assume #t~short1; {56110#(<= main_~y~0 16)} is VALID [2020-07-18 06:46:34,666 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 [2020-07-18 06:46:34,668 INFO L280 TraceCheckUtils]: 153: Hoare triple {56110#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {56110#(<= main_~y~0 16)} is VALID [2020-07-18 06:46:34,670 INFO L280 TraceCheckUtils]: 154: Hoare triple {56110#(<= main_~y~0 16)} assume !!#t~short1; {56110#(<= main_~y~0 16)} is VALID [2020-07-18 06:46:34,672 INFO L280 TraceCheckUtils]: 155: Hoare triple {56110#(<= main_~y~0 16)} havoc #t~short1; {56110#(<= main_~y~0 16)} is VALID [2020-07-18 06:46:34,674 INFO L280 TraceCheckUtils]: 156: Hoare triple {56110#(<= main_~y~0 16)} havoc #t~nondet0; {56110#(<= main_~y~0 16)} is VALID [2020-07-18 06:46:34,676 INFO L280 TraceCheckUtils]: 157: Hoare triple {56110#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {56110#(<= main_~y~0 16)} is VALID [2020-07-18 06:46:34,677 INFO L280 TraceCheckUtils]: 158: Hoare triple {56110#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {56111#(<= main_~y~0 17)} is VALID [2020-07-18 06:46:34,679 INFO L280 TraceCheckUtils]: 159: Hoare triple {56111#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {56111#(<= main_~y~0 17)} is VALID [2020-07-18 06:46:34,681 INFO L280 TraceCheckUtils]: 160: Hoare triple {56111#(<= main_~y~0 17)} assume #t~short1; {56111#(<= main_~y~0 17)} is VALID [2020-07-18 06:46:34,683 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 [2020-07-18 06:46:34,693 INFO L280 TraceCheckUtils]: 162: Hoare triple {56111#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {56111#(<= main_~y~0 17)} is VALID [2020-07-18 06:46:34,695 INFO L280 TraceCheckUtils]: 163: Hoare triple {56111#(<= main_~y~0 17)} assume !!#t~short1; {56111#(<= main_~y~0 17)} is VALID [2020-07-18 06:46:34,697 INFO L280 TraceCheckUtils]: 164: Hoare triple {56111#(<= main_~y~0 17)} havoc #t~short1; {56111#(<= main_~y~0 17)} is VALID [2020-07-18 06:46:34,699 INFO L280 TraceCheckUtils]: 165: Hoare triple {56111#(<= main_~y~0 17)} havoc #t~nondet0; {56111#(<= main_~y~0 17)} is VALID [2020-07-18 06:46:34,701 INFO L280 TraceCheckUtils]: 166: Hoare triple {56111#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {56111#(<= main_~y~0 17)} is VALID [2020-07-18 06:46:34,703 INFO L280 TraceCheckUtils]: 167: Hoare triple {56111#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {56112#(<= main_~y~0 18)} is VALID [2020-07-18 06:46:34,704 INFO L280 TraceCheckUtils]: 168: Hoare triple {56112#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {56112#(<= main_~y~0 18)} is VALID [2020-07-18 06:46:34,706 INFO L280 TraceCheckUtils]: 169: Hoare triple {56112#(<= main_~y~0 18)} assume #t~short1; {56112#(<= main_~y~0 18)} is VALID [2020-07-18 06:46:34,708 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 [2020-07-18 06:46:34,710 INFO L280 TraceCheckUtils]: 171: Hoare triple {56112#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {56112#(<= main_~y~0 18)} is VALID [2020-07-18 06:46:34,712 INFO L280 TraceCheckUtils]: 172: Hoare triple {56112#(<= main_~y~0 18)} assume !!#t~short1; {56112#(<= main_~y~0 18)} is VALID [2020-07-18 06:46:34,714 INFO L280 TraceCheckUtils]: 173: Hoare triple {56112#(<= main_~y~0 18)} havoc #t~short1; {56112#(<= main_~y~0 18)} is VALID [2020-07-18 06:46:34,716 INFO L280 TraceCheckUtils]: 174: Hoare triple {56112#(<= main_~y~0 18)} havoc #t~nondet0; {56112#(<= main_~y~0 18)} is VALID [2020-07-18 06:46:34,718 INFO L280 TraceCheckUtils]: 175: Hoare triple {56112#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {56112#(<= main_~y~0 18)} is VALID [2020-07-18 06:46:34,720 INFO L280 TraceCheckUtils]: 176: Hoare triple {56112#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {56113#(<= main_~y~0 19)} is VALID [2020-07-18 06:46:34,722 INFO L280 TraceCheckUtils]: 177: Hoare triple {56113#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {56113#(<= main_~y~0 19)} is VALID [2020-07-18 06:46:34,724 INFO L280 TraceCheckUtils]: 178: Hoare triple {56113#(<= main_~y~0 19)} assume #t~short1; {56113#(<= main_~y~0 19)} is VALID [2020-07-18 06:46:34,726 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 [2020-07-18 06:46:34,728 INFO L280 TraceCheckUtils]: 180: Hoare triple {56113#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {56113#(<= main_~y~0 19)} is VALID [2020-07-18 06:46:34,730 INFO L280 TraceCheckUtils]: 181: Hoare triple {56113#(<= main_~y~0 19)} assume !!#t~short1; {56113#(<= main_~y~0 19)} is VALID [2020-07-18 06:46:34,732 INFO L280 TraceCheckUtils]: 182: Hoare triple {56113#(<= main_~y~0 19)} havoc #t~short1; {56113#(<= main_~y~0 19)} is VALID [2020-07-18 06:46:34,734 INFO L280 TraceCheckUtils]: 183: Hoare triple {56113#(<= main_~y~0 19)} havoc #t~nondet0; {56113#(<= main_~y~0 19)} is VALID [2020-07-18 06:46:34,736 INFO L280 TraceCheckUtils]: 184: Hoare triple {56113#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {56113#(<= main_~y~0 19)} is VALID [2020-07-18 06:46:34,738 INFO L280 TraceCheckUtils]: 185: Hoare triple {56113#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {56114#(<= main_~y~0 20)} is VALID [2020-07-18 06:46:34,740 INFO L280 TraceCheckUtils]: 186: Hoare triple {56114#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {56114#(<= main_~y~0 20)} is VALID [2020-07-18 06:46:34,742 INFO L280 TraceCheckUtils]: 187: Hoare triple {56114#(<= main_~y~0 20)} assume #t~short1; {56114#(<= main_~y~0 20)} is VALID [2020-07-18 06:46:34,743 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 [2020-07-18 06:46:34,746 INFO L280 TraceCheckUtils]: 189: Hoare triple {56114#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {56114#(<= main_~y~0 20)} is VALID [2020-07-18 06:46:34,748 INFO L280 TraceCheckUtils]: 190: Hoare triple {56114#(<= main_~y~0 20)} assume !!#t~short1; {56114#(<= main_~y~0 20)} is VALID [2020-07-18 06:46:34,749 INFO L280 TraceCheckUtils]: 191: Hoare triple {56114#(<= main_~y~0 20)} havoc #t~short1; {56114#(<= main_~y~0 20)} is VALID [2020-07-18 06:46:34,751 INFO L280 TraceCheckUtils]: 192: Hoare triple {56114#(<= main_~y~0 20)} havoc #t~nondet0; {56114#(<= main_~y~0 20)} is VALID [2020-07-18 06:46:34,753 INFO L280 TraceCheckUtils]: 193: Hoare triple {56114#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {56114#(<= main_~y~0 20)} is VALID [2020-07-18 06:46:34,756 INFO L280 TraceCheckUtils]: 194: Hoare triple {56114#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {56115#(<= main_~y~0 21)} is VALID [2020-07-18 06:46:34,758 INFO L280 TraceCheckUtils]: 195: Hoare triple {56115#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {56115#(<= main_~y~0 21)} is VALID [2020-07-18 06:46:34,759 INFO L280 TraceCheckUtils]: 196: Hoare triple {56115#(<= main_~y~0 21)} assume #t~short1; {56115#(<= main_~y~0 21)} is VALID [2020-07-18 06:46:34,761 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 [2020-07-18 06:46:34,763 INFO L280 TraceCheckUtils]: 198: Hoare triple {56115#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {56115#(<= main_~y~0 21)} is VALID [2020-07-18 06:46:34,765 INFO L280 TraceCheckUtils]: 199: Hoare triple {56115#(<= main_~y~0 21)} assume !!#t~short1; {56115#(<= main_~y~0 21)} is VALID [2020-07-18 06:46:34,767 INFO L280 TraceCheckUtils]: 200: Hoare triple {56115#(<= main_~y~0 21)} havoc #t~short1; {56115#(<= main_~y~0 21)} is VALID [2020-07-18 06:46:34,769 INFO L280 TraceCheckUtils]: 201: Hoare triple {56115#(<= main_~y~0 21)} havoc #t~nondet0; {56115#(<= main_~y~0 21)} is VALID [2020-07-18 06:46:34,771 INFO L280 TraceCheckUtils]: 202: Hoare triple {56115#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {56115#(<= main_~y~0 21)} is VALID [2020-07-18 06:46:34,773 INFO L280 TraceCheckUtils]: 203: Hoare triple {56115#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {56116#(<= main_~y~0 22)} is VALID [2020-07-18 06:46:34,775 INFO L280 TraceCheckUtils]: 204: Hoare triple {56116#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {56116#(<= main_~y~0 22)} is VALID [2020-07-18 06:46:34,777 INFO L280 TraceCheckUtils]: 205: Hoare triple {56116#(<= main_~y~0 22)} assume #t~short1; {56116#(<= main_~y~0 22)} is VALID [2020-07-18 06:46:34,779 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 [2020-07-18 06:46:34,781 INFO L280 TraceCheckUtils]: 207: Hoare triple {56116#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {56116#(<= main_~y~0 22)} is VALID [2020-07-18 06:46:34,783 INFO L280 TraceCheckUtils]: 208: Hoare triple {56116#(<= main_~y~0 22)} assume !!#t~short1; {56116#(<= main_~y~0 22)} is VALID [2020-07-18 06:46:34,785 INFO L280 TraceCheckUtils]: 209: Hoare triple {56116#(<= main_~y~0 22)} havoc #t~short1; {56116#(<= main_~y~0 22)} is VALID [2020-07-18 06:46:34,787 INFO L280 TraceCheckUtils]: 210: Hoare triple {56116#(<= main_~y~0 22)} havoc #t~nondet0; {56116#(<= main_~y~0 22)} is VALID [2020-07-18 06:46:34,788 INFO L280 TraceCheckUtils]: 211: Hoare triple {56116#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {56116#(<= main_~y~0 22)} is VALID [2020-07-18 06:46:34,791 INFO L280 TraceCheckUtils]: 212: Hoare triple {56116#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {56117#(<= main_~y~0 23)} is VALID [2020-07-18 06:46:34,792 INFO L280 TraceCheckUtils]: 213: Hoare triple {56117#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {56117#(<= main_~y~0 23)} is VALID [2020-07-18 06:46:34,794 INFO L280 TraceCheckUtils]: 214: Hoare triple {56117#(<= main_~y~0 23)} assume #t~short1; {56117#(<= main_~y~0 23)} is VALID [2020-07-18 06:46:34,796 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 [2020-07-18 06:46:34,798 INFO L280 TraceCheckUtils]: 216: Hoare triple {56117#(<= main_~y~0 23)} #t~short1 := 0 != #t~nondet0; {56117#(<= main_~y~0 23)} is VALID [2020-07-18 06:46:34,800 INFO L280 TraceCheckUtils]: 217: Hoare triple {56117#(<= main_~y~0 23)} assume !!#t~short1; {56117#(<= main_~y~0 23)} is VALID [2020-07-18 06:46:34,802 INFO L280 TraceCheckUtils]: 218: Hoare triple {56117#(<= main_~y~0 23)} havoc #t~short1; {56117#(<= main_~y~0 23)} is VALID [2020-07-18 06:46:34,804 INFO L280 TraceCheckUtils]: 219: Hoare triple {56117#(<= main_~y~0 23)} havoc #t~nondet0; {56117#(<= main_~y~0 23)} is VALID [2020-07-18 06:46:34,806 INFO L280 TraceCheckUtils]: 220: Hoare triple {56117#(<= main_~y~0 23)} ~x~0 := ~x~0 + ~y~0; {56117#(<= main_~y~0 23)} is VALID [2020-07-18 06:46:34,808 INFO L280 TraceCheckUtils]: 221: Hoare triple {56117#(<= main_~y~0 23)} ~y~0 := 1 + ~y~0; {56118#(<= main_~y~0 24)} is VALID [2020-07-18 06:46:34,810 INFO L280 TraceCheckUtils]: 222: Hoare triple {56118#(<= main_~y~0 24)} #t~short1 := ~y~0 < 1000; {56118#(<= main_~y~0 24)} is VALID [2020-07-18 06:46:34,812 INFO L280 TraceCheckUtils]: 223: Hoare triple {56118#(<= main_~y~0 24)} assume #t~short1; {56118#(<= main_~y~0 24)} is VALID [2020-07-18 06:46:34,814 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 [2020-07-18 06:46:34,816 INFO L280 TraceCheckUtils]: 225: Hoare triple {56118#(<= main_~y~0 24)} #t~short1 := 0 != #t~nondet0; {56118#(<= main_~y~0 24)} is VALID [2020-07-18 06:46:34,818 INFO L280 TraceCheckUtils]: 226: Hoare triple {56118#(<= main_~y~0 24)} assume !!#t~short1; {56118#(<= main_~y~0 24)} is VALID [2020-07-18 06:46:34,820 INFO L280 TraceCheckUtils]: 227: Hoare triple {56118#(<= main_~y~0 24)} havoc #t~short1; {56118#(<= main_~y~0 24)} is VALID [2020-07-18 06:46:34,822 INFO L280 TraceCheckUtils]: 228: Hoare triple {56118#(<= main_~y~0 24)} havoc #t~nondet0; {56118#(<= main_~y~0 24)} is VALID [2020-07-18 06:46:34,824 INFO L280 TraceCheckUtils]: 229: Hoare triple {56118#(<= main_~y~0 24)} ~x~0 := ~x~0 + ~y~0; {56118#(<= main_~y~0 24)} is VALID [2020-07-18 06:46:34,826 INFO L280 TraceCheckUtils]: 230: Hoare triple {56118#(<= main_~y~0 24)} ~y~0 := 1 + ~y~0; {56119#(<= main_~y~0 25)} is VALID [2020-07-18 06:46:34,828 INFO L280 TraceCheckUtils]: 231: Hoare triple {56119#(<= main_~y~0 25)} #t~short1 := ~y~0 < 1000; {56119#(<= main_~y~0 25)} is VALID [2020-07-18 06:46:34,830 INFO L280 TraceCheckUtils]: 232: Hoare triple {56119#(<= main_~y~0 25)} assume #t~short1; {56119#(<= main_~y~0 25)} is VALID [2020-07-18 06:46:34,832 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 [2020-07-18 06:46:34,834 INFO L280 TraceCheckUtils]: 234: Hoare triple {56119#(<= main_~y~0 25)} #t~short1 := 0 != #t~nondet0; {56119#(<= main_~y~0 25)} is VALID [2020-07-18 06:46:34,835 INFO L280 TraceCheckUtils]: 235: Hoare triple {56119#(<= main_~y~0 25)} assume !!#t~short1; {56119#(<= main_~y~0 25)} is VALID [2020-07-18 06:46:34,837 INFO L280 TraceCheckUtils]: 236: Hoare triple {56119#(<= main_~y~0 25)} havoc #t~short1; {56119#(<= main_~y~0 25)} is VALID [2020-07-18 06:46:34,840 INFO L280 TraceCheckUtils]: 237: Hoare triple {56119#(<= main_~y~0 25)} havoc #t~nondet0; {56119#(<= main_~y~0 25)} is VALID [2020-07-18 06:46:34,841 INFO L280 TraceCheckUtils]: 238: Hoare triple {56119#(<= main_~y~0 25)} ~x~0 := ~x~0 + ~y~0; {56119#(<= main_~y~0 25)} is VALID [2020-07-18 06:46:34,844 INFO L280 TraceCheckUtils]: 239: Hoare triple {56119#(<= main_~y~0 25)} ~y~0 := 1 + ~y~0; {56120#(<= main_~y~0 26)} is VALID [2020-07-18 06:46:34,846 INFO L280 TraceCheckUtils]: 240: Hoare triple {56120#(<= main_~y~0 26)} #t~short1 := ~y~0 < 1000; {56120#(<= main_~y~0 26)} is VALID [2020-07-18 06:46:34,848 INFO L280 TraceCheckUtils]: 241: Hoare triple {56120#(<= main_~y~0 26)} assume #t~short1; {56120#(<= main_~y~0 26)} is VALID [2020-07-18 06:46:34,850 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 [2020-07-18 06:46:34,852 INFO L280 TraceCheckUtils]: 243: Hoare triple {56120#(<= main_~y~0 26)} #t~short1 := 0 != #t~nondet0; {56120#(<= main_~y~0 26)} is VALID [2020-07-18 06:46:34,854 INFO L280 TraceCheckUtils]: 244: Hoare triple {56120#(<= main_~y~0 26)} assume !!#t~short1; {56120#(<= main_~y~0 26)} is VALID [2020-07-18 06:46:34,855 INFO L280 TraceCheckUtils]: 245: Hoare triple {56120#(<= main_~y~0 26)} havoc #t~short1; {56120#(<= main_~y~0 26)} is VALID [2020-07-18 06:46:34,857 INFO L280 TraceCheckUtils]: 246: Hoare triple {56120#(<= main_~y~0 26)} havoc #t~nondet0; {56120#(<= main_~y~0 26)} is VALID [2020-07-18 06:46:34,859 INFO L280 TraceCheckUtils]: 247: Hoare triple {56120#(<= main_~y~0 26)} ~x~0 := ~x~0 + ~y~0; {56120#(<= main_~y~0 26)} is VALID [2020-07-18 06:46:34,861 INFO L280 TraceCheckUtils]: 248: Hoare triple {56120#(<= main_~y~0 26)} ~y~0 := 1 + ~y~0; {56121#(<= main_~y~0 27)} is VALID [2020-07-18 06:46:34,863 INFO L280 TraceCheckUtils]: 249: Hoare triple {56121#(<= main_~y~0 27)} #t~short1 := ~y~0 < 1000; {56121#(<= main_~y~0 27)} is VALID [2020-07-18 06:46:34,865 INFO L280 TraceCheckUtils]: 250: Hoare triple {56121#(<= main_~y~0 27)} assume #t~short1; {56121#(<= main_~y~0 27)} is VALID [2020-07-18 06:46:34,867 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 [2020-07-18 06:46:34,869 INFO L280 TraceCheckUtils]: 252: Hoare triple {56121#(<= main_~y~0 27)} #t~short1 := 0 != #t~nondet0; {56121#(<= main_~y~0 27)} is VALID [2020-07-18 06:46:34,871 INFO L280 TraceCheckUtils]: 253: Hoare triple {56121#(<= main_~y~0 27)} assume !!#t~short1; {56121#(<= main_~y~0 27)} is VALID [2020-07-18 06:46:34,873 INFO L280 TraceCheckUtils]: 254: Hoare triple {56121#(<= main_~y~0 27)} havoc #t~short1; {56121#(<= main_~y~0 27)} is VALID [2020-07-18 06:46:34,875 INFO L280 TraceCheckUtils]: 255: Hoare triple {56121#(<= main_~y~0 27)} havoc #t~nondet0; {56121#(<= main_~y~0 27)} is VALID [2020-07-18 06:46:34,877 INFO L280 TraceCheckUtils]: 256: Hoare triple {56121#(<= main_~y~0 27)} ~x~0 := ~x~0 + ~y~0; {56121#(<= main_~y~0 27)} is VALID [2020-07-18 06:46:34,879 INFO L280 TraceCheckUtils]: 257: Hoare triple {56121#(<= main_~y~0 27)} ~y~0 := 1 + ~y~0; {56122#(<= main_~y~0 28)} is VALID [2020-07-18 06:46:34,881 INFO L280 TraceCheckUtils]: 258: Hoare triple {56122#(<= main_~y~0 28)} #t~short1 := ~y~0 < 1000; {56123#|main_#t~short1|} is VALID [2020-07-18 06:46:34,883 INFO L280 TraceCheckUtils]: 259: Hoare triple {56123#|main_#t~short1|} assume !#t~short1; {56091#false} is VALID [2020-07-18 06:46:34,883 INFO L280 TraceCheckUtils]: 260: Hoare triple {56091#false} assume !#t~short1; {56091#false} is VALID [2020-07-18 06:46:34,883 INFO L280 TraceCheckUtils]: 261: Hoare triple {56091#false} havoc #t~short1; {56091#false} is VALID [2020-07-18 06:46:34,883 INFO L280 TraceCheckUtils]: 262: Hoare triple {56091#false} havoc #t~nondet0; {56091#false} is VALID [2020-07-18 06:46:34,884 INFO L263 TraceCheckUtils]: 263: Hoare triple {56091#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {56091#false} is VALID [2020-07-18 06:46:34,884 INFO L280 TraceCheckUtils]: 264: Hoare triple {56091#false} ~cond := #in~cond; {56091#false} is VALID [2020-07-18 06:46:34,884 INFO L280 TraceCheckUtils]: 265: Hoare triple {56091#false} assume 0 == ~cond; {56091#false} is VALID [2020-07-18 06:46:34,884 INFO L280 TraceCheckUtils]: 266: Hoare triple {56091#false} assume !false; {56091#false} is VALID [2020-07-18 06:46:34,930 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 28 proven. 3458 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:46:34,930 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [945862022] [2020-07-18 06:46:34,931 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:46:34,931 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32] total 32 [2020-07-18 06:46:34,931 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1678774648] [2020-07-18 06:46:34,932 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 267 [2020-07-18 06:46:34,932 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:46:34,932 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 32 states. [2020-07-18 06:46:36,147 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 267 edges. 267 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:46:36,148 INFO L459 AbstractCegarLoop]: Interpolant automaton has 32 states [2020-07-18 06:46:36,148 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:46:36,148 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2020-07-18 06:46:36,148 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=467, Invalid=525, Unknown=0, NotChecked=0, Total=992 [2020-07-18 06:46:36,149 INFO L87 Difference]: Start difference. First operand 271 states and 272 transitions. Second operand 32 states. [2020-07-18 06:46:51,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:46:51,207 INFO L93 Difference]: Finished difference Result 295 states and 297 transitions. [2020-07-18 06:46:51,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2020-07-18 06:46:51,207 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 267 [2020-07-18 06:46:51,207 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:46:51,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2020-07-18 06:46:51,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 296 transitions. [2020-07-18 06:46:51,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2020-07-18 06:46:51,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 296 transitions. [2020-07-18 06:46:51,213 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 61 states and 296 transitions. [2020-07-18 06:46:52,649 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 296 edges. 296 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:46:52,655 INFO L225 Difference]: With dead ends: 295 [2020-07-18 06:46:52,655 INFO L226 Difference]: Without dead ends: 287 [2020-07-18 06:46:52,655 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 434 ImplicationChecksByTransitivity, 4.5s TimeCoverageRelationStatistics Valid=1395, Invalid=2265, Unknown=0, NotChecked=0, Total=3660 [2020-07-18 06:46:52,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 287 states. [2020-07-18 06:47:02,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 287 to 277. [2020-07-18 06:47:02,607 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:47:02,607 INFO L82 GeneralOperation]: Start isEquivalent. First operand 287 states. Second operand 277 states. [2020-07-18 06:47:02,607 INFO L74 IsIncluded]: Start isIncluded. First operand 287 states. Second operand 277 states. [2020-07-18 06:47:02,607 INFO L87 Difference]: Start difference. First operand 287 states. Second operand 277 states. [2020-07-18 06:47:02,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:47:02,613 INFO L93 Difference]: Finished difference Result 287 states and 289 transitions. [2020-07-18 06:47:02,613 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 289 transitions. [2020-07-18 06:47:02,614 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:47:02,614 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:47:02,614 INFO L74 IsIncluded]: Start isIncluded. First operand 277 states. Second operand 287 states. [2020-07-18 06:47:02,614 INFO L87 Difference]: Start difference. First operand 277 states. Second operand 287 states. [2020-07-18 06:47:02,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:47:02,620 INFO L93 Difference]: Finished difference Result 287 states and 289 transitions. [2020-07-18 06:47:02,620 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 289 transitions. [2020-07-18 06:47:02,621 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:47:02,621 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:47:02,621 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:47:02,621 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:47:02,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 277 states. [2020-07-18 06:47:02,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 277 states and 278 transitions. [2020-07-18 06:47:02,628 INFO L78 Accepts]: Start accepts. Automaton has 277 states and 278 transitions. Word has length 267 [2020-07-18 06:47:02,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:47:02,629 INFO L479 AbstractCegarLoop]: Abstraction has 277 states and 278 transitions. [2020-07-18 06:47:02,629 INFO L480 AbstractCegarLoop]: Interpolant automaton has 32 states. [2020-07-18 06:47:02,629 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 277 states and 278 transitions. [2020-07-18 06:47:05,032 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 278 edges. 278 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:47:05,032 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 278 transitions. [2020-07-18 06:47:05,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2020-07-18 06:47:05,034 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:47:05,034 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] [2020-07-18 06:47:05,035 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable57 [2020-07-18 06:47:05,035 INFO L427 AbstractCegarLoop]: === Iteration 59 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:47:05,035 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:47:05,035 INFO L82 PathProgramCache]: Analyzing trace with hash -1614229437, now seen corresponding path program 27 times [2020-07-18 06:47:05,035 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:47:05,036 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [60305572] [2020-07-18 06:47:05,036 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:47:05,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:47:12,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:47:12,059 INFO L280 TraceCheckUtils]: 0: Hoare triple {57902#true} assume true; {57902#true} is VALID [2020-07-18 06:47:12,060 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {57902#true} {57902#true} #57#return; {57902#true} is VALID [2020-07-18 06:47:12,060 INFO L263 TraceCheckUtils]: 0: Hoare triple {57902#true} call ULTIMATE.init(); {57902#true} is VALID [2020-07-18 06:47:12,060 INFO L280 TraceCheckUtils]: 1: Hoare triple {57902#true} assume true; {57902#true} is VALID [2020-07-18 06:47:12,060 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {57902#true} {57902#true} #57#return; {57902#true} is VALID [2020-07-18 06:47:12,060 INFO L263 TraceCheckUtils]: 3: Hoare triple {57902#true} call #t~ret2 := main(); {57902#true} is VALID [2020-07-18 06:47:12,062 INFO L280 TraceCheckUtils]: 4: Hoare triple {57902#true} ~x~0 := 1; {57906#(<= 1 main_~x~0)} is VALID [2020-07-18 06:47:12,064 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 [2020-07-18 06:47:12,066 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 [2020-07-18 06:47:12,069 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 [2020-07-18 06:47:12,071 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 [2020-07-18 06:47:12,073 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 [2020-07-18 06:47:12,074 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 [2020-07-18 06:47:12,077 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 [2020-07-18 06:47:12,078 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 [2020-07-18 06:47:12,081 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 [2020-07-18 06:47:12,083 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 [2020-07-18 06:47:12,085 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 [2020-07-18 06:47:12,087 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 [2020-07-18 06:47:12,090 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 [2020-07-18 06:47:12,092 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 [2020-07-18 06:47:12,094 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 [2020-07-18 06:47:12,096 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 [2020-07-18 06:47:12,098 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 [2020-07-18 06:47:12,100 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 [2020-07-18 06:47:12,103 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 [2020-07-18 06:47:12,105 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 [2020-07-18 06:47:12,107 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 [2020-07-18 06:47:12,109 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 [2020-07-18 06:47:12,111 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 [2020-07-18 06:47:12,113 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 [2020-07-18 06:47:12,115 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 [2020-07-18 06:47:12,117 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 [2020-07-18 06:47:12,120 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 [2020-07-18 06:47:12,122 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 [2020-07-18 06:47:12,124 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 [2020-07-18 06:47:12,126 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 [2020-07-18 06:47:12,128 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 [2020-07-18 06:47:12,131 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 [2020-07-18 06:47:12,133 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 [2020-07-18 06:47:12,135 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 [2020-07-18 06:47:12,137 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 [2020-07-18 06:47:12,140 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 [2020-07-18 06:47:12,142 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 [2020-07-18 06:47:12,145 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 [2020-07-18 06:47:12,147 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 [2020-07-18 06:47:12,149 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 [2020-07-18 06:47:12,151 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 [2020-07-18 06:47:12,153 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 [2020-07-18 06:47:12,155 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 [2020-07-18 06:47:12,157 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 [2020-07-18 06:47:12,160 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 [2020-07-18 06:47:12,162 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 [2020-07-18 06:47:12,164 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 [2020-07-18 06:47:12,166 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 [2020-07-18 06:47:12,168 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 [2020-07-18 06:47:12,171 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 [2020-07-18 06:47:12,173 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 [2020-07-18 06:47:12,175 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 [2020-07-18 06:47:12,176 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 [2020-07-18 06:47:12,179 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 [2020-07-18 06:47:12,181 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 [2020-07-18 06:47:12,184 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 [2020-07-18 06:47:12,185 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 [2020-07-18 06:47:12,187 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 [2020-07-18 06:47:12,189 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 [2020-07-18 06:47:12,191 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 [2020-07-18 06:47:12,193 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 [2020-07-18 06:47:12,195 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 [2020-07-18 06:47:12,198 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 [2020-07-18 06:47:12,200 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 [2020-07-18 06:47:12,202 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 [2020-07-18 06:47:12,204 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 [2020-07-18 06:47:12,206 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 [2020-07-18 06:47:12,209 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 [2020-07-18 06:47:12,210 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 [2020-07-18 06:47:12,213 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 [2020-07-18 06:47:12,215 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 [2020-07-18 06:47:12,217 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 [2020-07-18 06:47:12,220 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 [2020-07-18 06:47:12,222 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 [2020-07-18 06:47:12,224 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 [2020-07-18 06:47:12,226 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 [2020-07-18 06:47:12,228 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 [2020-07-18 06:47:12,230 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 [2020-07-18 06:47:12,232 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 [2020-07-18 06:47:12,234 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 [2020-07-18 06:47:12,237 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 [2020-07-18 06:47:12,239 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 [2020-07-18 06:47:12,241 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 [2020-07-18 06:47:12,243 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 [2020-07-18 06:47:12,245 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 [2020-07-18 06:47:12,247 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 [2020-07-18 06:47:12,249 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 [2020-07-18 06:47:12,256 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 [2020-07-18 06:47:12,259 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 [2020-07-18 06:47:12,261 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 [2020-07-18 06:47:12,263 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 [2020-07-18 06:47:12,266 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 [2020-07-18 06:47:12,268 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 [2020-07-18 06:47:12,270 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 [2020-07-18 06:47:12,272 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 [2020-07-18 06:47:12,274 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 [2020-07-18 06:47:12,276 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 [2020-07-18 06:47:12,278 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 [2020-07-18 06:47:12,280 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 [2020-07-18 06:47:12,283 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 [2020-07-18 06:47:12,285 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 [2020-07-18 06:47:12,287 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 [2020-07-18 06:47:12,289 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 [2020-07-18 06:47:12,291 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 [2020-07-18 06:47:12,293 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 [2020-07-18 06:47:12,295 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 [2020-07-18 06:47:12,297 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 [2020-07-18 06:47:12,299 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 [2020-07-18 06:47:12,302 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 [2020-07-18 06:47:12,304 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 [2020-07-18 06:47:12,306 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 [2020-07-18 06:47:12,308 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 [2020-07-18 06:47:12,310 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 [2020-07-18 06:47:12,312 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 [2020-07-18 06:47:12,314 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 [2020-07-18 06:47:12,316 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 [2020-07-18 06:47:12,318 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 [2020-07-18 06:47:12,321 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 [2020-07-18 06:47:12,323 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 [2020-07-18 06:47:12,325 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 [2020-07-18 06:47:12,328 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 [2020-07-18 06:47:12,329 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 [2020-07-18 06:47:12,331 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 [2020-07-18 06:47:12,333 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 [2020-07-18 06:47:12,335 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 [2020-07-18 06:47:12,338 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 [2020-07-18 06:47:12,341 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 [2020-07-18 06:47:12,342 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 [2020-07-18 06:47:12,345 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 [2020-07-18 06:47:12,347 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 [2020-07-18 06:47:12,349 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 [2020-07-18 06:47:12,351 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 [2020-07-18 06:47:12,353 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 [2020-07-18 06:47:12,355 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 [2020-07-18 06:47:12,357 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 [2020-07-18 06:47:12,360 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 [2020-07-18 06:47:12,362 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 [2020-07-18 06:47:12,364 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 [2020-07-18 06:47:12,366 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 [2020-07-18 06:47:12,368 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 [2020-07-18 06:47:12,370 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 [2020-07-18 06:47:12,372 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 [2020-07-18 06:47:12,374 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 [2020-07-18 06:47:12,377 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 [2020-07-18 06:47:12,379 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 [2020-07-18 06:47:12,381 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 [2020-07-18 06:47:12,383 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 [2020-07-18 06:47:12,385 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 [2020-07-18 06:47:12,387 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 [2020-07-18 06:47:12,389 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 [2020-07-18 06:47:12,392 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 [2020-07-18 06:47:12,393 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 [2020-07-18 06:47:12,396 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 [2020-07-18 06:47:12,399 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 [2020-07-18 06:47:12,401 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 [2020-07-18 06:47:12,403 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 [2020-07-18 06:47:12,405 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 [2020-07-18 06:47:12,407 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 [2020-07-18 06:47:12,409 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 [2020-07-18 06:47:12,411 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 [2020-07-18 06:47:12,413 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 [2020-07-18 06:47:12,415 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 [2020-07-18 06:47:12,418 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 [2020-07-18 06:47:12,420 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 [2020-07-18 06:47:12,422 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 [2020-07-18 06:47:12,424 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 [2020-07-18 06:47:12,426 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 [2020-07-18 06:47:12,428 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 [2020-07-18 06:47:12,429 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 [2020-07-18 06:47:12,432 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 [2020-07-18 06:47:12,434 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 [2020-07-18 06:47:12,436 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 [2020-07-18 06:47:12,439 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 [2020-07-18 06:47:12,441 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 [2020-07-18 06:47:12,443 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 [2020-07-18 06:47:12,444 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 [2020-07-18 06:47:12,446 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 [2020-07-18 06:47:12,448 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 [2020-07-18 06:47:12,450 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 [2020-07-18 06:47:12,452 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 [2020-07-18 06:47:12,455 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 [2020-07-18 06:47:12,457 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 [2020-07-18 06:47:12,459 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 [2020-07-18 06:47:12,460 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 [2020-07-18 06:47:12,462 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 [2020-07-18 06:47:12,464 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 [2020-07-18 06:47:12,466 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 [2020-07-18 06:47:12,468 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 [2020-07-18 06:47:12,470 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 [2020-07-18 06:47:12,472 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 [2020-07-18 06:47:12,474 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 [2020-07-18 06:47:12,476 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 [2020-07-18 06:47:12,478 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 [2020-07-18 06:47:12,480 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 [2020-07-18 06:47:12,482 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 [2020-07-18 06:47:12,484 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 [2020-07-18 06:47:12,486 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 [2020-07-18 06:47:12,488 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 [2020-07-18 06:47:12,490 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 [2020-07-18 06:47:12,492 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 [2020-07-18 06:47:12,494 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 [2020-07-18 06:47:12,496 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 [2020-07-18 06:47:12,498 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 [2020-07-18 06:47:12,500 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 [2020-07-18 06:47:12,501 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 [2020-07-18 06:47:12,503 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 [2020-07-18 06:47:12,505 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 [2020-07-18 06:47:12,507 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 [2020-07-18 06:47:12,509 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 [2020-07-18 06:47:12,511 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 [2020-07-18 06:47:12,513 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 [2020-07-18 06:47:12,515 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 [2020-07-18 06:47:12,517 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 [2020-07-18 06:47:12,519 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 [2020-07-18 06:47:12,521 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 [2020-07-18 06:47:12,523 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 [2020-07-18 06:47:12,525 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 [2020-07-18 06:47:12,527 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 [2020-07-18 06:47:12,529 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 [2020-07-18 06:47:12,531 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 [2020-07-18 06:47:12,533 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 [2020-07-18 06:47:12,535 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 [2020-07-18 06:47:12,537 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 [2020-07-18 06:47:12,539 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 [2020-07-18 06:47:12,542 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 [2020-07-18 06:47:12,544 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 [2020-07-18 06:47:12,546 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 [2020-07-18 06:47:12,548 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 [2020-07-18 06:47:12,550 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 [2020-07-18 06:47:12,552 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 [2020-07-18 06:47:12,553 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 [2020-07-18 06:47:12,555 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 [2020-07-18 06:47:12,557 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 [2020-07-18 06:47:12,559 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 [2020-07-18 06:47:12,562 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 [2020-07-18 06:47:12,564 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 [2020-07-18 06:47:12,566 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 [2020-07-18 06:47:12,567 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 [2020-07-18 06:47:12,570 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 [2020-07-18 06:47:12,572 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 [2020-07-18 06:47:12,574 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 [2020-07-18 06:47:12,576 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 [2020-07-18 06:47:12,578 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 [2020-07-18 06:47:12,580 INFO L280 TraceCheckUtils]: 248: Hoare triple {57960#(<= 352 main_~x~0)} ~y~0 := 1 + ~y~0; {57960#(<= 352 main_~x~0)} is VALID [2020-07-18 06:47:12,582 INFO L280 TraceCheckUtils]: 249: Hoare triple {57960#(<= 352 main_~x~0)} #t~short1 := ~y~0 < 1000; {57960#(<= 352 main_~x~0)} is VALID [2020-07-18 06:47:12,584 INFO L280 TraceCheckUtils]: 250: Hoare triple {57960#(<= 352 main_~x~0)} assume #t~short1; {57960#(<= 352 main_~x~0)} is VALID [2020-07-18 06:47:12,586 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 [2020-07-18 06:47:12,588 INFO L280 TraceCheckUtils]: 252: Hoare triple {57960#(<= 352 main_~x~0)} #t~short1 := 0 != #t~nondet0; {57960#(<= 352 main_~x~0)} is VALID [2020-07-18 06:47:12,593 INFO L280 TraceCheckUtils]: 253: Hoare triple {57960#(<= 352 main_~x~0)} assume !!#t~short1; {57960#(<= 352 main_~x~0)} is VALID [2020-07-18 06:47:12,597 INFO L280 TraceCheckUtils]: 254: Hoare triple {57960#(<= 352 main_~x~0)} havoc #t~short1; {57960#(<= 352 main_~x~0)} is VALID [2020-07-18 06:47:12,599 INFO L280 TraceCheckUtils]: 255: Hoare triple {57960#(<= 352 main_~x~0)} havoc #t~nondet0; {57960#(<= 352 main_~x~0)} is VALID [2020-07-18 06:47:12,601 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 [2020-07-18 06:47:12,604 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 [2020-07-18 06:47:12,606 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 [2020-07-18 06:47:12,608 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 [2020-07-18 06:47:12,610 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 [2020-07-18 06:47:12,612 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 [2020-07-18 06:47:12,614 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 [2020-07-18 06:47:12,616 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 [2020-07-18 06:47:12,619 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 [2020-07-18 06:47:12,621 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 [2020-07-18 06:47:12,623 INFO L280 TraceCheckUtils]: 266: Hoare triple {57963#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {57964#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 06:47:12,625 INFO L280 TraceCheckUtils]: 267: Hoare triple {57964#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {57903#false} is VALID [2020-07-18 06:47:12,626 INFO L280 TraceCheckUtils]: 268: Hoare triple {57903#false} assume !false; {57903#false} is VALID [2020-07-18 06:47:12,732 INFO L134 CoverageAnalysis]: Checked inductivity of 3542 backedges. 0 proven. 3542 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:47:12,732 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [60305572] [2020-07-18 06:47:12,732 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:47:12,732 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [61] total 61 [2020-07-18 06:47:12,732 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1459041876] [2020-07-18 06:47:12,733 INFO L78 Accepts]: Start accepts. Automaton has 61 states. Word has length 269 [2020-07-18 06:47:12,733 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:47:12,733 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 61 states. [2020-07-18 06:47:14,100 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 269 edges. 269 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:47:14,101 INFO L459 AbstractCegarLoop]: Interpolant automaton has 61 states [2020-07-18 06:47:14,101 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:47:14,101 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2020-07-18 06:47:14,101 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=147, Invalid=3513, Unknown=0, NotChecked=0, Total=3660 [2020-07-18 06:47:14,102 INFO L87 Difference]: Start difference. First operand 277 states and 278 transitions. Second operand 61 states. [2020-07-18 06:48:12,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:48:12,353 INFO L93 Difference]: Finished difference Result 290 states and 291 transitions. [2020-07-18 06:48:12,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2020-07-18 06:48:12,353 INFO L78 Accepts]: Start accepts. Automaton has 61 states. Word has length 269 [2020-07-18 06:48:12,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:48:12,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2020-07-18 06:48:12,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 290 transitions. [2020-07-18 06:48:12,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2020-07-18 06:48:12,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 290 transitions. [2020-07-18 06:48:12,360 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 61 states and 290 transitions. [2020-07-18 06:48:14,371 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 290 edges. 290 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:48:14,377 INFO L225 Difference]: With dead ends: 290 [2020-07-18 06:48:14,377 INFO L226 Difference]: Without dead ends: 283 [2020-07-18 06:48:14,378 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 113 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3543 ImplicationChecksByTransitivity, 12.3s TimeCoverageRelationStatistics Valid=417, Invalid=12693, Unknown=0, NotChecked=0, Total=13110 [2020-07-18 06:48:14,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 283 states. [2020-07-18 06:48:27,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 283 to 280. [2020-07-18 06:48:27,136 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:48:27,137 INFO L82 GeneralOperation]: Start isEquivalent. First operand 283 states. Second operand 280 states. [2020-07-18 06:48:27,137 INFO L74 IsIncluded]: Start isIncluded. First operand 283 states. Second operand 280 states. [2020-07-18 06:48:27,137 INFO L87 Difference]: Start difference. First operand 283 states. Second operand 280 states. [2020-07-18 06:48:27,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:48:27,144 INFO L93 Difference]: Finished difference Result 283 states and 284 transitions. [2020-07-18 06:48:27,144 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 284 transitions. [2020-07-18 06:48:27,145 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:48:27,145 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:48:27,145 INFO L74 IsIncluded]: Start isIncluded. First operand 280 states. Second operand 283 states. [2020-07-18 06:48:27,145 INFO L87 Difference]: Start difference. First operand 280 states. Second operand 283 states. [2020-07-18 06:48:27,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:48:27,153 INFO L93 Difference]: Finished difference Result 283 states and 284 transitions. [2020-07-18 06:48:27,153 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 284 transitions. [2020-07-18 06:48:27,154 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:48:27,154 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:48:27,154 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:48:27,154 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:48:27,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 280 states. [2020-07-18 06:48:27,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 280 states and 281 transitions. [2020-07-18 06:48:27,161 INFO L78 Accepts]: Start accepts. Automaton has 280 states and 281 transitions. Word has length 269 [2020-07-18 06:48:27,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:48:27,162 INFO L479 AbstractCegarLoop]: Abstraction has 280 states and 281 transitions. [2020-07-18 06:48:27,162 INFO L480 AbstractCegarLoop]: Interpolant automaton has 61 states. [2020-07-18 06:48:27,162 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 280 states and 281 transitions. [2020-07-18 06:48:29,895 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 281 edges. 281 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:48:29,895 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 281 transitions. [2020-07-18 06:48:29,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2020-07-18 06:48:29,897 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:48:29,898 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] [2020-07-18 06:48:29,898 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable58 [2020-07-18 06:48:29,898 INFO L427 AbstractCegarLoop]: === Iteration 60 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:48:29,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:48:29,898 INFO L82 PathProgramCache]: Analyzing trace with hash -432347306, now seen corresponding path program 30 times [2020-07-18 06:48:29,898 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:48:29,899 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1221790676] [2020-07-18 06:48:29,899 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:48:29,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:48:32,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:48:32,775 INFO L280 TraceCheckUtils]: 0: Hoare triple {59781#true} assume true; {59781#true} is VALID [2020-07-18 06:48:32,775 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {59781#true} {59781#true} #57#return; {59781#true} is VALID [2020-07-18 06:48:32,775 INFO L263 TraceCheckUtils]: 0: Hoare triple {59781#true} call ULTIMATE.init(); {59781#true} is VALID [2020-07-18 06:48:32,775 INFO L280 TraceCheckUtils]: 1: Hoare triple {59781#true} assume true; {59781#true} is VALID [2020-07-18 06:48:32,775 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59781#true} {59781#true} #57#return; {59781#true} is VALID [2020-07-18 06:48:32,775 INFO L263 TraceCheckUtils]: 3: Hoare triple {59781#true} call #t~ret2 := main(); {59781#true} is VALID [2020-07-18 06:48:32,776 INFO L280 TraceCheckUtils]: 4: Hoare triple {59781#true} ~x~0 := 1; {59781#true} is VALID [2020-07-18 06:48:32,778 INFO L280 TraceCheckUtils]: 5: Hoare triple {59781#true} ~y~0 := 0; {59785#(<= main_~y~0 0)} is VALID [2020-07-18 06:48:32,780 INFO L280 TraceCheckUtils]: 6: Hoare triple {59785#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {59785#(<= main_~y~0 0)} is VALID [2020-07-18 06:48:32,783 INFO L280 TraceCheckUtils]: 7: Hoare triple {59785#(<= main_~y~0 0)} assume #t~short1; {59785#(<= main_~y~0 0)} is VALID [2020-07-18 06:48:32,785 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 [2020-07-18 06:48:32,787 INFO L280 TraceCheckUtils]: 9: Hoare triple {59785#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {59785#(<= main_~y~0 0)} is VALID [2020-07-18 06:48:32,789 INFO L280 TraceCheckUtils]: 10: Hoare triple {59785#(<= main_~y~0 0)} assume !!#t~short1; {59785#(<= main_~y~0 0)} is VALID [2020-07-18 06:48:32,791 INFO L280 TraceCheckUtils]: 11: Hoare triple {59785#(<= main_~y~0 0)} havoc #t~short1; {59785#(<= main_~y~0 0)} is VALID [2020-07-18 06:48:32,794 INFO L280 TraceCheckUtils]: 12: Hoare triple {59785#(<= main_~y~0 0)} havoc #t~nondet0; {59785#(<= main_~y~0 0)} is VALID [2020-07-18 06:48:32,796 INFO L280 TraceCheckUtils]: 13: Hoare triple {59785#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {59785#(<= main_~y~0 0)} is VALID [2020-07-18 06:48:32,799 INFO L280 TraceCheckUtils]: 14: Hoare triple {59785#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {59786#(<= main_~y~0 1)} is VALID [2020-07-18 06:48:32,801 INFO L280 TraceCheckUtils]: 15: Hoare triple {59786#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {59786#(<= main_~y~0 1)} is VALID [2020-07-18 06:48:32,803 INFO L280 TraceCheckUtils]: 16: Hoare triple {59786#(<= main_~y~0 1)} assume #t~short1; {59786#(<= main_~y~0 1)} is VALID [2020-07-18 06:48:32,805 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 [2020-07-18 06:48:32,808 INFO L280 TraceCheckUtils]: 18: Hoare triple {59786#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {59786#(<= main_~y~0 1)} is VALID [2020-07-18 06:48:32,810 INFO L280 TraceCheckUtils]: 19: Hoare triple {59786#(<= main_~y~0 1)} assume !!#t~short1; {59786#(<= main_~y~0 1)} is VALID [2020-07-18 06:48:32,812 INFO L280 TraceCheckUtils]: 20: Hoare triple {59786#(<= main_~y~0 1)} havoc #t~short1; {59786#(<= main_~y~0 1)} is VALID [2020-07-18 06:48:32,815 INFO L280 TraceCheckUtils]: 21: Hoare triple {59786#(<= main_~y~0 1)} havoc #t~nondet0; {59786#(<= main_~y~0 1)} is VALID [2020-07-18 06:48:32,817 INFO L280 TraceCheckUtils]: 22: Hoare triple {59786#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {59786#(<= main_~y~0 1)} is VALID [2020-07-18 06:48:32,820 INFO L280 TraceCheckUtils]: 23: Hoare triple {59786#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {59787#(<= main_~y~0 2)} is VALID [2020-07-18 06:48:32,822 INFO L280 TraceCheckUtils]: 24: Hoare triple {59787#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {59787#(<= main_~y~0 2)} is VALID [2020-07-18 06:48:32,824 INFO L280 TraceCheckUtils]: 25: Hoare triple {59787#(<= main_~y~0 2)} assume #t~short1; {59787#(<= main_~y~0 2)} is VALID [2020-07-18 06:48:32,827 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 [2020-07-18 06:48:32,829 INFO L280 TraceCheckUtils]: 27: Hoare triple {59787#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {59787#(<= main_~y~0 2)} is VALID [2020-07-18 06:48:32,831 INFO L280 TraceCheckUtils]: 28: Hoare triple {59787#(<= main_~y~0 2)} assume !!#t~short1; {59787#(<= main_~y~0 2)} is VALID [2020-07-18 06:48:32,834 INFO L280 TraceCheckUtils]: 29: Hoare triple {59787#(<= main_~y~0 2)} havoc #t~short1; {59787#(<= main_~y~0 2)} is VALID [2020-07-18 06:48:32,836 INFO L280 TraceCheckUtils]: 30: Hoare triple {59787#(<= main_~y~0 2)} havoc #t~nondet0; {59787#(<= main_~y~0 2)} is VALID [2020-07-18 06:48:32,838 INFO L280 TraceCheckUtils]: 31: Hoare triple {59787#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {59787#(<= main_~y~0 2)} is VALID [2020-07-18 06:48:32,841 INFO L280 TraceCheckUtils]: 32: Hoare triple {59787#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {59788#(<= main_~y~0 3)} is VALID [2020-07-18 06:48:32,843 INFO L280 TraceCheckUtils]: 33: Hoare triple {59788#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {59788#(<= main_~y~0 3)} is VALID [2020-07-18 06:48:32,846 INFO L280 TraceCheckUtils]: 34: Hoare triple {59788#(<= main_~y~0 3)} assume #t~short1; {59788#(<= main_~y~0 3)} is VALID [2020-07-18 06:48:32,848 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 [2020-07-18 06:48:32,851 INFO L280 TraceCheckUtils]: 36: Hoare triple {59788#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {59788#(<= main_~y~0 3)} is VALID [2020-07-18 06:48:32,853 INFO L280 TraceCheckUtils]: 37: Hoare triple {59788#(<= main_~y~0 3)} assume !!#t~short1; {59788#(<= main_~y~0 3)} is VALID [2020-07-18 06:48:32,855 INFO L280 TraceCheckUtils]: 38: Hoare triple {59788#(<= main_~y~0 3)} havoc #t~short1; {59788#(<= main_~y~0 3)} is VALID [2020-07-18 06:48:32,858 INFO L280 TraceCheckUtils]: 39: Hoare triple {59788#(<= main_~y~0 3)} havoc #t~nondet0; {59788#(<= main_~y~0 3)} is VALID [2020-07-18 06:48:32,860 INFO L280 TraceCheckUtils]: 40: Hoare triple {59788#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {59788#(<= main_~y~0 3)} is VALID [2020-07-18 06:48:32,863 INFO L280 TraceCheckUtils]: 41: Hoare triple {59788#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {59789#(<= main_~y~0 4)} is VALID [2020-07-18 06:48:32,865 INFO L280 TraceCheckUtils]: 42: Hoare triple {59789#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {59789#(<= main_~y~0 4)} is VALID [2020-07-18 06:48:32,867 INFO L280 TraceCheckUtils]: 43: Hoare triple {59789#(<= main_~y~0 4)} assume #t~short1; {59789#(<= main_~y~0 4)} is VALID [2020-07-18 06:48:32,869 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 [2020-07-18 06:48:32,871 INFO L280 TraceCheckUtils]: 45: Hoare triple {59789#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {59789#(<= main_~y~0 4)} is VALID [2020-07-18 06:48:32,874 INFO L280 TraceCheckUtils]: 46: Hoare triple {59789#(<= main_~y~0 4)} assume !!#t~short1; {59789#(<= main_~y~0 4)} is VALID [2020-07-18 06:48:32,876 INFO L280 TraceCheckUtils]: 47: Hoare triple {59789#(<= main_~y~0 4)} havoc #t~short1; {59789#(<= main_~y~0 4)} is VALID [2020-07-18 06:48:32,878 INFO L280 TraceCheckUtils]: 48: Hoare triple {59789#(<= main_~y~0 4)} havoc #t~nondet0; {59789#(<= main_~y~0 4)} is VALID [2020-07-18 06:48:32,881 INFO L280 TraceCheckUtils]: 49: Hoare triple {59789#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {59789#(<= main_~y~0 4)} is VALID [2020-07-18 06:48:32,883 INFO L280 TraceCheckUtils]: 50: Hoare triple {59789#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {59790#(<= main_~y~0 5)} is VALID [2020-07-18 06:48:32,886 INFO L280 TraceCheckUtils]: 51: Hoare triple {59790#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {59790#(<= main_~y~0 5)} is VALID [2020-07-18 06:48:32,888 INFO L280 TraceCheckUtils]: 52: Hoare triple {59790#(<= main_~y~0 5)} assume #t~short1; {59790#(<= main_~y~0 5)} is VALID [2020-07-18 06:48:32,890 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 [2020-07-18 06:48:32,893 INFO L280 TraceCheckUtils]: 54: Hoare triple {59790#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {59790#(<= main_~y~0 5)} is VALID [2020-07-18 06:48:32,895 INFO L280 TraceCheckUtils]: 55: Hoare triple {59790#(<= main_~y~0 5)} assume !!#t~short1; {59790#(<= main_~y~0 5)} is VALID [2020-07-18 06:48:32,897 INFO L280 TraceCheckUtils]: 56: Hoare triple {59790#(<= main_~y~0 5)} havoc #t~short1; {59790#(<= main_~y~0 5)} is VALID [2020-07-18 06:48:32,900 INFO L280 TraceCheckUtils]: 57: Hoare triple {59790#(<= main_~y~0 5)} havoc #t~nondet0; {59790#(<= main_~y~0 5)} is VALID [2020-07-18 06:48:32,902 INFO L280 TraceCheckUtils]: 58: Hoare triple {59790#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {59790#(<= main_~y~0 5)} is VALID [2020-07-18 06:48:32,904 INFO L280 TraceCheckUtils]: 59: Hoare triple {59790#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {59791#(<= main_~y~0 6)} is VALID [2020-07-18 06:48:32,907 INFO L280 TraceCheckUtils]: 60: Hoare triple {59791#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {59791#(<= main_~y~0 6)} is VALID [2020-07-18 06:48:32,909 INFO L280 TraceCheckUtils]: 61: Hoare triple {59791#(<= main_~y~0 6)} assume #t~short1; {59791#(<= main_~y~0 6)} is VALID [2020-07-18 06:48:32,911 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 [2020-07-18 06:48:32,913 INFO L280 TraceCheckUtils]: 63: Hoare triple {59791#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {59791#(<= main_~y~0 6)} is VALID [2020-07-18 06:48:32,916 INFO L280 TraceCheckUtils]: 64: Hoare triple {59791#(<= main_~y~0 6)} assume !!#t~short1; {59791#(<= main_~y~0 6)} is VALID [2020-07-18 06:48:32,918 INFO L280 TraceCheckUtils]: 65: Hoare triple {59791#(<= main_~y~0 6)} havoc #t~short1; {59791#(<= main_~y~0 6)} is VALID [2020-07-18 06:48:32,920 INFO L280 TraceCheckUtils]: 66: Hoare triple {59791#(<= main_~y~0 6)} havoc #t~nondet0; {59791#(<= main_~y~0 6)} is VALID [2020-07-18 06:48:32,922 INFO L280 TraceCheckUtils]: 67: Hoare triple {59791#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {59791#(<= main_~y~0 6)} is VALID [2020-07-18 06:48:32,924 INFO L280 TraceCheckUtils]: 68: Hoare triple {59791#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {59792#(<= main_~y~0 7)} is VALID [2020-07-18 06:48:32,926 INFO L280 TraceCheckUtils]: 69: Hoare triple {59792#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {59792#(<= main_~y~0 7)} is VALID [2020-07-18 06:48:32,929 INFO L280 TraceCheckUtils]: 70: Hoare triple {59792#(<= main_~y~0 7)} assume #t~short1; {59792#(<= main_~y~0 7)} is VALID [2020-07-18 06:48:32,931 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 [2020-07-18 06:48:32,933 INFO L280 TraceCheckUtils]: 72: Hoare triple {59792#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {59792#(<= main_~y~0 7)} is VALID [2020-07-18 06:48:32,935 INFO L280 TraceCheckUtils]: 73: Hoare triple {59792#(<= main_~y~0 7)} assume !!#t~short1; {59792#(<= main_~y~0 7)} is VALID [2020-07-18 06:48:32,937 INFO L280 TraceCheckUtils]: 74: Hoare triple {59792#(<= main_~y~0 7)} havoc #t~short1; {59792#(<= main_~y~0 7)} is VALID [2020-07-18 06:48:32,939 INFO L280 TraceCheckUtils]: 75: Hoare triple {59792#(<= main_~y~0 7)} havoc #t~nondet0; {59792#(<= main_~y~0 7)} is VALID [2020-07-18 06:48:32,941 INFO L280 TraceCheckUtils]: 76: Hoare triple {59792#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {59792#(<= main_~y~0 7)} is VALID [2020-07-18 06:48:32,944 INFO L280 TraceCheckUtils]: 77: Hoare triple {59792#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {59793#(<= main_~y~0 8)} is VALID [2020-07-18 06:48:32,946 INFO L280 TraceCheckUtils]: 78: Hoare triple {59793#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {59793#(<= main_~y~0 8)} is VALID [2020-07-18 06:48:32,948 INFO L280 TraceCheckUtils]: 79: Hoare triple {59793#(<= main_~y~0 8)} assume #t~short1; {59793#(<= main_~y~0 8)} is VALID [2020-07-18 06:48:32,950 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 [2020-07-18 06:48:32,952 INFO L280 TraceCheckUtils]: 81: Hoare triple {59793#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {59793#(<= main_~y~0 8)} is VALID [2020-07-18 06:48:32,954 INFO L280 TraceCheckUtils]: 82: Hoare triple {59793#(<= main_~y~0 8)} assume !!#t~short1; {59793#(<= main_~y~0 8)} is VALID [2020-07-18 06:48:32,956 INFO L280 TraceCheckUtils]: 83: Hoare triple {59793#(<= main_~y~0 8)} havoc #t~short1; {59793#(<= main_~y~0 8)} is VALID [2020-07-18 06:48:32,958 INFO L280 TraceCheckUtils]: 84: Hoare triple {59793#(<= main_~y~0 8)} havoc #t~nondet0; {59793#(<= main_~y~0 8)} is VALID [2020-07-18 06:48:32,960 INFO L280 TraceCheckUtils]: 85: Hoare triple {59793#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {59793#(<= main_~y~0 8)} is VALID [2020-07-18 06:48:32,963 INFO L280 TraceCheckUtils]: 86: Hoare triple {59793#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {59794#(<= main_~y~0 9)} is VALID [2020-07-18 06:48:32,965 INFO L280 TraceCheckUtils]: 87: Hoare triple {59794#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {59794#(<= main_~y~0 9)} is VALID [2020-07-18 06:48:32,967 INFO L280 TraceCheckUtils]: 88: Hoare triple {59794#(<= main_~y~0 9)} assume #t~short1; {59794#(<= main_~y~0 9)} is VALID [2020-07-18 06:48:32,969 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 [2020-07-18 06:48:32,971 INFO L280 TraceCheckUtils]: 90: Hoare triple {59794#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {59794#(<= main_~y~0 9)} is VALID [2020-07-18 06:48:32,973 INFO L280 TraceCheckUtils]: 91: Hoare triple {59794#(<= main_~y~0 9)} assume !!#t~short1; {59794#(<= main_~y~0 9)} is VALID [2020-07-18 06:48:32,975 INFO L280 TraceCheckUtils]: 92: Hoare triple {59794#(<= main_~y~0 9)} havoc #t~short1; {59794#(<= main_~y~0 9)} is VALID [2020-07-18 06:48:32,978 INFO L280 TraceCheckUtils]: 93: Hoare triple {59794#(<= main_~y~0 9)} havoc #t~nondet0; {59794#(<= main_~y~0 9)} is VALID [2020-07-18 06:48:32,979 INFO L280 TraceCheckUtils]: 94: Hoare triple {59794#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {59794#(<= main_~y~0 9)} is VALID [2020-07-18 06:48:32,982 INFO L280 TraceCheckUtils]: 95: Hoare triple {59794#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {59795#(<= main_~y~0 10)} is VALID [2020-07-18 06:48:32,985 INFO L280 TraceCheckUtils]: 96: Hoare triple {59795#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {59795#(<= main_~y~0 10)} is VALID [2020-07-18 06:48:32,986 INFO L280 TraceCheckUtils]: 97: Hoare triple {59795#(<= main_~y~0 10)} assume #t~short1; {59795#(<= main_~y~0 10)} is VALID [2020-07-18 06:48:32,989 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 [2020-07-18 06:48:32,991 INFO L280 TraceCheckUtils]: 99: Hoare triple {59795#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {59795#(<= main_~y~0 10)} is VALID [2020-07-18 06:48:32,993 INFO L280 TraceCheckUtils]: 100: Hoare triple {59795#(<= main_~y~0 10)} assume !!#t~short1; {59795#(<= main_~y~0 10)} is VALID [2020-07-18 06:48:32,994 INFO L280 TraceCheckUtils]: 101: Hoare triple {59795#(<= main_~y~0 10)} havoc #t~short1; {59795#(<= main_~y~0 10)} is VALID [2020-07-18 06:48:32,997 INFO L280 TraceCheckUtils]: 102: Hoare triple {59795#(<= main_~y~0 10)} havoc #t~nondet0; {59795#(<= main_~y~0 10)} is VALID [2020-07-18 06:48:32,999 INFO L280 TraceCheckUtils]: 103: Hoare triple {59795#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {59795#(<= main_~y~0 10)} is VALID [2020-07-18 06:48:33,001 INFO L280 TraceCheckUtils]: 104: Hoare triple {59795#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {59796#(<= main_~y~0 11)} is VALID [2020-07-18 06:48:33,003 INFO L280 TraceCheckUtils]: 105: Hoare triple {59796#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {59796#(<= main_~y~0 11)} is VALID [2020-07-18 06:48:33,005 INFO L280 TraceCheckUtils]: 106: Hoare triple {59796#(<= main_~y~0 11)} assume #t~short1; {59796#(<= main_~y~0 11)} is VALID [2020-07-18 06:48:33,008 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 [2020-07-18 06:48:33,010 INFO L280 TraceCheckUtils]: 108: Hoare triple {59796#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {59796#(<= main_~y~0 11)} is VALID [2020-07-18 06:48:33,012 INFO L280 TraceCheckUtils]: 109: Hoare triple {59796#(<= main_~y~0 11)} assume !!#t~short1; {59796#(<= main_~y~0 11)} is VALID [2020-07-18 06:48:33,014 INFO L280 TraceCheckUtils]: 110: Hoare triple {59796#(<= main_~y~0 11)} havoc #t~short1; {59796#(<= main_~y~0 11)} is VALID [2020-07-18 06:48:33,016 INFO L280 TraceCheckUtils]: 111: Hoare triple {59796#(<= main_~y~0 11)} havoc #t~nondet0; {59796#(<= main_~y~0 11)} is VALID [2020-07-18 06:48:33,019 INFO L280 TraceCheckUtils]: 112: Hoare triple {59796#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {59796#(<= main_~y~0 11)} is VALID [2020-07-18 06:48:33,021 INFO L280 TraceCheckUtils]: 113: Hoare triple {59796#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {59797#(<= main_~y~0 12)} is VALID [2020-07-18 06:48:33,023 INFO L280 TraceCheckUtils]: 114: Hoare triple {59797#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {59797#(<= main_~y~0 12)} is VALID [2020-07-18 06:48:33,026 INFO L280 TraceCheckUtils]: 115: Hoare triple {59797#(<= main_~y~0 12)} assume #t~short1; {59797#(<= main_~y~0 12)} is VALID [2020-07-18 06:48:33,028 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 [2020-07-18 06:48:33,030 INFO L280 TraceCheckUtils]: 117: Hoare triple {59797#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {59797#(<= main_~y~0 12)} is VALID [2020-07-18 06:48:33,032 INFO L280 TraceCheckUtils]: 118: Hoare triple {59797#(<= main_~y~0 12)} assume !!#t~short1; {59797#(<= main_~y~0 12)} is VALID [2020-07-18 06:48:33,034 INFO L280 TraceCheckUtils]: 119: Hoare triple {59797#(<= main_~y~0 12)} havoc #t~short1; {59797#(<= main_~y~0 12)} is VALID [2020-07-18 06:48:33,037 INFO L280 TraceCheckUtils]: 120: Hoare triple {59797#(<= main_~y~0 12)} havoc #t~nondet0; {59797#(<= main_~y~0 12)} is VALID [2020-07-18 06:48:33,039 INFO L280 TraceCheckUtils]: 121: Hoare triple {59797#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {59797#(<= main_~y~0 12)} is VALID [2020-07-18 06:48:33,041 INFO L280 TraceCheckUtils]: 122: Hoare triple {59797#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {59798#(<= main_~y~0 13)} is VALID [2020-07-18 06:48:33,044 INFO L280 TraceCheckUtils]: 123: Hoare triple {59798#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {59798#(<= main_~y~0 13)} is VALID [2020-07-18 06:48:33,046 INFO L280 TraceCheckUtils]: 124: Hoare triple {59798#(<= main_~y~0 13)} assume #t~short1; {59798#(<= main_~y~0 13)} is VALID [2020-07-18 06:48:33,049 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 [2020-07-18 06:48:33,051 INFO L280 TraceCheckUtils]: 126: Hoare triple {59798#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {59798#(<= main_~y~0 13)} is VALID [2020-07-18 06:48:33,053 INFO L280 TraceCheckUtils]: 127: Hoare triple {59798#(<= main_~y~0 13)} assume !!#t~short1; {59798#(<= main_~y~0 13)} is VALID [2020-07-18 06:48:33,056 INFO L280 TraceCheckUtils]: 128: Hoare triple {59798#(<= main_~y~0 13)} havoc #t~short1; {59798#(<= main_~y~0 13)} is VALID [2020-07-18 06:48:33,058 INFO L280 TraceCheckUtils]: 129: Hoare triple {59798#(<= main_~y~0 13)} havoc #t~nondet0; {59798#(<= main_~y~0 13)} is VALID [2020-07-18 06:48:33,061 INFO L280 TraceCheckUtils]: 130: Hoare triple {59798#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {59798#(<= main_~y~0 13)} is VALID [2020-07-18 06:48:33,063 INFO L280 TraceCheckUtils]: 131: Hoare triple {59798#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {59799#(<= main_~y~0 14)} is VALID [2020-07-18 06:48:33,065 INFO L280 TraceCheckUtils]: 132: Hoare triple {59799#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {59799#(<= main_~y~0 14)} is VALID [2020-07-18 06:48:33,068 INFO L280 TraceCheckUtils]: 133: Hoare triple {59799#(<= main_~y~0 14)} assume #t~short1; {59799#(<= main_~y~0 14)} is VALID [2020-07-18 06:48:33,070 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 [2020-07-18 06:48:33,072 INFO L280 TraceCheckUtils]: 135: Hoare triple {59799#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {59799#(<= main_~y~0 14)} is VALID [2020-07-18 06:48:33,075 INFO L280 TraceCheckUtils]: 136: Hoare triple {59799#(<= main_~y~0 14)} assume !!#t~short1; {59799#(<= main_~y~0 14)} is VALID [2020-07-18 06:48:33,077 INFO L280 TraceCheckUtils]: 137: Hoare triple {59799#(<= main_~y~0 14)} havoc #t~short1; {59799#(<= main_~y~0 14)} is VALID [2020-07-18 06:48:33,080 INFO L280 TraceCheckUtils]: 138: Hoare triple {59799#(<= main_~y~0 14)} havoc #t~nondet0; {59799#(<= main_~y~0 14)} is VALID [2020-07-18 06:48:33,082 INFO L280 TraceCheckUtils]: 139: Hoare triple {59799#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {59799#(<= main_~y~0 14)} is VALID [2020-07-18 06:48:33,084 INFO L280 TraceCheckUtils]: 140: Hoare triple {59799#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {59800#(<= main_~y~0 15)} is VALID [2020-07-18 06:48:33,087 INFO L280 TraceCheckUtils]: 141: Hoare triple {59800#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {59800#(<= main_~y~0 15)} is VALID [2020-07-18 06:48:33,089 INFO L280 TraceCheckUtils]: 142: Hoare triple {59800#(<= main_~y~0 15)} assume #t~short1; {59800#(<= main_~y~0 15)} is VALID [2020-07-18 06:48:33,091 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 [2020-07-18 06:48:33,094 INFO L280 TraceCheckUtils]: 144: Hoare triple {59800#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {59800#(<= main_~y~0 15)} is VALID [2020-07-18 06:48:33,096 INFO L280 TraceCheckUtils]: 145: Hoare triple {59800#(<= main_~y~0 15)} assume !!#t~short1; {59800#(<= main_~y~0 15)} is VALID [2020-07-18 06:48:33,098 INFO L280 TraceCheckUtils]: 146: Hoare triple {59800#(<= main_~y~0 15)} havoc #t~short1; {59800#(<= main_~y~0 15)} is VALID [2020-07-18 06:48:33,101 INFO L280 TraceCheckUtils]: 147: Hoare triple {59800#(<= main_~y~0 15)} havoc #t~nondet0; {59800#(<= main_~y~0 15)} is VALID [2020-07-18 06:48:33,103 INFO L280 TraceCheckUtils]: 148: Hoare triple {59800#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {59800#(<= main_~y~0 15)} is VALID [2020-07-18 06:48:33,106 INFO L280 TraceCheckUtils]: 149: Hoare triple {59800#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {59801#(<= main_~y~0 16)} is VALID [2020-07-18 06:48:33,108 INFO L280 TraceCheckUtils]: 150: Hoare triple {59801#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {59801#(<= main_~y~0 16)} is VALID [2020-07-18 06:48:33,110 INFO L280 TraceCheckUtils]: 151: Hoare triple {59801#(<= main_~y~0 16)} assume #t~short1; {59801#(<= main_~y~0 16)} is VALID [2020-07-18 06:48:33,113 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 [2020-07-18 06:48:33,115 INFO L280 TraceCheckUtils]: 153: Hoare triple {59801#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {59801#(<= main_~y~0 16)} is VALID [2020-07-18 06:48:33,117 INFO L280 TraceCheckUtils]: 154: Hoare triple {59801#(<= main_~y~0 16)} assume !!#t~short1; {59801#(<= main_~y~0 16)} is VALID [2020-07-18 06:48:33,120 INFO L280 TraceCheckUtils]: 155: Hoare triple {59801#(<= main_~y~0 16)} havoc #t~short1; {59801#(<= main_~y~0 16)} is VALID [2020-07-18 06:48:33,122 INFO L280 TraceCheckUtils]: 156: Hoare triple {59801#(<= main_~y~0 16)} havoc #t~nondet0; {59801#(<= main_~y~0 16)} is VALID [2020-07-18 06:48:33,132 INFO L280 TraceCheckUtils]: 157: Hoare triple {59801#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {59801#(<= main_~y~0 16)} is VALID [2020-07-18 06:48:33,134 INFO L280 TraceCheckUtils]: 158: Hoare triple {59801#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {59802#(<= main_~y~0 17)} is VALID [2020-07-18 06:48:33,137 INFO L280 TraceCheckUtils]: 159: Hoare triple {59802#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {59802#(<= main_~y~0 17)} is VALID [2020-07-18 06:48:33,139 INFO L280 TraceCheckUtils]: 160: Hoare triple {59802#(<= main_~y~0 17)} assume #t~short1; {59802#(<= main_~y~0 17)} is VALID [2020-07-18 06:48:33,141 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 [2020-07-18 06:48:33,143 INFO L280 TraceCheckUtils]: 162: Hoare triple {59802#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {59802#(<= main_~y~0 17)} is VALID [2020-07-18 06:48:33,145 INFO L280 TraceCheckUtils]: 163: Hoare triple {59802#(<= main_~y~0 17)} assume !!#t~short1; {59802#(<= main_~y~0 17)} is VALID [2020-07-18 06:48:33,148 INFO L280 TraceCheckUtils]: 164: Hoare triple {59802#(<= main_~y~0 17)} havoc #t~short1; {59802#(<= main_~y~0 17)} is VALID [2020-07-18 06:48:33,150 INFO L280 TraceCheckUtils]: 165: Hoare triple {59802#(<= main_~y~0 17)} havoc #t~nondet0; {59802#(<= main_~y~0 17)} is VALID [2020-07-18 06:48:33,152 INFO L280 TraceCheckUtils]: 166: Hoare triple {59802#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {59802#(<= main_~y~0 17)} is VALID [2020-07-18 06:48:33,155 INFO L280 TraceCheckUtils]: 167: Hoare triple {59802#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {59803#(<= main_~y~0 18)} is VALID [2020-07-18 06:48:33,157 INFO L280 TraceCheckUtils]: 168: Hoare triple {59803#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {59803#(<= main_~y~0 18)} is VALID [2020-07-18 06:48:33,159 INFO L280 TraceCheckUtils]: 169: Hoare triple {59803#(<= main_~y~0 18)} assume #t~short1; {59803#(<= main_~y~0 18)} is VALID [2020-07-18 06:48:33,162 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 [2020-07-18 06:48:33,164 INFO L280 TraceCheckUtils]: 171: Hoare triple {59803#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {59803#(<= main_~y~0 18)} is VALID [2020-07-18 06:48:33,166 INFO L280 TraceCheckUtils]: 172: Hoare triple {59803#(<= main_~y~0 18)} assume !!#t~short1; {59803#(<= main_~y~0 18)} is VALID [2020-07-18 06:48:33,169 INFO L280 TraceCheckUtils]: 173: Hoare triple {59803#(<= main_~y~0 18)} havoc #t~short1; {59803#(<= main_~y~0 18)} is VALID [2020-07-18 06:48:33,171 INFO L280 TraceCheckUtils]: 174: Hoare triple {59803#(<= main_~y~0 18)} havoc #t~nondet0; {59803#(<= main_~y~0 18)} is VALID [2020-07-18 06:48:33,173 INFO L280 TraceCheckUtils]: 175: Hoare triple {59803#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {59803#(<= main_~y~0 18)} is VALID [2020-07-18 06:48:33,176 INFO L280 TraceCheckUtils]: 176: Hoare triple {59803#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {59804#(<= main_~y~0 19)} is VALID [2020-07-18 06:48:33,178 INFO L280 TraceCheckUtils]: 177: Hoare triple {59804#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {59804#(<= main_~y~0 19)} is VALID [2020-07-18 06:48:33,181 INFO L280 TraceCheckUtils]: 178: Hoare triple {59804#(<= main_~y~0 19)} assume #t~short1; {59804#(<= main_~y~0 19)} is VALID [2020-07-18 06:48:33,183 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 [2020-07-18 06:48:33,185 INFO L280 TraceCheckUtils]: 180: Hoare triple {59804#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {59804#(<= main_~y~0 19)} is VALID [2020-07-18 06:48:33,188 INFO L280 TraceCheckUtils]: 181: Hoare triple {59804#(<= main_~y~0 19)} assume !!#t~short1; {59804#(<= main_~y~0 19)} is VALID [2020-07-18 06:48:33,190 INFO L280 TraceCheckUtils]: 182: Hoare triple {59804#(<= main_~y~0 19)} havoc #t~short1; {59804#(<= main_~y~0 19)} is VALID [2020-07-18 06:48:33,192 INFO L280 TraceCheckUtils]: 183: Hoare triple {59804#(<= main_~y~0 19)} havoc #t~nondet0; {59804#(<= main_~y~0 19)} is VALID [2020-07-18 06:48:33,194 INFO L280 TraceCheckUtils]: 184: Hoare triple {59804#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {59804#(<= main_~y~0 19)} is VALID [2020-07-18 06:48:33,197 INFO L280 TraceCheckUtils]: 185: Hoare triple {59804#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {59805#(<= main_~y~0 20)} is VALID [2020-07-18 06:48:33,199 INFO L280 TraceCheckUtils]: 186: Hoare triple {59805#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {59805#(<= main_~y~0 20)} is VALID [2020-07-18 06:48:33,201 INFO L280 TraceCheckUtils]: 187: Hoare triple {59805#(<= main_~y~0 20)} assume #t~short1; {59805#(<= main_~y~0 20)} is VALID [2020-07-18 06:48:33,203 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 [2020-07-18 06:48:33,206 INFO L280 TraceCheckUtils]: 189: Hoare triple {59805#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {59805#(<= main_~y~0 20)} is VALID [2020-07-18 06:48:33,208 INFO L280 TraceCheckUtils]: 190: Hoare triple {59805#(<= main_~y~0 20)} assume !!#t~short1; {59805#(<= main_~y~0 20)} is VALID [2020-07-18 06:48:33,210 INFO L280 TraceCheckUtils]: 191: Hoare triple {59805#(<= main_~y~0 20)} havoc #t~short1; {59805#(<= main_~y~0 20)} is VALID [2020-07-18 06:48:33,213 INFO L280 TraceCheckUtils]: 192: Hoare triple {59805#(<= main_~y~0 20)} havoc #t~nondet0; {59805#(<= main_~y~0 20)} is VALID [2020-07-18 06:48:33,215 INFO L280 TraceCheckUtils]: 193: Hoare triple {59805#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {59805#(<= main_~y~0 20)} is VALID [2020-07-18 06:48:33,218 INFO L280 TraceCheckUtils]: 194: Hoare triple {59805#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {59806#(<= main_~y~0 21)} is VALID [2020-07-18 06:48:33,220 INFO L280 TraceCheckUtils]: 195: Hoare triple {59806#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {59806#(<= main_~y~0 21)} is VALID [2020-07-18 06:48:33,223 INFO L280 TraceCheckUtils]: 196: Hoare triple {59806#(<= main_~y~0 21)} assume #t~short1; {59806#(<= main_~y~0 21)} is VALID [2020-07-18 06:48:33,225 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 [2020-07-18 06:48:33,227 INFO L280 TraceCheckUtils]: 198: Hoare triple {59806#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {59806#(<= main_~y~0 21)} is VALID [2020-07-18 06:48:33,230 INFO L280 TraceCheckUtils]: 199: Hoare triple {59806#(<= main_~y~0 21)} assume !!#t~short1; {59806#(<= main_~y~0 21)} is VALID [2020-07-18 06:48:33,232 INFO L280 TraceCheckUtils]: 200: Hoare triple {59806#(<= main_~y~0 21)} havoc #t~short1; {59806#(<= main_~y~0 21)} is VALID [2020-07-18 06:48:33,234 INFO L280 TraceCheckUtils]: 201: Hoare triple {59806#(<= main_~y~0 21)} havoc #t~nondet0; {59806#(<= main_~y~0 21)} is VALID [2020-07-18 06:48:33,236 INFO L280 TraceCheckUtils]: 202: Hoare triple {59806#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {59806#(<= main_~y~0 21)} is VALID [2020-07-18 06:48:33,239 INFO L280 TraceCheckUtils]: 203: Hoare triple {59806#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {59807#(<= main_~y~0 22)} is VALID [2020-07-18 06:48:33,241 INFO L280 TraceCheckUtils]: 204: Hoare triple {59807#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {59807#(<= main_~y~0 22)} is VALID [2020-07-18 06:48:33,244 INFO L280 TraceCheckUtils]: 205: Hoare triple {59807#(<= main_~y~0 22)} assume #t~short1; {59807#(<= main_~y~0 22)} is VALID [2020-07-18 06:48:33,246 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 [2020-07-18 06:48:33,248 INFO L280 TraceCheckUtils]: 207: Hoare triple {59807#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {59807#(<= main_~y~0 22)} is VALID [2020-07-18 06:48:33,250 INFO L280 TraceCheckUtils]: 208: Hoare triple {59807#(<= main_~y~0 22)} assume !!#t~short1; {59807#(<= main_~y~0 22)} is VALID [2020-07-18 06:48:33,253 INFO L280 TraceCheckUtils]: 209: Hoare triple {59807#(<= main_~y~0 22)} havoc #t~short1; {59807#(<= main_~y~0 22)} is VALID [2020-07-18 06:48:33,255 INFO L280 TraceCheckUtils]: 210: Hoare triple {59807#(<= main_~y~0 22)} havoc #t~nondet0; {59807#(<= main_~y~0 22)} is VALID [2020-07-18 06:48:33,257 INFO L280 TraceCheckUtils]: 211: Hoare triple {59807#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {59807#(<= main_~y~0 22)} is VALID [2020-07-18 06:48:33,260 INFO L280 TraceCheckUtils]: 212: Hoare triple {59807#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {59808#(<= main_~y~0 23)} is VALID [2020-07-18 06:48:33,262 INFO L280 TraceCheckUtils]: 213: Hoare triple {59808#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {59808#(<= main_~y~0 23)} is VALID [2020-07-18 06:48:33,263 INFO L280 TraceCheckUtils]: 214: Hoare triple {59808#(<= main_~y~0 23)} assume #t~short1; {59808#(<= main_~y~0 23)} is VALID [2020-07-18 06:48:33,266 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 [2020-07-18 06:48:33,268 INFO L280 TraceCheckUtils]: 216: Hoare triple {59808#(<= main_~y~0 23)} #t~short1 := 0 != #t~nondet0; {59808#(<= main_~y~0 23)} is VALID [2020-07-18 06:48:33,270 INFO L280 TraceCheckUtils]: 217: Hoare triple {59808#(<= main_~y~0 23)} assume !!#t~short1; {59808#(<= main_~y~0 23)} is VALID [2020-07-18 06:48:33,273 INFO L280 TraceCheckUtils]: 218: Hoare triple {59808#(<= main_~y~0 23)} havoc #t~short1; {59808#(<= main_~y~0 23)} is VALID [2020-07-18 06:48:33,275 INFO L280 TraceCheckUtils]: 219: Hoare triple {59808#(<= main_~y~0 23)} havoc #t~nondet0; {59808#(<= main_~y~0 23)} is VALID [2020-07-18 06:48:33,277 INFO L280 TraceCheckUtils]: 220: Hoare triple {59808#(<= main_~y~0 23)} ~x~0 := ~x~0 + ~y~0; {59808#(<= main_~y~0 23)} is VALID [2020-07-18 06:48:33,280 INFO L280 TraceCheckUtils]: 221: Hoare triple {59808#(<= main_~y~0 23)} ~y~0 := 1 + ~y~0; {59809#(<= main_~y~0 24)} is VALID [2020-07-18 06:48:33,282 INFO L280 TraceCheckUtils]: 222: Hoare triple {59809#(<= main_~y~0 24)} #t~short1 := ~y~0 < 1000; {59809#(<= main_~y~0 24)} is VALID [2020-07-18 06:48:33,284 INFO L280 TraceCheckUtils]: 223: Hoare triple {59809#(<= main_~y~0 24)} assume #t~short1; {59809#(<= main_~y~0 24)} is VALID [2020-07-18 06:48:33,286 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 [2020-07-18 06:48:33,288 INFO L280 TraceCheckUtils]: 225: Hoare triple {59809#(<= main_~y~0 24)} #t~short1 := 0 != #t~nondet0; {59809#(<= main_~y~0 24)} is VALID [2020-07-18 06:48:33,290 INFO L280 TraceCheckUtils]: 226: Hoare triple {59809#(<= main_~y~0 24)} assume !!#t~short1; {59809#(<= main_~y~0 24)} is VALID [2020-07-18 06:48:33,292 INFO L280 TraceCheckUtils]: 227: Hoare triple {59809#(<= main_~y~0 24)} havoc #t~short1; {59809#(<= main_~y~0 24)} is VALID [2020-07-18 06:48:33,294 INFO L280 TraceCheckUtils]: 228: Hoare triple {59809#(<= main_~y~0 24)} havoc #t~nondet0; {59809#(<= main_~y~0 24)} is VALID [2020-07-18 06:48:33,297 INFO L280 TraceCheckUtils]: 229: Hoare triple {59809#(<= main_~y~0 24)} ~x~0 := ~x~0 + ~y~0; {59809#(<= main_~y~0 24)} is VALID [2020-07-18 06:48:33,299 INFO L280 TraceCheckUtils]: 230: Hoare triple {59809#(<= main_~y~0 24)} ~y~0 := 1 + ~y~0; {59810#(<= main_~y~0 25)} is VALID [2020-07-18 06:48:33,301 INFO L280 TraceCheckUtils]: 231: Hoare triple {59810#(<= main_~y~0 25)} #t~short1 := ~y~0 < 1000; {59810#(<= main_~y~0 25)} is VALID [2020-07-18 06:48:33,304 INFO L280 TraceCheckUtils]: 232: Hoare triple {59810#(<= main_~y~0 25)} assume #t~short1; {59810#(<= main_~y~0 25)} is VALID [2020-07-18 06:48:33,306 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 [2020-07-18 06:48:33,308 INFO L280 TraceCheckUtils]: 234: Hoare triple {59810#(<= main_~y~0 25)} #t~short1 := 0 != #t~nondet0; {59810#(<= main_~y~0 25)} is VALID [2020-07-18 06:48:33,310 INFO L280 TraceCheckUtils]: 235: Hoare triple {59810#(<= main_~y~0 25)} assume !!#t~short1; {59810#(<= main_~y~0 25)} is VALID [2020-07-18 06:48:33,312 INFO L280 TraceCheckUtils]: 236: Hoare triple {59810#(<= main_~y~0 25)} havoc #t~short1; {59810#(<= main_~y~0 25)} is VALID [2020-07-18 06:48:33,314 INFO L280 TraceCheckUtils]: 237: Hoare triple {59810#(<= main_~y~0 25)} havoc #t~nondet0; {59810#(<= main_~y~0 25)} is VALID [2020-07-18 06:48:33,316 INFO L280 TraceCheckUtils]: 238: Hoare triple {59810#(<= main_~y~0 25)} ~x~0 := ~x~0 + ~y~0; {59810#(<= main_~y~0 25)} is VALID [2020-07-18 06:48:33,319 INFO L280 TraceCheckUtils]: 239: Hoare triple {59810#(<= main_~y~0 25)} ~y~0 := 1 + ~y~0; {59811#(<= main_~y~0 26)} is VALID [2020-07-18 06:48:33,321 INFO L280 TraceCheckUtils]: 240: Hoare triple {59811#(<= main_~y~0 26)} #t~short1 := ~y~0 < 1000; {59811#(<= main_~y~0 26)} is VALID [2020-07-18 06:48:33,323 INFO L280 TraceCheckUtils]: 241: Hoare triple {59811#(<= main_~y~0 26)} assume #t~short1; {59811#(<= main_~y~0 26)} is VALID [2020-07-18 06:48:33,325 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 [2020-07-18 06:48:33,327 INFO L280 TraceCheckUtils]: 243: Hoare triple {59811#(<= main_~y~0 26)} #t~short1 := 0 != #t~nondet0; {59811#(<= main_~y~0 26)} is VALID [2020-07-18 06:48:33,330 INFO L280 TraceCheckUtils]: 244: Hoare triple {59811#(<= main_~y~0 26)} assume !!#t~short1; {59811#(<= main_~y~0 26)} is VALID [2020-07-18 06:48:33,331 INFO L280 TraceCheckUtils]: 245: Hoare triple {59811#(<= main_~y~0 26)} havoc #t~short1; {59811#(<= main_~y~0 26)} is VALID [2020-07-18 06:48:33,334 INFO L280 TraceCheckUtils]: 246: Hoare triple {59811#(<= main_~y~0 26)} havoc #t~nondet0; {59811#(<= main_~y~0 26)} is VALID [2020-07-18 06:48:33,336 INFO L280 TraceCheckUtils]: 247: Hoare triple {59811#(<= main_~y~0 26)} ~x~0 := ~x~0 + ~y~0; {59811#(<= main_~y~0 26)} is VALID [2020-07-18 06:48:33,338 INFO L280 TraceCheckUtils]: 248: Hoare triple {59811#(<= main_~y~0 26)} ~y~0 := 1 + ~y~0; {59812#(<= main_~y~0 27)} is VALID [2020-07-18 06:48:33,341 INFO L280 TraceCheckUtils]: 249: Hoare triple {59812#(<= main_~y~0 27)} #t~short1 := ~y~0 < 1000; {59812#(<= main_~y~0 27)} is VALID [2020-07-18 06:48:33,342 INFO L280 TraceCheckUtils]: 250: Hoare triple {59812#(<= main_~y~0 27)} assume #t~short1; {59812#(<= main_~y~0 27)} is VALID [2020-07-18 06:48:33,345 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 [2020-07-18 06:48:33,347 INFO L280 TraceCheckUtils]: 252: Hoare triple {59812#(<= main_~y~0 27)} #t~short1 := 0 != #t~nondet0; {59812#(<= main_~y~0 27)} is VALID [2020-07-18 06:48:33,349 INFO L280 TraceCheckUtils]: 253: Hoare triple {59812#(<= main_~y~0 27)} assume !!#t~short1; {59812#(<= main_~y~0 27)} is VALID [2020-07-18 06:48:33,351 INFO L280 TraceCheckUtils]: 254: Hoare triple {59812#(<= main_~y~0 27)} havoc #t~short1; {59812#(<= main_~y~0 27)} is VALID [2020-07-18 06:48:33,353 INFO L280 TraceCheckUtils]: 255: Hoare triple {59812#(<= main_~y~0 27)} havoc #t~nondet0; {59812#(<= main_~y~0 27)} is VALID [2020-07-18 06:48:33,355 INFO L280 TraceCheckUtils]: 256: Hoare triple {59812#(<= main_~y~0 27)} ~x~0 := ~x~0 + ~y~0; {59812#(<= main_~y~0 27)} is VALID [2020-07-18 06:48:33,358 INFO L280 TraceCheckUtils]: 257: Hoare triple {59812#(<= main_~y~0 27)} ~y~0 := 1 + ~y~0; {59813#(<= main_~y~0 28)} is VALID [2020-07-18 06:48:33,360 INFO L280 TraceCheckUtils]: 258: Hoare triple {59813#(<= main_~y~0 28)} #t~short1 := ~y~0 < 1000; {59813#(<= main_~y~0 28)} is VALID [2020-07-18 06:48:33,362 INFO L280 TraceCheckUtils]: 259: Hoare triple {59813#(<= main_~y~0 28)} assume #t~short1; {59813#(<= main_~y~0 28)} is VALID [2020-07-18 06:48:33,364 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 [2020-07-18 06:48:33,366 INFO L280 TraceCheckUtils]: 261: Hoare triple {59813#(<= main_~y~0 28)} #t~short1 := 0 != #t~nondet0; {59813#(<= main_~y~0 28)} is VALID [2020-07-18 06:48:33,368 INFO L280 TraceCheckUtils]: 262: Hoare triple {59813#(<= main_~y~0 28)} assume !!#t~short1; {59813#(<= main_~y~0 28)} is VALID [2020-07-18 06:48:33,370 INFO L280 TraceCheckUtils]: 263: Hoare triple {59813#(<= main_~y~0 28)} havoc #t~short1; {59813#(<= main_~y~0 28)} is VALID [2020-07-18 06:48:33,373 INFO L280 TraceCheckUtils]: 264: Hoare triple {59813#(<= main_~y~0 28)} havoc #t~nondet0; {59813#(<= main_~y~0 28)} is VALID [2020-07-18 06:48:33,375 INFO L280 TraceCheckUtils]: 265: Hoare triple {59813#(<= main_~y~0 28)} ~x~0 := ~x~0 + ~y~0; {59813#(<= main_~y~0 28)} is VALID [2020-07-18 06:48:33,378 INFO L280 TraceCheckUtils]: 266: Hoare triple {59813#(<= main_~y~0 28)} ~y~0 := 1 + ~y~0; {59814#(<= main_~y~0 29)} is VALID [2020-07-18 06:48:33,380 INFO L280 TraceCheckUtils]: 267: Hoare triple {59814#(<= main_~y~0 29)} #t~short1 := ~y~0 < 1000; {59815#|main_#t~short1|} is VALID [2020-07-18 06:48:33,382 INFO L280 TraceCheckUtils]: 268: Hoare triple {59815#|main_#t~short1|} assume !#t~short1; {59782#false} is VALID [2020-07-18 06:48:33,382 INFO L280 TraceCheckUtils]: 269: Hoare triple {59782#false} assume !#t~short1; {59782#false} is VALID [2020-07-18 06:48:33,383 INFO L280 TraceCheckUtils]: 270: Hoare triple {59782#false} havoc #t~short1; {59782#false} is VALID [2020-07-18 06:48:33,383 INFO L280 TraceCheckUtils]: 271: Hoare triple {59782#false} havoc #t~nondet0; {59782#false} is VALID [2020-07-18 06:48:33,383 INFO L263 TraceCheckUtils]: 272: Hoare triple {59782#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {59782#false} is VALID [2020-07-18 06:48:33,383 INFO L280 TraceCheckUtils]: 273: Hoare triple {59782#false} ~cond := #in~cond; {59782#false} is VALID [2020-07-18 06:48:33,383 INFO L280 TraceCheckUtils]: 274: Hoare triple {59782#false} assume 0 == ~cond; {59782#false} is VALID [2020-07-18 06:48:33,383 INFO L280 TraceCheckUtils]: 275: Hoare triple {59782#false} assume !false; {59782#false} is VALID [2020-07-18 06:48:33,439 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 29 proven. 3712 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:48:33,439 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1221790676] [2020-07-18 06:48:33,439 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:48:33,439 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33] total 33 [2020-07-18 06:48:33,439 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1733567633] [2020-07-18 06:48:33,440 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 276 [2020-07-18 06:48:33,440 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:48:33,440 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states. [2020-07-18 06:48:34,997 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 276 edges. 276 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:48:34,997 INFO L459 AbstractCegarLoop]: Interpolant automaton has 33 states [2020-07-18 06:48:34,998 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:48:34,998 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2020-07-18 06:48:34,998 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=498, Invalid=558, Unknown=0, NotChecked=0, Total=1056 [2020-07-18 06:48:34,999 INFO L87 Difference]: Start difference. First operand 280 states and 281 transitions. Second operand 33 states. [2020-07-18 06:48:53,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:48:53,484 INFO L93 Difference]: Finished difference Result 304 states and 306 transitions. [2020-07-18 06:48:53,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2020-07-18 06:48:53,485 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 276 [2020-07-18 06:48:53,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:48:53,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-07-18 06:48:53,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 305 transitions. [2020-07-18 06:48:53,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-07-18 06:48:53,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 305 transitions. [2020-07-18 06:48:53,490 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 63 states and 305 transitions. [2020-07-18 06:48:55,200 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 305 edges. 305 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:48:55,206 INFO L225 Difference]: With dead ends: 304 [2020-07-18 06:48:55,207 INFO L226 Difference]: Without dead ends: 296 [2020-07-18 06:48:55,207 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 464 ImplicationChecksByTransitivity, 5.4s TimeCoverageRelationStatistics Valid=1488, Invalid=2418, Unknown=0, NotChecked=0, Total=3906 [2020-07-18 06:48:55,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2020-07-18 06:49:08,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 286. [2020-07-18 06:49:08,122 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:49:08,122 INFO L82 GeneralOperation]: Start isEquivalent. First operand 296 states. Second operand 286 states. [2020-07-18 06:49:08,122 INFO L74 IsIncluded]: Start isIncluded. First operand 296 states. Second operand 286 states. [2020-07-18 06:49:08,122 INFO L87 Difference]: Start difference. First operand 296 states. Second operand 286 states. [2020-07-18 06:49:08,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:49:08,127 INFO L93 Difference]: Finished difference Result 296 states and 298 transitions. [2020-07-18 06:49:08,127 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 298 transitions. [2020-07-18 06:49:08,128 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:49:08,128 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:49:08,128 INFO L74 IsIncluded]: Start isIncluded. First operand 286 states. Second operand 296 states. [2020-07-18 06:49:08,128 INFO L87 Difference]: Start difference. First operand 286 states. Second operand 296 states. [2020-07-18 06:49:08,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:49:08,133 INFO L93 Difference]: Finished difference Result 296 states and 298 transitions. [2020-07-18 06:49:08,133 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 298 transitions. [2020-07-18 06:49:08,133 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:49:08,133 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:49:08,133 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:49:08,134 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:49:08,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 286 states. [2020-07-18 06:49:08,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 286 states and 287 transitions. [2020-07-18 06:49:08,139 INFO L78 Accepts]: Start accepts. Automaton has 286 states and 287 transitions. Word has length 276 [2020-07-18 06:49:08,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:49:08,139 INFO L479 AbstractCegarLoop]: Abstraction has 286 states and 287 transitions. [2020-07-18 06:49:08,139 INFO L480 AbstractCegarLoop]: Interpolant automaton has 33 states. [2020-07-18 06:49:08,139 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 286 states and 287 transitions. [2020-07-18 06:49:10,890 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 287 edges. 287 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:49:10,891 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 287 transitions. [2020-07-18 06:49:10,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2020-07-18 06:49:10,892 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:49:10,893 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] [2020-07-18 06:49:10,893 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable59 [2020-07-18 06:49:10,893 INFO L427 AbstractCegarLoop]: === Iteration 61 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:49:10,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:49:10,894 INFO L82 PathProgramCache]: Analyzing trace with hash -252274727, now seen corresponding path program 28 times [2020-07-18 06:49:10,894 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:49:10,895 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1037027127] [2020-07-18 06:49:10,895 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:49:10,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:49:19,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:49:19,626 INFO L280 TraceCheckUtils]: 0: Hoare triple {61650#true} assume true; {61650#true} is VALID [2020-07-18 06:49:19,626 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {61650#true} {61650#true} #57#return; {61650#true} is VALID [2020-07-18 06:49:19,626 INFO L263 TraceCheckUtils]: 0: Hoare triple {61650#true} call ULTIMATE.init(); {61650#true} is VALID [2020-07-18 06:49:19,627 INFO L280 TraceCheckUtils]: 1: Hoare triple {61650#true} assume true; {61650#true} is VALID [2020-07-18 06:49:19,627 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {61650#true} {61650#true} #57#return; {61650#true} is VALID [2020-07-18 06:49:19,627 INFO L263 TraceCheckUtils]: 3: Hoare triple {61650#true} call #t~ret2 := main(); {61650#true} is VALID [2020-07-18 06:49:19,629 INFO L280 TraceCheckUtils]: 4: Hoare triple {61650#true} ~x~0 := 1; {61654#(<= 1 main_~x~0)} is VALID [2020-07-18 06:49:19,632 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 [2020-07-18 06:49:19,634 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 [2020-07-18 06:49:19,637 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 [2020-07-18 06:49:19,639 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 [2020-07-18 06:49:19,642 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 [2020-07-18 06:49:19,644 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 [2020-07-18 06:49:19,646 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 [2020-07-18 06:49:19,649 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 [2020-07-18 06:49:19,652 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 [2020-07-18 06:49:19,655 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 [2020-07-18 06:49:19,657 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 [2020-07-18 06:49:19,660 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 [2020-07-18 06:49:19,662 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 [2020-07-18 06:49:19,665 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 [2020-07-18 06:49:19,667 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 [2020-07-18 06:49:19,670 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 [2020-07-18 06:49:19,672 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 [2020-07-18 06:49:19,675 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 [2020-07-18 06:49:19,678 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 [2020-07-18 06:49:19,680 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 [2020-07-18 06:49:19,683 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 [2020-07-18 06:49:19,685 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 [2020-07-18 06:49:19,688 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 [2020-07-18 06:49:19,690 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 [2020-07-18 06:49:19,693 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 [2020-07-18 06:49:19,696 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 [2020-07-18 06:49:19,699 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 [2020-07-18 06:49:19,701 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 [2020-07-18 06:49:19,704 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 [2020-07-18 06:49:19,706 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 [2020-07-18 06:49:19,709 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 [2020-07-18 06:49:19,711 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 [2020-07-18 06:49:19,714 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 [2020-07-18 06:49:19,716 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 [2020-07-18 06:49:19,719 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 [2020-07-18 06:49:19,722 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 [2020-07-18 06:49:19,725 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 [2020-07-18 06:49:19,727 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 [2020-07-18 06:49:19,729 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 [2020-07-18 06:49:19,731 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 [2020-07-18 06:49:19,734 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 [2020-07-18 06:49:19,737 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 [2020-07-18 06:49:19,739 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 [2020-07-18 06:49:19,742 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 [2020-07-18 06:49:19,744 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 [2020-07-18 06:49:19,747 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 [2020-07-18 06:49:19,750 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 [2020-07-18 06:49:19,752 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 [2020-07-18 06:49:19,755 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 [2020-07-18 06:49:19,757 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 [2020-07-18 06:49:19,760 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 [2020-07-18 06:49:19,762 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 [2020-07-18 06:49:19,765 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 [2020-07-18 06:49:19,768 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 [2020-07-18 06:49:19,771 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 [2020-07-18 06:49:19,773 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 [2020-07-18 06:49:19,775 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 [2020-07-18 06:49:19,778 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 [2020-07-18 06:49:19,781 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 [2020-07-18 06:49:19,783 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 [2020-07-18 06:49:19,785 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 [2020-07-18 06:49:19,788 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 [2020-07-18 06:49:19,791 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 [2020-07-18 06:49:19,794 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 [2020-07-18 06:49:19,796 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 [2020-07-18 06:49:19,799 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 [2020-07-18 06:49:19,801 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 [2020-07-18 06:49:19,803 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 [2020-07-18 06:49:19,806 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 [2020-07-18 06:49:19,808 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 [2020-07-18 06:49:19,811 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 [2020-07-18 06:49:19,814 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 [2020-07-18 06:49:19,816 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 [2020-07-18 06:49:19,819 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 [2020-07-18 06:49:19,821 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 [2020-07-18 06:49:19,824 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 [2020-07-18 06:49:19,826 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 [2020-07-18 06:49:19,829 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 [2020-07-18 06:49:19,832 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 [2020-07-18 06:49:19,834 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 [2020-07-18 06:49:19,837 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 [2020-07-18 06:49:19,840 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 [2020-07-18 06:49:19,842 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 [2020-07-18 06:49:19,845 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 [2020-07-18 06:49:19,847 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 [2020-07-18 06:49:19,850 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 [2020-07-18 06:49:19,852 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 [2020-07-18 06:49:19,855 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 [2020-07-18 06:49:19,857 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 [2020-07-18 06:49:19,860 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 [2020-07-18 06:49:19,863 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 [2020-07-18 06:49:19,865 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 [2020-07-18 06:49:19,868 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 [2020-07-18 06:49:19,871 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 [2020-07-18 06:49:19,873 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 [2020-07-18 06:49:19,876 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 [2020-07-18 06:49:19,878 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 [2020-07-18 06:49:19,881 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 [2020-07-18 06:49:19,884 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 [2020-07-18 06:49:19,887 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 [2020-07-18 06:49:19,889 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 [2020-07-18 06:49:19,892 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 [2020-07-18 06:49:19,894 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 [2020-07-18 06:49:19,897 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 [2020-07-18 06:49:19,900 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 [2020-07-18 06:49:19,902 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 [2020-07-18 06:49:19,905 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 [2020-07-18 06:49:19,908 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 [2020-07-18 06:49:19,910 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 [2020-07-18 06:49:19,913 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 [2020-07-18 06:49:19,915 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 [2020-07-18 06:49:19,918 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 [2020-07-18 06:49:19,920 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 [2020-07-18 06:49:19,923 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 [2020-07-18 06:49:19,925 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 [2020-07-18 06:49:19,928 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 [2020-07-18 06:49:19,931 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 [2020-07-18 06:49:19,934 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 [2020-07-18 06:49:19,936 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 [2020-07-18 06:49:19,939 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 [2020-07-18 06:49:19,941 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 [2020-07-18 06:49:19,944 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 [2020-07-18 06:49:19,946 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 [2020-07-18 06:49:19,949 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 [2020-07-18 06:49:19,951 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 [2020-07-18 06:49:19,954 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 [2020-07-18 06:49:19,957 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 [2020-07-18 06:49:19,960 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 [2020-07-18 06:49:19,968 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 [2020-07-18 06:49:19,971 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 [2020-07-18 06:49:19,973 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 [2020-07-18 06:49:19,976 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 [2020-07-18 06:49:19,978 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 [2020-07-18 06:49:19,981 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 [2020-07-18 06:49:19,984 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 [2020-07-18 06:49:19,987 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 [2020-07-18 06:49:19,989 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 [2020-07-18 06:49:19,992 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 [2020-07-18 06:49:19,994 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 [2020-07-18 06:49:19,997 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 [2020-07-18 06:49:19,999 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 [2020-07-18 06:49:20,002 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 [2020-07-18 06:49:20,004 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 [2020-07-18 06:49:20,007 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 [2020-07-18 06:49:20,010 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 [2020-07-18 06:49:20,012 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 [2020-07-18 06:49:20,015 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 [2020-07-18 06:49:20,017 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 [2020-07-18 06:49:20,020 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 [2020-07-18 06:49:20,022 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 [2020-07-18 06:49:20,025 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 [2020-07-18 06:49:20,027 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 [2020-07-18 06:49:20,030 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 [2020-07-18 06:49:20,032 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 [2020-07-18 06:49:20,035 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 [2020-07-18 06:49:20,038 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 [2020-07-18 06:49:20,041 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 [2020-07-18 06:49:20,043 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 [2020-07-18 06:49:20,050 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 [2020-07-18 06:49:20,053 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 [2020-07-18 06:49:20,055 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 [2020-07-18 06:49:20,058 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 [2020-07-18 06:49:20,061 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 [2020-07-18 06:49:20,063 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 [2020-07-18 06:49:20,066 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 [2020-07-18 06:49:20,068 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 [2020-07-18 06:49:20,071 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 [2020-07-18 06:49:20,073 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 [2020-07-18 06:49:20,076 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 [2020-07-18 06:49:20,078 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 [2020-07-18 06:49:20,081 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 [2020-07-18 06:49:20,084 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 [2020-07-18 06:49:20,086 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 [2020-07-18 06:49:20,089 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 [2020-07-18 06:49:20,091 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 [2020-07-18 06:49:20,094 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 [2020-07-18 06:49:20,096 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 [2020-07-18 06:49:20,099 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 [2020-07-18 06:49:20,101 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 [2020-07-18 06:49:20,104 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 [2020-07-18 06:49:20,107 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 [2020-07-18 06:49:20,109 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 [2020-07-18 06:49:20,112 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 [2020-07-18 06:49:20,114 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 [2020-07-18 06:49:20,117 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 [2020-07-18 06:49:20,119 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 [2020-07-18 06:49:20,122 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 [2020-07-18 06:49:20,124 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 [2020-07-18 06:49:20,127 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 [2020-07-18 06:49:20,130 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 [2020-07-18 06:49:20,132 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 [2020-07-18 06:49:20,135 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 [2020-07-18 06:49:20,137 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 [2020-07-18 06:49:20,140 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 [2020-07-18 06:49:20,142 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 [2020-07-18 06:49:20,145 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 [2020-07-18 06:49:20,147 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 [2020-07-18 06:49:20,150 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 [2020-07-18 06:49:20,153 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 [2020-07-18 06:49:20,155 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 [2020-07-18 06:49:20,158 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 [2020-07-18 06:49:20,160 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 [2020-07-18 06:49:20,163 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 [2020-07-18 06:49:20,166 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 [2020-07-18 06:49:20,168 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 [2020-07-18 06:49:20,170 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 [2020-07-18 06:49:20,173 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 [2020-07-18 06:49:20,176 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 [2020-07-18 06:49:20,178 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 [2020-07-18 06:49:20,181 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 [2020-07-18 06:49:20,183 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 [2020-07-18 06:49:20,186 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 [2020-07-18 06:49:20,188 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 [2020-07-18 06:49:20,191 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 [2020-07-18 06:49:20,193 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 [2020-07-18 06:49:20,196 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 [2020-07-18 06:49:20,199 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 [2020-07-18 06:49:20,201 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 [2020-07-18 06:49:20,204 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 [2020-07-18 06:49:20,206 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 [2020-07-18 06:49:20,209 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 [2020-07-18 06:49:20,211 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 [2020-07-18 06:49:20,214 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 [2020-07-18 06:49:20,216 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 [2020-07-18 06:49:20,219 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 [2020-07-18 06:49:20,222 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 [2020-07-18 06:49:20,224 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 [2020-07-18 06:49:20,227 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 [2020-07-18 06:49:20,230 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 [2020-07-18 06:49:20,232 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 [2020-07-18 06:49:20,235 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 [2020-07-18 06:49:20,237 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 [2020-07-18 06:49:20,240 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 [2020-07-18 06:49:20,242 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 [2020-07-18 06:49:20,245 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 [2020-07-18 06:49:20,248 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 [2020-07-18 06:49:20,250 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 [2020-07-18 06:49:20,253 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 [2020-07-18 06:49:20,255 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 [2020-07-18 06:49:20,257 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 [2020-07-18 06:49:20,260 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 [2020-07-18 06:49:20,262 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 [2020-07-18 06:49:20,265 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 [2020-07-18 06:49:20,268 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 [2020-07-18 06:49:20,270 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 [2020-07-18 06:49:20,273 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 [2020-07-18 06:49:20,275 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 [2020-07-18 06:49:20,278 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 [2020-07-18 06:49:20,280 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 [2020-07-18 06:49:20,282 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 [2020-07-18 06:49:20,285 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 [2020-07-18 06:49:20,288 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 [2020-07-18 06:49:20,290 INFO L280 TraceCheckUtils]: 257: Hoare triple {61710#(<= 379 main_~x~0)} ~y~0 := 1 + ~y~0; {61710#(<= 379 main_~x~0)} is VALID [2020-07-18 06:49:20,293 INFO L280 TraceCheckUtils]: 258: Hoare triple {61710#(<= 379 main_~x~0)} #t~short1 := ~y~0 < 1000; {61710#(<= 379 main_~x~0)} is VALID [2020-07-18 06:49:20,295 INFO L280 TraceCheckUtils]: 259: Hoare triple {61710#(<= 379 main_~x~0)} assume #t~short1; {61710#(<= 379 main_~x~0)} is VALID [2020-07-18 06:49:20,297 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 [2020-07-18 06:49:20,300 INFO L280 TraceCheckUtils]: 261: Hoare triple {61710#(<= 379 main_~x~0)} #t~short1 := 0 != #t~nondet0; {61710#(<= 379 main_~x~0)} is VALID [2020-07-18 06:49:20,302 INFO L280 TraceCheckUtils]: 262: Hoare triple {61710#(<= 379 main_~x~0)} assume !!#t~short1; {61710#(<= 379 main_~x~0)} is VALID [2020-07-18 06:49:20,305 INFO L280 TraceCheckUtils]: 263: Hoare triple {61710#(<= 379 main_~x~0)} havoc #t~short1; {61710#(<= 379 main_~x~0)} is VALID [2020-07-18 06:49:20,307 INFO L280 TraceCheckUtils]: 264: Hoare triple {61710#(<= 379 main_~x~0)} havoc #t~nondet0; {61710#(<= 379 main_~x~0)} is VALID [2020-07-18 06:49:20,310 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 [2020-07-18 06:49:20,312 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 [2020-07-18 06:49:20,315 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 [2020-07-18 06:49:20,317 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 [2020-07-18 06:49:20,320 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 [2020-07-18 06:49:20,322 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 [2020-07-18 06:49:20,325 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 [2020-07-18 06:49:20,327 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 [2020-07-18 06:49:20,330 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 [2020-07-18 06:49:20,333 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 [2020-07-18 06:49:20,335 INFO L280 TraceCheckUtils]: 275: Hoare triple {61713#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {61714#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 06:49:20,338 INFO L280 TraceCheckUtils]: 276: Hoare triple {61714#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {61651#false} is VALID [2020-07-18 06:49:20,338 INFO L280 TraceCheckUtils]: 277: Hoare triple {61651#false} assume !false; {61651#false} is VALID [2020-07-18 06:49:20,449 INFO L134 CoverageAnalysis]: Checked inductivity of 3799 backedges. 0 proven. 3799 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:49:20,449 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1037027127] [2020-07-18 06:49:20,449 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:49:20,449 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [63] total 63 [2020-07-18 06:49:20,450 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1277735] [2020-07-18 06:49:20,450 INFO L78 Accepts]: Start accepts. Automaton has 63 states. Word has length 278 [2020-07-18 06:49:20,450 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:49:20,450 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 63 states. [2020-07-18 06:49:22,202 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 278 edges. 278 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:49:22,203 INFO L459 AbstractCegarLoop]: Interpolant automaton has 63 states [2020-07-18 06:49:22,203 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:49:22,203 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2020-07-18 06:49:22,204 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=152, Invalid=3754, Unknown=0, NotChecked=0, Total=3906 [2020-07-18 06:49:22,204 INFO L87 Difference]: Start difference. First operand 286 states and 287 transitions. Second operand 63 states. [2020-07-18 06:50:34,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:50:34,932 INFO L93 Difference]: Finished difference Result 299 states and 300 transitions. [2020-07-18 06:50:34,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2020-07-18 06:50:34,932 INFO L78 Accepts]: Start accepts. Automaton has 63 states. Word has length 278 [2020-07-18 06:50:34,933 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:50:34,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2020-07-18 06:50:34,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 299 transitions. [2020-07-18 06:50:34,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2020-07-18 06:50:34,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 299 transitions. [2020-07-18 06:50:34,937 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 63 states and 299 transitions. [2020-07-18 06:50:37,075 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 299 edges. 299 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:50:37,081 INFO L225 Difference]: With dead ends: 299 [2020-07-18 06:50:37,081 INFO L226 Difference]: Without dead ends: 292 [2020-07-18 06:50:37,082 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 121 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 117 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3814 ImplicationChecksByTransitivity, 15.2s TimeCoverageRelationStatistics Valid=432, Invalid=13610, Unknown=0, NotChecked=0, Total=14042 [2020-07-18 06:50:37,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292 states. [2020-07-18 06:50:52,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 292 to 289. [2020-07-18 06:50:52,523 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 06:50:52,523 INFO L82 GeneralOperation]: Start isEquivalent. First operand 292 states. Second operand 289 states. [2020-07-18 06:50:52,524 INFO L74 IsIncluded]: Start isIncluded. First operand 292 states. Second operand 289 states. [2020-07-18 06:50:52,524 INFO L87 Difference]: Start difference. First operand 292 states. Second operand 289 states. [2020-07-18 06:50:52,528 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:50:52,529 INFO L93 Difference]: Finished difference Result 292 states and 293 transitions. [2020-07-18 06:50:52,529 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 293 transitions. [2020-07-18 06:50:52,529 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:50:52,529 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:50:52,529 INFO L74 IsIncluded]: Start isIncluded. First operand 289 states. Second operand 292 states. [2020-07-18 06:50:52,529 INFO L87 Difference]: Start difference. First operand 289 states. Second operand 292 states. [2020-07-18 06:50:52,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:50:52,534 INFO L93 Difference]: Finished difference Result 292 states and 293 transitions. [2020-07-18 06:50:52,535 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 293 transitions. [2020-07-18 06:50:52,535 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 06:50:52,535 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 06:50:52,535 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 06:50:52,535 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 06:50:52,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 289 states. [2020-07-18 06:50:52,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 290 transitions. [2020-07-18 06:50:52,539 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 290 transitions. Word has length 278 [2020-07-18 06:50:52,540 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 06:50:52,540 INFO L479 AbstractCegarLoop]: Abstraction has 289 states and 290 transitions. [2020-07-18 06:50:52,540 INFO L480 AbstractCegarLoop]: Interpolant automaton has 63 states. [2020-07-18 06:50:52,540 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 289 states and 290 transitions. [2020-07-18 06:50:55,418 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 290 edges. 290 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:50:55,418 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 290 transitions. [2020-07-18 06:50:55,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2020-07-18 06:50:55,420 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 06:50:55,421 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] [2020-07-18 06:50:55,421 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable60 [2020-07-18 06:50:55,421 INFO L427 AbstractCegarLoop]: === Iteration 62 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 06:50:55,421 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 06:50:55,421 INFO L82 PathProgramCache]: Analyzing trace with hash 1077906176, now seen corresponding path program 31 times [2020-07-18 06:50:55,422 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 06:50:55,422 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [428370179] [2020-07-18 06:50:55,422 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 06:50:55,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:50:59,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 06:50:59,025 INFO L280 TraceCheckUtils]: 0: Hoare triple {63589#true} assume true; {63589#true} is VALID [2020-07-18 06:50:59,026 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {63589#true} {63589#true} #57#return; {63589#true} is VALID [2020-07-18 06:50:59,026 INFO L263 TraceCheckUtils]: 0: Hoare triple {63589#true} call ULTIMATE.init(); {63589#true} is VALID [2020-07-18 06:50:59,026 INFO L280 TraceCheckUtils]: 1: Hoare triple {63589#true} assume true; {63589#true} is VALID [2020-07-18 06:50:59,026 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {63589#true} {63589#true} #57#return; {63589#true} is VALID [2020-07-18 06:50:59,026 INFO L263 TraceCheckUtils]: 3: Hoare triple {63589#true} call #t~ret2 := main(); {63589#true} is VALID [2020-07-18 06:50:59,026 INFO L280 TraceCheckUtils]: 4: Hoare triple {63589#true} ~x~0 := 1; {63589#true} is VALID [2020-07-18 06:50:59,029 INFO L280 TraceCheckUtils]: 5: Hoare triple {63589#true} ~y~0 := 0; {63593#(<= main_~y~0 0)} is VALID [2020-07-18 06:50:59,032 INFO L280 TraceCheckUtils]: 6: Hoare triple {63593#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {63593#(<= main_~y~0 0)} is VALID [2020-07-18 06:50:59,034 INFO L280 TraceCheckUtils]: 7: Hoare triple {63593#(<= main_~y~0 0)} assume #t~short1; {63593#(<= main_~y~0 0)} is VALID [2020-07-18 06:50:59,036 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 [2020-07-18 06:50:59,039 INFO L280 TraceCheckUtils]: 9: Hoare triple {63593#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {63593#(<= main_~y~0 0)} is VALID [2020-07-18 06:50:59,042 INFO L280 TraceCheckUtils]: 10: Hoare triple {63593#(<= main_~y~0 0)} assume !!#t~short1; {63593#(<= main_~y~0 0)} is VALID [2020-07-18 06:50:59,044 INFO L280 TraceCheckUtils]: 11: Hoare triple {63593#(<= main_~y~0 0)} havoc #t~short1; {63593#(<= main_~y~0 0)} is VALID [2020-07-18 06:50:59,046 INFO L280 TraceCheckUtils]: 12: Hoare triple {63593#(<= main_~y~0 0)} havoc #t~nondet0; {63593#(<= main_~y~0 0)} is VALID [2020-07-18 06:50:59,049 INFO L280 TraceCheckUtils]: 13: Hoare triple {63593#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {63593#(<= main_~y~0 0)} is VALID [2020-07-18 06:50:59,052 INFO L280 TraceCheckUtils]: 14: Hoare triple {63593#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {63594#(<= main_~y~0 1)} is VALID [2020-07-18 06:50:59,054 INFO L280 TraceCheckUtils]: 15: Hoare triple {63594#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {63594#(<= main_~y~0 1)} is VALID [2020-07-18 06:50:59,056 INFO L280 TraceCheckUtils]: 16: Hoare triple {63594#(<= main_~y~0 1)} assume #t~short1; {63594#(<= main_~y~0 1)} is VALID [2020-07-18 06:50:59,058 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 [2020-07-18 06:50:59,061 INFO L280 TraceCheckUtils]: 18: Hoare triple {63594#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {63594#(<= main_~y~0 1)} is VALID [2020-07-18 06:50:59,063 INFO L280 TraceCheckUtils]: 19: Hoare triple {63594#(<= main_~y~0 1)} assume !!#t~short1; {63594#(<= main_~y~0 1)} is VALID [2020-07-18 06:50:59,066 INFO L280 TraceCheckUtils]: 20: Hoare triple {63594#(<= main_~y~0 1)} havoc #t~short1; {63594#(<= main_~y~0 1)} is VALID [2020-07-18 06:50:59,068 INFO L280 TraceCheckUtils]: 21: Hoare triple {63594#(<= main_~y~0 1)} havoc #t~nondet0; {63594#(<= main_~y~0 1)} is VALID [2020-07-18 06:50:59,071 INFO L280 TraceCheckUtils]: 22: Hoare triple {63594#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {63594#(<= main_~y~0 1)} is VALID [2020-07-18 06:50:59,074 INFO L280 TraceCheckUtils]: 23: Hoare triple {63594#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {63595#(<= main_~y~0 2)} is VALID [2020-07-18 06:50:59,076 INFO L280 TraceCheckUtils]: 24: Hoare triple {63595#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {63595#(<= main_~y~0 2)} is VALID [2020-07-18 06:50:59,078 INFO L280 TraceCheckUtils]: 25: Hoare triple {63595#(<= main_~y~0 2)} assume #t~short1; {63595#(<= main_~y~0 2)} is VALID [2020-07-18 06:50:59,081 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 [2020-07-18 06:50:59,083 INFO L280 TraceCheckUtils]: 27: Hoare triple {63595#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {63595#(<= main_~y~0 2)} is VALID [2020-07-18 06:50:59,086 INFO L280 TraceCheckUtils]: 28: Hoare triple {63595#(<= main_~y~0 2)} assume !!#t~short1; {63595#(<= main_~y~0 2)} is VALID [2020-07-18 06:50:59,088 INFO L280 TraceCheckUtils]: 29: Hoare triple {63595#(<= main_~y~0 2)} havoc #t~short1; {63595#(<= main_~y~0 2)} is VALID [2020-07-18 06:50:59,091 INFO L280 TraceCheckUtils]: 30: Hoare triple {63595#(<= main_~y~0 2)} havoc #t~nondet0; {63595#(<= main_~y~0 2)} is VALID [2020-07-18 06:50:59,093 INFO L280 TraceCheckUtils]: 31: Hoare triple {63595#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {63595#(<= main_~y~0 2)} is VALID [2020-07-18 06:50:59,096 INFO L280 TraceCheckUtils]: 32: Hoare triple {63595#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {63596#(<= main_~y~0 3)} is VALID [2020-07-18 06:50:59,098 INFO L280 TraceCheckUtils]: 33: Hoare triple {63596#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {63596#(<= main_~y~0 3)} is VALID [2020-07-18 06:50:59,101 INFO L280 TraceCheckUtils]: 34: Hoare triple {63596#(<= main_~y~0 3)} assume #t~short1; {63596#(<= main_~y~0 3)} is VALID [2020-07-18 06:50:59,103 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 [2020-07-18 06:50:59,106 INFO L280 TraceCheckUtils]: 36: Hoare triple {63596#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {63596#(<= main_~y~0 3)} is VALID [2020-07-18 06:50:59,108 INFO L280 TraceCheckUtils]: 37: Hoare triple {63596#(<= main_~y~0 3)} assume !!#t~short1; {63596#(<= main_~y~0 3)} is VALID [2020-07-18 06:50:59,111 INFO L280 TraceCheckUtils]: 38: Hoare triple {63596#(<= main_~y~0 3)} havoc #t~short1; {63596#(<= main_~y~0 3)} is VALID [2020-07-18 06:50:59,113 INFO L280 TraceCheckUtils]: 39: Hoare triple {63596#(<= main_~y~0 3)} havoc #t~nondet0; {63596#(<= main_~y~0 3)} is VALID [2020-07-18 06:50:59,116 INFO L280 TraceCheckUtils]: 40: Hoare triple {63596#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {63596#(<= main_~y~0 3)} is VALID [2020-07-18 06:50:59,118 INFO L280 TraceCheckUtils]: 41: Hoare triple {63596#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {63597#(<= main_~y~0 4)} is VALID [2020-07-18 06:50:59,121 INFO L280 TraceCheckUtils]: 42: Hoare triple {63597#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {63597#(<= main_~y~0 4)} is VALID [2020-07-18 06:50:59,124 INFO L280 TraceCheckUtils]: 43: Hoare triple {63597#(<= main_~y~0 4)} assume #t~short1; {63597#(<= main_~y~0 4)} is VALID [2020-07-18 06:50:59,126 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 [2020-07-18 06:50:59,128 INFO L280 TraceCheckUtils]: 45: Hoare triple {63597#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {63597#(<= main_~y~0 4)} is VALID [2020-07-18 06:50:59,131 INFO L280 TraceCheckUtils]: 46: Hoare triple {63597#(<= main_~y~0 4)} assume !!#t~short1; {63597#(<= main_~y~0 4)} is VALID [2020-07-18 06:50:59,133 INFO L280 TraceCheckUtils]: 47: Hoare triple {63597#(<= main_~y~0 4)} havoc #t~short1; {63597#(<= main_~y~0 4)} is VALID [2020-07-18 06:50:59,136 INFO L280 TraceCheckUtils]: 48: Hoare triple {63597#(<= main_~y~0 4)} havoc #t~nondet0; {63597#(<= main_~y~0 4)} is VALID [2020-07-18 06:50:59,138 INFO L280 TraceCheckUtils]: 49: Hoare triple {63597#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {63597#(<= main_~y~0 4)} is VALID [2020-07-18 06:50:59,141 INFO L280 TraceCheckUtils]: 50: Hoare triple {63597#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {63598#(<= main_~y~0 5)} is VALID [2020-07-18 06:50:59,144 INFO L280 TraceCheckUtils]: 51: Hoare triple {63598#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {63598#(<= main_~y~0 5)} is VALID [2020-07-18 06:50:59,146 INFO L280 TraceCheckUtils]: 52: Hoare triple {63598#(<= main_~y~0 5)} assume #t~short1; {63598#(<= main_~y~0 5)} is VALID [2020-07-18 06:50:59,148 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 [2020-07-18 06:50:59,151 INFO L280 TraceCheckUtils]: 54: Hoare triple {63598#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {63598#(<= main_~y~0 5)} is VALID [2020-07-18 06:50:59,154 INFO L280 TraceCheckUtils]: 55: Hoare triple {63598#(<= main_~y~0 5)} assume !!#t~short1; {63598#(<= main_~y~0 5)} is VALID [2020-07-18 06:50:59,156 INFO L280 TraceCheckUtils]: 56: Hoare triple {63598#(<= main_~y~0 5)} havoc #t~short1; {63598#(<= main_~y~0 5)} is VALID [2020-07-18 06:50:59,158 INFO L280 TraceCheckUtils]: 57: Hoare triple {63598#(<= main_~y~0 5)} havoc #t~nondet0; {63598#(<= main_~y~0 5)} is VALID [2020-07-18 06:50:59,161 INFO L280 TraceCheckUtils]: 58: Hoare triple {63598#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {63598#(<= main_~y~0 5)} is VALID [2020-07-18 06:50:59,164 INFO L280 TraceCheckUtils]: 59: Hoare triple {63598#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {63599#(<= main_~y~0 6)} is VALID [2020-07-18 06:50:59,166 INFO L280 TraceCheckUtils]: 60: Hoare triple {63599#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {63599#(<= main_~y~0 6)} is VALID [2020-07-18 06:50:59,168 INFO L280 TraceCheckUtils]: 61: Hoare triple {63599#(<= main_~y~0 6)} assume #t~short1; {63599#(<= main_~y~0 6)} is VALID [2020-07-18 06:50:59,171 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 [2020-07-18 06:50:59,174 INFO L280 TraceCheckUtils]: 63: Hoare triple {63599#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {63599#(<= main_~y~0 6)} is VALID [2020-07-18 06:50:59,176 INFO L280 TraceCheckUtils]: 64: Hoare triple {63599#(<= main_~y~0 6)} assume !!#t~short1; {63599#(<= main_~y~0 6)} is VALID [2020-07-18 06:50:59,178 INFO L280 TraceCheckUtils]: 65: Hoare triple {63599#(<= main_~y~0 6)} havoc #t~short1; {63599#(<= main_~y~0 6)} is VALID [2020-07-18 06:50:59,181 INFO L280 TraceCheckUtils]: 66: Hoare triple {63599#(<= main_~y~0 6)} havoc #t~nondet0; {63599#(<= main_~y~0 6)} is VALID [2020-07-18 06:50:59,184 INFO L280 TraceCheckUtils]: 67: Hoare triple {63599#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {63599#(<= main_~y~0 6)} is VALID [2020-07-18 06:50:59,187 INFO L280 TraceCheckUtils]: 68: Hoare triple {63599#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {63600#(<= main_~y~0 7)} is VALID [2020-07-18 06:50:59,189 INFO L280 TraceCheckUtils]: 69: Hoare triple {63600#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {63600#(<= main_~y~0 7)} is VALID [2020-07-18 06:50:59,192 INFO L280 TraceCheckUtils]: 70: Hoare triple {63600#(<= main_~y~0 7)} assume #t~short1; {63600#(<= main_~y~0 7)} is VALID [2020-07-18 06:50:59,194 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 [2020-07-18 06:50:59,197 INFO L280 TraceCheckUtils]: 72: Hoare triple {63600#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {63600#(<= main_~y~0 7)} is VALID [2020-07-18 06:50:59,199 INFO L280 TraceCheckUtils]: 73: Hoare triple {63600#(<= main_~y~0 7)} assume !!#t~short1; {63600#(<= main_~y~0 7)} is VALID [2020-07-18 06:50:59,202 INFO L280 TraceCheckUtils]: 74: Hoare triple {63600#(<= main_~y~0 7)} havoc #t~short1; {63600#(<= main_~y~0 7)} is VALID [2020-07-18 06:50:59,204 INFO L280 TraceCheckUtils]: 75: Hoare triple {63600#(<= main_~y~0 7)} havoc #t~nondet0; {63600#(<= main_~y~0 7)} is VALID [2020-07-18 06:50:59,207 INFO L280 TraceCheckUtils]: 76: Hoare triple {63600#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {63600#(<= main_~y~0 7)} is VALID [2020-07-18 06:50:59,209 INFO L280 TraceCheckUtils]: 77: Hoare triple {63600#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {63601#(<= main_~y~0 8)} is VALID [2020-07-18 06:50:59,212 INFO L280 TraceCheckUtils]: 78: Hoare triple {63601#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {63601#(<= main_~y~0 8)} is VALID [2020-07-18 06:50:59,214 INFO L280 TraceCheckUtils]: 79: Hoare triple {63601#(<= main_~y~0 8)} assume #t~short1; {63601#(<= main_~y~0 8)} is VALID [2020-07-18 06:50:59,217 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 [2020-07-18 06:50:59,219 INFO L280 TraceCheckUtils]: 81: Hoare triple {63601#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {63601#(<= main_~y~0 8)} is VALID [2020-07-18 06:50:59,222 INFO L280 TraceCheckUtils]: 82: Hoare triple {63601#(<= main_~y~0 8)} assume !!#t~short1; {63601#(<= main_~y~0 8)} is VALID [2020-07-18 06:50:59,224 INFO L280 TraceCheckUtils]: 83: Hoare triple {63601#(<= main_~y~0 8)} havoc #t~short1; {63601#(<= main_~y~0 8)} is VALID [2020-07-18 06:50:59,226 INFO L280 TraceCheckUtils]: 84: Hoare triple {63601#(<= main_~y~0 8)} havoc #t~nondet0; {63601#(<= main_~y~0 8)} is VALID [2020-07-18 06:50:59,228 INFO L280 TraceCheckUtils]: 85: Hoare triple {63601#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {63601#(<= main_~y~0 8)} is VALID [2020-07-18 06:50:59,231 INFO L280 TraceCheckUtils]: 86: Hoare triple {63601#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {63602#(<= main_~y~0 9)} is VALID [2020-07-18 06:50:59,234 INFO L280 TraceCheckUtils]: 87: Hoare triple {63602#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {63602#(<= main_~y~0 9)} is VALID [2020-07-18 06:50:59,236 INFO L280 TraceCheckUtils]: 88: Hoare triple {63602#(<= main_~y~0 9)} assume #t~short1; {63602#(<= main_~y~0 9)} is VALID [2020-07-18 06:50:59,238 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 [2020-07-18 06:50:59,241 INFO L280 TraceCheckUtils]: 90: Hoare triple {63602#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {63602#(<= main_~y~0 9)} is VALID [2020-07-18 06:50:59,244 INFO L280 TraceCheckUtils]: 91: Hoare triple {63602#(<= main_~y~0 9)} assume !!#t~short1; {63602#(<= main_~y~0 9)} is VALID [2020-07-18 06:50:59,246 INFO L280 TraceCheckUtils]: 92: Hoare triple {63602#(<= main_~y~0 9)} havoc #t~short1; {63602#(<= main_~y~0 9)} is VALID [2020-07-18 06:50:59,248 INFO L280 TraceCheckUtils]: 93: Hoare triple {63602#(<= main_~y~0 9)} havoc #t~nondet0; {63602#(<= main_~y~0 9)} is VALID [2020-07-18 06:50:59,251 INFO L280 TraceCheckUtils]: 94: Hoare triple {63602#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {63602#(<= main_~y~0 9)} is VALID [2020-07-18 06:50:59,254 INFO L280 TraceCheckUtils]: 95: Hoare triple {63602#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {63603#(<= main_~y~0 10)} is VALID [2020-07-18 06:50:59,256 INFO L280 TraceCheckUtils]: 96: Hoare triple {63603#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {63603#(<= main_~y~0 10)} is VALID [2020-07-18 06:50:59,258 INFO L280 TraceCheckUtils]: 97: Hoare triple {63603#(<= main_~y~0 10)} assume #t~short1; {63603#(<= main_~y~0 10)} is VALID [2020-07-18 06:50:59,261 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 [2020-07-18 06:50:59,264 INFO L280 TraceCheckUtils]: 99: Hoare triple {63603#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {63603#(<= main_~y~0 10)} is VALID [2020-07-18 06:50:59,266 INFO L280 TraceCheckUtils]: 100: Hoare triple {63603#(<= main_~y~0 10)} assume !!#t~short1; {63603#(<= main_~y~0 10)} is VALID [2020-07-18 06:50:59,268 INFO L280 TraceCheckUtils]: 101: Hoare triple {63603#(<= main_~y~0 10)} havoc #t~short1; {63603#(<= main_~y~0 10)} is VALID [2020-07-18 06:50:59,271 INFO L280 TraceCheckUtils]: 102: Hoare triple {63603#(<= main_~y~0 10)} havoc #t~nondet0; {63603#(<= main_~y~0 10)} is VALID [2020-07-18 06:50:59,273 INFO L280 TraceCheckUtils]: 103: Hoare triple {63603#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {63603#(<= main_~y~0 10)} is VALID [2020-07-18 06:50:59,276 INFO L280 TraceCheckUtils]: 104: Hoare triple {63603#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {63604#(<= main_~y~0 11)} is VALID [2020-07-18 06:50:59,279 INFO L280 TraceCheckUtils]: 105: Hoare triple {63604#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {63604#(<= main_~y~0 11)} is VALID [2020-07-18 06:50:59,281 INFO L280 TraceCheckUtils]: 106: Hoare triple {63604#(<= main_~y~0 11)} assume #t~short1; {63604#(<= main_~y~0 11)} is VALID [2020-07-18 06:50:59,284 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 [2020-07-18 06:50:59,287 INFO L280 TraceCheckUtils]: 108: Hoare triple {63604#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {63604#(<= main_~y~0 11)} is VALID [2020-07-18 06:50:59,290 INFO L280 TraceCheckUtils]: 109: Hoare triple {63604#(<= main_~y~0 11)} assume !!#t~short1; {63604#(<= main_~y~0 11)} is VALID [2020-07-18 06:50:59,292 INFO L280 TraceCheckUtils]: 110: Hoare triple {63604#(<= main_~y~0 11)} havoc #t~short1; {63604#(<= main_~y~0 11)} is VALID [2020-07-18 06:50:59,295 INFO L280 TraceCheckUtils]: 111: Hoare triple {63604#(<= main_~y~0 11)} havoc #t~nondet0; {63604#(<= main_~y~0 11)} is VALID [2020-07-18 06:50:59,297 INFO L280 TraceCheckUtils]: 112: Hoare triple {63604#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {63604#(<= main_~y~0 11)} is VALID [2020-07-18 06:50:59,300 INFO L280 TraceCheckUtils]: 113: Hoare triple {63604#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {63605#(<= main_~y~0 12)} is VALID [2020-07-18 06:50:59,303 INFO L280 TraceCheckUtils]: 114: Hoare triple {63605#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {63605#(<= main_~y~0 12)} is VALID [2020-07-18 06:50:59,306 INFO L280 TraceCheckUtils]: 115: Hoare triple {63605#(<= main_~y~0 12)} assume #t~short1; {63605#(<= main_~y~0 12)} is VALID [2020-07-18 06:50:59,309 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 [2020-07-18 06:50:59,312 INFO L280 TraceCheckUtils]: 117: Hoare triple {63605#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {63605#(<= main_~y~0 12)} is VALID [2020-07-18 06:50:59,314 INFO L280 TraceCheckUtils]: 118: Hoare triple {63605#(<= main_~y~0 12)} assume !!#t~short1; {63605#(<= main_~y~0 12)} is VALID [2020-07-18 06:50:59,317 INFO L280 TraceCheckUtils]: 119: Hoare triple {63605#(<= main_~y~0 12)} havoc #t~short1; {63605#(<= main_~y~0 12)} is VALID [2020-07-18 06:50:59,320 INFO L280 TraceCheckUtils]: 120: Hoare triple {63605#(<= main_~y~0 12)} havoc #t~nondet0; {63605#(<= main_~y~0 12)} is VALID [2020-07-18 06:50:59,323 INFO L280 TraceCheckUtils]: 121: Hoare triple {63605#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {63605#(<= main_~y~0 12)} is VALID [2020-07-18 06:50:59,325 INFO L280 TraceCheckUtils]: 122: Hoare triple {63605#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {63606#(<= main_~y~0 13)} is VALID [2020-07-18 06:50:59,328 INFO L280 TraceCheckUtils]: 123: Hoare triple {63606#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {63606#(<= main_~y~0 13)} is VALID [2020-07-18 06:50:59,331 INFO L280 TraceCheckUtils]: 124: Hoare triple {63606#(<= main_~y~0 13)} assume #t~short1; {63606#(<= main_~y~0 13)} is VALID [2020-07-18 06:50:59,334 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 [2020-07-18 06:50:59,337 INFO L280 TraceCheckUtils]: 126: Hoare triple {63606#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {63606#(<= main_~y~0 13)} is VALID [2020-07-18 06:50:59,340 INFO L280 TraceCheckUtils]: 127: Hoare triple {63606#(<= main_~y~0 13)} assume !!#t~short1; {63606#(<= main_~y~0 13)} is VALID [2020-07-18 06:50:59,342 INFO L280 TraceCheckUtils]: 128: Hoare triple {63606#(<= main_~y~0 13)} havoc #t~short1; {63606#(<= main_~y~0 13)} is VALID [2020-07-18 06:50:59,345 INFO L280 TraceCheckUtils]: 129: Hoare triple {63606#(<= main_~y~0 13)} havoc #t~nondet0; {63606#(<= main_~y~0 13)} is VALID [2020-07-18 06:50:59,348 INFO L280 TraceCheckUtils]: 130: Hoare triple {63606#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {63606#(<= main_~y~0 13)} is VALID [2020-07-18 06:50:59,351 INFO L280 TraceCheckUtils]: 131: Hoare triple {63606#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {63607#(<= main_~y~0 14)} is VALID [2020-07-18 06:50:59,353 INFO L280 TraceCheckUtils]: 132: Hoare triple {63607#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {63607#(<= main_~y~0 14)} is VALID [2020-07-18 06:50:59,356 INFO L280 TraceCheckUtils]: 133: Hoare triple {63607#(<= main_~y~0 14)} assume #t~short1; {63607#(<= main_~y~0 14)} is VALID [2020-07-18 06:50:59,359 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 [2020-07-18 06:50:59,361 INFO L280 TraceCheckUtils]: 135: Hoare triple {63607#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {63607#(<= main_~y~0 14)} is VALID [2020-07-18 06:50:59,364 INFO L280 TraceCheckUtils]: 136: Hoare triple {63607#(<= main_~y~0 14)} assume !!#t~short1; {63607#(<= main_~y~0 14)} is VALID [2020-07-18 06:50:59,367 INFO L280 TraceCheckUtils]: 137: Hoare triple {63607#(<= main_~y~0 14)} havoc #t~short1; {63607#(<= main_~y~0 14)} is VALID [2020-07-18 06:50:59,369 INFO L280 TraceCheckUtils]: 138: Hoare triple {63607#(<= main_~y~0 14)} havoc #t~nondet0; {63607#(<= main_~y~0 14)} is VALID [2020-07-18 06:50:59,372 INFO L280 TraceCheckUtils]: 139: Hoare triple {63607#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {63607#(<= main_~y~0 14)} is VALID [2020-07-18 06:50:59,375 INFO L280 TraceCheckUtils]: 140: Hoare triple {63607#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {63608#(<= main_~y~0 15)} is VALID [2020-07-18 06:50:59,378 INFO L280 TraceCheckUtils]: 141: Hoare triple {63608#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {63608#(<= main_~y~0 15)} is VALID [2020-07-18 06:50:59,381 INFO L280 TraceCheckUtils]: 142: Hoare triple {63608#(<= main_~y~0 15)} assume #t~short1; {63608#(<= main_~y~0 15)} is VALID [2020-07-18 06:50:59,383 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 [2020-07-18 06:50:59,386 INFO L280 TraceCheckUtils]: 144: Hoare triple {63608#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {63608#(<= main_~y~0 15)} is VALID [2020-07-18 06:50:59,389 INFO L280 TraceCheckUtils]: 145: Hoare triple {63608#(<= main_~y~0 15)} assume !!#t~short1; {63608#(<= main_~y~0 15)} is VALID [2020-07-18 06:50:59,392 INFO L280 TraceCheckUtils]: 146: Hoare triple {63608#(<= main_~y~0 15)} havoc #t~short1; {63608#(<= main_~y~0 15)} is VALID [2020-07-18 06:50:59,394 INFO L280 TraceCheckUtils]: 147: Hoare triple {63608#(<= main_~y~0 15)} havoc #t~nondet0; {63608#(<= main_~y~0 15)} is VALID [2020-07-18 06:50:59,397 INFO L280 TraceCheckUtils]: 148: Hoare triple {63608#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {63608#(<= main_~y~0 15)} is VALID [2020-07-18 06:50:59,400 INFO L280 TraceCheckUtils]: 149: Hoare triple {63608#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {63609#(<= main_~y~0 16)} is VALID [2020-07-18 06:50:59,403 INFO L280 TraceCheckUtils]: 150: Hoare triple {63609#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {63609#(<= main_~y~0 16)} is VALID [2020-07-18 06:50:59,405 INFO L280 TraceCheckUtils]: 151: Hoare triple {63609#(<= main_~y~0 16)} assume #t~short1; {63609#(<= main_~y~0 16)} is VALID [2020-07-18 06:50:59,408 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 [2020-07-18 06:50:59,411 INFO L280 TraceCheckUtils]: 153: Hoare triple {63609#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {63609#(<= main_~y~0 16)} is VALID [2020-07-18 06:50:59,414 INFO L280 TraceCheckUtils]: 154: Hoare triple {63609#(<= main_~y~0 16)} assume !!#t~short1; {63609#(<= main_~y~0 16)} is VALID [2020-07-18 06:50:59,416 INFO L280 TraceCheckUtils]: 155: Hoare triple {63609#(<= main_~y~0 16)} havoc #t~short1; {63609#(<= main_~y~0 16)} is VALID [2020-07-18 06:50:59,419 INFO L280 TraceCheckUtils]: 156: Hoare triple {63609#(<= main_~y~0 16)} havoc #t~nondet0; {63609#(<= main_~y~0 16)} is VALID [2020-07-18 06:50:59,422 INFO L280 TraceCheckUtils]: 157: Hoare triple {63609#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {63609#(<= main_~y~0 16)} is VALID [2020-07-18 06:50:59,425 INFO L280 TraceCheckUtils]: 158: Hoare triple {63609#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {63610#(<= main_~y~0 17)} is VALID [2020-07-18 06:50:59,428 INFO L280 TraceCheckUtils]: 159: Hoare triple {63610#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {63610#(<= main_~y~0 17)} is VALID [2020-07-18 06:50:59,430 INFO L280 TraceCheckUtils]: 160: Hoare triple {63610#(<= main_~y~0 17)} assume #t~short1; {63610#(<= main_~y~0 17)} is VALID [2020-07-18 06:50:59,433 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 [2020-07-18 06:50:59,436 INFO L280 TraceCheckUtils]: 162: Hoare triple {63610#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {63610#(<= main_~y~0 17)} is VALID [2020-07-18 06:50:59,438 INFO L280 TraceCheckUtils]: 163: Hoare triple {63610#(<= main_~y~0 17)} assume !!#t~short1; {63610#(<= main_~y~0 17)} is VALID [2020-07-18 06:50:59,441 INFO L280 TraceCheckUtils]: 164: Hoare triple {63610#(<= main_~y~0 17)} havoc #t~short1; {63610#(<= main_~y~0 17)} is VALID [2020-07-18 06:50:59,444 INFO L280 TraceCheckUtils]: 165: Hoare triple {63610#(<= main_~y~0 17)} havoc #t~nondet0; {63610#(<= main_~y~0 17)} is VALID [2020-07-18 06:50:59,446 INFO L280 TraceCheckUtils]: 166: Hoare triple {63610#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {63610#(<= main_~y~0 17)} is VALID [2020-07-18 06:50:59,449 INFO L280 TraceCheckUtils]: 167: Hoare triple {63610#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {63611#(<= main_~y~0 18)} is VALID [2020-07-18 06:50:59,452 INFO L280 TraceCheckUtils]: 168: Hoare triple {63611#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {63611#(<= main_~y~0 18)} is VALID [2020-07-18 06:50:59,455 INFO L280 TraceCheckUtils]: 169: Hoare triple {63611#(<= main_~y~0 18)} assume #t~short1; {63611#(<= main_~y~0 18)} is VALID [2020-07-18 06:50:59,457 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 [2020-07-18 06:50:59,460 INFO L280 TraceCheckUtils]: 171: Hoare triple {63611#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {63611#(<= main_~y~0 18)} is VALID [2020-07-18 06:50:59,463 INFO L280 TraceCheckUtils]: 172: Hoare triple {63611#(<= main_~y~0 18)} assume !!#t~short1; {63611#(<= main_~y~0 18)} is VALID [2020-07-18 06:50:59,466 INFO L280 TraceCheckUtils]: 173: Hoare triple {63611#(<= main_~y~0 18)} havoc #t~short1; {63611#(<= main_~y~0 18)} is VALID [2020-07-18 06:50:59,469 INFO L280 TraceCheckUtils]: 174: Hoare triple {63611#(<= main_~y~0 18)} havoc #t~nondet0; {63611#(<= main_~y~0 18)} is VALID [2020-07-18 06:50:59,471 INFO L280 TraceCheckUtils]: 175: Hoare triple {63611#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {63611#(<= main_~y~0 18)} is VALID [2020-07-18 06:50:59,474 INFO L280 TraceCheckUtils]: 176: Hoare triple {63611#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {63612#(<= main_~y~0 19)} is VALID [2020-07-18 06:50:59,477 INFO L280 TraceCheckUtils]: 177: Hoare triple {63612#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {63612#(<= main_~y~0 19)} is VALID [2020-07-18 06:50:59,480 INFO L280 TraceCheckUtils]: 178: Hoare triple {63612#(<= main_~y~0 19)} assume #t~short1; {63612#(<= main_~y~0 19)} is VALID [2020-07-18 06:50:59,482 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 [2020-07-18 06:50:59,485 INFO L280 TraceCheckUtils]: 180: Hoare triple {63612#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {63612#(<= main_~y~0 19)} is VALID [2020-07-18 06:50:59,488 INFO L280 TraceCheckUtils]: 181: Hoare triple {63612#(<= main_~y~0 19)} assume !!#t~short1; {63612#(<= main_~y~0 19)} is VALID [2020-07-18 06:50:59,490 INFO L280 TraceCheckUtils]: 182: Hoare triple {63612#(<= main_~y~0 19)} havoc #t~short1; {63612#(<= main_~y~0 19)} is VALID [2020-07-18 06:50:59,493 INFO L280 TraceCheckUtils]: 183: Hoare triple {63612#(<= main_~y~0 19)} havoc #t~nondet0; {63612#(<= main_~y~0 19)} is VALID [2020-07-18 06:50:59,496 INFO L280 TraceCheckUtils]: 184: Hoare triple {63612#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {63612#(<= main_~y~0 19)} is VALID [2020-07-18 06:50:59,499 INFO L280 TraceCheckUtils]: 185: Hoare triple {63612#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {63613#(<= main_~y~0 20)} is VALID [2020-07-18 06:50:59,502 INFO L280 TraceCheckUtils]: 186: Hoare triple {63613#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {63613#(<= main_~y~0 20)} is VALID [2020-07-18 06:50:59,505 INFO L280 TraceCheckUtils]: 187: Hoare triple {63613#(<= main_~y~0 20)} assume #t~short1; {63613#(<= main_~y~0 20)} is VALID [2020-07-18 06:50:59,507 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 [2020-07-18 06:50:59,510 INFO L280 TraceCheckUtils]: 189: Hoare triple {63613#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {63613#(<= main_~y~0 20)} is VALID [2020-07-18 06:50:59,512 INFO L280 TraceCheckUtils]: 190: Hoare triple {63613#(<= main_~y~0 20)} assume !!#t~short1; {63613#(<= main_~y~0 20)} is VALID [2020-07-18 06:50:59,515 INFO L280 TraceCheckUtils]: 191: Hoare triple {63613#(<= main_~y~0 20)} havoc #t~short1; {63613#(<= main_~y~0 20)} is VALID [2020-07-18 06:50:59,517 INFO L280 TraceCheckUtils]: 192: Hoare triple {63613#(<= main_~y~0 20)} havoc #t~nondet0; {63613#(<= main_~y~0 20)} is VALID [2020-07-18 06:50:59,520 INFO L280 TraceCheckUtils]: 193: Hoare triple {63613#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {63613#(<= main_~y~0 20)} is VALID [2020-07-18 06:50:59,523 INFO L280 TraceCheckUtils]: 194: Hoare triple {63613#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {63614#(<= main_~y~0 21)} is VALID [2020-07-18 06:50:59,526 INFO L280 TraceCheckUtils]: 195: Hoare triple {63614#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {63614#(<= main_~y~0 21)} is VALID [2020-07-18 06:50:59,529 INFO L280 TraceCheckUtils]: 196: Hoare triple {63614#(<= main_~y~0 21)} assume #t~short1; {63614#(<= main_~y~0 21)} is VALID [2020-07-18 06:50:59,532 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 [2020-07-18 06:50:59,540 INFO L280 TraceCheckUtils]: 198: Hoare triple {63614#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {63614#(<= main_~y~0 21)} is VALID [2020-07-18 06:50:59,543 INFO L280 TraceCheckUtils]: 199: Hoare triple {63614#(<= main_~y~0 21)} assume !!#t~short1; {63614#(<= main_~y~0 21)} is VALID [2020-07-18 06:50:59,545 INFO L280 TraceCheckUtils]: 200: Hoare triple {63614#(<= main_~y~0 21)} havoc #t~short1; {63614#(<= main_~y~0 21)} is VALID [2020-07-18 06:50:59,547 INFO L280 TraceCheckUtils]: 201: Hoare triple {63614#(<= main_~y~0 21)} havoc #t~nondet0; {63614#(<= main_~y~0 21)} is VALID [2020-07-18 06:50:59,550 INFO L280 TraceCheckUtils]: 202: Hoare triple {63614#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {63614#(<= main_~y~0 21)} is VALID [2020-07-18 06:50:59,553 INFO L280 TraceCheckUtils]: 203: Hoare triple {63614#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {63615#(<= main_~y~0 22)} is VALID [2020-07-18 06:50:59,555 INFO L280 TraceCheckUtils]: 204: Hoare triple {63615#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {63615#(<= main_~y~0 22)} is VALID [2020-07-18 06:50:59,558 INFO L280 TraceCheckUtils]: 205: Hoare triple {63615#(<= main_~y~0 22)} assume #t~short1; {63615#(<= main_~y~0 22)} is VALID [2020-07-18 06:50:59,561 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 [2020-07-18 06:50:59,563 INFO L280 TraceCheckUtils]: 207: Hoare triple {63615#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {63615#(<= main_~y~0 22)} is VALID [2020-07-18 06:50:59,566 INFO L280 TraceCheckUtils]: 208: Hoare triple {63615#(<= main_~y~0 22)} assume !!#t~short1; {63615#(<= main_~y~0 22)} is VALID [2020-07-18 06:50:59,568 INFO L280 TraceCheckUtils]: 209: Hoare triple {63615#(<= main_~y~0 22)} havoc #t~short1; {63615#(<= main_~y~0 22)} is VALID [2020-07-18 06:50:59,571 INFO L280 TraceCheckUtils]: 210: Hoare triple {63615#(<= main_~y~0 22)} havoc #t~nondet0; {63615#(<= main_~y~0 22)} is VALID [2020-07-18 06:50:59,574 INFO L280 TraceCheckUtils]: 211: Hoare triple {63615#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {63615#(<= main_~y~0 22)} is VALID [2020-07-18 06:50:59,577 INFO L280 TraceCheckUtils]: 212: Hoare triple {63615#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {63616#(<= main_~y~0 23)} is VALID [2020-07-18 06:50:59,580 INFO L280 TraceCheckUtils]: 213: Hoare triple {63616#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {63616#(<= main_~y~0 23)} is VALID [2020-07-18 06:50:59,582 INFO L280 TraceCheckUtils]: 214: Hoare triple {63616#(<= main_~y~0 23)} assume #t~short1; {63616#(<= main_~y~0 23)} is VALID [2020-07-18 06:50:59,585 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 [2020-07-18 06:50:59,588 INFO L280 TraceCheckUtils]: 216: Hoare triple {63616#(<= main_~y~0 23)} #t~short1 := 0 != #t~nondet0; {63616#(<= main_~y~0 23)} is VALID [2020-07-18 06:50:59,591 INFO L280 TraceCheckUtils]: 217: Hoare triple {63616#(<= main_~y~0 23)} assume !!#t~short1; {63616#(<= main_~y~0 23)} is VALID [2020-07-18 06:50:59,594 INFO L280 TraceCheckUtils]: 218: Hoare triple {63616#(<= main_~y~0 23)} havoc #t~short1; {63616#(<= main_~y~0 23)} is VALID [2020-07-18 06:50:59,596 INFO L280 TraceCheckUtils]: 219: Hoare triple {63616#(<= main_~y~0 23)} havoc #t~nondet0; {63616#(<= main_~y~0 23)} is VALID [2020-07-18 06:50:59,599 INFO L280 TraceCheckUtils]: 220: Hoare triple {63616#(<= main_~y~0 23)} ~x~0 := ~x~0 + ~y~0; {63616#(<= main_~y~0 23)} is VALID [2020-07-18 06:50:59,602 INFO L280 TraceCheckUtils]: 221: Hoare triple {63616#(<= main_~y~0 23)} ~y~0 := 1 + ~y~0; {63617#(<= main_~y~0 24)} is VALID [2020-07-18 06:50:59,605 INFO L280 TraceCheckUtils]: 222: Hoare triple {63617#(<= main_~y~0 24)} #t~short1 := ~y~0 < 1000; {63617#(<= main_~y~0 24)} is VALID [2020-07-18 06:50:59,607 INFO L280 TraceCheckUtils]: 223: Hoare triple {63617#(<= main_~y~0 24)} assume #t~short1; {63617#(<= main_~y~0 24)} is VALID [2020-07-18 06:50:59,610 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 [2020-07-18 06:50:59,613 INFO L280 TraceCheckUtils]: 225: Hoare triple {63617#(<= main_~y~0 24)} #t~short1 := 0 != #t~nondet0; {63617#(<= main_~y~0 24)} is VALID [2020-07-18 06:50:59,615 INFO L280 TraceCheckUtils]: 226: Hoare triple {63617#(<= main_~y~0 24)} assume !!#t~short1; {63617#(<= main_~y~0 24)} is VALID [2020-07-18 06:50:59,618 INFO L280 TraceCheckUtils]: 227: Hoare triple {63617#(<= main_~y~0 24)} havoc #t~short1; {63617#(<= main_~y~0 24)} is VALID [2020-07-18 06:50:59,621 INFO L280 TraceCheckUtils]: 228: Hoare triple {63617#(<= main_~y~0 24)} havoc #t~nondet0; {63617#(<= main_~y~0 24)} is VALID [2020-07-18 06:50:59,624 INFO L280 TraceCheckUtils]: 229: Hoare triple {63617#(<= main_~y~0 24)} ~x~0 := ~x~0 + ~y~0; {63617#(<= main_~y~0 24)} is VALID [2020-07-18 06:50:59,627 INFO L280 TraceCheckUtils]: 230: Hoare triple {63617#(<= main_~y~0 24)} ~y~0 := 1 + ~y~0; {63618#(<= main_~y~0 25)} is VALID [2020-07-18 06:50:59,630 INFO L280 TraceCheckUtils]: 231: Hoare triple {63618#(<= main_~y~0 25)} #t~short1 := ~y~0 < 1000; {63618#(<= main_~y~0 25)} is VALID [2020-07-18 06:50:59,632 INFO L280 TraceCheckUtils]: 232: Hoare triple {63618#(<= main_~y~0 25)} assume #t~short1; {63618#(<= main_~y~0 25)} is VALID [2020-07-18 06:50:59,635 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 [2020-07-18 06:50:59,638 INFO L280 TraceCheckUtils]: 234: Hoare triple {63618#(<= main_~y~0 25)} #t~short1 := 0 != #t~nondet0; {63618#(<= main_~y~0 25)} is VALID [2020-07-18 06:50:59,641 INFO L280 TraceCheckUtils]: 235: Hoare triple {63618#(<= main_~y~0 25)} assume !!#t~short1; {63618#(<= main_~y~0 25)} is VALID [2020-07-18 06:50:59,643 INFO L280 TraceCheckUtils]: 236: Hoare triple {63618#(<= main_~y~0 25)} havoc #t~short1; {63618#(<= main_~y~0 25)} is VALID [2020-07-18 06:50:59,646 INFO L280 TraceCheckUtils]: 237: Hoare triple {63618#(<= main_~y~0 25)} havoc #t~nondet0; {63618#(<= main_~y~0 25)} is VALID [2020-07-18 06:50:59,648 INFO L280 TraceCheckUtils]: 238: Hoare triple {63618#(<= main_~y~0 25)} ~x~0 := ~x~0 + ~y~0; {63618#(<= main_~y~0 25)} is VALID [2020-07-18 06:50:59,652 INFO L280 TraceCheckUtils]: 239: Hoare triple {63618#(<= main_~y~0 25)} ~y~0 := 1 + ~y~0; {63619#(<= main_~y~0 26)} is VALID [2020-07-18 06:50:59,654 INFO L280 TraceCheckUtils]: 240: Hoare triple {63619#(<= main_~y~0 26)} #t~short1 := ~y~0 < 1000; {63619#(<= main_~y~0 26)} is VALID [2020-07-18 06:50:59,657 INFO L280 TraceCheckUtils]: 241: Hoare triple {63619#(<= main_~y~0 26)} assume #t~short1; {63619#(<= main_~y~0 26)} is VALID [2020-07-18 06:50:59,660 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 [2020-07-18 06:50:59,662 INFO L280 TraceCheckUtils]: 243: Hoare triple {63619#(<= main_~y~0 26)} #t~short1 := 0 != #t~nondet0; {63619#(<= main_~y~0 26)} is VALID [2020-07-18 06:50:59,665 INFO L280 TraceCheckUtils]: 244: Hoare triple {63619#(<= main_~y~0 26)} assume !!#t~short1; {63619#(<= main_~y~0 26)} is VALID [2020-07-18 06:50:59,668 INFO L280 TraceCheckUtils]: 245: Hoare triple {63619#(<= main_~y~0 26)} havoc #t~short1; {63619#(<= main_~y~0 26)} is VALID [2020-07-18 06:50:59,671 INFO L280 TraceCheckUtils]: 246: Hoare triple {63619#(<= main_~y~0 26)} havoc #t~nondet0; {63619#(<= main_~y~0 26)} is VALID [2020-07-18 06:50:59,673 INFO L280 TraceCheckUtils]: 247: Hoare triple {63619#(<= main_~y~0 26)} ~x~0 := ~x~0 + ~y~0; {63619#(<= main_~y~0 26)} is VALID [2020-07-18 06:50:59,676 INFO L280 TraceCheckUtils]: 248: Hoare triple {63619#(<= main_~y~0 26)} ~y~0 := 1 + ~y~0; {63620#(<= main_~y~0 27)} is VALID [2020-07-18 06:50:59,679 INFO L280 TraceCheckUtils]: 249: Hoare triple {63620#(<= main_~y~0 27)} #t~short1 := ~y~0 < 1000; {63620#(<= main_~y~0 27)} is VALID [2020-07-18 06:50:59,682 INFO L280 TraceCheckUtils]: 250: Hoare triple {63620#(<= main_~y~0 27)} assume #t~short1; {63620#(<= main_~y~0 27)} is VALID [2020-07-18 06:50:59,684 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 [2020-07-18 06:50:59,687 INFO L280 TraceCheckUtils]: 252: Hoare triple {63620#(<= main_~y~0 27)} #t~short1 := 0 != #t~nondet0; {63620#(<= main_~y~0 27)} is VALID [2020-07-18 06:50:59,690 INFO L280 TraceCheckUtils]: 253: Hoare triple {63620#(<= main_~y~0 27)} assume !!#t~short1; {63620#(<= main_~y~0 27)} is VALID [2020-07-18 06:50:59,693 INFO L280 TraceCheckUtils]: 254: Hoare triple {63620#(<= main_~y~0 27)} havoc #t~short1; {63620#(<= main_~y~0 27)} is VALID [2020-07-18 06:50:59,695 INFO L280 TraceCheckUtils]: 255: Hoare triple {63620#(<= main_~y~0 27)} havoc #t~nondet0; {63620#(<= main_~y~0 27)} is VALID [2020-07-18 06:50:59,698 INFO L280 TraceCheckUtils]: 256: Hoare triple {63620#(<= main_~y~0 27)} ~x~0 := ~x~0 + ~y~0; {63620#(<= main_~y~0 27)} is VALID [2020-07-18 06:50:59,701 INFO L280 TraceCheckUtils]: 257: Hoare triple {63620#(<= main_~y~0 27)} ~y~0 := 1 + ~y~0; {63621#(<= main_~y~0 28)} is VALID [2020-07-18 06:50:59,704 INFO L280 TraceCheckUtils]: 258: Hoare triple {63621#(<= main_~y~0 28)} #t~short1 := ~y~0 < 1000; {63621#(<= main_~y~0 28)} is VALID [2020-07-18 06:50:59,707 INFO L280 TraceCheckUtils]: 259: Hoare triple {63621#(<= main_~y~0 28)} assume #t~short1; {63621#(<= main_~y~0 28)} is VALID [2020-07-18 06:50:59,710 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 [2020-07-18 06:50:59,712 INFO L280 TraceCheckUtils]: 261: Hoare triple {63621#(<= main_~y~0 28)} #t~short1 := 0 != #t~nondet0; {63621#(<= main_~y~0 28)} is VALID [2020-07-18 06:50:59,715 INFO L280 TraceCheckUtils]: 262: Hoare triple {63621#(<= main_~y~0 28)} assume !!#t~short1; {63621#(<= main_~y~0 28)} is VALID [2020-07-18 06:50:59,718 INFO L280 TraceCheckUtils]: 263: Hoare triple {63621#(<= main_~y~0 28)} havoc #t~short1; {63621#(<= main_~y~0 28)} is VALID [2020-07-18 06:50:59,720 INFO L280 TraceCheckUtils]: 264: Hoare triple {63621#(<= main_~y~0 28)} havoc #t~nondet0; {63621#(<= main_~y~0 28)} is VALID [2020-07-18 06:50:59,723 INFO L280 TraceCheckUtils]: 265: Hoare triple {63621#(<= main_~y~0 28)} ~x~0 := ~x~0 + ~y~0; {63621#(<= main_~y~0 28)} is VALID [2020-07-18 06:50:59,726 INFO L280 TraceCheckUtils]: 266: Hoare triple {63621#(<= main_~y~0 28)} ~y~0 := 1 + ~y~0; {63622#(<= main_~y~0 29)} is VALID [2020-07-18 06:50:59,728 INFO L280 TraceCheckUtils]: 267: Hoare triple {63622#(<= main_~y~0 29)} #t~short1 := ~y~0 < 1000; {63622#(<= main_~y~0 29)} is VALID [2020-07-18 06:50:59,731 INFO L280 TraceCheckUtils]: 268: Hoare triple {63622#(<= main_~y~0 29)} assume #t~short1; {63622#(<= main_~y~0 29)} is VALID [2020-07-18 06:50:59,734 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 [2020-07-18 06:50:59,737 INFO L280 TraceCheckUtils]: 270: Hoare triple {63622#(<= main_~y~0 29)} #t~short1 := 0 != #t~nondet0; {63622#(<= main_~y~0 29)} is VALID [2020-07-18 06:50:59,739 INFO L280 TraceCheckUtils]: 271: Hoare triple {63622#(<= main_~y~0 29)} assume !!#t~short1; {63622#(<= main_~y~0 29)} is VALID [2020-07-18 06:50:59,742 INFO L280 TraceCheckUtils]: 272: Hoare triple {63622#(<= main_~y~0 29)} havoc #t~short1; {63622#(<= main_~y~0 29)} is VALID [2020-07-18 06:50:59,745 INFO L280 TraceCheckUtils]: 273: Hoare triple {63622#(<= main_~y~0 29)} havoc #t~nondet0; {63622#(<= main_~y~0 29)} is VALID [2020-07-18 06:50:59,747 INFO L280 TraceCheckUtils]: 274: Hoare triple {63622#(<= main_~y~0 29)} ~x~0 := ~x~0 + ~y~0; {63622#(<= main_~y~0 29)} is VALID [2020-07-18 06:50:59,750 INFO L280 TraceCheckUtils]: 275: Hoare triple {63622#(<= main_~y~0 29)} ~y~0 := 1 + ~y~0; {63623#(<= main_~y~0 30)} is VALID [2020-07-18 06:50:59,753 INFO L280 TraceCheckUtils]: 276: Hoare triple {63623#(<= main_~y~0 30)} #t~short1 := ~y~0 < 1000; {63624#|main_#t~short1|} is VALID [2020-07-18 06:50:59,756 INFO L280 TraceCheckUtils]: 277: Hoare triple {63624#|main_#t~short1|} assume !#t~short1; {63590#false} is VALID [2020-07-18 06:50:59,756 INFO L280 TraceCheckUtils]: 278: Hoare triple {63590#false} assume !#t~short1; {63590#false} is VALID [2020-07-18 06:50:59,757 INFO L280 TraceCheckUtils]: 279: Hoare triple {63590#false} havoc #t~short1; {63590#false} is VALID [2020-07-18 06:50:59,757 INFO L280 TraceCheckUtils]: 280: Hoare triple {63590#false} havoc #t~nondet0; {63590#false} is VALID [2020-07-18 06:50:59,757 INFO L263 TraceCheckUtils]: 281: Hoare triple {63590#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {63590#false} is VALID [2020-07-18 06:50:59,757 INFO L280 TraceCheckUtils]: 282: Hoare triple {63590#false} ~cond := #in~cond; {63590#false} is VALID [2020-07-18 06:50:59,757 INFO L280 TraceCheckUtils]: 283: Hoare triple {63590#false} assume 0 == ~cond; {63590#false} is VALID [2020-07-18 06:50:59,757 INFO L280 TraceCheckUtils]: 284: Hoare triple {63590#false} assume !false; {63590#false} is VALID [2020-07-18 06:50:59,815 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 30 proven. 3975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 06:50:59,815 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [428370179] [2020-07-18 06:50:59,816 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 06:50:59,816 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34] total 34 [2020-07-18 06:50:59,816 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [711172739] [2020-07-18 06:50:59,816 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 285 [2020-07-18 06:50:59,817 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 06:50:59,817 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states. [2020-07-18 06:51:01,689 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 285 edges. 285 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:51:01,689 INFO L459 AbstractCegarLoop]: Interpolant automaton has 34 states [2020-07-18 06:51:01,689 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 06:51:01,689 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2020-07-18 06:51:01,690 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=530, Invalid=592, Unknown=0, NotChecked=0, Total=1122 [2020-07-18 06:51:01,690 INFO L87 Difference]: Start difference. First operand 289 states and 290 transitions. Second operand 34 states. [2020-07-18 06:51:24,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 06:51:24,590 INFO L93 Difference]: Finished difference Result 313 states and 315 transitions. [2020-07-18 06:51:24,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2020-07-18 06:51:24,590 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 285 [2020-07-18 06:51:24,590 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 06:51:24,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2020-07-18 06:51:24,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 314 transitions. [2020-07-18 06:51:24,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2020-07-18 06:51:24,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 314 transitions. [2020-07-18 06:51:24,595 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 65 states and 314 transitions. [2020-07-18 06:51:26,721 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 314 edges. 314 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 06:51:26,726 INFO L225 Difference]: With dead ends: 313 [2020-07-18 06:51:26,726 INFO L226 Difference]: Without dead ends: 305 [2020-07-18 06:51:26,727 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 495 ImplicationChecksByTransitivity, 6.8s TimeCoverageRelationStatistics Valid=1584, Invalid=2576, Unknown=0, NotChecked=0, Total=4160 [2020-07-18 06:51:26,727 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 305 states.