/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf -i ../../../trunk/examples/svcomp/pthread-ext/06_ticket.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-4336eb1 [2019-12-27 08:42:38,381 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-27 08:42:38,384 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-27 08:42:38,400 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-27 08:42:38,401 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-27 08:42:38,402 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-27 08:42:38,403 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-27 08:42:38,405 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-27 08:42:38,407 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-27 08:42:38,408 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-27 08:42:38,409 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-27 08:42:38,410 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-27 08:42:38,410 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-27 08:42:38,411 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-27 08:42:38,412 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-27 08:42:38,413 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-27 08:42:38,414 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-27 08:42:38,415 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-27 08:42:38,417 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-27 08:42:38,419 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-27 08:42:38,420 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-27 08:42:38,421 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-27 08:42:38,422 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-27 08:42:38,423 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-27 08:42:38,425 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-27 08:42:38,432 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-27 08:42:38,433 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-27 08:42:38,433 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-27 08:42:38,436 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-27 08:42:38,437 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-27 08:42:38,438 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-27 08:42:38,438 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-27 08:42:38,438 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-27 08:42:38,440 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-27 08:42:38,441 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-27 08:42:38,442 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-27 08:42:38,444 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-FA-NoLbe.epf [2019-12-27 08:42:38,465 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-27 08:42:38,465 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-27 08:42:38,466 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-27 08:42:38,467 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-27 08:42:38,467 INFO L138 SettingsManager]: * Use SBE=true [2019-12-27 08:42:38,467 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-27 08:42:38,467 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-27 08:42:38,468 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-27 08:42:38,468 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-27 08:42:38,468 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-27 08:42:38,468 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-27 08:42:38,468 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-27 08:42:38,469 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-27 08:42:38,469 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-27 08:42:38,469 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-27 08:42:38,469 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-27 08:42:38,469 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-27 08:42:38,470 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-27 08:42:38,470 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-27 08:42:38,470 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-27 08:42:38,470 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-27 08:42:38,470 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-27 08:42:38,471 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-27 08:42:38,471 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-27 08:42:38,471 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-27 08:42:38,471 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-27 08:42:38,472 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-27 08:42:38,472 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2019-12-27 08:42:38,472 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-27 08:42:38,472 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-27 08:42:38,737 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-27 08:42:38,749 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-27 08:42:38,753 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-27 08:42:38,754 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-27 08:42:38,754 INFO L275 PluginConnector]: CDTParser initialized [2019-12-27 08:42:38,755 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/06_ticket.i [2019-12-27 08:42:38,828 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ac6f982a/5a576e9f2514488185096eabaa38580b/FLAG2dfa69fda [2019-12-27 08:42:39,415 INFO L306 CDTParser]: Found 1 translation units. [2019-12-27 08:42:39,416 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/06_ticket.i [2019-12-27 08:42:39,431 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ac6f982a/5a576e9f2514488185096eabaa38580b/FLAG2dfa69fda [2019-12-27 08:42:39,702 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ac6f982a/5a576e9f2514488185096eabaa38580b [2019-12-27 08:42:39,714 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-27 08:42:39,716 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-27 08:42:39,719 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-27 08:42:39,719 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-27 08:42:39,722 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-27 08:42:39,723 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 08:42:39" (1/1) ... [2019-12-27 08:42:39,727 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29fd5ffa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:42:39, skipping insertion in model container [2019-12-27 08:42:39,727 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.12 08:42:39" (1/1) ... [2019-12-27 08:42:39,736 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-27 08:42:39,793 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-27 08:42:40,291 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 08:42:40,306 INFO L203 MainTranslator]: Completed pre-run [2019-12-27 08:42:40,359 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-27 08:42:40,430 INFO L208 MainTranslator]: Completed translation [2019-12-27 08:42:40,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:42:40 WrapperNode [2019-12-27 08:42:40,431 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-27 08:42:40,432 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-27 08:42:40,432 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-27 08:42:40,432 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-27 08:42:40,441 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:42:40" (1/1) ... [2019-12-27 08:42:40,458 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:42:40" (1/1) ... [2019-12-27 08:42:40,484 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-27 08:42:40,484 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-27 08:42:40,484 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-27 08:42:40,484 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-27 08:42:40,493 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:42:40" (1/1) ... [2019-12-27 08:42:40,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:42:40" (1/1) ... [2019-12-27 08:42:40,496 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:42:40" (1/1) ... [2019-12-27 08:42:40,497 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:42:40" (1/1) ... [2019-12-27 08:42:40,502 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:42:40" (1/1) ... [2019-12-27 08:42:40,507 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:42:40" (1/1) ... [2019-12-27 08:42:40,509 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:42:40" (1/1) ... [2019-12-27 08:42:40,512 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-27 08:42:40,513 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-27 08:42:40,513 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-27 08:42:40,513 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-27 08:42:40,514 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:42:40" (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 [2019-12-27 08:42:40,577 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-12-27 08:42:40,577 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-12-27 08:42:40,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-27 08:42:40,577 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-27 08:42:40,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-27 08:42:40,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-27 08:42:40,578 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-27 08:42:40,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-27 08:42:40,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-27 08:42:40,580 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-27 08:42:40,908 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-27 08:42:40,908 INFO L287 CfgBuilder]: Removed 12 assume(true) statements. [2019-12-27 08:42:40,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 08:42:40 BoogieIcfgContainer [2019-12-27 08:42:40,910 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-27 08:42:40,911 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-27 08:42:40,912 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-27 08:42:40,914 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-27 08:42:40,915 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.12 08:42:39" (1/3) ... [2019-12-27 08:42:40,915 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fb5e4c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 08:42:40, skipping insertion in model container [2019-12-27 08:42:40,916 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.12 08:42:40" (2/3) ... [2019-12-27 08:42:40,916 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fb5e4c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.12 08:42:40, skipping insertion in model container [2019-12-27 08:42:40,916 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.12 08:42:40" (3/3) ... [2019-12-27 08:42:40,918 INFO L109 eAbstractionObserver]: Analyzing ICFG 06_ticket.i [2019-12-27 08:42:40,928 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-27 08:42:40,928 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-27 08:42:40,935 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-27 08:42:40,937 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-27 08:42:40,969 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,969 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,970 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,973 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,974 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,974 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,974 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,974 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,975 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,975 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,976 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,977 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,977 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,978 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,978 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,978 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,978 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,979 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,979 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,979 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,980 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,980 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,981 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,981 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,981 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,982 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,982 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,983 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,983 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,983 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,983 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,984 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,986 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,986 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,995 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,995 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,995 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,996 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,996 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,996 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,996 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,997 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,998 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,998 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:40,998 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,020 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-12-27 08:42:41,037 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 08:42:41,037 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 08:42:41,037 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 08:42:41,037 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 08:42:41,037 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 08:42:41,037 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 08:42:41,038 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 08:42:41,038 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 08:42:41,047 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 51 places, 55 transitions [2019-12-27 08:42:41,080 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 317 states. [2019-12-27 08:42:41,082 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states. [2019-12-27 08:42:41,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-27 08:42:41,091 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 08:42:41,093 INFO L411 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 08:42:41,093 INFO L410 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION]=== [2019-12-27 08:42:41,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 08:42:41,099 INFO L82 PathProgramCache]: Analyzing trace with hash 555122975, now seen corresponding path program 1 times [2019-12-27 08:42:41,107 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 08:42:41,108 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [641864842] [2019-12-27 08:42:41,108 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 08:42:41,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 08:42:41,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 08:42:41,285 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 08:42:41,285 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 08:42:41,287 WARN L364 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-27 08:42:41,287 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2019-12-27 08:42:41,319 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,323 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,323 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,323 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,326 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,326 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,326 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,327 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,327 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,327 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,327 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,328 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,328 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,328 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,328 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,329 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,329 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,329 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,329 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,330 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,333 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,333 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,334 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,334 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,334 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,335 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,335 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,335 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,335 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,335 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,336 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,336 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,338 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,338 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,339 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,339 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,339 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,339 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,340 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,340 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,340 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,340 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,340 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,346 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,346 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,346 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,347 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,347 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,347 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,347 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,347 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,348 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,348 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,348 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,348 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,349 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,349 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,349 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,349 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,350 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,351 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,351 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,351 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,351 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,351 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,354 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,355 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,355 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,355 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,356 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,356 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,357 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,357 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,357 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,357 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,357 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,358 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,359 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,359 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of2ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,363 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,364 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,364 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,364 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,364 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,365 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,365 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,365 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,365 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,365 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,366 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of2ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:41,370 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-12-27 08:42:41,371 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 08:42:41,371 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 08:42:41,371 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 08:42:41,371 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 08:42:41,371 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 08:42:41,371 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 08:42:41,371 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 08:42:41,372 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 08:42:41,376 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 83 places, 91 transitions [2019-12-27 08:42:41,912 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 9287 states. [2019-12-27 08:42:41,913 INFO L276 IsEmpty]: Start isEmpty. Operand 9287 states. [2019-12-27 08:42:41,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-27 08:42:41,922 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 08:42:41,923 INFO L411 BasicCegarLoop]: trace histogram [3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 08:42:41,924 INFO L410 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 08:42:41,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 08:42:41,924 INFO L82 PathProgramCache]: Analyzing trace with hash -922448694, now seen corresponding path program 1 times [2019-12-27 08:42:41,924 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 08:42:41,925 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [784068303] [2019-12-27 08:42:41,925 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 08:42:41,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 08:42:42,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 08:42:42,030 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 08:42:42,030 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 08:42:42,031 WARN L364 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-27 08:42:42,031 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2019-12-27 08:42:42,051 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,051 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,051 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,051 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,052 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,052 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,052 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,053 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,053 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,054 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,054 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,054 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,054 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,054 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,055 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,055 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,055 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,055 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,055 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,056 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,056 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,056 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,056 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,058 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,058 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,059 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,059 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,059 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,060 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,060 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,060 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,061 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,061 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,061 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,062 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,063 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,063 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,063 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,063 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,064 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,064 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,064 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,065 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,065 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,066 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,069 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,070 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,070 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,071 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,077 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,077 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,078 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,078 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,078 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,078 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,080 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,080 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,081 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,081 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,081 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,082 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,082 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,082 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,082 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,084 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,084 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,084 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,084 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,085 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,085 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,085 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,086 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,086 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,086 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,086 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,087 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,087 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,087 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,087 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,088 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,088 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,088 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,088 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,088 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,089 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,089 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,089 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,089 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,090 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,090 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,090 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,090 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,091 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,091 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,091 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,092 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,092 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,092 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,092 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,093 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,093 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,093 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,093 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,094 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,094 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,094 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,094 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,095 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,095 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,095 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,095 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,096 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of3ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,096 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,100 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,100 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,100 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,100 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,101 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,101 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,101 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,101 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,101 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,102 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,102 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,104 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,105 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,105 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,105 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,105 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,105 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,106 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,106 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,106 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,106 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of3ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,106 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of3ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:42:42,109 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-27 08:42:42,109 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 08:42:42,109 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 08:42:42,109 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 08:42:42,109 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 08:42:42,110 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 08:42:42,110 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 08:42:42,110 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 08:42:42,110 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 08:42:42,119 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 115 places, 127 transitions [2019-12-27 08:44:57,552 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 278387 states. [2019-12-27 08:44:57,552 INFO L276 IsEmpty]: Start isEmpty. Operand 278387 states. [2019-12-27 08:44:57,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-27 08:44:57,558 INFO L403 BasicCegarLoop]: Found error trace [2019-12-27 08:44:57,559 INFO L411 BasicCegarLoop]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-27 08:44:57,559 INFO L410 AbstractCegarLoop]: === Iteration 1 === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION, thr1Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-27 08:44:57,559 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-27 08:44:57,560 INFO L82 PathProgramCache]: Analyzing trace with hash -2100078148, now seen corresponding path program 1 times [2019-12-27 08:44:57,560 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-27 08:44:57,560 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [485774251] [2019-12-27 08:44:57,560 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-27 08:44:57,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 08:44:57,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-27 08:44:57,606 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-27 08:44:57,606 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-27 08:44:57,606 WARN L364 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2019-12-27 08:44:57,606 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2019-12-27 08:44:57,621 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,622 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,622 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,622 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,622 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,622 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,622 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,623 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,623 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,623 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,623 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,623 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,624 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,624 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,624 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,624 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,624 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,625 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,625 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,625 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,625 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,625 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,625 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,626 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,626 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,626 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,626 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,627 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,627 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,627 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,627 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,627 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,627 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,628 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,628 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,628 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,628 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,629 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,629 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,629 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,629 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,629 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,629 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,630 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,630 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,630 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,630 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,630 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,630 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,631 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,631 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,631 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,631 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,631 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,632 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,632 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,632 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,632 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,632 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,633 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,633 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,633 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,633 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,633 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,634 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,634 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,634 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,634 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,634 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,635 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,635 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,635 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,635 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,635 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,635 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,636 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,636 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,636 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,636 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,636 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,636 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,637 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,637 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,637 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,637 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,637 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,637 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,638 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,638 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,639 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,639 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,639 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,639 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,640 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,640 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,640 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,640 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,640 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,640 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,640 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,641 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,641 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,641 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,641 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,642 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,642 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,642 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,642 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,642 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,642 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,642 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,643 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,643 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,643 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,643 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,643 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,643 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,644 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,644 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,644 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,644 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,644 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,644 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,644 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,645 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,645 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,645 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,645 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,645 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,646 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,646 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,646 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,646 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,646 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,646 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,647 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,647 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,647 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,647 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,648 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,648 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,648 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,648 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,648 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,648 WARN L315 ript$VariableManager]: TermVariabe thr1Thread1of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,649 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,649 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread1of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,651 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,651 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,652 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,652 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,652 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,652 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,652 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,652 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,652 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,653 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread2of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,653 WARN L315 ript$VariableManager]: TermVariabe thr1Thread2of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,655 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,655 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,656 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,656 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,656 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,656 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,656 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,656 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,656 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,657 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread3of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,657 WARN L315 ript$VariableManager]: TermVariabe thr1Thread3of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,660 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,660 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,660 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,660 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,660 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_release_lock_#t~post4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,660 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,661 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_fetch_and_increment__next_ticket_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,661 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,661 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_acquire_lock_~my_ticket~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,661 WARN L315 ript$VariableManager]: TermVariabe |thr1Thread4of4ForFork0_acquire_lock_#t~ret3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,661 WARN L315 ript$VariableManager]: TermVariabe thr1Thread4of4ForFork0_fetch_and_increment__next_ticket_~value~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-27 08:44:57,664 INFO L249 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2019-12-27 08:44:57,664 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-27 08:44:57,664 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-27 08:44:57,664 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-27 08:44:57,664 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-27 08:44:57,665 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-27 08:44:57,665 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-27 08:44:57,665 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-27 08:44:57,665 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-27 08:44:57,668 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 147 places, 163 transitions Received shutdown request... [2019-12-27 08:47:11,071 WARN L527 AbstractCegarLoop]: Verification canceled [2019-12-27 08:47:11,076 WARN L227 ceAbstractionStarter]: Timeout [2019-12-27 08:47:11,076 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.12 08:47:11 BasicIcfg [2019-12-27 08:47:11,076 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-27 08:47:11,079 INFO L168 Benchmark]: Toolchain (without parser) took 271362.69 ms. Allocated memory was 138.4 MB in the beginning and 2.5 GB in the end (delta: 2.4 GB). Free memory was 100.3 MB in the beginning and 1.1 GB in the end (delta: -989.0 MB). Peak memory consumption was 2.9 GB. Max. memory is 7.1 GB. [2019-12-27 08:47:11,080 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 138.4 MB. Free memory was 120.4 MB in the beginning and 120.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-27 08:47:11,081 INFO L168 Benchmark]: CACSL2BoogieTranslator took 712.61 ms. Allocated memory was 138.4 MB in the beginning and 202.4 MB in the end (delta: 64.0 MB). Free memory was 100.1 MB in the beginning and 160.8 MB in the end (delta: -60.7 MB). Peak memory consumption was 24.0 MB. Max. memory is 7.1 GB. [2019-12-27 08:47:11,082 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.36 ms. Allocated memory is still 202.4 MB. Free memory was 160.8 MB in the beginning and 158.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-12-27 08:47:11,083 INFO L168 Benchmark]: Boogie Preprocessor took 28.25 ms. Allocated memory is still 202.4 MB. Free memory was 158.9 MB in the beginning and 157.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-12-27 08:47:11,083 INFO L168 Benchmark]: RCFGBuilder took 397.45 ms. Allocated memory is still 202.4 MB. Free memory was 156.9 MB in the beginning and 138.7 MB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 7.1 GB. [2019-12-27 08:47:11,084 INFO L168 Benchmark]: TraceAbstraction took 270164.71 ms. Allocated memory was 202.4 MB in the beginning and 2.5 GB in the end (delta: 2.3 GB). Free memory was 138.1 MB in the beginning and 1.1 GB in the end (delta: -951.2 MB). Peak memory consumption was 2.9 GB. Max. memory is 7.1 GB. [2019-12-27 08:47:11,089 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 138.4 MB. Free memory was 120.4 MB in the beginning and 120.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 712.61 ms. Allocated memory was 138.4 MB in the beginning and 202.4 MB in the end (delta: 64.0 MB). Free memory was 100.1 MB in the beginning and 160.8 MB in the end (delta: -60.7 MB). Peak memory consumption was 24.0 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 52.36 ms. Allocated memory is still 202.4 MB. Free memory was 160.8 MB in the beginning and 158.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 28.25 ms. Allocated memory is still 202.4 MB. Free memory was 158.9 MB in the beginning and 157.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 397.45 ms. Allocated memory is still 202.4 MB. Free memory was 156.9 MB in the beginning and 138.7 MB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 270164.71 ms. Allocated memory was 202.4 MB in the beginning and 2.5 GB in the end (delta: 2.3 GB). Free memory was 138.1 MB in the beginning and 1.1 GB in the end (delta: -951.2 MB). Peak memory consumption was 2.9 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 713]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 713). Cancelled while PetriNet2FiniteAutomaton was constructing automaton for Petri net that has has 147 places, 163 transitions. Already constructed 326059 states. Currently 47280 states in worklist.. - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 48 locations, 1 error locations. Result: TIMEOUT, OverallTime: 133.4s, OverallIterations: 0, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown