/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-New_States.epf -i ../../../trunk/examples/svcomp/pthread-lit/qw2004_variant.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-6f57305 [2021-01-27 02:45:53,443 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-27 02:45:53,446 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-27 02:45:53,480 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-27 02:45:53,481 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-27 02:45:53,482 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-27 02:45:53,484 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-27 02:45:53,486 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-27 02:45:53,489 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-27 02:45:53,490 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-27 02:45:53,491 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-27 02:45:53,493 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-27 02:45:53,493 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-27 02:45:53,494 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-27 02:45:53,496 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-27 02:45:53,497 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-27 02:45:53,498 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-27 02:45:53,499 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-27 02:45:53,501 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-27 02:45:53,503 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-27 02:45:53,505 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-27 02:45:53,507 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-27 02:45:53,508 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-27 02:45:53,509 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-27 02:45:53,513 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-27 02:45:53,517 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-27 02:45:53,518 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-27 02:45:53,518 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-27 02:45:53,519 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-27 02:45:53,521 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-27 02:45:53,521 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-27 02:45:53,522 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-27 02:45:53,522 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-27 02:45:53,523 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-27 02:45:53,524 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-27 02:45:53,525 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-27 02:45:53,526 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-New_States.epf [2021-01-27 02:45:53,556 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-27 02:45:53,557 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-27 02:45:53,558 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-27 02:45:53,559 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-27 02:45:53,559 INFO L138 SettingsManager]: * Use SBE=true [2021-01-27 02:45:53,559 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-27 02:45:53,560 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-27 02:45:53,560 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-27 02:45:53,560 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-27 02:45:53,560 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-27 02:45:53,561 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-27 02:45:53,561 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-27 02:45:53,561 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-27 02:45:53,562 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-27 02:45:53,562 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-27 02:45:53,562 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-27 02:45:53,562 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-27 02:45:53,563 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-27 02:45:53,563 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-27 02:45:53,563 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-27 02:45:53,564 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-27 02:45:53,564 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-27 02:45:53,564 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-27 02:45:53,564 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-27 02:45:53,565 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-27 02:45:53,565 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-27 02:45:53,565 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-27 02:45:53,566 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-27 02:45:53,566 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-27 02:45:53,566 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-27 02:45:53,566 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-27 02:45:53,567 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-27 02:45:53,567 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-27 02:45:53,567 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=NEW_STATES 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-27 02:45:53,920 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-27 02:45:53,952 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-27 02:45:53,956 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-27 02:45:53,958 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-27 02:45:53,959 INFO L275 PluginConnector]: CDTParser initialized [2021-01-27 02:45:53,960 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-lit/qw2004_variant.i [2021-01-27 02:45:54,075 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3567ce665/849f22e3592f4d88be3d532893a1a54b/FLAG54ea19caa [2021-01-27 02:45:54,706 INFO L306 CDTParser]: Found 1 translation units. [2021-01-27 02:45:54,707 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/qw2004_variant.i [2021-01-27 02:45:54,738 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3567ce665/849f22e3592f4d88be3d532893a1a54b/FLAG54ea19caa [2021-01-27 02:45:54,960 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3567ce665/849f22e3592f4d88be3d532893a1a54b [2021-01-27 02:45:54,964 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-27 02:45:54,979 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-27 02:45:54,984 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-27 02:45:54,984 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-27 02:45:54,988 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-27 02:45:54,989 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:45:54" (1/1) ... [2021-01-27 02:45:54,999 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47f624e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:45:54, skipping insertion in model container [2021-01-27 02:45:54,999 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:45:54" (1/1) ... [2021-01-27 02:45:55,010 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-27 02:45:55,089 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-27 02:45:55,627 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-27 02:45:55,640 INFO L203 MainTranslator]: Completed pre-run [2021-01-27 02:45:55,717 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-27 02:45:55,821 INFO L208 MainTranslator]: Completed translation [2021-01-27 02:45:55,822 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:45:55 WrapperNode [2021-01-27 02:45:55,824 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-27 02:45:55,825 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-27 02:45:55,826 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-27 02:45:55,826 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-27 02:45:55,835 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:45:55" (1/1) ... [2021-01-27 02:45:55,876 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:45:55" (1/1) ... [2021-01-27 02:45:55,919 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-27 02:45:55,920 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-27 02:45:55,924 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-27 02:45:55,925 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-27 02:45:55,936 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:45:55" (1/1) ... [2021-01-27 02:45:55,936 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:45:55" (1/1) ... [2021-01-27 02:45:55,943 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:45:55" (1/1) ... [2021-01-27 02:45:55,943 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:45:55" (1/1) ... [2021-01-27 02:45:55,963 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:45:55" (1/1) ... [2021-01-27 02:45:55,974 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:45:55" (1/1) ... [2021-01-27 02:45:55,977 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:45:55" (1/1) ... [2021-01-27 02:45:55,985 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-27 02:45:55,989 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-27 02:45:55,990 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-27 02:45:55,990 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-27 02:45:55,991 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:45:55" (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 [2021-01-27 02:45:56,077 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_PnpStop [2021-01-27 02:45:56,078 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_PnpStop [2021-01-27 02:45:56,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-27 02:45:56,079 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-27 02:45:56,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-27 02:45:56,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-27 02:45:56,081 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_PnpAdd [2021-01-27 02:45:56,081 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_PnpAdd [2021-01-27 02:45:56,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-27 02:45:56,082 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-27 02:45:56,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-27 02:45:56,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-27 02:45:56,084 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-27 02:45:56,642 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-27 02:45:56,643 INFO L298 CfgBuilder]: Removed 17 assume(true) statements. [2021-01-27 02:45:56,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 02:45:56 BoogieIcfgContainer [2021-01-27 02:45:56,645 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-27 02:45:56,647 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-27 02:45:56,647 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-27 02:45:56,650 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-27 02:45:56,651 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.01 02:45:54" (1/3) ... [2021-01-27 02:45:56,651 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@783dea31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 02:45:56, skipping insertion in model container [2021-01-27 02:45:56,652 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:45:55" (2/3) ... [2021-01-27 02:45:56,652 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@783dea31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 02:45:56, skipping insertion in model container [2021-01-27 02:45:56,652 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 02:45:56" (3/3) ... [2021-01-27 02:45:56,654 INFO L111 eAbstractionObserver]: Analyzing ICFG qw2004_variant.i [2021-01-27 02:45:56,669 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-27 02:45:56,670 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-27 02:45:56,673 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-01-27 02:45:56,674 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-27 02:45:56,705 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,705 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,705 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,705 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,706 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,706 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,706 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,706 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,707 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,707 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,707 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,707 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,708 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,708 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,708 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,709 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,709 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,709 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,709 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,709 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,710 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,710 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,710 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,710 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,711 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,711 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,711 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,711 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,712 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,713 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,713 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,713 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,713 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,714 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,714 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,714 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,714 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,714 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,715 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,715 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,715 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,716 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,716 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,716 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,716 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,716 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,717 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,717 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,717 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,717 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,718 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,718 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,718 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,718 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,719 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,719 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,719 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,719 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,720 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,720 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,720 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,720 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,720 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,721 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,721 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,721 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,721 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,722 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,722 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,722 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,722 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,722 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,723 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,723 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,723 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,724 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,724 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_reach_error_#t~nondet4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,724 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_reach_error_#t~nondet4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,724 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_reach_error_#t~nondet4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,724 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_reach_error_#t~nondet4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,725 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,725 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,725 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,725 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,726 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_reach_error_#t~nondet4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,726 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_reach_error_#t~nondet4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,726 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_reach_error_#t~nondet4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,726 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_reach_error_#t~nondet4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,729 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoIncrement_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,729 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~status~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,729 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_reach_error_#t~nondet4.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,730 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,730 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,730 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_reach_error_#t~nondet4.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,730 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,730 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,731 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,731 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,731 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpAddThread1of1ForFork0_#t~ret6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,731 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpAddThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,736 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,736 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,737 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,737 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,737 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,737 WARN L313 ript$VariableManager]: TermVariabe |BCSP_PnpStopThread1of1ForFork1_BCSP_IoDecrement_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,738 WARN L313 ript$VariableManager]: TermVariabe BCSP_PnpStopThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-27 02:45:56,740 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-27 02:45:56,753 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-01-27 02:45:56,779 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-27 02:45:56,779 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-27 02:45:56,779 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-27 02:45:56,779 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-27 02:45:56,780 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-27 02:45:56,780 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-27 02:45:56,780 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-27 02:45:56,780 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== Size of Word is: 65 and size of Sequence is : 66[2021-01-27 02:45:56,867 INFO L164 SleepSetCegar]: Size of mCounterexample is: 66 [2021-01-27 02:45:56,868 INFO L165 SleepSetCegar]: [86#[ULTIMATE.startENTRY]don't care, 89#[L-1]don't care, 92#[L-1-1]don't care, 95#[L683]don't care, 98#[L683-1]don't care, 101#[L683-2]don't care, 104#[L683-3]don't care, 107#[L683-4]don't care, 110#[L698]don't care, 113#[L699]don't care, 116#[L700]don't care, 119#[L-1-2]don't care, 122#[L-1-3]don't care, 125#[L737]don't care, 128#[L737-1]don't care, 131#[L739]don't care, 134#[L740]don't care, 137#[L741]don't care, 140#[L742]don't care, 143#[L743]don't care, 146#[L743-1]don't care, 149#[BCSP_PnpStopENTRY, L743-2]don't care, 154#[BCSP_PnpStopENTRY, L744]don't care, 160#[BCSP_PnpStopENTRY, L744-6]don't care, 164#[BCSP_PnpStopENTRY, L745]don't care, 530#[BCSP_PnpStopENTRY, L745-1]don't care, 538#[BCSP_PnpStopENTRY, BCSP_PnpAddENTRY, L745-2]don't care, 542#[BCSP_PnpStopENTRY, BCSP_PnpAddENTRY, L744-3]don't care, 555#[BCSP_PnpStopENTRY, BCSP_PnpAddENTRY, L744-4]don't care, 564#[BCSP_PnpStopENTRY, BCSP_PnpAddENTRY, L744-5]don't care, 573#[BCSP_PnpStopENTRY, BCSP_PnpAddENTRY, L744-6]don't care, 584#[BCSP_PnpStopENTRY, BCSP_PnpAddENTRY, L744-7]don't care, 594#[BCSP_PnpStopENTRY, BCSP_PnpAddENTRY, L737-2]don't care, 603#[BCSP_PnpStopENTRY, BCSP_PnpAddENTRY, L737-3]don't care, 612#[BCSP_PnpStopENTRY, BCSP_PnpAddENTRY, L747]don't care, 617#[BCSP_PnpStopENTRY, BCSP_PnpAddENTRY, ULTIMATE.startFINAL]don't care, 626#[BCSP_PnpStopENTRY, BCSP_PnpAddENTRY, ULTIMATE.startEXIT]don't care, 635#[BCSP_PnpAddENTRY, ULTIMATE.startEXIT, L730]don't care, 641#[BCSP_PnpAddENTRY, L731, ULTIMATE.startEXIT]don't care, 647#[BCSP_PnpAddENTRY, ULTIMATE.startEXIT, L713]don't care, 655#[BCSP_PnpAddENTRY, ULTIMATE.startEXIT, L715-2]don't care, 661#[BCSP_PnpAddENTRY, ULTIMATE.startEXIT, L732]don't care, 665#[BCSP_PnpAddENTRY, ULTIMATE.startEXIT, L685]don't care, 673#[BCSP_PnpAddENTRY, ULTIMATE.startEXIT, L686]don't care, 679#[BCSP_PnpAddENTRY, ULTIMATE.startEXIT, L686-1]don't care, 677#[BCSP_PnpAddENTRY, ULTIMATE.startEXIT, L685-1]don't care, 692#[BCSP_PnpAddENTRY, ULTIMATE.startEXIT, L734]don't care, 698#[BCSP_PnpAddENTRY, ULTIMATE.startEXIT, BCSP_PnpStopFINAL]don't care, 704#[BCSP_PnpAddENTRY, ULTIMATE.startEXIT, BCSP_PnpStopEXIT]don't care, 708#[ULTIMATE.startEXIT, BCSP_PnpStopEXIT, L721]don't care, 711#[ULTIMATE.startEXIT, L722, BCSP_PnpStopEXIT]don't care, 714#[ULTIMATE.startEXIT, L702, BCSP_PnpStopEXIT]don't care, 717#[ULTIMATE.startEXIT, L704, BCSP_PnpStopEXIT]don't care, 723#[ULTIMATE.startEXIT, BCSP_PnpStopEXIT, L710]don't care, 726#[ULTIMATE.startEXIT, L722-1, BCSP_PnpStopEXIT]don't care, 729#[ULTIMATE.startEXIT, L722-2, BCSP_PnpStopEXIT]don't care, 732#[ULTIMATE.startEXIT, L722-3, BCSP_PnpStopEXIT]don't care, 735#[ULTIMATE.startEXIT, L723, BCSP_PnpStopEXIT]don't care, 738#[ULTIMATE.startEXIT, L724, BCSP_PnpStopEXIT]don't care, 744#[ULTIMATE.startEXIT, L724-1, BCSP_PnpStopEXIT]don't care, 747#[ULTIMATE.startEXIT, L688, BCSP_PnpStopEXIT]don't care, 750#[ULTIMATE.startEXIT, L689, BCSP_PnpStopEXIT]don't care, 753#[ULTIMATE.startEXIT, L690, BCSP_PnpStopEXIT]don't care, 759#[L683, ULTIMATE.startEXIT, BCSP_PnpStopEXIT]don't care, 764#[ULTIMATE.startEXIT, L683-2, BCSP_PnpStopEXIT]don't care, 779#[ULTIMATE.startEXIT, BCSP_PnpStopEXIT, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION]don't care] [2021-01-27 02:45:56,869 INFO L429 AbstractCegarLoop]: === Iteration 1 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-01-27 02:45:56,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:45:56,875 INFO L82 PathProgramCache]: Analyzing trace with hash 1066858379, now seen corresponding path program 1 times [2021-01-27 02:45:56,885 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:45:56,886 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1834197616] [2021-01-27 02:45:56,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:45:57,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:45:57,180 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-01-27 02:45:57,181 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1834197616] [2021-01-27 02:45:57,182 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-27 02:45:57,182 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-01-27 02:45:57,183 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [843639424] [2021-01-27 02:45:57,194 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-01-27 02:45:57,195 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:45:57,215 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-01-27 02:45:57,217 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-01-27 02:45:57,219 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:45:57,221 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 32.5) internal successors, (65), 2 states have internal predecessors, (65), 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: 61 and size of Sequence is : 62[2021-01-27 02:45:57,251 INFO L164 SleepSetCegar]: Size of mCounterexample is: 62 [2021-01-27 02:45:57,252 INFO L165 SleepSetCegar]: [785#[ULTIMATE.startENTRY]true, 787#[L-1]true, 789#[L-1-1]true, 791#[L683]true, 793#[L683-1]true, 795#[L683-2]true, 797#[L683-3]true, 799#[L683-4]true, 801#[L698]true, 803#[L699]true, 805#[L700]true, 807#[L-1-2]true, 809#[L-1-3]true, 811#[L737]true, 813#[L737-1]true, 815#[L739]true, 817#[L740]true, 819#[L741]true, 821#[L742]true, 823#[L743]true, 825#[L743-1]true, 827#[BCSP_PnpStopENTRY, L743-2]true, 830#[BCSP_PnpStopENTRY, L744]true, 834#[BCSP_PnpStopENTRY, L744-6]true, 837#[BCSP_PnpStopENTRY, L745]true, 1011#[BCSP_PnpStopENTRY, L745-1]true, 1016#[BCSP_PnpStopENTRY, BCSP_PnpAddENTRY, L745-2]true, 1019#[BCSP_PnpStopENTRY, BCSP_PnpAddENTRY, L744-3]true, 1027#[BCSP_PnpStopENTRY, BCSP_PnpAddENTRY, L744-4]true, 1033#[BCSP_PnpStopENTRY, BCSP_PnpAddENTRY, L744-5]true, 1039#[BCSP_PnpStopENTRY, BCSP_PnpAddENTRY, L744-6]true, 1047#[BCSP_PnpStopENTRY, BCSP_PnpAddENTRY, L744-7]true, 1054#[BCSP_PnpStopENTRY, BCSP_PnpAddENTRY, L737-2]true, 1060#[BCSP_PnpStopENTRY, BCSP_PnpAddENTRY, L737-3]true, 1066#[BCSP_PnpStopENTRY, BCSP_PnpAddENTRY, L747]true, 1070#[BCSP_PnpStopENTRY, BCSP_PnpAddENTRY, ULTIMATE.startFINAL]true, 1076#[BCSP_PnpStopENTRY, BCSP_PnpAddENTRY, ULTIMATE.startEXIT]true, 1082#[BCSP_PnpAddENTRY, ULTIMATE.startEXIT, L730]true, 1086#[BCSP_PnpAddENTRY, L731, ULTIMATE.startEXIT]true, 1090#[BCSP_PnpAddENTRY, ULTIMATE.startEXIT, L713]true, 1095#[BCSP_PnpAddENTRY, ULTIMATE.startEXIT, L715-2]true, 1099#[BCSP_PnpAddENTRY, ULTIMATE.startEXIT, L732]true, 1102#[BCSP_PnpAddENTRY, ULTIMATE.startEXIT, L685]true, 1107#[BCSP_PnpAddENTRY, ULTIMATE.startEXIT, L686]true, 1111#[BCSP_PnpAddENTRY, ULTIMATE.startEXIT, L686-1]true, 1117#[ULTIMATE.startEXIT, L686-1, L721]true, 1123#[ULTIMATE.startEXIT, L686-1, L722]true, 1130#[ULTIMATE.startEXIT, L686-1, L702]true, 1139#[ULTIMATE.startEXIT, L704, L686-1]true, 1148#[ULTIMATE.startEXIT, L686-1, L710]true, 1155#[ULTIMATE.startEXIT, L686-1, L722-1]true, 1162#[ULTIMATE.startEXIT, L686-1, L722-2]true, 1169#[ULTIMATE.startEXIT, L686-1, L722-3]true, 1176#[ULTIMATE.startEXIT, L686-1, L723]true, 1185#[ULTIMATE.startEXIT, L686-1, L724]true, 1194#[ULTIMATE.startEXIT, L686-1, L724-1]true, 1200#[ULTIMATE.startEXIT, L688, L686-1]true, 1208#[ULTIMATE.startEXIT, L686-1, L689]true, 1217#[ULTIMATE.startEXIT, L686-1, L690]true, 1226#[L683, ULTIMATE.startEXIT, L686-1]true, 1236#[ULTIMATE.startEXIT, L686-1, L683-2]true, 1245#[ULTIMATE.startEXIT, L686-1, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION]true] [2021-01-27 02:45:57,252 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-27 02:45:57,252 INFO L429 AbstractCegarLoop]: === Iteration 2 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-01-27 02:45:57,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:45:57,253 INFO L82 PathProgramCache]: Analyzing trace with hash -1012522291, now seen corresponding path program 1 times [2021-01-27 02:45:57,254 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:45:57,254 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [889041285] [2021-01-27 02:45:57,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:45:57,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:45:57,430 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:45:57,431 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [889041285] [2021-01-27 02:45:57,431 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1995110796] [2021-01-27 02:45:57,431 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 [2021-01-27 02:45:57,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-27 02:45:57,554 INFO L263 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 4 conjunts are in the unsatisfiable core [2021-01-27 02:45:57,562 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-27 02:45:57,641 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-27 02:45:57,642 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-27 02:45:57,642 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-01-27 02:45:57,643 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2038095362] [2021-01-27 02:45:57,644 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-27 02:45:57,644 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-27 02:45:57,645 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-27 02:45:57,646 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-01-27 02:45:57,646 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-27 02:45:57,646 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 9.714285714285714) internal successors, (68), 7 states have internal predecessors, (68), 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: 33 and size of Sequence is : 34[2021-01-27 02:45:57,725 INFO L164 SleepSetCegar]: Size of mCounterexample is: 34 [2021-01-27 02:45:57,725 INFO L165 SleepSetCegar]: [1437#[ULTIMATE.startENTRY]true, 1440#[L-1]true, 1443#[L-1-1]true, 1446#[L683]true, 1449#[L683-1]true, 1452#[L683-2]true, 1455#[L683-3]true, 1458#[L683-4]true, 1461#[L698]true, 1464#[L699]true, 1467#[L700]true, 1470#[L-1-2]true, 1473#[L-1-3]true, 1476#[L737]true, 1479#[L737-1]true, 1482#[L739]true, 1485#[L740]true, 1488#[L741]true, 1491#[L742]true, 1494#[L743]true, 1497#[L743-1]true, 1500#[BCSP_PnpStopENTRY, L743-2]true, 1505#[BCSP_PnpStopENTRY, L744]true, 1511#[BCSP_PnpStopENTRY, L744-6](= ULTIMATE.start_main_~i~0 0), 1515#[BCSP_PnpStopENTRY, L745](= ULTIMATE.start_main_~i~0 0), 1527#[BCSP_PnpStopENTRY, L745-1](= ULTIMATE.start_main_~i~0 0), 1535#[BCSP_PnpStopENTRY, BCSP_PnpAddENTRY, L745-2](= ULTIMATE.start_main_~i~0 0), 1539#[BCSP_PnpStopENTRY, BCSP_PnpAddENTRY, L744-3](= ULTIMATE.start_main_~i~0 0), 1554#[BCSP_PnpStopENTRY, BCSP_PnpAddENTRY, L744-4](and (= |ULTIMATE.start_main_#t~post8| 0) (= ULTIMATE.start_main_~i~0 0)), 1565#[BCSP_PnpStopENTRY, BCSP_PnpAddENTRY, L744-5](and (= |ULTIMATE.start_main_#t~post8| 0) (<= ULTIMATE.start_main_~i~0 1)), 1574#[BCSP_PnpStopENTRY, BCSP_PnpAddENTRY, L744-6](<= ULTIMATE.start_main_~i~0 1), 1579#[BCSP_PnpStopENTRY, BCSP_PnpAddENTRY, L745](<= ULTIMATE.start_main_~i~0 1), 1601#[BCSP_PnpStopENTRY, BCSP_PnpAddENTRY, L745-1](<= ULTIMATE.start_main_~i~0 1), 1623#[BCSP_PnpStopENTRY, BCSP_PnpAddENTRY, ULTIMATE.startErr1INUSE_VIOLATION](<= ULTIMATE.start_main_~i~0 1)] [2021-01-27 02:45:57,926 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2021-01-27 02:45:57,927 INFO L429 AbstractCegarLoop]: === Iteration 3 === [BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, BCSP_PnpAddErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2021-01-27 02:45:57,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-27 02:45:57,928 INFO L82 PathProgramCache]: Analyzing trace with hash 1668572273, now seen corresponding path program 1 times [2021-01-27 02:45:57,929 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-27 02:45:57,930 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1523920626] [2021-01-27 02:45:57,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-27 02:45:57,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-27 02:45:57,958 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-27 02:45:57,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-01-27 02:45:57,981 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-01-27 02:45:58,016 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-01-27 02:45:58,016 INFO L605 BasicCegarLoop]: Counterexample might be feasible [2021-01-27 02:45:58,016 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-27 02:45:58,017 WARN L386 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2021-01-27 02:45:58,017 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2021-01-27 02:45:58,022 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@1c88fedf 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) [2021-01-27 02:45:58,026 INFO L168 Benchmark]: Toolchain (without parser) took 3058.30 ms. Allocated memory is still 302.0 MB. Free memory was 271.3 MB in the beginning and 150.0 MB in the end (delta: 121.2 MB). Peak memory consumption was 120.1 MB. Max. memory is 16.0 GB. [2021-01-27 02:45:58,027 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 302.0 MB. Free memory was 272.0 MB in the beginning and 271.9 MB in the end (delta: 139.8 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-27 02:45:58,028 INFO L168 Benchmark]: CACSL2BoogieTranslator took 840.58 ms. Allocated memory is still 302.0 MB. Free memory was 270.3 MB in the beginning and 264.3 MB in the end (delta: 5.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.0 GB. [2021-01-27 02:45:58,029 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.96 ms. Allocated memory is still 302.0 MB. Free memory was 264.3 MB in the beginning and 262.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-27 02:45:58,030 INFO L168 Benchmark]: Boogie Preprocessor took 65.53 ms. Allocated memory is still 302.0 MB. Free memory was 262.2 MB in the beginning and 261.2 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-27 02:45:58,031 INFO L168 Benchmark]: RCFGBuilder took 655.62 ms. Allocated memory is still 302.0 MB. Free memory was 261.2 MB in the beginning and 232.9 MB in the end (delta: 28.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.0 GB. [2021-01-27 02:45:58,032 INFO L168 Benchmark]: TraceAbstraction took 1377.54 ms. Allocated memory is still 302.0 MB. Free memory was 232.9 MB in the beginning and 150.0 MB in the end (delta: 82.8 MB). Peak memory consumption was 83.9 MB. Max. memory is 16.0 GB. [2021-01-27 02:45:58,036 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 272.0 MB in the beginning and 271.9 MB in the end (delta: 139.8 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 840.58 ms. Allocated memory is still 302.0 MB. Free memory was 270.3 MB in the beginning and 264.3 MB in the end (delta: 5.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 93.96 ms. Allocated memory is still 302.0 MB. Free memory was 264.3 MB in the beginning and 262.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 65.53 ms. Allocated memory is still 302.0 MB. Free memory was 262.2 MB in the beginning and 261.2 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 655.62 ms. Allocated memory is still 302.0 MB. Free memory was 261.2 MB in the beginning and 232.9 MB in the end (delta: 28.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.0 GB. * TraceAbstraction took 1377.54 ms. Allocated memory is still 302.0 MB. Free memory was 232.9 MB in the beginning and 150.0 MB in the end (delta: 82.8 MB). Peak memory consumption was 83.9 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@1c88fedf de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalStateException: ManagedScript already locked by de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker@1c88fedf: 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...