/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-Delay.epf -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_37-indirect_racing.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-e5469eb [2021-01-21 16:56:21,288 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-21 16:56:21,293 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-21 16:56:21,348 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-21 16:56:21,349 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-21 16:56:21,354 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-21 16:56:21,357 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-21 16:56:21,365 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-21 16:56:21,368 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-21 16:56:21,374 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-21 16:56:21,376 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-21 16:56:21,378 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-21 16:56:21,378 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-21 16:56:21,381 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-21 16:56:21,384 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-21 16:56:21,385 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-21 16:56:21,387 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-21 16:56:21,391 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-21 16:56:21,399 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-21 16:56:21,406 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-21 16:56:21,409 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-21 16:56:21,411 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-21 16:56:21,412 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-21 16:56:21,415 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-21 16:56:21,426 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-21 16:56:21,432 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-21 16:56:21,433 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-21 16:56:21,435 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-21 16:56:21,436 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-21 16:56:21,437 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-21 16:56:21,437 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-21 16:56:21,438 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-21 16:56:21,438 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-21 16:56:21,439 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-21 16:56:21,440 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-21 16:56:21,441 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-21 16:56:21,442 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-Delay.epf [2021-01-21 16:56:21,494 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-21 16:56:21,494 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-21 16:56:21,499 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-21 16:56:21,500 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-21 16:56:21,500 INFO L138 SettingsManager]: * Use SBE=true [2021-01-21 16:56:21,500 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-21 16:56:21,500 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-21 16:56:21,501 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-21 16:56:21,501 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-21 16:56:21,501 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-21 16:56:21,502 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-21 16:56:21,503 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-21 16:56:21,503 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-21 16:56:21,503 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-21 16:56:21,503 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-21 16:56:21,503 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-21 16:56:21,504 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-21 16:56:21,504 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-21 16:56:21,504 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-21 16:56:21,504 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-21 16:56:21,505 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-21 16:56:21,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-21 16:56:21,505 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-21 16:56:21,505 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-21 16:56:21,506 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-21 16:56:21,506 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-21 16:56:21,506 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-21 16:56:21,506 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-21 16:56:21,506 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-21 16:56:21,507 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-21 16:56:21,507 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-21 16:56:21,507 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-21 16:56:21,507 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-21 16:56:21,508 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=DELAY_SET WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-21 16:56:21,889 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-21 16:56:21,915 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-21 16:56:21,918 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-21 16:56:21,919 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-21 16:56:21,920 INFO L275 PluginConnector]: CDTParser initialized [2021-01-21 16:56:21,921 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_37-indirect_racing.i [2021-01-21 16:56:22,009 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23cfa7448/03707e1ceec645329e2cd88821d8ad91/FLAG2fc03a40a [2021-01-21 16:56:22,854 INFO L306 CDTParser]: Found 1 translation units. [2021-01-21 16:56:22,855 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_37-indirect_racing.i [2021-01-21 16:56:22,877 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23cfa7448/03707e1ceec645329e2cd88821d8ad91/FLAG2fc03a40a [2021-01-21 16:56:23,057 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23cfa7448/03707e1ceec645329e2cd88821d8ad91 [2021-01-21 16:56:23,060 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-21 16:56:23,062 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-21 16:56:23,064 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-21 16:56:23,064 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-21 16:56:23,074 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-21 16:56:23,075 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 04:56:23" (1/1) ... [2021-01-21 16:56:23,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9b0c410 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:56:23, skipping insertion in model container [2021-01-21 16:56:23,079 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 04:56:23" (1/1) ... [2021-01-21 16:56:23,088 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-21 16:56:23,157 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-21 16:56:23,602 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-21 16:56:23,619 INFO L203 MainTranslator]: Completed pre-run [2021-01-21 16:56:23,703 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-21 16:56:23,787 INFO L208 MainTranslator]: Completed translation [2021-01-21 16:56:23,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:56:23 WrapperNode [2021-01-21 16:56:23,788 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-21 16:56:23,789 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-21 16:56:23,790 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-21 16:56:23,790 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-21 16:56:23,798 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:56:23" (1/1) ... [2021-01-21 16:56:23,815 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:56:23" (1/1) ... [2021-01-21 16:56:23,842 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-21 16:56:23,842 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-21 16:56:23,843 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-21 16:56:23,843 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-21 16:56:23,875 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:56:23" (1/1) ... [2021-01-21 16:56:23,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:56:23" (1/1) ... [2021-01-21 16:56:23,884 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:56:23" (1/1) ... [2021-01-21 16:56:23,885 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:56:23" (1/1) ... [2021-01-21 16:56:23,917 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:56:23" (1/1) ... [2021-01-21 16:56:23,925 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:56:23" (1/1) ... [2021-01-21 16:56:23,927 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:56:23" (1/1) ... [2021-01-21 16:56:23,933 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-21 16:56:23,934 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-21 16:56:23,938 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-21 16:56:23,938 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-21 16:56:23,939 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:56:23" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-21 16:56:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-01-21 16:56:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-21 16:56:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-01-21 16:56:24,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-21 16:56:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-01-21 16:56:24,027 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-01-21 16:56:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-21 16:56:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-21 16:56:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-21 16:56:24,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-21 16:56:24,030 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-21 16:56:24,480 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-21 16:56:24,480 INFO L298 CfgBuilder]: Removed 18 assume(true) statements. [2021-01-21 16:56:24,482 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 04:56:24 BoogieIcfgContainer [2021-01-21 16:56:24,482 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-21 16:56:24,484 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-21 16:56:24,484 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-21 16:56:24,487 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-21 16:56:24,488 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.01 04:56:23" (1/3) ... [2021-01-21 16:56:24,488 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8079fc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 04:56:24, skipping insertion in model container [2021-01-21 16:56:24,489 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 04:56:23" (2/3) ... [2021-01-21 16:56:24,489 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8079fc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.01 04:56:24, skipping insertion in model container [2021-01-21 16:56:24,489 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.01 04:56:24" (3/3) ... [2021-01-21 16:56:24,491 INFO L111 eAbstractionObserver]: Analyzing ICFG 28-race_reach_37-indirect_racing.i [2021-01-21 16:56:24,507 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-21 16:56:24,507 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-21 16:56:24,510 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-01-21 16:56:24,511 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-21 16:56:24,546 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,549 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,549 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,550 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,550 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,550 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,551 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,551 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,551 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,551 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,552 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,552 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,552 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,552 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,553 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,553 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,553 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,554 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,556 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,556 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,557 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,557 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,557 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,559 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,560 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,560 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,560 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,560 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,560 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,561 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,561 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,561 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,561 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,562 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,564 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,564 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,565 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,565 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,565 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,565 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,565 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,566 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,566 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,566 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,566 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,567 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,567 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,568 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,572 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,572 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,572 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,572 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,573 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,573 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,573 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,573 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,574 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,575 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,575 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-21 16:56:24,581 INFO L149 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2021-01-21 16:56:24,593 INFO L253 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-01-21 16:56:24,614 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-21 16:56:24,615 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-21 16:56:24,615 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-21 16:56:24,615 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-21 16:56:24,615 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-21 16:56:24,615 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-21 16:56:24,615 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-21 16:56:24,616 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-01-21 16:56:24,689 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 19ms [2021-01-21 16:56:24,704 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-21 16:56:24,734 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 11ms [2021-01-21 16:56:24,741 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:56:24,757 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:56:24,762 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:56:24,776 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 9ms [2021-01-21 16:56:24,782 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:56:24,799 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:56:24,806 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:56:24,816 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:56:24,821 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:56:24,838 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:56:24,845 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:56:24,857 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 16:56:24,867 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 16:56:24,875 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:56:24,880 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:56:24,895 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:56:24,902 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:56:24,914 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:56:24,920 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:56:24,935 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:56:24,942 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:56:24,951 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:56:24,960 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 7ms [2021-01-21 16:56:24,969 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:56:24,975 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:56:24,982 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 16:56:24,985 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 16:56:24,997 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:56:25,004 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:56:25,018 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:56:25,026 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:56:25,037 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:56:25,045 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:56:25,055 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:56:25,062 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:56:25,067 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 16:56:25,070 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 2ms [2021-01-21 16:56:25,077 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:56:25,083 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:56:25,096 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:56:25,104 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:56:25,112 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms [2021-01-21 16:56:25,119 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:56:25,136 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:56:25,145 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:56:25,158 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:56:25,167 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 5ms [2021-01-21 16:56:25,172 WARN L465 BasicCegarLoop]: Sleep Set Reduction Time: 536ms [2021-01-21 16:56:25,172 WARN L466 BasicCegarLoop]: Sleep set: input automaton currently 980 states, but on-demand construction may add more states [2021-01-21 16:56:25,179 WARN L467 BasicCegarLoop]: Sleep set: output automaton has 980 states, 893 states have (on average 1.4266517357222845) internal successors, (1274), 979 states have internal predecessors, (1274), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Size of Word is: 40 and size of Sequence is : 41[2021-01-21 16:56:25,190 INFO L131 SleepSetCegar]: Size of mCounterexample is: 41 [2021-01-21 16:56:25,191 INFO L132 SleepSetCegar]: [101#[ULTIMATE.startENTRY]don't care, 103#[L-1]don't care, 105#[L-1-1]don't care, 107#[L683]don't care, 109#[L683-1]don't care, 111#[L683-2]don't care, 113#[L683-3]don't care, 115#[L683-4]don't care, 117#[L689]don't care, 119#[L689-1]don't care, 121#[L689-2]don't care, 123#[L689-3]don't care, 125#[L689-4]don't care, 127#[L689-5]don't care, 129#[L690]don't care, 131#[L690-1]don't care, 133#[L692]don't care, 135#[L693]don't care, 137#[L693-1]don't care, 139#[L693-2]don't care, 141#[L693-3]don't care, 143#[L693-4]don't care, 145#[L693-5]don't care, 147#[L693-6]don't care, 149#[L-1-2]don't care, 151#[L701]don't care, 153#[L701-1]don't care, 155#[L702]don't care, 157#[L702-1]don't care, 159#[L702-10]don't care, 163#[L703-6]don't care, 165#[L703]don't care, 169#[L703-1]don't care, 171#[L703-2]don't care, 173#[L703-3]don't care, 175#[L684]don't care, 177#[L684-1]don't care, 181#[L684-2]don't care, 183#[L683-5]don't care, 187#[L683-7]don't care, 191#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]don't care] [2021-01-21 16:56:25,191 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-21 16:56:25,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 16:56:25,198 INFO L82 PathProgramCache]: Analyzing trace with hash 744827524, now seen corresponding path program 1 times [2021-01-21 16:56:25,210 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 16:56:25,210 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [894395805] [2021-01-21 16:56:25,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 16:56:25,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-21 16:56:25,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-21 16:56:25,448 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [894395805] [2021-01-21 16:56:25,449 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-21 16:56:25,449 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-21 16:56:25,450 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1852168278] [2021-01-21 16:56:25,453 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-01-21 16:56:25,454 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-21 16:56:25,476 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-01-21 16:56:25,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-01-21 16:56:25,479 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-21 16:56:25,480 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 20.0) internal successors, (40), 2 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Size of Word is: 40 and size of Sequence is : 41[2021-01-21 16:56:25,496 INFO L131 SleepSetCegar]: Size of mCounterexample is: 41 [2021-01-21 16:56:25,499 INFO L132 SleepSetCegar]: [2062#[ULTIMATE.startENTRY]true, 2063#[L-1]true, 2064#[L-1-1]true, 2065#[L683]true, 2066#[L683-1]true, 2067#[L683-2]true, 2068#[L683-3]true, 2069#[L683-4]true, 2070#[L689]true, 2071#[L689-1]true, 2072#[L689-2]true, 2073#[L689-3]true, 2074#[L689-4]true, 2075#[L689-5]true, 2076#[L690]true, 2077#[L690-1]true, 2078#[L692]true, 2079#[L693]true, 2080#[L693-1]true, 2081#[L693-2]true, 2082#[L693-3]true, 2083#[L693-4]true, 2084#[L693-5]true, 2085#[L693-6]true, 2086#[L-1-2]true, 2087#[L701]true, 2088#[L701-1]true, 2089#[L702]true, 2090#[L702-1]true, 2091#[L702-10]true, 2093#[L703-6]true, 2120#[L703]true, 2121#[L703-1]true, 2122#[L703-2]true, 2123#[L703-3]true, 2124#[L684]true, 2125#[L684-1]true, 2126#[L684-2]true, 2128#[L683-5]true, 2129#[L683-7]true, 2130#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-21 16:56:25,499 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-21 16:56:25,500 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-21 16:56:25,501 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 16:56:25,501 INFO L82 PathProgramCache]: Analyzing trace with hash -1052123835, now seen corresponding path program 1 times [2021-01-21 16:56:25,502 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 16:56:25,503 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [558634964] [2021-01-21 16:56:25,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 16:56:25,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-21 16:56:25,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-21 16:56:25,704 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [558634964] [2021-01-21 16:56:25,705 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-21 16:56:25,705 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-21 16:56:25,705 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1481078836] [2021-01-21 16:56:25,706 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-21 16:56:25,707 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-21 16:56:25,708 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-21 16:56:25,709 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-21 16:56:25,709 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-21 16:56:25,710 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-21 16:56:25,764 WARN L141 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-21 16:56:25,764 WARN L144 IndependenceRelation]: Script Release Time: 0ms [2021-01-21 16:56:25,771 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 6ms [2021-01-21 16:56:25,778 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 4ms Size of Word is: 73 and size of Sequence is : 74[2021-01-21 16:56:25,790 INFO L131 SleepSetCegar]: Size of mCounterexample is: 74 [2021-01-21 16:56:25,791 INFO L132 SleepSetCegar]: [2135#[ULTIMATE.startENTRY]true, 2137#[L-1]true, 2139#[L-1-1]true, 2141#[L683]true, 2143#[L683-1]true, 2145#[L683-2]true, 2147#[L683-3]true, 2149#[L683-4]true, 2151#[L689]true, 2153#[L689-1]true, 2155#[L689-2]true, 2157#[L689-3]true, 2159#[L689-4]true, 2161#[L689-5]true, 2163#[L690]true, 2165#[L690-1]true, 2167#[L692]true, 2169#[L693]true, 2171#[L693-1]true, 2173#[L693-2]true, 2175#[L693-3]true, 2177#[L693-4]true, 2179#[L693-5]true, 2181#[L693-6]true, 2183#[L-1-2]true, 2185#[L701]true, 2187#[L701-1]true, 2189#[L702]true, 2191#[L702-1]true, 2193#[L702-10](= ULTIMATE.start_main_~i~0 0), 2199#[L702-4](= ULTIMATE.start_main_~i~0 0), 2310#[L702-5](= ULTIMATE.start_main_~i~0 0), 2313#[t_funENTRY, L702-6](= ULTIMATE.start_main_~i~0 0), 2319#[L702-6, L695](= ULTIMATE.start_main_~i~0 0), 2325#[L695-1, L702-6](= ULTIMATE.start_main_~i~0 0), 2331#[L702-6, L696-21](= ULTIMATE.start_main_~i~0 0), 2338#[L696-9, L702-6](= ULTIMATE.start_main_~i~0 0), 2345#[L702-6, L696-1](= ULTIMATE.start_main_~i~0 0), 2353#[L696-2, L702-6](= ULTIMATE.start_main_~i~0 0), 2361#[L696-3, L702-6](= ULTIMATE.start_main_~i~0 0), 2367#[L696-4, L702-6](= ULTIMATE.start_main_~i~0 0), 2373#[L702-6, L696-5](= ULTIMATE.start_main_~i~0 0), 2377#[L702-6, L696-6](= ULTIMATE.start_main_~i~0 0), 2383#[L696-7, L702-6](= ULTIMATE.start_main_~i~0 0), 2389#[L702-6, L696-8](= ULTIMATE.start_main_~i~0 0), 2396#[L696-19, L702-6](= ULTIMATE.start_main_~i~0 0), 2405#[L702-6, L696-11](= ULTIMATE.start_main_~i~0 0), 2415#[L702-6, L696-12](= ULTIMATE.start_main_~i~0 0), 2421#[L696-13, L702-6](= ULTIMATE.start_main_~i~0 0), 2427#[L696-14, L702-6](= ULTIMATE.start_main_~i~0 0), 2431#[L702-6, L696-15](= ULTIMATE.start_main_~i~0 0), 2437#[L702-6, L696-16](= ULTIMATE.start_main_~i~0 0), 2443#[L702-6, L696-17](= ULTIMATE.start_main_~i~0 0), 2451#[L696-18, L702-6](= ULTIMATE.start_main_~i~0 0), 2457#[L696-20, L702-6](= ULTIMATE.start_main_~i~0 0), 2464#[L702-6, L696-22](= ULTIMATE.start_main_~i~0 0), 2470#[L698, L702-6](= ULTIMATE.start_main_~i~0 0), 2476#[L702-6, t_funFINAL](= ULTIMATE.start_main_~i~0 0), 2484#[L702-6, t_funEXIT](= ULTIMATE.start_main_~i~0 0), 2487#[L702-7, t_funEXIT](= ULTIMATE.start_main_~i~0 0), 2490#[L702-8, t_funEXIT](= ULTIMATE.start_main_~i~0 0), 2493#[L702-9, t_funEXIT]true, 2496#[L702-10, t_funEXIT]true, 2500#[L703-6, t_funEXIT]true, 2506#[L703, t_funEXIT]true, 2511#[L703-1, t_funEXIT]true, 2514#[L703-2, t_funEXIT]true, 2517#[L703-3, t_funEXIT]true, 2520#[t_funEXIT, L684]true, 2523#[L684-1, t_funEXIT]true, 2527#[L684-2, t_funEXIT]true, 2532#[L683-5, t_funEXIT]true, 2538#[L683-7, t_funEXIT]true, 2586#[ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funEXIT]true] [2021-01-21 16:56:25,792 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-21 16:56:25,792 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-21 16:56:25,793 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 16:56:25,793 INFO L82 PathProgramCache]: Analyzing trace with hash -1664649881, now seen corresponding path program 1 times [2021-01-21 16:56:25,793 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 16:56:25,794 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [379988025] [2021-01-21 16:56:25,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 16:56:25,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-21 16:56:26,006 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-21 16:56:26,006 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [379988025] [2021-01-21 16:56:26,007 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [547092789] [2021-01-21 16:56:26,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-21 16:56:26,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-21 16:56:26,122 INFO L263 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 4 conjunts are in the unsatisfiable core [2021-01-21 16:56:26,130 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-21 16:56:26,225 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-21 16:56:26,225 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-21 16:56:26,226 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-01-21 16:56:26,226 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1253951148] [2021-01-21 16:56:26,227 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-21 16:56:26,227 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-21 16:56:26,228 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-21 16:56:26,228 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-01-21 16:56:26,228 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-21 16:56:26,228 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 15.142857142857142) internal successors, (106), 7 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-01-21 16:56:26,284 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms [2021-01-21 16:56:26,288 INFO L163 IndependenceRelation]: Independence Inclusion Check Time: 3ms Size of Word is: 65 and size of Sequence is : 66[2021-01-21 16:56:26,296 INFO L131 SleepSetCegar]: Size of mCounterexample is: 66 [2021-01-21 16:56:26,297 INFO L132 SleepSetCegar]: [2811#[ULTIMATE.startENTRY]true, 2813#[L-1]true, 2815#[L-1-1]true, 2817#[L683]true, 2819#[L683-1]true, 2821#[L683-2]true, 2823#[L683-3]true, 2825#[L683-4]true, 2827#[L689]true, 2829#[L689-1]true, 2831#[L689-2]true, 2833#[L689-3]true, 2835#[L689-4]true, 2837#[L689-5]true, 2839#[L690]true, 2841#[L690-1]true, 2843#[L692]true, 2845#[L693]true, 2847#[L693-1]true, 2849#[L693-2]true, 2851#[L693-3]true, 2853#[L693-4]true, 2855#[L693-5]true, 2857#[L693-6]true, 2859#[L-1-2]true, 2861#[L701]true, 2863#[L701-1]true, 2865#[L702]true, 2867#[L702-1]true, 2869#[L702-10](= ULTIMATE.start_main_~i~0 0), 2875#[L702-4](= ULTIMATE.start_main_~i~0 0), 2973#[L702-5](= ULTIMATE.start_main_~i~0 0), 2975#[t_funENTRY, L702-6](= ULTIMATE.start_main_~i~0 0), 2979#[L702-6, L695](= ULTIMATE.start_main_~i~0 0), 2983#[L695-1, L702-6](= ULTIMATE.start_main_~i~0 0), 2987#[L702-6, L696-21](= ULTIMATE.start_main_~i~0 0), 2991#[L696-9, L702-6](= ULTIMATE.start_main_~i~0 0), 2995#[L702-6, L696-1](= ULTIMATE.start_main_~i~0 0), 3001#[L696-2, L702-6](= ULTIMATE.start_main_~i~0 0), 3007#[L696-3, L702-6](= ULTIMATE.start_main_~i~0 0), 3011#[L696-4, L702-6](= ULTIMATE.start_main_~i~0 0), 3015#[L702-6, L696-5](= ULTIMATE.start_main_~i~0 0), 3017#[L702-6, L696-6](= ULTIMATE.start_main_~i~0 0), 3021#[L696-7, L702-6](= ULTIMATE.start_main_~i~0 0), 3025#[L702-6, L696-8](= ULTIMATE.start_main_~i~0 0), 3029#[L696-19, L702-6](= ULTIMATE.start_main_~i~0 0), 3035#[L702-6, L696-11](= ULTIMATE.start_main_~i~0 0), 3043#[L702-6, L696-12](= ULTIMATE.start_main_~i~0 0), 3047#[L696-13, L702-6](= ULTIMATE.start_main_~i~0 0), 3051#[L696-14, L702-6](= ULTIMATE.start_main_~i~0 0), 3053#[L702-6, L696-15](= ULTIMATE.start_main_~i~0 0), 3057#[L702-6, L696-16](= ULTIMATE.start_main_~i~0 0), 3061#[L702-6, L696-17](= ULTIMATE.start_main_~i~0 0), 3067#[L696-18, L702-6](= ULTIMATE.start_main_~i~0 0), 3071#[L696-20, L702-6](= ULTIMATE.start_main_~i~0 0), 3075#[L702-6, L696-22](= ULTIMATE.start_main_~i~0 0), 3079#[L698, L702-6](= ULTIMATE.start_main_~i~0 0), 3083#[L702-6, t_funFINAL](= ULTIMATE.start_main_~i~0 0), 3089#[L702-6, t_funEXIT](= ULTIMATE.start_main_~i~0 0), 3091#[L702-7, t_funEXIT](= ULTIMATE.start_main_~i~0 0), 3095#[L702-8, t_funEXIT](and (= ULTIMATE.start_main_~i~0 0) (= |ULTIMATE.start_main_#t~post12| 0)), 3099#[L702-9, t_funEXIT](and (= |ULTIMATE.start_main_#t~post12| 0) (<= ULTIMATE.start_main_~i~0 1)), 3101#[L702-10, t_funEXIT](<= ULTIMATE.start_main_~i~0 1), 3105#[L702-4, t_funEXIT](<= ULTIMATE.start_main_~i~0 1), 3110#[L702-5, t_funEXIT](<= ULTIMATE.start_main_~i~0 1), 3115#[ULTIMATE.startErr0INUSE_VIOLATION, t_funEXIT](<= ULTIMATE.start_main_~i~0 1)] [2021-01-21 16:56:26,497 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2021-01-21 16:56:26,498 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-21 16:56:26,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-21 16:56:26,499 INFO L82 PathProgramCache]: Analyzing trace with hash -1662865475, now seen corresponding path program 1 times [2021-01-21 16:56:26,500 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-21 16:56:26,501 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [562505227] [2021-01-21 16:56:26,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-21 16:56:26,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-21 16:56:26,549 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-21 16:56:26,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-21 16:56:26,584 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-21 16:56:26,618 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-21 16:56:26,618 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2021-01-21 16:56:26,618 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-21 16:56:26,619 WARN L386 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2021-01-21 16:56:26,619 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2021-01-21 16:56:26,631 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker@3ee7470a at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.lock(ManagedScript.java:81) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ThreadInstanceAdder.constructThreadAuxiliaryVariable(ThreadInstanceAdder.java:479) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ThreadInstanceAdder.constructThreadInUseVariable(ThreadInstanceAdder.java:458) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ThreadInstanceAdder.constructThreadInstance(ThreadInstanceAdder.java:438) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ThreadInstanceAdder.constructThreadInstances(ThreadInstanceAdder.java:410) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:110) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:352) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:197) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:149) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-01-21 16:56:26,637 INFO L168 Benchmark]: Toolchain (without parser) took 3574.23 ms. Allocated memory is still 302.0 MB. Free memory was 277.1 MB in the beginning and 112.6 MB in the end (delta: 164.5 MB). Peak memory consumption was 163.8 MB. Max. memory is 16.0 GB. [2021-01-21 16:56:26,638 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 302.0 MB. Free memory was 271.8 MB in the beginning and 271.6 MB in the end (delta: 153.9 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-21 16:56:26,639 INFO L168 Benchmark]: CACSL2BoogieTranslator took 724.29 ms. Allocated memory is still 302.0 MB. Free memory was 276.9 MB in the beginning and 247.3 MB in the end (delta: 29.5 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.0 GB. [2021-01-21 16:56:26,640 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.46 ms. Allocated memory is still 302.0 MB. Free memory was 247.1 MB in the beginning and 245.2 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-21 16:56:26,641 INFO L168 Benchmark]: Boogie Preprocessor took 90.57 ms. Allocated memory is still 302.0 MB. Free memory was 245.2 MB in the beginning and 284.6 MB in the end (delta: -39.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 16.0 GB. [2021-01-21 16:56:26,641 INFO L168 Benchmark]: RCFGBuilder took 548.35 ms. Allocated memory is still 302.0 MB. Free memory was 284.6 MB in the beginning and 257.3 MB in the end (delta: 27.3 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.0 GB. [2021-01-21 16:56:26,642 INFO L168 Benchmark]: TraceAbstraction took 2151.04 ms. Allocated memory is still 302.0 MB. Free memory was 257.3 MB in the beginning and 112.6 MB in the end (delta: 144.7 MB). Peak memory consumption was 144.7 MB. Max. memory is 16.0 GB. [2021-01-21 16:56:26,647 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 302.0 MB. Free memory was 271.8 MB in the beginning and 271.6 MB in the end (delta: 153.9 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 724.29 ms. Allocated memory is still 302.0 MB. Free memory was 276.9 MB in the beginning and 247.3 MB in the end (delta: 29.5 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 52.46 ms. Allocated memory is still 302.0 MB. Free memory was 247.1 MB in the beginning and 245.2 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 90.57 ms. Allocated memory is still 302.0 MB. Free memory was 245.2 MB in the beginning and 284.6 MB in the end (delta: -39.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 16.0 GB. * RCFGBuilder took 548.35 ms. Allocated memory is still 302.0 MB. Free memory was 284.6 MB in the beginning and 257.3 MB in the end (delta: 27.3 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.0 GB. * TraceAbstraction took 2151.04 ms. Allocated memory is still 302.0 MB. Free memory was 257.3 MB in the beginning and 112.6 MB in the end (delta: 144.7 MB). Peak memory consumption was 144.7 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker@3ee7470a de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker@3ee7470a: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.ManagedScript.lock(ManagedScript.java:81) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...